merge master

Adds cost estimate for the SqlX services in the Dedicated Gateway blade (queries the new FetchPrices API to retrieve price data)

.env.example

@@ -1,16 +1 @@
-PORTAL_RUNNER_USERNAME=
-PORTAL_RUNNER_PASSWORD=
-PORTAL_RUNNER_SUBSCRIPTION=
-PORTAL_RUNNER_RESOURCE_GROUP=
-PORTAL_RUNNER_DATABASE_ACCOUNT=
-PORTAL_RUNNER_DATABASE_ACCOUNT_KEY=
-PORTAL_RUNNER_MONGO_DATABASE_ACCOUNT=
-PORTAL_RUNNER_MONGO_DATABASE_ACCOUNT_KEY=
-PORTAL_RUNNER_CONNECTION_STRING=
-NOTEBOOKS_TEST_RUNNER_TENANT_ID=
-NOTEBOOKS_TEST_RUNNER_CLIENT_ID=
-NOTEBOOKS_TEST_RUNNER_CLIENT_SECRET=
-CASSANDRA_CONNECTION_STRING=
-MONGO_CONNECTION_STRING=
-TABLES_CONNECTION_STRING=
 DATA_EXPLORER_ENDPOINT=https://localhost:1234/hostedExplorer.html

.eslintignore

@@ -71,7 +71,6 @@ src/Explorer/DataSamples/ContainerSampleGenerator.test.ts
 src/Explorer/DataSamples/ContainerSampleGenerator.ts
 src/Explorer/DataSamples/DataSamplesUtil.test.ts
 src/Explorer/DataSamples/DataSamplesUtil.ts
-src/Explorer/Explorer.tsx
 src/Explorer/Graph/GraphExplorerComponent/ArraysByKeyCache.test.ts
 src/Explorer/Graph/GraphExplorerComponent/ArraysByKeyCache.ts
 src/Explorer/Graph/GraphExplorerComponent/D3ForceGraph.test.ts
@@ -83,11 +82,6 @@ src/Explorer/Graph/GraphExplorerComponent/GremlinClient.test.ts
 src/Explorer/Graph/GraphExplorerComponent/GremlinClient.ts
 src/Explorer/Graph/GraphExplorerComponent/GremlinSimpleClient.test.ts
 src/Explorer/Graph/GraphExplorerComponent/GremlinSimpleClient.ts
-# src/Explorer/Graph/GraphStyleComponent/GraphStyle.test.ts
-# src/Explorer/Graph/GraphStyleComponent/GraphStyleComponent.ts
-
-src/Explorer/Menus/CommandBar/CommandBarComponentButtonFactory.test.ts
-src/Explorer/Menus/CommandBar/CommandBarComponentButtonFactory.ts
 src/Explorer/Menus/ContextMenu.ts
 src/Explorer/MostRecentActivity/MostRecentActivity.ts
 src/Explorer/Notebook/NotebookClientV2.ts
@@ -105,17 +99,10 @@ src/Explorer/Notebook/NotebookContentClient.ts
 src/Explorer/Notebook/NotebookContentItem.ts
 src/Explorer/Notebook/NotebookUtil.ts
 src/Explorer/OpenActionsStubs.ts
-src/Explorer/Panes/AddDatabasePane.ts
-src/Explorer/Panes/AddDatabasePane.test.ts
-src/Explorer/Panes/BrowseQueriesPane.ts
-src/Explorer/Panes/RenewAdHocAccessPane.ts
-src/Explorer/Panes/SetupNotebooksPane.ts
-src/Explorer/Panes/SwitchDirectoryPane.ts
 src/Explorer/Panes/Tables/Validators/EntityPropertyNameValidator.ts
 src/Explorer/Panes/Tables/Validators/EntityPropertyValidationCommon.ts
 src/Explorer/Panes/Tables/Validators/EntityPropertyValueValidator.ts
 src/Explorer/SplashScreen/SplashScreen.test.ts
-src/Explorer/Tables/Constants.ts
 src/Explorer/Tables/DataTable/CacheBase.ts
 src/Explorer/Tables/DataTable/DataTableBindingManager.ts
 src/Explorer/Tables/DataTable/DataTableBuilder.ts
@@ -141,116 +128,47 @@ src/Explorer/Tabs/DocumentsTab.test.ts
 src/Explorer/Tabs/DocumentsTab.ts
 src/Explorer/Tabs/GraphTab.ts
 src/Explorer/Tabs/MongoDocumentsTab.ts
-# src/Explorer/Tabs/MongoQueryTab.ts
-# src/Explorer/Tabs/MongoShellTab.ts
 src/Explorer/Tabs/NotebookV2Tab.ts
 src/Explorer/Tabs/ScriptTabBase.ts
-# src/Explorer/Tabs/StoredProcedureTab.ts
 src/Explorer/Tabs/TabComponents.ts
 src/Explorer/Tabs/TabsBase.ts
 src/Explorer/Tabs/TriggerTab.ts
 src/Explorer/Tabs/UserDefinedFunctionTab.ts
 src/Explorer/Tree/AccessibleVerticalList.ts
-src/Explorer/Tree/Collection.test.ts
 src/Explorer/Tree/Collection.ts
 src/Explorer/Tree/ConflictId.ts
-src/Explorer/Tree/Database.ts
 src/Explorer/Tree/DocumentId.ts
 src/Explorer/Tree/ObjectId.ts
 src/Explorer/Tree/ResourceTokenCollection.ts
 src/Explorer/Tree/StoredProcedure.ts
 src/Explorer/Tree/TreeComponents.ts
 src/Explorer/Tree/Trigger.ts
-src/Explorer/Tree/UserDefinedFunction.ts
 src/Explorer/WaitsForTemplateViewModel.ts
 src/GitHub/GitHubClient.test.ts
 src/GitHub/GitHubClient.ts
 src/GitHub/GitHubConnector.ts
-src/GitHub/GitHubContentProvider.test.ts
-src/GitHub/GitHubContentProvider.ts
 src/GitHub/GitHubOAuthService.ts
-src/HostedExplorer.ts
 src/Index.ts
 src/Juno/JunoClient.test.ts
 src/Juno/JunoClient.ts
-src/Main.ts
-src/NotebookWorkspaceManager/NotebookWorkspaceManager.ts
-src/NotebookWorkspaceManager/NotebookWorkspaceResourceProviderMockClients.ts
-src/Platform/Emulator/DataAccessUtility.ts
-src/Platform/Emulator/ExplorerFactory.ts
-src/Platform/Emulator/Main.ts
-src/Platform/Emulator/NotificationsClient.ts
-src/Platform/Hosted/ArmResourceUtils.ts
 src/Platform/Hosted/Authorization.ts
-src/Platform/Hosted/DataAccessUtility.ts
-src/Platform/Hosted/ExplorerFactory.ts
-src/Platform/Hosted/Helpers/ConnectionStringParser.test.ts
-src/Platform/Hosted/Main.ts
-src/Platform/Hosted/Maint.test.ts
-src/Platform/Hosted/NotificationsClient.ts
-src/Platform/Portal/DataAccessUtility.ts
-src/Platform/Portal/ExplorerFactory.ts
-src/Platform/Portal/Main.ts
-src/Platform/Portal/NotificationsClient.ts
-src/PlatformType.ts
 src/ReactDevTools.ts
-src/ResourceProvider/IResourceProviderClient.test.ts
-src/ResourceProvider/IResourceProviderClient.ts
-src/ResourceProvider/ResourceProviderClient.ts
-src/ResourceProvider/ResourceProviderClientFactory.ts
 src/Shared/Constants.ts
 src/Shared/DefaultExperienceUtility.test.ts
 src/Shared/DefaultExperienceUtility.ts
-src/Shared/ExplorerSettings.ts
-src/Shared/PriceEstimateCalculator.ts
-src/Shared/StorageUtility.test.ts
-src/Shared/StorageUtility.ts
 src/Shared/appInsights.ts
 src/SparkClusterManager/ArcadiaResourceManager.ts
 src/SparkClusterManager/SparkClusterManager.ts
 src/Terminal/JupyterLabAppFactory.ts
 src/Terminal/NotebookAppContracts.d.ts
-src/Terminal/index.ts
-src/TokenProviders/PortalTokenProvider.ts
-src/TokenProviders/TokenProviderFactory.ts
-src/Utils/PricingUtils.test.ts
-src/Utils/QueryUtils.test.ts
 src/applyExplorerBindings.ts
 src/global.d.ts
 src/setupTests.ts
-src/Explorer/Controls/AccessibleElement/AccessibleElement.tsx
-src/Explorer/Controls/Accordion/AccordionComponent.tsx
-src/Explorer/Controls/AccountSwitch/AccountSwitchComponent.test.tsx
-src/Explorer/Controls/AccountSwitch/AccountSwitchComponent.tsx
-src/Explorer/Controls/AccountSwitch/AccountSwitchComponentAdapter.tsx
-src/Explorer/Controls/Arcadia/ArcadiaMenuPicker.tsx
-src/Explorer/Controls/CollapsiblePanel/CollapsiblePanel.tsx
-src/Explorer/Controls/CommandButton/CommandButtonComponent.tsx
-src/Explorer/Controls/DialogReactComponent/DialogComponent.tsx
-src/Explorer/Controls/DialogReactComponent/DialogComponentAdapter.tsx
-src/Explorer/Controls/Directory/DefaultDirectoryDropdownComponent.test.tsx
-src/Explorer/Controls/Directory/DefaultDirectoryDropdownComponent.tsx
-src/Explorer/Controls/Directory/DirectoryComponentAdapter.tsx
-src/Explorer/Controls/Directory/DirectoryListComponent.test.tsx
-src/Explorer/Controls/Directory/DirectoryListComponent.tsx
-src/Explorer/Controls/Editor/EditorReact.tsx
 src/Explorer/Controls/InputTypeahead/InputTypeaheadComponent.tsx
 src/Explorer/Controls/Notebook/NotebookTerminalComponent.test.tsx
 src/Explorer/Controls/Notebook/NotebookTerminalComponent.tsx
-src/Explorer/Controls/NotebookViewer/NotebookMetadataComponent.tsx
-src/NotebookViewer/NotebookViewer.tsx
 src/Explorer/Controls/NotebookViewer/NotebookViewerComponent.tsx
-src/Explorer/Controls/QueriesGridReactComponent/QueriesGridComponent.tsx
-src/Explorer/Controls/QueriesGridReactComponent/QueriesGridComponentAdapter.tsx
-src/Explorer/Controls/ResizeSensorReactComponent/ResizeSensorComponent.tsx
-src/Explorer/Controls/Spark/ClusterSettingsComponent.tsx
-src/Explorer/Controls/Spark/ClusterSettingsComponentAdapter.tsx
-src/Explorer/Controls/Tabs/TabComponent.tsx
-src/Explorer/Controls/TreeComponent/TreeComponent.test.tsx
 src/Explorer/Controls/TreeComponent/TreeComponent.tsx
-src/Explorer/Graph/GraphExplorerComponent/EditorNeighborsComponent.tsx
-src/Explorer/Graph/GraphExplorerComponent/EditorNodePropertiesComponent.test.tsx
-src/Explorer/Graph/GraphExplorerComponent/EditorNodePropertiesComponent.tsx
 src/Explorer/Graph/GraphExplorerComponent/GraphExplorer.test.tsx
 src/Explorer/Graph/GraphExplorerComponent/GraphExplorer.tsx
 src/Explorer/Graph/GraphExplorerComponent/GraphVizComponent.tsx
@@ -258,46 +176,19 @@ src/Explorer/Graph/GraphExplorerComponent/LeftPaneComponent.tsx
 src/Explorer/Graph/GraphExplorerComponent/MiddlePaneComponent.tsx
 src/Explorer/Graph/GraphExplorerComponent/NodePropertiesComponent.test.tsx
 src/Explorer/Graph/GraphExplorerComponent/NodePropertiesComponent.tsx
-src/Explorer/Graph/GraphExplorerComponent/QueryContainerComponent.tsx
-src/Explorer/Graph/GraphExplorerComponent/ReadOnlyNeighborsComponent.tsx
 src/Explorer/Graph/GraphExplorerComponent/ReadOnlyNodePropertiesComponent.test.tsx
 src/Explorer/Graph/GraphExplorerComponent/ReadOnlyNodePropertiesComponent.tsx
 src/Explorer/Menus/CommandBar/CommandBarUtil.tsx
-src/Explorer/Menus/NotificationConsole/NotificationConsoleComponent.test.tsx
-src/Explorer/Notebook/NotebookComponent/NotebookComponent.tsx
 src/Explorer/Notebook/NotebookComponent/NotebookComponentAdapter.tsx
 src/Explorer/Notebook/NotebookComponent/NotebookComponentBootstrapper.tsx
 src/Explorer/Notebook/NotebookComponent/VirtualCommandBarComponent.tsx
-src/Explorer/Notebook/NotebookComponent/contents/file/index.tsx
-src/Explorer/Notebook/NotebookComponent/contents/file/text-file.tsx
 src/Explorer/Notebook/NotebookComponent/contents/index.tsx
-src/Explorer/Notebook/NotebookRenderer/AzureTheme.tsx
 src/Explorer/Notebook/NotebookRenderer/NotebookReadOnlyRenderer.tsx
 src/Explorer/Notebook/NotebookRenderer/NotebookRenderer.tsx
-src/Explorer/Notebook/NotebookRenderer/Prompt.tsx
-src/Explorer/Notebook/NotebookRenderer/PromptContent.tsx
-src/Explorer/Notebook/NotebookRenderer/StatusBar.test.tsx
-src/Explorer/Notebook/NotebookRenderer/StatusBar.tsx
-src/Explorer/Notebook/NotebookRenderer/Toolbar.tsx
-src/Explorer/Notebook/NotebookRenderer/decorators/CellCreator.tsx
-src/Explorer/Notebook/NotebookRenderer/decorators/CellLabeler.tsx
-src/Explorer/Notebook/NotebookRenderer/decorators/HoverableCell.tsx
 src/Explorer/Notebook/NotebookRenderer/decorators/draggable/index.tsx
 src/Explorer/Notebook/NotebookRenderer/decorators/hijack-scroll/index.tsx
 src/Explorer/Notebook/NotebookRenderer/decorators/kbd-shortcuts/index.tsx
 src/Explorer/Notebook/temp/inputs/connected-editors/codemirror.tsx
-src/Explorer/Notebook/temp/inputs/editor.tsx
-src/Explorer/Notebook/temp/markdown-cell.tsx
-src/Explorer/Notebook/temp/source.tsx
-src/Explorer/Notebook/temp/syntax-highlighter/index.tsx
-src/Explorer/SplashScreen/SplashScreen.tsx
-src/Explorer/Tabs/GalleryTab.tsx
-src/Explorer/Tabs/NotebookViewerTab.tsx
-src/Explorer/Tabs/TerminalTab.tsx
 src/Explorer/Tree/ResourceTreeAdapter.tsx
-src/Explorer/Tree/ResourceTreeAdapterForResourceToken.tsx
-src/GalleryViewer/Cards/GalleryCardComponent.tsx
-src/GalleryViewer/GalleryViewer.tsx
-src/GalleryViewer/GalleryViewerComponent.tsx
 __mocks__/monaco-editor.ts
-src/Explorer/Tree/ResourceTreeAdapterForResourceToken.test.tsx
+src/Explorer/Tree/ResourceTree.tsx

configs/mpac.json

@@ -1,4 +1,3 @@
 {
-  "JUNO_ENDPOINT": "https://tools-staging.cosmos.azure.com",
+  "JUNO_ENDPOINT": "https://tools-staging.cosmos.azure.com"
-  "enableSchemaAnalyzer": true
 }

less/resourceTree.less

@@ -2,6 +2,7 @@
 
 .dataResourceTree {
   margin-left: @MediumSpace;
+  overflow: auto;
 
   .databaseHeader {
     font-size: 14px;

less/tree.less

@@ -1,273 +1,270 @@
 @import "./Common/Constants";
 
-
 .resourceTree {
+  height: 100%;
+  flex: 0 0 auto;
+  .main {
     height: 100%;
-    width: 20%;
+  }
-    flex: 0 0 auto;
-    .main {
-        height: 100%;
-    }
 }
 
 .resourceTreeScroll {
-    height: 100%;
+  height: 100%;
-    display: flex;
+  display: flex;
-    overflow-y: auto;
+  overflow-y: auto;
-    overflow-x: hidden;
+  overflow-x: hidden;
-    padding-right: 10px;
+  padding-right: 10px;
 }
 
 .userSelectNone {
-    -webkit-user-select: none;
+  -webkit-user-select: none;
-    -moz-user-select: none;
+  -moz-user-select: none;
-    -ms-user-select: none;
+  -ms-user-select: none;
 }
 
 .treeHovermargin {
-    margin-left: 16px;
+  margin-left: 16px;
 }
 
 .highlight {
-    padding: @SmallSpace 2px;
+  padding: @SmallSpace 2px;
-    outline: 0;
+  outline: 0;
 
-    &:hover {
+  &:hover {
-        .hover();
+    .hover();
-    }
+  }
 
-    &:active {
+  &:active {
-        .active();
+    .active();
-    }
+  }
 
-    &:focus {
+  &:focus {
-        .focus();
+    .focus();
-    }
+  }
 }
 
 .contextmenushowing {
-    background-color: #EEE;
+  background-color: #eee;
 }
 
 .collectionstree {
-    width: 100%;
+  width: 100%;
-    margin-top: @DefaultSpace;
+  margin-top: @DefaultSpace;
 
+  .databaseList {
+    list-style-type: none;
+    padding-left: 0px;
 
-    .databaseList {
+    .collectionList {
-        list-style-type: none;
+      padding-left: (2 * @MediumSpace);
-        padding-left: 0px;
-
-        .collectionList {
-            padding-left:(2 * @MediumSpace);
-        }
-
-        .collectionChildList {
-            padding-left: @LargeSpace;
-        }
-
-        .databaseDocuments {
-            padding-left: (5 * @MediumSpace);
-        }
     }
+
+    .collectionChildList {
+      padding-left: @LargeSpace;
+    }
+
+    .databaseDocuments {
+      padding-left: (5 * @MediumSpace);
+    }
+  }
 }
 
 .pointerCursor {
-    cursor: pointer;
+  cursor: pointer;
 }
 
 .menuEllipsis {
-    padding-right: 6px;
+  padding-right: 6px;
-    font-weight: bold;
+  font-weight: bold;
-    font-size: 18px;
+  font-size: 18px;
-    position: relative;
+  position: relative;
-    top: -5px;
+  top: -5px;
-    left: 0px;
+  left: 0px;
-    float: right;
+  float: right;
-    display: none;
+  display: none;
-    padding-left: 6px!important;
+  padding-left: 6px !important;
-    line-height: @TreeLineHeight;
+  line-height: @TreeLineHeight;
 }
 
 .databaseMenu {
-    .flex-display();
+  .flex-display();
 }
 
 .databaseMenu:hover .menuEllipsis,
 .databaseMenu:focus .menuEllipsis {
-    display: block;
+  display: block;
 }
 
 .databaseCollChildTextOverflow {
-    text-overflow: ellipsis;
+  text-overflow: ellipsis;
-    white-space: nowrap;
+  white-space: nowrap;
-    overflow: hidden;
+  overflow: hidden;
-    flex: 1;
+  flex: 1;
 }
 
 .collectionMenu {
-    .flex-display();
+  .flex-display();
 }
 
 .collectionMenu:hover .menuEllipsis,
 .collectionMenu:focus .menuEllipsis {
-    display: block;
+  display: block;
 }
 
 .documentsMenu:hover .menuEllipsis,
 .documentsMenu:focus .menuEllipsis {
-    display: block;
+  display: block;
 }
 
 .treeChildMenu {
-    display: flex;
+  display: flex;
 }
 
 .storedProcedureMenu:hover .menuEllipsis,
 .storedProcedureMenu:focus .menuEllipsis {
-    display: block;
+  display: block;
 }
 
 .childMenu {
-    overflow: hidden;
+  overflow: hidden;
-    text-overflow: ellipsis;
+  text-overflow: ellipsis;
-    white-space: nowrap;
+  white-space: nowrap;
-    padding-left: (6 * @MediumSpace);
+  padding-left: (6 * @MediumSpace);
-    width: 100%;
+  width: 100%;
 }
 
 .storedChildMenu:hover .menuEllipsis,
 .storedChildMenu:focus .menuEllipsis {
-    display: block;
+  display: block;
 }
 
 .contextmenu6 {
-    top: -29px;
+  top: -29px;
 }
 
 .userDefinedMenu:hover .contextmenu6 {
-    display: block;
+  display: block;
 }
 
 .userDefinedchildMenu:hover .menuEllipsis,
 .userDefinedchildMenu:focus .menuEllipsis {
-    display: block;
+  display: block;
 }
 
 .triggersMenu:hover .menuEllipsis,
 .triggersMenu:focus .menuEllipsis {
-    display: block;
+  display: block;
 }
 
 .triggersChildMenu:hover .menuEllipsis,
 .triggersChildMenu:focus .menuEllipsis {
-    display: block;
+  display: block;
 }
 
 .databaseId {
-    font-size: 14px;
+  font-size: 14px;
 }
 
 .storedUdfTriggerMenu {
-    padding-left: 0px;
+  padding-left: 0px;
 }
 
 .collectionstree img {
-    width: 16px;
+  width: 16px;
-    height: 16px;
+  height: 16px;
-    vertical-align: text-top;
+  vertical-align: text-top;
 }
 
 img.collectionsTreeCollapseExpand {
-    width: 10px;
+  width: 10px;
-    height: 10px;
+  height: 10px;
-    vertical-align: middle;
+  vertical-align: middle;
-    margin-bottom: 5px;
+  margin-bottom: 5px;
 }
 
 .collapsed::before {
-    content: "\23F5";
+  content: "\23F5";
-    margin-left: 0px;
+  margin-left: 0px;
-    font-size: 15px;
+  font-size: 15px;
 }
 
 .expanded::before {
-    content: '\23F7';
+  content: "\23F7";
-    margin-left: 0px;
+  margin-left: 0px;
-    font-size: 15px;
+  font-size: 15px;
 }
 
 .collectionMenuChildren {
-    padding-left: 42px;
+  padding-left: 42px;
 }
 
 .main-nav {
-    width: 100vh;
+  width: 100vh;
-    height: 40px;
+  height: 40px;
-    background: white;
+  background: white;
-    transform-origin: left top;
+  transform-origin: left top;
-    -webkit-transform-origin: left top;
+  -webkit-transform-origin: left top;
-    -ms-transform-origin: left top;
+  -ms-transform-origin: left top;
-    transform: rotate(-90deg) translateX(-100%);
+  transform: rotate(-90deg) translateX(-100%);
-    -webkit-transform: rotate(-90deg) translateX(-100%);
+  -webkit-transform: rotate(-90deg) translateX(-100%);
-    -ms-transform: rotate(-90deg) translateX(-100%);
+  -ms-transform: rotate(-90deg) translateX(-100%);
-    border-bottom: 1px solid #CCC;
+  border-bottom: 1px solid #ccc;
 }
 
 .main-nav-img {
-    width: 16px;
+  width: 16px;
-    height: 16px;
+  height: 16px;
-    margin: -32px 0 0 0;
+  margin: -32px 0 0 0;
-    transform: rotate(-90deg) translateX(-100%);
+  transform: rotate(-90deg) translateX(-100%);
-    -webkit-transform: rotate(-90deg) translateX(-100%);
+  -webkit-transform: rotate(-90deg) translateX(-100%);
-    -ms-transform: rotate(-90deg) translateX(-100%);
+  -ms-transform: rotate(-90deg) translateX(-100%);
 }
 
 .main-nav-img.main-nav-sub-img {
-    width: 16px;
+  width: 16px;
-    height: 16px;
+  height: 16px;
-    margin: 0px 0px 0 0;
+  margin: 0px 0px 0 0;
-    transform: rotate(180deg) translateX(0%);
+  transform: rotate(180deg) translateX(0%);
-    -webkit-transform: rotate(180deg) translateX(0%);
+  -webkit-transform: rotate(180deg) translateX(0%);
-    -ms-transform: rotate(180deg) translateX(0%);
+  -ms-transform: rotate(180deg) translateX(0%);
-    position: absolute;
+  position: absolute;
-    right: -8px;
+  right: -8px;
-    top: 16px;
+  top: 16px;
 }
 
 ul.nav {
-    margin: 0 auto;
+  margin: 0 auto;
-    margin-top: 0px;
+  margin-top: 0px;
-    margin-left: 0px;
+  margin-left: 0px;
 }
 
 .mini ul.nav li {
-    float: right;
+  float: right;
-    line-height: 25px;
+  line-height: 25px;
-    height: auto;
+  height: auto;
-    margin-top: 3px;
+  margin-top: 3px;
 }
 
 .spancolchildstyle {
-    padding: 4px;
+  padding: 4px;
 }
 
 .contextmenubutton {
-    float: right;
+  float: right;
-    display: none;
+  display: none;
 }
 
-.highlight:hover>.contextmenubutton {
+.highlight:hover > .contextmenubutton {
-    display: unset;
+  display: unset;
 }
 
-.highlight:hover>.contextmenubutton::after {
+.highlight:hover > .contextmenubutton::after {
-    content: "\2026";
+  content: "\2026";
-    font-size: 12px;
+  font-size: 12px;
 }
 
 .showEllipsis {
-    text-overflow: ellipsis;
+  text-overflow: ellipsis;
-    white-space: nowrap;
+  white-space: nowrap;
-    overflow: hidden;
+  overflow: hidden;
-}
+}

package-lock.json

@@ -5583,6 +5583,11 @@
       "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.7.tgz",
       "integrity": "sha512-cxWFQVseBm6O9Gbw1IWb8r6OS4OhSt3hPZLkFApLjM8TEXROBuQGLAH2i2gZpcXdLBIrpXuTDhH7Vbm1iXmNGA=="
     },
+    "@types/lodash": {
+      "version": "4.14.171",
+      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.171.tgz",
+      "integrity": "sha512-7eQ2xYLLI/LsicL2nejW9Wyko3lcpN6O/z0ZLHrEQsg280zIdCv1t/0m6UtBjUHokCGBQ3gYTbHzDkZ1xOBwwg=="
+    },
     "@types/minimatch": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/@types/minimatch/-/minimatch-3.0.3.tgz",
@@ -20618,9 +20623,9 @@
       }
     },
     "playwright": {
-      "version": "1.10.0",
+      "version": "1.13.0",
-      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.10.0.tgz",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.13.0.tgz",
-      "integrity": "sha512-b7SGBcCPq4W3pb4ImEDmNXtO0ZkJbZMuWiShsaNJd+rGfY/6fqwgllsAojmxGSgFmijYw7WxCoPiAIEDIH16Kw==",
+      "integrity": "sha512-GA5OyEeKx1v/pRcANmYncCT67Y7Y4N5zLRU5E690dn/Id10sooR5hQZmCDYsjXlutZb/1q0R3sITALnvhEjCjg==",
       "dev": true,
       "requires": {
         "commander": "^6.1.0",
@@ -20635,7 +20640,8 @@
         "proxy-from-env": "^1.1.0",
         "rimraf": "^3.0.2",
         "stack-utils": "^2.0.3",
-        "ws": "^7.3.1"
+        "ws": "^7.4.6",
+        "yazl": "^2.5.1"
       },
       "dependencies": {
         "commander": {
@@ -20667,6 +20673,12 @@
           "requires": {
             "escape-string-regexp": "^2.0.0"
           }
+        },
+        "ws": {
+          "version": "7.5.3",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.3.tgz",
+          "integrity": "sha512-kQ/dHIzuLrS6Je9+uv81ueZomEwH0qVYstcAQ4/Z93K8zeko9gtAbttJWzoC5ukqXY1PpoouV3+VSOqEAFt5wg==",
+          "dev": true
         }
       }
     },
@@ -26157,6 +26169,15 @@
         "fd-slicer": "~1.1.0"
       }
     },
+    "yazl": {
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/yazl/-/yazl-2.5.1.tgz",
+      "integrity": "sha512-phENi2PLiHnHb6QBVot+dJnaAZ0xosj7p3fWl+znIjBDlnMI2PsZCJZ306BPTFOaHf5qdDEI8x5qFrSOBN5vrw==",
+      "dev": true,
+      "requires": {
+        "buffer-crc32": "~0.2.3"
+      }
+    },
     "yocto-queue": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",

package.json

@@ -42,6 +42,7 @@
     "@octokit/rest": "17.9.2",
     "@phosphor/widgets": "1.9.3",
     "@testing-library/jest-dom": "5.11.9",
+    "@types/lodash": "4.14.171",
     "@types/mkdirp": "1.0.1",
     "@types/node-fetch": "2.5.7",
     "applicationinsights": "1.8.0",
@@ -163,7 +164,7 @@
     "mini-css-extract-plugin": "0.4.3",
     "monaco-editor-webpack-plugin": "1.7.0",
     "node-fetch": "2.6.1",
-    "playwright": "1.10.0",
+    "playwright": "1.13.0",
     "prettier": "2.2.1",
     "raw-loader": "0.5.1",
     "react-dev-utils": "11.0.4",

src/Common/Constants.ts

@@ -94,7 +94,7 @@ export class Flights {
   public static readonly MongoIndexEditor = "mongoindexeditor";
   public static readonly MongoIndexing = "mongoindexing";
   public static readonly AutoscaleTest = "autoscaletest";
-  public static readonly SchemaAnalyzer = "schemaanalyzer";
+  public static readonly PartitionKeyTest = "partitionkeytest";
 }
 
 export class AfecFeatures {

src/Common/HeadersUtility.test.ts

@@ -1,6 +1,6 @@
-import * as HeadersUtility from "./HeadersUtility";
+import * as ExplorerSettings from "../Shared/ExplorerSettings";
-import { ExplorerSettings } from "../Shared/ExplorerSettings";
 import { LocalStorageUtility, StorageKey } from "../Shared/StorageUtility";
+import * as HeadersUtility from "./HeadersUtility";
 
 describe("Headers Utility", () => {
   describe("shouldEnableCrossPartitionKeyForResourceWithPartitionKey()", () => {

src/Common/ResourceTreeContainer.tsx

@@ -2,17 +2,22 @@ import React, { FunctionComponent } from "react";
 import arrowLeftImg from "../../images/imgarrowlefticon.svg";
 import refreshImg from "../../images/refresh-cosmos.svg";
 import { AuthType } from "../AuthType";
+import Explorer from "../Explorer/Explorer";
+import { ResourceTokenTree } from "../Explorer/Tree/ResourceTokenTree";
+import { ResourceTree } from "../Explorer/Tree/ResourceTree";
 import { userContext } from "../UserContext";
 
-export interface ResourceTreeProps {
+export interface ResourceTreeContainerProps {
   toggleLeftPaneExpanded: () => void;
   isLeftPaneExpanded: boolean;
+  container: Explorer;
 }
 
-export const ResourceTree: FunctionComponent<ResourceTreeProps> = ({
+export const ResourceTreeContainer: FunctionComponent<ResourceTreeContainerProps> = ({
   toggleLeftPaneExpanded,
   isLeftPaneExpanded,
-}: ResourceTreeProps): JSX.Element => {
+  container,
+}: ResourceTreeContainerProps): JSX.Element => {
   return (
     <div id="main" className={isLeftPaneExpanded ? "main" : "hiddenMain"}>
       {/* Collections Window - - Start */}
@@ -48,9 +53,11 @@ export const ResourceTree: FunctionComponent<ResourceTreeProps> = ({
           </div>
         </div>
         {userContext.authType === AuthType.ResourceToken ? (
-          <div style={{ overflowY: "auto" }} data-bind="react:resourceTreeForResourceToken" />
+          <ResourceTokenTree />
-        ) : (
+        ) : userContext.features.enableKOResourceTree ? (
           <div style={{ overflowY: "auto" }} data-bind="react:resourceTree" />
+        ) : (
+          <ResourceTree container={container} />
         )}
       </div>
       {/*  Collections Window - End */}

src/Common/dataAccess/createCollection.test.ts

@@ -1,7 +1,10 @@
 jest.mock("../../Utils/arm/request");
 jest.mock("../CosmosClient");
+import ko from "knockout";
 import { AuthType } from "../../AuthType";
 import { CreateCollectionParams, DatabaseAccount } from "../../Contracts/DataModels";
+import { Database } from "../../Contracts/ViewModels";
+import { useDatabases } from "../../Explorer/useDatabases";
 import { updateUserContext } from "../../UserContext";
 import { armRequest } from "../../Utils/arm/request";
 import { client } from "../CosmosClient";
@@ -23,6 +26,15 @@ describe("createCollection", () => {
       } as DatabaseAccount,
       apiType: "SQL",
     });
+    useDatabases.setState({
+      databases: [
+        {
+          id: ko.observable("testDatabase"),
+          loadCollections: () => undefined,
+          collections: ko.observableArray([]),
+        } as Database,
+      ],
+    });
   });
 
   it("should call ARM if logged in with AAD", async () => {

src/Common/dataAccess/createCollection.ts

@@ -4,20 +4,16 @@ import { ContainerRequest } from "@azure/cosmos/dist-esm/client/Container/Contai
 import { DatabaseRequest } from "@azure/cosmos/dist-esm/client/Database/DatabaseRequest";
 import { AuthType } from "../../AuthType";
 import * as DataModels from "../../Contracts/DataModels";
+import { useDatabases } from "../../Explorer/useDatabases";
 import { Action, ActionModifiers } from "../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
 import { userContext } from "../../UserContext";
-import {
+import { getCollectionName } from "../../Utils/APITypeUtils";
-  createUpdateCassandraTable,
+import { createUpdateCassandraTable } from "../../Utils/arm/generatedClients/cosmos/cassandraResources";
-  getCassandraTable,
+import { createUpdateGremlinGraph } from "../../Utils/arm/generatedClients/cosmos/gremlinResources";
-} from "../../Utils/arm/generatedClients/cosmos/cassandraResources";
+import { createUpdateMongoDBCollection } from "../../Utils/arm/generatedClients/cosmos/mongoDBResources";
-import { createUpdateGremlinGraph, getGremlinGraph } from "../../Utils/arm/generatedClients/cosmos/gremlinResources";
+import { createUpdateSqlContainer } from "../../Utils/arm/generatedClients/cosmos/sqlResources";
-import {
+import { createUpdateTable } from "../../Utils/arm/generatedClients/cosmos/tableResources";
-  createUpdateMongoDBCollection,
-  getMongoDBCollection,
-} from "../../Utils/arm/generatedClients/cosmos/mongoDBResources";
-import { createUpdateSqlContainer, getSqlContainer } from "../../Utils/arm/generatedClients/cosmos/sqlResources";
-import { createUpdateTable, getTable } from "../../Utils/arm/generatedClients/cosmos/tableResources";
 import * as ARMTypes from "../../Utils/arm/generatedClients/cosmos/types";
 import { logConsoleInfo, logConsoleProgress } from "../../Utils/NotificationConsoleUtils";
 import { client } from "../CosmosClient";
@@ -59,6 +55,16 @@ export const createCollection = async (params: DataModels.CreateCollectionParams
 };
 
 const createCollectionWithARM = async (params: DataModels.CreateCollectionParams): Promise<DataModels.Collection> => {
+  if (!params.createNewDatabase) {
+    const isValid = await useDatabases.getState().validateCollectionId(params.databaseId, params.collectionId);
+    if (!isValid) {
+      const collectionName = getCollectionName().toLocaleLowerCase();
+      throw new Error(
+        `Create ${collectionName} failed: ${collectionName} with id ${params.collectionId} already exists`
+      );
+    }
+  }
+
   const { apiType } = userContext;
   switch (apiType) {
     case "SQL":
@@ -77,23 +83,6 @@ const createCollectionWithARM = async (params: DataModels.CreateCollectionParams
 };
 
 const createSqlContainer = async (params: DataModels.CreateCollectionParams): Promise<DataModels.Collection> => {
-  try {
-    const getResponse = await getSqlContainer(
-      userContext.subscriptionId,
-      userContext.resourceGroup,
-      userContext.databaseAccount.name,
-      params.databaseId,
-      params.collectionId
-    );
-    if (getResponse?.properties?.resource) {
-      throw new Error(`Create container failed: container with id ${params.collectionId} already exists`);
-    }
-  } catch (error) {
-    if (error.code !== "NotFound") {
-      throw error;
-    }
-  }
-
   const options: ARMTypes.CreateUpdateOptions = constructRpOptions(params);
   const resource: ARMTypes.SqlContainerResource = {
     id: params.collectionId,
@@ -131,23 +120,6 @@ const createSqlContainer = async (params: DataModels.CreateCollectionParams): Pr
 
 const createMongoCollection = async (params: DataModels.CreateCollectionParams): Promise<DataModels.Collection> => {
   const mongoWildcardIndexOnAllFields: ARMTypes.MongoIndex[] = [{ key: { keys: ["$**"] } }, { key: { keys: ["_id"] } }];
-  try {
-    const getResponse = await getMongoDBCollection(
-      userContext.subscriptionId,
-      userContext.resourceGroup,
-      userContext.databaseAccount.name,
-      params.databaseId,
-      params.collectionId
-    );
-    if (getResponse?.properties?.resource) {
-      throw new Error(`Create collection failed: collection with id ${params.collectionId} already exists`);
-    }
-  } catch (error) {
-    if (error.code !== "NotFound") {
-      throw error;
-    }
-  }
-
   const options: ARMTypes.CreateUpdateOptions = constructRpOptions(params);
   const resource: ARMTypes.MongoDBCollectionResource = {
     id: params.collectionId,
@@ -189,23 +161,6 @@ const createMongoCollection = async (params: DataModels.CreateCollectionParams):
 };
 
 const createCassandraTable = async (params: DataModels.CreateCollectionParams): Promise<DataModels.Collection> => {
-  try {
-    const getResponse = await getCassandraTable(
-      userContext.subscriptionId,
-      userContext.resourceGroup,
-      userContext.databaseAccount.name,
-      params.databaseId,
-      params.collectionId
-    );
-    if (getResponse?.properties?.resource) {
-      throw new Error(`Create table failed: table with id ${params.collectionId} already exists`);
-    }
-  } catch (error) {
-    if (error.code !== "NotFound") {
-      throw error;
-    }
-  }
-
   const options: ARMTypes.CreateUpdateOptions = constructRpOptions(params);
   const resource: ARMTypes.CassandraTableResource = {
     id: params.collectionId,
@@ -233,23 +188,6 @@ const createCassandraTable = async (params: DataModels.CreateCollectionParams):
 };
 
 const createGraph = async (params: DataModels.CreateCollectionParams): Promise<DataModels.Collection> => {
-  try {
-    const getResponse = await getGremlinGraph(
-      userContext.subscriptionId,
-      userContext.resourceGroup,
-      userContext.databaseAccount.name,
-      params.databaseId,
-      params.collectionId
-    );
-    if (getResponse?.properties?.resource) {
-      throw new Error(`Create graph failed: graph with id ${params.collectionId} already exists`);
-    }
-  } catch (error) {
-    if (error.code !== "NotFound") {
-      throw error;
-    }
-  }
-
   const options: ARMTypes.CreateUpdateOptions = constructRpOptions(params);
   const resource: ARMTypes.GremlinGraphResource = {
     id: params.collectionId,
@@ -284,22 +222,6 @@ const createGraph = async (params: DataModels.CreateCollectionParams): Promise<D
 };
 
 const createTable = async (params: DataModels.CreateCollectionParams): Promise<DataModels.Collection> => {
-  try {
-    const getResponse = await getTable(
-      userContext.subscriptionId,
-      userContext.resourceGroup,
-      userContext.databaseAccount.name,
-      params.collectionId
-    );
-    if (getResponse?.properties?.resource) {
-      throw new Error(`Create table failed: table with id ${params.collectionId} already exists`);
-    }
-  } catch (error) {
-    if (error.code !== "NotFound") {
-      throw error;
-    }
-  }
-
   const options: ARMTypes.CreateUpdateOptions = constructRpOptions(params);
   const resource: ARMTypes.TableResource = {
     id: params.collectionId,

src/Common/dataAccess/createDatabase.ts

@@ -2,20 +2,13 @@ import { DatabaseResponse } from "@azure/cosmos";
 import { DatabaseRequest } from "@azure/cosmos/dist-esm/client/Database/DatabaseRequest";
 import { AuthType } from "../../AuthType";
 import * as DataModels from "../../Contracts/DataModels";
+import { useDatabases } from "../../Explorer/useDatabases";
 import { userContext } from "../../UserContext";
-import {
+import { getDatabaseName } from "../../Utils/APITypeUtils";
-  createUpdateCassandraKeyspace,
+import { createUpdateCassandraKeyspace } from "../../Utils/arm/generatedClients/cosmos/cassandraResources";
-  getCassandraKeyspace,
+import { createUpdateGremlinDatabase } from "../../Utils/arm/generatedClients/cosmos/gremlinResources";
-} from "../../Utils/arm/generatedClients/cosmos/cassandraResources";
+import { createUpdateMongoDBDatabase } from "../../Utils/arm/generatedClients/cosmos/mongoDBResources";
-import {
+import { createUpdateSqlDatabase } from "../../Utils/arm/generatedClients/cosmos/sqlResources";
-  createUpdateGremlinDatabase,
-  getGremlinDatabase,
-} from "../../Utils/arm/generatedClients/cosmos/gremlinResources";
-import {
-  createUpdateMongoDBDatabase,
-  getMongoDBDatabase,
-} from "../../Utils/arm/generatedClients/cosmos/mongoDBResources";
-import { createUpdateSqlDatabase, getSqlDatabase } from "../../Utils/arm/generatedClients/cosmos/sqlResources";
 import {
   CassandraKeyspaceCreateUpdateParameters,
   CreateUpdateOptions,
@@ -48,6 +41,11 @@ export async function createDatabase(params: DataModels.CreateDatabaseParams): P
 }
 
 async function createDatabaseWithARM(params: DataModels.CreateDatabaseParams): Promise<DataModels.Database> {
+  if (!useDatabases.getState().validateDatabaseId(params.databaseId)) {
+    const databaseName = getDatabaseName().toLocaleLowerCase();
+    throw new Error(`Create ${databaseName} failed: ${databaseName} with id ${params.databaseId} already exists`);
+  }
+
   const { apiType } = userContext;
 
   switch (apiType) {
@@ -65,22 +63,6 @@ async function createDatabaseWithARM(params: DataModels.CreateDatabaseParams): P
 }
 
 async function createSqlDatabase(params: DataModels.CreateDatabaseParams): Promise<DataModels.Database> {
-  try {
-    const getResponse = await getSqlDatabase(
-      userContext.subscriptionId,
-      userContext.resourceGroup,
-      userContext.databaseAccount.name,
-      params.databaseId
-    );
-    if (getResponse?.properties?.resource) {
-      throw new Error(`Create database failed: database with id ${params.databaseId} already exists`);
-    }
-  } catch (error) {
-    if (error.code !== "NotFound") {
-      throw error;
-    }
-  }
-
   const options: CreateUpdateOptions = constructRpOptions(params);
   const rpPayload: SqlDatabaseCreateUpdateParameters = {
     properties: {
@@ -101,22 +83,6 @@ async function createSqlDatabase(params: DataModels.CreateDatabaseParams): Promi
 }
 
 async function createMongoDatabase(params: DataModels.CreateDatabaseParams): Promise<DataModels.Database> {
-  try {
-    const getResponse = await getMongoDBDatabase(
-      userContext.subscriptionId,
-      userContext.resourceGroup,
-      userContext.databaseAccount.name,
-      params.databaseId
-    );
-    if (getResponse?.properties?.resource) {
-      throw new Error(`Create database failed: database with id ${params.databaseId} already exists`);
-    }
-  } catch (error) {
-    if (error.code !== "NotFound") {
-      throw error;
-    }
-  }
-
   const options: CreateUpdateOptions = constructRpOptions(params);
   const rpPayload: MongoDBDatabaseCreateUpdateParameters = {
     properties: {
@@ -137,22 +103,6 @@ async function createMongoDatabase(params: DataModels.CreateDatabaseParams): Pro
 }
 
 async function createCassandraKeyspace(params: DataModels.CreateDatabaseParams): Promise<DataModels.Database> {
-  try {
-    const getResponse = await getCassandraKeyspace(
-      userContext.subscriptionId,
-      userContext.resourceGroup,
-      userContext.databaseAccount.name,
-      params.databaseId
-    );
-    if (getResponse?.properties?.resource) {
-      throw new Error(`Create database failed: database with id ${params.databaseId} already exists`);
-    }
-  } catch (error) {
-    if (error.code !== "NotFound") {
-      throw error;
-    }
-  }
-
   const options: CreateUpdateOptions = constructRpOptions(params);
   const rpPayload: CassandraKeyspaceCreateUpdateParameters = {
     properties: {
@@ -173,22 +123,6 @@ async function createCassandraKeyspace(params: DataModels.CreateDatabaseParams):
 }
 
 async function createGremlineDatabase(params: DataModels.CreateDatabaseParams): Promise<DataModels.Database> {
-  try {
-    const getResponse = await getGremlinDatabase(
-      userContext.subscriptionId,
-      userContext.resourceGroup,
-      userContext.databaseAccount.name,
-      params.databaseId
-    );
-    if (getResponse?.properties?.resource) {
-      throw new Error(`Create database failed: database with id ${params.databaseId} already exists`);
-    }
-  } catch (error) {
-    if (error.code !== "NotFound") {
-      throw error;
-    }
-  }
-
   const options: CreateUpdateOptions = constructRpOptions(params);
   const rpPayload: GremlinDatabaseCreateUpdateParameters = {
     properties: {

src/ConfigContext.ts

@@ -27,7 +27,6 @@ export interface ConfigContext {
   hostedExplorerURL: string;
   armAPIVersion?: string;
   allowedJunoOrigins: string[];
-  enableSchemaAnalyzer: boolean;
   msalRedirectURI?: string;
 }
 
@@ -63,7 +62,6 @@ let configContext: Readonly<ConfigContext> = {
     "https://tools-staging.cosmos.azure.com",
     "https://localhost",
   ],
-  enableSchemaAnalyzer: false,
 };
 
 export function resetConfigContext(): void {

src/Contracts/DataModels.ts

@@ -9,6 +9,7 @@ export interface DatabaseAccount {
 
 export interface DatabaseAccountExtendedProperties {
   documentEndpoint?: string;
+  disableLocalAuth?: boolean;
   tableEndpoint?: string;
   gremlinEndpoint?: string;
   cassandraEndpoint?: string;

src/Explorer/ContextMenuButtonFactory.tsx

@@ -16,6 +16,7 @@ import { userContext } from "../UserContext";
 import { getCollectionName, getDatabaseName } from "../Utils/APITypeUtils";
 import { TreeNodeMenuItem } from "./Controls/TreeComponent/TreeComponent";
 import Explorer from "./Explorer";
+import { useNotebook } from "./Notebook/useNotebook";
 import { DeleteCollectionConfirmationPane } from "./Panes/DeleteCollectionConfirmationPane/DeleteCollectionConfirmationPane";
 import { DeleteDatabaseConfirmationPanel } from "./Panes/DeleteDatabaseConfirmationPanel";
 import StoredProcedure from "./Tree/StoredProcedure";
@@ -49,7 +50,10 @@ export const createDatabaseContextMenu = (container: Explorer, databaseId: strin
       onClick: () =>
         useSidePanel
           .getState()
-          .openSidePanel("Delete " + getDatabaseName(), <DeleteDatabaseConfirmationPanel explorer={container} />),
+          .openSidePanel(
+            "Delete " + getDatabaseName(),
+            <DeleteDatabaseConfirmationPanel refreshDatabases={() => container.refreshAllDatabases()} />
+          ),
       label: `Delete ${getDatabaseName()}`,
       styleClass: "deleteDatabaseMenuItem",
     });
@@ -81,13 +85,13 @@ export const createCollectionContextMenuButton = (
       iconSrc: HostedTerminalIcon,
       onClick: () => {
         const selectedCollection: ViewModels.Collection = useSelectedNode.getState().findSelectedCollection();
-        if (container.isShellEnabled()) {
+        if (useNotebook.getState().isShellEnabled) {
           container.openNotebookTerminal(ViewModels.TerminalKind.Mongo);
         } else {
           selectedCollection && selectedCollection.onNewMongoShellClick();
         }
       },
-      label: container.isShellEnabled() ? "Open Mongo Shell" : "New Shell",
+      label: useNotebook.getState().isShellEnabled ? "Open Mongo Shell" : "New Shell",
     });
   }
 
@@ -105,7 +109,7 @@ export const createCollectionContextMenuButton = (
       iconSrc: AddUdfIcon,
       onClick: () => {
         const selectedCollection: ViewModels.Collection = useSelectedNode.getState().findSelectedCollection();
-        selectedCollection && selectedCollection.onNewUserDefinedFunctionClick(selectedCollection, undefined);
+        selectedCollection && selectedCollection.onNewUserDefinedFunctionClick(selectedCollection);
       },
       label: "New UDF",
     });
@@ -125,7 +129,10 @@ export const createCollectionContextMenuButton = (
     onClick: () =>
       useSidePanel
         .getState()
-        .openSidePanel("Delete " + getCollectionName(), <DeleteCollectionConfirmationPane explorer={container} />),
+        .openSidePanel(
+          "Delete " + getCollectionName(),
+          <DeleteCollectionConfirmationPane refreshDatabases={() => container.refreshAllDatabases()} />
+        ),
     label: `Delete ${getCollectionName()}`,
     styleClass: "deleteCollectionMenuItem",
   });

src/Explorer/Controls/Accordion/AccordionComponent.tsx

@@ -8,7 +8,9 @@ import TriangleDownIcon from "../../../../images/Triangle-down.svg";
 import TriangleRightIcon from "../../../../images/Triangle-right.svg";
 import * as Constants from "../../../Common/Constants";
 
-export interface AccordionComponentProps {}
+export interface AccordionComponentProps {
+  children: React.ReactNode;
+}
 
 export class AccordionComponent extends React.Component<AccordionComponentProps> {
   public render(): JSX.Element {
@@ -78,7 +80,7 @@ export class AccordionItemComponent extends React.Component<AccordionItemCompone
     );
   }
 
-  private onHeaderClick = (_event: React.MouseEvent<HTMLDivElement>): void => {
+  private onHeaderClick = (): void => {
     this.setState({ isExpanded: !this.state.isExpanded });
   };
 

src/Explorer/Controls/CommandButton/CommandButtonComponent.tsx

@@ -121,8 +121,7 @@ export class CommandButtonComponent extends React.Component<CommandButtonCompone
     if (!this.dropdownElt || !this.expandButtonElt) {
       return;
     }
-
+    $(this.dropdownElt).offset({ left: $(this.expandButtonElt).offset().left });
-    const dropdownElt = $(this.dropdownElt).offset({ left: $(this.expandButtonElt).offset().left });
   }
 
   private onKeyPress(event: React.KeyboardEvent): boolean {

src/Explorer/Controls/Editor/EditorReact.tsx

@@ -56,7 +56,7 @@ export class EditorReact extends React.Component<EditorReactProps, EditorReactSt
     this.editor = editor;
     const queryEditorModel = this.editor.getModel();
     if (!this.props.isReadOnly && this.props.onContentChanged) {
-      queryEditorModel.onDidChangeContent((e: monaco.editor.IModelContentChangedEvent) => {
+      queryEditorModel.onDidChangeContent(() => {
         const queryEditorModel = this.editor.getModel();
         this.props.onContentChanged(queryEditorModel.getValue());
       });

src/Explorer/Controls/GitHub/GitHubReposComponent.tsx

@@ -56,7 +56,7 @@ export class GitHubReposComponent extends React.Component<GitHubReposComponentPr
 
     return (
       <>
-        <div className={"paneMainContent"}>{content}</div>
+        <div>{content}</div>
         {!this.props.showAuthorizeAccess && (
           <>
             <div className={"paneFooter"} style={ContentFooterStyle}>

src/Explorer/Controls/Notebook/NotebookTerminalComponent.test.tsx

@@ -1,154 +1,90 @@
+import { shallow } from "enzyme";
+import React from "react";
 import * as DataModels from "../../../Contracts/DataModels";
-import { NotebookTerminalComponent } from "./NotebookTerminalComponent";
+import { NotebookTerminalComponent, NotebookTerminalComponentProps } from "./NotebookTerminalComponent";
 
-const createTestDatabaseAccount = (): DataModels.DatabaseAccount => {
+const testAccount: DataModels.DatabaseAccount = {
-  return {
+  id: "id",
-    id: "testId",
+  kind: "kind",
-    kind: "testKind",
+  location: "location",
-    location: "testLocation",
+  name: "name",
-    name: "testName",
+  properties: {
-    properties: {
+    documentEndpoint: "https://testDocumentEndpoint.azure.com/",
-      cassandraEndpoint: null,
+  },
-      documentEndpoint: "https://testDocumentEndpoint.azure.com/",
+  type: "type",
-      gremlinEndpoint: null,
-      tableEndpoint: null,
-    },
-    type: "testType",
-  };
 };
 
-const createTestMongo32DatabaseAccount = (): DataModels.DatabaseAccount => {
+const testMongo32Account: DataModels.DatabaseAccount = {
-  return {
+  ...testAccount,
-    id: "testId",
-    kind: "testKind",
-    location: "testLocation",
-    name: "testName",
-    properties: {
-      cassandraEndpoint: null,
-      documentEndpoint: "https://testDocumentEndpoint.azure.com/",
-      gremlinEndpoint: null,
-      tableEndpoint: null,
-    },
-    type: "testType",
-  };
 };
 
-const createTestMongo36DatabaseAccount = (): DataModels.DatabaseAccount => {
+const testMongo36Account: DataModels.DatabaseAccount = {
-  return {
+  ...testAccount,
-    id: "testId",
+  properties: {
-    kind: "testKind",
+    mongoEndpoint: "https://testMongoEndpoint.azure.com/",
-    location: "testLocation",
+  },
-    name: "testName",
-    properties: {
-      cassandraEndpoint: null,
-      documentEndpoint: "https://testDocumentEndpoint.azure.com/",
-      gremlinEndpoint: null,
-      tableEndpoint: null,
-      mongoEndpoint: "https://testMongoEndpoint.azure.com/",
-    },
-    type: "testType",
-  };
 };
 
-const createTestCassandraDatabaseAccount = (): DataModels.DatabaseAccount => {
+const testCassandraAccount: DataModels.DatabaseAccount = {
-  return {
+  ...testAccount,
-    id: "testId",
+  properties: {
-    kind: "testKind",
+    cassandraEndpoint: "https://testCassandraEndpoint.azure.com/",
-    location: "testLocation",
+  },
-    name: "testName",
-    properties: {
-      cassandraEndpoint: "https://testCassandraEndpoint.azure.com/",
-      documentEndpoint: null,
-      gremlinEndpoint: null,
-      tableEndpoint: null,
-    },
-    type: "testType",
-  };
 };
 
-const createTerminal = (): NotebookTerminalComponent => {
+const testNotebookServerInfo: DataModels.NotebookWorkspaceConnectionInfo = {
-  return new NotebookTerminalComponent({
+  authToken: "authToken",
-    notebookServerInfo: {
+  notebookServerEndpoint: "https://testNotebookServerEndpoint.azure.com",
-      authToken: "testAuthToken",
-      notebookServerEndpoint: "https://testNotebookServerEndpoint.azure.com/",
-    },
-    databaseAccount: createTestDatabaseAccount(),
-  });
 };
 
-const createMongo32Terminal = (): NotebookTerminalComponent => {
+const testMongoNotebookServerInfo: DataModels.NotebookWorkspaceConnectionInfo = {
-  return new NotebookTerminalComponent({
+  authToken: "authToken",
-    notebookServerInfo: {
+  notebookServerEndpoint: "https://testNotebookServerEndpoint.azure.com/mongo",
-      authToken: "testAuthToken",
-      notebookServerEndpoint: "https://testNotebookServerEndpoint.azure.com/mongo",
-    },
-    databaseAccount: createTestMongo32DatabaseAccount(),
-  });
 };
 
-const createMongo36Terminal = (): NotebookTerminalComponent => {
+const testCassandraNotebookServerInfo: DataModels.NotebookWorkspaceConnectionInfo = {
-  return new NotebookTerminalComponent({
+  authToken: "authToken",
-    notebookServerInfo: {
+  notebookServerEndpoint: "https://testNotebookServerEndpoint.azure.com/cassandra",
-      authToken: "testAuthToken",
-      notebookServerEndpoint: "https://testNotebookServerEndpoint.azure.com/mongo",
-    },
-    databaseAccount: createTestMongo36DatabaseAccount(),
-  });
-};
-
-const createCassandraTerminal = (): NotebookTerminalComponent => {
-  return new NotebookTerminalComponent({
-    notebookServerInfo: {
-      authToken: "testAuthToken",
-      notebookServerEndpoint: "https://testNotebookServerEndpoint.azure.com/cassandra",
-    },
-    databaseAccount: createTestCassandraDatabaseAccount(),
-  });
 };
 
 describe("NotebookTerminalComponent", () => {
-  it("getTerminalParams: Test for terminal", () => {
+  it("renders terminal", () => {
-    const terminal: NotebookTerminalComponent = createTerminal();
+    const props: NotebookTerminalComponentProps = {
-    const params: Map<string, string> = terminal.getTerminalParams();
+      databaseAccount: testAccount,
+      notebookServerInfo: testNotebookServerInfo,
+    };
 
-    expect(params).toEqual(
+    const wrapper = shallow(<NotebookTerminalComponent {...props} />);
-      new Map<string, string>([["terminal", "true"]])
+    expect(wrapper).toMatchSnapshot();
-    );
   });
 
-  it("getTerminalParams: Test for Mongo 3.2 terminal", () => {
+  it("renders mongo 3.2 shell", () => {
-    const terminal: NotebookTerminalComponent = createMongo32Terminal();
+    const props: NotebookTerminalComponentProps = {
-    const params: Map<string, string> = terminal.getTerminalParams();
+      databaseAccount: testMongo32Account,
+      notebookServerInfo: testMongoNotebookServerInfo,
+    };
 
-    expect(params).toEqual(
+    const wrapper = shallow(<NotebookTerminalComponent {...props} />);
-      new Map<string, string>([
+    expect(wrapper).toMatchSnapshot();
-        ["terminal", "true"],
-        ["terminalEndpoint", new URL(terminal.props.databaseAccount.properties.documentEndpoint).host],
-      ])
-    );
   });
 
-  it("getTerminalParams: Test for Mongo 3.6 terminal", () => {
+  it("renders mongo 3.6 shell", () => {
-    const terminal: NotebookTerminalComponent = createMongo36Terminal();
+    const props: NotebookTerminalComponentProps = {
-    const params: Map<string, string> = terminal.getTerminalParams();
+      databaseAccount: testMongo36Account,
+      notebookServerInfo: testMongoNotebookServerInfo,
+    };
 
-    expect(params).toEqual(
+    const wrapper = shallow(<NotebookTerminalComponent {...props} />);
-      new Map<string, string>([
+    expect(wrapper).toMatchSnapshot();
-        ["terminal", "true"],
-        ["terminalEndpoint", new URL(terminal.props.databaseAccount.properties.mongoEndpoint).host],
-      ])
-    );
   });
 
-  it("getTerminalParams: Test for Cassandra terminal", () => {
+  it("renders cassandra shell", () => {
-    const terminal: NotebookTerminalComponent = createCassandraTerminal();
+    const props: NotebookTerminalComponentProps = {
-    const params: Map<string, string> = terminal.getTerminalParams();
+      databaseAccount: testCassandraAccount,
+      notebookServerInfo: testCassandraNotebookServerInfo,
+    };
 
-    expect(params).toEqual(
+    const wrapper = shallow(<NotebookTerminalComponent {...props} />);
-      new Map<string, string>([
+    expect(wrapper).toMatchSnapshot();
-        ["terminal", "true"],
-        ["terminalEndpoint", new URL(terminal.props.databaseAccount.properties.cassandraEndpoint).host],
-      ])
-    );
   });
 });

src/Explorer/Controls/Notebook/NotebookTerminalComponent.tsx

@@ -2,12 +2,12 @@
  * Wrapper around Notebook server terminal
  */
 
+import postRobot from "post-robot";
 import * as React from "react";
 import * as DataModels from "../../../Contracts/DataModels";
-import * as StringUtils from "../../../Utils/StringUtils";
+import { TerminalProps } from "../../../Terminal/TerminalProps";
 import { userContext } from "../../../UserContext";
-import { TerminalQueryParams } from "../../../Common/Constants";
+import * as StringUtils from "../../../Utils/StringUtils";
-import { handleError } from "../../../Common/ErrorHandlingUtils";
 
 export interface NotebookTerminalComponentProps {
   notebookServerInfo: DataModels.NotebookWorkspaceConnectionInfo;
@@ -15,79 +15,69 @@ export interface NotebookTerminalComponentProps {
 }
 
 export class NotebookTerminalComponent extends React.Component<NotebookTerminalComponentProps> {
+  private terminalWindow: Window;
+
   constructor(props: NotebookTerminalComponentProps) {
     super(props);
   }
 
+  componentDidMount(): void {
+    this.sendPropsToTerminalFrame();
+  }
+
   public render(): JSX.Element {
     return (
       <div className="notebookTerminalContainer">
         <iframe
           title="Terminal to Notebook Server"
-          src={NotebookTerminalComponent.createNotebookAppSrc(this.props.notebookServerInfo, this.getTerminalParams())}
+          onLoad={(event) => this.handleFrameLoad(event)}
+          src="terminal.html"
         />
       </div>
     );
   }
 
-  public getTerminalParams(): Map<string, string> {
+  handleFrameLoad(event: React.SyntheticEvent<HTMLIFrameElement, Event>): void {
-    let params: Map<string, string> = new Map<string, string>();
+    this.terminalWindow = (event.target as HTMLIFrameElement).contentWindow;
-    params.set(TerminalQueryParams.Terminal, "true");
+    this.sendPropsToTerminalFrame();
-
-    const terminalEndpoint: string = this.tryGetTerminalEndpoint();
-    if (terminalEndpoint) {
-      params.set(TerminalQueryParams.TerminalEndpoint, terminalEndpoint);
-    }
-
-    return params;
   }
 
-  public tryGetTerminalEndpoint(): string | null {
+  sendPropsToTerminalFrame(): void {
-    let terminalEndpoint: string | null;
+    if (!this.terminalWindow) {
+      return;
+    }
 
-    const notebookServerEndpoint: string = this.props.notebookServerInfo.notebookServerEndpoint;
+    const props: TerminalProps = {
+      terminalEndpoint: this.tryGetTerminalEndpoint(),
+      notebookServerEndpoint: this.props.notebookServerInfo?.notebookServerEndpoint,
+      authToken: this.props.notebookServerInfo?.authToken,
+      subscriptionId: userContext.subscriptionId,
+      apiType: userContext.apiType,
+      authType: userContext.authType,
+      databaseAccount: userContext.databaseAccount,
+    };
+
+    postRobot.send(this.terminalWindow, "props", props, {
+      domain: window.location.origin,
+    });
+  }
+
+  public tryGetTerminalEndpoint(): string | undefined {
+    let terminalEndpoint: string | undefined;
+
+    const notebookServerEndpoint = this.props.notebookServerInfo?.notebookServerEndpoint;
     if (StringUtils.endsWith(notebookServerEndpoint, "mongo")) {
-      let mongoShellEndpoint: string = this.props.databaseAccount.properties.mongoEndpoint;
+      // mongoEndpoint is only available for Mongo 3.6 and higher, fallback to documentEndpoint otherwise
-      if (!mongoShellEndpoint) {
+      terminalEndpoint =
-        // mongoEndpoint is only available for Mongo 3.6 and higher.
+        this.props.databaseAccount?.properties.mongoEndpoint || this.props.databaseAccount?.properties.documentEndpoint;
-        // Fallback to documentEndpoint otherwise.
-        mongoShellEndpoint = this.props.databaseAccount.properties.documentEndpoint;
-      }
-      terminalEndpoint = mongoShellEndpoint;
     } else if (StringUtils.endsWith(notebookServerEndpoint, "cassandra")) {
-      terminalEndpoint = this.props.databaseAccount.properties.cassandraEndpoint;
+      terminalEndpoint = this.props.databaseAccount?.properties.cassandraEndpoint;
     }
 
     if (terminalEndpoint) {
       return new URL(terminalEndpoint).host;
     }
-    return null;
-  }
 
-  public static createNotebookAppSrc(
+    return undefined;
-    serverInfo: DataModels.NotebookWorkspaceConnectionInfo,
-    params: Map<string, string>
-  ): string {
-    if (!serverInfo.notebookServerEndpoint) {
-      handleError(
-        "Notebook server endpoint not defined. Terminal will fail to connect to jupyter server.",
-        "NotebookTerminalComponent/createNotebookAppSrc"
-      );
-      return "";
-    }
-
-    params.set(TerminalQueryParams.Server, serverInfo.notebookServerEndpoint);
-    if (serverInfo.authToken && serverInfo.authToken.length > 0) {
-      params.set(TerminalQueryParams.Token, serverInfo.authToken);
-    }
-
-    params.set(TerminalQueryParams.SubscriptionId, userContext.subscriptionId);
-
-    let result: string = "terminal.html?";
-    for (let key of params.keys()) {
-      result += `${key}=${encodeURIComponent(params.get(key))}&`;
-    }
-
-    return result;
   }
 }

src/Explorer/Controls/Notebook/__snapshots__/NotebookTerminalComponent.test.tsx.snap

@@ -0,0 +1,49 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`NotebookTerminalComponent renders cassandra shell 1`] = `
+<div
+  className="notebookTerminalContainer"
+>
+  <iframe
+    onLoad={[Function]}
+    src="terminal.html"
+    title="Terminal to Notebook Server"
+  />
+</div>
+`;
+
+exports[`NotebookTerminalComponent renders mongo 3.2 shell 1`] = `
+<div
+  className="notebookTerminalContainer"
+>
+  <iframe
+    onLoad={[Function]}
+    src="terminal.html"
+    title="Terminal to Notebook Server"
+  />
+</div>
+`;
+
+exports[`NotebookTerminalComponent renders mongo 3.6 shell 1`] = `
+<div
+  className="notebookTerminalContainer"
+>
+  <iframe
+    onLoad={[Function]}
+    src="terminal.html"
+    title="Terminal to Notebook Server"
+  />
+</div>
+`;
+
+exports[`NotebookTerminalComponent renders terminal 1`] = `
+<div
+  className="notebookTerminalContainer"
+>
+  <iframe
+    onLoad={[Function]}
+    src="terminal.html"
+    title="Terminal to Notebook Server"
+  />
+</div>
+`;

src/Explorer/Controls/QueriesGridReactComponent/QueriesGridComponent.tsx

@@ -30,7 +30,7 @@ import * as DataModels from "../../../Contracts/DataModels";
 import { Action } from "../../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../../Shared/Telemetry/TelemetryProcessor";
 
-const title: string = "Open Saved Queries";
+const title = "Open Saved Queries";
 
 export interface QueriesGridComponentProps {
   queriesClient: QueriesClient;
@@ -196,9 +196,9 @@ export class QueriesGridComponent extends React.Component<QueriesGridComponentPr
       {
         key: "Action",
         name: "Action",
-        fieldName: null,
+        fieldName: undefined,
         minWidth: 70,
-        onRender: (query: Query, index: number, column: IColumn) => {
+        onRender: (query: Query) => {
           const buttonProps: IButtonProps = {
             iconProps: {
               iconName: "More",
@@ -214,19 +214,15 @@ export class QueriesGridComponent extends React.Component<QueriesGridComponentPr
                 {
                   key: "Open",
                   text: "Open query",
-                  onClick: (event: React.MouseEvent<HTMLElement> | React.KeyboardEvent<HTMLElement>, menuItem: any) => {
+                  onClick: () => {
                     this.props.onQuerySelect(query);
                   },
                 },
                 {
                   key: "Delete",
                   text: "Delete query",
-                  onClick: async (
+                  onClick: async () => {
-                    event: React.MouseEvent<HTMLElement> | React.KeyboardEvent<HTMLElement>,
-                    menuItem: any
-                  ) => {
                     if (window.confirm("Are you sure you want to delete this query?")) {
-                      const container = window.dataExplorer;
                       const startKey: number = TelemetryProcessor.traceStart(Action.DeleteSavedQuery, {
                         dataExplorerArea: Constants.Areas.ContextualPane,
                         paneTitle: title,

src/Explorer/Controls/Settings/SettingsComponent.tsx

@@ -16,7 +16,6 @@ import { trace, traceFailure, traceStart, traceSuccess } from "../../../Shared/T
 import { userContext } from "../../../UserContext";
 import { MongoDBCollectionResource, MongoIndex } from "../../../Utils/arm/generatedClients/cosmos/types";
 import * as AutoPilotUtils from "../../../Utils/AutoPilotUtils";
-import { logConsoleError } from "../../../Utils/NotificationConsoleUtils";
 import { CommandButtonComponentProps } from "../../Controls/CommandButton/CommandButtonComponent";
 import { useCommandBar } from "../../Menus/CommandBar/CommandBarComponentAdapter";
 import { SettingsTabV2 } from "../../Tabs/SettingsTabV2";
@@ -110,7 +109,6 @@ export interface SettingsComponentState {
 
   initialNotification: DataModels.Notification;
   selectedTab: SettingsV2TabTypes;
-  offerLoaded: boolean;
 }
 
 export class SettingsComponent extends React.Component<SettingsComponentProps, SettingsComponentState> {
@@ -195,7 +193,6 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
 
       initialNotification: undefined,
       selectedTab: SettingsV2TabTypes.ScaleTab,
-      offerLoaded: !!this.offer,
     };
 
     this.saveSettingsButton = {
@@ -217,7 +214,6 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
     if (this.isCollectionSettingsTab) {
       this.refreshIndexTransformationProgress();
       this.loadMongoIndexes();
-      this.loadCollectionOffer();
     }
 
     this.setAutoPilotStates();
@@ -372,34 +368,6 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
     });
   };
 
-  private async loadCollectionOffer() {
-    try {
-      this.props.settingsTab.isExecuting(true);
-      await this.collection.loadOffer();
-      this.props.settingsTab.tabTitle(this.collection.offer() ? "Settings" : "Scale & Settings");
-      this.setState({ offerLoaded: true });
-    } catch (error) {
-      this.props.settingsTab.isExecutionError(true);
-      const errorMessage = getErrorMessage(error);
-      traceFailure(
-        Action.Tab,
-        {
-          databaseName: this.collection.databaseId,
-          collectionName: this.collection.id(),
-
-          dataExplorerArea: Constants.Areas.Tab,
-          tabTitle: this.props.settingsTab.tabTitle,
-          error: errorMessage,
-          errorStack: getErrorStack(error),
-        },
-        this.props.settingsTab.onLoadStartKey
-      );
-      logConsoleError(`Error while fetching container settings for container ${this.collection.id()}: ${errorMessage}`);
-    } finally {
-      this.props.settingsTab.isExecuting(false);
-    }
-  }
-
   private getMongoIndexesToSave = (): MongoIndex[] => {
     let finalIndexes: MongoIndex[] = [];
     this.state.currentMongoIndexes?.map((mongoIndex: MongoIndex, index: number) => {
@@ -937,10 +905,6 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       );
     }
 
-    if (!this.state.offerLoaded) {
-      return <></>;
-    }
-
     const subSettingsComponentProps: SubSettingsComponentProps = {
       collection: this.collection,
       isAnalyticalStorageEnabled: this.isAnalyticalStorageEnabled,

src/Explorer/Controls/Settings/__snapshots__/SettingsComponent.test.tsx.snap

@@ -30,17 +30,8 @@ exports[`SettingsComponent renders 1`] = `
               "container": Explorer {
                 "_isInitializingNotebooks": false,
                 "_resetNotebookWorkspace": [Function],
-                "isAccountReady": [Function],
                 "isFixedCollectionWithSharedThroughputSupported": [Function],
-                "isNotebookEnabled": [Function],
-                "isNotebooksEnabledForAccount": [Function],
-                "isSchemaEnabled": [Function],
-                "isShellEnabled": [Function],
-                "isSynapseLinkUpdating": [Function],
                 "isTabsContentExpanded": [Function],
-                "memoryUsageInfo": [Function],
-                "notebookBasePath": [Function],
-                "notebookServerInfo": [Function],
                 "onRefreshDatabasesKeyPress": [Function],
                 "onRefreshResourcesClick": [Function],
                 "provideFeedbackEmail": [Function],
@@ -48,21 +39,11 @@ exports[`SettingsComponent renders 1`] = `
                   "container": [Circular],
                 },
                 "refreshNotebookList": [Function],
-                "resourceTokenCollection": [Function],
                 "resourceTree": ResourceTreeAdapter {
                   "container": [Circular],
                   "copyNotebook": [Function],
                   "parameters": [Function],
                 },
-                "resourceTreeForResourceToken": ResourceTreeAdapterForResourceToken {
-                  "container": [Circular],
-                  "parameters": [Function],
-                },
-                "sparkClusterConnectionInfo": [Function],
-                "tabsManager": TabsManager {
-                  "activeTab": [Function],
-                  "openedTabs": [Function],
-                },
               },
               "databaseId": "test",
               "defaultTtl": [Function],
@@ -116,17 +97,8 @@ exports[`SettingsComponent renders 1`] = `
               "container": Explorer {
                 "_isInitializingNotebooks": false,
                 "_resetNotebookWorkspace": [Function],
-                "isAccountReady": [Function],
                 "isFixedCollectionWithSharedThroughputSupported": [Function],
-                "isNotebookEnabled": [Function],
-                "isNotebooksEnabledForAccount": [Function],
-                "isSchemaEnabled": [Function],
-                "isShellEnabled": [Function],
-                "isSynapseLinkUpdating": [Function],
                 "isTabsContentExpanded": [Function],
-                "memoryUsageInfo": [Function],
-                "notebookBasePath": [Function],
-                "notebookServerInfo": [Function],
                 "onRefreshDatabasesKeyPress": [Function],
                 "onRefreshResourcesClick": [Function],
                 "provideFeedbackEmail": [Function],
@@ -134,21 +106,11 @@ exports[`SettingsComponent renders 1`] = `
                   "container": [Circular],
                 },
                 "refreshNotebookList": [Function],
-                "resourceTokenCollection": [Function],
                 "resourceTree": ResourceTreeAdapter {
                   "container": [Circular],
                   "copyNotebook": [Function],
                   "parameters": [Function],
                 },
-                "resourceTreeForResourceToken": ResourceTreeAdapterForResourceToken {
-                  "container": [Circular],
-                  "parameters": [Function],
-                },
-                "sparkClusterConnectionInfo": [Function],
-                "tabsManager": TabsManager {
-                  "activeTab": [Function],
-                  "openedTabs": [Function],
-                },
               },
               "databaseId": "test",
               "defaultTtl": [Function],

src/Explorer/Controls/Tabs/TabComponent.tsx

@@ -58,7 +58,7 @@ export class TabComponent extends React.Component<TabComponentProps> {
             as="span"
             className={className}
             role="presentation"
-            onActivated={(e) => this.setActiveTab(index)}
+            onActivated={() => this.setActiveTab(index)}
             aria-label={`Select tab: ${tab.title}`}
           >
             {tab.title}

src/Explorer/Graph/GraphExplorerComponent/EditorNeighborsComponent.tsx

@@ -4,12 +4,12 @@
  */
 
 import * as React from "react";
-import { NeighborVertexBasicInfo, EditedEdges, GraphNewEdgeData, PossibleVertex } from "./GraphExplorer";
-import * as GraphUtil from "./GraphUtil";
-import * as InputTypeaheadComponent from "../../Controls/InputTypeahead/InputTypeaheadComponent";
-import DeleteIcon from "../../../../images/delete.svg";
 import AddPropertyIcon from "../../../../images/Add-property.svg";
+import DeleteIcon from "../../../../images/delete.svg";
 import { AccessibleElement } from "../../Controls/AccessibleElement/AccessibleElement";
+import * as InputTypeaheadComponent from "../../Controls/InputTypeahead/InputTypeaheadComponent";
+import { EditedEdges, GraphNewEdgeData, NeighborVertexBasicInfo, PossibleVertex } from "./GraphExplorer";
+import * as GraphUtil from "./GraphUtil";
 
 export interface EditorNeighborsComponentProps {
   isSource: boolean;
@@ -83,11 +83,11 @@ export class EditorNeighborsComponent extends React.Component<EditorNeighborsCom
   }
 
   private removeCurrentNeighborEdge(index: number): void {
-    let sources = this.props.editedNeighbors.currentNeighbors;
+    const sources = this.props.editedNeighbors.currentNeighbors;
-    let id = sources[index].edgeId;
+    const id = sources[index].edgeId;
     sources.splice(index, 1);
 
-    let droppedIds = this.props.editedNeighbors.droppedIds;
+    const droppedIds = this.props.editedNeighbors.droppedIds;
     droppedIds.push(id);
     this.onUpdateEdges();
   }
@@ -215,7 +215,7 @@ export class EditorNeighborsComponent extends React.Component<EditorNeighborsCom
             </td>
             <td className="actionCol">
               <span className="rightPaneTrashIcon rightPaneBtns">
-                <img src={DeleteIcon} alt="Delete" onClick={(e) => this.removeAddedEdgeToNeighbor(index)} />
+                <img src={DeleteIcon} alt="Delete" onClick={() => this.removeAddedEdgeToNeighbor(index)} />
               </span>
             </td>
           </tr>

src/Explorer/Graph/GraphExplorerComponent/EditorNodePropertiesComponent.test.tsx

@@ -1,12 +1,11 @@
-import React from "react";
 import { shallow } from "enzyme";
-import { GraphHighlightedNodeData, EditedProperties } from "./GraphExplorer";
+import React from "react";
-
 import { EditorNodePropertiesComponent, EditorNodePropertiesComponentProps } from "./EditorNodePropertiesComponent";
 
 describe("<EditorNodePropertiesComponent />", () => {
   // Tests that: single value prop is rendered with a textbox and a delete button
   // multi-value prop only a delete button (cannot be edited)
+  const onUpdateProperties = jest.fn();
   it("renders component", () => {
     const props: EditorNodePropertiesComponentProps = {
       editedProperties: {
@@ -24,7 +23,6 @@ describe("<EditorNodePropertiesComponent />", () => {
               { value: true, type: "boolean" },
               { value: false, type: "boolean" },
               { value: undefined, type: "null" },
-              { value: null, type: "null" },
             ],
           },
         ],
@@ -41,14 +39,13 @@ describe("<EditorNodePropertiesComponent />", () => {
               { value: true, type: "boolean" },
               { value: false, type: "boolean" },
               { value: undefined, type: "null" },
-              { value: null, type: "null" },
             ],
           },
         ],
         addedProperties: [],
         droppedKeys: [],
       },
-      onUpdateProperties: (editedProperties: EditedProperties): void => {},
+      onUpdateProperties,
     };
     const wrapper = shallow(<EditorNodePropertiesComponent {...props} />);
     expect(wrapper).toMatchSnapshot();
@@ -81,7 +78,7 @@ describe("<EditorNodePropertiesComponent />", () => {
         addedProperties: [],
         droppedKeys: [],
       },
-      onUpdateProperties: (editedProperties: EditedProperties): void => {},
+      onUpdateProperties,
     };
     const wrapper = shallow(<EditorNodePropertiesComponent {...props} />);
     expect(wrapper).toMatchSnapshot();

src/Explorer/Graph/GraphExplorerComponent/EditorNodePropertiesComponent.tsx

@@ -4,12 +4,12 @@
  */
 
 import * as React from "react";
-import * as ViewModels from "../../../Contracts/ViewModels";
-import { EditedProperties } from "./GraphExplorer";
-import DeleteIcon from "../../../../images/delete.svg";
 import AddIcon from "../../../../images/Add-property.svg";
-import { ReadOnlyNodePropertiesComponent } from "./ReadOnlyNodePropertiesComponent";
+import DeleteIcon from "../../../../images/delete.svg";
+import * as ViewModels from "../../../Contracts/ViewModels";
 import { AccessibleElement } from "../../Controls/AccessibleElement/AccessibleElement";
+import { EditedProperties } from "./GraphExplorer";
+import { ReadOnlyNodePropertiesComponent } from "./ReadOnlyNodePropertiesComponent";
 
 export interface EditorNodePropertiesComponentProps {
   editedProperties: EditedProperties;
@@ -48,7 +48,7 @@ export class EditorNodePropertiesComponent extends React.Component<EditorNodePro
     const editedProperties = this.props.editedProperties;
     // search for it
     for (let i = 0; i < editedProperties.existingProperties.length; i++) {
-      let ip = editedProperties.existingProperties[i];
+      const ip = editedProperties.existingProperties[i];
       if (ip.key === key) {
         editedProperties.existingProperties.splice(i, 1);
         editedProperties.droppedKeys.push(key);
@@ -60,7 +60,7 @@ export class EditorNodePropertiesComponent extends React.Component<EditorNodePro
 
   private removeAddedProperty(index: number): void {
     const editedProperties = this.props.editedProperties;
-    let ap = editedProperties.addedProperties;
+    const ap = editedProperties.addedProperties;
     ap.splice(index, 1);
 
     this.props.onUpdateProperties(editedProperties);
@@ -68,7 +68,7 @@ export class EditorNodePropertiesComponent extends React.Component<EditorNodePro
 
   private addProperty(): void {
     const editedProperties = this.props.editedProperties;
-    let ap = editedProperties.addedProperties;
+    const ap = editedProperties.addedProperties;
     ap.push({ key: "", values: [{ value: "", type: EditorNodePropertiesComponent.DEFAULT_PROPERTY_TYPE }] });
     this.props.onUpdateProperties(editedProperties);
   }
@@ -126,7 +126,7 @@ export class EditorNodePropertiesComponent extends React.Component<EditorNodePro
             onChange={(e) => {
               singleValue.type = e.target.value as ViewModels.InputPropertyValueTypeString;
               if (singleValue.type === "null") {
-                singleValue.value = null;
+                singleValue.value = undefined;
               }
               this.props.onUpdateProperties(this.props.editedProperties);
             }}
@@ -144,7 +144,7 @@ export class EditorNodePropertiesComponent extends React.Component<EditorNodePro
             className="rightPaneTrashIcon rightPaneBtns"
             as="span"
             aria-label="Delete property"
-            onActivated={(e) => this.removeExistingProperty(key)}
+            onActivated={() => this.removeExistingProperty(key)}
           >
             <img src={DeleteIcon} alt="Delete" />
           </AccessibleElement>
@@ -166,7 +166,7 @@ export class EditorNodePropertiesComponent extends React.Component<EditorNodePro
             className="rightPaneTrashIcon rightPaneBtns"
             as="span"
             aria-label="Remove existing property"
-            onActivated={(e) => this.removeExistingProperty(nodeProp.key)}
+            onActivated={() => this.removeExistingProperty(nodeProp.key)}
           >
             <img src={DeleteIcon} alt="Delete" />
           </AccessibleElement>
@@ -206,7 +206,7 @@ export class EditorNodePropertiesComponent extends React.Component<EditorNodePro
                     onChange={(e) => {
                       firstValue.value = e.target.value;
                       if (firstValue.type === "null") {
-                        firstValue.value = null;
+                        firstValue.value = undefined;
                       }
                       this.props.onUpdateProperties(this.props.editedProperties);
                     }}
@@ -235,7 +235,7 @@ export class EditorNodePropertiesComponent extends React.Component<EditorNodePro
                   className="rightPaneTrashIcon rightPaneBtns"
                   as="span"
                   aria-label="Remove property"
-                  onActivated={(e) => this.removeAddedProperty(index)}
+                  onActivated={() => this.removeAddedProperty(index)}
                 >
                   <img src={DeleteIcon} alt="Delete" />
                 </AccessibleElement>

src/Explorer/Graph/GraphExplorerComponent/QueryContainerComponent.tsx

@@ -1,6 +1,6 @@
 import * as React from "react";
-import * as InputTypeaheadComponent from "../../Controls/InputTypeahead/InputTypeaheadComponent";
 import CloseIcon from "../../../../images/close-black.svg";
+import * as InputTypeaheadComponent from "../../Controls/InputTypeahead/InputTypeaheadComponent";
 
 export interface QueryContainerComponentProps {
   initialQuery: string;
@@ -82,7 +82,7 @@ export class QueryContainerComponent extends React.Component<
         <button
           type="button"
           className="filterbtnstyle queryButton"
-          onClick={(e) => this.props.onExecuteClick(this.state.query)}
+          onClick={() => this.props.onExecuteClick(this.state.query)}
           disabled={this.props.isLoading || !QueryContainerComponent.isQueryValid(this.state.query)}
         >
           Execute Gremlin Query

src/Explorer/Graph/GraphExplorerComponent/ReadOnlyNeighborsComponent.tsx

@@ -4,9 +4,9 @@
  */
 
 import * as React from "react";
+import { AccessibleElement } from "../../Controls/AccessibleElement/AccessibleElement";
 import { GraphHighlightedNodeData, NeighborVertexBasicInfo } from "./GraphExplorer";
 import * as GraphUtil from "./GraphUtil";
-import { AccessibleElement } from "../../Controls/AccessibleElement/AccessibleElement";
 
 export interface ReadOnlyNeighborsComponentProps {
   node: GraphHighlightedNodeData;
@@ -48,7 +48,7 @@ export class ReadOnlyNeighborsComponent extends React.Component<ReadOnlyNeighbor
                     className="clickableLink"
                     as="a"
                     aria-label={_neighbor.name}
-                    onActivated={(e) => this.props.selectNode(_neighbor.id)}
+                    onActivated={() => this.props.selectNode(_neighbor.id)}
                     title={GraphUtil.getNeighborTitle(_neighbor)}
                   >
                     {_neighbor.name}

src/Explorer/Graph/GraphExplorerComponent/ReadOnlyNodePropertiesComponent.tsx

@@ -4,8 +4,8 @@
  */
 
 import * as React from "react";
-import { GraphHighlightedNodeData } from "./GraphExplorer";
 import * as ViewModels from "../../../Contracts/ViewModels";
+import { GraphHighlightedNodeData } from "./GraphExplorer";
 
 export interface ReadOnlyNodePropertiesComponentProps {
   node: GraphHighlightedNodeData;

src/Explorer/Graph/GraphExplorerComponent/__snapshots__/EditorNodePropertiesComponent.test.tsx.snap

@@ -37,7 +37,7 @@ exports[`<EditorNodePropertiesComponent /> renders component 1`] = `
       </td>
       <td
         className="valueCol"
-        title="efgh, 1234, true, false, undefined, null"
+        title="efgh, 1234, true, false, undefined"
       >
         <div
           className="propertyValue"
@@ -69,12 +69,6 @@ exports[`<EditorNodePropertiesComponent /> renders component 1`] = `
         >
           undefined
         </div>
-        <div
-          className="propertyValue isNull"
-          key="null"
-        >
-          null
-        </div>
       </td>
     </tr>
     <tr
@@ -178,12 +172,6 @@ exports[`<EditorNodePropertiesComponent /> renders component 1`] = `
         >
           undefined
         </div>
-        <div
-          className="propertyValue isNull"
-          key="null"
-        >
-          null
-        </div>
       </td>
       <td />
       <td

src/Explorer/Menus/CommandBar/CommandBarComponentAdapter.tsx

@@ -8,6 +8,7 @@ import * as React from "react";
 import create, { UseStore } from "zustand";
 import { StyleConstants } from "../../../Common/Constants";
 import * as ViewModels from "../../../Contracts/ViewModels";
+import { useTabs } from "../../../hooks/useTabs";
 import { CommandButtonComponentProps } from "../../Controls/CommandButton/CommandButtonComponent";
 import Explorer from "../../Explorer";
 import { useSelectedNode } from "../../useSelectedNode";
@@ -53,8 +54,8 @@ export const CommandBar: React.FC<Props> = ({ container }: Props) => {
   const uiFabricControlButtons = CommandBarUtil.convertButton(controlButtons, backgroundColor);
   uiFabricControlButtons.forEach((btn: ICommandBarItemProps) => (btn.iconOnly = true));
 
-  if (container.tabsManager.activeTab()?.tabKind === ViewModels.CollectionTabKind.NotebookV2) {
+  if (useTabs.getState().activeTab?.tabKind === ViewModels.CollectionTabKind.NotebookV2) {
-    uiFabricControlButtons.unshift(CommandBarUtil.createMemoryTracker("memoryTracker", container.memoryUsageInfo));
+    uiFabricControlButtons.unshift(CommandBarUtil.createMemoryTracker("memoryTracker"));
   }
 
   return (

src/Explorer/Menus/CommandBar/CommandBarComponentButtonFactory.test.ts

@@ -6,6 +6,8 @@ import { GitHubOAuthService } from "../../../GitHub/GitHubOAuthService";
 import { updateUserContext } from "../../../UserContext";
 import Explorer from "../../Explorer";
 import NotebookManager from "../../Notebook/NotebookManager";
+import { useNotebook } from "../../Notebook/useNotebook";
+import { useDatabases } from "../../useDatabases";
 import { useSelectedNode } from "../../useSelectedNode";
 import * as CommandBarComponentButtonFactory from "./CommandBarComponentButtonFactory";
 
@@ -27,9 +29,6 @@ describe("CommandBarComponentButtonFactory tests", () => {
           },
         } as DatabaseAccount,
       });
-      mockExplorer.isSynapseLinkUpdating = ko.observable(false);
-      mockExplorer.isNotebookEnabled = ko.observable(false);
-      mockExplorer.isNotebooksEnabledForAccount = ko.observable(false);
     });
 
     it("Account is not serverless - button should be visible", () => {
@@ -70,18 +69,19 @@ describe("CommandBarComponentButtonFactory tests", () => {
           },
         } as DatabaseAccount,
       });
-      mockExplorer.isSynapseLinkUpdating = ko.observable(false);
     });
 
     afterEach(() => {
       updateUserContext({
         portalEnv: "prod",
       });
+      useNotebook.getState().setIsNotebookEnabled(false);
+      useNotebook.getState().setIsNotebooksEnabledForAccount(false);
     });
 
     it("Notebooks is already enabled - button should be hidden", () => {
-      mockExplorer.isNotebookEnabled = ko.observable(true);
+      useNotebook.getState().setIsNotebookEnabled(true);
-      mockExplorer.isNotebooksEnabledForAccount = ko.observable(true);
+      useNotebook.getState().setIsNotebooksEnabledForAccount(true);
 
       const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const enableNotebookBtn = buttons.find((button) => button.commandButtonLabel === enableNotebookBtnLabel);
@@ -89,8 +89,6 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
 
     it("Account is running on one of the national clouds - button should be hidden", () => {
-      mockExplorer.isNotebookEnabled = ko.observable(false);
-      mockExplorer.isNotebooksEnabledForAccount = ko.observable(false);
       updateUserContext({
         portalEnv: "mooncake",
       });
@@ -101,8 +99,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
 
     it("Notebooks is not enabled but is available - button should be shown and enabled", () => {
-      mockExplorer.isNotebookEnabled = ko.observable(false);
+      useNotebook.getState().setIsNotebooksEnabledForAccount(true);
-      mockExplorer.isNotebooksEnabledForAccount = ko.observable(true);
 
       const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const enableNotebookBtn = buttons.find((button) => button.commandButtonLabel === enableNotebookBtnLabel);
@@ -112,9 +109,6 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
 
     it("Notebooks is not enabled and is unavailable - button should be shown and disabled", () => {
-      mockExplorer.isNotebookEnabled = ko.observable(false);
-      mockExplorer.isNotebooksEnabledForAccount = ko.observable(false);
-
       const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const enableNotebookBtn = buttons.find((button) => button.commandButtonLabel === enableNotebookBtnLabel);
       expect(enableNotebookBtn).toBeDefined();
@@ -138,24 +132,25 @@ describe("CommandBarComponentButtonFactory tests", () => {
           },
         } as DatabaseAccount,
       });
-      mockExplorer.isSynapseLinkUpdating = ko.observable(false);
-      mockExplorer.isShellEnabled = ko.observable(true);
     });
 
     afterAll(() => {
       updateUserContext({
         apiType: "SQL",
       });
+      useNotebook.getState().setIsShellEnabled(false);
     });
 
     beforeEach(() => {
       updateUserContext({
         apiType: "Mongo",
       });
-      mockExplorer.isNotebookEnabled = ko.observable(false);
+      useNotebook.getState().setIsShellEnabled(true);
-      mockExplorer.isNotebooksEnabledForAccount = ko.observable(false);
+    });
 
-      mockExplorer.isShellEnabled = ko.observable(true);
+    afterEach(() => {
+      useNotebook.getState().setIsNotebookEnabled(false);
+      useNotebook.getState().setIsNotebooksEnabledForAccount(false);
     });
 
     it("Mongo Api not available - button should be hidden", () => {
@@ -184,7 +179,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
 
     it("Notebooks is not enabled and is available - button should be hidden", () => {
-      mockExplorer.isNotebooksEnabledForAccount = ko.observable(true);
+      useNotebook.getState().setIsNotebooksEnabledForAccount(true);
 
       const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const openMongoShellBtn = buttons.find((button) => button.commandButtonLabel === openMongoShellBtnLabel);
@@ -192,7 +187,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
 
     it("Notebooks is enabled and is unavailable - button should be shown and enabled", () => {
-      mockExplorer.isNotebookEnabled = ko.observable(true);
+      useNotebook.getState().setIsNotebookEnabled(true);
 
       const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const openMongoShellBtn = buttons.find((button) => button.commandButtonLabel === openMongoShellBtnLabel);
@@ -202,8 +197,8 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
 
     it("Notebooks is enabled and is available - button should be shown and enabled", () => {
-      mockExplorer.isNotebookEnabled = ko.observable(true);
+      useNotebook.getState().setIsNotebookEnabled(true);
-      mockExplorer.isNotebooksEnabledForAccount = ko.observable(true);
+      useNotebook.getState().setIsNotebooksEnabledForAccount(true);
 
       const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const openMongoShellBtn = buttons.find((button) => button.commandButtonLabel === openMongoShellBtnLabel);
@@ -213,9 +208,9 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
 
     it("Notebooks is enabled and is available, terminal is unavailable due to ipRules - button should be hidden", () => {
-      mockExplorer.isNotebookEnabled = ko.observable(true);
+      useNotebook.getState().setIsNotebookEnabled(true);
-      mockExplorer.isNotebooksEnabledForAccount = ko.observable(true);
+      useNotebook.getState().setIsNotebooksEnabledForAccount(true);
-      mockExplorer.isShellEnabled = ko.observable(false);
+      useNotebook.getState().setIsShellEnabled(false);
 
       const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const openMongoShellBtn = buttons.find((button) => button.commandButtonLabel === openMongoShellBtnLabel);
@@ -236,7 +231,6 @@ describe("CommandBarComponentButtonFactory tests", () => {
           },
         } as DatabaseAccount,
       });
-      mockExplorer.isSynapseLinkUpdating = ko.observable(false);
     });
 
     beforeEach(() => {
@@ -247,8 +241,11 @@ describe("CommandBarComponentButtonFactory tests", () => {
           },
         } as DatabaseAccount,
       });
-      mockExplorer.isNotebookEnabled = ko.observable(false);
+    });
-      mockExplorer.isNotebooksEnabledForAccount = ko.observable(false);
+
+    afterEach(() => {
+      useNotebook.getState().setIsNotebookEnabled(false);
+      useNotebook.getState().setIsNotebooksEnabledForAccount(false);
     });
 
     it("Cassandra Api not available - button should be hidden", () => {
@@ -259,7 +256,6 @@ describe("CommandBarComponentButtonFactory tests", () => {
           },
         } as DatabaseAccount,
       });
-      console.log(mockExplorer);
       const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const openCassandraShellBtn = buttons.find((button) => button.commandButtonLabel === openCassandraShellBtnLabel);
       expect(openCassandraShellBtn).toBeUndefined();
@@ -282,7 +278,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
 
     it("Notebooks is not enabled and is available - button should be shown and enabled", () => {
-      mockExplorer.isNotebooksEnabledForAccount = ko.observable(true);
+      useNotebook.getState().setIsNotebooksEnabledForAccount(true);
 
       const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const openCassandraShellBtn = buttons.find((button) => button.commandButtonLabel === openCassandraShellBtnLabel);
@@ -290,7 +286,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
 
     it("Notebooks is enabled and is unavailable - button should be shown and enabled", () => {
-      mockExplorer.isNotebookEnabled = ko.observable(true);
+      useNotebook.getState().setIsNotebookEnabled(true);
 
       const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const openCassandraShellBtn = buttons.find((button) => button.commandButtonLabel === openCassandraShellBtnLabel);
@@ -300,8 +296,8 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
 
     it("Notebooks is enabled and is available - button should be shown and enabled", () => {
-      mockExplorer.isNotebookEnabled = ko.observable(true);
+      useNotebook.getState().setIsNotebookEnabled(true);
-      mockExplorer.isNotebooksEnabledForAccount = ko.observable(true);
+      useNotebook.getState().setIsNotebooksEnabledForAccount(true);
 
       const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const openCassandraShellBtn = buttons.find((button) => button.commandButtonLabel === openCassandraShellBtnLabel);
@@ -326,23 +322,17 @@ describe("CommandBarComponentButtonFactory tests", () => {
         } as DatabaseAccount,
       });
 
-      mockExplorer.isSynapseLinkUpdating = ko.observable(false);
-      mockExplorer.isNotebooksEnabledForAccount = ko.observable(false);
-
       mockExplorer.notebookManager = new NotebookManager();
       mockExplorer.notebookManager.gitHubOAuthService = new GitHubOAuthService(undefined);
     });
 
-    beforeEach(() => {
-      mockExplorer.isNotebookEnabled = ko.observable(false);
-    });
-
     afterEach(() => {
       jest.resetAllMocks();
+      useNotebook.getState().setIsNotebookEnabled(false);
     });
 
     it("Notebooks is enabled and GitHubOAuthService is not logged in - connect to github button should be visible", () => {
-      mockExplorer.isNotebookEnabled = ko.observable(true);
+      useNotebook.getState().setIsNotebookEnabled(true);
 
       const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const connectToGitHubBtn = buttons.find((button) => button.commandButtonLabel === connectToGitHubBtnLabel);
@@ -350,7 +340,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
 
     it("Notebooks is enabled and GitHubOAuthService is logged in - manage github settings button should be visible", () => {
-      mockExplorer.isNotebookEnabled = ko.observable(true);
+      useNotebook.getState().setIsNotebookEnabled(true);
       mockExplorer.notebookManager.gitHubOAuthService.isLoggedIn = jest.fn().mockReturnValue(true);
 
       const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
@@ -376,10 +366,11 @@ describe("CommandBarComponentButtonFactory tests", () => {
   describe("Resource token", () => {
     const mockCollection = { id: ko.observable("test") } as CollectionBase;
     useSelectedNode.getState().setSelectedNode(mockCollection);
+    useDatabases.setState({ resourceTokenCollection: mockCollection });
     const selectedNodeState = useSelectedNode.getState();
+
     beforeAll(() => {
       mockExplorer = {} as Explorer;
-      mockExplorer.resourceTokenCollection = ko.observable(mockCollection);
 
       updateUserContext({
         authType: AuthType.ResourceToken,

src/Explorer/Menus/CommandBar/CommandBarComponentButtonFactory.tsx

@@ -22,15 +22,22 @@ import * as Constants from "../../../Common/Constants";
 import { configContext, Platform } from "../../../ConfigContext";
 import * as ViewModels from "../../../Contracts/ViewModels";
 import { useSidePanel } from "../../../hooks/useSidePanel";
+import { JunoClient } from "../../../Juno/JunoClient";
 import { userContext } from "../../../UserContext";
 import { getCollectionName, getDatabaseName } from "../../../Utils/APITypeUtils";
 import { isServerlessAccount } from "../../../Utils/CapabilityUtils";
 import { isRunningOnNationalCloud } from "../../../Utils/CloudUtils";
 import { CommandButtonComponentProps } from "../../Controls/CommandButton/CommandButtonComponent";
 import Explorer from "../../Explorer";
+import { useNotebook } from "../../Notebook/useNotebook";
 import { OpenFullScreen } from "../../OpenFullScreen";
+import { AddDatabasePanel } from "../../Panes/AddDatabasePanel/AddDatabasePanel";
+import { BrowseQueriesPane } from "../../Panes/BrowseQueriesPane/BrowseQueriesPane";
+import { GitHubReposPanel } from "../../Panes/GitHubReposPanel/GitHubReposPanel";
 import { LoadQueryPane } from "../../Panes/LoadQueryPane/LoadQueryPane";
 import { SettingsPane } from "../../Panes/SettingsPane/SettingsPane";
+import { SetupNoteBooksPanel } from "../../Panes/SetupNotebooksPanel/SetupNotebooksPanel";
+import { useDatabases } from "../../useDatabases";
 import { SelectedNodeState } from "../../useSelectedNode";
 
 let counter = 0;
@@ -62,7 +69,7 @@ export function createStaticCommandBarButtons(
 
   buttons.push(createDivider());
 
-  if (container.isNotebookEnabled()) {
+  if (useNotebook.getState().isNotebookEnabled) {
     const newNotebookButton = createNewNotebookButton(container);
     newNotebookButton.children = [createNewNotebookButton(container), createuploadNotebookButton(container)];
     buttons.push(newNotebookButton);
@@ -76,7 +83,7 @@ export function createStaticCommandBarButtons(
     buttons.push(createNotebookWorkspaceResetButton(container));
     if (
       (userContext.apiType === "Mongo" &&
-        container.isShellEnabled() &&
+        useNotebook.getState().isShellEnabled &&
         selectedNodeState.isDatabaseNodeOrNoneSelected()) ||
       userContext.apiType === "Cassandra"
     ) {
@@ -138,13 +145,13 @@ export function createContextCommandBarButtons(
   const buttons: CommandButtonComponentProps[] = [];
 
   if (!selectedNodeState.isDatabaseNodeOrNoneSelected() && userContext.apiType === "Mongo") {
-    const label = container.isShellEnabled() ? "Open Mongo Shell" : "New Shell";
+    const label = useNotebook.getState().isShellEnabled ? "Open Mongo Shell" : "New Shell";
     const newMongoShellBtn: CommandButtonComponentProps = {
       iconSrc: HostedTerminalIcon,
       iconAlt: label,
       onCommandClick: () => {
         const selectedCollection: ViewModels.Collection = selectedNodeState.findSelectedCollection();
-        if (container.isShellEnabled()) {
+        if (useNotebook.getState().isShellEnabled) {
           container.openNotebookTerminal(ViewModels.TerminalKind.Mongo);
         } else {
           selectedCollection && selectedCollection.onNewMongoShellClick();
@@ -269,7 +276,7 @@ function createOpenSynapseLinkDialogButton(container: Explorer): CommandButtonCo
     onCommandClick: () => container.openEnableSynapseLinkDialog(),
     commandButtonLabel: label,
     hasPopup: false,
-    disabled: container.isSynapseLinkUpdating(),
+    disabled: useNotebook.getState().isSynapseLinkUpdating,
     ariaLabel: label,
   };
 }
@@ -279,9 +286,8 @@ function createNewDatabase(container: Explorer): CommandButtonComponentProps {
   return {
     iconSrc: AddDatabaseIcon,
     iconAlt: label,
-    onCommandClick: () => {
+    onCommandClick: () =>
-      container.openAddDatabasePane();
+      useSidePanel.getState().openSidePanel("New " + getDatabaseName(), <AddDatabasePanel explorer={container} />),
-    },
     commandButtonLabel: label,
     ariaLabel: label,
     hasPopup: true,
@@ -413,7 +419,8 @@ function createOpenQueryButton(container: Explorer): CommandButtonComponentProps
   return {
     iconSrc: BrowseQueriesIcon,
     iconAlt: label,
-    onCommandClick: () => container.openBrowseQueriesPanel(),
+    onCommandClick: () =>
+      useSidePanel.getState().openSidePanel("Open Saved Queries", <BrowseQueriesPane explorer={container} />),
     commandButtonLabel: label,
     ariaLabel: label,
     hasPopup: true,
@@ -446,12 +453,18 @@ function createEnableNotebooksButton(container: Explorer): CommandButtonComponen
   return {
     iconSrc: EnableNotebooksIcon,
     iconAlt: label,
-    onCommandClick: () => container.openSetupNotebooksPanel(label, description),
+    onCommandClick: () =>
+      useSidePanel
+        .getState()
+        .openSidePanel(
+          label,
+          <SetupNoteBooksPanel explorer={container} panelTitle={label} panelDescription={description} />
+        ),
     commandButtonLabel: label,
     hasPopup: false,
-    disabled: !container.isNotebooksEnabledForAccount(),
+    disabled: !useNotebook.getState().isNotebooksEnabledForAccount,
     ariaLabel: label,
-    tooltipText: container.isNotebooksEnabledForAccount() ? "" : tooltip,
+    tooltipText: useNotebook.getState().isNotebooksEnabledForAccount ? "" : tooltip,
   };
 }
 
@@ -475,15 +488,21 @@ function createOpenMongoTerminalButton(container: Explorer): CommandButtonCompon
   const title = "Set up workspace";
   const description =
     "Looks like you have not created a workspace for this account. To proceed and start using features including mongo shell and notebook, we will need to create a default workspace in this account.";
-  const disableButton = !container.isNotebooksEnabledForAccount() && !container.isNotebookEnabled();
+  const disableButton =
+    !useNotebook.getState().isNotebooksEnabledForAccount && !useNotebook.getState().isNotebookEnabled;
   return {
     iconSrc: HostedTerminalIcon,
     iconAlt: label,
     onCommandClick: () => {
-      if (container.isNotebookEnabled()) {
+      if (useNotebook.getState().isNotebookEnabled) {
         container.openNotebookTerminal(ViewModels.TerminalKind.Mongo);
       } else {
-        container.openSetupNotebooksPanel(title, description);
+        useSidePanel
+          .getState()
+          .openSidePanel(
+            title,
+            <SetupNoteBooksPanel explorer={container} panelTitle={title} panelDescription={description} />
+          );
       }
     },
     commandButtonLabel: label,
@@ -501,15 +520,21 @@ function createOpenCassandraTerminalButton(container: Explorer): CommandButtonCo
   const title = "Set up workspace";
   const description =
     "Looks like you have not created a workspace for this account. To proceed and start using features including cassandra shell and notebook, we will need to create a default workspace in this account.";
-  const disableButton = !container.isNotebooksEnabledForAccount() && !container.isNotebookEnabled();
+  const disableButton =
+    !useNotebook.getState().isNotebooksEnabledForAccount && !useNotebook.getState().isNotebookEnabled;
   return {
     iconSrc: HostedTerminalIcon,
     iconAlt: label,
     onCommandClick: () => {
-      if (container.isNotebookEnabled()) {
+      if (useNotebook.getState().isNotebookEnabled) {
         container.openNotebookTerminal(ViewModels.TerminalKind.Cassandra);
       } else {
-        container.openSetupNotebooksPanel(title, description);
+        useSidePanel
+          .getState()
+          .openSidePanel(
+            title,
+            <SetupNoteBooksPanel explorer={container} panelTitle={title} panelDescription={description} />
+          );
       }
     },
     commandButtonLabel: label,
@@ -536,10 +561,21 @@ function createNotebookWorkspaceResetButton(container: Explorer): CommandButtonC
 function createManageGitHubAccountButton(container: Explorer): CommandButtonComponentProps {
   const connectedToGitHub: boolean = container.notebookManager?.gitHubOAuthService.isLoggedIn();
   const label = connectedToGitHub ? "Manage GitHub settings" : "Connect to GitHub";
+  const junoClient = new JunoClient();
   return {
     iconSrc: GitHubIcon,
     iconAlt: label,
-    onCommandClick: () => container.openGitHubReposPanel(label),
+    onCommandClick: () =>
+      useSidePanel
+        .getState()
+        .openSidePanel(
+          label,
+          <GitHubReposPanel
+            explorer={container}
+            gitHubClientProp={container.notebookManager.gitHubClient}
+            junoClientProp={junoClient}
+          />
+        ),
     commandButtonLabel: label,
     hasPopup: false,
     disabled: false,
@@ -554,12 +590,12 @@ function createStaticCommandBarButtonsForResourceToken(
   const newSqlQueryBtn = createNewSQLQueryButton(selectedNodeState);
   const openQueryBtn = createOpenQueryButton(container);
 
+  const resourceTokenCollection: ViewModels.CollectionBase = useDatabases.getState().resourceTokenCollection;
   const isResourceTokenCollectionNodeSelected: boolean =
-    container.resourceTokenCollection() &&
+    resourceTokenCollection?.id() === selectedNodeState.selectedNode?.id();
-    container.resourceTokenCollection().id() === selectedNodeState.selectedNode?.id();
   newSqlQueryBtn.disabled = !isResourceTokenCollectionNodeSelected;
   newSqlQueryBtn.onCommandClick = () => {
-    const resourceTokenCollection: ViewModels.CollectionBase = container.resourceTokenCollection();
+    const resourceTokenCollection: ViewModels.CollectionBase = useDatabases.getState().resourceTokenCollection;
     resourceTokenCollection && resourceTokenCollection.onNewQueryClick(resourceTokenCollection, undefined);
   };
 

src/Explorer/Menus/CommandBar/CommandBarUtil.tsx

@@ -6,16 +6,14 @@ import {
   IDropdownOption,
   IDropdownStyles,
 } from "@fluentui/react";
-import { Observable } from "knockout";
 import * as React from "react";
 import _ from "underscore";
 import ChevronDownIcon from "../../../../images/Chevron_down.svg";
 import { StyleConstants } from "../../../Common/Constants";
-import { MemoryUsageInfo } from "../../../Contracts/DataModels";
 import { Action, ActionModifiers } from "../../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../../Shared/Telemetry/TelemetryProcessor";
 import { CommandButtonComponentProps } from "../../Controls/CommandButton/CommandButtonComponent";
-import { MemoryTrackerComponent } from "./MemoryTrackerComponent";
+import { MemoryTracker } from "./MemoryTrackerComponent";
 
 /**
  * Convert our NavbarButtonConfig to UI Fabric buttons
@@ -185,12 +183,9 @@ export const createDivider = (key: string): ICommandBarItemProps => {
   };
 };
 
-export const createMemoryTracker = (
+export const createMemoryTracker = (key: string): ICommandBarItemProps => {
-  key: string,
-  memoryUsageInfo: Observable<MemoryUsageInfo>
-): ICommandBarItemProps => {
   return {
     key,
-    onRender: () => <MemoryTrackerComponent memoryUsageInfo={memoryUsageInfo} />,
+    onRender: () => <MemoryTracker />,
   };
 };

src/Explorer/Menus/CommandBar/MemoryTrackerComponent.tsx

@@ -1,48 +1,29 @@
 import { ProgressIndicator, Spinner, SpinnerSize, Stack } from "@fluentui/react";
-import { Observable, Subscription } from "knockout";
 import * as React from "react";
-import { MemoryUsageInfo } from "../../../Contracts/DataModels";
+import { useNotebook } from "../../Notebook/useNotebook";
-
-interface MemoryTrackerProps {
-  memoryUsageInfo: Observable<MemoryUsageInfo>;
-}
-
-export class MemoryTrackerComponent extends React.Component<MemoryTrackerProps> {
-  private memoryUsageInfoSubscription: Subscription;
-
-  public componentDidMount(): void {
-    this.memoryUsageInfoSubscription = this.props.memoryUsageInfo.subscribe(() => {
-      this.forceUpdate();
-    });
-  }
-
-  public componentWillUnmount(): void {
-    this.memoryUsageInfoSubscription && this.memoryUsageInfoSubscription.dispose();
-  }
-
-  public render(): JSX.Element {
-    const memoryUsageInfo: MemoryUsageInfo = this.props.memoryUsageInfo();
-    if (!memoryUsageInfo) {
-      return (
-        <Stack className="memoryTrackerContainer" horizontal>
-          <span>Memory</span>
-          <Spinner size={SpinnerSize.medium} />
-        </Stack>
-      );
-    }
-
-    const totalGB = memoryUsageInfo.totalKB / 1048576;
-    const usedGB = totalGB - memoryUsageInfo.freeKB / 1048576;
 
+export const MemoryTracker: React.FC = (): JSX.Element => {
+  const memoryUsageInfo = useNotebook((state) => state.memoryUsageInfo);
+  if (!memoryUsageInfo) {
     return (
       <Stack className="memoryTrackerContainer" horizontal>
         <span>Memory</span>
-        <ProgressIndicator
+        <Spinner size={SpinnerSize.medium} />
-          className={usedGB / totalGB > 0.8 ? "lowMemory" : ""}
-          description={usedGB.toFixed(1) + " of " + totalGB.toFixed(1) + " GB"}
-          percentComplete={usedGB / totalGB}
-        />
       </Stack>
     );
   }
-}
+
+  const totalGB = memoryUsageInfo.totalKB / 1048576;
+  const usedGB = totalGB - memoryUsageInfo.freeKB / 1048576;
+
+  return (
+    <Stack className="memoryTrackerContainer" horizontal>
+      <span>Memory</span>
+      <ProgressIndicator
+        className={usedGB / totalGB > 0.8 ? "lowMemory" : ""}
+        description={usedGB.toFixed(1) + " of " + totalGB.toFixed(1) + " GB"}
+        percentComplete={usedGB / totalGB}
+      />
+    </Stack>
+  );
+};

src/Explorer/Notebook/NotebookComponent/VirtualCommandBarComponent.tsx

@@ -1,5 +1,5 @@
-import * as React from "react";
 import { AppState, ContentRef, selectors } from "@nteract/core";
+import * as React from "react";
 import { connect } from "react-redux";
 import * as NteractUtil from "../NTeractUtil";
 

src/Explorer/Notebook/NotebookComponent/contents/file/index.tsx

@@ -2,7 +2,6 @@ import { AppState, ContentRef, selectors } from "@nteract/core";
 import * as React from "react";
 import { connect } from "react-redux";
 import styled from "styled-components";
-
 import NotebookRenderer from "../../../NotebookRenderer/NotebookRenderer";
 import * as TextFile from "./text-file";
 
@@ -32,14 +31,14 @@ interface FileProps {
 
 export class File extends React.PureComponent<FileProps> {
   getChoice = () => {
-    let choice = null;
+    let choice;
 
     // notebooks don't report a mimetype so we'll use the content.type
     if (this.props.type === "notebook") {
       choice = <NotebookRenderer contentRef={this.props.contentRef} />;
     } else if (this.props.type === "dummy") {
-      choice = null;
+      choice = undefined;
-    } else if (this.props.mimetype == null || !TextFile.handles(this.props.mimetype)) {
+    } else if (this.props.mimetype === undefined || !TextFile.handles(this.props.mimetype)) {
       // This should not happen as we intercept mimetype upstream, but just in case
       choice = (
         <PaddedContainer>

src/Explorer/Notebook/NotebookComponent/contents/file/text-file.tsx

@@ -1,10 +1,10 @@
-import * as StringUtils from "../../../../../Utils/StringUtils";
 import { actions, AppState, ContentRef, selectors } from "@nteract/core";
 import { IMonacoProps as MonacoEditorProps } from "@nteract/monaco-editor";
 import * as React from "react";
 import { connect } from "react-redux";
 import { Dispatch } from "redux";
 import styled from "styled-components";
+import * as StringUtils from "../../../../../Utils/StringUtils";
 
 const EditorContainer = styled.div`
   position: absolute;
@@ -37,7 +37,7 @@ interface TextFileState {
 class EditorPlaceholder extends React.PureComponent<MonacoEditorProps> {
   render(): JSX.Element {
     // TODO: Show a little blocky placeholder
-    return null;
+    return undefined;
   }
 }
 
@@ -98,7 +98,7 @@ function makeMapStateToTextFileProps(
 
     return {
       contentRef,
-      mimetype: content.mimetype != null ? content.mimetype : "text/plain",
+      mimetype: content.mimetype !== undefined ? content.mimetype : "text/plain",
       text,
     };
   };

src/Explorer/Notebook/NotebookComponent/epics.ts

@@ -34,6 +34,7 @@ import {
 import { webSocket } from "rxjs/webSocket";
 import * as Constants from "../../../Common/Constants";
 import { Areas } from "../../../Common/Constants";
+import { useTabs } from "../../../hooks/useTabs";
 import { Action as TelemetryAction, ActionModifiers } from "../../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../../Shared/Telemetry/TelemetryProcessor";
 import { logConsoleError, logConsoleInfo } from "../../../Utils/NotificationConsoleUtils";
@@ -776,9 +777,11 @@ const closeUnsupportedMimetypesEpic = (
       if (explorer && !TextFile.handles(mimetype)) {
         const filepath = action.payload.filepath;
         // Close tab and show error message
-        explorer.tabsManager.closeTabsByComparator(
+        useTabs
-          (tab: any) => (tab as any).notebookPath && FileSystemUtil.isPathEqual((tab as any).notebookPath(), filepath)
+          .getState()
-        );
+          .closeTabsByComparator(
+            (tab: any) => (tab as any).notebookPath && FileSystemUtil.isPathEqual((tab as any).notebookPath(), filepath)
+          );
         const msg = `${filepath} cannot be rendered. Please download the file, in order to view it outside of Data Explorer.`;
         explorer.showOkModalDialog("File cannot be rendered", msg);
         logConsoleError(msg);
@@ -804,9 +807,11 @@ const closeContentFailedToFetchEpic = (
       if (explorer) {
         const filepath = action.payload.filepath;
         // Close tab and show error message
-        explorer.tabsManager.closeTabsByComparator(
+        useTabs
-          (tab: any) => (tab as any).notebookPath && FileSystemUtil.isPathEqual((tab as any).notebookPath(), filepath)
+          .getState()
-        );
+          .closeTabsByComparator(
+            (tab: any) => (tab as any).notebookPath && FileSystemUtil.isPathEqual((tab as any).notebookPath(), filepath)
+          );
         const msg = `Failed to load file: ${filepath}.`;
         explorer.showOkModalDialog("Failure to load", msg);
         logConsoleError(msg);

src/Explorer/Notebook/NotebookContainerClient.ts

@@ -8,25 +8,26 @@ import * as DataModels from "../../Contracts/DataModels";
 import { userContext } from "../../UserContext";
 import { createOrUpdate, destroy } from "../../Utils/arm/generatedClients/cosmosNotebooks/notebookWorkspaces";
 import { logConsoleProgress } from "../../Utils/NotificationConsoleUtils";
+import { useNotebook } from "./useNotebook";
 
 export class NotebookContainerClient {
   private clearReconnectionAttemptMessage? = () => {};
   private isResettingWorkspace: boolean;
 
-  constructor(
+  constructor(private onConnectionLost: () => void) {
-    private notebookServerInfo: ko.Observable<DataModels.NotebookWorkspaceConnectionInfo>,
+    const notebookServerInfo = useNotebook.getState().notebookServerInfo;
-    private onConnectionLost: () => void,
+    if (notebookServerInfo?.notebookServerEndpoint) {
-    private onMemoryUsageInfoUpdate: (update: DataModels.MemoryUsageInfo) => void
-  ) {
-    if (notebookServerInfo() && notebookServerInfo().notebookServerEndpoint) {
       this.scheduleHeartbeat(Constants.Notebook.heartbeatDelayMs);
     } else {
-      const subscription = notebookServerInfo.subscribe((newServerInfo: DataModels.NotebookWorkspaceConnectionInfo) => {
+      const unsub = useNotebook.subscribe(
-        if (newServerInfo && newServerInfo.notebookServerEndpoint) {
+        (newServerInfo: DataModels.NotebookWorkspaceConnectionInfo) => {
-          this.scheduleHeartbeat(Constants.Notebook.heartbeatDelayMs);
+          if (newServerInfo?.notebookServerEndpoint) {
-        }
+            this.scheduleHeartbeat(Constants.Notebook.heartbeatDelayMs);
-        subscription.dispose();
+          }
-      });
+          unsub();
+        },
+        (state) => state.notebookServerInfo
+      );
     }
   }
 
@@ -36,13 +37,14 @@ export class NotebookContainerClient {
   private scheduleHeartbeat(delayMs: number): void {
     setTimeout(() => {
       this.getMemoryUsage()
-        .then((memoryUsageInfo) => this.onMemoryUsageInfoUpdate(memoryUsageInfo))
+        .then((memoryUsageInfo) => useNotebook.getState().setMemoryUsageInfo(memoryUsageInfo))
         .finally(() => this.scheduleHeartbeat(Constants.Notebook.heartbeatDelayMs));
     }, delayMs);
   }
 
   private async getMemoryUsage(): Promise<DataModels.MemoryUsageInfo> {
-    if (!this.notebookServerInfo() || !this.notebookServerInfo().notebookServerEndpoint) {
+    const notebookServerInfo = useNotebook.getState().notebookServerInfo;
+    if (!notebookServerInfo || !notebookServerInfo.notebookServerEndpoint) {
       const error = "No server endpoint detected";
       Logger.logError(error, "NotebookContainerClient/getMemoryUsage");
       return Promise.reject(error);
@@ -98,7 +100,8 @@ export class NotebookContainerClient {
   }
 
   private async _resetWorkspace(): Promise<void> {
-    if (!this.notebookServerInfo() || !this.notebookServerInfo().notebookServerEndpoint) {
+    const notebookServerInfo = useNotebook.getState().notebookServerInfo;
+    if (!notebookServerInfo || !notebookServerInfo.notebookServerEndpoint) {
       const error = "No server endpoint detected";
       Logger.logError(error, "NotebookContainerClient/resetWorkspace");
       return Promise.reject(error);
@@ -117,15 +120,11 @@ export class NotebookContainerClient {
   }
 
   private getNotebookServerConfig(): { notebookServerEndpoint: string; authToken: string } {
-    let authToken: string,
+    const notebookServerInfo = useNotebook.getState().notebookServerInfo;
-      notebookServerEndpoint = this.notebookServerInfo().notebookServerEndpoint,
+    const authToken: string = notebookServerInfo.authToken ? `Token ${notebookServerInfo.authToken}` : undefined;
-      token = this.notebookServerInfo().authToken;
-    if (token) {
-      authToken = `Token ${token}`;
-    }
 
     return {
-      notebookServerEndpoint,
+      notebookServerEndpoint: notebookServerInfo.notebookServerEndpoint,
       authToken,
     };
   }

src/Explorer/Notebook/NotebookContentClient.ts

@@ -1,24 +1,31 @@
 import { stringifyNotebook } from "@nteract/commutable";
 import { FileType, IContent, IContentProvider, IEmptyContent, ServerConfig } from "@nteract/core";
+import { cloneDeep } from "lodash";
 import { AjaxResponse } from "rxjs/ajax";
-import * as DataModels from "../../Contracts/DataModels";
 import * as StringUtils from "../../Utils/StringUtils";
 import * as FileSystemUtil from "./FileSystemUtil";
 import { NotebookContentItem, NotebookContentItemType } from "./NotebookContentItem";
 import { NotebookUtil } from "./NotebookUtil";
+import { useNotebook } from "./useNotebook";
 
 export class NotebookContentClient {
-  constructor(
+  constructor(private contentProvider: IContentProvider) {}
-    private notebookServerInfo: ko.Observable<DataModels.NotebookWorkspaceConnectionInfo>,
-    public notebookBasePath: ko.Observable<string>,
-    private contentProvider: IContentProvider
-  ) {}
 
   /**
    * This updates the item and points all the children's parent to this item
    * @param item
    */
-  public updateItemChildren(item: NotebookContentItem): Promise<void> {
+  public async updateItemChildren(item: NotebookContentItem): Promise<NotebookContentItem> {
+    const subItems = await this.fetchNotebookFiles(item.path);
+    const clonedItem = cloneDeep(item);
+    subItems.forEach((subItem) => (subItem.parent = clonedItem));
+    clonedItem.children = subItems;
+
+    return clonedItem;
+  }
+
+  // TODO: Delete this function when ResourceTreeAdapter is removed.
+  public async updateItemChildrenInPlace(item: NotebookContentItem): Promise<void> {
     return this.fetchNotebookFiles(item.path).then((subItems) => {
       item.children = subItems;
       subItems.forEach((subItem) => (subItem.parent = item));
@@ -59,18 +66,20 @@ export class NotebookContentClient {
       });
   }
 
-  public deleteContentItem(item: NotebookContentItem): Promise<void> {
+  public async deleteContentItem(item: NotebookContentItem): Promise<void> {
-    return this.deleteNotebookFile(item.path).then((path: string) => {
+    const path = await this.deleteNotebookFile(item.path);
-      if (!path || path !== item.path) {
+    useNotebook.getState().deleteNotebookItem(item);
-        throw new Error("No path provided");
-      }
 
-      if (item.parent && item.parent.children) {
+    // TODO: Delete once old resource tree is removed
-        // Remove deleted child
+    if (!path || path !== item.path) {
-        const newChildren = item.parent.children.filter((child) => child.path !== path);
+      throw new Error("No path provided");
-        item.parent.children = newChildren;
+    }
-      }
+
-    });
+    if (item.parent && item.parent.children) {
+      // Remove deleted child
+      const newChildren = item.parent.children.filter((child) => child.path !== path);
+      item.parent.children = newChildren;
+    }
   }
 
   /**
@@ -271,9 +280,10 @@ export class NotebookContentClient {
   }
 
   private getServerConfig(): ServerConfig {
+    const notebookServerInfo = useNotebook.getState().notebookServerInfo;
     return {
-      endpoint: this.notebookServerInfo().notebookServerEndpoint,
+      endpoint: notebookServerInfo.notebookServerEndpoint,
-      token: this.notebookServerInfo().authToken,
+      token: notebookServerInfo.authToken,
       crossDomain: true,
     };
   }

src/Explorer/Notebook/NotebookManager.tsx

@@ -4,13 +4,11 @@
 
 import { ImmutableNotebook } from "@nteract/commutable";
 import type { IContentProvider } from "@nteract/core";
-import ko from "knockout";
 import React from "react";
 import { contents } from "rx-jupyter";
 import { Areas, HttpStatusCodes } from "../../Common/Constants";
 import { getErrorMessage } from "../../Common/ErrorHandlingUtils";
 import * as Logger from "../../Common/Logger";
-import { MemoryUsageInfo } from "../../Contracts/DataModels";
 import { GitHubClient } from "../../GitHub/GitHubClient";
 import { GitHubContentProvider } from "../../GitHub/GitHubContentProvider";
 import { GitHubOAuthService } from "../../GitHub/GitHubOAuthService";
@@ -22,6 +20,7 @@ import { userContext } from "../../UserContext";
 import { getFullName } from "../../Utils/UserUtils";
 import Explorer from "../Explorer";
 import { CopyNotebookPane } from "../Panes/CopyNotebookPane/CopyNotebookPane";
+import { GitHubReposPanel } from "../Panes/GitHubReposPanel/GitHubReposPanel";
 import { PublishNotebookPane } from "../Panes/PublishNotebookPane/PublishNotebookPane";
 import { ResourceTreeAdapter } from "../Tree/ResourceTreeAdapter";
 import { InMemoryContentProvider } from "./NotebookComponent/ContentProviders/InMemoryContentProvider";
@@ -37,7 +36,6 @@ export type { NotebookPaneContent };
 
 export interface NotebookManagerOptions {
   container: Explorer;
-  notebookBasePath: ko.Observable<string>;
   resourceTree: ResourceTreeAdapter;
   refreshCommandBarButtons: () => void;
   refreshNotebookList: () => void;
@@ -81,23 +79,28 @@ export default class NotebookManager {
       contents.JupyterContentProvider
     );
 
-    this.notebookClient = new NotebookContainerClient(
+    this.notebookClient = new NotebookContainerClient(() =>
-      this.params.container.notebookServerInfo,
+      this.params.container.initNotebooks(userContext?.databaseAccount)
-      () => this.params.container.initNotebooks(userContext?.databaseAccount),
-      (update: MemoryUsageInfo) => this.params.container.memoryUsageInfo(update)
     );
 
-    this.notebookContentClient = new NotebookContentClient(
+    this.notebookContentClient = new NotebookContentClient(this.notebookContentProvider);
-      this.params.container.notebookServerInfo,
-      this.params.notebookBasePath,
-      this.notebookContentProvider
-    );
 
     this.gitHubOAuthService.getTokenObservable().subscribe((token) => {
       this.gitHubClient.setToken(token?.access_token);
       if (this?.gitHubOAuthService.isLoggedIn()) {
         useSidePanel.getState().closeSidePanel();
-        this.params.container.openGitHubReposPanel("Manager GitHub settings", this.junoClient);
+        setTimeout(() => {
+          useSidePanel
+            .getState()
+            .openSidePanel(
+              "Manage GitHub settings",
+              <GitHubReposPanel
+                explorer={this.params.container}
+                gitHubClientProp={this.params.container.notebookManager.gitHubClient}
+                junoClientProp={this.junoClient}
+              />
+            );
+        }, 200);
       }
 
       this.params.refreshCommandBarButtons();
@@ -138,6 +141,7 @@ export default class NotebookManager {
           notebookContentRef={notebookContentRef}
           onTakeSnapshot={onTakeSnapshot}
         />,
+        "440px",
         onClosePanel
       );
   }
@@ -170,7 +174,17 @@ export default class NotebookManager {
         undefined,
         "Cosmos DB cannot access your Github account anymore. Please connect to GitHub again.",
         "Connect to GitHub",
-        () => this.params.container.openGitHubReposPanel("Connect to GitHub"),
+        () =>
+          useSidePanel
+            .getState()
+            .openSidePanel(
+              "Connect to GitHub",
+              <GitHubReposPanel
+                explorer={this.params.container}
+                gitHubClientProp={this.params.container.notebookManager.gitHubClient}
+                junoClientProp={this.junoClient}
+              />
+            ),
         "Cancel",
         undefined
       );

src/Explorer/Notebook/NotebookRenderer/PromptContent.tsx

@@ -5,7 +5,7 @@ import "./Prompt.less";
 
 export const promptContent = (props: PassedPromptProps): JSX.Element => {
   if (props.status === "busy") {
-    const stopButtonText: string = "Stop cell execution";
+    const stopButtonText = "Stop cell execution";
     return (
       <div
         style={{ position: "sticky", width: "100%", maxHeight: "100%", left: 0, top: 0, zIndex: 300 }}
@@ -23,7 +23,7 @@ export const promptContent = (props: PassedPromptProps): JSX.Element => {
       </div>
     );
   } else if (props.isHovered) {
-    const playButtonText: string = "Run cell";
+    const playButtonText = "Run cell";
     return (
       <IconButton
         className="runCellButton"

src/Explorer/Notebook/NotebookRenderer/StatusBar.test.tsx

@@ -1,6 +1,5 @@
 import { shallow } from "enzyme";
 import React from "react";
-
 import { StatusBar } from "./StatusBar";
 
 describe("StatusBar", () => {
@@ -28,8 +27,8 @@ describe("StatusBar", () => {
         kernelSpecDisplayName: "javascript",
         kernelStatus: "kernelStatus",
       },
-      null,
+      undefined,
-      null
+      undefined
     );
     expect(shouldUpdate).toBe(true);
   });
@@ -47,8 +46,8 @@ describe("StatusBar", () => {
         kernelSpecDisplayName: "python3",
         kernelStatus: "kernelStatus",
       },
-      null,
+      undefined,
-      null
+      undefined
     );
     expect(shouldUpdate).toBe(true);
   });

src/Explorer/Notebook/NotebookRenderer/StatusBar.tsx

@@ -2,6 +2,7 @@ import { AppState, ContentRef, selectors } from "@nteract/core";
 import distanceInWordsToNow from "date-fns/distance_in_words_to_now";
 import React from "react";
 import { connect } from "react-redux";
+import styled from "styled-components";
 import { StyleConstants } from "../../../Common/Constants";
 
 interface Props {
@@ -12,8 +13,6 @@ interface Props {
 
 const NOT_CONNECTED = "not connected";
 
-import styled from "styled-components";
-
 export const LeftStatus = styled.div`
   float: left;
   display: block;
@@ -80,7 +79,7 @@ interface InitialProps {
   contentRef: ContentRef;
 }
 
-const makeMapStateToProps = (initialState: AppState, initialProps: InitialProps): ((state: AppState) => Props) => {
+const makeMapStateToProps = (_initialState: AppState, initialProps: InitialProps): ((state: AppState) => Props) => {
   const { contentRef } = initialProps;
 
   const mapStateToProps = (state: AppState) => {
@@ -90,26 +89,26 @@ const makeMapStateToProps = (initialState: AppState, initialProps: InitialProps)
       return {
         kernelStatus: NOT_CONNECTED,
         kernelSpecDisplayName: "no kernel",
-        lastSaved: null,
+        lastSaved: undefined,
       };
     }
 
     const kernelRef = content.model.kernelRef;
-    let kernel = null;
+    let kernel;
     if (kernelRef) {
       kernel = selectors.kernel(state, { kernelRef });
     }
 
-    const lastSaved = content && content.lastSaved ? content.lastSaved : null;
+    const lastSaved = content && content.lastSaved ? content.lastSaved : undefined;
 
-    const kernelStatus = kernel != null && kernel.status != null ? kernel.status : NOT_CONNECTED;
+    const kernelStatus = kernel?.status || NOT_CONNECTED;
 
     // TODO: We need kernels associated to the kernelspec they came from
     //       so we can pluck off the display_name and provide it here
     let kernelSpecDisplayName = " ";
     if (kernelStatus === NOT_CONNECTED) {
       kernelSpecDisplayName = "no kernel";
-    } else if (kernel != null && kernel.kernelSpecName != null) {
+    } else if (kernel?.kernelSpecName) {
       kernelSpecDisplayName = kernel.kernelSpecName;
     } else if (content && content.type === "notebook") {
       kernelSpecDisplayName = selectors.notebook.displayName(content.model) || " ";

src/Explorer/Notebook/NotebookRenderer/Toolbar.tsx

@@ -27,7 +27,7 @@ interface DispatchProps {
   moveCell: (destinationId: CellId, above: boolean) => void;
   clearOutputs: () => void;
   deleteCell: () => void;
-  traceNotebookTelemetry: (action: Action, actionModifier?: string, data?: any) => void;
+  traceNotebookTelemetry: (action: Action, actionModifier?: string, data?: string) => void;
   takeNotebookSnapshot: (payload: SnapshotRequest) => void;
 }
 
@@ -203,7 +203,7 @@ const mapDispatchToProps = (
     dispatch(actions.moveCell({ id, contentRef, destinationId, above })),
   clearOutputs: () => dispatch(actions.clearOutputs({ id, contentRef })),
   deleteCell: () => dispatch(actions.deleteCell({ id, contentRef })),
-  traceNotebookTelemetry: (action: Action, actionModifier?: string, data?: any) =>
+  traceNotebookTelemetry: (action: Action, actionModifier?: string, data?: string) =>
     dispatch(cdbActions.traceNotebookTelemetry({ action, actionModifier, data })),
   takeNotebookSnapshot: (request: SnapshotRequest) => dispatch(cdbActions.takeNotebookSnapshot(request)),
 });

src/Explorer/Notebook/NotebookRenderer/decorators/HoverableCell.tsx

@@ -1,8 +1,7 @@
+import { ContentRef } from "@nteract/core";
 import React from "react";
 import { connect } from "react-redux";
 import { Dispatch } from "redux";
-
-import { ContentRef } from "@nteract/core";
 import * as actions from "../../NotebookComponent/actions";
 
 interface ComponentProps {
@@ -29,10 +28,7 @@ class HoverableCell extends React.Component<ComponentProps & DispatchProps> {
   }
 }
 
-const mapDispatchToProps = (
+const mapDispatchToProps = (dispatch: Dispatch, { id }: { id: string }): DispatchProps => ({
-  dispatch: Dispatch,
-  { id, contentRef }: { id: string; contentRef: ContentRef }
-): DispatchProps => ({
   hover: () => dispatch(actions.setHoveredCell({ cellId: id })),
   unHover: () => dispatch(actions.setHoveredCell({ cellId: undefined })),
 });

src/Explorer/Notebook/useNotebook.ts

@@ -0,0 +1,205 @@
+import { cloneDeep } from "lodash";
+import create, { UseStore } from "zustand";
+import { AuthType } from "../../AuthType";
+import * as Constants from "../../Common/Constants";
+import { getErrorMessage } from "../../Common/ErrorHandlingUtils";
+import * as Logger from "../../Common/Logger";
+import { configContext } from "../../ConfigContext";
+import * as DataModels from "../../Contracts/DataModels";
+import { Action, ActionModifiers } from "../../Shared/Telemetry/TelemetryConstants";
+import * as TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
+import { userContext } from "../../UserContext";
+import { getAuthorizationHeader } from "../../Utils/AuthorizationUtils";
+import { NotebookContentItem, NotebookContentItemType } from "./NotebookContentItem";
+import NotebookManager from "./NotebookManager";
+
+interface NotebookState {
+  isNotebookEnabled: boolean;
+  isNotebooksEnabledForAccount: boolean;
+  notebookServerInfo: DataModels.NotebookWorkspaceConnectionInfo;
+  sparkClusterConnectionInfo: DataModels.SparkClusterConnectionInfo;
+  isSynapseLinkUpdating: boolean;
+  memoryUsageInfo: DataModels.MemoryUsageInfo;
+  isShellEnabled: boolean;
+  notebookBasePath: string;
+  isInitializingNotebooks: boolean;
+  myNotebooksContentRoot: NotebookContentItem;
+  gitHubNotebooksContentRoot: NotebookContentItem;
+  galleryContentRoot: NotebookContentItem;
+  setIsNotebookEnabled: (isNotebookEnabled: boolean) => void;
+  setIsNotebooksEnabledForAccount: (isNotebooksEnabledForAccount: boolean) => void;
+  setNotebookServerInfo: (notebookServerInfo: DataModels.NotebookWorkspaceConnectionInfo) => void;
+  setSparkClusterConnectionInfo: (sparkClusterConnectionInfo: DataModels.SparkClusterConnectionInfo) => void;
+  setIsSynapseLinkUpdating: (isSynapseLinkUpdating: boolean) => void;
+  setMemoryUsageInfo: (memoryUsageInfo: DataModels.MemoryUsageInfo) => void;
+  setIsShellEnabled: (isShellEnabled: boolean) => void;
+  setNotebookBasePath: (notebookBasePath: string) => void;
+  refreshNotebooksEnabledStateForAccount: () => Promise<void>;
+  findItem: (root: NotebookContentItem, item: NotebookContentItem) => NotebookContentItem;
+  updateNotebookItem: (item: NotebookContentItem) => void;
+  deleteNotebookItem: (item: NotebookContentItem) => void;
+  initializeNotebooksTree: (notebookManager: NotebookManager) => Promise<void>;
+}
+
+export const useNotebook: UseStore<NotebookState> = create((set, get) => ({
+  isNotebookEnabled: false,
+  isNotebooksEnabledForAccount: false,
+  notebookServerInfo: {
+    notebookServerEndpoint: undefined,
+    authToken: undefined,
+  },
+  sparkClusterConnectionInfo: {
+    userName: undefined,
+    password: undefined,
+    endpoints: [],
+  },
+  isSynapseLinkUpdating: false,
+  memoryUsageInfo: undefined,
+  isShellEnabled: false,
+  notebookBasePath: Constants.Notebook.defaultBasePath,
+  isInitializingNotebooks: false,
+  myNotebooksContentRoot: undefined,
+  gitHubNotebooksContentRoot: undefined,
+  galleryContentRoot: undefined,
+  setIsNotebookEnabled: (isNotebookEnabled: boolean) => set({ isNotebookEnabled }),
+  setIsNotebooksEnabledForAccount: (isNotebooksEnabledForAccount: boolean) => set({ isNotebooksEnabledForAccount }),
+  setNotebookServerInfo: (notebookServerInfo: DataModels.NotebookWorkspaceConnectionInfo) =>
+    set({ notebookServerInfo }),
+  setSparkClusterConnectionInfo: (sparkClusterConnectionInfo: DataModels.SparkClusterConnectionInfo) =>
+    set({ sparkClusterConnectionInfo }),
+  setIsSynapseLinkUpdating: (isSynapseLinkUpdating: boolean) => set({ isSynapseLinkUpdating }),
+  setMemoryUsageInfo: (memoryUsageInfo: DataModels.MemoryUsageInfo) => set({ memoryUsageInfo }),
+  setIsShellEnabled: (isShellEnabled: boolean) => set({ isShellEnabled }),
+  setNotebookBasePath: (notebookBasePath: string) => set({ notebookBasePath }),
+  refreshNotebooksEnabledStateForAccount: async (): Promise<void> => {
+    const { databaseAccount, authType } = userContext;
+    if (
+      authType === AuthType.EncryptedToken ||
+      authType === AuthType.ResourceToken ||
+      authType === AuthType.MasterKey
+    ) {
+      set({ isNotebooksEnabledForAccount: false });
+      return;
+    }
+
+    const firstWriteLocation =
+      databaseAccount?.properties?.writeLocations &&
+      databaseAccount?.properties?.writeLocations[0]?.locationName.toLowerCase();
+    const disallowedLocationsUri = `${configContext.BACKEND_ENDPOINT}/api/disallowedLocations`;
+    const authorizationHeader = getAuthorizationHeader();
+    try {
+      const response = await fetch(disallowedLocationsUri, {
+        method: "POST",
+        body: JSON.stringify({
+          resourceTypes: [Constants.ArmResourceTypes.notebookWorkspaces],
+        }),
+        headers: {
+          [authorizationHeader.header]: authorizationHeader.token,
+          [Constants.HttpHeaders.contentType]: "application/json",
+        },
+      });
+
+      if (!response.ok) {
+        throw new Error("Failed to fetch disallowed locations");
+      }
+
+      const disallowedLocations: string[] = await response.json();
+      if (!disallowedLocations) {
+        Logger.logInfo("No disallowed locations found", "Explorer/isNotebooksEnabledForAccount");
+        set({ isNotebooksEnabledForAccount: true });
+        return;
+      }
+
+      // firstWriteLocation should not be disallowed
+      const isAccountInAllowedLocation = firstWriteLocation && disallowedLocations.indexOf(firstWriteLocation) === -1;
+      set({ isNotebooksEnabledForAccount: isAccountInAllowedLocation });
+    } catch (error) {
+      Logger.logError(getErrorMessage(error), "Explorer/isNotebooksEnabledForAccount");
+      set({ isNotebooksEnabledForAccount: false });
+    }
+  },
+  findItem: (root: NotebookContentItem, item: NotebookContentItem): NotebookContentItem => {
+    const currentItem = root || get().myNotebooksContentRoot;
+
+    if (currentItem) {
+      if (currentItem.path === item.path && currentItem.name === item.name) {
+        return currentItem;
+      }
+
+      if (currentItem.children) {
+        for (const childItem of currentItem.children) {
+          const result = get().findItem(childItem, item);
+          if (result) {
+            return result;
+          }
+        }
+      }
+    }
+
+    return undefined;
+  },
+  updateNotebookItem: (item: NotebookContentItem): void => {
+    const root = cloneDeep(get().myNotebooksContentRoot);
+    const parentItem = get().findItem(root, item.parent);
+    parentItem.children = parentItem.children.filter((child) => child.path !== item.path);
+    parentItem.children.push(item);
+    item.parent = parentItem;
+    set({ myNotebooksContentRoot: root });
+  },
+  deleteNotebookItem: (item: NotebookContentItem): void => {
+    const root = cloneDeep(get().myNotebooksContentRoot);
+    const parentItem = get().findItem(root, item.parent);
+    parentItem.children = parentItem.children.filter((child) => child.path !== item.path);
+    set({ myNotebooksContentRoot: root });
+  },
+  initializeNotebooksTree: async (notebookManager: NotebookManager): Promise<void> => {
+    const myNotebooksContentRoot = {
+      name: "My Notebooks",
+      path: get().notebookBasePath,
+      type: NotebookContentItemType.Directory,
+    };
+    const galleryContentRoot = {
+      name: "Gallery",
+      path: "Gallery",
+      type: NotebookContentItemType.File,
+    };
+    const gitHubNotebooksContentRoot = notebookManager?.gitHubOAuthService?.isLoggedIn()
+      ? {
+          name: "GitHub repos",
+          path: "PsuedoDir",
+          type: NotebookContentItemType.Directory,
+        }
+      : undefined;
+    set({
+      myNotebooksContentRoot,
+      galleryContentRoot,
+      gitHubNotebooksContentRoot,
+    });
+
+    if (get().notebookServerInfo?.notebookServerEndpoint) {
+      const updatedRoot = await notebookManager?.notebookContentClient?.updateItemChildren(myNotebooksContentRoot);
+      set({ myNotebooksContentRoot: updatedRoot });
+
+      if (updatedRoot?.children) {
+        // Count 1st generation children (tree is lazy-loaded)
+        const nodeCounts = { files: 0, notebooks: 0, directories: 0 };
+        updatedRoot.children.forEach((notebookItem) => {
+          switch (notebookItem.type) {
+            case NotebookContentItemType.File:
+              nodeCounts.files++;
+              break;
+            case NotebookContentItemType.Directory:
+              nodeCounts.directories++;
+              break;
+            case NotebookContentItemType.Notebook:
+              nodeCounts.notebooks++;
+              break;
+            default:
+              break;
+          }
+        });
+        TelemetryProcessor.trace(Action.RefreshResourceTreeMyNotebooks, ActionModifiers.Mark, { ...nodeCounts });
+      }
+    }
+  },
+}));

src/Explorer/Panes/AddCollectionPanel.tsx

@@ -113,7 +113,11 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
       collectionId: "",
       enableIndexing: true,
       isSharded: userContext.apiType !== "Tables",
-      partitionKey: "",
+      partitionKey:
+        (userContext.features.partitionKeyDefault && userContext.apiType === "SQL") ||
+        (userContext.features.partitionKeyDefault && userContext.apiType === "Mongo")
+          ? "/id"
+          : "",
       enableDedicatedThroughput: false,
       createMongoWildCardIndex: isCapabilityEnabled("EnableMongo"),
       useHashV2: false,
@@ -413,6 +417,10 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
                 </TooltipHost>
               </Stack>
 
+              <Text variant="small" aria-label="pkDescription">
+                {this.getPartitionKeySubtext()}
+              </Text>
+
               <input
                 type="text"
                 id="addCollection-partitionKeyValue"
@@ -807,6 +815,17 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
     return tooltipText;
   }
 
+  private getPartitionKeySubtext(): string {
+    if (
+      userContext.features.partitionKeyDefault &&
+      (userContext.apiType === "SQL" || userContext.apiType === "Mongo")
+    ) {
+      const subtext = "For small workloads, the item ID is a suitable choice for the partition key.";
+      return subtext;
+    }
+    return "";
+  }
+
   private getAnalyticalStorageTooltipContent(): JSX.Element {
     return (
       <Text variant="small">

src/Explorer/Panes/BrowseQueriesPane/BrowseQueriesPane.tsx

@@ -4,6 +4,7 @@ import { logError } from "../../../Common/Logger";
 import { Query } from "../../../Contracts/DataModels";
 import { Collection } from "../../../Contracts/ViewModels";
 import { useSidePanel } from "../../../hooks/useSidePanel";
+import { useTabs } from "../../../hooks/useTabs";
 import { Action, ActionModifiers } from "../../../Shared/Telemetry/TelemetryConstants";
 import { trace } from "../../../Shared/Telemetry/TelemetryProcessor";
 import { userContext } from "../../../UserContext";
@@ -36,7 +37,7 @@ export const BrowseQueriesPane: FunctionComponent<BrowseQueriesPaneProps> = ({
       selectedCollection.onNewQueryClick(selectedCollection, undefined, savedQuery.query);
     }
 
-    const queryTab = explorer && (explorer.tabsManager.activeTab() as NewQueryTab);
+    const queryTab = useTabs.getState().activeTab as NewQueryTab;
     queryTab.tabTitle(savedQuery.queryName);
     queryTab.tabPath(`${selectedCollection.databaseId}>${selectedCollection.id()}>${savedQuery.queryName}`);
 

src/Explorer/Panes/CopyNotebookPane/CopyNotebookPane.tsx

@@ -9,6 +9,7 @@ import * as GitHubUtils from "../../../Utils/GitHubUtils";
 import * as NotificationConsoleUtils from "../../../Utils/NotificationConsoleUtils";
 import Explorer from "../../Explorer";
 import { NotebookContentItem, NotebookContentItemType } from "../../Notebook/NotebookContentItem";
+import { useNotebook } from "../../Notebook/useNotebook";
 import { ResourceTreeAdapter } from "../../Tree/ResourceTreeAdapter";
 import { RightPaneForm, RightPaneFormProps } from "../RightPaneForm/RightPaneForm";
 import { CopyNotebookPaneComponent, CopyNotebookPaneProps } from "./CopyNotebookPaneComponent";
@@ -101,7 +102,7 @@ export const CopyNotebookPane: FunctionComponent<CopyNotebookPanelProps> = ({
       case "MyNotebooks":
         parent = {
           name: ResourceTreeAdapter.MyNotebooksTitle,
-          path: container.getNotebookBasePath(),
+          path: useNotebook.getState().notebookBasePath,
           type: NotebookContentItemType.Directory,
         };
         break;

src/Explorer/Panes/DeleteCollectionConfirmationPane/DeleteCollectionConfirmationPane.test.tsx

@@ -10,7 +10,6 @@ import { Collection, Database } from "../../../Contracts/ViewModels";
 import { Action, ActionModifiers } from "../../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../../Shared/Telemetry/TelemetryProcessor";
 import { updateUserContext } from "../../../UserContext";
-import Explorer from "../../Explorer";
 import { useDatabases } from "../../useDatabases";
 import { useSelectedNode } from "../../useSelectedNode";
 import { DeleteCollectionConfirmationPane } from "./DeleteCollectionConfirmationPane";
@@ -53,10 +52,7 @@ describe("Delete Collection Confirmation Pane", () => {
 
   describe("shouldRecordFeedback()", () => {
     it("should return true if last collection and database does not have shared throughput else false", () => {
-      const fakeExplorer = new Explorer();
+      const wrapper = shallow(<DeleteCollectionConfirmationPane refreshDatabases={() => undefined} />);
-      fakeExplorer.refreshAllDatabases = () => undefined;
-
-      const wrapper = shallow(<DeleteCollectionConfirmationPane explorer={fakeExplorer} />);
       expect(wrapper.exists(".deleteCollectionFeedback")).toBe(false);
 
       const database = { id: ko.observable("testDB") } as Database;
@@ -65,11 +61,11 @@ describe("Delete Collection Confirmation Pane", () => {
       database.isDatabaseShared = ko.computed(() => false);
       useDatabases.getState().addDatabases([database]);
       useSelectedNode.getState().setSelectedNode(database);
-      wrapper.setProps({ explorer: fakeExplorer });
+      wrapper.setProps({});
       expect(wrapper.exists(".deleteCollectionFeedback")).toBe(true);
 
       database.isDatabaseShared = ko.computed(() => true);
-      wrapper.setProps({ explorer: fakeExplorer });
+      wrapper.setProps({});
       expect(wrapper.exists(".deleteCollectionFeedback")).toBe(false);
     });
   });
@@ -77,8 +73,6 @@ describe("Delete Collection Confirmation Pane", () => {
   describe("submit()", () => {
     const selectedCollectionId = "testCol";
     const databaseId = "testDatabase";
-    const fakeExplorer = {} as Explorer;
-    fakeExplorer.refreshAllDatabases = () => undefined;
     const database = { id: ko.observable(databaseId) } as Database;
     const collection = {
       id: ko.observable(selectedCollectionId),
@@ -115,7 +109,7 @@ describe("Delete Collection Confirmation Pane", () => {
     });
 
     it("should call delete collection", () => {
-      const wrapper = mount(<DeleteCollectionConfirmationPane explorer={fakeExplorer} />);
+      const wrapper = mount(<DeleteCollectionConfirmationPane refreshDatabases={() => undefined} />);
       expect(wrapper).toMatchSnapshot();
 
       expect(wrapper.exists("#confirmCollectionId")).toBe(true);
@@ -132,7 +126,7 @@ describe("Delete Collection Confirmation Pane", () => {
     });
 
     it("should record feedback", async () => {
-      const wrapper = mount(<DeleteCollectionConfirmationPane explorer={fakeExplorer} />);
+      const wrapper = mount(<DeleteCollectionConfirmationPane refreshDatabases={() => undefined} />);
       expect(wrapper.exists("#confirmCollectionId")).toBe(true);
       wrapper
         .find("#confirmCollectionId")

src/Explorer/Panes/DeleteCollectionConfirmationPane/DeleteCollectionConfirmationPane.tsx

@@ -6,23 +6,23 @@ import DeleteFeedback from "../../../Common/DeleteFeedback";
 import { getErrorMessage, getErrorStack } from "../../../Common/ErrorHandlingUtils";
 import { Collection } from "../../../Contracts/ViewModels";
 import { useSidePanel } from "../../../hooks/useSidePanel";
+import { useTabs } from "../../../hooks/useTabs";
 import { DefaultExperienceUtility } from "../../../Shared/DefaultExperienceUtility";
 import { Action, ActionModifiers } from "../../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../../Shared/Telemetry/TelemetryProcessor";
 import { userContext } from "../../../UserContext";
 import { getCollectionName } from "../../../Utils/APITypeUtils";
 import * as NotificationConsoleUtils from "../../../Utils/NotificationConsoleUtils";
-import Explorer from "../../Explorer";
 import { useDatabases } from "../../useDatabases";
 import { useSelectedNode } from "../../useSelectedNode";
 import { RightPaneForm, RightPaneFormProps } from "../RightPaneForm/RightPaneForm";
 
 export interface DeleteCollectionConfirmationPaneProps {
-  explorer: Explorer;
+  refreshDatabases: () => Promise<void>;
 }
 
 export const DeleteCollectionConfirmationPane: FunctionComponent<DeleteCollectionConfirmationPaneProps> = ({
-  explorer,
+  refreshDatabases,
 }: DeleteCollectionConfirmationPaneProps) => {
   const closeSidePanel = useSidePanel((state) => state.closeSidePanel);
   const [deleteCollectionFeedback, setDeleteCollectionFeedback] = useState<string>("");
@@ -31,8 +31,7 @@ export const DeleteCollectionConfirmationPane: FunctionComponent<DeleteCollectio
   const [isExecuting, setIsExecuting] = useState(false);
 
   const shouldRecordFeedback = (): boolean =>
-    useDatabases.getState().isLastCollection() &&
+    useDatabases.getState().isLastCollection() && !useDatabases.getState().findSelectedDatabase()?.isDatabaseShared();
-    !useSelectedNode.getState().findSelectedDatabase()?.isDatabaseShared();
 
   const collectionName = getCollectionName().toLocaleLowerCase();
   const paneTitle = "Delete " + collectionName;
@@ -63,10 +62,12 @@ export const DeleteCollectionConfirmationPane: FunctionComponent<DeleteCollectio
 
       setIsExecuting(false);
       useSelectedNode.getState().setSelectedNode(collection.database);
-      explorer.tabsManager?.closeTabsByComparator(
+      useTabs
-        (tab) => tab.node?.id() === collection.id() && (tab.node as Collection).databaseId === collection.databaseId
+        .getState()
-      );
+        .closeTabsByComparator(
-      explorer.refreshAllDatabases();
+          (tab) => tab.node?.id() === collection.id() && (tab.node as Collection).databaseId === collection.databaseId
+        );
+      refreshDatabases();
 
       TelemetryProcessor.traceSuccess(Action.DeleteCollection, paneInfo, startKey);
 

src/Explorer/Panes/DeleteCollectionConfirmationPane/__snapshots__/DeleteCollectionConfirmationPane.test.tsx.snap

@@ -2,11 +2,7 @@
 
 exports[`Delete Collection Confirmation Pane submit() should call delete collection 1`] = `
 <DeleteCollectionConfirmationPane
-  explorer={
+  refreshDatabases={[Function]}
-    Object {
-      "refreshAllDatabases": [Function],
-    }
-  }
 >
   <RightPaneForm
     formError=""

src/Explorer/Panes/DeleteDatabaseConfirmationPanel.test.tsx

@@ -10,15 +10,12 @@ import { Collection, Database } from "../../Contracts/ViewModels";
 import { Action, ActionModifiers } from "../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
 import { updateUserContext } from "../../UserContext";
-import Explorer from "../Explorer";
-import { TabsManager } from "../Tabs/TabsManager";
 import { useDatabases } from "../useDatabases";
 import { useSelectedNode } from "../useSelectedNode";
 import { DeleteDatabaseConfirmationPanel } from "./DeleteDatabaseConfirmationPanel";
 
 describe("Delete Database Confirmation Pane", () => {
   const selectedDatabaseId = "testDatabase";
-  let fakeExplorer: Explorer;
   let database: Database;
 
   beforeAll(() => {
@@ -37,10 +34,6 @@ describe("Delete Database Confirmation Pane", () => {
   });
 
   beforeEach(() => {
-    fakeExplorer = {} as Explorer;
-    fakeExplorer.refreshAllDatabases = () => undefined;
-    fakeExplorer.tabsManager = new TabsManager();
-
     database = {} as Database;
     database.collections = ko.observableArray<Collection>([{ id: ko.observable("testCollection") } as Collection]);
     database.id = ko.observable<string>(selectedDatabaseId);
@@ -56,17 +49,17 @@ describe("Delete Database Confirmation Pane", () => {
   });
 
   it("shouldRecordFeedback() should return true if last non empty database or is last database that has shared throughput", () => {
-    const wrapper = shallow(<DeleteDatabaseConfirmationPanel explorer={fakeExplorer} />);
+    const wrapper = shallow(<DeleteDatabaseConfirmationPanel refreshDatabases={() => undefined} />);
     expect(wrapper.exists(".deleteDatabaseFeedback")).toBe(true);
 
     useDatabases.getState().addDatabases([database]);
-    wrapper.setProps({ explorer: fakeExplorer });
+    wrapper.setProps({});
     expect(wrapper.exists(".deleteDatabaseFeedback")).toBe(false);
     useDatabases.getState().clearDatabases();
   });
 
   it("Should call delete database", () => {
-    const wrapper = mount(<DeleteDatabaseConfirmationPanel explorer={fakeExplorer} />);
+    const wrapper = mount(<DeleteDatabaseConfirmationPanel refreshDatabases={() => undefined} />);
     expect(wrapper).toMatchSnapshot();
     expect(wrapper.exists("#confirmDatabaseId")).toBe(true);
 
@@ -81,7 +74,7 @@ describe("Delete Database Confirmation Pane", () => {
   });
 
   it("should record feedback", async () => {
-    const wrapper = mount(<DeleteDatabaseConfirmationPanel explorer={fakeExplorer} />);
+    const wrapper = mount(<DeleteDatabaseConfirmationPanel refreshDatabases={() => undefined} />);
     expect(wrapper.exists("#confirmDatabaseId")).toBe(true);
     wrapper
       .find("#confirmDatabaseId")

src/Explorer/Panes/DeleteDatabaseConfirmationPanel.tsx

@@ -7,23 +7,23 @@ import DeleteFeedback from "../../Common/DeleteFeedback";
 import { getErrorMessage, getErrorStack } from "../../Common/ErrorHandlingUtils";
 import { Collection, Database } from "../../Contracts/ViewModels";
 import { useSidePanel } from "../../hooks/useSidePanel";
+import { useTabs } from "../../hooks/useTabs";
 import { DefaultExperienceUtility } from "../../Shared/DefaultExperienceUtility";
 import { Action, ActionModifiers } from "../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
 import { userContext } from "../../UserContext";
 import { logConsoleError } from "../../Utils/NotificationConsoleUtils";
-import Explorer from "../Explorer";
 import { useDatabases } from "../useDatabases";
 import { useSelectedNode } from "../useSelectedNode";
 import { PanelInfoErrorComponent, PanelInfoErrorProps } from "./PanelInfoErrorComponent";
 import { RightPaneForm, RightPaneFormProps } from "./RightPaneForm/RightPaneForm";
 
 interface DeleteDatabaseConfirmationPanelProps {
-  explorer: Explorer;
+  refreshDatabases: () => Promise<void>;
 }
 
 export const DeleteDatabaseConfirmationPanel: FunctionComponent<DeleteDatabaseConfirmationPanelProps> = ({
-  explorer,
+  refreshDatabases,
 }: DeleteDatabaseConfirmationPanelProps): JSX.Element => {
   const closeSidePanel = useSidePanel((state) => state.closeSidePanel);
   const isLastNonEmptyDatabase = useDatabases((state) => state.isLastNonEmptyDatabase);
@@ -32,7 +32,7 @@ export const DeleteDatabaseConfirmationPanel: FunctionComponent<DeleteDatabaseCo
   const [formError, setFormError] = useState<string>("");
   const [databaseInput, setDatabaseInput] = useState<string>("");
   const [databaseFeedbackInput, setDatabaseFeedbackInput] = useState<string>("");
-  const selectedDatabase: Database = useSelectedNode.getState().findSelectedDatabase();
+  const selectedDatabase: Database = useDatabases.getState().findSelectedDatabase();
 
   const submit = async (): Promise<void> => {
     if (selectedDatabase?.id() && databaseInput !== selectedDatabase.id()) {
@@ -52,15 +52,18 @@ export const DeleteDatabaseConfirmationPanel: FunctionComponent<DeleteDatabaseCo
     try {
       await deleteDatabase(selectedDatabase.id());
       closeSidePanel();
-      explorer.refreshAllDatabases();
+      refreshDatabases();
-      explorer.tabsManager.closeTabsByComparator((tab) => tab.node?.id() === selectedDatabase.id());
+      useTabs.getState().closeTabsByComparator((tab) => tab.node?.id() === selectedDatabase.id());
       useSelectedNode.getState().setSelectedNode(undefined);
       selectedDatabase
         .collections()
         .forEach((collection: Collection) =>
-          explorer.tabsManager.closeTabsByComparator(
+          useTabs
-            (tab) => tab.node?.id() === collection.id() && (tab.node as Collection).databaseId === collection.databaseId
+            .getState()
-          )
+            .closeTabsByComparator(
+              (tab) =>
+                tab.node?.id() === collection.id() && (tab.node as Collection).databaseId === collection.databaseId
+            )
         );
       TelemetryProcessor.traceSuccess(
         Action.DeleteDatabase,

src/Explorer/Panes/GitHubReposPanel/GitHubReposPanel.tsx

@@ -120,6 +120,7 @@ export class GitHubReposPanel extends React.Component<IGitHubReposPanelProps, IG
         handleError(error, "GitHubReposPane/submit", "Failed to save pinned repos");
       }
     }
+    useSidePanel.getState().closeSidePanel();
   }
 
   public resetData(): void {
@@ -144,11 +145,18 @@ export class GitHubReposPanel extends React.Component<IGitHubReposPanelProps, IG
 
   private setup(forceShowConnectToGitHub = false): void {
     forceShowConnectToGitHub || !this.props.explorer.notebookManager?.gitHubOAuthService.isLoggedIn()
-      ? this.setupForConnectToGitHub()
+      ? this.setupForConnectToGitHub(forceShowConnectToGitHub)
       : this.setupForManageRepos();
   }
 
-  private setupForConnectToGitHub(): void {
+  private setupForConnectToGitHub(forceShowConnectToGitHub: boolean): void {
+    if (forceShowConnectToGitHub) {
+      const newState = { ...this.state.gitHubReposState };
+      newState.showAuthorizeAccess = forceShowConnectToGitHub;
+      this.setState({
+        gitHubReposState: newState,
+      });
+    }
     this.setState({
       isExecuting: false,
     });
@@ -368,46 +376,28 @@ export class GitHubReposPanel extends React.Component<IGitHubReposPanelProps, IG
           isLoading: true,
           loadMore: (): Promise<void> => this.loadMoreBranches(item.repo),
         };
-        this.setState({
-          gitHubReposState: {
-            ...this.state.gitHubReposState,
-            reposListProps: {
-              ...this.state.gitHubReposState.reposListProps,
-              branchesProps: {
-                ...this.state.gitHubReposState.reposListProps.branchesProps,
-                [GitHubUtils.toRepoFullName(item.repo.owner, item.repo.name)]: this.branchesProps[item.key],
-              },
-              pinnedReposProps: {
-                repos: this.pinnedReposProps.repos,
-              },
-              unpinnedReposProps: {
-                ...this.state.gitHubReposState.reposListProps.unpinnedReposProps,
-                repos: this.unpinnedReposProps.repos,
-              },
-            },
-          },
-        });
         this.loadMoreBranches(item.repo);
-      } else {
-        if (this.isAddedRepo === false) {
-          this.setState({
-            gitHubReposState: {
-              ...this.state.gitHubReposState,
-              reposListProps: {
-                ...this.state.gitHubReposState.reposListProps,
-                pinnedReposProps: {
-                  repos: this.pinnedReposProps.repos,
-                },
-                unpinnedReposProps: {
-                  ...this.state.gitHubReposState.reposListProps.unpinnedReposProps,
-                  repos: this.unpinnedReposProps.repos,
-                },
-              },
-            },
-          });
-        }
       }
     });
+
+    this.setState({
+      gitHubReposState: {
+        ...this.state.gitHubReposState,
+        reposListProps: {
+          ...this.state.gitHubReposState.reposListProps,
+          branchesProps: {
+            ...this.branchesProps,
+          },
+          pinnedReposProps: {
+            repos: this.pinnedReposProps.repos,
+          },
+          unpinnedReposProps: {
+            ...this.state.gitHubReposState.reposListProps.unpinnedReposProps,
+            repos: this.unpinnedReposProps.repos,
+          },
+        },
+      },
+    });
     this.isAddedRepo = false;
   }
 

src/Explorer/Panes/GitHubReposPanel/__snapshots__/GitHubReposPanel.test.tsx.snap

@@ -19,17 +19,8 @@ exports[`GitHub Repos Panel should render Default properly 1`] = `
           "container": Explorer {
             "_isInitializingNotebooks": false,
             "_resetNotebookWorkspace": [Function],
-            "isAccountReady": [Function],
             "isFixedCollectionWithSharedThroughputSupported": [Function],
-            "isNotebookEnabled": [Function],
-            "isNotebooksEnabledForAccount": [Function],
-            "isSchemaEnabled": [Function],
-            "isShellEnabled": [Function],
-            "isSynapseLinkUpdating": [Function],
             "isTabsContentExpanded": [Function],
-            "memoryUsageInfo": [Function],
-            "notebookBasePath": [Function],
-            "notebookServerInfo": [Function],
             "onRefreshDatabasesKeyPress": [Function],
             "onRefreshResourcesClick": [Function],
             "provideFeedbackEmail": [Function],
@@ -37,21 +28,11 @@ exports[`GitHub Repos Panel should render Default properly 1`] = `
               "container": [Circular],
             },
             "refreshNotebookList": [Function],
-            "resourceTokenCollection": [Function],
             "resourceTree": ResourceTreeAdapter {
               "container": [Circular],
               "copyNotebook": [Function],
               "parameters": [Function],
             },
-            "resourceTreeForResourceToken": ResourceTreeAdapterForResourceToken {
-              "container": [Circular],
-              "parameters": [Function],
-            },
-            "sparkClusterConnectionInfo": [Function],
-            "tabsManager": TabsManager {
-              "activeTab": [Function],
-              "openedTabs": [Function],
-            },
           },
           "getRepo": [Function],
           "pinRepo": [Function],

src/Explorer/Panes/PanelComponent.less

@@ -150,9 +150,6 @@
 .backImageIcon {
   margin-top: 8px;
 }
-.entityValueTextField {
-  margin: 24px;
-}
 .addEntityDatePicker {
   max-width: 145px;
 }

src/Explorer/Panes/PanelContainerComponent.tsx

@@ -4,8 +4,8 @@ import { useNotificationConsole } from "../../hooks/useNotificationConsole";
 import { useSidePanel } from "../../hooks/useSidePanel";
 
 export interface PanelContainerProps {
-  headerText: string;
+  headerText?: string;
-  panelContent: JSX.Element;
+  panelContent?: JSX.Element;
   isConsoleExpanded: boolean;
   isOpen: boolean;
   panelWidth?: string;
@@ -66,8 +66,8 @@ export class PanelContainerComponent extends React.Component<PanelContainerProps
     );
   }
 
-  private onDissmiss = (ev?: React.SyntheticEvent<HTMLElement>): void => {
+  private onDissmiss = (ev?: KeyboardEvent | React.SyntheticEvent<HTMLElement>): void => {
-    if ((ev.target as HTMLElement).id === "notificationConsoleHeader") {
+    if (ev && (ev.target as HTMLElement).id === "notificationConsoleHeader") {
       ev.preventDefault();
     } else {
       useSidePanel.getState().closeSidePanel();
@@ -85,11 +85,12 @@ export class PanelContainerComponent extends React.Component<PanelContainerProps
 
 export const SidePanel: React.FC = () => {
   const isConsoleExpanded = useNotificationConsole((state) => state.isExpanded);
-  const { isOpen, panelContent, headerText } = useSidePanel((state) => {
+  const { isOpen, panelContent, panelWidth, headerText } = useSidePanel((state) => {
     return {
       isOpen: state.isOpen,
       panelContent: state.panelContent,
       headerText: state.headerText,
+      panelWidth: state.panelWidth,
     };
   });
   // TODO Refactor PanelContainerComponent into a functional component and remove this wrapper
@@ -100,6 +101,7 @@ export const SidePanel: React.FC = () => {
       panelContent={panelContent}
       headerText={headerText}
       isConsoleExpanded={isConsoleExpanded}
+      panelWidth={panelWidth}
     />
   );
 };

src/Explorer/Panes/SaveQueryPane/SaveQueryPane.tsx

@@ -5,6 +5,7 @@ import { Areas, SavedQueries } from "../../../Common/Constants";
 import { getErrorMessage, getErrorStack } from "../../../Common/ErrorHandlingUtils";
 import { Query } from "../../../Contracts/DataModels";
 import { useSidePanel } from "../../../hooks/useSidePanel";
+import { useTabs } from "../../../hooks/useTabs";
 import { Action } from "../../../Shared/Telemetry/TelemetryConstants";
 import { traceFailure, traceStart, traceSuccess } from "../../../Shared/Telemetry/TelemetryProcessor";
 import { logConsoleError } from "../../../Utils/NotificationConsoleUtils";
@@ -34,7 +35,7 @@ export const SaveQueryPane: FunctionComponent<SaveQueryPaneProps> = ({ explorer
       logConsoleError("Failed to save query: account not setup to save queries");
     }
 
-    const queryTab = explorer && (explorer.tabsManager.activeTab() as NewQueryTab);
+    const queryTab = useTabs.getState().activeTab as NewQueryTab;
     const query: string = queryTab && queryTab.iTabAccessor.onSaveClickEvent();
 
     if (!queryName || queryName.length === 0) {

src/Explorer/Panes/SetupNotebooksPanel/SetupNotebooksPanel.tsx

@@ -63,7 +63,7 @@ export const SetupNoteBooksPanel: FunctionComponent<SetupNoteBooksPanelProps> =
         userContext.databaseAccount.name,
         "default"
       );
-      explorer.isAccountReady.valueHasMutated(); // re-trigger init notebooks
+      explorer.refreshExplorer();
 
       closeSidePanel();
 

src/Explorer/Panes/StringInputPane/StringInputPane.tsx

@@ -1,15 +1,14 @@
 import { TextField } from "@fluentui/react";
 import React, { FormEvent, FunctionComponent, useState } from "react";
 import * as ViewModels from "../../../Contracts/ViewModels";
+import { useTabs } from "../../../hooks/useTabs";
 import { logConsoleError, logConsoleInfo, logConsoleProgress } from "../../../Utils/NotificationConsoleUtils";
-import Explorer from "../../Explorer";
 import * as FileSystemUtil from "../../Notebook/FileSystemUtil";
 import { NotebookContentItem } from "../../Notebook/NotebookContentItem";
 import NotebookV2Tab from "../../Tabs/NotebookV2Tab";
 import { RightPaneForm, RightPaneFormProps } from "../RightPaneForm/RightPaneForm";
 
 export interface StringInputPanelProps {
-  explorer: Explorer;
   closePanel: () => void;
   errorMessage: string;
   inProgressMessage: string;
@@ -23,7 +22,6 @@ export interface StringInputPanelProps {
 }
 
 export const StringInputPane: FunctionComponent<StringInputPanelProps> = ({
-  explorer: container,
   closePanel,
   errorMessage,
   inProgressMessage,
@@ -55,10 +53,12 @@ export const StringInputPane: FunctionComponent<StringInputPanelProps> = ({
       logConsoleInfo(`${successMessage}: ${stringInput}`);
       const originalPath = notebookFile.path;
 
-      const notebookTabs = container.tabsManager.getTabs(
+      const notebookTabs = useTabs
-        ViewModels.CollectionTabKind.NotebookV2,
+        .getState()
-        (tab: NotebookV2Tab) => tab.notebookPath && FileSystemUtil.isPathEqual(tab.notebookPath(), originalPath)
+        .getTabs(
-      );
+          ViewModels.CollectionTabKind.NotebookV2,
+          (tab: NotebookV2Tab) => tab.notebookPath && FileSystemUtil.isPathEqual(tab.notebookPath(), originalPath)
+        );
       notebookTabs.forEach((tab) => {
         tab.tabTitle(newNotebookFile.name);
         tab.tabPath(newNotebookFile.path);

src/Explorer/Panes/StringInputPane/__snapshots__/StringInputPane.test.tsx.snap

@@ -9,17 +9,8 @@ exports[`StringInput Pane should render Create new directory properly 1`] = `
     Explorer {
       "_isInitializingNotebooks": false,
       "_resetNotebookWorkspace": [Function],
-      "isAccountReady": [Function],
       "isFixedCollectionWithSharedThroughputSupported": [Function],
-      "isNotebookEnabled": [Function],
-      "isNotebooksEnabledForAccount": [Function],
-      "isSchemaEnabled": [Function],
-      "isShellEnabled": [Function],
-      "isSynapseLinkUpdating": [Function],
       "isTabsContentExpanded": [Function],
-      "memoryUsageInfo": [Function],
-      "notebookBasePath": [Function],
-      "notebookServerInfo": [Function],
       "onRefreshDatabasesKeyPress": [Function],
       "onRefreshResourcesClick": [Function],
       "provideFeedbackEmail": [Function],
@@ -27,21 +18,11 @@ exports[`StringInput Pane should render Create new directory properly 1`] = `
         "container": [Circular],
       },
       "refreshNotebookList": [Function],
-      "resourceTokenCollection": [Function],
       "resourceTree": ResourceTreeAdapter {
         "container": [Circular],
         "copyNotebook": [Function],
         "parameters": [Function],
       },
-      "resourceTreeForResourceToken": ResourceTreeAdapterForResourceToken {
-        "container": [Circular],
-        "parameters": [Function],
-      },
-      "sparkClusterConnectionInfo": [Function],
-      "tabsManager": TabsManager {
-        "activeTab": [Function],
-        "openedTabs": [Function],
-      },
     }
   }
   inProgressMessage="Creating directory "

src/Explorer/Panes/Tables/AddTableEntityPanel.tsx

@@ -1,11 +1,11 @@
-import { IDropdownOption, Image, IPanelProps, IRenderFunction, Label, Stack, Text, TextField } from "@fluentui/react";
+import { IDropdownOption, Image, Label, Stack, Text, TextField } from "@fluentui/react";
 import { useBoolean } from "@fluentui/react-hooks";
 import React, { FunctionComponent, useEffect, useState } from "react";
 import * as _ from "underscore";
 import AddPropertyIcon from "../../../../images/Add-property.svg";
 import RevertBackIcon from "../../../../images/RevertBack.svg";
+import { getErrorMessage, handleError } from "../../../Common/ErrorHandlingUtils";
 import { TableEntity } from "../../../Common/TableEntity";
-import { useSidePanel } from "../../../hooks/useSidePanel";
 import { userContext } from "../../../UserContext";
 import * as TableConstants from "../../Tables/Constants";
 import * as DataTableUtilities from "../../Tables/DataTable/DataTableUtilities";
@@ -14,8 +14,8 @@ import * as Entities from "../../Tables/Entities";
 import { CassandraAPIDataClient, CassandraTableKey, TableDataClient } from "../../Tables/TableDataClient";
 import * as TableEntityProcessor from "../../Tables/TableEntityProcessor";
 import * as Utilities from "../../Tables/Utilities";
-import QueryTablesTab from "../../Tabs/QueryTablesTab";
+import { NewQueryTablesTab } from "../../Tabs/QueryTablesTab/NewQueryTablesTab";
-import { PanelContainerComponent } from "../PanelContainerComponent";
+import { RightPaneForm, RightPaneFormProps } from "../RightPaneForm/RightPaneForm";
 import {
   attributeNameLabel,
   attributeValueLabel,
@@ -30,15 +30,13 @@ import {
   getCassandraDefaultEntities,
   getDefaultEntities,
   getEntityValuePlaceholder,
-  getPanelTitle,
   imageProps,
-  isValidEntities,
   options,
 } from "./Validators/EntityTableHelper";
 
 interface AddTableEntityPanelProps {
   tableDataClient: TableDataClient;
-  queryTablesTab: QueryTablesTab;
+  queryTablesTab: NewQueryTablesTab;
   tableEntityListViewModel: TableEntityListViewModel;
   cassandraApiClient: CassandraAPIDataClient;
 }
@@ -61,7 +59,6 @@ export const AddTableEntityPanel: FunctionComponent<AddTableEntityPanelProps> =
   tableEntityListViewModel,
   cassandraApiClient,
 }: AddTableEntityPanelProps): JSX.Element => {
-  const closeSidePanel = useSidePanel((state) => state.closeSidePanel);
   const [entities, setEntities] = useState<EntityRowType[]>([]);
   const [selectedRow, setSelectedRow] = useState<number>(0);
   const [entityAttributeValue, setEntityAttributeValue] = useState<string>("");
@@ -70,6 +67,8 @@ export const AddTableEntityPanel: FunctionComponent<AddTableEntityPanelProps> =
     isEntityValuePanelOpen,
     { setTrue: setIsEntityValuePanelTrue, setFalse: setIsEntityValuePanelFalse },
   ] = useBoolean(false);
+  const [formError, setFormError] = useState<string>("");
+  const [isExecuting, setIsExecuting] = useState<boolean>(false);
 
   /* Get default and previous saved entity headers */
   useEffect(() => {
@@ -98,19 +97,36 @@ export const AddTableEntityPanel: FunctionComponent<AddTableEntityPanelProps> =
   };
 
   /* Add new entity attribute */
-  const submit = async (event: React.FormEvent<HTMLInputElement>): Promise<void> => {
+  const onSubmit = async (): Promise<void> => {
-    if (!isValidEntities(entities)) {
+    for (let i = 0; i < entities.length; i++) {
-      return undefined;
+      const { property, type } = entities[i];
-    }
+      if (property === "" || property === undefined) {
-    event.preventDefault();
+        setFormError(`Property name cannot be empty. Please enter a property name`);
+        return;
+      }
 
+      if (!type) {
+        setFormError(`Property type cannot be empty. Please select a type from the dropdown for property ${property}`);
+        return;
+      }
+    }
+
+    setIsExecuting(true);
     const entity: Entities.ITableEntity = entityFromAttributes(entities);
     const newEntity: Entities.ITableEntity = await tableDataClient.createDocument(queryTablesTab.collection, entity);
-    await tableEntityListViewModel.addEntityToCache(newEntity);
+    try {
-    if (!tryInsertNewHeaders(tableEntityListViewModel, newEntity)) {
+      await tableEntityListViewModel.addEntityToCache(newEntity);
-      tableEntityListViewModel.redrawTableThrottled();
+      if (!tryInsertNewHeaders(tableEntityListViewModel, newEntity)) {
+        tableEntityListViewModel.redrawTableThrottled();
+      }
+    } catch (error) {
+      const errorMessage = getErrorMessage(error);
+      setFormError(errorMessage);
+      handleError(errorMessage, "AddTableRow");
+      throw error;
+    } finally {
+      setIsExecuting(false);
     }
-    closeSidePanel();
   };
 
   const tryInsertNewHeaders = (viewModel: TableEntityListViewModel, newEntity: Entities.ITableEntity): boolean => {
@@ -200,110 +216,80 @@ export const AddTableEntityPanel: FunctionComponent<AddTableEntityPanelProps> =
     setIsEntityValuePanelTrue();
   };
 
-  const renderPanelContent = (): JSX.Element => {
-    return (
-      <form className="panelFormWrapper">
-        <div className="panelFormWrapper">
-          <div className="panelMainContent">
-            {entities.map((entity, index) => {
-              return (
-                <TableEntity
-                  key={"" + entity.id + index}
-                  isDeleteOptionVisible={entity.isDeleteOptionVisible}
-                  entityTypeLabel={index === 0 && dataTypeLabel}
-                  entityPropertyLabel={index === 0 && attributeNameLabel}
-                  entityValueLabel={index === 0 && attributeValueLabel}
-                  options={userContext.apiType === "Cassandra" ? cassandraOptions : options}
-                  isPropertyTypeDisable={entity.isPropertyTypeDisable}
-                  entityProperty={entity.property}
-                  selectedKey={entity.type}
-                  entityPropertyPlaceHolder={detailedHelp}
-                  entityValuePlaceholder={entity.entityValuePlaceholder}
-                  entityValue={entity.value}
-                  isEntityTypeDate={entity.isEntityTypeDate}
-                  entityTimeValue={entity.entityTimeValue}
-                  onEditEntity={() => editEntity(index)}
-                  onSelectDate={(date: Date) => {
-                    entityChange(date, index, "value");
-                  }}
-                  onDeleteEntity={() => deleteEntityAtIndex(index)}
-                  onEntityPropertyChange={(event, newInput?: string) => {
-                    entityChange(newInput, index, "property");
-                  }}
-                  onEntityTypeChange={(event: React.FormEvent<HTMLDivElement>, selectedParam: IDropdownOption) => {
-                    entityTypeChange(event, selectedParam, index);
-                  }}
-                  onEntityValueChange={(event, newInput?: string) => {
-                    entityChange(newInput, index, "value");
-                  }}
-                  onEntityTimeValueChange={(event, newInput?: string) => {
-                    entityChange(newInput, index, "time");
-                  }}
-                />
-              );
-            })}
-            {userContext.apiType !== "Cassandra" && (
-              <Stack horizontal onClick={addNewEntity} className="addButtonEntiy">
-                <Image {...imageProps} src={AddPropertyIcon} alt="Add Entity" />
-                <Text className="addNewParamStyle">{getAddButtonLabel(userContext.apiType)}</Text>
-              </Stack>
-            )}
-          </div>
-          <div className="paneFooter">
-            <div className="leftpanel-okbut">
-              <input
-                type="submit"
-                onClick={submit}
-                className="genericPaneSubmitBtn"
-                value={getButtonLabel(userContext.apiType)}
-              />
-            </div>
-          </div>
-        </div>
-      </form>
-    );
-  };
-
-  const onRenderNavigationContent: IRenderFunction<IPanelProps> = () => {
-    return (
-      <Stack horizontal {...columnProps}>
-        <Image {...backImageProps} src={RevertBackIcon} alt="back" onClick={() => setIsEntityValuePanelFalse()} />
-        <Label>{entityAttributeProperty}</Label>
-      </Stack>
-    );
-  };
-
   if (isEntityValuePanelOpen) {
     return (
-      <PanelContainerComponent
+      <Stack style={{ padding: "20px 34px" }}>
-        headerText=""
+        <Stack horizontal {...columnProps}>
-        onRenderNavigationContent={onRenderNavigationContent}
+          <Image {...backImageProps} src={RevertBackIcon} alt="back" onClick={() => setIsEntityValuePanelFalse()} />
-        panelWidth="700px"
+          <Label>{entityAttributeProperty}</Label>
-        isOpen={true}
+        </Stack>
-        panelContent={
+        <TextField
-          <TextField
+          multiline
-            multiline
+          rows={5}
-            rows={5}
+          value={entityAttributeValue}
-            className="entityValueTextField"
+          onChange={(event, newInput?: string) => {
-            value={entityAttributeValue}
+            entityChange(newInput, selectedRow, "value");
-            onChange={(event, newInput?: string) => {
+            setEntityAttributeValue(newInput);
-              entityChange(newInput, selectedRow, "value");
+          }}
-              setEntityAttributeValue(newInput);
+        />
-            }}
+      </Stack>
-          />
-        }
-        isConsoleExpanded={false}
-      />
     );
   }
 
+  const props: RightPaneFormProps = {
+    formError,
+    isExecuting,
+    submitButtonText: getButtonLabel(userContext.apiType),
+    onSubmit,
+  };
+
   return (
-    <PanelContainerComponent
+    <RightPaneForm {...props}>
-      headerText={getPanelTitle(userContext.apiType)}
+      <div className="panelMainContent">
-      panelWidth="700px"
+        {entities.map((entity, index) => {
-      isOpen={true}
+          return (
-      panelContent={renderPanelContent()}
+            <TableEntity
-      isConsoleExpanded={false}
+              key={"" + entity.id + index}
-    />
+              isDeleteOptionVisible={entity.isDeleteOptionVisible}
+              entityTypeLabel={index === 0 && dataTypeLabel}
+              entityPropertyLabel={index === 0 && attributeNameLabel}
+              entityValueLabel={index === 0 && attributeValueLabel}
+              options={userContext.apiType === "Cassandra" ? cassandraOptions : options}
+              isPropertyTypeDisable={entity.isPropertyTypeDisable}
+              entityProperty={entity.property}
+              selectedKey={entity.type}
+              entityPropertyPlaceHolder={detailedHelp}
+              entityValuePlaceholder={entity.entityValuePlaceholder}
+              entityValue={entity.value}
+              isEntityTypeDate={entity.isEntityTypeDate}
+              entityTimeValue={entity.entityTimeValue}
+              onEditEntity={() => editEntity(index)}
+              onSelectDate={(date: Date) => {
+                entityChange(date, index, "value");
+              }}
+              onDeleteEntity={() => deleteEntityAtIndex(index)}
+              onEntityPropertyChange={(event, newInput?: string) => {
+                entityChange(newInput, index, "property");
+              }}
+              onEntityTypeChange={(event: React.FormEvent<HTMLDivElement>, selectedParam: IDropdownOption) => {
+                entityTypeChange(event, selectedParam, index);
+              }}
+              onEntityValueChange={(event, newInput?: string) => {
+                entityChange(newInput, index, "value");
+              }}
+              onEntityTimeValueChange={(event, newInput?: string) => {
+                entityChange(newInput, index, "time");
+              }}
+            />
+          );
+        })}
+        {userContext.apiType !== "Cassandra" && (
+          <Stack horizontal onClick={addNewEntity} className="addButtonEntiy">
+            <Image {...imageProps} src={AddPropertyIcon} alt="Add Entity" />
+            <Text className="addNewParamStyle">{getAddButtonLabel(userContext.apiType)}</Text>
+          </Stack>
+        )}
+      </div>
+    </RightPaneForm>
   );
 };

src/Explorer/Panes/Tables/EditTableEntityPanel.tsx

@@ -1,11 +1,11 @@
-import { IDropdownOption, Image, IPanelProps, IRenderFunction, Label, Stack, Text, TextField } from "@fluentui/react";
+import { IDropdownOption, Image, Label, Stack, Text, TextField } from "@fluentui/react";
 import { useBoolean } from "@fluentui/react-hooks";
 import React, { FunctionComponent, useEffect, useState } from "react";
 import * as _ from "underscore";
 import AddPropertyIcon from "../../../../images/Add-property.svg";
 import RevertBackIcon from "../../../../images/RevertBack.svg";
+import { getErrorMessage, handleError } from "../../../Common/ErrorHandlingUtils";
 import { TableEntity } from "../../../Common/TableEntity";
-import { useSidePanel } from "../../../hooks/useSidePanel";
 import { userContext } from "../../../UserContext";
 import * as TableConstants from "../../Tables/Constants";
 import * as DataTableUtilities from "../../Tables/DataTable/DataTableUtilities";
@@ -13,8 +13,8 @@ import TableEntityListViewModel from "../../Tables/DataTable/TableEntityListView
 import * as Entities from "../../Tables/Entities";
 import { CassandraAPIDataClient, TableDataClient } from "../../Tables/TableDataClient";
 import * as TableEntityProcessor from "../../Tables/TableEntityProcessor";
-import QueryTablesTab from "../../Tabs/QueryTablesTab";
+import { NewQueryTablesTab } from "../../Tabs/QueryTablesTab/NewQueryTablesTab";
-import { PanelContainerComponent } from "../PanelContainerComponent";
+import { RightPaneForm, RightPaneFormProps } from "../RightPaneForm/RightPaneForm";
 import {
   attributeNameLabel,
   attributeValueLabel,
@@ -29,13 +29,12 @@ import {
   getEntityValuePlaceholder,
   getFormattedTime,
   imageProps,
-  isValidEntities,
   options,
 } from "./Validators/EntityTableHelper";
 
 interface EditTableEntityPanelProps {
   tableDataClient: TableDataClient;
-  queryTablesTab: QueryTablesTab;
+  queryTablesTab: NewQueryTablesTab;
   tableEntityListViewModel: TableEntityListViewModel;
   cassandraApiClient: CassandraAPIDataClient;
 }
@@ -59,12 +58,13 @@ export const EditTableEntityPanel: FunctionComponent<EditTableEntityPanelProps>
   tableEntityListViewModel,
   cassandraApiClient,
 }: EditTableEntityPanelProps): JSX.Element => {
-  const closeSidePanel = useSidePanel((state) => state.closeSidePanel);
   const [entities, setEntities] = useState<EntityRowType[]>([]);
   const [selectedRow, setSelectedRow] = useState<number>(0);
   const [entityAttributeValue, setEntityAttributeValue] = useState<string>("");
   const [originalDocument, setOriginalDocument] = useState<Entities.ITableEntity>({});
   const [entityAttributeProperty, setEntityAttributeProperty] = useState<string>("");
+  const [formError, setFormError] = useState<string>("");
+  const [isExecuting, setIsExecuting] = useState<boolean>(false);
 
   const [
     isEntityValuePanelOpen,
@@ -190,26 +190,44 @@ export const EditTableEntityPanel: FunctionComponent<EditTableEntityPanelProps>
     return displayValue;
   };
 
-  const submit = async (event: React.FormEvent<HTMLInputElement>): Promise<void> => {
+  const onSubmit = async (): Promise<void> => {
-    if (!isValidEntities(entities)) {
+    for (let i = 0; i < entities.length; i++) {
-      return undefined;
+      const { property, type } = entities[i];
+      if (property === "" || property === undefined) {
+        setFormError(`Property name cannot be empty. Please enter a property name`);
+        return;
+      }
+
+      if (!type) {
+        setFormError(`Property type cannot be empty. Please select a type from the dropdown for property ${property}`);
+        return;
+      }
     }
-    event.preventDefault();
+
+    setIsExecuting(true);
     const entity: Entities.ITableEntity = entityFromAttributes(entities);
     const newTableDataClient = userContext.apiType === "Cassandra" ? cassandraApiClient : tableDataClient;
     const originalDocumentData = userContext.apiType === "Cassandra" ? originalDocument[0] : originalDocument;
-    const newEntity: Entities.ITableEntity = await newTableDataClient.updateDocument(
+
-      queryTablesTab.collection,
+    try {
-      originalDocumentData,
+      const newEntity: Entities.ITableEntity = await newTableDataClient.updateDocument(
-      entity
+        queryTablesTab.collection,
-    );
+        originalDocumentData,
-    await tableEntityListViewModel.updateCachedEntity(newEntity);
+        entity
-    if (!tryInsertNewHeaders(tableEntityListViewModel, newEntity)) {
+      );
-      tableEntityListViewModel.redrawTableThrottled();
+      await tableEntityListViewModel.updateCachedEntity(newEntity);
+      if (!tryInsertNewHeaders(tableEntityListViewModel, newEntity)) {
+        tableEntityListViewModel.redrawTableThrottled();
+      }
+      tableEntityListViewModel.selected.removeAll();
+      tableEntityListViewModel.selected.push(newEntity);
+    } catch (error) {
+      const errorMessage = getErrorMessage(error);
+      handleError(errorMessage, "EditTableRow");
+      throw error;
+    } finally {
+      setIsExecuting(false);
     }
-    tableEntityListViewModel.selected.removeAll();
-    tableEntityListViewModel.selected.push(newEntity);
-    closeSidePanel();
   };
 
   const tryInsertNewHeaders = (viewModel: TableEntityListViewModel, newEntity: Entities.ITableEntity): boolean => {
@@ -299,109 +317,81 @@ export const EditTableEntityPanel: FunctionComponent<EditTableEntityPanelProps>
     setIsEntityValuePanelTrue();
   };
 
-  const renderPanelContent = (): JSX.Element => {
-    return (
-      <form className="panelFormWrapper">
-        <div className="panelFormWrapper">
-          <div className="panelMainContent">
-            {entities.map((entity, index) => {
-              return (
-                <TableEntity
-                  key={"" + entity.id + index}
-                  isDeleteOptionVisible={entity.isDeleteOptionVisible}
-                  entityTypeLabel={index === 0 && dataTypeLabel}
-                  entityPropertyLabel={index === 0 && attributeNameLabel}
-                  entityValueLabel={index === 0 && attributeValueLabel}
-                  options={userContext.apiType === "Cassandra" ? cassandraOptions : options}
-                  isPropertyTypeDisable={entity.isPropertyTypeDisable}
-                  entityProperty={entity.property}
-                  selectedKey={entity.type}
-                  entityPropertyPlaceHolder={detailedHelp}
-                  entityValuePlaceholder={entity.entityValuePlaceholder}
-                  entityValue={entity.value?.toString()}
-                  isEntityTypeDate={entity.isEntityTypeDate}
-                  entityTimeValue={entity.entityTimeValue}
-                  isEntityValueDisable={entity.isEntityValueDisable}
-                  onEditEntity={() => editEntity(index)}
-                  onSelectDate={(date: Date) => {
-                    entityChange(date, index, "value");
-                  }}
-                  onDeleteEntity={() => deleteEntityAtIndex(index)}
-                  onEntityPropertyChange={(event, newInput?: string) => {
-                    entityChange(newInput, index, "property");
-                  }}
-                  onEntityTypeChange={(event: React.FormEvent<HTMLDivElement>, selectedParam: IDropdownOption) => {
-                    entityTypeChange(event, selectedParam, index);
-                  }}
-                  onEntityValueChange={(event, newInput?: string) => {
-                    entityChange(newInput, index, "value");
-                  }}
-                  onEntityTimeValueChange={(event, newInput?: string) => {
-                    entityChange(newInput, index, "time");
-                  }}
-                />
-              );
-            })}
-            {userContext.apiType !== "Cassandra" && (
-              <Stack horizontal onClick={addNewEntity} className="addButtonEntiy">
-                <Image {...imageProps} src={AddPropertyIcon} alt="Add Entity" />
-                <Text className="addNewParamStyle">{getAddButtonLabel(userContext.apiType)}</Text>
-              </Stack>
-            )}
-          </div>
-          {renderPanelFooter()}
-        </div>
-      </form>
-    );
-  };
-
-  const renderPanelFooter = (): JSX.Element => {
-    return (
-      <div className="paneFooter">
-        <div className="leftpanel-okbut">
-          <input type="submit" onClick={submit} className="genericPaneSubmitBtn" value="Update Entity" />
-        </div>
-      </div>
-    );
-  };
-
-  const onRenderNavigationContent: IRenderFunction<IPanelProps> = () => (
-    <Stack horizontal {...columnProps}>
-      <Image {...backImageProps} src={RevertBackIcon} alt="back" onClick={() => setIsEntityValuePanelFalse()} />
-      <Label>{entityAttributeProperty}</Label>
-    </Stack>
-  );
   if (isEntityValuePanelOpen) {
     return (
-      <PanelContainerComponent
+      <Stack style={{ padding: "20px 34px" }}>
-        headerText=""
+        <Stack horizontal {...columnProps}>
-        onRenderNavigationContent={onRenderNavigationContent}
+          <Image {...backImageProps} src={RevertBackIcon} alt="back" onClick={() => setIsEntityValuePanelFalse()} />
-        panelWidth="700px"
+          <Label>{entityAttributeProperty}</Label>
-        isOpen={true}
+        </Stack>
-        panelContent={
+        <TextField
-          <TextField
+          multiline
-            multiline
+          rows={5}
-            rows={5}
+          value={entityAttributeValue}
-            className="entityValueTextField"
+          onChange={(event, newInput?: string) => {
-            value={entityAttributeValue}
+            setEntityAttributeValue(newInput);
-            onChange={(event, newInput?: string) => {
+            entityChange(newInput, selectedRow, "value");
-              setEntityAttributeValue(newInput);
+          }}
-              entityChange(newInput, selectedRow, "value");
+        />
-            }}
+      </Stack>
-          />
-        }
-        isConsoleExpanded={false}
-      />
     );
   }
 
+  const props: RightPaneFormProps = {
+    formError,
+    isExecuting,
+    submitButtonText: "Update",
+    onSubmit,
+  };
+
   return (
-    <PanelContainerComponent
+    <RightPaneForm {...props}>
-      headerText="Edit Table Entity"
+      <div className="panelMainContent">
-      panelWidth="700px"
+        {entities.map((entity, index) => {
-      isOpen={true}
+          return (
-      panelContent={renderPanelContent()}
+            <TableEntity
-      isConsoleExpanded={false}
+              key={"" + entity.id + index}
-    />
+              isDeleteOptionVisible={entity.isDeleteOptionVisible}
+              entityTypeLabel={index === 0 && dataTypeLabel}
+              entityPropertyLabel={index === 0 && attributeNameLabel}
+              entityValueLabel={index === 0 && attributeValueLabel}
+              options={userContext.apiType === "Cassandra" ? cassandraOptions : options}
+              isPropertyTypeDisable={entity.isPropertyTypeDisable}
+              entityProperty={entity.property}
+              selectedKey={entity.type}
+              entityPropertyPlaceHolder={detailedHelp}
+              entityValuePlaceholder={entity.entityValuePlaceholder}
+              entityValue={entity.value?.toString()}
+              isEntityTypeDate={entity.isEntityTypeDate}
+              entityTimeValue={entity.entityTimeValue}
+              isEntityValueDisable={entity.isEntityValueDisable}
+              onEditEntity={() => editEntity(index)}
+              onSelectDate={(date: Date) => {
+                entityChange(date, index, "value");
+              }}
+              onDeleteEntity={() => deleteEntityAtIndex(index)}
+              onEntityPropertyChange={(event, newInput?: string) => {
+                entityChange(newInput, index, "property");
+              }}
+              onEntityTypeChange={(event: React.FormEvent<HTMLDivElement>, selectedParam: IDropdownOption) => {
+                entityTypeChange(event, selectedParam, index);
+              }}
+              onEntityValueChange={(event, newInput?: string) => {
+                entityChange(newInput, index, "value");
+              }}
+              onEntityTimeValueChange={(event, newInput?: string) => {
+                entityChange(newInput, index, "time");
+              }}
+            />
+          );
+        })}
+        {userContext.apiType !== "Cassandra" && (
+          <Stack horizontal onClick={addNewEntity} className="addButtonEntiy">
+            <Image {...imageProps} src={AddPropertyIcon} alt="Add Entity" />
+            <Text className="addNewParamStyle">{getAddButtonLabel(userContext.apiType)}</Text>
+          </Stack>
+        )}
+      </div>
+    </RightPaneForm>
   );
 };

src/Explorer/Panes/Tables/Validators/EntityTableHelper.tsx

@@ -80,7 +80,7 @@ export const int64Placeholder = "Enter a signed 64-bit integer, in the range (-2
 
 export const columnProps: Partial<IStackProps> = {
   tokens: { childrenGap: 10 },
-  styles: { root: { width: 680 } },
+  styles: { root: { marginBottom: 8 } },
 };
 
 // helper functions
@@ -134,8 +134,8 @@ export const getEntityValuePlaceholder = (entityType: string | number): string =
 
 export const isValidEntities = (entities: EntityRowType[]): boolean => {
   for (let i = 0; i < entities.length; i++) {
-    const { property } = entities[i];
+    const { property, type } = entities[i];
-    if (property === "" || property === undefined) {
+    if (property === "" || property === undefined || !type) {
       return false;
     }
   }
@@ -170,13 +170,6 @@ export const getDefaultEntities = (headers: string[], entityTypes: EntityType):
   return defaultEntities;
 };
 
-export const getPanelTitle = (apiType: string): string => {
-  if (apiType === "Cassandra") {
-    return "Add Table Row";
-  }
-  return "Add Table Row";
-};
-
 export const getAddButtonLabel = (apiType: string): string => {
   if (apiType === "Cassandra") {
     return "Add Row";

src/Explorer/Panes/__snapshots__/DeleteDatabaseConfirmationPanel.test.tsx.snap

@@ -2,15 +2,7 @@
 
 exports[`Delete Database Confirmation Pane Should call delete database 1`] = `
 <DeleteDatabaseConfirmationPanel
-  explorer={
+  refreshDatabases={[Function]}
-    Object {
-      "refreshAllDatabases": [Function],
-      "tabsManager": TabsManager {
-        "activeTab": [Function],
-        "openedTabs": [Function],
-      },
-    }
-  }
 >
   <RightPaneForm
     formError=""

src/Explorer/SplashScreen/SplashScreen.test.ts

@@ -1,14 +1,10 @@
-import * as ko from "knockout";
 import { DataSamplesUtil } from "../DataSamples/DataSamplesUtil";
 import Explorer from "../Explorer";
-import { TabsManager } from "../Tabs/TabsManager";
 import { SplashScreen } from "./SplashScreen";
 jest.mock("../Explorer");
 
 const createExplorer = () => {
   const mock = new Explorer();
-  mock.isNotebookEnabled = ko.observable(false);
-  mock.tabsManager = new TabsManager();
   return mock as jest.Mocked<Explorer>;
 };
 

src/Explorer/SplashScreen/SplashScreen.tsx

@@ -16,12 +16,16 @@ import CollectionIcon from "../../../images/tree-collection.svg";
 import { AuthType } from "../../AuthType";
 import * as Constants from "../../Common/Constants";
 import * as ViewModels from "../../Contracts/ViewModels";
+import { useSidePanel } from "../../hooks/useSidePanel";
 import { userContext } from "../../UserContext";
 import { getCollectionName, getDatabaseName } from "../../Utils/APITypeUtils";
 import { FeaturePanelLauncher } from "../Controls/FeaturePanel/FeaturePanelLauncher";
 import { DataSamplesUtil } from "../DataSamples/DataSamplesUtil";
 import Explorer from "../Explorer";
 import * as MostRecentActivity from "../MostRecentActivity/MostRecentActivity";
+import { useNotebook } from "../Notebook/useNotebook";
+import { AddDatabasePanel } from "../Panes/AddDatabasePanel/AddDatabasePanel";
+import { BrowseQueriesPane } from "../Panes/BrowseQueriesPane/BrowseQueriesPane";
 import { useDatabases } from "../useDatabases";
 import { useSelectedNode } from "../useSelectedNode";
 
@@ -61,8 +65,13 @@ export class SplashScreen extends React.Component<SplashScreenProps> {
 
   public componentDidMount() {
     this.subscriptions.push(
-      { dispose: useSelectedNode.subscribe(() => this.setState({})) },
+      {
-      this.container.isNotebookEnabled.subscribe(() => this.setState({}))
+        dispose: useNotebook.subscribe(
+          () => this.setState({}),
+          (state) => state.isNotebookEnabled
+        ),
+      },
+      { dispose: useSelectedNode.subscribe(() => this.setState({})) }
     );
   }
 
@@ -167,7 +176,7 @@ export class SplashScreen extends React.Component<SplashScreenProps> {
                   </li>
                 ))}
                 <li>
-                  <a role="link" href={SplashScreen.seeMoreItemUrl} target="_blank" tabIndex={0}>
+                  <a role="link" href={SplashScreen.seeMoreItemUrl} rel="noreferrer" target="_blank" tabIndex={0}>
                     {SplashScreen.seeMoreItemTitle}
                   </a>
                 </li>
@@ -210,7 +219,7 @@ export class SplashScreen extends React.Component<SplashScreenProps> {
       });
     }
 
-    if (this.container.isNotebookEnabled()) {
+    if (useNotebook.getState().isNotebookEnabled) {
       heroes.push({
         iconSrc: NewNotebookIcon,
         title: "New Notebook",
@@ -235,20 +244,20 @@ export class SplashScreen extends React.Component<SplashScreenProps> {
           iconSrc: NewQueryIcon,
           onClick: () => {
             const selectedCollection: ViewModels.Collection = useSelectedNode.getState().findSelectedCollection();
-            selectedCollection && selectedCollection.onNewQueryClick(selectedCollection, null);
+            selectedCollection && selectedCollection.onNewQueryClick(selectedCollection, undefined);
           },
           title: "New SQL Query",
-          description: null,
+          description: undefined,
         });
       } else if (userContext.apiType === "Mongo") {
         items.push({
           iconSrc: NewQueryIcon,
           onClick: () => {
             const selectedCollection: ViewModels.Collection = useSelectedNode.getState().findSelectedCollection();
-            selectedCollection && selectedCollection.onNewMongoQueryClick(selectedCollection, null);
+            selectedCollection && selectedCollection.onNewMongoQueryClick(selectedCollection, undefined);
           },
           title: "New Query",
-          description: null,
+          description: undefined,
         });
       }
 
@@ -256,8 +265,11 @@ export class SplashScreen extends React.Component<SplashScreenProps> {
         items.push({
           iconSrc: OpenQueryIcon,
           title: "Open Query",
-          description: null,
+          description: undefined,
-          onClick: () => this.container.openBrowseQueriesPanel(),
+          onClick: () =>
+            useSidePanel
+              .getState()
+              .openSidePanel("Open Saved Queries", <BrowseQueriesPane explorer={this.container} />),
         });
       }
 
@@ -265,22 +277,22 @@ export class SplashScreen extends React.Component<SplashScreenProps> {
         items.push({
           iconSrc: NewStoredProcedureIcon,
           title: "New Stored Procedure",
-          description: null,
+          description: undefined,
           onClick: () => {
             const selectedCollection: ViewModels.Collection = useSelectedNode.getState().findSelectedCollection();
-            selectedCollection && selectedCollection.onNewStoredProcedureClick(selectedCollection, null);
+            selectedCollection && selectedCollection.onNewStoredProcedureClick(selectedCollection, undefined);
           },
         });
       }
 
       /* Scale & Settings */
-      const isShared = useSelectedNode.getState().findSelectedDatabase()?.isDatabaseShared();
+      const isShared = useDatabases.getState().findSelectedDatabase()?.isDatabaseShared();
 
       const label = isShared ? "Settings" : "Scale & Settings";
       items.push({
         iconSrc: ScaleAndSettingsIcon,
         title: label,
-        description: null,
+        description: undefined,
         onClick: () => {
           const selectedCollection: ViewModels.Collection = useSelectedNode.getState().findSelectedCollection();
           selectedCollection && selectedCollection.onSettingsClick();
@@ -290,8 +302,11 @@ export class SplashScreen extends React.Component<SplashScreenProps> {
       items.push({
         iconSrc: AddDatabaseIcon,
         title: "New " + getDatabaseName(),
-        description: null,
+        description: undefined,
-        onClick: () => this.container.openAddDatabasePane(),
+        onClick: () =>
+          useSidePanel
+            .getState()
+            .openSidePanel("New " + getDatabaseName(), <AddDatabasePanel explorer={this.container} />),
       });
     }
 
@@ -342,19 +357,19 @@ export class SplashScreen extends React.Component<SplashScreenProps> {
   private createTipsItems(): SplashScreenItem[] {
     return [
       {
-        iconSrc: null,
+        iconSrc: undefined,
         title: "Data Modeling",
         description: "Learn more about modeling",
         onClick: () => window.open(SplashScreen.dataModelingUrl),
       },
       {
-        iconSrc: null,
+        iconSrc: undefined,
         title: "Cost & Throughput Calculation",
         description: "Learn more about cost calculation",
         onClick: () => window.open(SplashScreen.throughputEstimatorUrl),
       },
       {
-        iconSrc: null,
+        iconSrc: undefined,
         title: "Configure automatic failover",
         description: "Learn more about Cosmos DB high-availability",
         onClick: () => window.open(SplashScreen.failoverUrl),

src/Explorer/Tables/Constants.ts

@@ -1,4 +1,4 @@
-export var TableType = {
+export const TableType = {
   String: "String",
   Boolean: "Boolean",
   Binary: "Binary",
@@ -9,7 +9,7 @@ export var TableType = {
   Int64: "Int64",
 };
 
-export var CassandraType = {
+export const CassandraType = {
   Ascii: "Ascii",
   Bigint: "Bigint",
   Blob: "Blob",
@@ -27,12 +27,12 @@ export var CassandraType = {
   Tinyint: "Tinyint",
 };
 
-export var ClauseRule = {
+export const ClauseRule = {
   And: "And",
   Or: "Or",
 };
 
-export var Operator = {
+export const Operator = {
   EqualTo: "==",
   GreaterThan: ">",
   GreaterThanOrEqualTo: ">=",
@@ -42,7 +42,7 @@ export var Operator = {
   Equal: "=",
 };
 
-export var ODataOperator = {
+export const ODataOperator = {
   EqualTo: "eq",
   GreaterThan: "gt",
   GreaterThanOrEqualTo: "ge",
@@ -51,7 +51,7 @@ export var ODataOperator = {
   NotEqualTo: "ne",
 };
 
-export var timeOptions = {
+export const timeOptions = {
   lastHour: "Last hour",
   last24Hours: "Last 24 hours",
   last7Days: "Last 7 days",
@@ -62,7 +62,7 @@ export var timeOptions = {
   custom: "Custom...",
 };
 
-export var htmlSelectors = {
+export const htmlSelectors = {
   dataTableSelector: "#storageTable",
   dataTableAllRowsSelector: "#storageTable tbody tr",
   dataTableHeadRowSelector: ".dataTable thead tr",
@@ -84,9 +84,9 @@ export var htmlSelectors = {
   selectAllDropdownSelector: "#select-all-dropdown",
 };
 
-export var defaultHeader = " ";
+export const defaultHeader = " ";
 
-export var EntityKeyNames = {
+export const EntityKeyNames = {
   PartitionKey: "PartitionKey",
   RowKey: "RowKey",
   Timestamp: "Timestamp",
@@ -94,7 +94,7 @@ export var EntityKeyNames = {
   Etag: "etag",
 };
 
-export var htmlAttributeNames = {
+export const htmlAttributeNames = {
   dataTableNameAttr: "name_attr",
   dataTableContentTypeAttr: "contentType_attr",
   dataTableSnapshotAttr: "snapshot_attr",
@@ -103,14 +103,14 @@ export var htmlAttributeNames = {
   dataTableHeaderIndex: "data-column-index",
 };
 
-export var cssColors = {
+export const cssColors = {
   commonControlsButtonActive: "#B4C7DC" /* A darker shade of [{common-controls-button-hover-background}] */,
 };
 
-export var clauseGroupColors = ["#ffe1ff", "#fffacd", "#f0ffff", "#ffefd5", "#f0fff0"];
+export const clauseGroupColors = ["#ffe1ff", "#fffacd", "#f0ffff", "#ffefd5", "#f0fff0"];
-export var transparentColor = "transparent";
+export const transparentColor = "transparent";
 
-export var keyCodes = {
+export const keyCodes = {
   RightClick: 3,
   Enter: 13,
   Esc: 27,
@@ -163,7 +163,7 @@ export var keyCodes = {
   Dash: 189,
 };
 
-export var InputType = {
+export const InputType = {
   Text: "text",
   // Chrome doesn't support datetime, instead, datetime-local is supported.
   DateTime: "datetime-local",

src/Explorer/Tables/CqlUtilities.ts

@@ -1,4 +1,5 @@
-export function getQuotedCqlIdentifier(identifier: string): string {
+// Added return type optional undefined because passing undefined from test cases.
+export function getQuotedCqlIdentifier(identifier: string | undefined): string | undefined {
   let result = identifier;
   if (!identifier) {
     return result;

src/Explorer/Tables/DataTable/DataTableViewModel.ts

@@ -1,14 +1,14 @@
+import { ItemDefinition, QueryIterator, Resource } from "@azure/cosmos";
 import * as ko from "knockout";
 import * as _ from "underscore";
-
-import { Action } from "../../../Shared/Telemetry/TelemetryConstants";
-import CacheBase from "./CacheBase";
 import * as CommonConstants from "../../../Common/Constants";
+import { Action } from "../../../Shared/Telemetry/TelemetryConstants";
+import * as TelemetryProcessor from "../../../Shared/Telemetry/TelemetryProcessor";
+import { NewQueryTablesTab } from "../../Tabs/QueryTablesTab/NewQueryTablesTab";
 import * as Constants from "../Constants";
 import * as Entities from "../Entities";
-import QueryTablesTab from "../../Tabs/QueryTablesTab";
+import CacheBase from "./CacheBase";
-import * as TelemetryProcessor from "../../../Shared/Telemetry/TelemetryProcessor";
+
-import { QueryIterator, ItemDefinition, Resource } from "@azure/cosmos";
 
 // This is the format of the data we will have to pass to Datatable render callback,
 // and property names are defined by Datatable as well.
@@ -49,7 +49,7 @@ abstract class DataTableViewModel {
 
   private dataTableOperationManager: IDataTableOperation;
 
-  public queryTablesTab: QueryTablesTab;
+  public queryTablesTab: NewQueryTablesTab;
 
   constructor() {
     this.items([]);

src/Explorer/Tables/DataTable/TableEntityListViewModel.ts

@@ -7,6 +7,7 @@ import { Action } from "../../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../../Shared/Telemetry/TelemetryProcessor";
 import { userContext } from "../../../UserContext";
 import QueryTablesTab from "../../Tabs/QueryTablesTab";
+import { NewQueryTablesTab } from "../../Tabs/QueryTablesTab/NewQueryTablesTab";
 import * as Constants from "../Constants";
 import { getQuotedCqlIdentifier } from "../CqlUtilities";
 import * as Entities from "../Entities";
@@ -112,7 +113,7 @@ export default class TableEntityListViewModel extends DataTableViewModel {
   public queryErrorMessage: ko.Observable<string>;
   public id: string;
 
-  constructor(tableCommands: TableCommands, queryTablesTab: QueryTablesTab) {
+  constructor(tableCommands: TableCommands, queryTablesTab: NewQueryTablesTab) {
     super();
     this.cache = new TableEntityCache();
     this.queryErrorMessage = ko.observable<string>();

src/Explorer/Tables/QueryBuilder/QueryViewModel.tsx

@@ -5,7 +5,7 @@ import { KeyCodes } from "../../../Common/Constants";
 import { useSidePanel } from "../../../hooks/useSidePanel";
 import { userContext } from "../../../UserContext";
 import { TableQuerySelectPanel } from "../../Panes/Tables/TableQuerySelectPanel/TableQuerySelectPanel";
-import QueryTablesTab from "../../Tabs/QueryTablesTab";
+import { NewQueryTablesTab } from "../../Tabs/QueryTablesTab/NewQueryTablesTab";
 import { getQuotedCqlIdentifier } from "../CqlUtilities";
 import * as DataTableUtilities from "../DataTable/DataTableUtilities";
 import TableEntityListViewModel from "../DataTable/TableEntityListViewModel";
@@ -39,14 +39,14 @@ export default class QueryViewModel {
 
   public columnOptions: ko.ObservableArray<string>;
 
-  public queryTablesTab: QueryTablesTab;
+  public queryTablesTab: NewQueryTablesTab;
   public id: string;
   private _tableEntityListViewModel: TableEntityListViewModel;
 
-  constructor(queryTablesTab: QueryTablesTab) {
+  constructor(queryTablesTab: NewQueryTablesTab) {
     this.queryTablesTab = queryTablesTab;
     this.id = `queryViewModel${this.queryTablesTab.tabId}`;
-    this._tableEntityListViewModel = queryTablesTab.tableEntityListViewModel();
+    this._tableEntityListViewModel = queryTablesTab.tableEntityListViewModel;
 
     this.queryTextIsReadOnly = ko.computed<boolean>(() => {
       return userContext.apiType !== "Cassandra";

src/Explorer/Tabs/MongoShellTab/MongoShellTab.tsx

@@ -1,6 +1,7 @@
 import React from "react";
 import * as DataModels from "../../../Contracts/DataModels";
 import type { TabOptions } from "../../../Contracts/ViewModels";
+import { useTabs } from "../../../hooks/useTabs";
 import Explorer from "../../Explorer";
 import TabsBase from "../TabsBase";
 import MongoShellTabComponent, { IMongoShellTabAccessor, IMongoShellTabComponentProps } from "./MongoShellTabComponent";
@@ -33,7 +34,7 @@ export class NewMongoShellTab extends TabsBase {
   }
 
   public onTabClick(): void {
-    this.manager?.activateTab(this);
+    useTabs.getState().activateTab(this);
     this.iMongoShellTabAccessor.onTabClickEvent();
   }
 }

src/Explorer/Tabs/NotebookTabBase.ts

@@ -6,6 +6,7 @@ import * as TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
 import { userContext } from "../../UserContext";
 import Explorer from "../Explorer";
 import { NotebookClientV2 } from "../Notebook/NotebookClientV2";
+import { useNotebook } from "../Notebook/useNotebook";
 import TabsBase from "./TabsBase";
 
 export interface NotebookTabBaseOptions extends ViewModels.TabOptions {
@@ -28,7 +29,7 @@ export default class NotebookTabBase extends TabsBase {
 
     if (!NotebookTabBase.clientManager) {
       NotebookTabBase.clientManager = new NotebookClientV2({
-        connectionInfo: this.container.notebookServerInfo(),
+        connectionInfo: useNotebook.getState().notebookServerInfo,
         databaseAccountName: userContext?.databaseAccount?.name,
         defaultExperience: userContext.apiType,
         contentProvider: this.container.notebookManager?.notebookContentProvider,

src/Explorer/Tabs/NotebookV2Tab.ts

@@ -23,6 +23,7 @@ import * as CdbActions from "../Notebook/NotebookComponent/actions";
 import { NotebookComponentAdapter } from "../Notebook/NotebookComponent/NotebookComponentAdapter";
 import { CdbAppState, SnapshotRequest } from "../Notebook/NotebookComponent/types";
 import { NotebookContentItem } from "../Notebook/NotebookContentItem";
+import { useNotebook } from "../Notebook/useNotebook";
 import NotebookTabBase, { NotebookTabBaseOptions } from "./NotebookTabBase";
 
 export interface NotebookTabOptions extends NotebookTabBaseOptions {
@@ -39,10 +40,13 @@ export default class NotebookTabV2 extends NotebookTabBase {
 
     this.container = options.container;
     this.notebookPath = ko.observable(options.notebookContentItem.path);
-    this.container.notebookServerInfo.subscribe(() => logConsoleInfo("New notebook server info received."));
+    useNotebook.subscribe(
+      () => logConsoleInfo("New notebook server info received."),
+      (state) => state.notebookServerInfo
+    );
     this.notebookComponentAdapter = new NotebookComponentAdapter({
       contentItem: options.notebookContentItem,
-      notebooksBasePath: this.container.getNotebookBasePath(),
+      notebooksBasePath: useNotebook.getState().notebookBasePath,
       notebookClient: NotebookTabBase.clientManager,
       onUpdateKernelInfo: this.onKernelUpdate,
     });
@@ -359,8 +363,8 @@ export default class NotebookTabV2 extends NotebookTabBase {
   };
 
   private async configureServiceEndpoints(kernelName: string) {
-    const notebookConnectionInfo = this.container && this.container.notebookServerInfo();
+    const notebookConnectionInfo = useNotebook.getState().notebookServerInfo;
-    const sparkClusterConnectionInfo = this.container && this.container.sparkClusterConnectionInfo();
+    const sparkClusterConnectionInfo = useNotebook.getState().sparkClusterConnectionInfo;
     await NotebookConfigurationUtils.configureServiceEndpoints(
       this.notebookPath(),
       notebookConnectionInfo,

src/Explorer/Tabs/QueryTab/QueryTab.tsx

@@ -1,6 +1,7 @@
 import React from "react";
 import * as DataModels from "../../../Contracts/DataModels";
 import type { QueryTabOptions } from "../../../Contracts/ViewModels";
+import { useTabs } from "../../../hooks/useTabs";
 import Explorer from "../../Explorer";
 import { IQueryTabComponentProps, ITabAccessor } from "../../Tabs/QueryTab/QueryTabComponent";
 import TabsBase from "../TabsBase";
@@ -40,12 +41,12 @@ export class NewQueryTab extends TabsBase {
   }
 
   public onTabClick(): void {
-    this.manager?.activateTab(this);
+    useTabs.getState().activateTab(this);
     this.iTabAccessor.onTabClickEvent();
   }
 
   public onCloseTabButtonClick(): void {
-    this.manager?.closeTab(this);
+    useTabs.getState().closeTab(this);
     if (this.iTabAccessor) {
       this.iTabAccessor.onCloseClickEvent(true);
     }

src/Explorer/Tabs/QueryTab/QueryTabComponent.tsx

@@ -22,14 +22,16 @@ import { InfoTooltip } from "../../../Common/Tooltip/InfoTooltip";
 import * as DataModels from "../../../Contracts/DataModels";
 import * as ViewModels from "../../../Contracts/ViewModels";
 import { useNotificationConsole } from "../../../hooks/useNotificationConsole";
+import { useSidePanel } from "../../../hooks/useSidePanel";
 import { userContext } from "../../../UserContext";
 import * as QueryUtils from "../../../Utils/QueryUtils";
 import { CommandButtonComponentProps } from "../../Controls/CommandButton/CommandButtonComponent";
 import { EditorReact } from "../../Controls/Editor/EditorReact";
 import Explorer from "../../Explorer";
 import { useCommandBar } from "../../Menus/CommandBar/CommandBarComponentAdapter";
+import { BrowseQueriesPane } from "../../Panes/BrowseQueriesPane/BrowseQueriesPane";
+import { SaveQueryPane } from "../../Panes/SaveQueryPane/SaveQueryPane";
 import TabsBase from "../TabsBase";
-import { TabsManager } from "../TabsManager";
 import "./QueryTabComponent.less";
 
 enum ToggleState {
@@ -65,7 +67,6 @@ export interface IQueryTabComponentProps {
   partitionKey: DataModels.PartitionKey;
   container: Explorer;
   activeTab?: TabsBase;
-  tabManager?: TabsManager;
   onTabAccessor: (instance: ITabAccessor) => void;
   isPreferredApiMongoDB?: boolean;
   monacoEditorSetting?: string;
@@ -391,13 +392,13 @@ export default class QueryTabComponent extends React.Component<IQueryTabComponen
   };
 
   public onSaveQueryClick = (): void => {
-    this.props.collection && this.props.collection.container && this.props.collection.container.openSaveQueryPanel();
+    useSidePanel.getState().openSidePanel("Save Query", <SaveQueryPane explorer={this.props.collection.container} />);
   };
 
   public onSavedQueriesClick = (): void => {
-    this.props.collection &&
+    useSidePanel
-      this.props.collection.container &&
+      .getState()
-      this.props.collection.container.openBrowseQueriesPanel();
+      .openSidePanel("Open Saved Queries", <BrowseQueriesPane explorer={this.props.collection.container} />);
   };
 
   public async onFetchNextPageClick(): Promise<void> {

src/Explorer/Tabs/QueryTablesTab.tsx

@@ -137,13 +137,14 @@ export default class QueryTablesTab extends TabsBase {
     useSidePanel
       .getState()
       .openSidePanel(
-        "Add Table Entity",
+        "Add Table Row",
         <AddTableEntityPanel
           tableDataClient={this.tableDataClient}
           queryTablesTab={this}
           tableEntityListViewModel={this.tableEntityListViewModel()}
           cassandraApiClient={new CassandraAPIDataClient()}
-        />
+        />,
+        "700px"
       );
   };
 
@@ -157,7 +158,8 @@ export default class QueryTablesTab extends TabsBase {
           queryTablesTab={this}
           tableEntityListViewModel={this.tableEntityListViewModel()}
           cassandraApiClient={new CassandraAPIDataClient()}
-        />
+        />,
+        "700px"
       );
   };
 

src/Explorer/Tabs/QueryTablesTab/NewQueryTablesTab.tsx

@@ -0,0 +1,52 @@
+import React from "react";
+import * as DataModels from "../../../Contracts/DataModels";
+import type { TabOptions } from "../../../Contracts/ViewModels";
+import { useTabs } from "../../../hooks/useTabs";
+import Explorer from "../../Explorer";
+import TableCommands from "../../Tables/DataTable/TableCommands";
+import TableEntityListViewModel from "../../Tables/DataTable/TableEntityListViewModel";
+import TabsBase from "../TabsBase";
+import {
+  IQueryTablesTabAccessor,
+  IQueryTablesTabComponentProps,
+  QueryTablesTabComponent,
+} from "./QueryTablesTabComponent";
+
+export interface IQueryTablesTabProps {
+  container: Explorer;
+}
+
+export class NewQueryTablesTab extends TabsBase {
+  public queryText: string;
+  public currentQuery: string;
+  public partitionKey: DataModels.PartitionKey;
+  public iQueryTablesTabComponentProps: IQueryTablesTabComponentProps;
+  public tableEntityListViewModel: TableEntityListViewModel;
+  public tableCommands: TableCommands;
+  public iQueryTablesTabAccessor: IQueryTablesTabAccessor;
+
+  constructor(options: TabOptions, private props: IQueryTablesTabProps) {
+    super(options);
+    this.tableCommands = new TableCommands(props.container);
+    this.tableEntityListViewModel = new TableEntityListViewModel(this.tableCommands, this);
+    this.iQueryTablesTabComponentProps = {
+      collection: this.collection,
+      tabId: this.tabId,
+      tabsBaseInstance: this,
+      queryTablesTab: this,
+      container: this.props.container,
+      onQueryTablesTabAccessor: (instance: IQueryTablesTabAccessor) => {
+        this.iQueryTablesTabAccessor = instance;
+      },
+    };
+  }
+
+  public render(): JSX.Element {
+    return <QueryTablesTabComponent {...this.iQueryTablesTabComponentProps} />;
+  }
+
+  public onTabClick(): void {
+    useTabs.getState().activateTab(this);
+    this.iQueryTablesTabAccessor.onTabClickEvent();
+  }
+}

src/Explorer/Tabs/QueryTablesTab/QueryTablesTabComponent.tsx

@@ -0,0 +1,619 @@
+import React from "react";
+import AddEntityIcon from "../../../../images/AddEntity.svg";
+import DeleteEntitiesIcon from "../../../../images/DeleteEntities.svg";
+import EditEntityIcon from "../../../../images/Edit-entity.svg";
+import ExecuteQueryIcon from "../../../../images/ExecuteQuery.svg";
+import QueryBuilderIcon from "../../../../images/Query-Builder.svg";
+import QueryTextIcon from "../../../../images/Query-Text.svg";
+import * as ViewModels from "../../../Contracts/ViewModels";
+import { useSidePanel } from "../../../hooks/useSidePanel";
+import { userContext } from "../../../UserContext";
+import { CommandButtonComponentProps } from "../../Controls/CommandButton/CommandButtonComponent";
+import Explorer from "../../Explorer";
+import { AddTableEntityPanel } from "../../Panes/Tables/AddTableEntityPanel";
+import { EditTableEntityPanel } from "../../Panes/Tables/EditTableEntityPanel";
+import TableCommands from "../../Tables/DataTable/TableCommands";
+import TableEntityListViewModel from "../../Tables/DataTable/TableEntityListViewModel";
+import QueryViewModel from "../../Tables/QueryBuilder/QueryViewModel";
+import { CassandraAPIDataClient, TableDataClient } from "../../Tables/TableDataClient";
+import TabsBase from "../TabsBase";
+import { NewQueryTablesTab } from "./NewQueryTablesTab";
+
+export interface IQueryTablesTabAccessor {
+  onTabClickEvent: () => void;
+}
+
+export interface Button {
+  visible: boolean;
+  enabled: boolean;
+  isSelected?: boolean;
+}
+
+export interface IQueryTablesTabComponentStates {
+  queryViewModel: QueryViewModel;
+  queryText: string;
+  selectedQueryText: string;
+  executeQueryButton: Button;
+  queryBuilderButton: Button;
+  queryTextButton: Button;
+  addEntityButton: Button;
+  editEntityButton: Button;
+  deleteEntityButton: Button;
+}
+
+export interface IQueryTablesTabComponentProps {
+  collection: ViewModels.CollectionBase;
+  tabsBaseInstance: TabsBase;
+  tabId: string;
+  queryTablesTab: NewQueryTablesTab;
+  container: Explorer;
+  onQueryTablesTabAccessor: (instance: IQueryTablesTabAccessor) => void;
+}
+
+export class QueryTablesTabComponent extends React.Component<
+  IQueryTablesTabComponentProps,
+  IQueryTablesTabComponentStates
+> {
+  public collection: ViewModels.Collection;
+  public tableEntityListViewModel: TableEntityListViewModel;
+  public tableCommands: TableCommands;
+  public tableDataClient: TableDataClient;
+  public container: Explorer;
+  public queryViewModel: QueryViewModel;
+
+  constructor(props: IQueryTablesTabComponentProps) {
+    super(props);
+    this.container = props.collection && props.collection.container;
+    this.tableCommands = new TableCommands(this.container);
+    this.tableDataClient = this.container.tableDataClient;
+    this.tableEntityListViewModel = new TableEntityListViewModel(this.tableCommands, props.queryTablesTab);
+    this.tableEntityListViewModel.queryTablesTab = props.queryTablesTab;
+    this.queryViewModel = new QueryViewModel(props.queryTablesTab);
+    this.state = {
+      queryViewModel: this.queryViewModel,
+      queryText: "PartitionKey eq 'partitionKey1'",
+      selectedQueryText: "",
+      executeQueryButton: {
+        enabled: true,
+        visible: true,
+      },
+      queryBuilderButton: {
+        enabled: true,
+        visible: true,
+        isSelected: this.queryViewModel ? this.queryViewModel.isHelperActive() : false,
+      },
+      queryTextButton: {
+        enabled: true,
+        visible: true,
+        isSelected: this.queryViewModel ? this.queryViewModel.isEditorActive() : false,
+      },
+      addEntityButton: {
+        enabled: true,
+        visible: true,
+      },
+      editEntityButton: {
+        enabled: this.tableCommands.isEnabled(
+          TableCommands.editEntityCommand,
+          this.tableEntityListViewModel.selected()
+        ),
+        visible: true,
+      },
+      deleteEntityButton: {
+        enabled: this.tableCommands.isEnabled(
+          TableCommands.deleteEntitiesCommand,
+          this.tableEntityListViewModel.selected()
+        ),
+        visible: true,
+      },
+    };
+    if (this.tableEntityListViewModel.items().length > 0 && userContext.apiType === "Tables") {
+      const sampleQuerySubscription = this.state.queryViewModel.queryBuilderViewModel().setExample();
+    }
+  }
+  public onExecuteQueryClick(): void {
+    this.state.queryViewModel.runQuery();
+  }
+
+  public onQueryBuilderClick(): void {
+    this.state.queryViewModel.selectHelper();
+  }
+
+  public onQueryTextClick(): void {
+    this.state.queryViewModel.selectEditor();
+  }
+
+  public onAddEntityClick(): void {
+    useSidePanel
+      .getState()
+      .openSidePanel(
+        "Add Table Row",
+        <AddTableEntityPanel
+          tableDataClient={this.tableDataClient}
+          queryTablesTab={this.props.queryTablesTab}
+          tableEntityListViewModel={this.tableEntityListViewModel}
+          cassandraApiClient={new CassandraAPIDataClient()}
+        />,
+        "700px"
+      );
+  }
+
+  public onEditEntityClick(): void {
+    useSidePanel
+      .getState()
+      .openSidePanel(
+        "Edit Table Entity",
+        <EditTableEntityPanel
+          tableDataClient={this.tableDataClient}
+          queryTablesTab={this.props.queryTablesTab}
+          tableEntityListViewModel={this.tableEntityListViewModel}
+          cassandraApiClient={new CassandraAPIDataClient()}
+        />
+      );
+  }
+
+  public onDeleteEntityClick(): void {
+    this.tableCommands.deleteEntitiesCommand(this.tableEntityListViewModel);
+  }
+
+  public onActivate(): void {
+    const columns =
+      !!this.tableEntityListViewModel &&
+      !!this.tableEntityListViewModel.table &&
+      this.tableEntityListViewModel.table.columns;
+    if (!!columns) {
+      columns.adjust();
+      $(window).resize();
+    }
+  }
+
+  public getTabsButtons(): CommandButtonComponentProps[] {
+    const buttons: CommandButtonComponentProps[] = [];
+    if (this.state.queryBuilderButton.visible) {
+      const label = userContext.apiType === "Cassandra" ? "CQL Query Builder" : "Query Builder";
+      buttons.push({
+        iconSrc: QueryBuilderIcon,
+        iconAlt: label,
+        onCommandClick: this.onQueryBuilderClick,
+        commandButtonLabel: label,
+        ariaLabel: label,
+        hasPopup: false,
+        disabled: !this.state.queryBuilderButton.enabled,
+        isSelected: this.state.queryBuilderButton.isSelected,
+      });
+    }
+
+    if (this.state.queryTextButton.visible) {
+      const label = userContext.apiType === "Cassandra" ? "CQL Query Text" : "Query Text";
+      buttons.push({
+        iconSrc: QueryTextIcon,
+        iconAlt: label,
+        onCommandClick: this.onQueryTextClick,
+        commandButtonLabel: label,
+        ariaLabel: label,
+        hasPopup: false,
+        disabled: !this.state.queryTextButton.enabled,
+        isSelected: this.state.queryTextButton.isSelected,
+      });
+    }
+
+    if (this.state.executeQueryButton.visible) {
+      const label = "Run Query";
+      buttons.push({
+        iconSrc: ExecuteQueryIcon,
+        iconAlt: label,
+        onCommandClick: this.onExecuteQueryClick,
+        commandButtonLabel: label,
+        ariaLabel: label,
+        hasPopup: false,
+        disabled: !this.state.executeQueryButton.enabled,
+      });
+    }
+
+    if (this.state.addEntityButton.visible) {
+      const label = userContext.apiType === "Cassandra" ? "Add Row" : "Add Entity";
+      buttons.push({
+        iconSrc: AddEntityIcon,
+        iconAlt: label,
+        onCommandClick: this.onAddEntityClick,
+        commandButtonLabel: label,
+        ariaLabel: label,
+        hasPopup: true,
+        disabled: !this.state.addEntityButton.enabled,
+      });
+    }
+
+    if (this.state.editEntityButton.visible) {
+      const label = userContext.apiType === "Cassandra" ? "Edit Row" : "Edit Entity";
+      buttons.push({
+        iconSrc: EditEntityIcon,
+        iconAlt: label,
+        onCommandClick: this.onEditEntityClick,
+        commandButtonLabel: label,
+        ariaLabel: label,
+        hasPopup: true,
+        disabled: !this.state.editEntityButton.enabled,
+      });
+    }
+
+    if (this.state.deleteEntityButton.visible) {
+      const label = userContext.apiType === "Cassandra" ? "Delete Rows" : "Delete Entities";
+      buttons.push({
+        iconSrc: DeleteEntitiesIcon,
+        iconAlt: label,
+        onCommandClick: this.onDeleteEntityClick,
+        commandButtonLabel: label,
+        ariaLabel: label,
+        hasPopup: true,
+        disabled: !this.state.deleteEntityButton.enabled,
+      });
+    }
+    return buttons;
+  }
+
+  public render(): JSX.Element {
+    const { tabId } = this.props;
+    const { queryViewModel, queryText } = this.state;
+    const {
+      isEditorActive,
+      isHelperActive,
+      hasQueryError,
+      queryErrorMessage,
+      queryBuilderViewModel,
+      toggleAdvancedOptions,
+      ontoggleAdvancedOptionsKeyDown,
+    } = queryViewModel;
+    const {
+      canGroupClauses,
+      andLabel,
+      actionLabel,
+      groupClauses,
+      groupSelectedClauses,
+      fieldLabel,
+      dataTypeLabel,
+      operatorLabel,
+      valueLabel,
+      clauseArray,
+      columnOptions,
+      clauseRules,
+      operators,
+      insertNewFilterLine,
+      onAddClauseKeyDown,
+      addClauseIndex,
+      removeThisFilterLine,
+      onDeleteClauseKeyDown,
+      deleteClause,
+      getClauseGroupViewModels,
+      updateColumnOptions,
+      edmTypes,
+      addNewClause,
+      addNewClauseLine,
+    } = queryBuilderViewModel();
+    console.log("queryBuilderViewModel()", queryBuilderViewModel());
+    console.log("clauseArray()", clauseArray());
+    console.log("clauseRules()", clauseRules());
+    console.log("columnOptions()", columnOptions());
+    console.log("operators()", operators());
+    return (
+      <div className="tab-pane tableContainer" id={tabId} role="tabpanel">
+        <div className="query-builder" id={queryViewModel.id}>
+          <div className="error-bar">
+            {hasQueryError && (
+              <div className="error-message" aria-label="Error Message">
+                <span>
+                  <img className="entity-error-Img" src="/error_red.svg" />
+                </span>
+                <span className="error-text" role="alert">
+                  {queryErrorMessage}
+                </span>
+              </div>
+            )}
+          </div>
+
+          {isEditorActive() && (
+            <div className="query-editor-panel">
+              <div>
+                <textarea
+                  className="query-editor-text"
+                  data-bind="
+                          css: { 'query-editor-text-invalid': hasQueryError },
+                          readOnly: true"
+                  name="query-editor"
+                  rows={5}
+                  cols={100}
+                >
+                  {queryText}
+                </textarea>
+              </div>
+            </div>
+          )}
+          {isHelperActive && (
+            <div style={{ paddingLeft: "13px" }}>
+              <div className="clause-table" data-bind="with: queryBuilderViewModel ">
+                <div className="scroll-box scrollable" id="scroll">
+                  <table className="clause-table">
+                    <thead>
+                      <tr className="clause-table-row">
+                        <th className="clause-table-cell header-background action-header">
+                          <span>{actionLabel}</span>
+                        </th>
+                        <th className="clause-table-cell header-background group-control-header">
+                          {canGroupClauses && (
+                            <button type="button" onClick={groupClauses} title={groupSelectedClauses}>
+                              <img className="and-or-svg" src="/And-Or.svg" alt="Group selected clauses" />
+                            </button>
+                          )}
+                        </th>
+                        <th className="clause-table-cell header-background"></th>
+                        <th className="clause-table-cell header-background and-or-header">
+                          <span>{andLabel}</span>
+                        </th>
+                        <th className="clause-table-cell header-background field-header">
+                          <span>{fieldLabel}</span>
+                        </th>
+                        <th className="clause-table-cell header-background type-header">
+                          <span>{dataTypeLabel}</span>
+                        </th>
+                        <th className="clause-table-cell header-background operator-header">
+                          <span>{operatorLabel}</span>
+                        </th>
+                        <th className="clause-table-cell header-background value-header">
+                          <span>{valueLabel}</span>
+                        </th>
+                      </tr>
+                    </thead>
+                    <tbody>
+                      {clauseArray().map((data, index) => (
+                        <tr className="clause-table-row">
+                          <td className="clause-table-cell action-column">
+                            <span
+                              className="entity-Add-Cancel"
+                              role="button"
+                              tabIndex={0}
+                              onClick={addClauseIndex.bind(data, index)}
+                              onKeyDown={onAddClauseKeyDown.bind(data, index)}
+                              title={insertNewFilterLine}
+                            >
+                              <img className="querybuilder-addpropertyImg" src="/Add-property.svg" alt="Add clause" />
+                            </span>
+                            <span
+                              className="entity-Add-Cancel"
+                              role="button"
+                              tabIndex={0}
+                              data-bind="hasFocus: isDeleteButtonFocused"
+                              onClick={deleteClause.bind(data, index)}
+                              onKeyDown={onDeleteClauseKeyDown.bind(data, index)}
+                              title={removeThisFilterLine}
+                            >
+                              <img className="querybuilder-cancelImg" src="/Entity_cancel.svg" alt="Delete clause" />
+                            </span>
+                          </td>
+                          {/* <td className="clause-table-cell group-control-column">
+                            <input type="checkbox" aria-label="And/Or" checked={checkedForGrouping} />
+                          </td> */}
+                          {/* <td>
+                            <table className="group-indicator-table">
+                              <tbody>
+                                <tr>
+                                  {getClauseGroupViewModels(data).map((gi, index) => (
+                                    <td
+                                      className="group-indicator-column"
+                                      style={{
+                                        backgroundColor: gi.backgroundColor,
+                                        borderTop: gi.showTopBorder.peek() ? "solid thin #CCCCCC" : "none",
+                                        borderLeft: gi.showLeftBorder.peek() ? "solid thin #CCCCCC" : "none",
+                                        borderBottom: gi.showBottomBorder.peek()
+                                          ? "solid thin #CCCCCC"
+                                          : gi.borderBackgroundColor,
+                                      }}
+                                    >
+                                      {gi.canUngroup && (
+                                        <button type="button" onClick={} title={ungroupClausesLabel}>
+                                          <img src="/QueryBuilder/UngroupClause_16x.png" alt="Ungroup clauses" />
+                                        </button>
+                                      )}
+                                    </td>
+                                  ))}
+                                </tr>
+                              </tbody>
+                            </table>
+                          </td>
+                          <td className="clause-table-cell and-or-column">
+                            {canAnd && (
+                              <select
+                                className="clause-table-field and-or-column"
+                                data-bind=" value: and_or, "
+                                autoFocus={isAndOrFocused}
+                                aria-label=" and_or "
+                              >
+                                {clauseRules().map((data, index) => (
+                                  <option value={data}>{data}</option>
+                                ))}
+                              </select>
+                            )}
+                          </td>
+                          <td className="clause-table-cell field-column" onClick={updateColumnOptions}>
+                            <select
+                              aria-label={field}
+                              className="clause-table-field field-column"
+                              data-bind=" value: field"
+                            >
+                              {columnOptions().map((data, index) => (
+                                <option value={data}>{data}</option>
+                              ))}
+                            </select>
+                          </td>
+                          <td className="clause-table-cell type-column">
+                            {isTypeEditable && (
+                              <select
+                                className="clause-table-field type-column"
+                                aria-label={type}
+                                value={type}
+                                data-bind="css: {'query-builder-isDisabled': !isTypeEditable()}"
+                              >
+                                {edmTypes.map((data) => (
+                                  <option>{parent.edmTypes} </option>
+                                ))}
+                              </select>
+                            )}
+                          </td>
+                          <td className="clause-table-cell operator-column">
+                            {isOperaterEditable && (
+                              <select
+                                className="clause-table-field operator-column"
+                                aria-label={operator}
+                                data-bind="
+                            value: operator,
+                            css: {'query-builder-isDisabled': !isOperaterEditable()}"
+                              >
+                                {operators().map((data, index) => (
+                                  <option key={index}>{data}</option>
+                                ))}
+                              </select>
+                            )}
+                          </td>
+                          <td className="clause-table-cell value-column">
+                            {isValue && (
+                              <input
+                                type="text"
+                                className="clause-table-field value-column"
+                                type="search"
+                                data-bind="textInput: value"
+                                aria-label={valueLabel}
+                              />
+                            )}
+
+                            {isTimestamp && (
+                              <select
+                                className="clause-table-field time-column"
+                                data-bind="options: $parent.timeOptions, value: timeValue"
+                              ></select>
+                            )}
+
+                            {isCustomLastTimestamp && (
+                              <input
+                                className="clause-table-field time-column"
+                                value={customTimeValue}
+                                onClick={customTimestampDialog}
+                              />
+                            )}
+                            {isCustomRangeTimestamp && (
+                              <input
+                                className="clause-table-field time-column"
+                                type="datetime-local"
+                                step="1"
+                                value={customTimeValue}
+                              />
+                            )}
+                          </td>
+                         */}
+                        </tr>
+                      ))}
+                    </tbody>
+                  </table>
+                </div>
+                <div
+                  className="addClause"
+                  role="button"
+                  onClick={addNewClause}
+                  data-bind="event: { keydown: onAddNewClauseKeyDown }"
+                  title={addNewClauseLine}
+                  tabIndex={0}
+                >
+                  <div className="addClause-heading">
+                    <span className="clause-table addClause-title">
+                      <img
+                        className="addclauseProperty-Img"
+                        style={{ marginBottom: "5px" }}
+                        src="/Add-property.svg"
+                        alt="Add new clause"
+                      />
+                      <span style={{ marginLeft: "5px" }}>{addNewClauseLine}</span>
+                    </span>
+                  </div>
+                </div>
+              </div>
+            </div>
+          )}
+          <div className="advanced-options-panel">
+            {/* <div className="advanced-heading">
+              <span
+                className="advanced-title"
+                role="button"
+                onClick={toggleAdvancedOptions}
+                onKeyDown={ontoggleAdvancedOptionsKeyDown}
+                aria-expanded={isExpanded() ? "true" : "false"}
+                tabIndex={0}
+              >
+                <div
+                  className="themed-images"
+                  type="text/html"
+                  id="ExpandChevronRight"
+                  data-bind="hasFocus: focusExpandIcon"
+                >
+                  <img
+                    className="imgiconwidth expand-triangle expand-triangle-right"
+                    src="/Triangle-right.svg"
+                    alt="toggle"
+                  />
+                </div>
+                <div className="themed-images" type="text/html" id="ExpandChevronDown">
+                  <img className="imgiconwidth expand-triangle" src="/Triangle-down.svg" alt="toggle" />
+                </div>
+                <span>Advanced Options</span>
+              </span>
+            </div>
+             {isExpanded && ( 
+              <div className="advanced-options">
+                <div className="top">
+                  <span>Show top results:</span>
+                  <input
+                    className="top-input"
+                    type="number"
+                    autoFocus={focusTopResult}
+                    value={topValue}
+                    title={topValueLimitMessage}
+                    role="textbox"
+                    aria-label="Show top results"
+                  />
+                  {isExceedingLimit && (
+                    <div role="alert" aria-atomic="true" className="inline-div">
+                      <img className="advanced-options-icon" src="/QueryBuilder/StatusWarning_16x.png" />
+                      <span>{topValueLimitMessage}</span>
+                    </div>
+                  )}
+                </div>
+                <div className="select">
+                  <span> Select fields for query: </span>
+                  {isSelected && (
+                    <div>
+                      <img className="advanced-options-icon" src="/QueryBuilder/QueryInformation_16x.png" />
+                      <span className="select-options-text">{selectMessage}</span>
+                    </div>
+                  )}
+                  <a
+                    className="select-options-link"
+                    onKeyDown={onselectQueryOptionsKeyDown}
+                    onClick={selectQueryOptions}
+                    tabIndex={0}
+                    role="link"
+                  >
+                    <span>Choose Columns... </span>
+                  </a>
+                </div>
+              </div>
+            )} */}
+          </div>
+        </div>
+
+        <div className="tablesQueryTab tableContainer" id={this.tableEntityListViewModel.id}>
+          <table
+            id="storageTable"
+            className="storage azure-table show-gridlines"
+            tabIndex={0}
+            data-bind="tableSource: items, tableSelection: selected"
+          ></table>
+        </div>
+      </div>
+    );
+  }
+}

src/Explorer/Tabs/StoredProcedureTab/StoredProcedureTab.tsx

@@ -2,6 +2,7 @@ import React from "react";
 import { ExecuteSprocResult } from "../../../Common/dataAccess/executeStoredProcedure";
 import * as DataModels from "../../../Contracts/DataModels";
 import * as ViewModels from "../../../Contracts/ViewModels";
+import { useTabs } from "../../../hooks/useTabs";
 import Explorer from "../../Explorer";
 import StoredProcedure from "../../Tree/StoredProcedure";
 import ScriptTabBase from "../ScriptTabBase";
@@ -51,12 +52,12 @@ export class NewStoredProcedureTab extends ScriptTabBase {
   }
 
   public onTabClick(): void {
-    this.manager?.activateTab(this);
+    useTabs.getState().activateTab(this);
     this.iStoreProcAccessor.onTabClickEvent();
   }
 
   public onCloseTabButtonClick(): void {
-    this.manager?.closeTab(this);
+    useTabs.getState().closeTab(this);
   }
 
   public onExecuteSprocsResult(result: ExecuteSprocResult): void {

src/Explorer/Tabs/StoredProcedureTab/StoredProcedureTabComponent.tsx

@@ -10,6 +10,7 @@ import { ExecuteSprocResult } from "../../../Common/dataAccess/executeStoredProc
 import { updateStoredProcedure } from "../../../Common/dataAccess/updateStoredProcedure";
 import * as ViewModels from "../../../Contracts/ViewModels";
 import { useNotificationConsole } from "../../../hooks/useNotificationConsole";
+import { useTabs } from "../../../hooks/useTabs";
 import { CommandButtonComponentProps } from "../../Controls/CommandButton/CommandButtonComponent";
 import { EditorReact } from "../../Controls/Editor/EditorReact";
 import Explorer from "../../Explorer";
@@ -144,7 +145,7 @@ export default class StoredProcedureTabComponent extends React.Component<
   }
 
   public onTabClick(): void {
-    if (this.props.container.tabsManager.openedTabs().length > 0) {
+    if (useTabs.getState().openedTabs.length > 0) {
       useCommandBar.getState().setContextButtons(this.getTabsButtons());
     }
   }
@@ -396,10 +397,8 @@ export default class StoredProcedureTabComponent extends React.Component<
           editorModel && editorModel.setValue(createdResource.body as string);
           this.props.scriptTabBaseInstance.editorContent.setBaseline(createdResource.body as string);
           this.node = this.collection.createStoredProcedureNode(createdResource);
-          this.props.container.tabsManager.openedTabs()[
+          this.props.scriptTabBaseInstance.node = this.node;
-            this.props.container.tabsManager.openedTabs().length - 1
+          useTabs.getState().updateTab(this.props.scriptTabBaseInstance);
-          ].node = this.node;
-
           this.props.scriptTabBaseInstance.editorState(ViewModels.ScriptEditorState.exisitingNoEdits);
 
           this.setState({

src/Explorer/Tabs/Tabs.tsx

@@ -3,28 +3,32 @@ import React, { useEffect, useRef, useState } from "react";
 import loadingIcon from "../../../images/circular_loader_black_16x16.gif";
 import errorIcon from "../../../images/close-black.svg";
 import { useObservable } from "../../hooks/useObservable";
+import { useTabs } from "../../hooks/useTabs";
 import TabsBase from "./TabsBase";
 
 type Tab = TabsBase | (TabsBase & { render: () => JSX.Element });
 
-export const Tabs = ({ tabs, activeTab }: { tabs: readonly Tab[]; activeTab: Tab }): JSX.Element => (
+export const Tabs = (): JSX.Element => {
-  <div className="tabsManagerContainer">
+  const { openedTabs, activeTab } = useTabs();
-    <div id="content" className="flexContainer hideOverflows">
+  return (
-      <div className="nav-tabs-margin">
+    <div className="tabsManagerContainer">
-        <ul className="nav nav-tabs level navTabHeight" id="navTabs" role="tablist">
+      <div id="content" className="flexContainer hideOverflows">
-          {tabs.map((tab) => (
+        <div className="nav-tabs-margin">
-            <TabNav key={tab.tabId} tab={tab} active={activeTab === tab} />
+          <ul className="nav nav-tabs level navTabHeight" id="navTabs" role="tablist">
+            {openedTabs.map((tab) => (
+              <TabNav key={tab.tabId} tab={tab} active={activeTab === tab} />
+            ))}
+          </ul>
+        </div>
+        <div className="tabPanesContainer">
+          {openedTabs.map((tab) => (
+            <TabPane key={tab.tabId} tab={tab} active={activeTab === tab} />
           ))}
-        </ul>
+        </div>
-      </div>
-      <div className="tabPanesContainer">
-        {tabs.map((tab) => (
-          <TabPane key={tab.tabId} tab={tab} active={activeTab === tab} />
-        ))}
       </div>
     </div>
-  </div>
+  );
-);
+};
 
 function TabNav({ tab, active }: { tab: Tab; active: boolean }) {
   const [hovering, setHovering] = useState(false);

src/Explorer/Tabs/TabsBase.ts

@@ -4,6 +4,7 @@ import * as ThemeUtility from "../../Common/ThemeUtility";
 import * as DataModels from "../../Contracts/DataModels";
 import * as ViewModels from "../../Contracts/ViewModels";
 import { useNotificationConsole } from "../../hooks/useNotificationConsole";
+import { useTabs } from "../../hooks/useTabs";
 import { Action, ActionModifiers } from "../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
 import { CommandButtonComponentProps } from "../Controls/CommandButton/CommandButtonComponent";
@@ -11,7 +12,6 @@ import Explorer from "../Explorer";
 import { useCommandBar } from "../Menus/CommandBar/CommandBarComponentAdapter";
 import { useSelectedNode } from "../useSelectedNode";
 import { WaitsForTemplateViewModel } from "../WaitsForTemplateViewModel";
-import { TabsManager } from "./TabsManager";
 // TODO: Use specific actions for logging telemetry data
 export default class TabsBase extends WaitsForTemplateViewModel {
   private static id = 0;
@@ -28,7 +28,6 @@ export default class TabsBase extends WaitsForTemplateViewModel {
   public isExecutionError = ko.observable(false);
   public isExecuting = ko.observable(false);
   public pendingNotification?: ko.Observable<DataModels.Notification>;
-  public manager?: TabsManager;
   protected _theme: string;
   public onLoadStartKey: number;
 
@@ -60,7 +59,7 @@ export default class TabsBase extends WaitsForTemplateViewModel {
   }
 
   public onCloseTabButtonClick(): void {
-    this.manager?.closeTab(this);
+    useTabs.getState().closeTab(this);
     TelemetryProcessor.trace(Action.Tab, ActionModifiers.Close, {
       tabName: this.constructor.name,
       dataExplorerArea: Constants.Areas.Tab,
@@ -70,7 +69,7 @@ export default class TabsBase extends WaitsForTemplateViewModel {
   }
 
   public onTabClick(): void {
-    this.manager?.activateTab(this);
+    useTabs.getState().activateTab(this);
   }
 
   protected updateSelectedNode(): void {
@@ -105,7 +104,7 @@ export default class TabsBase extends WaitsForTemplateViewModel {
 
   /** @deprecated this is no longer observable, bind to comparisons with manager.activeTab() instead */
   public isActive() {
-    return this === this.manager?.activeTab();
+    return this === useTabs.getState().activeTab;
   }
 
   public onActivate(): void {

src/Explorer/Tabs/TabsManager.ts

@@ -1,54 +0,0 @@
-import * as ko from "knockout";
-import * as ViewModels from "../../Contracts/ViewModels";
-import TabsBase from "./TabsBase";
-
-export class TabsManager {
-  public openedTabs = ko.observableArray<TabsBase>([]);
-  public activeTab = ko.observable<TabsBase>();
-
-  public activateNewTab(tab: TabsBase): void {
-    this.openedTabs.push(tab);
-    this.activateTab(tab);
-  }
-
-  public activateTab(tab: TabsBase): void {
-    if (this.openedTabs().includes(tab)) {
-      tab.manager = this;
-      this.activeTab(tab);
-      tab.onActivate();
-    }
-  }
-
-  public getTabs(tabKind: ViewModels.CollectionTabKind, comparator?: (tab: TabsBase) => boolean): TabsBase[] {
-    return this.openedTabs().filter((tab) => tab.tabKind === tabKind && (!comparator || comparator(tab)));
-  }
-
-  public refreshActiveTab(comparator: (tab: TabsBase) => boolean): void {
-    // ensures that the tab selects/highlights the right node based on resource tree expand/collapse state
-    this.activeTab() && comparator(this.activeTab()) && this.activeTab().onActivate();
-  }
-
-  public closeTabsByComparator(comparator: (tab: TabsBase) => boolean): void {
-    this.openedTabs()
-      .filter(comparator)
-      .forEach((tab) => tab.onCloseTabButtonClick());
-  }
-
-  public closeTab(tab: TabsBase): void {
-    const tabIndex = this.openedTabs().indexOf(tab);
-    if (tabIndex !== -1) {
-      this.openedTabs.remove(tab);
-      tab.manager = undefined;
-
-      if (this.openedTabs().length === 0) {
-        this.activeTab(undefined);
-      }
-
-      if (tab === this.activeTab()) {
-        const tabToTheRight = this.openedTabs()[tabIndex];
-        const lastOpenTab = this.openedTabs()[this.openedTabs().length - 1];
-        this.activateTab(tabToTheRight ?? lastOpenTab);
-      }
-    }
-  }
-}

src/Explorer/Tabs/TerminalTab.tsx

@@ -8,6 +8,7 @@ import { userContext } from "../../UserContext";
 import { CommandButtonComponentProps } from "../Controls/CommandButton/CommandButtonComponent";
 import { NotebookTerminalComponent } from "../Controls/Notebook/NotebookTerminalComponent";
 import Explorer from "../Explorer";
+import { useNotebook } from "../Notebook/useNotebook";
 import TabsBase from "./TabsBase";
 
 export interface TerminalTabOptions extends ViewModels.TabOptions {
@@ -54,8 +55,8 @@ export default class TerminalTab extends TabsBase {
     this.notebookTerminalComponentAdapter.parameters = ko.computed<boolean>(() => {
       if (
         this.isTemplateReady() &&
-        this.container.isNotebookEnabled() &&
+        useNotebook.getState().isNotebookEnabled &&
-        this.container.notebookServerInfo().notebookServerEndpoint
+        useNotebook.getState().notebookServerInfo?.notebookServerEndpoint
       ) {
         return true;
       }
@@ -95,7 +96,7 @@ export default class TerminalTab extends TabsBase {
         throw new Error(`Terminal kind: ${options.kind} not supported`);
     }
 
-    const info: DataModels.NotebookWorkspaceConnectionInfo = options.container.notebookServerInfo();
+    const info: DataModels.NotebookWorkspaceConnectionInfo = useNotebook.getState().notebookServerInfo;
     return {
       authToken: info.authToken,
       notebookServerEndpoint: `${info.notebookServerEndpoint.replace(/\/+$/, "")}/${endpointSuffix}`,

src/Explorer/Tabs/useTabs.test.ts

@@ -1,23 +1,19 @@
 import * as ko from "knockout";
 import * as ViewModels from "../../Contracts/ViewModels";
+import { useTabs } from "../../hooks/useTabs";
 import { updateUserContext } from "../../UserContext";
-import Explorer from "../Explorer";
+import { container } from "../Controls/Settings/TestUtils";
 import DocumentId from "../Tree/DocumentId";
-import { container } from "./../Controls/Settings/TestUtils";
 import DocumentsTab from "./DocumentsTab";
 import { NewQueryTab } from "./QueryTab/QueryTab";
-import { TabsManager } from "./TabsManager";
 
-describe("Tabs manager tests", () => {
+describe("useTabs tests", () => {
-  let tabsManager: TabsManager;
-  let explorer: Explorer;
   let database: ViewModels.Database;
   let collection: ViewModels.Collection;
   let queryTab: NewQueryTab;
   let documentsTab: DocumentsTab;
 
   beforeEach(() => {
-    explorer = new Explorer();
     updateUserContext({
       databaseAccount: {
         id: "test",
@@ -30,7 +26,6 @@ describe("Tabs manager tests", () => {
     });
 
     database = {
-      container: explorer,
       id: ko.observable<string>("test"),
       isDatabaseShared: () => false,
     } as ViewModels.Database;
@@ -38,7 +33,6 @@ describe("Tabs manager tests", () => {
     database.selectedSubnodeKind = ko.observable<ViewModels.CollectionTabKind>();
 
     collection = {
-      container: explorer,
       databaseId: "test",
       id: ko.observable<string>("test"),
     } as ViewModels.Collection;
@@ -76,63 +70,70 @@ describe("Tabs manager tests", () => {
     documentsTab.tabId = "2";
   });
 
-  beforeEach(() => (tabsManager = new TabsManager()));
+  beforeEach(() => useTabs.setState({ openedTabs: [], activeTab: undefined }));
 
   it("open new tabs", () => {
-    tabsManager.activateNewTab(queryTab);
+    const { activateNewTab } = useTabs.getState();
-    expect(tabsManager.openedTabs().length).toBe(1);
+    activateNewTab(queryTab);
-    expect(tabsManager.openedTabs()[0]).toEqual(queryTab);
+    let tabsState = useTabs.getState();
-    expect(tabsManager.activeTab()).toEqual(queryTab);
+    expect(tabsState.openedTabs.length).toBe(1);
+    expect(tabsState.openedTabs[0]).toEqual(queryTab);
+    expect(tabsState.activeTab).toEqual(queryTab);
     expect(queryTab.isActive()).toBe(true);
 
-    tabsManager.activateNewTab(documentsTab);
+    activateNewTab(documentsTab);
-    expect(tabsManager.openedTabs().length).toBe(2);
+    tabsState = useTabs.getState();
-    expect(tabsManager.openedTabs()[1]).toEqual(documentsTab);
+    expect(tabsState.openedTabs.length).toBe(2);
-    expect(tabsManager.activeTab()).toEqual(documentsTab);
+    expect(tabsState.openedTabs[1]).toEqual(documentsTab);
+    expect(tabsState.activeTab).toEqual(documentsTab);
     expect(queryTab.isActive()).toBe(false);
     expect(documentsTab.isActive()).toBe(true);
   });
 
   it("open existing tabs", () => {
-    tabsManager.activateNewTab(queryTab);
+    const { activateNewTab, activateTab } = useTabs.getState();
-    tabsManager.activateNewTab(documentsTab);
+    activateNewTab(queryTab);
-    tabsManager.activateTab(queryTab);
+    activateNewTab(documentsTab);
-    expect(tabsManager.openedTabs().length).toBe(2);
+    activateTab(queryTab);
-    expect(tabsManager.activeTab()).toEqual(queryTab);
+
+    const { openedTabs, activeTab } = useTabs.getState();
+    expect(openedTabs.length).toBe(2);
+    expect(activeTab).toEqual(queryTab);
     expect(queryTab.isActive()).toBe(true);
     expect(documentsTab.isActive()).toBe(false);
   });
 
   it("get tabs", () => {
-    tabsManager.activateNewTab(queryTab);
+    const { activateNewTab, getTabs } = useTabs.getState();
-    tabsManager.activateNewTab(documentsTab);
+    activateNewTab(queryTab);
+    activateNewTab(documentsTab);
 
-    const queryTabs = tabsManager.getTabs(ViewModels.CollectionTabKind.Query);
+    const queryTabs = getTabs(ViewModels.CollectionTabKind.Query);
     expect(queryTabs.length).toBe(1);
     expect(queryTabs[0]).toEqual(queryTab);
 
-    const documentsTabs = tabsManager.getTabs(
+    const documentsTabs = getTabs(ViewModels.CollectionTabKind.Documents, (tab) => tab.tabId === documentsTab.tabId);
-      ViewModels.CollectionTabKind.Documents,
-      (tab) => tab.tabId === documentsTab.tabId
-    );
     expect(documentsTabs.length).toBe(1);
     expect(documentsTabs[0]).toEqual(documentsTab);
   });
 
   it("close tabs", () => {
-    tabsManager.activateNewTab(queryTab);
+    const { activateNewTab, closeTab, closeTabsByComparator } = useTabs.getState();
-    tabsManager.activateNewTab(documentsTab);
+    activateNewTab(queryTab);
+    activateNewTab(documentsTab);
+    closeTab(documentsTab);
 
-    tabsManager.closeTab(documentsTab);
+    let tabsState = useTabs.getState();
-    expect(tabsManager.openedTabs().length).toBe(1);
+    expect(tabsState.openedTabs.length).toBe(1);
-    expect(tabsManager.openedTabs()[0]).toEqual(queryTab);
+    expect(tabsState.openedTabs[0]).toEqual(queryTab);
-    expect(tabsManager.activeTab()).toEqual(queryTab);
+    expect(tabsState.activeTab).toEqual(queryTab);
     expect(queryTab.isActive()).toBe(true);
     expect(documentsTab.isActive()).toBe(false);
 
-    tabsManager.closeTabsByComparator((tab) => tab.tabId === queryTab.tabId);
+    closeTabsByComparator((tab) => tab.tabId === queryTab.tabId);
-    expect(tabsManager.openedTabs().length).toBe(0);
+    tabsState = useTabs.getState();
-    expect(tabsManager.activeTab()).toEqual(undefined);
+    expect(tabsState.openedTabs.length).toBe(0);
+    expect(tabsState.activeTab).toEqual(undefined);
     expect(queryTab.isActive()).toBe(false);
   });
 });

src/Explorer/Tree/Collection.test.ts

@@ -4,18 +4,12 @@ import Collection from "./Collection";
 jest.mock("monaco-editor");
 
 describe("Collection", () => {
-  function generateCollection(
+  const generateCollection = (container: Explorer, databaseId: string, data: DataModels.Collection): Collection =>
-    container: Explorer,
+    new Collection(container, databaseId, data);
-    databaseId: string,
-    data: DataModels.Collection,
-    offer: DataModels.Offer
-  ): Collection {
-    return new Collection(container, databaseId, data);
-  }
 
-  function generateMockCollectionsDataModelWithPartitionKey(
+  const generateMockCollectionsDataModelWithPartitionKey = (
     partitionKey: DataModels.PartitionKey
-  ): DataModels.Collection {
+  ): DataModels.Collection => {
     return {
       defaultTtl: 1,
       indexingPolicy: {} as DataModels.IndexingPolicy,
@@ -26,13 +20,12 @@ describe("Collection", () => {
       _ts: 1,
       id: "",
     };
-  }
+  };
 
-  function generateMockCollectionWithDataModel(data: DataModels.Collection): Collection {
+  const generateMockCollectionWithDataModel = (data: DataModels.Collection): Collection => {
     const mockContainer = {} as Explorer;
-
+    return generateCollection(mockContainer, "abc", data);
-    return generateCollection(mockContainer, "abc", data, {} as DataModels.Offer);
+  };
-  }
 
   describe("Partition key path parsing", () => {
     let collection: Collection;
@@ -88,7 +81,7 @@ describe("Collection", () => {
         kind: "Hash",
       });
       collection = generateMockCollectionWithDataModel(collectionsDataModel);
-      expect(collection.partitionKeyPropertyHeader).toBeNull;
+      expect(collection.partitionKeyPropertyHeader).toBeNull();
     });
   });
 });

src/Explorer/Tree/Collection.ts

@@ -15,6 +15,7 @@ import { fetchPortalNotifications } from "../../Common/PortalNotifications";
 import * as DataModels from "../../Contracts/DataModels";
 import * as ViewModels from "../../Contracts/ViewModels";
 import { UploadDetailsRecord } from "../../Contracts/ViewModels";
+import { useTabs } from "../../hooks/useTabs";
 import { Action, ActionModifiers } from "../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
 import { userContext } from "../../UserContext";
@@ -31,7 +32,7 @@ import MongoDocumentsTab from "../Tabs/MongoDocumentsTab";
 import { NewMongoQueryTab } from "../Tabs/MongoQueryTab/MongoQueryTab";
 import { NewMongoShellTab } from "../Tabs/MongoShellTab/MongoShellTab";
 import { NewQueryTab } from "../Tabs/QueryTab/QueryTab";
-import QueryTablesTab from "../Tabs/QueryTablesTab";
+import { NewQueryTablesTab } from "../Tabs/QueryTablesTab/NewQueryTablesTab";
 import { CollectionSettingsTabV2 } from "../Tabs/SettingsTabV2";
 import { useDatabases } from "../useDatabases";
 import { useSelectedNode } from "../useSelectedNode";
@@ -239,9 +240,11 @@ export default class Collection implements ViewModels.Collection {
       this.expandCollection();
     }
     useCommandBar.getState().setContextButtons([]);
-    this.container.tabsManager.refreshActiveTab(
+    useTabs
-      (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      .getState()
-    );
+      .refreshActiveTab(
+        (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      );
   }
 
   public collapseCollection() {
@@ -288,14 +291,16 @@ export default class Collection implements ViewModels.Collection {
       dataExplorerArea: Constants.Areas.ResourceTree,
     });
 
-    const documentsTabs: DocumentsTab[] = this.container.tabsManager.getTabs(
+    const documentsTabs: DocumentsTab[] = useTabs
-      ViewModels.CollectionTabKind.Documents,
+      .getState()
-      (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      .getTabs(
-    ) as DocumentsTab[];
+        ViewModels.CollectionTabKind.Documents,
+        (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      ) as DocumentsTab[];
     let documentsTab: DocumentsTab = documentsTabs && documentsTabs[0];
 
     if (documentsTab) {
-      this.container.tabsManager.activateTab(documentsTab);
+      useTabs.getState().activateTab(documentsTab);
     } else {
       const startKey: number = TelemetryProcessor.traceStart(Action.Tab, {
         databaseName: this.databaseId,
@@ -317,7 +322,7 @@ export default class Collection implements ViewModels.Collection {
         onLoadStartKey: startKey,
       });
 
-      this.container.tabsManager.activateNewTab(documentsTab);
+      useTabs.getState().activateNewTab(documentsTab);
     }
   }
 
@@ -333,14 +338,16 @@ export default class Collection implements ViewModels.Collection {
       dataExplorerArea: Constants.Areas.ResourceTree,
     });
 
-    const conflictsTabs: ConflictsTab[] = this.container.tabsManager.getTabs(
+    const conflictsTabs: ConflictsTab[] = useTabs
-      ViewModels.CollectionTabKind.Conflicts,
+      .getState()
-      (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      .getTabs(
-    ) as ConflictsTab[];
+        ViewModels.CollectionTabKind.Conflicts,
+        (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      ) as ConflictsTab[];
     let conflictsTab: ConflictsTab = conflictsTabs && conflictsTabs[0];
 
     if (conflictsTab) {
-      this.container.tabsManager.activateTab(conflictsTab);
+      useTabs.getState().activateTab(conflictsTab);
     } else {
       const startKey: number = TelemetryProcessor.traceStart(Action.Tab, {
         databaseName: this.databaseId,
@@ -362,7 +369,7 @@ export default class Collection implements ViewModels.Collection {
         onLoadStartKey: startKey,
       });
 
-      this.container.tabsManager.activateNewTab(conflictsTab);
+      useTabs.getState().activateNewTab(conflictsTab);
     }
   }
 
@@ -384,14 +391,16 @@ export default class Collection implements ViewModels.Collection {
       });
     }
 
-    const queryTablesTabs: QueryTablesTab[] = this.container.tabsManager.getTabs(
+    const queryTablesTabs: NewQueryTablesTab[] = useTabs
-      ViewModels.CollectionTabKind.QueryTables,
+      .getState()
-      (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      .getTabs(
-    ) as QueryTablesTab[];
+        ViewModels.CollectionTabKind.QueryTables,
-    let queryTablesTab: QueryTablesTab = queryTablesTabs && queryTablesTabs[0];
+        (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      ) as NewQueryTablesTab[];
+    let queryTablesTab: NewQueryTablesTab = queryTablesTabs && queryTablesTabs[0];
 
     if (queryTablesTab) {
-      this.container.tabsManager.activateTab(queryTablesTab);
+      useTabs.getState().activateTab(queryTablesTab);
     } else {
       this.documentIds([]);
       let title = `Entities`;
@@ -406,16 +415,16 @@ export default class Collection implements ViewModels.Collection {
         tabTitle: title,
       });
 
-      queryTablesTab = new QueryTablesTab({
+      queryTablesTab = new NewQueryTablesTab({
         tabKind: ViewModels.CollectionTabKind.QueryTables,
         title: title,
         tabPath: "",
         collection: this,
         node: this,
         onLoadStartKey: startKey,
-      });
+      }, { container: this.container });
 
-      this.container.tabsManager.activateNewTab(queryTablesTab);
+      useTabs.getState().activateNewTab(queryTablesTab);
     }
   }
 
@@ -431,14 +440,16 @@ export default class Collection implements ViewModels.Collection {
       dataExplorerArea: Constants.Areas.ResourceTree,
     });
 
-    const graphTabs: GraphTab[] = this.container.tabsManager.getTabs(
+    const graphTabs: GraphTab[] = useTabs
-      ViewModels.CollectionTabKind.Graph,
+      .getState()
-      (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      .getTabs(
-    ) as GraphTab[];
+        ViewModels.CollectionTabKind.Graph,
+        (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      ) as GraphTab[];
     let graphTab: GraphTab = graphTabs && graphTabs[0];
 
     if (graphTab) {
-      this.container.tabsManager.activateTab(graphTab);
+      useTabs.getState().activateTab(graphTab);
     } else {
       this.documentIds([]);
       const title = "Graph";
@@ -466,7 +477,7 @@ export default class Collection implements ViewModels.Collection {
         onLoadStartKey: startKey,
       });
 
-      this.container.tabsManager.activateNewTab(graphTab);
+      useTabs.getState().activateNewTab(graphTab);
     }
   }
 
@@ -482,14 +493,16 @@ export default class Collection implements ViewModels.Collection {
       dataExplorerArea: Constants.Areas.ResourceTree,
     });
 
-    const mongoDocumentsTabs: MongoDocumentsTab[] = this.container.tabsManager.getTabs(
+    const mongoDocumentsTabs: MongoDocumentsTab[] = useTabs
-      ViewModels.CollectionTabKind.Documents,
+      .getState()
-      (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      .getTabs(
-    ) as MongoDocumentsTab[];
+        ViewModels.CollectionTabKind.Documents,
+        (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      ) as MongoDocumentsTab[];
     let mongoDocumentsTab: MongoDocumentsTab = mongoDocumentsTabs && mongoDocumentsTabs[0];
 
     if (mongoDocumentsTab) {
-      this.container.tabsManager.activateTab(mongoDocumentsTab);
+      useTabs.getState().activateTab(mongoDocumentsTab);
     } else {
       const startKey: number = TelemetryProcessor.traceStart(Action.Tab, {
         databaseName: this.databaseId,
@@ -510,7 +523,7 @@ export default class Collection implements ViewModels.Collection {
         node: this,
         onLoadStartKey: startKey,
       });
-      this.container.tabsManager.activateNewTab(mongoDocumentsTab);
+      useTabs.getState().activateNewTab(mongoDocumentsTab);
     }
   };
 
@@ -525,13 +538,13 @@ export default class Collection implements ViewModels.Collection {
       dataExplorerArea: Constants.Areas.ResourceTree,
     });
 
-    for (const tab of this.container.tabsManager.openedTabs()) {
+    for (const tab of useTabs.getState().openedTabs) {
       if (
         tab instanceof SchemaAnalyzerTab &&
         tab.collection?.databaseId === this.databaseId &&
         tab.collection?.id() === this.id()
       ) {
-        return this.container.tabsManager.activateTab(tab);
+        return useTabs.getState().activateTab(tab);
       }
     }
 
@@ -542,7 +555,7 @@ export default class Collection implements ViewModels.Collection {
       tabTitle: "Schema",
     });
     this.documentIds([]);
-    this.container.tabsManager.activateNewTab(
+    useTabs.getState().activateNewTab(
       new SchemaAnalyzerTab({
         account: userContext.databaseAccount,
         masterKey: userContext.masterKey || "",
@@ -559,6 +572,7 @@ export default class Collection implements ViewModels.Collection {
 
   public onSettingsClick = async (): Promise<void> => {
     useSelectedNode.getState().setSelectedNode(this);
+    await this.loadOffer();
     this.selectedSubnodeKind(ViewModels.CollectionTabKind.Settings);
     TelemetryProcessor.trace(Action.SelectItem, ActionModifiers.Mark, {
       description: "Settings node",
@@ -570,12 +584,9 @@ export default class Collection implements ViewModels.Collection {
     });
 
     const tabTitle = !this.offer() ? "Settings" : "Scale & Settings";
-    const matchingTabs = this.container.tabsManager.getTabs(
+    const matchingTabs = useTabs.getState().getTabs(ViewModels.CollectionTabKind.CollectionSettingsV2, (tab) => {
-      ViewModels.CollectionTabKind.CollectionSettingsV2,
+      return tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id();
-      (tab) => {
+    });
-        return tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id();
-      }
-    );
 
     const traceStartData = {
       databaseName: this.databaseId,
@@ -607,15 +618,15 @@ export default class Collection implements ViewModels.Collection {
       settingsTabOptions.onLoadStartKey = startKey;
       settingsTabOptions.tabKind = ViewModels.CollectionTabKind.CollectionSettingsV2;
       settingsTabV2 = new CollectionSettingsTabV2(settingsTabOptions);
-      this.container.tabsManager.activateNewTab(settingsTabV2);
+      useTabs.getState().activateNewTab(settingsTabV2);
     } else {
-      this.container.tabsManager.activateTab(settingsTabV2);
+      useTabs.getState().activateTab(settingsTabV2);
     }
   };
 
   public onNewQueryClick(source: any, event: MouseEvent, queryText?: string) {
     const collection: ViewModels.Collection = source.collection || source;
-    const id = this.container.tabsManager.getTabs(ViewModels.CollectionTabKind.Query).length + 1;
+    const id = useTabs.getState().getTabs(ViewModels.CollectionTabKind.Query).length + 1;
     const title = "Query " + id;
     const startKey: number = TelemetryProcessor.traceStart(Action.Tab, {
       databaseName: this.databaseId,
@@ -625,7 +636,7 @@ export default class Collection implements ViewModels.Collection {
       tabTitle: title,
     });
 
-    this.container.tabsManager.activateNewTab(
+    useTabs.getState().activateNewTab(
       new NewQueryTab(
         {
           tabKind: ViewModels.CollectionTabKind.Query,
@@ -644,7 +655,7 @@ export default class Collection implements ViewModels.Collection {
 
   public onNewMongoQueryClick(source: any, event: MouseEvent, queryText?: string) {
     const collection: ViewModels.Collection = source.collection || source;
-    const id = this.container.tabsManager.getTabs(ViewModels.CollectionTabKind.Query).length + 1;
+    const id = useTabs.getState().getTabs(ViewModels.CollectionTabKind.Query).length + 1;
 
     const title = "Query " + id;
     const startKey: number = TelemetryProcessor.traceStart(Action.Tab, {
@@ -671,11 +682,11 @@ export default class Collection implements ViewModels.Collection {
       }
     );
 
-    this.container.tabsManager.activateNewTab(newMongoQueryTab);
+    useTabs.getState().activateNewTab(newMongoQueryTab);
   }
 
   public onNewGraphClick() {
-    const id: number = this.container.tabsManager.getTabs(ViewModels.CollectionTabKind.Graph).length + 1;
+    const id: number = useTabs.getState().getTabs(ViewModels.CollectionTabKind.Graph).length + 1;
     const title: string = "Graph Query " + id;
 
     const startKey: number = TelemetryProcessor.traceStart(Action.Tab, {
@@ -701,13 +712,11 @@ export default class Collection implements ViewModels.Collection {
       onLoadStartKey: startKey,
     });
 
-    this.container.tabsManager.activateNewTab(graphTab);
+    useTabs.getState().activateNewTab(graphTab);
   }
 
   public onNewMongoShellClick() {
-    const mongoShellTabs = this.container.tabsManager.getTabs(
+    const mongoShellTabs = useTabs.getState().getTabs(ViewModels.CollectionTabKind.MongoShell) as NewMongoShellTab[];
-      ViewModels.CollectionTabKind.MongoShell
-    ) as NewMongoShellTab[];
 
     let index = 1;
     if (mongoShellTabs.length > 0) {
@@ -728,15 +737,15 @@ export default class Collection implements ViewModels.Collection {
       }
     );
 
-    this.container.tabsManager.activateNewTab(mongoShellTab);
+    useTabs.getState().activateNewTab(mongoShellTab);
   }
 
   public onNewStoredProcedureClick(source: ViewModels.Collection, event: MouseEvent) {
     StoredProcedure.create(source, event);
   }
 
-  public onNewUserDefinedFunctionClick(source: ViewModels.Collection, event: MouseEvent) {
+  public onNewUserDefinedFunctionClick(source: ViewModels.Collection) {
-    UserDefinedFunction.create(source, event);
+    UserDefinedFunction.create(source);
   }
 
   public onNewTriggerClick(source: ViewModels.Collection, event: MouseEvent) {
@@ -786,9 +795,11 @@ export default class Collection implements ViewModels.Collection {
     } else {
       this.expandStoredProcedures();
     }
-    this.container.tabsManager.refreshActiveTab(
+    useTabs
-      (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      .getState()
-    );
+      .refreshActiveTab(
+        (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      );
   }
 
   public expandStoredProcedures() {
@@ -845,9 +856,11 @@ export default class Collection implements ViewModels.Collection {
     } else {
       this.expandUserDefinedFunctions();
     }
-    this.container.tabsManager.refreshActiveTab(
+    useTabs
-      (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      .getState()
-    );
+      .refreshActiveTab(
+        (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      );
   }
 
   public expandUserDefinedFunctions() {
@@ -904,9 +917,11 @@ export default class Collection implements ViewModels.Collection {
     } else {
       this.expandTriggers();
     }
-    this.container.tabsManager.refreshActiveTab(
+    useTabs
-      (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      .getState()
-    );
+      .refreshActiveTab(
+        (tab) => tab.collection && tab.collection.databaseId === this.databaseId && tab.collection.id() === this.id()
+      );
   }
 
   public expandTriggers() {

src/Explorer/Tree/Database.test.tsx

@@ -1,7 +1,7 @@
-import * as ko from "knockout";
 import { HttpStatusCodes } from "../../Common/Constants";
 import * as DataModels from "../../Contracts/DataModels";
 import { JunoClient } from "../../Juno/JunoClient";
+import { Features } from "../../Platform/Hosted/extractFeatures";
 import { updateUserContext, userContext } from "../../UserContext";
 import Explorer from "../Explorer";
 import Database from "./Database";
@@ -31,11 +31,10 @@ updateUserContext({
 
 describe("Add Schema", () => {
   it("should not call requestSchema or getSchema if analyticalStorageTtl is undefined", () => {
-    const collection: DataModels.Collection = {} as DataModels.Collection;
+    const collection: DataModels.Collection = { id: "fakeId" } as DataModels.Collection;
     collection.analyticalStorageTtl = undefined;
-    const database = new Database(createMockContainer(), { id: "fakeId" });
+    const database = new Database(createMockContainer(), collection);
     database.container = createMockContainer();
-    database.container.isSchemaEnabled = ko.computed<boolean>(() => false);
 
     database.junoClient = new JunoClient();
     database.junoClient.requestSchema = jest.fn();
@@ -47,12 +46,16 @@ describe("Add Schema", () => {
   });
 
   it("should call requestSchema or getSchema if analyticalStorageTtl is not undefined", () => {
-    const collection: DataModels.Collection = { id: "fakeId" } as DataModels.Collection;
+    const collection: DataModels.Collection = {} as DataModels.Collection;
     collection.analyticalStorageTtl = 0;
 
-    const database = new Database(createMockContainer(), {});
+    const database = new Database(createMockContainer(), collection);
     database.container = createMockContainer();
-    database.container.isSchemaEnabled = ko.computed<boolean>(() => true);
+    updateUserContext({
+      features: {
+        enableSchema: true,
+      } as Features,
+    });
 
     database.junoClient = new JunoClient();
     database.junoClient.requestSchema = jest.fn();