Migrate Add Database Panel to React (#597)

Co-authored-by: Steve Faulkner <southpolesteve@gmail.com>

src/Explorer/Controls/ThroughputInput/CostEstimateText/CostEstimateText.test.tsx

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+import { shallow } from "enzyme";
+import React from "react";
+import { CostEstimateText } from "./CostEstimateText";
+const props = {
+  requestUnits: 5,
+  isAutoscale: false,
+};
+describe("CostEstimateText Pane", () => {
+  it("should render Default properly", () => {
+    const wrapper = shallow(<CostEstimateText {...props} />);
+    expect(wrapper).toMatchSnapshot();
+  });
+});

src/Explorer/Controls/ThroughputInput/CostEstimateText/CostEstimateText.tsx

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+import { Text } from "@fluentui/react";
+import React, { FunctionComponent } from "react";
+import { InfoTooltip } from "../../../../Common/Tooltip/InfoTooltip";
+import * as SharedConstants from "../../../../Shared/Constants";
+import { userContext } from "../../../../UserContext";
+import {
+  calculateEstimateNumber,
+  computeRUUsagePriceHourly,
+  getAutoscalePricePerRu,
+  getCurrencySign,
+  getMultimasterMultiplier,
+  getPriceCurrency,
+  getPricePerRu,
+} from "../../../../Utils/PricingUtils";
+
+interface CostEstimateTextProps {
+  requestUnits: number;
+  isAutoscale: boolean;
+}
+
+export const CostEstimateText: FunctionComponent<CostEstimateTextProps> = ({
+  requestUnits,
+  isAutoscale,
+}: CostEstimateTextProps) => {
+  const { databaseAccount } = userContext;
+  if (!databaseAccount?.properties) {
+    return <></>;
+  }
+
+  const serverId: string = userContext.portalEnv;
+  const numberOfRegions: number = databaseAccount.properties.readLocations?.length || 1;
+  const multimasterEnabled: boolean = databaseAccount.properties.enableMultipleWriteLocations;
+  const hourlyPrice: number = computeRUUsagePriceHourly({
+    serverId,
+    requestUnits,
+    numberOfRegions,
+    multimasterEnabled,
+    isAutoscale,
+  });
+  const dailyPrice: number = hourlyPrice * 24;
+  const monthlyPrice: number = hourlyPrice * SharedConstants.hoursInAMonth;
+  const currency: string = getPriceCurrency(serverId);
+  const currencySign: string = getCurrencySign(serverId);
+  const multiplier = getMultimasterMultiplier(numberOfRegions, multimasterEnabled);
+  const pricePerRu = isAutoscale
+    ? getAutoscalePricePerRu(serverId, multiplier) * multiplier
+    : getPricePerRu(serverId) * multiplier;
+
+  const iconWithEstimatedCostDisclaimer: JSX.Element = <InfoTooltip>PricingUtils.estimatedCostDisclaimer</InfoTooltip>;
+
+  if (isAutoscale) {
+    return (
+      <Text variant="small">
+        Estimated monthly cost ({currency}){iconWithEstimatedCostDisclaimer}:{" "}
+        <b>
+          {currencySign + calculateEstimateNumber(monthlyPrice / 10)} -{" "}
+          {currencySign + calculateEstimateNumber(monthlyPrice)}{" "}
+        </b>
+        ({numberOfRegions + (numberOfRegions === 1 ? " region" : " regions")}, {requestUnits / 10} - {requestUnits}{" "}
+        RU/s, {currencySign + pricePerRu}/RU)
+      </Text>
+    );
+  }
+
+  return (
+    <Text variant="small">
+      Estimated cost ({currency}){iconWithEstimatedCostDisclaimer}:{" "}
+      <b>
+        {currencySign + calculateEstimateNumber(hourlyPrice)} hourly /{" "}
+        {currencySign + calculateEstimateNumber(dailyPrice)} daily /{" "}
+        {currencySign + calculateEstimateNumber(monthlyPrice)} monthly{" "}
+      </b>
+      ({numberOfRegions + (numberOfRegions === 1 ? " region" : " regions")}, {requestUnits}RU/s,{" "}
+      {currencySign + pricePerRu}/RU)
+    </Text>
+  );
+};

src/Explorer/Controls/ThroughputInput/CostEstimateText/__snapshots__/CostEstimateText.test.tsx.snap

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+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`CostEstimateText Pane should render Default properly 1`] = `<Fragment />`;