Add auth

sample/auth.js

@@ -0,0 +1,60 @@
+const { TelegramClient } = require("telegram");
+const { StringSession } = require("telegram/sessions");
+
+module.exports = function (RED) {
+    function TelegramClientConfig(config) {
+        RED.nodes.createNode(this, config);
+        const node = this;
+
+        this.on("input", async (msg) => {
+            const api_idString = msg.payload.api_id || config.api_id;
+            const api_hash = msg.payload.api_hash || config.api_hash;
+            const phoneNumber = msg.payload.phoneNumber || config.phoneNumber;
+            const password = msg.payload.password || config.password;
+            const api_id = parseInt(api_idString);
+
+            const session = new StringSession("");
+            const client = new TelegramClient(session, api_id, api_hash, {
+                connectionRetries: 5,
+            });
+
+ 
+            let resolvePhoneCode;
+            const context = node.context().flow;
+
+            try {
+                await client.start({
+                    phoneNumber: () => phoneNumber,
+                    password: () => password,
+                    phoneCode: async () =>{
+                        return new Promise((resolve) => {
+                            resolvePhoneCode = resolve;
+                            context.set("phoneCode", resolvePhoneCode);
+                        })
+                    },
+                    onError: (err) => node.error(`Ошибка: ${err.message}`),
+                });
+
+                const stringSession = client.session.save(); // Сохраняем сессию
+                node.send({
+                    topic: "auth_success",
+                    payload: {
+                        stringSession,
+                        message: "Авторизация прошла успешно!",
+                    },
+                });
+               
+            } catch (error) {
+                node.error(`Ошибка авторизации: ${error.message}`);
+                node.send({
+                    topic: "auth_error",
+                    payload: {
+                        error: error.message,
+                    },
+                });
+            }
+        });
+    }
+
+    RED.nodes.registerType("auth", TelegramClientConfig);
+};