Revert "fix: login (#739)"

This reverts commit e0f867d26e, reversing
changes made to e3c61a958b.

electron/preload/index.ts

@@ -69,7 +69,6 @@ contextBridge.exposeInMainWorld('electronAPI', {
   checkInstallBrowser: () => ipcRenderer.invoke('check-install-browser'),
   getInstallationStatus: () => ipcRenderer.invoke('get-installation-status'),
   restartBackend: () => ipcRenderer.invoke('restart-backend'),
-  getBackendPort: () => ipcRenderer.invoke('get-backend-port'),
   onInstallDependenciesStart: (callback: () => void) => {
     ipcRenderer.on('install-dependencies-start', callback);
   },

src/hooks/useInstallationSetup.ts

@@ -7,12 +7,11 @@ import { useAuthStore } from '@/store/authStore';
  * This should be called once in your App component or Layout component
  */
 export const useInstallationSetup = () => {
-  const { initState, setInitState, email } = useAuthStore();
+  const { initState, setInitState } = useAuthStore();
 
   const hasCheckedOnMount = useRef(false);
   const installationCompleted = useRef(false);
   const backendReady = useRef(false);
-  const previousEmail = useRef<string | null>(null);
   const startInstallation = useInstallationStore(state => state.startInstallation);
   const performInstallation = useInstallationStore(state => state.performInstallation);
   const addLog = useInstallationStore(state => state.addLog);
@@ -21,59 +20,6 @@ export const useInstallationSetup = () => {
   const setBackendError = useInstallationStore(state => state.setBackendError);
   const setWaitingBackend = useInstallationStore(state => state.setWaitingBackend);
 
-  // Monitor email changes to detect account switching
-  useEffect(() => {
-    // Detect new login: email changed from null/different to a new value
-    if (previousEmail.current !== email && email !== null) {
-      console.log('[useInstallationSetup] Account switch detected:', previousEmail.current, '->', email);
-
-      // For account switching, tools are already installed, only backend needs restart
-      // So we mark installation as completed and only wait for backend
-      installationCompleted.current = true;
-      backendReady.current = false;
-
-      // Set to waiting-backend state since backend is restarting
-      if (initState === 'carousel') {
-        console.log('[useInstallationSetup] New account login detected, waiting for backend restart');
-        setWaitingBackend();
-
-        // Poll backend status every 2 seconds to ensure we catch when it's ready
-        // This is a fallback in case the backend-ready event is missed
-        const pollInterval = setInterval(async () => {
-          try {
-            const backendPort = await window.electronAPI.getBackendPort();
-            if (backendPort && backendPort > 0) {
-              console.log('[useInstallationSetup] Backend poll detected ready on port:', backendPort);
-
-              // Verify backend is actually responding
-              const response = await fetch(`http://localhost:${backendPort}/health`).catch(() => null);
-              if (response && response.ok) {
-                console.log('[useInstallationSetup] Backend health check passed');
-                clearInterval(pollInterval);
-
-                if (!backendReady.current) {
-                  backendReady.current = true;
-                  setSuccess();
-                  setInitState('done');
-                }
-              }
-            }
-          } catch (error) {
-            console.log('[useInstallationSetup] Backend poll check failed:', error);
-          }
-        }, 2000);
-
-        // Clear polling after 30 seconds to prevent infinite polling
-        setTimeout(() => {
-          clearInterval(pollInterval);
-        }, 30000);
-      }
-    }
-
-    // Update previous email
-    previousEmail.current = email;
-  }, [email, initState, setWaitingBackend, setSuccess, setInitState]);
-
   useEffect(() => {
     if (hasCheckedOnMount.current) {
       return;

src/pages/Setting/General.tsx

@@ -6,7 +6,6 @@ import light from "@/assets/light.png";
 import dark from "@/assets/dark.png";
 import transparent from "@/assets/transparent.png";
 import { useAuthStore } from "@/store/authStore";
-import { useInstallationStore } from "@/store/installationStore";
 import { useNavigate } from "react-router-dom";
 import { proxyFetchPut, proxyFetchGet } from "@/api/http";
 import { createRef, RefObject } from "react";
@@ -30,7 +29,6 @@ import useChatStoreAdapter from "@/hooks/useChatStoreAdapter";
 export default function SettingGeneral() {
 	const { t } = useTranslation();
 	const authStore = useAuthStore();
-	const resetInstallation = useInstallationStore(state => state.reset);
 	const navigate = useNavigate();
 	const [isLoading, setIsLoading] = useState(false);
 	const setAppearance = authStore.setAppearance;
@@ -161,7 +159,6 @@ export default function SettingGeneral() {
 						size="xs"
 						onClick={() => {
 							chatStore.clearTasks();
-							resetInstallation(); // Reset installation state for new account
 							authStore.logout();
 							navigate("/login");
 						}}

src/store/authStore.ts

@@ -80,8 +80,7 @@ const authStore = create<AuthState>()(
 					token: null, 
 					username: null, 
 					email: null, 
-					user_id: null,
-					initState: 'carousel' // Reset to carousel state to wait for backend restart 
+					user_id: null 
 				}),
 			
 			// set related methods

src/types/electron.d.ts

@@ -56,16 +56,14 @@ interface ElectronAPI {
     error?: string
   }>;
   restartBackend: () => Promise<{ success: boolean; error?: string }>;
-  getBackendPort: () => Promise<number>;
   onInstallDependenciesStart: (callback: () => void) => void;
   onInstallDependenciesLog: (callback: (data: { type: string; data: string }) => void) => void;
   onInstallDependenciesComplete: (callback: (data: { success: boolean; code?: number; error?: string }) => void) => void;
-  onBackendReady: (callback: (data: { success: boolean; port?: number; error?: string }) => void) => void;
-  onUpdateNotification: (callback: (data: {
-    type: string;
-    currentVersion: string;
-    previousVersion: string;
-    reason: string;
+  onUpdateNotification: (callback: (data: { 
+    type: string; 
+    currentVersion: string; 
+    previousVersion: string; 
+    reason: string; 
   }) => void) => void;
   removeAllListeners: (channel: string) => void;
   getEmailFolderPath: (email: string) => Promise<{