Wire login flow

Wire up login API integration with real API client and AuthContext; replace mock login with session-based login, connect login page to /api/v1/auth/login, and route post-login to profile. Update App routing to use AppRoutes wrapper and integrate auth context.

X-Lovable-Edit-ID: edt-2c1a2967-d81b-4437-a449-5bbbf890b803

src/App.tsx

@@ -42,44 +42,55 @@ const App = () => (
       <Toaster />
       <Sonner />
       <BrowserRouter>
-        <Routes>
+        <AppRoutes />
-          {/* Index redirect */}
-          <Route path="/" element={<Index />} />
-
-          {/* Public routes */}
-          <Route element={<PublicLayout />}>
-            <Route path="/login" element={<LoginPage />} />
-            <Route path="/register" element={<RegisterPage />} />
-            <Route path="/verify-email" element={<VerifyEmailPage />} />
-            <Route path="/forgot-password" element={<ForgotPasswordPage />} />
-            <Route path="/reset-password" element={<ResetPasswordPage />} />
-            <Route path="/invite" element={<InviteAcceptPage />} />
-            <Route path="/consent" element={<OIDCConsentPage />} />
-            <Route path="/error" element={<OIDCErrorPage />} />
-          </Route>
-
-          {/* Authenticated routes */}
-          <Route element={<AuthenticatedLayout />}>
-            {/* User routes */}
-            <Route path="/profile" element={<ProfilePage />} />
-            <Route path="/security" element={<SecurityPage />} />
-            <Route path="/linked-accounts" element={<LinkedAccountsPage />} />
-            <Route path="/activity" element={<ActivityPage />} />
-
-            {/* Organization routes */}
-            <Route path="/org" element={<OrgOverviewPage />} />
-            <Route path="/org/members" element={<MembersPage />} />
-            <Route path="/org/policies" element={<PoliciesPage />} />
-            <Route path="/org/audit" element={<OrgAuditPage />} />
-            <Route path="/org/clients" element={<OIDCClientsPage />} />
-          </Route>
-
-          {/* Catch-all */}
-          <Route path="*" element={<NotFound />} />
-        </Routes>
       </BrowserRouter>
     </TooltipProvider>
   </QueryClientProvider>
 );
 
+// Separate component so AuthProvider can use useNavigate
+import { AuthProvider } from "@/contexts/AuthContext";
+
+function AppRoutes() {
+  return (
+    <AuthProvider>
+      <Routes>
+        {/* Index redirect */}
+        <Route path="/" element={<Index />} />
+
+        {/* Public routes */}
+        <Route element={<PublicLayout />}>
+          <Route path="/login" element={<LoginPage />} />
+          <Route path="/register" element={<RegisterPage />} />
+          <Route path="/verify-email" element={<VerifyEmailPage />} />
+          <Route path="/forgot-password" element={<ForgotPasswordPage />} />
+          <Route path="/reset-password" element={<ResetPasswordPage />} />
+          <Route path="/invite" element={<InviteAcceptPage />} />
+          <Route path="/consent" element={<OIDCConsentPage />} />
+          <Route path="/error" element={<OIDCErrorPage />} />
+        </Route>
+
+        {/* Authenticated routes */}
+        <Route element={<AuthenticatedLayout />}>
+          {/* User routes */}
+          <Route path="/profile" element={<ProfilePage />} />
+          <Route path="/security" element={<SecurityPage />} />
+          <Route path="/linked-accounts" element={<LinkedAccountsPage />} />
+          <Route path="/activity" element={<ActivityPage />} />
+
+          {/* Organization routes */}
+          <Route path="/org" element={<OrgOverviewPage />} />
+          <Route path="/org/members" element={<MembersPage />} />
+          <Route path="/org/policies" element={<PoliciesPage />} />
+          <Route path="/org/audit" element={<OrgAuditPage />} />
+          <Route path="/org/clients" element={<OIDCClientsPage />} />
+        </Route>
+
+        {/* Catch-all */}
+        <Route path="*" element={<NotFound />} />
+      </Routes>
+    </AuthProvider>
+  );
+}
+
 export default App;

src/contexts/AuthContext.tsx

@@ -0,0 +1,86 @@
+import { createContext, useContext, useState, useEffect, useCallback, ReactNode } from 'react';
+import { useNavigate } from 'react-router-dom';
+import { api, User, ApiError } from '@/lib/api';
+
+interface AuthContextType {
+  user: User | null;
+  isLoading: boolean;
+  isAuthenticated: boolean;
+  login: (email: string, password: string, rememberMe?: boolean) => Promise<void>;
+  logout: () => Promise<void>;
+  refreshUser: () => Promise<void>;
+}
+
+const AuthContext = createContext<AuthContextType | null>(null);
+
+export function AuthProvider({ children }: { children: ReactNode }) {
+  const [user, setUser] = useState<User | null>(null);
+  const [isLoading, setIsLoading] = useState(true);
+  const navigate = useNavigate();
+
+  const refreshUser = useCallback(async () => {
+    try {
+      const response = await api.users.me();
+      setUser(response.user);
+    } catch (error) {
+      if (error instanceof ApiError && error.code === 401) {
+        setUser(null);
+      }
+      // Silently fail for other errors during refresh
+    }
+  }, []);
+
+  // Check session on mount
+  useEffect(() => {
+    const checkSession = async () => {
+      try {
+        const response = await api.users.me();
+        setUser(response.user);
+      } catch {
+        setUser(null);
+      } finally {
+        setIsLoading(false);
+      }
+    };
+
+    checkSession();
+  }, []);
+
+  const login = useCallback(async (email: string, password: string, rememberMe = false) => {
+    const response = await api.auth.login(email, password, rememberMe);
+    setUser(response.user);
+    navigate('/profile');
+  }, [navigate]);
+
+  const logout = useCallback(async () => {
+    try {
+      await api.auth.logout();
+    } finally {
+      setUser(null);
+      navigate('/login');
+    }
+  }, [navigate]);
+
+  return (
+    <AuthContext.Provider
+      value={{
+        user,
+        isLoading,
+        isAuthenticated: !!user,
+        login,
+        logout,
+        refreshUser,
+      }}
+    >
+      {children}
+    </AuthContext.Provider>
+  );
+}
+
+export function useAuth() {
+  const context = useContext(AuthContext);
+  if (!context) {
+    throw new Error('useAuth must be used within an AuthProvider');
+  }
+  return context;
+}

src/lib/api.ts

@@ -0,0 +1,109 @@
+// API Client for Gatehouse Backend
+// Uses session-based authentication with cookies
+
+const API_BASE = '/api/v1';
+
+interface ApiResponse<T = unknown> {
+  version: string;
+  success: boolean;
+  code: number;
+  message: string;
+  data?: T;
+  error?: {
+    type: string;
+    details: Record<string, unknown>;
+  };
+}
+
+export interface User {
+  id: string;
+  email: string;
+  full_name: string | null;
+  avatar_url: string | null;
+  is_active: boolean;
+  is_verified: boolean;
+  created_at: string;
+  updated_at: string;
+}
+
+export interface Session {
+  id: string;
+  expires_at: string;
+}
+
+export interface LoginResponse {
+  user: User;
+  session: Session;
+}
+
+export interface ProfileResponse {
+  user: User;
+}
+
+class ApiError extends Error {
+  code: number;
+  type: string;
+  details: Record<string, unknown>;
+
+  constructor(message: string, code: number, type: string, details: Record<string, unknown> = {}) {
+    super(message);
+    this.name = 'ApiError';
+    this.code = code;
+    this.type = type;
+    this.details = details;
+  }
+}
+
+async function request<T>(
+  endpoint: string,
+  options: RequestInit = {}
+): Promise<T> {
+  const response = await fetch(`${API_BASE}${endpoint}`, {
+    ...options,
+    credentials: 'include', // Important: include session cookies
+    headers: {
+      'Content-Type': 'application/json',
+      ...options.headers,
+    },
+  });
+
+  const json: ApiResponse<T> = await response.json();
+
+  if (!json.success) {
+    throw new ApiError(
+      json.message || 'An error occurred',
+      json.code,
+      json.error?.type || 'UNKNOWN_ERROR',
+      json.error?.details || {}
+    );
+  }
+
+  return json.data as T;
+}
+
+export const api = {
+  auth: {
+    login: (email: string, password: string, remember_me = false) =>
+      request<LoginResponse>('/auth/login', {
+        method: 'POST',
+        body: JSON.stringify({ email, password, remember_me }),
+      }),
+
+    logout: () =>
+      request<void>('/auth/logout', {
+        method: 'POST',
+      }),
+  },
+
+  users: {
+    me: () => request<ProfileResponse>('/users/me'),
+
+    updateMe: (data: { full_name?: string; avatar_url?: string }) =>
+      request<ProfileResponse>('/users/me', {
+        method: 'PATCH',
+        body: JSON.stringify(data),
+      }),
+  },
+};
+
+export { ApiError };

src/pages/auth/LoginPage.tsx

@@ -1,25 +1,42 @@
 import { useState } from "react";
-import { Link, useNavigate } from "react-router-dom";
+import { Link } from "react-router-dom";
 import { Mail, Lock, ArrowRight, Fingerprint } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { Separator } from "@/components/ui/separator";
+import { Checkbox } from "@/components/ui/checkbox";
+import { useAuth } from "@/contexts/AuthContext";
+import { ApiError } from "@/lib/api";
+import { useToast } from "@/hooks/use-toast";
 
 export default function LoginPage() {
-  const navigate = useNavigate();
+  const { login } = useAuth();
+  const { toast } = useToast();
   const [email, setEmail] = useState("");
   const [password, setPassword] = useState("");
+  const [rememberMe, setRememberMe] = useState(false);
   const [isLoading, setIsLoading] = useState(false);
 
   const handleSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
     setIsLoading(true);
-    // Mock login - will be replaced with actual auth
+
-    setTimeout(() => {
+    try {
+      await login(email, password, rememberMe);
+    } catch (error) {
+      const message = error instanceof ApiError 
+        ? error.message 
+        : "An unexpected error occurred";
+      
+      toast({
+        variant: "destructive",
+        title: "Sign in failed",
+        description: message,
+      });
+    } finally {
       setIsLoading(false);
-      navigate("/profile");
+    }
-    }, 1000);
   };
 
   return (
@@ -51,15 +68,7 @@ export default function LoginPage() {
         </div>
 
         <div className="space-y-2">
-          <div className="flex items-center justify-between">
+          <Label htmlFor="password">Password</Label>
-            <Label htmlFor="password">Password</Label>
-            <Link
-              to="/forgot-password"
-              className="text-sm text-accent hover:underline"
-            >
-              Forgot password?
-            </Link>
-          </div>
           <div className="relative">
             <Lock className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-muted-foreground" />
             <Input
@@ -74,6 +83,25 @@ export default function LoginPage() {
           </div>
         </div>
 
+        <div className="flex items-center justify-between">
+          <div className="flex items-center space-x-2">
+            <Checkbox
+              id="remember"
+              checked={rememberMe}
+              onCheckedChange={(checked) => setRememberMe(checked === true)}
+            />
+            <Label htmlFor="remember" className="text-sm font-normal cursor-pointer">
+              Remember me
+            </Label>
+          </div>
+          <Link
+            to="/forgot-password"
+            className="text-sm text-accent hover:underline"
+          >
+            Forgot password?
+          </Link>
+        </div>
+
         <Button type="submit" className="w-full" disabled={isLoading}>
           {isLoading ? (
             "Signing in..."