ai_synth/src/App.tsx

/**
 * @license
 * SPDX-License-Identifier: Apache-2.0
 */

import React from 'react';
import { BrowserRouter as Router, Routes, Route, Navigate, Link } from 'react-router-dom';
import { AuthProvider, useAuth } from './components/AuthContext';
import Home from './pages/Home';
import GenerateSynthesis from './pages/GenerateSynthesis';
import SynthesisDetail from './pages/SynthesisDetail';
import Sources from './pages/Sources';
import Settings from './pages/Settings';
import { LogOut, BrainCircuit, Settings as SettingsIcon } from 'lucide-react';

function ProtectedRoute({ children }: { children: React.ReactNode }) {
  const { user, loading } = useAuth();
  if (loading) return <div className="flex justify-center items-center h-screen"><div className="animate-spin rounded-full h-12 w-12 border-b-2 border-indigo-600"></div></div>;
  if (!user) return <Navigate to="/login" />;
  return <>{children}</>;
}

function Login() {
  const { user, signIn } = useAuth();
  if (user) return <Navigate to="/" />;

  return (
    <div className="min-h-screen flex items-center justify-center bg-gray-50 py-12 px-4 sm:px-6 lg:px-8">
      <div className="max-w-md w-full space-y-8">
        <div>
          <BrainCircuit className="mx-auto h-12 w-12 text-indigo-600" />
          <h2 className="mt-6 text-center text-3xl font-extrabold text-gray-900">
            AI Weekly Synth
          </h2>
          <p className="mt-2 text-center text-sm text-gray-600">
            Votre synthèse hebdomadaire des actualités IA
          </p>
        </div>
        <div className="mt-8 space-y-6">
          <button
            onClick={signIn}
            className="group relative w-full flex justify-center py-2 px-4 border border-transparent text-sm font-medium rounded-md text-white bg-indigo-600 hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500"
          >
            Se connecter avec Google
          </button>
        </div>
      </div>
    </div>
  );
}

function Layout({ children }: { children: React.ReactNode }) {
  const { user, signOut } = useAuth();

  return (
    <div className="min-h-screen bg-gray-50">
      <nav className="bg-white shadow-sm border-b border-gray-200">
        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
          <div className="flex justify-between h-16">
            <div className="flex">
              <div className="flex-shrink-0 flex items-center">
                <BrainCircuit className="h-8 w-8 text-indigo-600" />
                <Link to="/" className="ml-2 text-xl font-bold text-gray-900">AI Weekly Synth</Link>
              </div>
              <div className="hidden sm:ml-6 sm:flex sm:space-x-8">
                <Link to="/" className="border-transparent text-gray-500 hover:border-gray-300 hover:text-gray-700 inline-flex items-center px-1 pt-1 border-b-2 text-sm font-medium">
                  Synthèses
                </Link>
                <Link to="/sources" className="border-transparent text-gray-500 hover:border-gray-300 hover:text-gray-700 inline-flex items-center px-1 pt-1 border-b-2 text-sm font-medium">
                  Sources personnalisées
                </Link>
              </div>
            </div>
            <div className="flex items-center">
              {user && (
                <div className="flex items-center space-x-4">
                  <span className="text-sm text-gray-700">{user.email}</span>
                  <Link to="/settings" className="text-gray-400 hover:text-gray-600 p-2 rounded-full hover:bg-gray-100 transition-colors" title="Paramètres">
                    <SettingsIcon className="h-5 w-5" />
                  </Link>
                  <button
                    onClick={signOut}
                    className="inline-flex items-center px-3 py-1.5 border border-gray-300 shadow-sm text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500"
                  >
                    <LogOut className="h-4 w-4 mr-2" />
                    Déconnexion
                  </button>
                </div>
              )}
            </div>
          </div>
        </div>
      </nav>
      <main>
        {children}
      </main>
    </div>
  );
}

export default function App() {
  return (
    <AuthProvider>
      <Router>
        <Routes>
          <Route path="/login" element={<Login />} />
          <Route path="/" element={
            <ProtectedRoute>
              <Layout>
                <Home />
              </Layout>
            </ProtectedRoute>
          } />
          <Route path="/sources" element={
            <ProtectedRoute>
              <Layout>
                <Sources />
              </Layout>
            </ProtectedRoute>
          } />
          <Route path="/settings" element={
            <ProtectedRoute>
              <Layout>
                <Settings />
              </Layout>
            </ProtectedRoute>
          } />
          <Route path="/generate" element={
            <ProtectedRoute>
              <Layout>
                <GenerateSynthesis />
              </Layout>
            </ProtectedRoute>
          } />
          <Route path="/synthesis/:id" element={
            <ProtectedRoute>
              <Layout>
                <SynthesisDetail />
              </Layout>
            </ProtectedRoute>
          } />
        </Routes>
      </Router>
    </AuthProvider>
  );
}