Finalized OAuth flow, added /profile/{LOGIN} routes, improved home_view with a background

lib/main.dart

@@ -17,11 +17,30 @@ class MyApp extends StatelessWidget {
     return MaterialApp(
       title: '42 API Client',
       initialRoute: '/',
-      routes: {
+        onGenerateRoute: (settings) {
-        '/': (context) => const InitScreen(),
+      final uri = Uri.parse(settings.name ?? '/');
-        '/home': (context) => HomeScreen(),
+
-        '/login': (context) => const LoginScreen(),
+      if (uri.path == '/') {
-        '/profile': (context) => const ProfileScreen(),
+        return MaterialPageRoute(builder: (_) => const InitScreen());
+      }
+      if (uri.path == '/home') {
+        return MaterialPageRoute(builder: (_) => const HomeScreen());
+      }
+      if (uri.path == '/login') {
+        return MaterialPageRoute(builder: (_) => const LoginScreen());
+      }
+
+      if (uri.pathSegments.length == 2 && uri.pathSegments[0] == 'profile') {
+        final login = uri.pathSegments[1];
+        return MaterialPageRoute(
+          builder: (_) => ProfileScreen(login: login),
+        );
+      }
+      return MaterialPageRoute(
+        builder: (_) => const Scaffold(
+          body: Center(child: Text('404 - Page not found')),
+        ),
+      );
       },
     );
   }

lib/methods/api.dart

@@ -1,15 +1,24 @@
 import 'package:shared_preferences/shared_preferences.dart';
+import 'package:http/http.dart';
 
 Future<bool> checkToken() async
 {
   final prefs = await SharedPreferences.getInstance();
-  return prefs.containsKey('user_token');
+  if (prefs.containsKey('user_token') == false) { return false; }
+  final date = DateTime.fromMillisecondsSinceEpoch(prefs.getInt('expiration') ?? 0);
+  return date.isAfter(DateTime.now());
 }
 
-Future<void> saveToken(String token) async
+// Future<Map<String, dynamic>> fetchProfileData(String login) async
+// {
+//
+// }
+Future<void> saveToken(String token, String refresh, DateTime expiration) async
 {
   final prefs = await SharedPreferences.getInstance();
   await prefs.setString('user_token', token);
+  await prefs.setString('refresh_token', refresh);
+  await prefs.setInt('expiration', expiration.millisecondsSinceEpoch);
 }
 
 Future<String?> getToken() async

lib/views/home_screen.dart

@@ -1,20 +1,69 @@
 // home_screen.dart
 import 'package:flutter/material.dart';
 
-class HomeScreen extends StatelessWidget {
+class HomeScreen extends StatefulWidget {
   const HomeScreen({super.key});
 
+  @override
+  State<HomeScreen> createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  final TextEditingController _controller = TextEditingController();
+
+  void _handleInput(BuildContext context, String input) {
+    // Replace with your desired logic
+    print("Input received: $input");
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(content: Text('You entered: $input')),
+    );
+    Navigator.pushReplacementNamed(context, '/profile/${input}');
+  }
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(title: const Text("Home")),
-      body: Center(
+      body: Stack(
-        child: ElevatedButton(
+        fit: StackFit.expand,
-          onPressed: () {
+        children: [
-            Navigator.pushNamed(context, '/profile');
+          Image.asset(
-          },
+            'assets/images/cluster-photo-00.jpg',
-          child: const Text('Go to Profile'),
+            fit: BoxFit.cover,
-        ),
+          ),
+          Center(
+            child: Padding(
+              padding: const EdgeInsets.all(16.0),
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  TextField(
+                    controller: _controller,
+                    decoration: const InputDecoration(
+                      hintText: 'Enter something...',
+                      border: OutlineInputBorder(),
+                      filled: true,
+                      fillColor: Colors.white70,
+                    ),
+                  ),
+                  const SizedBox(height: 10),
+                  ElevatedButton(
+                    onPressed: () {
+                      _handleInput(context, _controller.text);
+                    },
+                    child: const Text('Submit Input'),
+                  ),
+                  const SizedBox(height: 20),
+                  ElevatedButton(
+                    onPressed: () {
+                      Navigator.pushNamed(context, '/profile');
+                    },
+                    child: const Text('Go to Profile'),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ],
       ),
     );
   }

lib/views/login_screen.dart

@@ -1,13 +1,15 @@
 
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_appauth/flutter_appauth.dart';
 import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:swifty/methods/api.dart';
 
 const FlutterAppAuth _appAuth = FlutterAppAuth();
 
 Future<void> redirect_to_oauth(BuildContext context) async {
-  final String _clientId = dotenv.env['CLIENT-ID'] ?? '';
+  final String _clientId = "CLIENT TODO";
-  final String _clientSecret = dotenv.env['CLIENT-SECRET'] ?? '';
+  final String _clientSecret = "SECRET TODO";
   final String _redirectUrl = 'swifty-companion://oauth2/callback';
   final String _authorizationEndpoint = 'https://api.intra.42.fr/oauth/authorize';
   final String _tokenEndpoint = 'https://api.intra.42.fr/oauth/token';
@@ -18,36 +20,30 @@ Future<void> redirect_to_oauth(BuildContext context) async {
         authorizationEndpoint: _authorizationEndpoint,
         tokenEndpoint: _tokenEndpoint,
       ));
-  print("swap");
   try {
-    print("trying");
     final AuthorizationResponse? result = await _appAuth.authorize(request);
-    print("tried");
+    if (result == null) { throw PlatformException(code: "fatal_error"); }
-    if (result != null) {
+    final token_request = TokenRequest(
-      print("nonull result");
+      _clientId,
-      Navigator.pushReplacementNamed(context, "/home");
+      _redirectUrl,
-      print('Authorization Code: ${result.authorizationCode}');
+      clientSecret: _clientSecret,
-      final token_request = TokenRequest(
+      authorizationCode: result.authorizationCode,
-        _clientId,
+      grantType: 'authorization_code',
-        _redirectUrl,
+      serviceConfiguration: AuthorizationServiceConfiguration(
-        clientSecret: _clientSecret,
+        authorizationEndpoint: "https://api.intra.42.fr/oauth/authorize",
-        authorizationCode: result.authorizationCode,
+        tokenEndpoint: _tokenEndpoint,
-        grantType: 'authorization_code',
+      ),
-        serviceConfiguration: AuthorizationServiceConfiguration(
+    );
-          authorizationEndpoint: "https://api.intra.42.fr/oauth/authorize",
+    final TokenResponse? tokenResponse = await _appAuth.token(token_request);
-          tokenEndpoint: _tokenEndpoint,
+    saveToken(tokenResponse?.accessToken ?? '', tokenResponse?.refreshToken ?? '', tokenResponse?.accessTokenExpirationDateTime ?? DateTime.now());
-        ),
+    Navigator.pushReplacementNamed(context, "/home");
-      );
+  }
-      print("pre token");
+  on PlatformException catch (e)
-      final TokenResponse? tokenResponse = await _appAuth.token(token_request);
+  {
-      print("token");
+    if (e.code == "authorize_failed" && e.message?.contains('User cancelled flow') == true) { return; }
-      print(tokenResponse?.accessToken);
-      print(tokenResponse?.refreshToken);
-      // You can now use this code to exchange for an access token (via a separate API call to the token endpoint)
-    }
   }
   catch (e) {
-    print("error $e");
+    return;
   }
 }
 class LoginScreen extends StatelessWidget {

lib/views/profile_screen.dart

@@ -2,7 +2,8 @@
 import 'package:flutter/material.dart';
 
 class ProfileScreen extends StatelessWidget {
-  const ProfileScreen({super.key});
+  final String login;
+  const ProfileScreen({super.key, required this.login});
 
   @override
   Widget build(BuildContext context) {
@@ -11,9 +12,9 @@ class ProfileScreen extends StatelessWidget {
       body: Center(
         child: ElevatedButton(
           onPressed: () {
-            Navigator.pushNamed(context, '/');
+            Navigator.pushNamed(context, '/login');
           },
-          child: const Text('Go to Home'),
+          child: Text('Go to ${login}'),
         ),
       ),
     );

pubspec.yaml

@@ -56,6 +56,7 @@ dev_dependencies:
 flutter:
   assets:
     - assets/images/42_logo.png
+    - assets/images/cluster-photo-00.jpg
   # The following line ensures that the Material Icons font is
   # included with your application, so that you can use the icons in
   # the material Icons class.