feat: update authentication logic and improve UI components

Author: pythonhubdev

.taskmaster/tasks/task_001.txt

@@ -0,0 +1,11 @@
+# Task ID: 1
+# Title: Migrate to Riverpod 3.0
+# Status: done
+# Dependencies: None
+# Priority: high
+# Description: Update the application to use the latest stable version of Riverpod 3.0. This includes updating the `hooks_riverpod` dependency, refactoring providers and widgets, and ensuring the state management is robust.
+# Details:
+
+
+# Test Strategy:
+

.taskmaster/tasks/task_002.txt

@@ -0,0 +1,11 @@
+# Task ID: 2
+# Title: Modernize the User Interface
+# Status: done
+# Dependencies: 1
+# Priority: high
+# Description: Redesign the login, registration, and home pages to be more modern and visually appealing. Adopt a clean design language like Material You, create a consistent theme, and add animations to enhance the user experience.
+# Details:
+
+
+# Test Strategy:
+

.taskmaster/tasks/task_003.txt

@@ -0,0 +1,11 @@
+# Task ID: 3
+# Title: Refactor and Clean Up Codebase
+# Status: pending
+# Dependencies: 1
+# Priority: medium
+# Description: Improve the quality, readability, and maintainability of the codebase. This includes updating all dependencies to their latest stable versions, improving error handling, enhancing input validation, and ensuring the code is well-organized.
+# Details:
+
+
+# Test Strategy:
+

.taskmaster/tasks/tasks.json

@@ -24,9 +24,67 @@
         "title": "Refactor and Clean Up Codebase",
         "description": "Improve the quality, readability, and maintainability of the codebase. This includes updating all dependencies to their latest stable versions, improving error handling, enhancing input validation, and ensuring the code is well-organized.",
         "status": "pending",
-        "priority": "medium",
         "dependencies": [
           1
+        ],
+        "priority": "medium",
+        "details": "",
+        "testStrategy": "",
+        "subtasks": [
+          {
+            "id": 1,
+            "title": "Refactor Domain Layer",
+            "description": "Fix typos, enhance email validation with industry-standard regex, strengthen password security (8+ chars)",
+            "status": "done",
+            "dependencies": [],
+            "details": "",
+            "testStrategy": ""
+          },
+          {
+            "id": 2,
+            "title": "Refactor Application Layer",
+            "description": "Streamline AuthStateController, improve error handling, cleaner code structure",
+            "status": "done",
+            "dependencies": [],
+            "details": "",
+            "testStrategy": ""
+          },
+          {
+            "id": 3,
+            "title": "Refactor Services Layer",
+            "description": "Enhance Firebase Auth Facade with centralized error mapping and better null safety",
+            "status": "done",
+            "dependencies": [],
+            "details": "",
+            "testStrategy": ""
+          },
+          {
+            "id": 4,
+            "title": "Refactor UI Components",
+            "description": "Refactor Login/Registration pages with modular structure, extract helper methods, enhance validation",
+            "status": "done",
+            "dependencies": [],
+            "details": "",
+            "testStrategy": ""
+          },
+          {
+            "id": 5,
+            "title": "App Level Improvements",
+            "description": "Simplify routing, add global page transitions, performance improvements",
+            "status": "done",
+            "dependencies": [],
+            "details": "",
+            "testStrategy": ""
+          },
+          {
+            "id": 6,
+            "title": "Update Dependencies",
+            "description": "Update all dependencies to their latest stable versions",
+            "status": "pending",
+            "dependencies": [],
+            "details": "",
+            "testStrategy": ""
+          }
         ]
       },
       {

ios/Podfile.lock

@@ -4,11 +4,11 @@ PODS:
     - FirebaseAuth (~> 11.15.0)
   - Firebase/CoreOnly (11.15.0):
     - FirebaseCore (~> 11.15.0)
-  - firebase_auth (5.6.2):
+  - firebase_auth (5.7.0):
     - Firebase/Auth (= 11.15.0)
     - firebase_core
     - Flutter
-  - firebase_core (3.15.1):
+  - firebase_core (3.15.2):
     - Firebase/CoreOnly (= 11.15.0)
     - Flutter
   - FirebaseAppCheckInterop (11.15.0)
@@ -83,8 +83,8 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   Firebase: d99ac19b909cd2c548339c2241ecd0d1599ab02e
-  firebase_auth: b8ed959bf77eca5cf0312b5e29708fe8311a0ddf
-  firebase_core: cf4d42a8ac915e51c0c2dc103442f3036d941a2d
+  firebase_auth: 5342db41af2ba5ed32a6177d9e326eecbebda912
+  firebase_core: 99a37263b3c27536063a7b601d9e2a49400a433c
   FirebaseAppCheckInterop: 06fe5a3799278ae4667e6c432edd86b1030fa3df
   FirebaseAuth: a6575e5fbf46b046c58dc211a28a5fbdd8d4c83b
   FirebaseAuthInterop: 7087d7a4ee4bc4de019b2d0c240974ed5d89e2fd

lib/app.dart

@@ -10,7 +10,6 @@ class FirebaseAuthenticationDDD extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    // Set system UI overlay style
     SystemChrome.setSystemUIOverlayStyle(
       const SystemUiOverlayStyle(
         statusBarColor: Colors.transparent,
@@ -26,49 +25,11 @@ class FirebaseAuthenticationDDD extends StatelessWidget {
       title: "Firebase Auth DDD",
       debugShowCheckedModeBanner: kDebugMode,
 
-      // Apply our modern Material You theme system
       theme: AppTheme.lightTheme,
       darkTheme: AppTheme.darkTheme,
       themeMode: ThemeMode.system,
 
-      // Improved route transitions
-      onGenerateRoute: (settings) {
-        switch (settings.name) {
-          case "/":
-            return _createRoute(LoginPage());
-          default:
-            return _createRoute(LoginPage());
-        }
-      },
-
-      home: LoginPage(),
-    );
-  }
-
-  // Custom page route with smooth transitions
-  PageRoute _createRoute(Widget page) {
-    return PageRouteBuilder(
-      pageBuilder: (context, animation, secondaryAnimation) => page,
-      transitionsBuilder: (context, animation, secondaryAnimation, child) {
-        const begin = Offset(0.0, 0.1);
-        const end = Offset.zero;
-        const curve = Curves.easeOutCubic;
-
-        var tween = Tween(begin: begin, end: end).chain(CurveTween(curve: curve));
-
-        var fadeAnimation = Tween(begin: 0.0, end: 1.0).animate(
-          CurvedAnimation(parent: animation, curve: curve),
-        );
-
-        return SlideTransition(
-          position: animation.drive(tween),
-          child: FadeTransition(
-            opacity: fadeAnimation,
-            child: child,
-          ),
-        );
-      },
-      transitionDuration: const Duration(milliseconds: 400),
+      home: const LoginPage(),
     );
   }
 }

lib/application/authentication/auth_state_controller.dart

@@ -8,6 +8,10 @@ import "../../services/authentication/firebase_auth_facade.dart";
 import "auth_events.dart";
 import "auth_states.dart";
 
+final authStateControllerProvider = NotifierProvider<AuthStateController, AuthStates>(
+  AuthStateController.new,
+);
+
 class AuthStateController extends Notifier<AuthStates> {
   @override
   AuthStates build() {
@@ -19,87 +23,84 @@ class AuthStateController extends Notifier<AuthStates> {
   Future<void> mapEventsToStates(AuthEvents events) async {
     await events.map(
       emailChanged: (value) async {
-        state = state.copyWith(
-            emailAddress: EmailAddress(
-              email: value.email,
-            ),
-            authFailureOrSuccess: none());
+        _updateEmail(value.email!);
       },
       passwordChanged: (value) async {
-        state = state.copyWith(
-          password: Password(
-            password: value.password,
-          ),
-          authFailureOrSuccess: none(),
-        );
+        _updatePassword(value.password!);
       },
       signUpWithEmailAndPasswordPressed: (value) async {
-        await _performAuthAction(
-          _authFacade.registerWithEmailAndPassword,
-        );
+        await signUpWithEmailAndPassword();
       },
       signInWithEmailAndPasswordPressed: (value) async {
-        await _performAuthAction(
-          _authFacade.signInWithEmailAndPassword,
-        );
+        await signInWithEmailAndPassword();
       },
     );
   }
 
   void emailChanged(String email) {
+    _updateEmail(email);
+  }
+
+  void passwordChanged(String password) {
+    _updatePassword(password);
+  }
+
+  void _updateEmail(String email) {
     state = state.copyWith(
       emailAddress: EmailAddress(email: email),
       authFailureOrSuccess: none(),
+      showError: false,
     );
   }
 
-  void passwordChanged(String password) {
+  void _updatePassword(String password) {
     state = state.copyWith(
       password: Password(password: password),
       authFailureOrSuccess: none(),
+      showError: false,
     );
   }
 
   Future<void> signUpWithEmailAndPassword() async {
-    await _performAuthAction(
-      _authFacade.registerWithEmailAndPassword,
-    );
+    await _performAuthAction(_authFacade.registerWithEmailAndPassword);
   }
 
   Future<void> signInWithEmailAndPassword() async {
-    await _performAuthAction(
-      _authFacade.signInWithEmailAndPassword,
-    );
+    await _performAuthAction(_authFacade.signInWithEmailAndPassword);
   }
 
   Future<void> _performAuthAction(
-    Future<Either<AuthFailures, Unit>> Function({required EmailAddress emailAddress, required Password password})
-        forwardCall,
+    Future<Either<AuthFailures, Unit>> Function({
+      required EmailAddress emailAddress,
+      required Password password,
+    }) forwardCall,
   ) async {
     final isEmailValid = state.emailAddress.isValid();
     final isPasswordValid = state.password.isValid();
-    Either<AuthFailures, Unit>? failureOrSuccess;
 
-    if (isEmailValid && isPasswordValid) {
+    if (!isEmailValid || !isPasswordValid) {
       state = state.copyWith(
-        isSubmitting: true,
+        showError: true,
         authFailureOrSuccess: none(),
       );
-
-      failureOrSuccess = await forwardCall(
-        emailAddress: state.emailAddress,
-        password: state.password,
-      );
+      return;
     }
 
+    state = state.copyWith(
+      isSubmitting: true,
+      authFailureOrSuccess: none(),
+      showError: false,
+    );
+
+    final failureOrSuccess = await forwardCall(
+      emailAddress: state.emailAddress,
+      password: state.password,
+    );
+
     state = state.copyWith(
       isSubmitting: false,
-      showError: true,
+      showError: failureOrSuccess.isLeft(),
       authFailureOrSuccess: optionOf(failureOrSuccess),
     );
   }
 }
-
-final authStateControllerProvider = NotifierProvider<AuthStateController, AuthStates>(() {
-  return AuthStateController();
-});