Implement Role-Based Dashboards and Learning Modules

edu_play/lib/MainWrapper.dart

@@ -0,0 +1,38 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'screens/onboarding_screen.dart';
+import 'screens/student_dashboard_screen.dart';
+import 'screens/parent_dashboard_screen.dart';
+import 'screens/teacher_dashboard_screen.dart';
+import 'screens/admin_dashboard_screen.dart';
+import 'services/user_provider.dart';
+
+class MainWrapper extends StatelessWidget {
+  const MainWrapper({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Consumer<UserProvider>(
+      builder: (context, userProvider, child) {
+        final user = userProvider.user;
+
+        if (user == null) {
+          return const OnboardingScreen();
+        }
+
+        switch (user.role) {
+          case 'Student':
+            return const StudentDashboardScreen();
+          case 'Parent':
+            return const ParentDashboardScreen();
+          case 'Teacher':
+            return const TeacherDashboardScreen();
+          case 'Admin':
+            return const AdminDashboardScreen();
+          default:
+            return const OnboardingScreen();
+        }
+      },
+    );
+  }
+}

edu_play/lib/config/app_constants.dart

@@ -0,0 +1,12 @@
+import 'package:flutter/material.dart';
+
+class AppColors {
+  static const Color primarySkyBlue = Color(0xFF3B82F6);
+  static const Color accentWarmYellow = Color(0xFFFACC15);
+  static const Color secondaryCoralRed = Color(0xFFF87171);
+  static const Color secondaryGreen = Color(0xFF34D399);
+}
+
+class AppConstants {
+  static const String appName = 'EduPlay';
+}

edu_play/lib/main.dart

@@ -1,38 +1,48 @@
-import 'package:edu_play/screens/onboarding_screen.dart';
+import 'package:edu_play/MainWrapper.dart';
+import 'package:edu_play/services/user_provider.dart';
 import 'package:flutter/material.dart';
 import 'package:google_fonts/google_fonts.dart';
+import 'package:provider/provider.dart';
+import 'package:hive_flutter/hive_flutter.dart';
+import 'services/notification_service.dart';
 
-void main() {
-  runApp(const MyApp());
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await NotificationService.initialize();
+  await Hive.initFlutter();
+  await Hive.openBox('settings');
+  await Hive.openBox('lessons');
+
+  runApp(
+    MultiProvider(
+      providers: [
+        ChangeNotifierProvider(create: (_) => UserProvider()),
+      ],
+      child: const MyApp(),
+    ),
+  );
 }
 
 class MyApp extends StatelessWidget {
   const MyApp({super.key});
 
-  // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
       title: 'EduPlay',
       theme: ThemeData(
-        // Define the default brightness and colors.
         colorScheme: ColorScheme.fromSeed(
           seedColor: const Color(0xFF3B82F6), // Primary: Sky Blue
           primary: const Color(0xFF3B82F6),
           secondary: const Color(0xFFFACC15), // Accent: Warm Yellow
           error: const Color(0xFFF87171), // Secondary: Coral Red
-          // Other colors can be defined here as needed
         ),
-
-        // Define the default font family.
         textTheme: GoogleFonts.nunitoTextTheme(
           Theme.of(context).textTheme,
         ),
-
-        // Use Material 3 design.
         useMaterial3: true,
       ),
-      home: const OnboardingScreen(),
+      home: const MainWrapper(),
       debugShowCheckedModeBanner: false,
     );
   }

edu_play/lib/models/grade_model.dart

@@ -0,0 +1,6 @@
+class Grade {
+  final String id;
+  final String name; // e.g., Primary 1, JSS 2
+
+  Grade({required this.id, required this.name});
+}

edu_play/lib/models/lesson_model.dart

@@ -1,12 +1,16 @@
 // Represents a single lesson in a topic.
 class Lesson {
   final String id;
+  final String topicId;
   final String title;
   final String content;
+  final List<String> mediaUrls;
 
   Lesson({
     required this.id,
+    required this.topicId,
     required this.title,
     required this.content,
+    this.mediaUrls = const [],
   });
 }

edu_play/lib/models/quiz_model.dart

@@ -1,14 +1,18 @@
 // Represents a single quiz question.
 class QuizItem {
   final String id;
+  final String topicId;
   final String question;
   final List<String> options;
   final String correctAnswer;
+  final String explanation;
 
   QuizItem({
     required this.id,
+    required this.topicId,
     required this.question,
     required this.options,
     required this.correctAnswer,
+    required this.explanation,
   });
 }

edu_play/lib/models/subject_model.dart

@@ -0,0 +1,7 @@
+class Subject {
+  final String id;
+  final String name; // e.g., Mathematics, English
+  final String gradeId;
+
+  Subject({required this.id, required this.name, required this.gradeId});
+}

edu_play/lib/models/topic_model.dart

@@ -0,0 +1,7 @@
+class Topic {
+  final String id;
+  final String name; // e.g., Addition, Nouns
+  final String subjectId;
+
+  Topic({required this.id, required this.name, required this.subjectId});
+}

edu_play/lib/screens/admin_dashboard_screen.dart

@@ -1,14 +1,86 @@
 import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import '../services/user_provider.dart';
+import '../config/app_constants.dart';
 
 class AdminDashboardScreen extends StatelessWidget {
   const AdminDashboardScreen({super.key});
 
   @override
   Widget build(BuildContext context) {
-    return const Scaffold(
-      appBar: AppBar(title: Text('Admin Dashboard')),
-      body: Center(
-        child: Text('Admin Dashboard'),
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Admin Dashboard'),
+        backgroundColor: AppColors.secondaryCoralRed,
+        foregroundColor: Colors.white,
+        actions: [
+          IconButton(
+            icon: const Icon(Icons.logout),
+            onPressed: () => Provider.of<UserProvider>(context, listen: false).logout(),
+          ),
+        ],
+      ),
+      body: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            const Text(
+              "System Overview",
+              style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold),
+            ),
+            const SizedBox(height: 16),
+            Row(
+              children: [
+                _buildStatCard('Total Schools', '12', Colors.blue),
+                const SizedBox(width: 16),
+                _buildStatCard('Total Users', '1,240', Colors.green),
+              ],
+            ),
+            const SizedBox(height: 24),
+            const Text(
+              "Management Tools",
+              style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
+            ),
+            const SizedBox(height: 12),
+            _buildManagementTile('School Management', Icons.business, () {}),
+            _buildManagementTile('User Oversight', Icons.people, () {}),
+            _buildManagementTile('Platform Configuration', Icons.settings, () {}),
+            _buildManagementTile('Subscription Plans', Icons.card_membership, () {}),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildStatCard(String label, String value, Color color) {
+    return Expanded(
+      child: Container(
+        padding: const EdgeInsets.all(16),
+        decoration: BoxDecoration(
+          color: color.withOpacity(0.1),
+          borderRadius: BorderRadius.circular(15),
+          border: Border.all(color: color),
+        ),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text(label, style: TextStyle(color: color, fontWeight: FontWeight.bold)),
+            const SizedBox(height: 8),
+            Text(value, style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold, color: color)),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildManagementTile(String title, IconData icon, VoidCallback onTap) {
+    return Card(
+      child: ListTile(
+        leading: Icon(icon, color: AppColors.secondaryCoralRed),
+        title: Text(title),
+        trailing: const Icon(Icons.arrow_forward_ios, size: 16),
+        onTap: onTap,
       ),
     );
   }

edu_play/lib/screens/lesson_detail_screen.dart

@@ -0,0 +1,58 @@
+import 'package:flutter/material.dart';
+import '../models/lesson_model.dart';
+import '../config/app_constants.dart';
+
+class LessonDetailScreen extends StatelessWidget {
+  final Lesson lesson;
+
+  const LessonDetailScreen({super.key, required this.lesson});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(lesson.title),
+        backgroundColor: AppColors.primarySkyBlue,
+        foregroundColor: Colors.white,
+      ),
+      body: SingleChildScrollView(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            if (lesson.mediaUrls.isNotEmpty)
+              Container(
+                height: 200,
+                width: double.infinity,
+                decoration: BoxDecoration(
+                  color: Colors.grey[300],
+                  borderRadius: BorderRadius.circular(12),
+                ),
+                child: const Icon(Icons.image, size: 100, color: Colors.grey),
+              ),
+            const SizedBox(height: 24),
+            Text(
+              lesson.title,
+              style: const TextStyle(fontSize: 24, fontWeight: FontWeight.bold),
+            ),
+            const SizedBox(height: 16),
+            Text(
+              lesson.content,
+              style: const TextStyle(fontSize: 18, height: 1.5),
+            ),
+            const SizedBox(height: 40),
+            ElevatedButton(
+              onPressed: () => Navigator.pop(context),
+              style: ElevatedButton.styleFrom(
+                minimumSize: const Size(double.infinity, 50),
+                backgroundColor: AppColors.primarySkyBlue,
+                foregroundColor: Colors.white,
+              ),
+              child: const Text('Mark as Completed'),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}