480 lines
16 KiB
Dart
480 lines
16 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_animate/flutter_animate.dart';
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import '../../../../core/theme/app_theme_extension.dart';
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import '../../../../core/services/gamification_service.dart';
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import '../../../../core/models/user_stats.dart';
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import '../../../../core/services/auth_service.dart';
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/// Progress tracking hero section for student dashboard
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class ProgressHeroWidget extends StatefulWidget {
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final String userName;
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const ProgressHeroWidget({super.key, required this.userName});
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@override
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State<ProgressHeroWidget> createState() => _ProgressHeroWidgetState();
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}
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class _ProgressHeroWidgetState extends State<ProgressHeroWidget> {
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@override
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Widget build(BuildContext context) {
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return FutureBuilder<UserStats?>(
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future: _loadUserStats(),
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builder: (context, snapshot) {
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if (snapshot.connectionState == ConnectionState.waiting) {
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return _buildLoadingState();
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}
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if (snapshot.hasError) {
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return _buildErrorState();
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}
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final userStats = snapshot.data;
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return _buildContent(userStats);
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},
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);
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}
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Future<UserStats?> _loadUserStats() async {
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try {
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final user = AuthService.currentUser;
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if (user != null) {
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return await GamificationService.getUserStats(user.uid);
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}
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return null;
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} catch (e) {
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print('Error loading user stats: $e');
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return null;
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}
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}
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double _calculateOverallProgress(UserStats? userStats) {
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if (userStats == null || userStats.masteredConcepts.isEmpty) {
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return 0.0;
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}
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final totalMastery = userStats.masteredConcepts
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.map((c) => c.masteryLevel)
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.reduce((a, b) => a + b);
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return totalMastery / (userStats.masteredConcepts.length * 100);
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}
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Widget _buildLoadingState() {
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return const Center(child: CircularProgressIndicator());
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}
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Widget _buildErrorState() {
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return const Center(child: Text('Erro ao carregar dados'));
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}
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Widget _buildContent(UserStats? userStats) {
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final streakDays = userStats?.currentStreak ?? 0;
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final overallProgress = _calculateOverallProgress(userStats);
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final masteredConcepts =
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userStats?.masteredConcepts.map((c) => c.conceptName).toList() ?? [];
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final studyTimeMinutes = userStats?.totalStudyTime ?? 0;
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return Container(
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margin: const EdgeInsets.only(bottom: 24),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Header
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Row(
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children: [
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Seu Progresso',
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style: TextStyle(
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color: Theme.of(context).colorScheme.onSurface,
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fontSize: 24,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 4),
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Text(
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'Continue assim, ${widget.userName}!',
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style: TextStyle(
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color: Theme.of(context).colorScheme.onSurfaceVariant,
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fontSize: 16,
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),
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),
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],
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),
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),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 12,
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vertical: 6,
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),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.primary,
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borderRadius: BorderRadius.circular(20),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(
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Icons.local_fire_department,
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color: Colors.white,
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size: 16,
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),
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const SizedBox(width: 4),
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Text(
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'$streakDays dias',
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style: const TextStyle(
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color: Colors.white,
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fontSize: 12,
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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),
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],
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),
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const SizedBox(height: 20),
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// Main Progress Card
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Container(
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padding: const EdgeInsets.all(24),
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [
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Theme.of(context).colorScheme.primary,
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Theme.of(context).colorScheme.primary.withOpacity(0.8),
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],
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),
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borderRadius: BorderRadius.circular(20),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.1),
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blurRadius: 20,
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offset: const Offset(0, 10),
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),
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Overall Progress
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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const Text(
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'Progresso Geral',
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style: TextStyle(
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color: Colors.white,
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fontSize: 18,
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fontWeight: FontWeight.bold,
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),
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),
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Text(
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'${(overallProgress * 100).toInt()}%',
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style: const TextStyle(
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color: Colors.white,
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fontSize: 24,
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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const SizedBox(height: 16),
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// Progress Bar
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GestureDetector(
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onTap: () => _showProgressExplanation(context),
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child: Container(
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height: 12,
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.3),
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borderRadius: BorderRadius.circular(6),
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),
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child: FractionallySizedBox(
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alignment: Alignment.centerLeft,
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widthFactor: overallProgress,
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child: Container(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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colors: [
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AppThemeExtras.of(context).heroProgressStart,
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AppThemeExtras.of(context).heroProgressEnd,
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],
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),
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borderRadius: BorderRadius.circular(6),
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),
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),
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),
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),
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),
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const SizedBox(height: 20),
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// Stats Grid
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Row(
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children: [
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Expanded(
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child: GestureDetector(
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onTap: () => _showStudyTimeDetails(context, userStats),
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child: _buildStatCard(
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icon: Icons.access_time,
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value:
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'${(studyTimeMinutes / 60).toStringAsFixed(1)}h',
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label: 'Tempo de Estudo',
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),
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: _buildStatCard(
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icon: Icons.emoji_events,
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value: '${masteredConcepts.length}',
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label: 'Conceitos Dominados',
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),
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),
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],
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),
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],
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),
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),
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const SizedBox(height: 20),
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// Mastered Concepts
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Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surface,
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borderRadius: BorderRadius.circular(16),
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border: Border.all(
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color: Theme.of(
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context,
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).colorScheme.outline.withOpacity(0.2),
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),
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boxShadow: [
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BoxShadow(
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color: Theme.of(
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context,
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).colorScheme.shadow.withOpacity(0.05),
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blurRadius: 10,
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offset: const Offset(0, 4),
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),
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Icon(
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Icons.school,
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color: Theme.of(context).colorScheme.secondary,
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size: 20,
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),
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const SizedBox(width: 8),
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Text(
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'Conceitos Dominados',
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style: TextStyle(
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color: Theme.of(context).colorScheme.onSurface,
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fontSize: 16,
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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const SizedBox(height: 12),
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...masteredConcepts.map(
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(concept) => Padding(
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padding: const EdgeInsets.only(bottom: 8),
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child: Row(
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children: [
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Container(
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width: 8,
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height: 8,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.primary,
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shape: BoxShape.circle,
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: Text(
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concept,
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style: TextStyle(
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color: Theme.of(
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context,
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).colorScheme.onSurfaceVariant,
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fontSize: 14,
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),
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),
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),
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Icon(
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Icons.check_circle,
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color: Theme.of(context).colorScheme.primary,
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size: 16,
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),
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],
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),
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),
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),
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],
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),
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)
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.animate()
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.fadeIn(
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duration: const Duration(milliseconds: 300),
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curve: Curves.easeOut,
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)
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.then(delay: const Duration(milliseconds: 200)),
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],
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),
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);
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}
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Widget _buildStatCard({
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required IconData icon,
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required String value,
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required String label,
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}) {
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return Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.2),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(color: Colors.white.withOpacity(0.3), width: 1),
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),
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child: Column(
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children: [
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Icon(icon, color: Colors.white, size: 24),
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const SizedBox(height: 8),
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Text(
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value,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 20,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 4),
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Text(
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label,
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style: const TextStyle(color: Colors.white, fontSize: 12),
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textAlign: TextAlign.center,
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),
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],
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),
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);
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}
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void _showProgressExplanation(BuildContext context) {
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final cs = Theme.of(context).colorScheme;
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showDialog(
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context: context,
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builder: (ctx) => AlertDialog(
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
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title: Row(
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children: [
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Icon(Icons.info_outline, color: cs.primary),
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const SizedBox(width: 8),
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const Text('Progresso Geral'),
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],
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),
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content: const Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'O Progresso Geral representa a média dos níveis de domínio dos conceitos que já dominaste.',
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style: TextStyle(fontSize: 14),
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),
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SizedBox(height: 12),
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Text(
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'Como é calculado:',
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style: TextStyle(fontWeight: FontWeight.bold, fontSize: 14),
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),
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SizedBox(height: 8),
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Text(
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'• Cada conceito tem um nível de 0 a 100\n'
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'• O progresso é a média de todos os conceitos dominados\n'
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'• Quanto mais alto, melhor o teu domínio',
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style: TextStyle(fontSize: 13, color: Colors.grey),
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),
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],
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(ctx).pop(),
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child: const Text('Entendi'),
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),
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],
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),
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);
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}
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void _showStudyTimeDetails(BuildContext context, UserStats? userStats) {
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final cs = Theme.of(context).colorScheme;
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final totalMinutes = userStats?.totalStudyTime ?? 0;
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final weeklyMinutes = userStats?.weeklyStudyTime ?? 0;
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final monthlyMinutes = userStats?.monthlyStudyTime ?? 0;
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showDialog(
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context: context,
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builder: (ctx) => AlertDialog(
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
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title: Row(
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children: [
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Icon(Icons.access_time, color: cs.primary),
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const SizedBox(width: 8),
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const Text('Tempo de Estudo'),
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],
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),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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_buildTimeRow('Total', totalMinutes, cs),
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const SizedBox(height: 12),
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_buildTimeRow('Esta semana', weeklyMinutes, cs),
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const SizedBox(height: 12),
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_buildTimeRow('Este mês', monthlyMinutes, cs),
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const SizedBox(height: 16),
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const Text(
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'O tempo é contado automaticamente quando completas quizzes.',
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style: TextStyle(fontSize: 12, color: Colors.grey),
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),
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],
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(ctx).pop(),
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child: const Text('Fechar'),
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),
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],
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),
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);
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}
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Widget _buildTimeRow(String label, int minutes, ColorScheme cs) {
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final hours = minutes ~/ 60;
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final mins = minutes % 60;
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return Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(label, style: TextStyle(fontSize: 14, color: cs.onSurface)),
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Text(
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hours > 0 ? '${hours}h ${mins}min' : '${mins}min',
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.bold,
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color: cs.primary,
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),
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),
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],
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);
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}
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}
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