347 lines
11 KiB
Dart
347 lines
11 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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/// Hero section for teacher dashboard showing class overview
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class TeacherHeroWidget extends StatelessWidget {
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final String userName;
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final int totalStudents;
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final int activeQuizzes;
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final int uploadedContent;
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final double classAverageProgress;
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const TeacherHeroWidget({
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super.key,
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required this.userName,
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this.totalStudents = 24,
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this.activeQuizzes = 3,
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this.uploadedContent = 12,
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this.classAverageProgress = 0.72,
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});
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@override
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Widget build(BuildContext context) {
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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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'Visão Geral da Turma',
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style: TextStyle(
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color: Theme.of(context).colorScheme.onSurface,
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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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'Acompanhe o progresso dos seus alunos',
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style: TextStyle(
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color: Theme.of(context).colorScheme.onSurfaceVariant,
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fontSize: 13,
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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.secondary,
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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(Icons.people, color: Colors.white, size: 16),
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const SizedBox(width: 4),
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Text(
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'$totalStudents alunos',
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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 Class 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: Theme.of(context).colorScheme.shadow.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 Flexible(
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child: Text(
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'Progresso Médio da Turma',
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(
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color: Colors.white,
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fontSize: 15,
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fontWeight: FontWeight.bold,
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),
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),
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),
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Text(
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'${(classAverageProgress * 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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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: classAverageProgress,
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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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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: _buildStatCard(
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icon: Icons.quiz,
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value: '$activeQuizzes',
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label: 'Quizzes Ativos',
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: _buildStatCard(
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icon: Icons.upload_file,
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value: '$uploadedContent',
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label: 'Conteúdos',
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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().scale(
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duration: const Duration(milliseconds: 600),
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curve: Curves.elasticOut,
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),
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const SizedBox(height: 20),
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// Recent Activity
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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.trending_up,
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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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'Atividade Recente',
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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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_buildActivityItem(
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context,
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'15 alunos completaram o quiz de Derivadas',
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'Hoje, 14:30',
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Theme.of(context).colorScheme.primary,
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),
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const SizedBox(height: 8),
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_buildActivityItem(
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context,
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'Novo conteúdo: Regra da Cadeia',
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'Ontem, 09:15',
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Theme.of(context).colorScheme.secondary,
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),
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const SizedBox(height: 8),
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_buildActivityItem(
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context,
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'3 alunos precisam de apoio em Limites',
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'Ontem, 16:45',
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Theme.of(context).colorScheme.error,
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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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.slideX(
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duration: const Duration(milliseconds: 800),
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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: 11),
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textAlign: TextAlign.center,
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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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 _buildActivityItem(
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BuildContext context,
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String text,
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String time,
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Color color,
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) {
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return 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(color: color, shape: BoxShape.circle),
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),
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const SizedBox(width: 12),
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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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text,
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style: TextStyle(
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color: Theme.of(context).colorScheme.onSurfaceVariant,
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fontSize: 14,
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),
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),
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const SizedBox(height: 2),
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Text(
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time,
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style: TextStyle(
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color: Theme.of(
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context,
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).colorScheme.onSurfaceVariant.withOpacity(0.7),
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fontSize: 12,
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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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}
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