355 lines
12 KiB
Dart
355 lines
12 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_animate/flutter_animate.dart';
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import '../../../../core/services/auth_service.dart';
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/// Analytics preview section for teacher dashboard
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class TeacherAnalyticsPreviewWidget extends StatelessWidget {
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const TeacherAnalyticsPreviewWidget({super.key});
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@override
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Widget build(BuildContext context) {
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final user = AuthService.currentUser;
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final userName = user?.displayName ?? 'Professor';
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final userEmail = user?.email ?? '';
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return Container(
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margin: const EdgeInsets.only(top: 24),
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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(context).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(context).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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// Profile Header
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Row(
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children: [
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Container(
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width: 48,
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height: 48,
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decoration: BoxDecoration(
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gradient: LinearGradient(
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colors: [
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Theme.of(context).colorScheme.primary,
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Theme.of(
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context,
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).colorScheme.primary.withOpacity(0.8),
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],
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),
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borderRadius: BorderRadius.circular(24),
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),
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child: const Icon(
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Icons.school,
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color: Colors.white,
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size: 24,
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),
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),
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const SizedBox(width: 16),
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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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userName,
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style: TextStyle(
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color: Theme.of(context).colorScheme.onSurface,
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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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const SizedBox(height: 2),
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SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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userEmail,
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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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if (userEmail.length > 20) ...[
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const SizedBox(width: 8),
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Icon(
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Icons.more_horiz,
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color: Theme.of(
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context,
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).colorScheme.onSurfaceVariant,
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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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Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: Theme.of(
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context,
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).colorScheme.secondary.withOpacity(0.1),
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borderRadius: BorderRadius.circular(8),
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),
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child: Icon(
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Icons.settings,
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color: Theme.of(context).colorScheme.secondary,
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size: 20,
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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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// Quick Stats Row
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Row(
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children: [
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_buildQuickStat(
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icon: Icons.check_circle,
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label: 'Alunos Ativos',
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value: '18/24',
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color: Theme.of(context).colorScheme.primary,
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),
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const SizedBox(width: 12),
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_buildQuickStat(
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icon: Icons.warning_amber,
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label: 'Precisam Apoio',
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value: '3',
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color: Theme.of(context).colorScheme.secondary,
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),
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const SizedBox(width: 12),
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_buildQuickStat(
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icon: Icons.emoji_events,
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label: 'Média Turma',
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value: '72%',
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color: Theme.of(
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context,
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).colorScheme.primary.withOpacity(0.8),
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),
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],
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),
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const SizedBox(height: 20),
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// Top Performing Students Preview
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Row(
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children: [
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Icon(
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Icons.leaderboard,
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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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'Melhores Desempenhos',
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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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// Student List Preview
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_buildStudentPerformanceItem(
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context,
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'Ana Silva',
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95,
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Theme.of(context).colorScheme.tertiary,
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),
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const SizedBox(height: 8),
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_buildStudentPerformanceItem(
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context,
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'João Costa',
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88,
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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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_buildStudentPerformanceItem(
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context,
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'Maria Santos',
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82,
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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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_buildStudentPerformanceItem(
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context,
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'Pedro Lima',
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45,
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Theme.of(context).colorScheme.secondary,
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),
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const SizedBox(height: 20),
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// Content Quality Alert
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Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainerHighest,
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borderRadius: BorderRadius.circular(12),
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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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),
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child: Row(
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children: [
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Icon(
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Icons.info_outline,
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color: Theme.of(context).colorScheme.primary,
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size: 20,
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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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'Qualidade do Conteúdo',
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style: TextStyle(
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color: Theme.of(context).colorScheme.onSurface,
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fontSize: 14,
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fontWeight: FontWeight.bold,
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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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'12 conteúdos verificados • 2 pendentes de revisão',
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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: 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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),
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)
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.animate()
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.slideY(
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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: 400));
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}
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Widget _buildQuickStat({
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required IconData icon,
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required String label,
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required String value,
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required Color color,
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}) {
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return Expanded(
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child: Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: color.withOpacity(0.1),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(color: color.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: color, size: 20),
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const SizedBox(height: 6),
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Text(
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value,
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style: TextStyle(
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color: color,
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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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const SizedBox(height: 2),
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Text(
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label,
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style: TextStyle(color: color.withOpacity(0.8), fontSize: 10),
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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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}
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Widget _buildStudentPerformanceItem(
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BuildContext context,
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String name,
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int score,
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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: 32,
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height: 32,
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decoration: BoxDecoration(
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color: color.withOpacity(0.1),
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borderRadius: BorderRadius.circular(16),
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),
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child: Center(
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child: Text(
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name.split(' ').map((n) => n[0]).take(2).join(),
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style: TextStyle(
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color: color,
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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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const SizedBox(width: 12),
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Expanded(
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child: Text(
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name,
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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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),
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
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decoration: BoxDecoration(
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color: color.withOpacity(0.1),
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borderRadius: BorderRadius.circular(8),
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),
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child: Text(
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'$score%',
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style: TextStyle(
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color: color,
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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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