feat(app): F8 班级系统 + F9/F10 占位页面
F8 班级系统: - ClassBloc 状态管理 (班级列表/日记墙/成员/主题/评语) - 班级主页: 日记墙 + 主题布置 Tab + 成员列表 - 老师管理页: 创建班级 + 布置主题 + 点评入口 - 班级码展示 + 评语卡片 F9 家长功能 (占位): - 家长中心页面框架: 日记查看/心情统计/使用时间/数据管理 - PIPL 合规提示卡片 F10 搜索/设置 (部分): - 个人中心: 用户信息 + 角色展示 + 功能入口 + 退出登录 - 搜索页: 标签筛选 + 心情过滤 + 搜索框 验证: flutter analyze 0 error
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iven
@@ -1,13 +1,277 @@
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import 'package:flutter/material.dart';
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// 老师管理页面 — 创建班级 + 布置主题 + 点评日记
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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:go_router/go_router.dart';
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import 'package:nuanji_app/core/theme/app_colors.dart';
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import '../../class_/bloc/class_bloc.dart';
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/// 老师管理页面 — 教师专属功能入口
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class TeacherPage extends StatelessWidget {
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const TeacherPage({super.key});
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@override
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Widget build(BuildContext context) {
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return const Scaffold(
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body: Center(
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child: Text('教师 - 占位页面'),
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return BlocProvider(
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create: (context) => ClassBloc()..add(const ClassLoadMyClasses()),
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child: const _TeacherView(),
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);
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}
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}
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class _TeacherView extends StatelessWidget {
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const _TeacherView();
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final colorScheme = theme.colorScheme;
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return Scaffold(
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appBar: AppBar(title: const Text('教师管理')),
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body: SingleChildScrollView(
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 创建班级卡片
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_ActionCard(
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icon: Icons.add_circle_outline,
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iconColor: AppColors.accent,
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title: '创建班级',
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subtitle: '创建新班级并邀请学生加入',
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onTap: () => _showCreateClassDialog(context),
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),
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const SizedBox(height: 12),
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// 布置主题卡片
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_ActionCard(
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icon: Icons.assignment_outlined,
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iconColor: AppColors.secondary,
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title: '布置主题',
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subtitle: '给班级布置日记写作主题',
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onTap: () => _showAssignTopicDialog(context),
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),
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const SizedBox(height: 12),
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// 班级码管理
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_ActionCard(
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icon: Icons.qr_code,
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iconColor: AppColors.tertiary,
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title: '班级码管理',
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subtitle: '查看和重置班级码',
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onTap: () {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('班级码: a1b2c3')),
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);
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},
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),
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const SizedBox(height: 24),
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// 最近点评
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Text(
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'快捷功能',
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style: theme.textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold),
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),
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const SizedBox(height: 12),
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_ActionCard(
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icon: Icons.rate_review_outlined,
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iconColor: AppColors.rose,
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title: '点评日记',
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subtitle: '查看学生日记并点评',
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onTap: () => context.go('/class'),
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),
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const SizedBox(height: 12),
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_ActionCard(
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icon: Icons.bar_chart_outlined,
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iconColor: colorScheme.primary,
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title: '班级统计',
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subtitle: '查看班级写作活跃度',
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onTap: () => context.go('/mood'),
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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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void _showCreateClassDialog(BuildContext context) {
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final nameController = TextEditingController();
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final schoolController = TextEditingController();
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showDialog(
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context: context,
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builder: (dialogContext) => AlertDialog(
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title: const Text('创建班级'),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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TextField(
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controller: nameController,
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decoration: const InputDecoration(
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labelText: '班级名称',
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hintText: '例如: 三年二班',
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border: OutlineInputBorder(),
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),
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),
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const SizedBox(height: 12),
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TextField(
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controller: schoolController,
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decoration: const InputDecoration(
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labelText: '学校名称（可选）',
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hintText: '例如: 阳光小学',
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border: OutlineInputBorder(),
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),
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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.pop(dialogContext),
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child: const Text('取消'),
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),
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FilledButton(
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onPressed: () {
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if (nameController.text.trim().isNotEmpty) {
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context.read<ClassBloc>().add(ClassCreate(
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name: nameController.text.trim(),
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schoolName: schoolController.text.trim().isEmpty
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? null
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: schoolController.text.trim(),
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));
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Navigator.pop(dialogContext);
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('班级创建成功！')),
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);
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}
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},
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child: const Text('创建'),
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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 _showAssignTopicDialog(BuildContext context) {
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final titleController = TextEditingController();
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final descController = TextEditingController();
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showDialog(
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context: context,
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builder: (dialogContext) => AlertDialog(
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title: const Text('布置主题'),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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TextField(
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controller: titleController,
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decoration: const InputDecoration(
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labelText: '主题标题',
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hintText: '例如: 我的周末',
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border: OutlineInputBorder(),
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),
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),
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const SizedBox(height: 12),
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TextField(
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controller: descController,
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decoration: const InputDecoration(
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labelText: '描述（可选）',
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hintText: '主题要求和说明',
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border: OutlineInputBorder(),
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),
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maxLines: 3,
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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.pop(dialogContext),
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child: const Text('取消'),
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),
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FilledButton(
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onPressed: () {
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if (titleController.text.trim().isNotEmpty) {
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context.read<ClassBloc>().add(TopicAssign(
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classId: 'class-1',
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title: titleController.text.trim(),
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description: descController.text.trim().isEmpty
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? null
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: descController.text.trim(),
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));
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Navigator.pop(dialogContext);
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('主题布置成功！')),
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);
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}
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},
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child: const Text('布置'),
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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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/// 操作卡片
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class _ActionCard extends StatelessWidget {
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const _ActionCard({
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required this.icon,
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required this.iconColor,
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required this.title,
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required this.subtitle,
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required this.onTap,
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});
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final IconData icon;
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final Color iconColor;
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final String title;
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final String subtitle;
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final VoidCallback onTap;
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final colorScheme = theme.colorScheme;
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return Card(
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elevation: 0,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16),
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side: BorderSide(color: colorScheme.outlineVariant),
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),
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child: InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(16),
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Row(
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children: [
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Container(
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width: 44,
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height: 44,
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decoration: BoxDecoration(
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color: iconColor.withValues(alpha: 0.12),
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borderRadius: BorderRadius.circular(12),
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),
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child: Icon(icon, color: iconColor, size: 22),
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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(title, style: theme.textTheme.titleSmall?.copyWith(fontWeight: FontWeight.w600)),
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const SizedBox(height: 2),
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Text(subtitle, style: theme.textTheme.bodySmall?.copyWith(
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color: colorScheme.onSurface.withValues(alpha: 0.5),
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)),
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],
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),
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),
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Icon(Icons.chevron_right, color: colorScheme.onSurface.withValues(alpha: 0.3)),
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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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