Files
flisp_app/lib/widgets/todo_widget.dart

295 lines
7.9 KiB
Dart

import 'package:flisp_app/models/todo.dart';
import 'package:flisp_app/utils/todo_utils.dart';
import 'package:flisp_app/widgets/common.dart';
import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
// 统计卡片
Widget buildTodoStatsCard(List<Todo> todos) {
int totalCount = todos.length;
int activeCount = todos.where((todo) => !todo.isCompleted).length;
int completedCount = todos.where((todo) => todo.isCompleted).length;
return BuildCard(
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
_buildStatItem('总计', totalCount, Colors.blue),
_buildStatItem('待完成', activeCount, Colors.orange),
_buildStatItem('已完成', completedCount, Colors.green),
],
),
);
}
Widget _buildStatItem(String label, int count, Color color) {
return Column(
children: [
Text(
count.toString(),
style: TextStyle(
fontSize: 24,
fontWeight: FontWeight.bold,
color: color,
),
),
const SizedBox(height: 4),
Text(label, style: const TextStyle(fontSize: 12, color: Colors.grey)),
],
);
}
// Tab页
Widget buildTabs({
required BuildContext context,
required TodoTab currentTab,
required ValueChanged<TodoTab> onTabChanged,
}) {
return Container(
padding: EdgeInsets.all(8),
child: buildToggleSwitch(
context: context,
currentTab: currentTab,
tabValues: TodoTab.values,
labels: TodoTab.values.map((e) => e.label).toList(),
onTabChanged: onTabChanged,
),
);
}
Widget buildTodoList({
required BuildContext context,
required List<Todo> todos,
required ValueChanged<Todo> onToggleTodo,
required ValueChanged<Todo> onEditTodo,
required ValueChanged<Todo> onDelete,
}) {
return ListView.separated(
itemCount: todos.length,
separatorBuilder: (context, index) => SizedBox(height: 8),
itemBuilder: (context, index) {
final todo = todos[index];
return _buildTodoItem(
context: context,
todo: todo,
onToggle: onToggleTodo,
onEdit: onEditTodo,
onDelete: onDelete,
);
},
);
}
Widget _buildTodoItem({
required BuildContext context,
required Todo todo,
required ValueChanged<Todo> onToggle,
required ValueChanged<Todo> onEdit,
required ValueChanged<Todo> onDelete,
}) {
return buildDismissible(
context: context,
id: todo.id,
onDelete: () => onDelete(todo),
child: BuildCard(
child: ListTile(
contentPadding: EdgeInsets.symmetric(horizontal: 8, vertical: 0),
leading: SizedBox(
width: 24,
child: Checkbox(
value: todo.isCompleted,
onChanged: (value) => onToggle(todo),
materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
),
),
title: _buildTodoTitle(todo),
subtitle: _buildTodoSubtitle(todo),
trailing: _buildPriorityBadge(todo.priority),
onTap: () => onEdit(todo),
// onLongPress: () => onShowOptions(todo),
),
),
);
}
Widget _buildTodoTitle(Todo todo) {
return Text(
todo.title,
style: TextStyle(
decoration: todo.isCompleted ? TextDecoration.lineThrough : null,
color: todo.isCompleted ? Colors.grey : null,
fontSize: 16,
fontWeight: FontWeight.w500,
),
);
}
Widget _buildContent(Todo todo) {
return Padding(
padding: const EdgeInsets.only(bottom: 8),
child: Text(
todo.content,
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: TextStyle(fontSize: 13, color: Colors.grey[600], height: 1.3),
),
);
}
Widget _buildDueDateChip(Todo todo) {
final isOverdue =
todo.dueDate != null &&
todo.dueDate!.isBefore(DateTime.now()) &&
!todo.isCompleted;
final isDueToday =
todo.dueDate != null && isSameDay(todo.dueDate!, DateTime.now());
final isDueTomorrow =
todo.dueDate != null &&
isSameDay(todo.dueDate!, DateTime.now().add(Duration(days: 1)));
return _buildInfoChip(
icon: Icons.access_time_rounded,
text: formatDueDate(todo.dueDate!, isDueToday, isDueTomorrow),
backgroundColor:
isOverdue
? Colors.red[50]!
: (isDueToday ? Colors.orange[50]! : Colors.grey[50]!),
borderColor:
isOverdue
? Colors.red[200]!
: (isDueToday ? Colors.orange[200]! : Colors.grey[300]!),
textColor:
isOverdue
? Colors.red[700]!
: (isDueToday ? Colors.orange[700]! : Colors.grey[700]!),
iconColor:
isOverdue
? Colors.red[500]!
: (isDueToday ? Colors.orange[500]! : Colors.grey[500]!),
);
}
Widget _buildScheduledTimeChip(Todo todo) {
return _buildInfoChip(
icon: Icons.notifications_active_rounded,
text: DateFormat("MM-dd HH:mm").format(todo.scheduledTime!),
backgroundColor: Colors.blue[50]!,
borderColor: Colors.blue[200]!,
textColor: Colors.blue[700]!,
iconColor: Colors.blue[500]!,
);
}
// 构建待办事项副标题
Widget? _buildTodoSubtitle(Todo todo) {
final hasContent =
todo.content.isNotEmpty == true ||
todo.dueDate != null ||
todo.scheduledTime != null;
if (!hasContent) return null;
return Padding(
padding: const EdgeInsets.only(top: 6),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// 内容文本
if (todo.content.isNotEmpty == true) _buildContent(todo),
// 标签容器
Wrap(
spacing: 6,
runSpacing: 6,
children: [
// 截止日期标签
if (todo.dueDate != null) _buildDueDateChip(todo),
// 提醒时间标签
if (todo.scheduledTime != null) _buildScheduledTimeChip(todo),
],
),
],
),
);
}
// 构建信息标签
Widget _buildInfoChip({
required IconData icon,
required String text,
required Color backgroundColor,
required Color borderColor,
required Color textColor,
required Color iconColor,
}) {
return Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
decoration: BoxDecoration(
color: backgroundColor,
borderRadius: BorderRadius.circular(12),
border: Border.all(color: borderColor, width: 1),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(icon, size: 12, color: iconColor),
const SizedBox(width: 4),
Text(
text,
style: TextStyle(
fontSize: 10,
color: textColor,
fontWeight: FontWeight.w500,
height: 1.2,
),
),
],
),
);
}
// 构建优先级徽章
Widget _buildPriorityBadge(TodoPriority priority) {
return Chip(
label: Text(priority.label),
backgroundColor: priority.color,
labelStyle: TextStyle(color: Colors.white, fontWeight: FontWeight.bold),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8),
side: BorderSide(color: Colors.white),
),
materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
visualDensity: VisualDensity.compact,
);
}
// 空状态
Widget buildEmptyState(BuildContext context, TodoTab tab) {
final messages = {
TodoTab.all: '📝 还没有待办事项\n点击➕号添加第一个任务吧~',
TodoTab.active: '🎯 没有待完成的任务\n享受轻松时光吧!✨',
TodoTab.completed: '🎉 还没有完成的任务\n加油哦!💪',
TodoTab.today: '📅 今天没有安排任务\n好好放松一下吧~😊',
};
final colors = Theme.of(context).colorScheme;
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(Icons.checklist, size: 80, color: colors.primary),
const SizedBox(height: 16),
Text(
messages[tab] ?? '暂无数据',
textAlign: TextAlign.center,
style: TextStyle(color: colors.onSurface, fontSize: 16),
),
],
),
);
}