151 lines
3.9 KiB
Dart
151 lines
3.9 KiB
Dart
import 'package:flisp_app/provider/todo_provider.dart';
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import 'package:flisp_app/service/todo_service.dart';
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import 'package:flisp_app/utils/notify_utils.dart';
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import 'package:flisp_app/widgets/awesome_dialog.dart';
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import 'package:flisp_app/widgets/todo_widget.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_form_builder/flutter_form_builder.dart';
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import 'package:provider/provider.dart';
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import 'package:flisp_app/models/todo.dart';
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import 'package:flisp_app/utils/todo_utils.dart';
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import 'package:flisp_app/widgets/common.dart';
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import 'package:flisp_app/widgets/todo_form.dart';
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class TodoPage extends StatefulWidget {
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final VoidCallback? onAddTodoPressed;
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const TodoPage({super.key, this.onAddTodoPressed});
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@override
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State<TodoPage> createState() => TodoPageState();
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}
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class TodoPageState extends State<TodoPage> {
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final TodoService todoService = TodoService();
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final NotifyService notifyService = NotifyService();
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late List<Todo> _todos;
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TodoTab _currentTab = TodoTab.active;
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// 获取过滤后的待办事项
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List<Todo> get _activeTodos => getActiveTodos(_currentTab, _todos);
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void showAddDialog() {
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_showDialog(false, null);
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}
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@override
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void initState() {
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super.initState();
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_todos = todoService.getAllTodos();
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}
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@override
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Widget build(BuildContext context) {
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return buildBody(
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child: Column(
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children: [
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buildStatsCard(_todos),
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buildTabs(
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currentTab: _currentTab,
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onTabChanged: (value) {
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setState(() {
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_currentTab = value;
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});
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},
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),
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// 待办事项列表
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Expanded(child: _buildActiveTodoList()),
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],
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),
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);
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}
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Widget _buildActiveTodoList() {
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return _activeTodos.isEmpty
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? buildEmptyState(_currentTab)
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: buildTodoList(
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todos: _activeTodos,
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onToggleTodo: (todo) {
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setState(() {
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_toggleTodo(todo);
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});
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},
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onEditTodo: (todo) {
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_showDialog(true, todo);
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},
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);
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}
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// 切换待办事项完成状态
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void _toggleTodo(Todo todo) async {
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await notifyService.cancelNotification(todo.id);
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setState(() {
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todo.isCompleted = !todo.isCompleted;
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todo.scheduledTime = null;
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todoService.updateTodo(todo);
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});
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}
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// 显示对话框
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void _showDialog(bool isEditing, Todo? todo) {
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final todoProvider = Provider.of<TodoProvider>(context, listen: false);
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if (isEditing) {
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todoProvider.initForm(todo!);
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} else {
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todoProvider.resetForm();
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}
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final formKey = GlobalKey<FormBuilderState>();
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showAwesomeDialog(
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context: context,
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body: TodoForm(formKey: formKey, isEditing: isEditing, initialTodo: todo),
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onOk: () {
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if (formKey.currentState!.saveAndValidate()) {
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Navigator.of(context).pop();
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_saveTodo(isEditing, todoProvider.formItem);
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}
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},
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onCancel: () {
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todoProvider.resetForm();
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},
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);
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}
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// 保存待办事项
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void _saveTodo(bool isEditing, Todo todo) async {
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late bool isSuccess;
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if (isEditing) {
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// 先删除
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await notifyService.cancelNotification(todo.id);
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await todoService.deleteTodo(todo);
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// 在重新新建
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todo.id = DateTime.now().millisecondsSinceEpoch ~/ 1000;
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}
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isSuccess = await todoService.addTodo(todo);
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if (todo.scheduledTime != null) {
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await notifyService.scheduleNotification(
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id: todo.id,
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title: todo.title,
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body: todo.content,
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scheduledTime: todo.scheduledTime!,
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);
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}
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setState(() {
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_todos = todoService.getAllTodos();
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});
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if (isSuccess) {
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showSuccessDialog(context, isEditing ? '更新成功' : '添加成功');
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} else {
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showErrorDialog(context, isEditing ? '更新失败' : '添加失败');
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}
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}
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}
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