feat:增加提醒事项

lib/pages/reminders_page.dart

@@ -1,28 +1,171 @@
-import 'package:flisp_app/widgets/common.dart';
+import 'package:flisp_app/models/reminder.dart';
+import 'package:flisp_app/provider/reminder_provider.dart';
+import 'package:flisp_app/service/reminder_service.dart';
+import 'package:flisp_app/utils/notify_utils.dart';
+import 'package:flisp_app/widgets/awesome_dialog.dart';
+import 'package:flisp_app/widgets/reminder_form.dart';
+import 'package:flisp_app/widgets/reminder_widget.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_form_builder/flutter_form_builder.dart';
+import 'package:provider/provider.dart';
+import 'package:flisp_app/widgets/common.dart';
 
-class RemindersPage extends StatelessWidget {
-  const RemindersPage({super.key});
+class RemindersPage extends StatefulWidget {
+  final VoidCallback? onAddPressed;
+
+  const RemindersPage({super.key, this.onAddPressed});
+
+  @override
+  State<RemindersPage> createState() => ReminderPageState();
+}
+
+class ReminderPageState extends State<RemindersPage> {
+  final ReminderService reminderService = ReminderService();
+  final NotifyService notifyService = NotifyService();
+
+  List<Reminder> _reminders = [];
+
+  void showAddDialog() {
+    _showDialog(false, null);
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _loadReminders();
+  }
+
+  Future<void> _loadReminders() async {
+    final reminders = await updateReminders();
+    if (mounted) {
+      setState(() {
+        _reminders = reminders;
+      });
+    }
+  }
+
+  Future<List<Reminder>> updateReminders() async {
+    // 获取flutter_local_notifications中所有的通知ID
+    final pendingNotifications = await notifyService.getPendingNotifications();
+    print("notifyService: ${pendingNotifications.length}");
+    final notificationIds = pendingNotifications.map((n) => n.id).toSet();
+
+    // 获取Hive中所有的提醒
+    final hiveReminders = reminderService.getAllReminders();
+    print("hiveReminders: ${hiveReminders.length}");
+    final hiveReminderIds = hiveReminders.map((r) => r.id).toSet();
+
+    // 情况1：删除Hive中存在但通知中不存在的提醒（已触发或已取消）
+    final remindersToDeleteFromHive =
+        hiveReminders.where((reminder) {
+          return !notificationIds.contains(reminder.id);
+        }).toList();
+
+    for (final reminder in remindersToDeleteFromHive) {
+      await reminderService.deleteReminder(reminder);
+    }
+
+    // 情况2：对于通知中存在但Hive中不存在的提醒，重新创建（保留时间等完整信息）
+    final remindersToRecreate =
+        pendingNotifications.where((notification) {
+          return !hiveReminderIds.contains(notification.id);
+        }).toList();
+
+    for (final notification in remindersToRecreate) {
+      final newReminder = Reminder(
+        id: notification.id,
+        title: notification.title ?? '新提醒',
+        content: notification.body ?? '',
+        scheduledTime: DateTime.now().add(const Duration(days: 1)),
+      );
+      await reminderService.addReminder(newReminder);
+    }
+
+    // 更新本地列表
+    _reminders = reminderService.getAllReminders();
+
+    return _reminders;
+  }
 
   @override
   Widget build(BuildContext context) {
     return buildBody(
       child: Column(
-        mainAxisAlignment: MainAxisAlignment.center,
         children: [
-          Icon(Icons.notifications, size: 80, color: Colors.red),
-          SizedBox(height: 20),
-          Text(
-            '提醒任务',
-            style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold),
-          ),
-          SizedBox(height: 10),
-          Text(
-            '设置重要提醒',
-            style: TextStyle(fontSize: 16, color: Colors.grey),
+          Expanded(
+            child: buildReminderList(
+              reminders: _reminders,
+              onEditReminder: (reminder) {
+                _showDialog(true, reminder);
+              },
+            ),
           ),
         ],
       ),
     );
   }
-}
+
+  // 显示对话框
+  void _showDialog(bool isEditing, Reminder? reminder) {
+    final reminderProvider = Provider.of<ReminderProvider>(
+      context,
+      listen: false,
+    );
+
+    if (isEditing) {
+      reminderProvider.initForm(reminder!);
+    } else {
+      reminderProvider.resetForm();
+    }
+
+    final formKey = GlobalKey<FormBuilderState>();
+
+    showAwesomeDialog(
+      context: context,
+      body: ReminderForm(
+        formKey: formKey,
+        isEditing: isEditing,
+        initialReminder: reminder,
+      ),
+      onOk: () {
+        if (formKey.currentState!.saveAndValidate()) {
+          Navigator.of(context).pop();
+          _saveOrUpdateReminder(isEditing, reminderProvider.formItem);
+        }
+      },
+      onCancel: () {
+        reminderProvider.resetForm();
+      },
+    );
+  }
+
+  // 保存提醒事项
+  void _saveOrUpdateReminder(bool isEditing, Reminder reminder) async {
+    late bool isSuccess;
+
+    if (isEditing) {
+      // 先删除
+      await notifyService.cancelNotification(reminder.id);
+      await reminderService.deleteReminder(reminder);
+      // 在重新新建
+      reminder.id = DateTime.now().millisecondsSinceEpoch ~/ 1000;
+    }
+
+    isSuccess = await reminderService.addReminder(reminder);
+
+    await notifyService.scheduleNotification(
+      id: reminder.id,
+      title: reminder.title,
+      body: reminder.content,
+      scheduledTime: reminder.scheduledTime,
+    );
+
+    await _loadReminders();
+
+    if (isSuccess) {
+      showSuccessDialog(context, isEditing ? '更新成功' : '添加成功');
+    } else {
+      showErrorDialog(context, isEditing ? '更新失败' : '添加失败');
+    }
+  }
+}