tdd 진행

2025-08-09 03:09:17 +09:00
parent ed8c7eacba
commit 6033d59590
74 changed files with 17804 additions and 395 deletions
@@ -0,0 +1,205 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:timezone/timezone.dart' as tz;
+import 'package:timezone/data/latest.dart' as tz_data;
+
+import '../models/event_model.dart';
+
+class NotificationService {
+  static NotificationService _instance = NotificationService._internal();
+  factory NotificationService() => _instance;
+  NotificationService._internal();
+  
+  // 테스트용 인스턴스 설정 메서드
+  static void setTestInstance(NotificationService instance) {
+    _instance = instance;
+  }
+
+  final FlutterLocalNotificationsPlugin _notificationsPlugin = FlutterLocalNotificationsPlugin();
+  bool _isInitialized = false;
+
+  // 알림 서비스 초기화
+  Future<void> initialize() async {
+    if (_isInitialized) return;
+
+    // 타임존 초기화
+    tz_data.initializeTimeZones();
+
+    // 안드로이드 설정
+    const AndroidInitializationSettings androidSettings = AndroidInitializationSettings('@mipmap/ic_launcher');
+    
+    // iOS 설정
+    const DarwinInitializationSettings iOSSettings = DarwinInitializationSettings(
+      requestAlertPermission: true,
+      requestBadgePermission: true,
+      requestSoundPermission: true,
+    );
+    
+    // 초기화 설정
+    const InitializationSettings initSettings = InitializationSettings(
+      android: androidSettings,
+      iOS: iOSSettings,
+    );
+    
+    // 알림 플러그인 초기화
+    await _notificationsPlugin.initialize(
+      initSettings,
+      onDidReceiveNotificationResponse: (NotificationResponse response) {
+        // 알림 클릭 시 처리
+        debugPrint('알림 클릭: ${response.payload}');
+      },
+    );
+
+    _isInitialized = true;
+    debugPrint('알림 서비스 초기화 완료');
+  }
+
+  // 권한 요청
+  Future<bool> requestPermission() async {
+    if (!_isInitialized) await initialize();
+    
+    // iOS에서 권한 요청
+    final bool? result = await _notificationsPlugin
+        .resolvePlatformSpecificImplementation<IOSFlutterLocalNotificationsPlugin>()
+        ?.requestPermissions(
+          alert: true,
+          badge: true,
+          sound: true,
+        );
+    
+    return result ?? false;
+  }
+
+  // 즉시 알림 표시
+  Future<void> showNotification({
+    required int id,
+    required String title,
+    required String body,
+    String? payload,
+  }) async {
+    if (!_isInitialized) await initialize();
+
+    const AndroidNotificationDetails androidDetails = AndroidNotificationDetails(
+      'event_channel',
+      '이벤트 알림',
+      channelDescription: '이벤트 관련 알림을 표시합니다',
+      importance: Importance.high,
+      priority: Priority.high,
+      showWhen: true,
+    );
+
+    const DarwinNotificationDetails iOSDetails = DarwinNotificationDetails(
+      presentAlert: true,
+      presentBadge: true,
+      presentSound: true,
+    );
+
+    const NotificationDetails notificationDetails = NotificationDetails(
+      android: androidDetails,
+      iOS: iOSDetails,
+    );
+
+    await _notificationsPlugin.show(
+      id,
+      title,
+      body,
+      notificationDetails,
+      payload: payload,
+    );
+  }
+
+  // 예약 알림 설정
+  Future<void> scheduleNotification({
+    required int id,
+    required String title,
+    required String body,
+    required DateTime scheduledDate,
+    String? payload,
+  }) async {
+    if (!_isInitialized) await initialize();
+
+    final tz.TZDateTime scheduledTZDate = tz.TZDateTime.from(
+      scheduledDate,
+      tz.local,
+    );
+
+    const AndroidNotificationDetails androidDetails = AndroidNotificationDetails(
+      'event_reminder_channel',
+      '이벤트 리마인더',
+      channelDescription: '예정된 이벤트에 대한 알림을 표시합니다',
+      importance: Importance.high,
+      priority: Priority.high,
+    );
+
+    const DarwinNotificationDetails iOSDetails = DarwinNotificationDetails(
+      presentAlert: true,
+      presentBadge: true,
+      presentSound: true,
+    );
+
+    const NotificationDetails notificationDetails = NotificationDetails(
+      android: androidDetails,
+      iOS: iOSDetails,
+    );
+
+    await _notificationsPlugin.zonedSchedule(
+      id,
+      title,
+      body,
+      scheduledTZDate,
+      notificationDetails,
+      androidScheduleMode: AndroidScheduleMode.exactAllowWhileIdle,
+      matchDateTimeComponents: DateTimeComponents.time,
+      payload: payload,
+    );
+  }
+
+  // 이벤트 시작 알림 설정
+  Future<void> scheduleEventStartReminder(Event event) async {
+    if (event.id.isEmpty) return;
+    
+    // 이벤트 시작 1시간 전 알림
+    final DateTime reminderTime = event.startDate.subtract(const Duration(hours: 1));
+    
+    // 현재 시간이 알림 시간보다 이후라면 알림을 설정하지 않음
+    if (reminderTime.isBefore(DateTime.now())) return;
+    
+    await scheduleNotification(
+      id: event.id.hashCode,
+      title: '이벤트 시작 알림',
+      body: '${event.title} 이벤트가 1시간 후에 시작됩니다.',
+      scheduledDate: reminderTime,
+      payload: event.id,
+    );
+  }
+
+  // 이벤트 등록 마감 알림 설정
+  Future<void> scheduleRegistrationDeadlineReminder(Event event) async {
+    if (event.id.isEmpty || event.registrationDeadline == null) return;
+    
+    // 등록 마감 1일 전 알림
+    final DateTime reminderTime = event.registrationDeadline!.subtract(const Duration(days: 1));
+    
+    // 현재 시간이 알림 시간보다 이후라면 알림을 설정하지 않음
+    if (reminderTime.isBefore(DateTime.now())) return;
+    
+    await scheduleNotification(
+      id: event.id.hashCode + 1, // 이벤트 시작 알림과 ID가 겹치지 않도록 함
+      title: '이벤트 등록 마감 알림',
+      body: '${event.title} 이벤트의 등록이 내일 마감됩니다.',
+      scheduledDate: reminderTime,
+      payload: event.id,
+    );
+  }
+
+  // 특정 이벤트의 모든 알림 취소
+  Future<void> cancelEventNotifications(String eventId) async {
+    await _notificationsPlugin.cancel(eventId.hashCode);
+    await _notificationsPlugin.cancel(eventId.hashCode + 1);
+  }
+
+  // 모든 알림 취소
+  Future<void> cancelAllNotifications() async {
+    await _notificationsPlugin.cancelAll();
+  }
+}