import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:http/http.dart' as http;
import 'dart:convert';

class LocalNotifications {
  static Future<void> requestPermissionLocalNotifications() async {
    final flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();

    await flutterLocalNotificationsPlugin
        .resolvePlatformSpecificImplementation<
            AndroidFlutterLocalNotificationsPlugin>()
        ?.requestNotificationsPermission();
  }
 
  static Future<void> initializeLocalNotifications() async {
    final flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();

    const initializationSettingsAndroid =
        AndroidInitializationSettings('app_icon');

  const DarwinInitializationSettings initializationSettingsIOS =
      DarwinInitializationSettings(
    requestAlertPermission: true,
    requestBadgePermission: true,
    requestSoundPermission: true,
  );

    const initializationSettings = InitializationSettings(
      android: initializationSettingsAndroid,
      iOS: initializationSettingsIOS,
    );

    await flutterLocalNotificationsPlugin.initialize(
      initializationSettings,
    );
  }

  static void showLocalNotification({
    required int id,
    String? title,
    String? body,
    String? data,
  }) {
    const androidDetails = AndroidNotificationDetails(
      'channel_id',
      'channel_name',
      importance: Importance.max,
      priority: Priority.high,
      playSound: true,
      sound: RawResourceAndroidNotificationSound('notification'),
    );


    // IOSNotificationDetails --> DarwinNotificationDetails
  const DarwinNotificationDetails iOSNotificationDetails =
      DarwinNotificationDetails(
    presentAlert: true,
    presentBadge: true,
    presentSound: true,
  );
  const NotificationDetails notificationDetails = NotificationDetails(
      android: androidDetails, iOS: iOSNotificationDetails);

    final flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();

    flutterLocalNotificationsPlugin.show(
      id,
      title,
      body,
      notificationDetails,
      payload: data,
    );
  }

  static Future<void> sendPushNotification(
      String token, String title, String body) async {
    try {
      http.Response response = await http.post(
        Uri.parse('https://fcm.googleapis.com/fcm/send'),
        headers: <String, String>{
          'Content-Type': 'application/json; charset=UTF-8',
          'Authorization':
              'key=AAAAORdR-xU:APA91bF_wblg86jHAC-uexrXPHavYRlk5wge1Gf46m56V4J2D2L37Cp_hf46JZUzpvsWPSpqc5ewHelKI9LTifUG_s2mciMI6e5VLKo7E1R8btbNo7iaM9do2ctoyHKUm1atlZBdKaN2',
        },
        body: jsonEncode(
          <String, dynamic>{
            'notification': <String, dynamic>{
              'body': body,
              'title': title,
              
            },
            'priority': 'high',
            'data': <String, dynamic>{
              'click_action': 'FLUTTER_NOTIFICATION_CLICK',
              'id': '1',
              'status': 'done',
            },
            'to': token,
          },
        ),
      );
      response;
    } catch (e) {
      rethrow;
    }
  }
}