import 'dart:convert';
import 'dart:developer';

import 'package:flutter/cupertino.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:muaawana/models/auth/current_user_response.dart';
import 'package:shared_preferences/shared_preferences.dart';

import 'package:stomp_dart_client/stomp_dart_client.dart';


import '../../providers/notif/notification_provider.dart';
import '../../utils/utils_singleton.dart';
import 'notifications_model.dart';

const socketUrl = "wss://server.muaawana.com/ws/websocket";

class NotificationSocket extends ChangeNotifier {
  StompClient? stompClient;
  FlutterLocalNotificationsPlugin notifications = new FlutterLocalNotificationsPlugin();
  String token = "InvalidToken";
  int statusCode = -1;
  bool errorToken = false;

  Future<String> getToken() async {
    final prefs = await SharedPreferences.getInstance();
    if (prefs.getString('token') == null || prefs.getString('token') == '') {
      prefs.setString('token', 'InvalidToken');
    }
    if (prefs.getString('token') != null) {
      token = prefs.getString('token')!;
    }
    return token.toString();
  }

  void onConnect(StompFrame frame) {
    if (stompClient!.connected && util.isValidToken) {
      print('connected notification socket');
      stompClient!.subscribe(
        destination: "/user/${util.user!.id}/queue/meeting",
        callback: (frame) {
          onNotification(frame);
        },
      );
    }
  }

  Future<void> connectSock() async {
    if (stompClient == null) {
      stompClient = StompClient(
          config: StompConfig(
        url: socketUrl,
        onConnect: onConnect,
        stompConnectHeaders: {
           'Authorization': 'Bearer $token',
        },
        onWebSocketError: (dynamic error) =>log("NotificationSocket ---> connectSock ---> onWebSocketError $error"),
        onStompError: (dynamic error) => log("onStompError $error"),
      ));

      stompClient!.activate();
      var androidInitialize = const AndroidInitializationSettings('app_icon');
      var iOSInitialize = const DarwinInitializationSettings();
      var initializeSettings = InitializationSettings(
          android: androidInitialize, iOS: iOSInitialize);
      notifications.initialize(initializeSettings);
    }
    notifyListeners();
  }

  // this only for meeting notification
  // chat notification is on the chat_socket.dart
  onNotification(StompFrame frame) {
    var iosChannel = const DarwinNotificationDetails();
    var androidChannel = const AndroidNotificationDetails(
      'channel-id',
      'channel-name',
      importance: Importance.max,
      priority: Priority.max,
    );
    var platformChannel =
        NotificationDetails(android: androidChannel, iOS: iosChannel);
    final result = jsonDecode(frame.body!);

    CurrentUser company = CurrentUser();
    CurrentUser user = CurrentUser();
    company = CurrentUser.fromJson(result['company']);
    user = CurrentUser.fromJson(result['user']);
    // MeetingModel meeting =  MeetingModel(
    //   id: result['id'],
    //   date: result['date'],
    //   time: result['timetime'],
    //   durationmunits: result['durationmunits'],
    //   roomid: result['roomid'],
    //   user: user,
    //   company: company,
    //   subject: result['subject'],
    //   state: result['state'],
    //   companystate: result['companystate'],
    //   userstate: result['userstate'],
    //   reason: result['reason']==null?null:result['reason'],
    //   timestmp: result['timestmp'],
    //   month: result['month'],
    //   day: result['day'],
    //   year: result['year'],
    // );

    NotificationsModel notification = NotificationsModel(
      sender: company,
      recipient: user,
      chat: null,
      // meeting: meeting,
      timestmp: result['timestmp'],
    );
    notifications.show(0, company.name, 'message recieved', platformChannel);

    notificationsProvider.addNotification(notification);
    print('notification added - meeting');
  }
}