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import AsyncStorage from '@react-native-community/async-storage';
import messaging from '@react-native-firebase/messaging';
import {Platform} from 'react-native';
import {getDeviceId, getDeviceName} from 'react-native-device-info';
import {StreamChat} from 'stream-chat';
import {FCM_ENDPOINT} from '../constants';
import * as RootNavigation from '../RootNavigation';
class FCMService {
setUpPushNotifications = () => {
// Requesting user to permit notifications
this.checkPermission();
// Registering with FCM to receive unique device/app token
this.registerAppWithFCM();
//Store registration_id/device token to AsyncStorage
this.getToken();
// Receive a notification
this.createNotificationListeners();
// // Schedule a local notification
// PushNotification.localNotificationSchedule({
// //... You can use all the options from localNotifications
// message: 'My Notification Message', // (required)
// date: new Date(Date.now() + 60 * 1000), // in 60 secs
// allowWhileIdle: false, // (optional) set notification to work while on doze, default: false
// });
// // Send local notification when app in foreground since remote notifications
// // aren't displayed when app is in the foreground
// PushNotification.localNotification({
// //... You can use all the options from localNotifications
// message: 'My Notification Message', // (required)
// date: new Date(Date.now() + 60 * 1000), // in 60 secs
// allowWhileIdle: false, // (optional) set notification to work while on doze, default: false
//});
};
registerAppWithFCM = async () => {
if (Platform.OS === 'ios') {
if (!messaging().isDeviceRegisteredForRemoteMessages) {
await messaging().registerDeviceForRemoteMessages();
}
await messaging().setAutoInitEnabled(true);
}
};
checkPermission = async () => {
try {
const permission = await messaging().hasPermission();
// Permission might be 0 (not allowed), 1 (allowed), -1(unknown)
if (permission !== 1) {
await messaging().requestPermission({
sound: true,
announcement: true,
badge: true,
alert: true,
});
}
} catch (error) {
console.log('[FCMService] Permission Rejected ', error);
}
};
// Receiving fcm unique device token to receive remote messages through fcm
getToken = async () => {
messaging()
.getToken()
.then(async (fcmToken) => {
if (fcmToken) {
await AsyncStorage.setItem('@fcmToken', fcmToken);
return fcmToken;
}
})
.catch((error) => {
console.log('[FCMService] getToken rejected', error);
});
return '';
};
sendFcmTokenToServer = async (chatClient: StreamChat) => {
const registration_id: string | null = await AsyncStorage.getItem(
'@fcmToken',
);
if (registration_id !== null) {
chatClient.addDevice(registration_id, 'firebase');
}
const device_id = getDeviceId();
const type = Platform.OS;
let active: boolean = false;
let name: string = '';
await getDeviceName().then((deviceName) => {
name = deviceName;
});
await messaging()
.hasPermission()
.then((hasPermission) => {
active = hasPermission === 1;
});
const token = await AsyncStorage.getItem('token');
if (registration_id && type) {
let response = await fetch(FCM_ENDPOINT, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
Authorization: 'Token ' + token,
},
body: JSON.stringify({
registration_id,
type,
device_id,
name,
active,
}),
});
if (response.status === 201) {
console.log('Successfully stored device token!');
} else {
console.log('Failed to store device token!');
}
}
};
deactivateFcmService = async () => {
// TODO: Make PATCH call to deactivate device
console.log('Deactivating FCM device');
};
createNotificationListeners = () => {
// Called when app is opened from backrground state
messaging().onNotificationOpenedApp((remoteMessage) => {
if (remoteMessage) {
if (remoteMessage.category === 'CHAT') {
RootNavigation.navigate('ChatList');
} else {
RootNavigation.navigate('Notifications');
}
}
});
messaging().onMessage((remoteMessage) => {
console.log(
'Received a remote notification!!',
remoteMessage.notification?.body,
);
});
messaging().onTokenRefresh((fcmToken) => {
AsyncStorage.setItem('@fcmToken', fcmToken).catch((err) => {
console.log('Failed to store new token!');
console.log(err);
});
});
};
}
export const fcmService = new FCMService();
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