https://vmmogames.com/js/push/chrome/notifications.js?88f6e75c

1firebase.initializeApp({
2    messagingSenderId: '1081587556728'
3});
4
5var notificationIsOn;
6
7var notificationClassPnIsOn;
8var notificationClassPnIsOff;
9var notificationTextPnIsOn;
10var notificationTextPnIsOff;
11
12var notificationUserId;
13var notificationAccessToken;
14var notificationHasSubscription;
15var notificationFcmToken;
16
17/* common notification methods */
18
19var isNotificationSupported = function () {
20    return 'Notification' in window &&
21        'serviceWorker' in navigator &&
22        'localStorage' in window &&
23        'fetch' in window &&
24        'postMessage' in window;
25};
26
27var notificationAskPermission = function () {
28    debug("askNotificationPermission");
29    Notification.requestPermission().then(function (permission) {
30        if (permission === 'granted') {
31            console.log('Notification permission granted.');
32            notificationInit();
33        } else {
34            console.log('Unable to get permission to notify.');
35        }
36    });
37};
38
39var notificationInit = function () {
40    debug("notificationInit");
41
42    var notificationMessaging = firebase.messaging();
43    notificationMessaging.requestPermission()
44        .then(function () {
45            console.log('have permission');
46            return notificationMessaging.getToken();
47        })
48        .then(function (currentFcmToken) {
49            if (currentFcmToken) {
50                console.log(currentFcmToken);
51                notificationFcmToken = currentFcmToken;
52                notificationUserId = getCookie('user_id');
53                notificationAccessToken = getCookie('access_token');
54                var isProfilePage = window.location.pathname.search('cabinet/profile') > 0;
55                if (isProfilePage) {
56                    notificationCheckSubscriptionStatus(currentFcmToken);
57                }
58            }
59        })
60        .catch(function (err) {
61            console.log('Error Occured')
62        });
63
64    // handle catch the notification on current page
65    notificationMessaging.onMessage(function (payload) {
66        console.log('Message received', payload);
67
68        // register fake ServiceWorker for show notification on mobile devices
69        //navigator.serviceWorker.register('/firebase-messaging-sw.js');
70        if (!navigator.serviceWorker.controller) {
71            navigator.serviceWorker.register('/sw.js');
72        }
73        navigator.serviceWorker.ready.then(function (registration) {
74            // Copy data object to get parameters in the click handler
75            payload.data.data = JSON.parse(JSON.stringify(payload.data));
76
77            registration.showNotification(payload.data.title, payload.data);
78        }).catch(function (error) {
79            console.log(error);
80        });
81    });
82
83    // Callback fired if Instance ID token is updated.
84    notificationMessaging.onTokenRefresh(function () {
85        notificationMessaging.getToken()
86            .then(function (refreshedToken) {
87                console.log('Token refreshed');
88                notificationRefreshToken(refreshedToken);
89            })
90            .catch(function (error) {
91                console.log('Error while updating fcmToken');
92            });
93    });
94};
95
96var notificationSubscribe = function (fcmToken) {
97    debug("notificationSubscribe");
98    var postData = {
99        access_token: notificationAccessToken,
100        endpoint: fcmToken,
101        platform: 'FCM_CHROME',
102        user_id: notificationUserId,
103        user_agent: navigator.userAgent
104    };
105    $.ajax({url: "/api/notification/subscribe", type: "POST", data: postData})
106        .done(function (response) {
107            debug("Notification subscribe result: "+JSON.stringify(response));
108            if (response.error_code === 0) {
109                notificationSubscribeUI('Subscribed success!, fcmToken =' + fcmToken);
110                notificationHasSubscription = false;
111                notificationTokenSentToServer(false);
112                return;
113            }
114            notificationUnsubscribe(fcmToken);
115            return false;
116        })
117        .fail(function () {
118            debug("Notification subscribe failed: "+JSON.stringify(response));
119            // unsubscribe(fcmToken);
120        });
121};
122
123var notificationUnsubscribe = function (fcmToken) {
124    debug("notificationUnsubscribe");
125    var postData = {
126        access_token: notificationAccessToken,
127        platform: 'FCM_CHROME',
128        endpoint: fcmToken,
129        user_id: notificationUserId
130    };
131    $.ajax({url: "/api/notification/unsubscribe", type: "POST", data: postData})
132        .done(function (response) {
133            notificationUnsubscribeUI('Unsubscribed success!');
134        })
135        .fail(function (jqXHR, textStatus) {

136            console.log("Call to support. Could not unregister device for push notification. Problem on server side.");
137        });
138};
139
140var notificationRefreshToken = function (refreshedToken) {
141    if (!isNotificationTokenAlreadyRefreshed(refreshedToken)) {
142        console.log('Sending token to server...');
143        var existedToken = window.localStorage.getItem('sentFirebaseMessagingToken');
144        notificationRefreshFcmToken(existedToken, refreshedToken);
145    }
146};
147
148var notificationRefreshFcmToken = function (existedFcmToken, refreshedFcmToken) {
149    var postData = {
150        access_token: notificationAccessToken,
151        existedFcmToken: existedFcmToken,
152        refreshedFcmToken: refreshedFcmToken
153    };
154    $.ajax({url: "/api/notification/refreshFcmToken", type: "POST", data: postData})
155        .done(function (response) {
156            notificationTokenSentToServer(refreshedFcmToken);
157        })
158        .fail(function (jqXHR, textStatus) {
159            console.log("Call to support. Could not unregister device for push notification. Problem on server side.");
160        });
161};
162
163var isNotificationTokenAlreadyRefreshed = function (refreshedToken) {
164    return window.localStorage.getItem('sentFirebaseMessagingToken') === refreshedToken;
165};
166
167var notificationTokenSentToServer = function (currentToken) {
168    if (currentToken) {
169        window.localStorage.setItem('sentFirebaseMessagingToken', currentToken);
170    } else {
171        window.localStorage.removeItem('sentFirebaseMessagingToken');
172    }
173};
174
175var notificationCheckSubscriptionStatus = function (fcmToken) {
176    debug("notificationCheckSubscriptionStatus");
177    $.ajax({
178        url: "/api/notification/subscription",
179        type: "GET",
180        data: {access_token: notificationAccessToken, platform: 'FCM_CHROME', endpoint: fcmToken, user_id: notificationUserId}
181    }).done(function (response) {
182        if (response.error_code === 0) {
183            debug("notificationHasSubscription");
184            notificationHasSubscription = true;
185            notificationTokenSentToServer(fcmToken);
186        } else {
187            debug("notificationCheckSubscriptionStatus response: "+JSON.stringify(response));
188            var switchOnActionPage = window.location.pathname.search('cabinet/profile/notification') > 0;
189            if (switchOnActionPage) {
190                notificationSubscribe(fcmToken);
191            }
192        }
193        updateNotificationCheckboxState(fcmToken);
194    }).fail(function () {
195
196    });
197};
198
199/* end common notification methods */
200
201/* common util methods */
202
203var getCookie = function (name) {
204    var matches = document.cookie.match(new RegExp(
205        "(?:^|; )" + name.replace(/([\.$?*|{}\(\)\[\]\\\/\+^])/g, '\\$1') + "=([^;]*)"
206    ));
207    return matches ? decodeURIComponent(matches[1]) : undefined;
208};
209
210/* end common util methods */
211
212/* VMMO UI methods */
213
214var updateNotificationCheckboxState = function (fcmToken) {
215    debug("updateNotificationCheckboxState");
216    notificationClassPnIsOn = $('#notificationOnClass').text();
217    notificationClassPnIsOff = $('#notificationOffClass').text();
218    notificationTextPnIsOn = $('#notificationOn').text();
219    notificationTextPnIsOff = $('#notificationOff').text();
220
221    if (notificationHasSubscription) {
222        notificationSubscribeUI('Subscribed success!, fcmToken =' + fcmToken);
223    } else {
224        notificationUnsubscribeUI("We aren't subscribed to push, so set UI to allow the user to enable push.");
225    }
226    notificationHideSubscribeLink();
227};
228
229var notificationSwitcherChange = function notificationSwitcherChange() {
230    if (!isNotificationSupported()) {
231        return false;
232    }
233
234    if (!notificationIsOn) {
235        notificationSubscribe(notificationFcmToken);
236        return false;
237    }
238
239    notificationUnsubscribe(notificationFcmToken);
240};
241
242var notificationUnsubscribeUI = function (message) {
243    debug("notificationUnsubscribeUI");
244    $('#switcher1').removeClass(notificationClassPnIsOn);
245    $('#switcher1').addClass(notificationClassPnIsOff);
246    $('#switcher1').attr("href", "");
247    $('#notification_status').text(notificationTextPnIsOff);
248    notificationIsOn = false;

249};
250
251var notificationSubscribeUI = function (message) {
252    debug("notificationSubscribeUI: "+message);
253    $('#switcher1').removeClass(notificationClassPnIsOff);
254    $('#switcher1').addClass(notificationClassPnIsOn);
255    $('#switcher1').attr("href", "");
256    $('#notification_status').text(notificationTextPnIsOn);
257    notificationIsOn = true;
258};
259
260var notificationHideSubscribeLink = function () {
261    $('#switcher').css('display', 'none');
262    $('#switcher1').css('display', 'block');
263};
264
265var notificationCheckState = function () {
266    if (!isNotificationSupported()) {
267        debug('notifications not supported');
268        return;
269    }
270
271    var switchOnActionPage = window.location.pathname.search('cabinet/profile/notification') > 0;
272
273    if (switchOnActionPage) {
274        notificationAskPermission();
275    } else if (Notification.permission === 'granted') {
276        notificationInit();
277    }
278};
279
280/* end VMMO UI methods */