pushnoti-auto-browserprompt.js

window.s24.modules.pushnotifications = (function (w, s24js) {

    'use strict';

    /**
     * Currently only needed for smatch's _gaq
     * in future could take more in account like `ga` or `dataLayer`
     */
    function pushToGoogleAnalytics(eventname, value) {
        if (_gaq && _gaq.push) {
            _gaq.push(['_trackEvent', 'pushnoti', eventname, value]);
        }
    }
    
    /**
     * Displays the one signal browser prompt
     */
    function _showBrowserPrompt(){
        OneSignal.push(['registerForPushNotifications']);
        pushToGoogleAnalytics('auto', 'display-browser-prompt');
    }


    /**
     * The following checks if notifications are supported.
     * also it checks if it is NOT enabled yet for the portal.
     * and finally displays the browser prompt after 3 seconds
     */
    function _oneSignalFunctionality() {
        // Check if Browser Push is supported and not yet enabled for this website
        OneSignal.push(function () {
            if (!OneSignal.isPushNotificationsSupported()) {
                return;
            }
            OneSignal.push(['isPushNotificationsEnabled', function(enabled) {
                if (enabled) {
                    return;
                }
                setTimeout(_showBrowserPrompt, 3000);
            }]);
        });
    }

    /**
     * Initiate the push notifications module
     */
    function init() {
        var amountImpressions;


        amountImpressions = s24js.getCookie('totalpageviewcounter') || 0;
        s24js.setCookie({
            name: 'totalpageviewcounter',
            value: ++amountImpressions,
            path: '/',
            expires: 14
        });

        // Show banner in case the amount impressions are more than 2 and less than 10
        // Also show it for 20 to 29 and 40 to 49 and 60 to 69 etc
        // I do not understand why amountImpressions -> 1 also is true..
        // that is why the first condition checks for 3 instead of 2
        if ((amountImpressions > 3 && amountImpressions < 10) || amountImpressions % 20 < 10){
            _oneSignalFunctionality();
        }

    }

    return {
        'init': init
    };

}(
    window,
    window.s24.modules.s24js
)).init();
// invoking the init method of the module right away, because this is
// an A/B Test and this way it is easier to clean up after ourselfs