didioExtension.js

var config={
    homeURL:'https://www.dideo.ir',
    updatePageURL: 'http://blog.dideo.ir/?p=629',
    installURL:'http://blog.dideo.ir/?p=218'
};

var enable = kango.storage.getItem('enable');
if (enable == undefined){
	enable = true;
	kango.storage.setItem('enable', true);
}
setIcon(enable);
function status(){
	return {'enable': enable, 'homeURL': homeURL};
}
var blockSites = [
    {"abbr": "yt", "embed_url": "\/\/www.youtube.com\/embed\/", "watch_url": "\/\/www.youtube.com\/watch"},
];

var openCountries = [
  'IR', 'Iran'
];

var homeURL = config.homeURL;
var updatePageURL = config.updatePageURL;



chrome.runtime.setUninstallURL(homeURL + '/extension/uninstalled');
function getInfo(){
    var url = 'http://freegeoip.net/json/';
	var isOpen = true;
	var details = {
        url: url,
        method: 'GET',
        async: false,
        contentType: 'text'
	};
	var request = kango.xhr.getXMLHttpRequest();
	request.open('GET', url, false);
    try{
        request.send(null);
        if (request.status == 200) {
            var content = request.responseText;
            var info = JSON.parse(content);
            isOpen = openCountries.includes(info.country_code);
            
        }    
    }catch(err){
        isOpen = true;
    }
	return {'isOpen': isOpen, 'blockSites': blockSites};
}

function changeStatus(){
    var text;
    var icon;
    if(enable){
        text = 'دیدئو - غیرفعال'
        icon = 'disable';

    }else{
        text = 'دیدئو - فعال'
        icon = 'enable';
    }
    enable = !enable;
    kango.storage.setItem('enable', enable);
    kango.ui.browserButton.setTooltipText(text);
    kango.ui.browserButton.setIcon('icons/' + icon + '.png');
    return enable;
}

function setIcon(enabled){
    if(!enabled){
        text = 'دیدئو - غیرفعال'
        icon = 'disable';

    }else{
        text = 'دیدئو - فعال'
        icon = 'enable';
    }
    kango.ui.browserButton.setTooltipText(text);
    kango.ui.browserButton.setIcon('icons/' + icon + '.png');
}
function getEmbedLink(abbr, url){
	var p = {url: url, abbr: abbr};
	var link;
	var details = {
        url: homeURL +'/extension/embed',
        method: 'GET',
        async: false,
        params:p,
        contentType: 'text'
	};
	kango.xhr.send(details, function(data) {
	        var content = data.response;
	        var info = JSON.parse(content);
	        link = info;
	});
	return link;
}

function MyExtension() {
    var self = this;
    checkInstall();
    kango.ui.browserButton.addEventListener(kango.ui.browserButton.event.COMMAND, function() {
        self._onCommand();
    });
}

function checkInstall(){
    var seen = kango.storage.getItem('seen');
    if (seen == undefined ) {
        kango.storage.setItem('seen', true);
        kango.browser.tabs.create({url:config.installURL});
        kango.storage.setItem('enable', true);
        // send request for count
        var details = {
            url: homeURL +'/extension/installed',
            method: 'GET',
            async: true,
            contentType: 'text',
            params:{'browser': 'chrome'}
        };
        if(chrome.runtime.id != 'hjfdehobejconpkfgoldlpiidddkmbkm'){
            kango.xhr.send(details, function(data) {
            });
        }
        //end sending request
        enable = true;
        kango.ui.browserButton.setIcon('icons/enable.png');
    }
}

function checkUpdate(){
    var old_version = kango.storage.getItem('version');
    var info = kango.getExtensionInfo();
    var curr_version = info.version;
    if (old_version != undefined && curr_version != old_version) {
        kango.browser.tabs.create({url: updatePageURL});
    }
    kango.storage.setItem('version', curr_version);
    return "done";
}
checkUpdate();
MyExtension.prototype = {

    _onCommand: function() {
    	var text;
    	var icon;
        if(enable){
        	text = 'دیدئو - غیرفعال'
        	icon = 'disable';

        }else{
        	text = 'دیدئو - فعال'
        	icon = 'enable';
        }
        enable = !enable;
        kango.storage.setItem('enable', enable);
        kango.ui.browserButton.setTooltipText(text);
        kango.ui.browserButton.setIcon('icons/' + icon + '.png');
    }
};

var extension = new MyExtension();