/**
 * cookie鎿嶄綔
 */
var getCookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        var path = options.path ? '; path=' + options.path : '';
        var domain = options.domain ? '; domain=' + options.domain : '';
        var s = [cookie, expires, path, domain, secure].join('');
        var secure = options.secure ? '; secure' : '';
        var c = [name, '=', encodeURIComponent(value)].join('');
        var cookie = [c, expires, path, domain, secure].join('')
        document.cookie = cookie;
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};

/**
 * 鑾峰彇娴忚鍣ㄨ瑷€绫诲瀷
 * @return {string} 娴忚鍣ㄥ浗瀹惰瑷€
 */
var getNavLanguage = function(){
    if(navigator.appName == "Netscape"){
        var navLanguage = navigator.language;
        return navLanguage;
    }
    return false;
}

/**
 * 璁剧疆璇█绫诲瀷锛 榛樿涓鸿嫳鏂
 */
var i18nLanguage = "en";

/*
璁剧疆涓€涓嬬綉绔欐敮鎸佺殑璇█绉嶇被
 */
// var webLanguage = ['en','france','spanish','japanese','german'];

/**
 * 鎵ц椤甸潰i18n鏂规硶
 * @return
 */
var execI18n = function(){
    /*
    鑾峰彇涓€涓嬭祫婧愭枃浠跺悕
     */
    var optionEle = $("#i18n_pagename");
    if (optionEle.length < 1) {
        console.log("鏈壘鍒伴〉闈㈠悕绉板厓绱狅紝璇峰湪椤甸潰鍐欏叆\n <meta id=\"i18n_pagename\" content=\"椤甸潰鍚?瀵瑰簲璇█鍖呯殑璇█鏂囦欢鍚?\">");
        return false;
    };
    var sourceName = optionEle.attr('content');
    sourceName = sourceName.split('-');
    /*
    棣栧厛鑾峰彇鐢ㄦ埛娴忚鍣ㄨ澶囦箣鍓嶉€夋嫨杩囩殑璇█绫诲瀷
     */
    if (getCookie("userLanguage")) {
        i18nLanguage = getCookie("userLanguage");
    } else {
        // 鑾峰彇娴忚鍣ㄨ瑷€
        var navLanguage = getNavLanguage();
        if (navLanguage) {
            // 鍒ゆ柇鏄惁鍦ㄧ綉绔欐敮鎸佽瑷€鏁扮粍閲
            // var charSize = $.inArray(navLanguage, webLanguage);
            // if (charSize > -1) {
                i18nLanguage = navLanguage;
                // 瀛樺埌缂撳瓨涓
                getCookie("userLanguage",navLanguage);
            // };
        } else{
            console.log("not navigator");
            return false;
        }
    }
    /* 闇€瑕佸紩鍏 i18n 鏂囦欢*/
    if ($.i18n == undefined) {
        console.log("璇峰紩鍏18n js 鏂囦欢")
        return false;
    };

    /*
    杩欓噷闇€瑕佽繘琛宨18n鐨勭炕璇
     */
    jQuery.i18n.properties({
        name : sourceName, //璧勬簮鏂囦欢鍚嶇О
        path : i18n_path + '/' + i18nLanguage +'/', //璧勬簮鏂囦欢璺緞
        mode : 'map', //鐢∕ap鐨勬柟寮忎娇鐢ㄨ祫婧愭枃浠朵腑鐨勫€
        language : i18nLanguage,
        callback : function() {//鍔犺浇鎴愬姛鍚庤缃樉绀哄唴瀹
            var insertEle = $(".i18n");
            // console.log(".i18n 鍐欏叆涓?..");
            insertEle.each(function() {
                // 鏍规嵁i18n鍏冪礌鐨 name 鑾峰彇鍐呭鍐欏叆
                $(this).html($.i18n.prop($(this).attr('name')));
            });
            // console.log("鍐欏叆瀹屾瘯");

            // console.log(".i18n-input 鍐欏叆涓?..");
            var insertInputEle = $(".i18n-input");
			// console.log(insertInputEle);
            insertInputEle.each(function() {
                var selectAttr = $(this).attr('selectattr');
                if (!selectAttr) {
                    selectAttr = "value";
                };
                $(this).attr(selectAttr, $.i18n.prop($(this).attr('selectname')));
            });
            // console.log("鍐欏叆瀹屾瘯");
        }
    });

}
function getUrlParam(name) {
    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)"); //鏋勯€犱竴涓惈鏈夌洰鏍囧弬鏁扮殑姝ｅ垯琛ㄨ揪寮忓璞
    var r = window.location.search.substr(1).match(reg); //鍖归厤鐩爣鍙傛暟
    if (r != null) return unescape(r[2]); return null; //杩斿洖鍙傛暟鍊
}
/*椤甸潰鎵ц鍔犺浇鎵ц*/
$(function(){
    if (getUrlParam('lang')) {
        var language = getUrlParam('lang')
        getCookie("userLanguage",language,{
            expires: 30
        });
        $("#lang-curId").addClass(language)
    } else {
        $("#lang-curId").addClass(getCookie("userLanguage"))
    }
    /*鎵цI18n缈昏瘧*/
    execI18n();
});