$(function () {

    // 全站的分享插件功能
    $.fn.globalShare = function () {

        // 获取对象
        var _this = this;
        var win_w = $(window).width();
        var headObj = $(document.head);

        // 初始化
        var defaults = {
            url: location.href,
            site_url: location.origin,
            title: headObj.find('[name=title], [name=Title]').attr('content') || document.title,
            description: headObj.find('[name=description], [name=Description]').attr('content') || '',
            image: $('img:first').prop('src') || '',
            wechatQrcodeTitle: $("html").hasClass("LANG-cn") ? 'ä½¿ç”¨å¾®ä¿¡æ‰«æäºŒç»´ç ' : "Use Wechat scan QR code",
            sites: ['favorite', 'weibo', 'qq', 'wechat', 'tencent', 'douban', 'qzone', 'linkedin', 'diandian', 'facebook', 'twitter', 'google'],
            isInit: false,
            email: "information@huawei.com",
        }

        // 定义模块
        var templates = {
            wechat: 'javascript:;',
            weibo: 'https://service.weibo.com/share/share.php?url={{URL}}&title={{TITLE}}&pic={{IMAGE}}',
            linkedin: 'https://www.linkedin.com/shareArticle?mini=true&ro=true&title={{TITLE}}&url={{URL}}&summary={{DESCRIPTION}}&source={{TITLE}}&armin=armin',
            facebook: 'https://www.facebook.com/sharer/sharer.php?u={{URL}}',
            twitter: 'https://twitter.com/intent/tweet?text={{TITLE}}&url={{URL}}&via={{SITE_URL}}',
            google: 'https://plus.google.com/share?url={{URL}}',
            email: 'mailto:{{EMAIL}}?subject={{TITLE}}&body={{URL}}' + encodeURIComponent('\n') + '{{DESCRIPTION}}',
            print: 'javascript:window.print();void(0)'
        }

        // 初始化
        init();

        function init() {

            _this.each(function () {
                var _this = $(this);

                // 是否需要初始化
                if (_this.data('isInit')) {
                    return true;
                }

                // 合并最新的配置参数
                var newDefaults = $.extend({}, defaults, _this.data());

                // 获取html结构
                var getHtml = createHtml(_this, newDefaults);

                // 把结构放进social-share dom里
                _this.html('')
                _this.append(getHtml)

                // åˆ›å»ºå¾®ä¿¡äºŒç»´ç 
                createWechat(_this, newDefaults);
            });
        }

        // 创建微信
        function createWechat(conObj, newDefaults) {
            var wechatObj = conObj.find('a.icon-wechat');
            wechatObj.append('<div class="wechat-qrcode"><h4>' + newDefaults.wechatQrcodeTitle + '</h4><div class="qrcode"></div></div>');
            var width = 138;
            var margin = 2;
            var qr = qrcode(0, 'H');
            qr.addData(newDefaults.url);
            qr.make();
            var moduleCount = qr.getModuleCount();
            var cell = (width - margin * 2) / moduleCount;
            wechatObj.find('.qrcode').html(qr.createImgTag(cell, margin));
        }

        // 创建url
        function createUrl(name, options) {
            var template = templates[name];
            for (var key in options) {
                if (options.hasOwnProperty(key)) {
                    var value = encodeURIComponent(options[key]);
                    template = template.replace(new RegExp('{{' + key.toUpperCase() + '}}', 'g'), value);
                }
            }
            //console.log(template);
            return template;
        }

        // 创建icon
        function createHtml(obj, options) {
            var htmlStr = '';
            var sites = (options['sites']).split(',');
            for (var i = 0; i < sites.length; i++) {
                var urlStr = createUrl(sites[i], options);
                if (sites[i] == 'wechat') {
                    htmlStr += "<a rel='nofollow' href='" + urlStr + "' class='social-share-icon icon-" + sites[i] + "'><i class='iconfont icon-share-" + sites[i] + "'></i></a>";
                } else {
                    htmlStr += "<a rel='nofollow' target='_blank' href='" + urlStr + "' class='social-share-icon icon-" + sites[i] + "'><i class='iconfont icon-share-" + sites[i] + "'></i></a>";
                }
            }
            return htmlStr;
        }

        // 判断设备
        function isMobileScreen() {
            return win_w <= 750;
        }

    }

    // 调用分享插件
    $(function () {
        $('.share-component,.social-share').globalShare();
    });

});


// ä¾§è¾¹æ 
$(function () {
    var win_w = $(window).width();
    if (win_w > 1200) {

        // 设置定位位置
        $('.global-share .pop-up-layer').css('top', -($('.global-share .pop-up-layer').height() / 2 - 20));

        // 复制Url链接
        $('.global-share .J-copy-link').on('click', function () {
            copyUrl($(this));

            //出现提示
            $('.global-share .pop-up-layer .con .copy-link .success').fadeIn(200);
            setTimeout(function () {
                $('.global-share .pop-up-layer .con .copy-link .success').fadeOut(200);
            }, 400);

        });

        function copyUrl(obj) {
            if ($('#urlText').length == 0) {
                // 创建input
                obj.after('<input id="urlText" style="position:fixed;top:-200%;left:-200%;" type="text" value=' + window.location.href + '>');
            }
            $('#urlText').select(); //选择对象
            document.execCommand("Copy"); //执行浏览器复制命令
        }
    }
});