var video = {
    getVideoSource(vids, videoEls) {
        // let vids = ['8892551']

        // var videoEls = {
        //     '8892551': 'lookup',
        // }
        var mp4UrlMap = {}

        $.ajax({
            type: "GET",
            dataType: "json",
            url: `//video.duowan.com/jsapi/playPageVideoInfo/?vids=${vids.join(',')}`,
            success: function(data) {
                for(var i in data) {
                    let resouce = video.deCodeArg(data[i].c).all,
                        source = resouce.yuanhua || resouce[1300] || resouce[1000] || resouce[350]
                    let name = videoEls[i] 
                    mp4UrlMap[name] = source.src
                }
                console.log(mp4UrlMap)
                
                for(var key in mp4UrlMap) {
                    document.getElementById(key).src = mp4UrlMap[key]
                }
            }
        })
    },
    decr(r) {
        var e = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789@!~*-_.()'".split("");
        var n = [];
        var a = [];
        r.split("").reverse().forEach(function (r, t) {
            var o = e.indexOf(r);
            if (parseInt((t + 1) % 2) == 1) {
                a.push(o)
            } else {
                var p = parseInt(o - a[(t + 1) / 2 - 1]);
                n.push(e[p])
            }
        });
        var t = n.join("").replace(/@/g, "%");
        return decodeURIComponent(t)
    },
    /**
     * 解密数据
     */
    deCodeArg(target) {
        var srcMap = {};
        if (JSON.parse) {
            srcMap = JSON.parse(this.decr(target));
        } else {
            srcMap = eval('(' + this.decr(target) + ')');
        }
        return srcMap;
    },
}

export default video