/**
 * Created by xdanger.liu on 2017/3/14.
 */
var YK = {};
YK.https = location.protocol == "https:" ? "https:" : "http:";

var DEBUG__ = 0;

var console = window.console;
if (!console) {
    console = {};
    console.log = function() {};
}

var debug = {};
debug.log = function(log) {
    if (DEBUG__) {
        console.log(log);
    }
};
window.YKU = {};
var YKP = {
    playerType: "",

    playerState: {
        PLAYER_STATE_INIT: 'PLAYER_STATE_INIT',
        PLAYER_STATE_READY: 'PLAYER_STATE_READY',
        PLAYER_STATE_AD: 'PLAYER_STATE_AD',
        PLAYER_STATE_PLAYING: 'PLAYER_STATE_PLAYING',
        PLAYER_STATE_END: 'PLAYER_STATE_END',
        PLAYER_STATE_ERROR: 'PLAYER_STATE_ERROR'
    },

    playerCurrentState: 'PLAYER_STATE_INIT',
    isLoadFinishH5: false,
    isPC: true,
    videoList: [],
    isAndroidYouku:false
};

var StaticDomain = YK.https + "//player.youku.com";

function browserRedirect() {
    var sUserAgent = navigator.userAgent.toLowerCase();
    var bIsIpad = sUserAgent.match(/ipad/i) == "ipad";
    var bIsIphoneOs = sUserAgent.match(/iphone os/i) == "iphone os";
    var bIsIphone = sUserAgent.match(/iphone/i) == "iphone";
    var bIsMidp = sUserAgent.match(/midp/i) == "midp";
    var bIsUc7 = sUserAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4";
    var bIsUc = sUserAgent.match(/ucweb/i) == "ucweb";
    var bIsAndroid = sUserAgent.match(/android/i) == "android";
    var bIsCE = sUserAgent.match(/windows ce/i) == "windows ce";
    var bIsWM = sUserAgent.match(/windows mobile/i) == "windows mobile";
    if (bIsIpad || bIsIphoneOs || bIsIphone || bIsMidp || bIsUc7 || bIsUc || bIsAndroid || bIsCE || bIsWM) {
         YKP.isPC = false;
        //YKP.isSupportFlash = false;
    } else {
         YKP.isPC = true;
        //YKP.isSupportFlash = true;
    }
    var bIsYouku = sUserAgent.match(/youku/i) == "youku";
    if (bIsAndroid){
        if (bIsYouku){
            YKP.isAndroidYouku = true;
        }
    }

    if (bIsIphone){
        if (bIsYouku){
            YKP.isIphoneYouku = true;
        }
    }
}
browserRedirect();

function createIFrame(w, h, parentName, vid, partnerId, password, autoplay, events) {
    if (YKP.isPC) {
		var iframes=document.getElementById(parentName + '').getElementsByTagName("iframe");
 
		while(iframes.length){
			var parentElement = iframes[0].parentNode;
			 if (parentElement){
				 parentElement.removeChild(iframes[0])
			 }
		}
		
        var iframe = document.createElement('iframe');
		iframe.setAttribute('width', w);
		iframe.setAttribute('height', h);
		
		var srcUrl = StaticDomain + '/embed/' + vid + '?client_id='+partnerId+'&password='+password+'&autoplay='+autoplay;
		
		if (events && events.onPlayStart) {
		    srcUrl += '&onPlayStart='+events.onPlayStart;
		}
		
		if (events && events.onPlayEnd) {
			srcUrl += '&onPlayEnd='+events.onPlayEnd;
		}
		iframe.setAttribute('src', srcUrl);	
		
		iframe.setAttribute('id', 'iframeId');
		iframe.setAttribute('frameborder', 0);
		iframe.setAttribute('allowfullscreen', true);
		iframe.setAttribute('scrolling', 'no');
        document.getElementById(parentName + '').appendChild(iframe);
		return iframe;
    }
	return null;
}

var urlParameter = function(object) {
    var arr = [];
    for (var o in object) {
        arr.push(o + '=' + object[o]);
    }
    return arr.join('&');
};

window.QS = function() {
    var args = {};

    var result = window.location.search.match(new RegExp("[\?\&][^\?\&]+=[^\?\&]+", "g"));
    if (result != null) {
        for (var i = 0; i < result.length; i++) {
            var ele = result[i];
            var inx = ele.indexOf("=");
            //args[ele.substring(1, inx)] = ele.substring(inx + 1);
            var key = ele.substring(1, inx);
            var val = ele.substring(inx + 1);
            try {
                val = decodeURI(val);
            } catch (e) {

            }
            //转换val Boolean Number Object
            val == "true" ? val = true : (val == "false" ? val == false : isNaN(val) ? val = parseJsonStr(val) : val = +val);
            if ('undefined' == typeof args[key]) {
                args[key] = val;
            } else {
                if (args[key] instanceof Array) {
                    args[key].push(val);
                } else {
                    args[key] = [args[key], val];
                }
            }
        }
    }
    return args;
}

function parseJsonStr(str) {
    if ('string' != typeof str) {
        return str;
    }
    if (/{[^{^}]{0,}}/.test(str)) {
        try {
            str = JSON.parse(str);
        } catch (e) {

        }
    }
    return str;
}

var dynamicLoading = {
    css: function(path) {
        if (!path || path.length === 0) {
            throw new Error('argument "path" is required !');
        }
        var head = document.getElementsByTagName('head')[0];
        var link = document.createElement('link');
        link.href = path;
        link.rel = 'stylesheet';
        link.type = 'text/css';
        head.appendChild(link);
    },
    js: function(path, obj, attr) {
        if (!path || path.length === 0) {
            throw new Error('argument "path" is required !');
        }
        var head = document.getElementsByTagName('head')[0];
        var script = document.createElement('script');
        script.src = path;
        script.type = 'text/javascript';
        if (attr) {
            script["id"] = attr["id"];
            script.setAttribute('pageType', attr["pageType"]);
            script.setAttribute('isHidden', attr["isHidden"]);
        }
        head.appendChild(script);

        script.onload = function() {
            if (obj) {
                obj.selectH5();
                YKP.isLoadFinishH5 = true;
            }
        }
    }
}

dynamicLoading.css(YK.https + "//player.youku.com/unifull/css/unifull.min.css");

var YoukuPlayerSelect = function(params) {

    YK.initConfig = params;
    this._vid = params.vid;
    this._target = params.target;
    this._partnerId = params.partnerId;
	this._videoFlag = params.videoFlag;
    if (params.client_id) {
        //兼容openapi中的client_id的设置
        this._partnerId = params.client_id;
    }

    if (!(this._vid && this._target && this._partnerId)) {
        alert(
            "[Fail]The params of {vid,target,client_id} are necessary !"
        );
        return;
    }

    this._events = params.events;
    YK.playerEvents = params.events;

    this._id = params.id;
    if (this._id == null) this._id = "youku-player";
    YKP.playerId = this._id;
    this._width = params.width;
    this._height = params.height;
    this._expand = params.expand;
    if (params.width == null || params.height == null) {
        //宽高指定不全，默认为0
        if (params.expand == null) {
            this._expand = 0;
        }
    } else {
        //宽高都指定，默认为1
        if (params.expand == null) {
            this._expand = 1;
        }
    }

    // this._prefer = (params.prefer ? params.prefer.toLowerCase() : "flash");
    this._starttime = params.starttime;
    this._password = params.password;
    this._poster = params.poster;
    this._autoplay = !! params.autoplay; // 0 ,1 ,true ,false,'true','false'..
    this._canWide = params.canWide;
    if ('undefined' != typeof params.show_related) {
        this._showRelated = !! params.show_related;
    }

    this._embed_content = params.embed_content;
    this._embed_vid = params.embed_vid;
	this._cancelFullScreen = params.cancelFullScreen;
	this._titleStyle = params.titleStyle;
    this._source = params.source;
	this._newPlayer = params.newPlayer;
    this._winType = params.wintype;

    //播放页专门参数
    this._playlistconfig = params.playlistconfig;
    this._isMobile = YKP.isMobile;
    this._isMobileIOS = YKP.isMobileIOS;

    //this._weixin = params.weixin;
    YK.isWeixin = YKP.isWeixin; //false;
    //微信专用参数
    if ('undefined' != typeof params.weixin) {
        YK.isWeixin = !! params.weixin; //!!å¤–éƒ¨ä¼ å…¥ weixin=fasle 也可以生效
    }

    this._loop = !! params.loop || false;
    // more ..

    this._playerType = "";

};
YoukuPlayerSelect.prototype = {
    isPC: function() {
        return YKP.isPC;
    }, //todo
	/**
    playerType: function() {
        if (this._playerType != "") return this._playerType;
        if (this.isPC()) {
            this._playerType = "flash";
        } else {
            this._playerType = "h5";
        }
        return this._playerType;
    },*/
    select: function() {
        //debug.log('playerType = ' + this.playerType());
        /**
         if (this.isThirdParty()) {
            var self = this;
            this.processThirdParty(function(e) {
                self.selectHandler();
            });
            return;
        }
         */
        this.selectHandler();
    },
    selectHandler: function() {
		var url;
        if (this.isPC()) {
        //  dynamicLoading.js(YK.https + "//g.alicdn.com/alilog/mlog/aplus_o.js");
		//	dynamicLoading.js(YK.https + "//r1.ykimg.com/material/0A03/h5sdk/dev/v1_2_5/yksdk.js");
		//	dynamicLoading.js(YK.https + "//js.ykimg.com/youku/dist/js/lib_13.js");
		//	url = YK.https + "//player.youku.com/unifull/js/youku-player.umd.min.js";
		    YKP.isLoadFinishH5 = true;
        } else {
		//	dynamicLoading.js(YK.https + "//g.alicdn.com/ku/ykbannerLoader/1.0.01/js/ykbannerLoader.min.js", null, {"id":"ykbannerLoader", "pageType":"player", "isHidden":true});
            url = YK.https + "//player.youku.com/unifull/js/unifull.min.js";
        }
		if (YKP.isLoadFinishH5) {
			this.selectH5();
        } else {
			dynamicLoading.js(url, this);
        }
	    

        if (this._events && this._events.onPlayerReady) {
            var callback = this._events.onPlayerReady;
            if (YKP.playerType == "h5") {
                var check = setInterval(function() {
                    // if ($(YKP.playerId)) {
                    //     YKP.playerCurrentState = YKP.playerState.PLAYER_STATE_READY;
                    //     debug.log(YKP.playerCurrentState);

                    try {
                        //    LocalStorage.appendItem('phase', 'playerready');
                        callback();
                    } catch (e) {}
                    clearInterval(check);
                    //}
                }, 500);
            } else if (YKP.playerType == 'flash') {
                var check = setInterval(function() {
                    //   if (YKU.swfLoaded == 1) {
                    //      YKP.playerCurrentState = YKP.playerState.PLAYER_STATE_READY;
                    //      debug.log(YKP.playerCurrentState);

                    try {
                        //   LocalStorage.appendItem('phase', 'playerready');
                        callback();
                    } catch (e) {

                    }
                    clearInterval(check);
                    //  }
                }, 500);
            } else {

            }
        }
    },
    selectH5: function() {
		if (YKP.isPC) {
			this.selectPCH5();
		} else {
			this.selectMobileH5();
		} 
    },
	
	selectMobileH5: function() {
		var self = this;
        var playerDom = document.getElementById(this._target);
        if (this._width > 0 && this._height > 0)
        {
            playerDom.style.width = this._width + "px";
            playerDom.style.height = this._height  + "px";
        }
        else
        {
            //var cw = document.documentElement.clientWidth;
            //var ch = document.documentElement.clientHeight;
            var cw = playerDom.offsetWidth;
            var ch = playerDom.offsetHeight;
            function resize(playerDom) {
                //playerDom.style.width = cw + "px";
                //playerDom.style.height = 9 * cw / 16 + "px";

                playerDom.style.width = cw + "px";
                playerDom.style.height = ch + "px";
            }
            resize(playerDom);
        }
		
		var closeFullFullScreen = 0;
        if (self._cancelFullScreen == 1 && YKP.isAndroidYouku)
        {
            closeFullFullScreen = 1;
        }

        var config = {
            videoId: self._vid, //视频id
            ccode: "0590", //渠道id
            client_id: self._partnerId, //优酷视频云创建应用的client_id
            control: {
                laguange: "", //默认使用的语言类型
                hd: "mp4hd", //默认使用的码率
                //   hd:"m3u8",
                 autoplay: false //是否自动播放
            },
            logconfig: {

            }, //统计扩展参数，包括aplus接口中的全局对象时数据，用于传递给统计接口
            adConfig: {

            }, //广告扩展参数
            password: self._password, //视频播放密码，用于加密视频（这个是否可以传入暂定）
            wintype: "", //每端固定的参数，多用于统计，不确定是否还需要
            type: "", //播放类型（pc,pad,mobile）暂定,
            events: self._events,

            embed_vid: self._embed_vid,
            embed_content: self._embed_content,
			titleStyle:self._titleStyle,
            source: self._source,
            closeFullFullScreen: closeFullFullScreen,
            isIphoneYouku : YKP.isIphoneYouku,
			imgPoster:self._poster
        };
        this._h5player = YKPlayer.Player(this._target, config);
	},
	
	selectPCH5:function() {
		var self = this;
		var cw;
		var ch;
		if (this._width > 0 && this._height > 0)
        {
			cw = this._width;
			ch = this._height;
        }
        else
        {
			//var playerDom = document.getElementById(this._target);
            //var cw = document.documentElement.clientWidth;
            //var ch = document.documentElement.clientHeight;
            //var cw = playerDom.offsetWidth;
            //var ch = playerDom.offsetHeight;
			cw = '100%';
			ch = '100%';
			
        }
		createIFrame(cw, ch, self._target, self._vid, self._partnerId, self._password, self._autoplay, self._events);
		
	},

    onorientationchange: function() {
        //var self = this;
        var playerDom = document.getElementById(this._target);
        setTimeout(function() {
            var cw = document.documentElement.clientWidth;
            var ch = document.documentElement.clientHeight;
            playerDom.style.width = cw + "px";
            playerDom.style.height = 9 * cw / 16 + "px";

        }, 300);
    },
    isThirdParty: function() {

        var cid = this._partnerId;
        if (cid != null && (cid + '').length == 16) {
            return true;
        };

        return false;
    },
};

/**
 * 以下是统一的接口，用于外部统一操作 Flash 和 H5播放器
 *   直接传入参数进行初始化
 *    -- api document --
 *   //open.youku.com/docs/api/player
 *   用户名：api
 *   密码：youkuopenapi
 *
 */
YKU.Player = function(target, config) {
    config.target = target;
    this.select = new YoukuPlayerSelect(config);
    this.select.select();
    this._player = "";
};
YKU.Player.prototype = {
    player: function() {
        if (this._player != "") {
            return this._player;
        }
        if (YKP.isPC) {
			this._player = new YKFlashPlayer();
        } else {
            this._player = new YKH5Player(this.select._h5player);
        }
        return this._player;
    },
    //@deprecated
    resize: function(width, height) {
        this.player().resize(width, height);
    },
    currentTime: function() {
        return this.player().currentTime();
    },
    totalTime: function() {
        return this.player().totalTime();
    },
    playVideo: function() {
        this.player().playVideo();
    },
    startPlayVideo: function() {
        this.player().startPlayVideo();
    },
    pauseVideo: function() {
        this.player().pauseVideo();
    },
    seekTo: function(timeoffset) {
        this.player().seekTo(timeoffset);
    },
    hideControls: function() {
        this.player().hideControls();
    },
    showControls: function() {
        this.player().showControls();
    },
    /** mute:function(){},
     unmute:function(){},
     setVolume:function(){},
     getVideoMetaData:function(){},*/
    playVideoById: function(vid) {
        this.player().playVideoById(vid);
    },
    //special api for youku h5,not open api
    switchFullScreen: function() {
        try {
            this.player().switchFullScreen();
        } catch (e) {

        }

    }

};

var YKFlashPlayer = function() {
    this._player = document.getElementById(YKP.playerId);
};
YKFlashPlayer.prototype = {
    resize: function(width, height) {
        this._player.style.width = width + 'px';
        this._player.style.height = height + 'px';
    },
    currentTime: function() {
        var arr = this._player.getPlayerState().split("|");
        if (arr.length >= 3)
            return arr[2];
        else
            return -1;
    },
    totalTime: function() {
        var arr = this._player.getPlayerState().split("|");
        if (arr.length >= 4)
            return arr[3];
        else
            return -1;
    },
    playVideo: function() {
        this._player.pauseVideo(false);
    },
    pauseVideo: function() {
        this._player.pauseVideo(true);
    },
    seekTo: function(timeoffset) {
        this._player.nsseek(timeoffset);
    },
    playVideoById: function(vid) { //encoded vid  字符串形式的vid
        this._player.playVideoByID(vid);
    },
    hideControls: function() {
        this._player.showControlBar(false);
    },
    showControls: function() {
        this._player.showControlBar(true);
    },
    state: function() {
        this._player.state();
    }
};

/**
 * @param player  YoukuHTML5Player
 */
var YKH5Player = function(player) {

    this._player = player;
};
YKH5Player.prototype = {
    currentTime: function() {
        return this._player.currentTime;
    },
    totalTime: function() {
        return this._player.totalTime;

    },
    playVideo: function() {
        this._player.play();
    },

    pauseVideo: function() {
        this._player.pause();
    },

    seekTo: function(timeoffset) {
        try {
            //  this._player.currentTime = timeoffset;
            this._player.seek(timeoffset);
        } catch (e) {}
    }
}

/**
 * 执行javascript标签中的代码
 */
function executeScript(){
    var _scripts = document.getElementsByTagName("script"),_len = _scripts.length;
    for(var i = 0 ; i < _len ;i++){
        if(_scripts[i].src.indexOf("//player.youku.com/jsapi") > -1){
            eval(_scripts[i].innerHTML);
            break;
        }
    }
}
executeScript();