(function(){
	function Player(el, callback){
		this.el = el;
		this.callback = callback || function(){}
		this.isPlay = true;
		this.init();
	}
	Player.prototype = {
		init: function(){
			var _this = this,
				attr = {loop: true, src: this.el.attr("data-src")};

			this._audio = new Audio;

            $(this._audio).on({
            	canplay: function(){
            		_this.callback.call(_this, true);
            		
            	},
            	error: function(e){
            		_this.callback.call(_this, false, e);
            	}
            })

			try{
	            for (var i in attr){
	                attr.hasOwnProperty(i) && i in this._audio && (this._audio[i] = attr[i]);
	            }

	            // this._audio.load(); // 会导致iPad下"未知错误"等提示的出现
            }catch(e){
            	this.callback.call(_this, false, e);
            }
            
			this.el.on('click', function(){
				_this._play();
			});
		},
		_play: function(){
			var _text = this.el.prev()[0];

			
			if(!this.isPlay){
				this._audio.play();
				this.el.addClass('on');
				$(_text).text('打开');
			}else{
				this._audio.pause();
				this.el.removeClass('on');
				$(_text).text('关闭');
			}
			this.isPlay = !this.isPlay;

			_text.className = 'text';
			setTimeout(function(){
				_text.className = 'text move hide';
			}, 1000);
		}
	}

	function Media(el, showCb, closeCb){
		this.el = el;
		this.init(showCb, closeCb);
	}
	Media.prototype = {
		init: function(showCb, closeCb){
			var attr = {controls: "controls", preload: "none", src: $(this.el).data('src')},
				_video = $("<video></video>")[0],
				_videoWrap = $('<div class="video_wrap"><a href="javascript:void(0);" class="video_close"></a></div>').appendTo($('.container')),
				_this = this;

            for (var i in attr){
                attr.hasOwnProperty(i) && i in _video && (_video[i] = attr[i]);
            }

            _videoWrap.append(_video);

            $(this.el).on('click', function(){
            	'function' == typeof showCb && showCb();

            	$(this).hide();           	
            	if(/android/i.test(navigator.userAgent)){
            		setTimeout(function() {
	                    _videoWrap.addClass('show');
	                    setTimeout(function() {
	                        "function" == typeof _video.play && _video.play();
	                    }, 500);
	                }, 20);
            	}else{
            		_videoWrap.addClass('show');
            		_video.play();
            	}
            	
                return false;
            });
            
            _videoWrap.find('.video_close').on('click', function(){
            	_videoWrap.removeClass('show');
            	$(_this.el).show();
            	'function' == typeof closeCb && closeCb();
            });
		}
	}

	window.Player = Player;
	window.Media = Media;
})();