IriSP.PlayerWidget = function(Popcorn, config, Serializer) {

  IriSP.Widget.call(this, Popcorn, config, Serializer);

  this._searchBlockOpen = false;

  this._searchLastValue = "";

};

IriSP.PlayerWidget.prototype = new IriSP.Widget();

IriSP.PlayerWidget.prototype.draw = function() {

  var self = this;

  var width = this.width;

	var height = this.height;

	var heightS = this.height-20;

  var searchBox = Mustache.to_html(IriSP.search_template);

  this.selector.append(searchBox);

	if (this._config.mode=="radio") {

		var radioPlayer = Mustache.to_html(IriSP.radio_template, {"share_template" : IriSP.share_template});

    this.selector.append(radioPlayer);		

		// special tricks for IE 7

		if (IriSP.jQuery.browser.msie == true && IriSP.jQuery.browser.version == "7.0"){

			//__IriSP.jQuery("#LdtPlayer").attr("margin-top","50px");

			this.selector.children("#Ldt-Root").css("padding-top","25px");			

		}

	} else if (this._config.mode == "video") {

		var videoPlayer = Mustache.to_html(IriSP.video_template, {"share_template" : IriSP.share_template, "heightS" : heightS});

    this.selector.append(videoPlayer);		

	}

	this.selector.children("#Ldt-Annotations").width(width - (75 * 2));

	this.selector.children("#Ldt-Show-Arrow-container").width(width - (75 * 2));

	this.selector.children("#Ldt-ShowAnnotation-audio").width(width - 10);

	this.selector.children("#Ldt-ShowAnnotation-video").width(width - 10);

	this.selector.children("#Ldt-SaKeyword").width(width - 10);

	this.selector.children("#Ldt-controler").width(width - 10);

	this.selector.children("#Ldt-Control").attr("z-index", "100");

	this.selector.children("#Ldt-controler").hide();

  this.selector.children("#Ldt-ShowAnnotation-audio").append(IriSP.annotation_loading_template);	

	if(this._config.mode=='radio'){

		this.selector.children("#Ldt-load-container").attr("width",this.width);

	}

  this.selector.children("#Ldt-controler").show();

  //__IriSP.jQuery("#Ldt-Root").css('display','visible');

  this.selector.children("#Ldt-ShowAnnotation").click( function () { 

     //__IriSP.jQuery(this).slideUp(); 

  } );

  var LdtpPlayerY = this.selector.children("#Ldt-PlaceHolder").attr("top");

  var LdtpPlayerX = this.selector.children("#Ldt-PlaceHolder").attr("left");

  this.selector.find("#slider-range-min").slider( { //range: "min",

    value: 0,

    min: 1,

    max: this._serializer.currentMedia().meta["dc:duration"]/1000,//1:54:52.66 = 3600+3240+

    step: 0.1,

    slide: function(event, ui) {     

      self._Popcorn.currentTime(ui.value);

    },

    /* change event is similar to slide, but it happens when the slider position is 

       modified programatically. We use it for unit tests */       

    change: function(event, ui) {      

      self._Popcorn.trigger("test.fixture", ui.value);

    }

  } );

  // handle clicks by the user on the video.

  this._Popcorn.listen("play", IriSP.wrap(this, this.playButtonUpdater));

  this._Popcorn.listen("pause", IriSP.wrap(this, this.playButtonUpdater));

  this._Popcorn.listen("timeupdate", IriSP.wrap(this, this.sliderUpdater));

  this.selector.children("#amount").val(this.selector.children("#slider-range-min").slider("value")+" s");

  this.selector.children(".Ldt-Control1 button:first").button({

    icons: {

      primary: 'ui-icon-play'

    },

    text: false

  }).click(function() { self.playHandler.call(self); })

    .next().button({

    icons: {

      primary: 'ui-icon-seek-next'

    },

     text: false

  });

  this.selector.children(".Ldt-Control2 button:first").button({

    icons: {

      primary: 'ui-icon-search'//,

      //secondary: 'ui-icon-volume-off'

    },

    text: false

  }).click(function() { self.searchButtonHandler.call(self); })

    .next().button({

    icons: {

      primary: 'ui-icon-volume-on'

    },

     text: false

  }).click(function() { self.muteHandler.call(self); } );

  this.selector.children("#ldt-CtrlPlay").attr( "style", "background-color:#CD21C24;" );

  this.selector.children("#Ldt-load-container").hide();

  if( this._config.mode=="radio" & IriSP.jQuery.browser.msie != true ) {

    IriSP.jQuery( "#Ldtplayer1" ).attr( "height", "0" );

  }

};

/* update the icon of the button - separate function from playHandler

   because in some cases (for instance, when the user directly clicks on

   the jwplayer window) we have to change the icon without playing/pausing

*/

IriSP.PlayerWidget.prototype.playButtonUpdater = function() {

  var status = this._Popcorn.media.paused;

  if ( status == true ){        

    this.selector.find(".ui-icon-play").css( "background-position", "-16px -160px" );

    this.selector.find("#ldt-CtrlPlay").attr("title", "Play");

  } else {

    this.selector.find(".ui-icon-play").css( "background-position","0px -160px" );

    this.selector.find("#ldt-CtrlPlay").attr("title", "Pause");

  }  

};

IriSP.PlayerWidget.prototype.playHandler = function() {

  var status = this._Popcorn.media.paused;

  this.playButtonUpdater();

  if ( status == true ){        

    this._Popcorn.play();   

  } else {

    this._Popcorn.pause();

  }  

};

IriSP.PlayerWidget.prototype.muteHandler = function() {

  if (!this._Popcorn.muted()) {    

      this._Popcorn.mute(true);

      this.selector.find(" .ui-icon-volume-on ").css("background-position", "-130px -160px");    

    } else {

      this._Popcorn.mute(false);

      this.selector.find( ".ui-icon-volume-on" ).css("background-position", "-144px -160px" );

    }

};

/* updates the slider as time passes */

IriSP.PlayerWidget.prototype.sliderUpdater = function() {  

  var currentPosition = this._Popcorn.currentTime();   

	this.selector.find( "#slider-range-min" ).slider( "value", currentPosition);		

};

IriSP.PlayerWidget.prototype.searchButtonHandler = function() {

    var self = this;

    /* show the search field if it is not shown */

  	if ( this._searchBlockOpen == false ) {

      this.selector.find( ".ui-icon-search" ).css( "background-position", "-144px -112px" );

      this.selector.find("#LdtSearch").show(100);

      this.selector.find("#LdtSearchInput").css('background-color','#fff');

      this.selector.find("#LdtSearchInput").focus();

      this.selector.find("#LdtSearchInput").attr('value', this._searchLastValue);      

      this._Popcorn.trigger("IriSP.search", this._searchLastValue); // trigger the search to make it more natural.

      this._searchBlockOpen = true;           

      this.selector.find("#LdtSearchInput").bind('keyup', null, function() { self.searchHandler.call(self); } );

      // tell the world the field is open

      this._Popcorn.trigger("IriSP.search.open");

	} else {

      this._searchLastValue = this.selector.find("#LdtSearchInput").attr('value');

      this.selector.find("#LdtSearchInput").attr('value','');

      this.selector.find(".ui-icon-search").css("background-position","-160px -112px");

      this.selector.find("#LdtSearch").hide(100);

      // unbind the watcher event.

      this.selector.find("#LdtSearchInput").unbind('keypress set');

      this._searchBlockOpen = false;

      this._Popcorn.trigger("IriSP.search.closed");

  }

};

/* this handler is called whenever the content of the search

   field changes */

IriSP.PlayerWidget.prototype.searchHandler = function() {

  this._searchLastValue = this.selector.find("#LdtSearchInput").attr('value');

  // do nothing if the search field is empty, instead of highlighting everything.

  if (this._searchLastValue == "") {

    this._Popcorn.trigger("IriSP.search.cleared");

  } else {

    this._Popcorn.trigger("IriSP.search", this._searchLastValue);

  }

};

/*

  handler for the IriSP.search.found message, which is sent by some views when they

  highlight a match.

*/

IriSP.PlayerWidget.prototype.searchMatch = function() {

  this.selector.find("#LdtSearchInput").css('background-color','#e1ffe1');

}

/* the same, except that no value could be found */

IriSP.PlayerWidget.prototype.searchNoMatch = function() {

  this.selector.find("#LdtSearchInput").css('background-color','#e1ffe1');

}