/* ----------------------------------------------------------------

   ----------------------------------------------------------------

   ----------------------------------------------------------------

	LDTPlayer is created by http://www.iri.centrepompidou.fr

	2010-06-14 - version 0.07

	init By Samuel Huron < samuel.huron (at) cybunk (dot) com >

   ----------------------------------------------------------------

*/

/* ----------------------------------------------------------------

   ----------------------------------------------------------------

 INTERFACE : SLIDER ( CONTROL BAR ) | BUTTON ()   */

	function createInterface (width,height,duration){

		$jIRI(function() {

			$jIRI("#Annotations").width(width-(78*2));

			$jIRI("#ShowAnnotation").width(width-10);

			$jIRI("#controlerLdt").width(width);

			$jIRI("#Ldtplayer1").attr("z-index","100");

			 $jIRI("#ShowAnnotation").click(function () { 

				 $jIRI(this).slideUp(); 

			});

			var LdtpPlayerY = $jIRI("#ldtPlaceHolder").attr("top");

			var LdtpPlayerX = $jIRI("#ldtPlaceHolder").attr("left");

			//alert(LdtpPlayerY+" | "+LdtpPlayerX);

			//$jIRI("#ShowAnnotation").attr("position","absolute");

			/*$jIRI("#ShowAnnotation").attr("top",0);

			$jIRI("#ShowAnnotation").attr("left",0);*/

			//$jIRI("#slider-range-min").roll

			$jIRI("#slider-range-min").slider({ //range: "min",

				value: 0,

				min: 1,

				max: duration/1000,//1:54:52.66 = 3600+3240+

				step: 0.1,

				slide: function(event, ui) {

					//$jIRI("#amount").val(ui.value+" s");

					player.sendEvent('SEEK', ui.value)

					//player.sendEvent('PAUSE')

				}

			});

			$jIRI("#amount").val($jIRI("#slider-range-min").slider("value")+" s");

			$jIRI(".ldtControl1 button:first").button({

				icons: {

					primary: 'ui-icon-play'

				},

				text: false

			}).next().button({

				icons: {

					primary: 'ui-icon-seek-next'

				},

				 text: false

			});

			$jIRI(".ldtControl2 button:first").button({

				icons: {

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

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

				},

				text: false

			}).next().button({

				icons: {

					primary: 'ui-icon-volume-on'

				},

				 text: false

			});

		});	

	}

/* ----------------------------------------------------------------

   ----------------------------------------------------------------

 CREER JW PLAYER  creation + listener */

	var currentPosition = 0; 

	var currentVolume   = 50; 

	var player 			= null;

	function playerReady(thePlayer) {

		//alert("ready");

		player = window.document[thePlayer.id];

		addListeners();	

	}

	function addListeners() {

		if (player) { 

			player.addModelListener("TIME", "positionListener");

			player.addControllerListener("VOLUME", "volumeListener");

			player.addPlayPauseListener("PLAY", "state");

		} else {

			setTimeout("addListeners()",100);

		}

		// et changer les boutons

	}

	//function 

	function addPlayPauseListener(obj) { 

		if(obj){

			$jIRI(".control1 button:first").button({

				icons: {

					primary: 'ui-icon-pause'

				},

				text: false

			});

		}else{

			$jIRI(".control1 button:first").button({

				icons: {

					primary: 'ui-icon-play'

				},

				text: false

			});

		}

	}

	function positionListener(obj) { 

		currentPosition = obj.position; 

		var tmp = document.getElementById("posit");

		if (tmp) { tmp.innerHTML = "position: " + currentPosition; }

		$jIRI("#slider-range-min").slider("value", obj.position);

		$jIRI("#amount").val(obj.position+" s");

		// afficher annotation 

		MyLdt.checkTime(currentPosition);

	}

	function volumeListener(obj) { 

		currentVolume = obj.percentage; 

		var tmp = document.getElementById("vol");

		if (tmp) { tmp.innerHTML = "volume: " + currentVolume; }

	}

	function createPlayer(width,height,url,duration,streamerPath,MySwfPath) {

		myUrlFragment = url.split(streamerPath);

		file = myUrlFragment[1];

		streamer = streamerPath;

		//alert(" StreamerPath : "+streamer+" - "+file);

		//alert(" SwfPath : "+MySwfPath);

		var flashvars = {

			streamer:streamer,

			file:file, 

			//live:"true",

			autostart:"true",

			controlbar:"none"

		}

		var params = {

			allowfullscreen:"true", 

			allowscriptaccess:"always",

			wmode:"transparent"

		}

		var attributes = {

			id:"Ldtplayer1",  

			name:"Ldtplayer1"

		}

		swfobject.embedSWF(MySwfPath, "ldtPlaceHolder", width, height, "9.0.115", false, flashvars, params, attributes);

	}

/* ----------------------------------------------------------------

   ----------------------------------------------------------------

LOAD JSON AND PARSE IT

*/

	var MyLdt;

	var Durration;

	var playerLdtWidth;

	var playerLdtHeight;

	function loadJson (width,height,urlJson,MySwfPath){

		playerLdtWidth=width;

		playerLdtHeight=height;

		$jIRI.ajax({

					  dataType: 'jsonp',

					  url:urlJson,//+"?callback=callbackLdts",

					  //jsonpCallback:callbackLdts,

					  success: function(json){

						//eval(json);

						//alert("callback LDTS");

						/* START PARSING ----------------------- */

						/* metas , medias , annotation-types , annotations , lists , tags , views */

						/* # fonction avec 1 seul  media et 1 seul annotation type  code a cleaner */

						/* # cr�er le player 				   */

						//$jIRI.each(json.medias, function(i,item) {

						//});

						$jIRI("<div></div>").appendTo("#output");

						MyMedia = new  Media(json.medias[0].id,json.medias[0].href,json.medias[0]["meta"]["dc:duration"],json.medias[0]['dc:title'],json.medias[0]['dc:description']);

						//alert(" MySwfPath : "+MySwfPath);

						MyMedia.createPlayer(playerLdtWidth,playerLdtHeight,json.medias[0]["meta"]["item"]["value"],MySwfPath);

						//alert("success loading ! "+json.medias[0]["meta"]["dc:duration"]+ " | " +json.medias[0]["meta"]["item"]["value"]);

						/* # cr�er lignes 				   */

						/*$jIRI.each(json['annotation-types'], function(i,item) {

						});*/	

						MyLdt = new Ligne (json['annotation-types'][0].id,json['annotation-types'][0]['dc:title'],json['annotation-types'][0]['dc:description'],json.medias[0]["meta"]["dc:duration"]);

						//alert("duration : "+json.medias[0]["dc:duration"]);

						/* # cr�er les annotations 				   */

						$jIRI.each(json.annotations, function(i,item) {

							MyLdt.addAnnotation(

										item.id,

										item.begin,

										item.end,

										item.media,

										item.content.title,

										item.content.description,

										item.content.color);

						});	

						$jIRI.each(json.lists, function(i,item) {

							trace("lists","");

						});		

						$jIRI.each(json.tags, function(i,item) {

							trace("tags","");

						});	

						$jIRI.each(json.views, function(i,item) {

							trace("views","");

						});	

						/* END PARSING ----------------------- */

					}

					,error: function(data){

						  alert("ERROR : "+data);

					}		

				  });	

	}

	function callbackLdts(json){

	}

	function trace (msg,value){

		$jIRI("<div>"+msg+" : "+value+"</div>").appendTo("#output");

	}

/* ----------------------------------------------------------------

   ----------------------------------------------------------------

INIT player LDT  

*/

	function playerLdt (width,height,file,divId,MySwfPath){

			$jIRI("#"+divId).append("<div id=\"ldtShow\">\n	<div id=\"ShowAnnotation\" class=\"demo\" >\n			<div id=\"ldtSaTitle\"></div>\n			<div id=\"ldtSaDescription\"></div>\n		</div>		<div id=\"ldtPlaceHolder\">\n			<a href=\"http://www.adobe.com/go/getflashplayer\">Get flash</a> to see this player	\n		</div>\n	</div>\n	<div id=\"controlerLdt\" class=\"demo\">\n		<div class=\"ldtControl1\" >\n			<button id=\"ldtCtrlPlay\" onclick=\"player.sendEvent('PLAY')\">Play</button>\n			<button id=\"ldtCtrlNext\" onclick=\"player.sendEvent('SEEK', currentPosition+10)\">next</button>\n		</div>\n		<div id=\"Annotations\" class=\"ui-slider\">\n			<div id=\"slider-range-min\"></div>\n		</div>\n		<div class=\"ldtControl2\">\n			<button id=\"ldtCtrlScreen\" onclick=\"player.fullscreen('true')\">Enlarge</button>\n			<button id=\"ldtCtrlSound\" onclick=\"player.sendEvent('MUTE')\">Sound</button>\n		</div>\n	</div>");

			loadJson(width,height,file,MySwfPath);

	}

/* ----------------------------------------------------------------

   ----------------------------------------------------------------

 API player */

	function APIplayer (){

	}

/* ----------------------------------------------------------------

   ----------------------------------------------------------------

	Class Media

		"http://advene.liris.cnrs.fr/ns/frame_of_reference/ms":"o=0",

		"id":"kia_closeup",

		"url":"D:/Thibaut/Outils_techno/IRI-LignesDeTemps/media/video/kia_closeup_BQ.flv",

		"dc:creator":"tcavalie",

		"dc:created":"2010-05-04T00:00:00",

		"dc:contributor":"tcavalie",

		"dc:modified":"2010-05-04T00:00:00",

		"dc:creator.contents":"Abbas Kiarostami",

		"dc:created.contents":"1990",

		"dc:title":"Close Up is a very very long title",

		"dc:description":"Analyse de Close Up",

		"dc:duration":"689266"

	*/

	function Media (id,url,duration,title,description){

		this.id 		 = id;

		this.url 		 = url;

		this.title 		 = title;

		this.description = description;

		this.duration 	 = duration;

		this.lignes = new Array();

		this.updatePlayer = updatePlayerMedia;

		this.getDuration = getMediaDuration;

		this.createPlayer = createPlayerMedia;

		trace("Media ID :",id);

		trace("Media URL :",this.url);

		trace("- content : color",url);

		trace("- content : audio",title);

	}

	function createPlayerMedia(width,height,MyStreamer,MySwfPath){

		//alert("create swfpath : "+MySwfPath+" my streame : "+MyStreamer);

		createPlayer(width,height,this.url,this.duration,MyStreamer,MySwfPath);

		createInterface(width,height,this.duration);

	}

	function updatePlayerMedia(){

	}

	function getMediaDuration(){

		return (this.duration);

	}

	function getMediaTitle(){

		return (this.title);

	}

/* ----------------------------------------------------------------

   ----------------------------------------------------------------

 Class Ligne (annotationType) 

		"id":"dp_1",

		"dc:creator":"tcavalie",

		"dc:created":"2010-04-04T19:09:44",

		"dc:contributor":"perso",

		"dc:modified":"15/2/2008",

		"dc:title":"dqsdkljfh qklsdhf very very very long",

		"dc:description":"sdfg sdfg sdfg sdfg"

	*/

	function Ligne (){

		this.id 			= id;

		this.title 			= title;

		this.description 	= description;

		this.annotations 	= new Array();

		this.addAnnotation  = addAnnotationligne;

		this.clickAnnotation= onClickLigneAnnotation;

		this.checkTime 		= checkTimeLigne;

	}

	function Ligne (id,title,description,duration){

		this.id 		 = id;

		this.title 		 = title;

		this.description = description;

		//

		this.annotations = new Array();

		this.addAnnotation = addLigneAnnotation;

		this.checkTime 	= checkTimeLigne;

		this.duration = duration;

		trace("LIGNE  ","cr�er ");

	}

	function addLigneAnnotation(id,begin,end,media,title,description,color){

		var myAnnotation = new Annotation(id,begin,end,media,title,description,color,this.duration);

		this.annotations.push(myAnnotation);

		trace("LIGNE  ","add annotation ");

	}

	function onClickLigneAnnotation(id){

		player.sendEvent('SEEK', this.start);

	}

	function searchLigneAnnotation(id){

		/*for (){

		}*/

	}