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

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

};

IriSP.AnnotationsWidget.prototype.clear = function() {

    IriSP.jQuery("#Ldt-SaTitle").text("");

    IriSP.jQuery("#Ldt-SaDescription").text("");

    IriSP.jQuery("#Ldt-SaKeywordText").text("");

};

IriSP.AnnotationsWidget.prototype.displayAnnotation = function(annotation) {

    var title = annotation.content.title;

    var description = annotation.content.description;

    var keywords =  "" // FIXME;

    var begin = +annotation.begin;

    var end = +annotation.end;

    var duration = +this._serializer.currentMedia().meta["dc:duration"];

    IriSP.jQuery("#Ldt-SaTitle").text(title);

    IriSP.jQuery("#Ldt-SaDescription").text(description);

    IriSP.jQuery("#Ldt-SaKeywordText").text("Mots clefs : "+ keywords);

		var startPourcent = parseInt(Math.round((begin*1+(end*1-begin*1)/2) / (duration*1)) / 100); 

		IriSP.jQuery("#Ldt-Show-Arrow").animate({left:startPourcent+'%'},1000);

		//IriSP.jQuery("#"+annotationTempo.id).animate({alpha:'100%'},1000);

};

IriSP.AnnotationsWidget.prototype.clearWidget = function() {

    /* retract the pane between two annotations */

    IriSP.jQuery("#Ldt-SaTitle").text("");

    IriSP.jQuery("#Ldt-SaDescription").text("");

    IriSP.jQuery("#Ldt-SaKeywordText").html("");

    IriSP.jQuery('#Ldt-ShowAnnotation').slideUp();

};

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

  var _this = this;

  var annotationMarkup = Mustache.to_html(IriSP.annotationWidget_template, {"share_template" : IriSP.share_template});

	IriSP.jQuery("#Ldt-Ligne").append(annotationMarkup);

  var annotations = this._serializer._data.annotations;

	for (i in annotations) {    

    var annotation = annotations[i];

    var begin = Math.round((+ annotation.begin) / 1000);

    var end = Math.round((+ annotation.end) / 1000);

    var conf = {start: begin, end: end, 

                onStart: 

                       function(annotation) { return function() { _this.displayAnnotation(annotation); } }(annotation),

                onEnd: 

                       function() { _this.clearWidget(); },

                };

    this._Popcorn = this._Popcorn.code(conf);                                             

  }

};