/* main file */

if ( window.IriSP === undefined && window.__IriSP === undefined ) { 

	var IriSP = {}; 

	var __IriSP = IriSP; /* for backward compatibility */

}

/* crap code will be the first against the wall when the

   revolution comes */

IriSP.loadLibs = function( libs, customCssPath, metadata_url, callback ) {

		// Localize jQuery variable

		IriSP.jQuery = null;

		/* FIXME : to refactor using popcorn.getscript ? */

		/******** Load jQuery if not present *********/

		if ( window.jQuery === undefined || window.jQuery.fn.jquery !== '1.4.2' ) {

			var script_tag = document.createElement( 'script' );

			script_tag.setAttribute( "type", "text/javascript" );

			script_tag.setAttribute( "src", libs.jQuery );

			script_tag.onload = scriptLibHandler;

			script_tag.onreadystatechange = function () { // Same thing but for IE

				if ( this.readyState == 'complete' || this.readyState == 'loaded' ) {

					scriptLibHandler();					

				}

			};

			// Try to find the head, otherwise default to the documentElement

			( document.getElementsByTagName("head")[0] || document.documentElement ).appendChild( script_tag );

		} else {

			// The jQuery version on the window is the one we want to use

			 IriSP.jQuery = window.jQuery;

			 scriptLibHandler();

		}

		/******** Called once jQuery has loaded ******/

		function scriptLibHandler() {

			var script_jqUi_tooltip = document.createElement( 'script' );

			script_jqUi_tooltip.setAttribute( "type", "text/javascript" );

			script_jqUi_tooltip.setAttribute( "src", libs.jQueryToolTip );

			script_jqUi_tooltip.onload = scriptLoadHandler;

			script_jqUi_tooltip.onreadystatechange = function () { // Same thing but for IE

				if ( this.readyState == 'complete' || this.readyState == 'loaded' ) {

					scriptLoadHandler( "jquery.tools.min.js loded" );

				}

			};

			var script_swfObj = document.createElement('script');

			script_swfObj.setAttribute( "type","text/javascript" );

			script_swfObj.setAttribute( "src",libs.swfObject );

			script_swfObj.onload = scriptLoadHandler;

			script_swfObj.onreadystatechange = function () { // Same thing but for IE

				if ( this.readyState == 'complete' || this.readyState == 'loaded' ) {

					scriptLoadHandler( "swfobject.js loded" );

				}

			};

			var script_jqUi = document.createElement( 'script' );

			script_jqUi.setAttribute( "type","text/javascript" );

			script_jqUi.setAttribute( "src",libs.jQueryUI );

			script_jqUi.onload = scriptLoadHandler;

			script_jqUi.onreadystatechange = function () { // Same thing but for IE

				if ( this.readyState == 'complete' || this.readyState == 'loaded' ) {

					scriptLoadHandler( "jquery-ui.min.js loded" );

				}

			};

			( document.getElementsByTagName("head")[0] || document.documentElement ).appendChild( script_jqUi_tooltip);

			( document.getElementsByTagName("head")[0] || document.documentElement ).appendChild( script_jqUi );

			( document.getElementsByTagName("head")[0] || document.documentElement ).appendChild( script_swfObj );

		};

		/******** Called once all lib are loaded ******/

		var loadLib = 0;

		/* FIXME : ugly */

		function scriptLoadHandler( Mylib ) {

			//alert(Mylib);

			loadLib +=1;

			if( loadLib===3 ) { 

				main(); 			  

			}

		};

		/******** Our main function ********/

		function main() { 

			//  Make our own IriSP.jQuery and restore window.jQuery if there was one. 

			IriSP.jQuery = window.jQuery.noConflict( true );

			// Call our Jquery

			IriSP.jQuery( document ).ready( function($) { 

				/******* Load CSS *******/

				var css_link_jquery = IriSP.jQuery( "<link>", { 

					rel: "stylesheet", 

					type: "text/css", 

					href: libs.cssjQueryUI,

					'class': "dynamic_css"

				} );

				var css_link_custom = IriSP.jQuery( "<link>", { 

					rel: "stylesheet", 

					type: "text/css", 

					href: customCssPath,

					'class': "dynamic_css"

				} );

				css_link_jquery.appendTo( 'head' );

				css_link_custom.appendTo( 'head' );   

				// to see dynamicly loaded css on IE

				if ( $.browser.msie ) {

					$( '.dynamic_css' ).clone().appendTo( 'head' );

				}

        IriSP.setupDataLoader();

        IriSP.__dataloader.get(metadata_url, 

            function(data) {

              /* save the data so that we could re-use it to

                 configure the video

              */

              IriSP.__jsonMetadata = data;

              callback.call(window) });

      });

    }

};