package
{
	import flash.display.Loader;
	import flash.display.MovieClip;
	import flash.events.AsyncErrorEvent;
	import flash.events.Event;
	import flash.filters.GlowFilter;
	import flash.geom.Rectangle;
	import flash.media.Camera;
	import flash.media.Video;
	import flash.net.NetConnection;
	import flash.net.NetStream;
	import flash.net.URLLoader;
	import flash.net.URLRequest;
	import flash.system.Security;
	import flash.text.AntiAliasType;
	import flash.text.TextField;
	import flash.text.TextFormat;
	import misc.StreamClient;
	
	import org.papervision3d.materials.BitmapFileMaterial;
	import org.papervision3d.materials.MovieMaterial;
	import org.papervision3d.materials.VideoStreamMaterial;
	
	import youtube.*;
	
	public class student_powerrail_PowerRailObjectLoader
	{
		
		public function student_powerrail_PowerRailObjectLoader()
		{
			//constructor
		}

		/* Loads image object such as jpg, png, gif */
		public static function loadImageObject(xml:XML, view:student_powerrail_PowerRailView):student_powerrail_PowerRailPlane {
			var mat:BitmapFileMaterial = new BitmapFileMaterial("../assets/student/powerrail/" + xml.attribute("source"));
			mat.oneSide = false;
			mat.interactive = true;
			var obj:student_powerrail_PowerRailPlane = new student_powerrail_PowerRailPlane(mat, xml.attribute("width"), xml.attribute("height"), 8, 8);
			setProperties(obj, xml, view);
			return obj;
		}

		/* Loads text object, reads the contents of "source" inside xml */	
		public static function loadTextObject(xml:XML, view:student_powerrail_PowerRailView):student_powerrail_PowerRailPlane {

			var mc:MovieClip = new MovieClip();
			var txt:TextField = new TextField();
			txt.wordWrap = true;
			txt.width = xml.attribute("width");
			txt.height = xml.attribute("height");
			txt.multiline = true;
			txt.text = xml.attribute("source");
			
			/* Create textformat with default settings */
			var textformat:TextFormat = new TextFormat("Helvetica", 30, 0xFFFFFF,false,false,false,"http://www.power-rail.net/");
			
			/* Try to load settings from xml. Default fontsize is 30, color 0xffffff */
			if (xml.attribute("fontsize")) {
				textformat.size = xml.attribute("fontsize");
			} 
			
			/* Border check (default is border activated) */
			if (xml.attribute("border") == "false") {
				txt.border = false;
			} else {
				txt.borderColor = 0xffffff;
				txt.border = true;
			}
			
			/* Color check */
			if (xml.attribute("fontcolor")) {
				textformat.color = xml.attribute("fontcolor");
			}
			
			/* Underline switch */
			if (xml.attribute("underline")=="true") {
				textformat.underline = true;
			}
			
			txt.setTextFormat(textformat);
			txt.antiAliasType = AntiAliasType.ADVANCED;
			mc.addChild(txt);
			
			/* Glow if defined in xml */
			if (xml.attribute("glow") == "true") {
				var glow:GlowFilter = new GlowFilter;
				glow.color = 0xff0000;
				glow.blurX = 7;
				glow.blurY = 7;
				mc.filters = [glow];
			}
			
			/* Transparent background if defined in xml */
			var mat:MovieMaterial;
			if (xml.attribute("transparency") == "true") {
			mat = new MovieMaterial(mc, true, false, true);				
			} else {
				mat = new MovieMaterial(mc, false, false, true);	
			}
			mat.doubleSided = true;
			mat.smooth = true;
			mat.tiled = true;
			mat.interactive = true;
		
			var obj:student_powerrail_PowerRailPlane = new student_powerrail_PowerRailPlane(mat, xml.attribute("width"), xml.attribute("height"),4,4);
			setProperties(obj, xml, view);
			return obj;
		}
		
		/* Loads html object with the passed html file */
		public static function loadHTMLObject(xml:XML, view:student_powerrail_PowerRailView):student_powerrail_PowerRailPlane {
			//dit werkt bijna: alleen bij het event wordt het resultaat niet goed in de txt gezet
			var txt:TextField = new TextField();
			
			var html:URLLoader = new URLLoader();
			html.addEventListener(Event.COMPLETE, function handler(evt:Event):void {
				txt.htmlText = "sd";// + evt.target.data;
			});
			html.load(new URLRequest("../assets/student/powerrail/test.html"));
			  
			var mc:MovieClip = new MovieClip();

			txt.wordWrap = true;
			txt.width = 200;
			txt.height = 100;
			txt.multiline = true;
			txt.htmlText = "test: ";
			//txt.htmlText = html.data;
			//txt.text = xml.attribute("source");
			
			txt.setTextFormat(new TextFormat("Arial", 36, 0xF2FF27,false,false,false,"http://www.power-rail.net/"));
			
			txt.antiAliasType = AntiAliasType.ADVANCED;
			
			mc.addChild(txt);
			
			var mat:MovieMaterial = new MovieMaterial(mc, true, true, true);
			mat.doubleSided = true;
			mat.smooth = true;
			mat.tiled = true;
			mat.interactive = true;
		
			var obj:student_powerrail_PowerRailPlane = new student_powerrail_PowerRailPlane(mat, 200, 100);
			setProperties(obj, xml, view);
			return obj;
		}
		
		/* Loads dae object */
		public static function loadDaeObject(xml:XML, view:student_powerrail_PowerRailView):student_powerrail_PowerRailCollada {
			var obj:student_powerrail_PowerRailCollada = new student_powerrail_PowerRailCollada("../assets/student/powerrail/" + xml.attribute("source"));
			//TODO: Maak object clickable, misschien alle obj.faces interactive maken? of powerrail.collada.materials.interactive
			obj.scale = xml.attribute("scale");
			setProperties(obj, xml, view);
			return obj;
		}
		
		/* Loads flash (SWF) object */
		public static function loadSWFObject(xml:XML, view:student_powerrail_PowerRailView):student_powerrail_PowerRailPlane {
			
			// Materials
			var loader:Loader = new Loader();
			var req:URLRequest = new URLRequest("../assets/student/powerrail/" + xml.attribute("source"));//"http://www.youtube.com/v/RH241a1bRkQ");
			//loader.contentLoaderInfo.addEventListener(Event.COMPLETE, loadComplete);  
			loader.load(req);
			var movie:MovieClip = new MovieClip();//new MovieClip("../assets/student/powerrail/test.swf");
			//var textField:TextField = new TextField();
			movie.addChild(loader);
			//height and width should be >0!!!
			//we could do something with transparency in the future
			var mat:MovieMaterial = new MovieMaterial(movie,false,true,false,new Rectangle(0,0,xml.attribute("height"),xml.attribute("height")));
			//var frontMaterial:BitmapFileMaterial = new BitmapFileMaterial("../assets/student/powerrail/front.png");
			mat.interactive = true;
			mat.animated = true;
			
			/*var loader:Loader = new Loader();
			var req:URLRequest = new URLRequest("../assets/student/powerrail/" + xml.attribute("source"));
			loader.load(req);
			//loader.contentLoaderInfo.addEventListener(Event.COMPLETE, kaas)
			var mc:MovieClip = new MovieClip();
			mc.addChild(loader);
			var mat:MovieMaterial = new MovieMaterial(mc, false, true, false, new Rectangle(0, 0, xml.attribute("width"), xml.attribute("height")));
			mat.interactive = true;*/
			var obj:student_powerrail_PowerRailPlane = new student_powerrail_PowerRailPlane(mat, xml.attribute("width"), xml.attribute("height"), 8, 8);
			setProperties(obj, xml, view);
			return obj;
		}
		
		/* Loads movie (FLV) object */		
		public static function loadMovieObject(xml:XML, view:student_powerrail_PowerRailView):student_powerrail_PowerRailPlane {
			var connection:NetConnection = new NetConnection();
			connection.connect(null);
			trace("../assets/student/powerrail/" + xml.attribute("source"));
			var stream:NetStream = new NetStream(connection);

		stream.client = new StreamClient();
		stream.addEventListener(AsyncErrorEvent.ASYNC_ERROR, function asyncErrorHandler(event:AsyncErrorEvent):void {
    		trace(event.text);
		});

			//stream.checkPolicyFile = true;
			var video:Video = new Video(xml.attribute("width"), xml.attribute("height"));
			video.attachNetStream(stream);
			
		//this is a bit of a hack, better play a few seconds of silence instead!
		stream.play("../assets/student/powerrail/" + xml.attribute("source"));
		
			var mat:VideoStreamMaterial = new VideoStreamMaterial(video,stream);
			mat.interactive = true;
			var obj:student_powerrail_PowerRailPlane = new student_powerrail_PowerRailPlane(mat, xml.attribute("width"), xml.attribute("height"), 8, 8);
		
		//hack pt. 2
		stream.pause();
		stream.seek(60);
		
			obj.stream = stream;
			setProperties(obj, xml, view);
			return obj;
		}
		
		/* Loads the passed youtube stream object */	
		public static function loadYoutubeObject(xml:XML, view:student_powerrail_PowerRailView):student_powerrail_PowerRailPlane {
			
			Security.allowDomain("http://www.youtube.com");
			Security.allowDomain("http://s.ytimg.com");
			Security.allowDomain('gdata.youtube.com');
			Security.allowInsecureDomain('gdata.youtube.com');
			Security.allowInsecureDomain('www.youtube.com');
			Security.loadPolicyFile("http://www.youtube.com/crossdomain.xml"); 
			
			/*var myVideo:YouTubeVideo = new YouTubeVideo("http://youtube.com/watch?v=" + xml.attribute("source"));
			myVideo.addEventListener(YouTubeVideoEvent.COMPLETE, function handler(evt:YouTubeVideoEvent):void {
				trace(evt.video);
				
			});*/
			
			//Security.allowDomain("http://s.ytimg.com");
			// Materials
			var loader:Loader = new Loader();
			var req:URLRequest = new URLRequest("http://www.youtube.com/v/" + xml.attribute("source"));
			//loader.contentLoaderInfo.addEventListener(Event.COMPLETE, loadComplete);  
			loader.load(req);
			//loader.width = xml.attribute("width");
			var movie:MovieClip = new MovieClip();//new MovieClip("../assets/student/powerrail/test.swf");
			//movie.width = xml.attribute("width");
			//var textField:TextField = new TextField();
			movie.addChild(loader);
			
			/*var connection:NetConnection = new NetConnection();
			connection.connect(null);
			var stream:NetStream = new NetStream(connection);
			//stream.checkPolicyFile = true;
			stream.play(stream);
			var video:Video = new Video(xml.attribute("width"), xml.attribute("height"));
			video.attachNetStream(stream);*?*/
			
			var mat:MovieMaterial = new MovieMaterial(movie,false,true,false,new Rectangle(0,0,320,240));
			//var frontMaterial:BitmapFileMaterial = new BitmapFileMaterial("../assets/student/powerrail/front.png");
			mat.interactive = true;
			
			var obj:student_powerrail_PowerRailPlane = new student_powerrail_PowerRailPlane(mat, xml.attribute("width"), xml.attribute("height"), 8, 8);
			setProperties(obj, xml, view);
			return obj;
			
			/*var mat:VideoStreamMaterial = new VideoStreamMaterial(video,stream);
			mat.interactive = true;
			var obj:student_powerrail_PowerRailPlane = new student_powerrail_PowerRailPlane(mat, xml.attribute("width"), xml.attribute("height"), 8, 8);
			setProperties(obj, xml, view);
			return obj;*/

		}

		/* Loads the webcam object */		
		public static function loadWebcamObject(xml:XML, view:student_powerrail_PowerRailView):student_powerrail_PowerRailPlane {
			var obj:student_powerrail_PowerRailPlane;
			var cam:Camera = Camera.getCamera();
			if(cam) {
				//cam.setMode(640,480,30);
				var livevideo:Video = new Video();
				livevideo.attachCamera(cam);
				var mat:MovieMaterial = new MovieMaterial(livevideo,false,true,false,new Rectangle(0,0,300,300));
				mat.oneSide = false;
				mat.interactive = true;
				obj = new student_powerrail_PowerRailPlane(mat, xml.attribute("width"), xml.attribute("height"), 8, 8);
			} else {
				//we should put a basic "you do not have a webcam installed picture here"?
			}
			setProperties(obj, xml, view);
			return obj;
		}
		
		/* Reads the attributes from the xml and sets the object with the data */
		private static function setProperties(obj:Object, xml:XML, view:student_powerrail_PowerRailView):void {
			var x:Number = xml.attribute("x");
			x += view.x;
			var y:Number = xml.attribute("y");
			y += view.y;
			var z:Number = xml.attribute("z");
			z += view.z;
			obj.x = x;
			obj.y = y;
			obj.z = z;
			obj.rotationX = xml.attribute("rotationX");
			obj.rotationY = xml.attribute("rotationY");
			obj.rotationZ = xml.attribute("rotationZ");
			obj.xml = xml;
		}
		
	}
}