/*
* VideoViewer Engine
* Author : Thomas Lebrun
*/

package VideoViewer{

	/* flash packages */
	import flash.external.ExternalInterface;
	import flash.ui.ContextMenu;
	import flash.ui.ContextMenuItem;
	  ;
	import flash.events.ContextMenuEvent;
	  ;
	import flash.net.navigateToURL;
	  ;
	import flash.net.URLRequest;
	import flash.text.TextField;
	import flash.text.TextFormat;

	/* FLVPlayback packages */
	import fl.video.FLVPlayback;
	import fl.video.VideoEvent;
	/* webcast subclasses */

	public class VideoViewerEngine {

		/*
		 * variables
		 */
		private var myParent:*;
		private var myPlayer:FLVPlayback;
		private var myParams:Object;
		private var myMenu:ContextMenu;

		/* default vars */
		private var _defSkin:String='../scripts/SkinOverPlayStopSeekMuteVol.swf';		
		private var _defSkinAlpha:Number=0.8;
		private var _defSkinColor:uint=0x5a50bf;
		
		private var _movieFolder:String='../film/';

		/*
		 * constructor
		 * @param mixed parent
		 */
		public function VideoViewerEngine(parent:*) {
			/* set myParent value */
			myParent=parent;
			
			/* get parameters */
			var myMovie:String = myParent.loaderInfo.parameters['movie'];
			var myLoop:uint = myParent.loaderInfo.parameters['loop'];
			var myAuto:uint = myParent.loaderInfo.parameters['auto'];

			/* update menus */
			myMenu = new ContextMenu();
			myMenu.hideBuiltInItems();
			get_root().contextMenu = myMenu;
					
		
			/* get FLVPlayBack object */
			myPlayer = get_root().player;

			/* set flv playback params */
			myPlayer.bufferTime = 0.1;
			myPlayer.scaleMode = 'MAINTAIN_ASPECT_RATIO';

			myPlayer.x = 0;
			myPlayer.y = 0;

			/* set flv playback loop param */
			if (myLoop == true) {
				myPlayer.addEventListener(VideoEvent.COMPLETE, movieLoopHandler);
			}
			

			/* set flv playback autoPlay param */
			if (myAuto == true) {
				myPlayer.play(_movieFolder+myMovie);
			} else {
				myPlayer.load(_movieFolder+myMovie);
			}
			/* set flv playback skin params */
			myPlayer.skin = _defSkin;
			myPlayer.skinBackgroundAlpha = _defSkinAlpha;
			myPlayer.skinBackgroundColor = _defSkinColor;
		}
		
		/*
		   * movie control : rewind
		   * @return void
		   * @access public
		   */
		public function movie_rewind():void {
			myPlayer.seek(0);
		}
		/*
		   * movie control : rewind
		   * @return void
		   * @access public
		   */
		public function movie_play():void {
			myPlayer.play();
		}
		/*
		   * movie control : rewind
		   * @return void
		   * @access public
		   */
		public function movie_stop():void {
			myPlayer.stop();
		}
		/*
		     * recieve loop handler
		     * @return void
		     * @access public
		     */
		public function movieLoopHandler(event:VideoEvent):void {
			movie_rewind();
			movie_play();
		}

		/* GENERIC TOOL METHODS */

		/*
		 * return root object
		 * @return mixed
		 * @access public
		 */
		public function get_root():* {
			return myParent;
		}
		/* GENERIC DEBUG METHODS */

		/*
		   * throw an alert to javascript
		   * @param String msg
		   * @return void
		   * @access public
		   */
		public function send_JSAlert(msg:String):void {
			ExternalInterface.call("alert",msg);
		}
	}
}