// Always start with a "package"
package com.mobvcasting
{
	// Like Java you need to import the classes you are going to use
	import flash.display.Sprite;
	import flash.text.TextField;

	// Network library
    import flash.net.*;
    
    // Events library
    import flash.events.*;
    
    // Timer library
    import flash.utils.Timer;


	// The class name is the same as the file name, case sensitive
	// Extending Sprite or MovieClip gives you the ability to do most things you can do in Flash
    public class Flajax extends Sprite
    {
		// Declare a String variable
		private var astring:String = "Hello World";
		
		// Declare a Text Field		
		private var displayText:TextField = new TextField();
		
		// Declare the URL Loader
		private var loader:URLLoader;
		
		// Declare the request
		private var request:URLRequest;
		
    	public function Flajax():void
    	{
    		// Set the text of the textfield to be our string
			displayText.text = "" + astring;
			
			// Display it
			addChild(displayText);
			this.scaleX = 1;
			this.scaleY = 1;

			this.width = 100;
			this.height = 100;
			
			this.x = 20;
			this.y = 40;

			//displayText.x = this.x + 20;
			//displayText.y = this.y + 20;

			// Set the Background Color so we can see how big it is..		
			this.opaqueBackground = 0xFF0000;
			
			// Create the URL Loader - Load any Web document, like you would with AJAX
			loader = new URLLoader();

			// Register the function that will receive the content
			loader.addEventListener(Event.COMPLETE, pageLoaded);

			// Create the request
            request = new URLRequest("http://itp.nyu.edu/~sve204/liveweb/textmarks.txt");

			// Setup the Timer
			var myTimer:Timer = new Timer(2000, 0);
            myTimer.addEventListener("timer", loadPage);
            myTimer.start();			
			
			// Make the request
			//loadPage();
			// Called by the timer
		
		}
		
		private function loadPage(event:TimerEvent):void
		{
			// Make the request
            try {
                loader.load(request);
            } catch (error:Error) {
                trace("Unable to load requested document.");
            }		
            trace("Should have loaded");
		}
		
		public function pageLoaded(event:Event):void
		{
			trace("loaded: " + loader.data);            
            displayText.text = loader.data;
            
            if (loader.data.valueOf() == "blue")
            {
            	// have to use "valueOf" to do == comparison
            	this.opaqueBackground = "0x0000FF";
				trace("should be blue");
				trace(this.opaqueBackground)
            }
            else if (loader.data.valueOf() == "red")
            {
            	// have to use "valueOf" to do == comparison
     			this.opaqueBackground = "0xFF0000";       
     			trace("should be red");
     			trace(this.opaqueBackground);
            }
            else 
            {
            	this.opaqueBackground = "0x" + loader.data;       
            	trace("should be: " + loader.data);
            	trace(this.opaqueBackground);
            }
		}
	}
}