package {
	import flash.display.*;
	import flash.events.*;
	import flash.external.ExternalInterface;
	import flash.filters.*;
	import flash.geom.*;
	import flash.media.*;
	import flash.net.*;
	import flash.profiler.*;
	import flash.system.*;
	import flash.utils.*;
	[SWF(backgroundColor="#000000")]
	
	public class Visualizr extends Sprite {

		//set up the bitmap, the bitmapdata, and the bytearray
		private var scalerbmd:BitmapData;
		private var scalerbm:Bitmap;
		private var ba:ByteArray;
		
		private var drawerbmd:BitmapData;
		private var drawerbm:Bitmap;
		
		private var debug:Number = 0;
		private var holder:Sprite;
		private var rotor:Sprite;

		private var sizex:Number;
		private var sizey:Number;

		//make some noise
		private var s:Sound;

		//fx
		private var bf:BlurFilter;
		private var hider:Sprite;

		//additional stuff to glue it together
		private var color:Array;
		private var newcolor:String;
		private var newcolor2:String;
		private var rotationJump:Number;
		private var scaleChange:Number;
		private var dikte:Number = 1;
		
		//settingsstuff
		private var beginX:Number;
		private var beginY:Number;
		private var enabled:Boolean=true;



		public function Visualizr():void {
			this.stage.align = StageAlign.TOP_LEFT;
			this.stage.scaleMode = StageScaleMode.NO_SCALE;
			
			color = new Array(0xFF0033,0x33FF00,0x3300FF,0x00EEFF,0xFFFF00);//all the values you want to be able to show up in the color codes
			setTimeout(getColor,800);
			
			hider = new Sprite();
			holder = new Sprite();
			rotor = new Sprite();

			//set up those filters!
			sizex = 1000;
			sizey = 600;
			rotationJump = 1.5;
			scaleChange = 1.08;
			bf = new BlurFilter(4,4,4);
			ba = new ByteArray();
			
			
			scalerbmd = new BitmapData(sizex,sizey,true,0x000000);
			scalerbm = new Bitmap(scalerbmd);
			
			drawerbmd = new BitmapData(sizex,sizey,true,0x000000);
			drawerbm = new Bitmap(drawerbmd);
			
			rotor.addChild(scalerbm);
			scalerbm.x = -scalerbm.width/2;
			scalerbm.y = -scalerbm.height/2;
			holder.addChild(rotor);
			rotor.x = scalerbm.width/2;
			rotor.y = scalerbm.height/2;
			holder.addChild(hider);
			holder.addChild(drawerbm);
			addChild(holder);
			
			doLayout();
			//var song:String = "http://labs.nocreativity.com/soundCoolness/Visualizr.html?s=abc";
			var song:String = "soldiers.mp3";
			var track:String = "";
			var swfurl:String = ExternalInterface.call("function(){return window.location.href}"); 
			if(swfurl.split("?s=").length==2){
				track = swfurl.split("?s=")[1];
			}
				
			switch(track){
				case "1":
				song = "boom.mp3";
				break;
				
				case "2":
				song="guetta.mp3";
				break;
				
				case "3":
				song="soldiers.mp3";
				break;
				
				case "4":
				song="mosdef.mp3";
				break;
				
				case "5":
				song="daftpunk.mp3";
				break;
							
			}
			
			s = new Sound(new URLRequest("assets/"+song));
			var sc:SoundChannel = s.play();
			var st:SoundTransform = sc.soundTransform;
			st.volume = 1;
			sc.soundTransform = st;
			
			//make things move
			stage.addEventListener(Event.ENTER_FRAME,loop);
			stage.addEventListener(MouseEvent.MOUSE_DOWN, startTheCount);
			stage.addEventListener(MouseEvent.CLICK, changeTheColor);
			stage.addEventListener(KeyboardEvent.KEY_DOWN, toggleFullScreen);

		}
		private function toggleFullScreen(e:KeyboardEvent):void{
			if(e.keyCode == 70){
				stage.displayState = StageDisplayState.FULL_SCREEN;
			}
			if(e.keyCode == 83){
				enabled = !enabled;
				if(enabled){
					stage.removeEventListener(Event.ENTER_FRAME,loop);
				}
				else{
					stage.addEventListener(Event.ENTER_FRAME,loop);
				}
				
			}
		}
		private function changeTheColor(e:MouseEvent):void{
			getColor();
			//trace(System.totalMemory/1024/1024,' MB', ' @ ', stage.frameRate , "fps");
		}
		private function startTheCount(e:MouseEvent):void{
			beginX = mouseX;
			beginY = mouseY;
			stage.addEventListener(MouseEvent.MOUSE_MOVE, updateTheCount);
			stage.addEventListener(MouseEvent.MOUSE_UP, stopTheCount);
		}
		private function stopTheCount(e:MouseEvent):void{
			stage.removeEventListener(MouseEvent.MOUSE_MOVE, updateTheCount);
			stage.removeEventListener(MouseEvent.MOUSE_UP, stopTheCount);
			e.stopPropagation();
			stage.addEventListener(MouseEvent.CLICK, changeTheColor);
		}
		private function updateTheCount(e:MouseEvent):void{
			stage.removeEventListener(MouseEvent.CLICK, changeTheColor);
						
			if(scaleChange - ((mouseX - beginX)/7500) < 0.5){
				scaleChange = 0.5;
			}
			else if(scaleChange + ((mouseX - beginX)/7500) > 1.5){
				scaleChange = 1.5;
			}else{
				scaleChange -= ((mouseX - beginX)/7500);
			}
			
			
			if(rotationJump - ((mouseY - beginY)/80) < -20){
				rotationJump = -20;
			}
			else if(rotationJump + ((mouseY - beginY)/80) > 20){
				rotationJump = 20;
			}else{
				rotationJump -= ((mouseY - beginY)/80);
			}
			
			beginX = mouseX;
			beginY = mouseY;
		}
		private function loop(e:Event):void {
			
			
			
				//let's see if we can get some low, mid and high tones...		
			var array:Array = new Array();
			SoundMixer.computeSpectrum(ba,true,85);
			for(var j:uint=0;j<255;j+=85){
				ba.position = j;
				array.push(ba.readFloat());
			}
		
			if(array[0]>1){
					rotationJump *= -1;
					scaleChange = array[0];
			}
			else if(array[0]<0.5){
				scaleChange = array[0]*1.7;
			}
	
			//scaleChange = Math.abs(array[1]);
			
			var a:Number= Math.round(array[2]);
			if(a != 0 && a > 51200000000000000000000000000000){
				getColor();
				trace(a);
			}
			
			
			//let's draw some stuff			
			hider.graphics.clear();
			hider.graphics.lineStyle(1,uint(newcolor));
			SoundMixer.computeSpectrum(ba);				//FREAKING COOLNESS!! I TELL YOU!!!

			//left
			var cx:Number;
			var cy:Number;
			var changer:Number;

			//draw 1 circle
				for (var i:Number = 0; i<360; i++) {
					cx = Math.cos(i*Math.PI/180);
					cy = Math.sin(i*Math.PI/180);
					changer = ba[i]/2;
					if (i==0) {
						hider.graphics.moveTo(cx*changer+(sizex/2)+50,cy*changer+sizey/2);
					}
					if (changer>60) {
						hider.graphics.lineTo(cx*changer+(sizex/2),cy*changer+(sizey/2));
					}
				}

			//make the bitmap grow
			// This is where the magic happens
			
			rotor.scaleX = scaleChange;
			rotor.scaleY = scaleChange;
			
			rotor.rotation = rotationJump;
			
			doLayout();
			rotor.visible=true;
			
			drawerbm.visible=false;
			drawerbmd.draw(holder);
			drawerbm.visible=true;
			
			doLayout();
			
			drawerbmd.applyFilter(drawerbmd, drawerbmd.rect, new Point(0,0), bf);
			rotor.visible=false;
			scalerbmd.draw(holder);
			
			rotor.rotation = rotationJump;
			
			
			// This was where the magic happens
			

			
		}
		private function clickHandler(e:MouseEvent):void {
			hider.visible= !hider.visible;
		}
		private function keydownHandler(e:KeyboardEvent):void {
			this.stage.removeEventListener(Event.ENTER_FRAME,loop);
		}
		private function keyupHandler(e:KeyboardEvent):void {
			this.stage.addEventListener(Event.ENTER_FRAME,loop);
		}
		private function getColor():void {
			var newpos:String =color[Math.floor(Math.random()*color.length)]; 
			newcolor != newpos ? newcolor = newpos : getColor(); 			
		}
		private function doLayout():void{	
			scalerbm.x = -scalerbm.width/2;
			scalerbm.y = -scalerbm.height/2;
			holder.x = (stage.stageWidth - sizex)/2;
			holder.y = (stage.stageHeight - sizey)/2;
		}
	}
}