/**
* ...
* @author Default
*/

class CountDown {
	private var finalTime:Date;
	private var currentTime:Date;
	private var timeDiff:Number;
	public var handler:Function = null;
	
	public function CountDown(date:Date) { 
		this.finalTime = date != null ? date : new Date(1900, 0, 0, 0, 0, 0);
	}
	
	private function init():Void {
		this.currentTime = new Date();
		this.timeDiff = finalTime.getTime() - currentTime.getTime();
		if (this.timeDiff < 0)
			this.timeDiff = 0;	
	}
	
	public function run():Void {
		init();
		var _day:Number = Math.floor(timeDiff/(1000*60*60*24));
		var _hour:Number = Math.floor((timeDiff/(1000*60*60))%24);
		var _minute:Number = Math.floor((timeDiff/(1000*60))%60);
		var _second:Number = Math.floor((timeDiff/1000)%60);
		show(_day,_hour,_minute,_second);
	}
	
	private function show(day:Number, hour:Number, minute:Number, second:Number):Void {
		if(handler != null)
			handler(day,hour,minute,second);
	}
}