package org.Main{
	import flash.display.MovieClip;
	import flash.events.*;
	import fl.events.ColorPickerEvent;
	import org.Geometria.*;
	import fl.controls.ComboBox;
	import fl.data.DataProvider;

	public class PolarMain extends MovieClip {

		private var curveArr:Array=new Array();
		private var lineColor:uint=0;
		private var dp:DataProvider=new DataProvider();
		public function PolarMain() {
			dp.addItem({label:"Rhodonea"});
			dp.addItem({label:"Bifoliate"});
			dp.addItem({label:"Butterfly"});
			dp.addItem({label:"Hippopede"});
			curves_box.dataProvider=dp;

			curves_box.addEventListener(Event.CHANGE,curve_func);
			line_pic.addEventListener(ColorPickerEvent.CHANGE, colorLine);
			start_bt.addEventListener(MouseEvent.CLICK,start_func);
			reset_bt.addEventListener(MouseEvent.CLICK,reset_func);
		}
		private function start_func(event:Event) {
			var currentCurve:PolarCurve=null;
			var args:Array=new Array(raggio_g.value,arg1.value,arg2.value);

			switch (curves_box.selectedLabel) {
				case "Rhodonea" :
					currentCurve=new Rhodonea(args);
					break;
				case "Bifoliate" :
					currentCurve=new Bifoliate(args);
					break;
				case "Butterfly" :
					currentCurve=new Butterfly(args);
					break;
				case "Hippopede" :
					currentCurve=new Hippopede(args);
					break;
			}
			currentCurve.setColor(lineColor);
			currentCurve.x=stage.stageWidth/2;
			currentCurve.y=stage.stageHeight/2-50;
			addChild(currentCurve);
			curveArr.push(currentCurve);
			currentCurve.disegna();
		}
		private function reset_func(event:Event):void {
			if (curveArr.length>0) {
				var curve:PolarCurve=null;
				while ((curve=curveArr.pop())!=null) {
					curve.stoppa();
					removeChild(curve);
				}
			}
		}
		private function colorLine(e:ColorPickerEvent):void {
			var cp:ColorPicker = e.target as ColorPicker;
			lineColor=cp.selectedColor;
		}
		private function setCurveSlider():void {
			arg1.enabled=true;
			arg2.enabled=true;
			switch (curves_box.selectedLabel) {
				case "Rhodonea" :
					// r
					raggio_g.maximum=150;
					raggio_g.minimum=0;
					raggio_g.snapInterval=2;
					raggio_g.tickInterval=10;
					// n
					arg1.maximum=10;
					arg1.minimum=1;
					arg1.snapInterval=1;
					arg1.tickInterval=1;
					// d
					arg2.maximum=10;
					arg2.minimum=1;
					arg2.snapInterval=1;
					arg2.tickInterval=1;
					break;
				case "Bifoliate" :
					// r
					raggio_g.maximum=150;
					raggio_g.minimum=0;
					raggio_g.snapInterval=2;
					raggio_g.tickInterval=10;
					// a
					arg1.maximum=5;
					arg1.minimum=1;
					arg1.snapInterval=0.5;
					arg1.tickInterval=1;
					arg2.enabled=false;
					break;
				case "Butterfly" :
					// r
					raggio_g.maximum=100;
					raggio_g.minimum=0;
					raggio_g.snapInterval=2;
					raggio_g.tickInterval=10;
					arg1.enabled=false;
					arg2.enabled=false;
					break;
				case "Hippopede" :
					// r
					raggio_g.maximum=10;
					raggio_g.minimum=0;
					raggio_g.snapInterval=0.5;
					raggio_g.tickInterval=1;
					// a
					arg1.maximum=10;
					arg1.minimum=1;
					arg1.snapInterval=0.5;
					arg1.tickInterval=1;
					// b
					arg2.maximum=10;
					arg2.minimum=1;
					arg2.snapInterval=0.5;
					arg2.tickInterval=1;
					break;
			}
			raggio_g.value=raggio_g.minimum;
			arg1.value=arg1.minimum;
			arg2.value=arg2.minimum;
		}
		private function curve_func(e:Event):void {
			//var cb:ComboBox = e.target as ComboBox;
			setCurveSlider();
		}
	}
}