package  {


	import flash.display.Sprite;
	import flash.events.MouseEvent;
	import flash.text.TextField;
	import fl.controls.Button;

	public class CalcMain extends Sprite {

		private var sum:int;
		private var tall1:int = 0;
		private var tall2:int = 0;
		private var tekstFelt:TextField;
		private var equals:Button;
		private var button1:Button;
		private var button2:Button;
		private var button3:Button;
		private var button4:Button;
		private var button5:Button;
		private var button6:Button;
		private var button7:Button;
		private var button8:Button;
		private var button9:Button;
		private var resetButton:Button;
		private var kalkBack:LkalkBack;
		private var tekstBack:LtekstBack;

		public function CalcMain()
		{



			kalkBack = new LkalkBack;
			kalkBack.x = 75;
			kalkBack.y = 225;
			addChild(kalkBack);

			tekstBack = new LtekstBack;
			tekstBack.x = 55;
			tekstBack.y = 178;
			tekstBack.width = 80;
			tekstBack.height = 20;
			addChild(tekstBack);

			tekstFelt = new TextField();
			tekstFelt.x = 55;
			tekstFelt.y = 178;
			tekstFelt.border = false;
			tekstFelt.width = 80;
			tekstFelt.height = 20;
			addChild(tekstFelt);


			equals = new Button();
			equals.x = 80;
			equals.y = 266;
			equals.width = 20;
			equals.label = "=";
			addChild(equals);
			equals.addEventListener(MouseEvent.CLICK, equalsClick);

			resetButton = new Button();
			resetButton.x = 100;
			resetButton.y = 266;
			resetButton.width = 40;
			resetButton.label = "CE";
			addChild(resetButton);
			resetButton.addEventListener(MouseEvent.CLICK, resetButtonClick);

			button1 = new Button();
			button1.x = 50;
			button1.y = 200;
			button1.width = 30;
			button1.label = "1";
			addChild(button1);
			button1.addEventListener(MouseEvent.CLICK, button1Click);

			button2 = new Button();
			button2.x = 80;
			button2.y = 200;
			button2.width = 30;
			button2.label = "2";
			addChild(button2);
			button2.addEventListener(MouseEvent.CLICK, button2Click);

			button3 = new Button();
			button3.x = 110;
			button3.y = 200;
			button3.width = 30;
			button3.label = "3";
			addChild(button3);
			button3.addEventListener(MouseEvent.CLICK, button3Click);

			button4 = new Button();
			button4.x = 50;
			button4.y = 222;
			button4.width = 30;
			button4.label = "4";
			addChild(button4);
			button4.addEventListener(MouseEvent.CLICK, button4Click);

			button5 = new Button();
			button5.x = 80;
			button5.y = 222;
			button5.width = 30;
			button5.label = "5";
			addChild(button5);
			button5.addEventListener(MouseEvent.CLICK, button5Click);

			button6 = new Button();
			button6.x = 110;
			button6.y = 222;
			button6.width = 30;
			button6.label = "6";
			addChild(button6);
			button6.addEventListener(MouseEvent.CLICK, button6Click);

			button7 = new Button();
			button7.x = 50;
			button7.y = 244;
			button7.width = 30;
			button7.label = "7";
			addChild(button7);
			button7.addEventListener(MouseEvent.CLICK, button7Click);

			button8 = new Button();
			button8.x = 80;
			button8.y = 244;
			button8.width = 30;
			button8.label = "8";
			addChild(button8);
			button8.addEventListener(MouseEvent.CLICK, button8Click);

			button9 = new Button();
			button9.x = 110;
			button9.y = 244;
			button9.width = 30;
			button9.label = "9";
			addChild(button9);
			button9.addEventListener(MouseEvent.CLICK, button9Click);

		}

		public function adder(tall1:int, tall2:int) : int
		{
			tekstFelt.text =(tall2 + "+" + tall1);
			return tall1+tall2;
		}

		public function equalsClick(e:MouseEvent) : void
		{
			sum = adder(tall1, tall2);
			tekstFelt.text = String(sum);

		}

		public function button1Click(event:MouseEvent) : void
		{
			if (tall1 <= 0)
			{
			tall1 = 1;
			tekstFelt.text = (1+"")
			}

			else if (tall1 >= 0)
			{
				tall2 = 1;
				tekstFelt.text = (tall1 + " + " + tall2);
			}
		}


		public function button2Click(event:MouseEvent)
		{
			if (tall1 <= 0)
			{
			tall1 = 2;
			tekstFelt.text = (""+2)
			}

			else if (tall1 >= 0)
			{
				tall2 = 2;
				tekstFelt.text = (tall1 + " + " + tall2);
			}
		}
		public function button3Click(event:MouseEvent)
		{
			if (tall1 <= 0)
			{
			tall1 = 3;
			tekstFelt.text = (3+"")
			}

			else if (tall1 >= 0)
			{
				tall2 = 3;
				tekstFelt.text = (tall1 + " + " + tall2);
			}
		}
		public function button4Click(event:MouseEvent)
		{
			if (tall1 <= 0)
			{
			tall1 = 4;
			tekstFelt.text = (4 + "")
			}

			else if (tall1 >= 0)
			{
				tall2 = 4;
				tekstFelt.text = (tall1 + " + " + tall2);
			}
		}
		public function button5Click(event:MouseEvent)
		{
			if (tall1 <= 0)
			{
			tall1 = 5;
			tekstFelt.text = (5 +"")
			}

			else if (tall1 >= 0)
			{
				tall2 = 5;
				tekstFelt.text = (tall1 + " + " + tall2);
			}
		}
		public function button6Click(event:MouseEvent)
		{
			if (tall1 <= 0)
			{
			tall1 = 6;
			tekstFelt.text = (6 + "")
			}

			else if (tall1 >= 0)
			{
				tall2 = 6;
				tekstFelt.text = (tall1 + " + " + tall2);
			}
		}
		public function button7Click(event:MouseEvent)
		{
			if (tall1 <= 0)
			{
			tall1 = 7;
			tekstFelt.text = (7 + "")
			}

			else if (tall1 >= 0)
			{
				tall2 = 7;
				tekstFelt.text = (tall1 + " + " + tall2);
			}
		}
		public function button8Click(event:MouseEvent)
		{
			if (tall1 <= 0)
			{
			tall1 = 8;
			tekstFelt.text = (8 + "")
			}

			else if (tall1 >= 0)
			{
				tall2 = 8;
				tekstFelt.text = (tall1 + " + " + tall2);
			}
		}
		public function button9Click(event:MouseEvent)
		{
			if (tall1 <= 0)
			{
			tall1 = 9;
			tekstFelt.text = (9 + "")
			}

			else if (tall1 >= 0)
			{
				tall2 = 9;
				tekstFelt.text = (tall1 + " + " + tall2);
			}
		}


		public function resetButtonClick(event:MouseEvent)
		{
			tall1 = 0;
			tall2 = 0;
			tekstFelt.text = ("" + 0);
		}

	}
}