package
{
	import flash.display.Sprite;
	import flash.events.MouseEvent;
	import flash.filesystem.File;
	import flash.filesystem.FileMode;
	import flash.filesystem.FileStream;
	import flash.utils.ByteArray;
	
	import org.libspark.swfassist.io.ByteArrayOutputStream;
	import org.libspark.swfassist.swf.io.SWFWriter;
	import org.libspark.swfassist.swf.io.WritingContext;
	import org.libspark.swfassist.swf.structures.FillStyle;
	import org.libspark.swfassist.swf.structures.FillStyleTypeConstants;
	import org.libspark.swfassist.swf.structures.LineStyle;
	import org.libspark.swfassist.swf.structures.SWF;
	import org.libspark.swfassist.swf.structures.ShapeWithStyle;
	import org.libspark.swfassist.swf.structures.StraightEdgeRecord;
	import org.libspark.swfassist.swf.structures.StyleChangeRecord;
	import org.libspark.swfassist.swf.tags.DefineShape2;
	import org.libspark.swfassist.swf.tags.PlaceObject;
	import org.libspark.swfassist.swf.tags.PlaceObject2;
	import org.libspark.swfassist.swf.tags.ShowFrame;

	[SWF(width = 640, height = 480, frameRate = 24, backgroundColor = 0xffffff)]
	public class SwfassistDemo extends Sprite
	{
		public function SwfassistDemo()
		{
			stage.addEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandler);
		}
		
		private var _swf:SWF;
		
		private function mouseDownHandler(e:MouseEvent):void
		{
			graphics.clear();
			graphics.lineStyle(1, 0x000000);
			graphics.moveTo(mouseX, mouseY);
			
			_swf = new SWF();
			_swf.header.version = 9;
			_swf.header.frameSize.xMax = 640;
			_swf.header.frameSize.yMax = 480;
			_swf.header.frameRate = 24;
			_swf.header.numFrames = 1;
			
			var defineShape:DefineShape2 = new DefineShape2();
			defineShape.shapeId = 1;
			defineShape.shapeBounds.xMax = 20;
			defineShape.shapeBounds.yMax = 20;
			var lineStyle:LineStyle = new LineStyle();
			lineStyle.color.fromUint(0x333333);
			lineStyle.width = 1;
			var fillStyle:FillStyle = new FillStyle();
			fillStyle.fillStyleType = FillStyleTypeConstants.SOLID_FILL;
			fillStyle.color.fromUint(0x666666);
			var shape:ShapeWithStyle = defineShape.shapes;
			shape.lineStyles.lineStyles.push(lineStyle);
			shape.fillStyles.fillStyles.push(fillStyle);
			var r1:StyleChangeRecord = new StyleChangeRecord();
			r1.fillStyle0 = 1;
			r1.lineStyle = 1;
			r1.moveDeltaX = 0;
			r1.moveDeltaY = 0;
			r1.stateFillStyle0 = true;
			r1.stateLineStyle = true;
			r1.stateMoveTo = true;
			var r2:StraightEdgeRecord = new StraightEdgeRecord();
			r2.verticalLine = true;
			r2.deltaY = 20;
			var r3:StraightEdgeRecord = new StraightEdgeRecord();
			r3.horizontalLine = true;
			r3.deltaX = 20;
			var r4:StraightEdgeRecord = new StraightEdgeRecord();
			r4.verticalLine = true;
			r4.deltaY = -20;
			var r5:StraightEdgeRecord = new StraightEdgeRecord();
			r5.horizontalLine = true;
			r5.deltaX = -20;
			shape.shapeRecords.push(r1, r2, r3, r4, r5);
			
			_swf.tags.addTag(defineShape);
			
			var placeObject:PlaceObject2 = new PlaceObject2();
			placeObject.characterId = 1;
			placeObject.depth = 1;
			placeObject.matrix.translateX = mouseX;
			placeObject.matrix.translateY = mouseY;
			placeObject.hasCharacter = true;
			placeObject.hasMatrix = true;
			
			_swf.tags.addTag(placeObject);
			_swf.tags.addTag(new ShowFrame());
			
			stage.addEventListener(MouseEvent.MOUSE_MOVE, mouseMoveHandler);
			stage.addEventListener(MouseEvent.MOUSE_UP, mouseUpHandler);
		}
		
		private function mouseMoveHandler(e:MouseEvent):void
		{
			graphics.lineTo(mouseX, mouseY);
			
			var placeObject:PlaceObject2 = new PlaceObject2();
			placeObject.depth = 1;
			placeObject.isMove = true;
			placeObject.matrix.translateX = mouseX;
			placeObject.matrix.translateY = mouseY;
			placeObject.hasMatrix = true;
			
			_swf.tags.addTag(placeObject);
			_swf.tags.addTag(new ShowFrame());
			
			++_swf.header.numFrames;
		}
		
		private function mouseUpHandler(e:MouseEvent):void
		{
			stage.removeEventListener(MouseEvent.MOUSE_MOVE, mouseMoveHandler);
			stage.removeEventListener(MouseEvent.MOUSE_UP, mouseUpHandler);
			
			var bytes:ByteArray = new ByteArray();
			
			new SWFWriter().writeSWF(new ByteArrayOutputStream(bytes), new WritingContext(), _swf);
			
			_swf = null;
			
			var stream:FileStream = new FileStream();
			stream.open(File.desktopDirectory.resolvePath('demo.swf'), FileMode.WRITE);
			stream.writeBytes(bytes);
			stream.close();
		}
	}
}