package Pane

import StandardImports
import Menu
import ImageEx
import ImageList
import ClassInit
import LinkedList

public class Pane extends Widget

	static int tileSize = 2 
	static element tileDimensions = element(tileSize, tileSize)
	static string horizontalSide = "Seite1.blp" 
	static string verticalSide = "Seite2.blp"
	static string leftBotCorner = "Steinecke1.blp"
	static string rightBotCorner = "Steinecke4.blp"
	static string rightTopCorner = "Steinecke3.blp"
	static string leftTopCorner = "Steinecke2.blp"
	static vec2 sizeFix = vec2(2., 2)
	static vec2 posFixBot = vec2(-0.5 / (4 / tileSize), -26 / (4 / tileSize))
	static vec2 posFixTop = vec2(-0.5 / (4 / tileSize), 40 / (4 / tileSize))
	static vec2 posFixRight = vec2(32 / (4 / tileSize), 0 / (4 / tileSize))
	static vec2 posFixLeft = vec2(-32 / (4 / tileSize), 0)
	

	PlayerAction onExit = null
	ImageList list = new ImageList()
	LinkedList<Widget> content = new LinkedList<Widget>()
	
	construct(element pos, element size, Layer l, boolean exitable)
		super(pos, size)
		list.add(createImage(leftBotCorner, pos, tileDimensions, sizeFix, l))
		list.add(createImage(leftTopCorner, pos + element(0, size.y), tileDimensions, sizeFix, l))
		list.add(createImage(rightBotCorner, pos + element(size.x, 0), tileDimensions, sizeFix, l))
		list.add(createImage(rightTopCorner, pos + element(size.x, size.y), tileDimensions, sizeFix, l))
		for int i = pos.x + tileSize to pos.x + size.x - tileSize step tileSize
			list.add(createImage(horizontalSide, element(i, pos.y), posFixBot,tileDimensions, sizeFix, l))
			list.add(createImage(horizontalSide, element(i, pos.y + size.y), posFixTop,tileDimensions, sizeFix, l))
		for int i = pos.y + tileSize to pos.y + size.y - tileSize step tileSize
			list.add(createImage(verticalSide, element(pos.x, i), posFixLeft,tileDimensions, sizeFix, l))
			list.add(createImage(verticalSide, element(pos.x + size.x, i), posFixRight,tileDimensions, sizeFix, l))
		if exitable
			content.add(new Observable(new ImageEx(pos + size - element(1, 1), element(1, 1), vec2(20, 20), "menuExit.blp",l))..setClickAction((player p) -> begin
				this.hideDirect(p)
				if onExit != null
					onExit.run(p)
			end))
			
	construct(element pos, element size, Layer l, int backgroundScale, boolean exitable)
		super(pos, size)
		vec2 backgroundOffset = element(backgroundScale, backgroundScale).toVec()
		backgroundOffset.x /= 2
		backgroundOffset.y /= 2
		backgroundOffset -= vec2(64, 64)
		vec2 backgroundSizeFix = element(backgroundScale, backgroundScale).toVec() * 0.01
		for int i = pos.x to pos.x + size.x - backgroundScale step backgroundScale
			for int i2 = pos.y to pos.y + size.y - backgroundScale step backgroundScale
				list.add(createImage(backgroundTexture[GetRandomInt(1, 8)], element(i, i2), backgroundOffset, element(backgroundScale, backgroundScale), backgroundSizeFix,l))
		list.add(createImage(leftBotCorner, pos, tileDimensions, sizeFix, l))
		list.add(createImage(leftTopCorner, pos + element(0, size.y), tileDimensions, sizeFix, l))
		list.add(createImage(rightBotCorner, pos + element(size.x, 0), tileDimensions, sizeFix, l))
		list.add(createImage(rightTopCorner, pos + element(size.x, size.y), tileDimensions, sizeFix, l))
		for int i = pos.x + tileSize to pos.x + size.x - tileSize step tileSize
			list.add(createImage(horizontalSide, element(i, pos.y), posFixBot,tileDimensions, sizeFix, l))
			list.add(createImage(horizontalSide, element(i, pos.y + size.y), posFixTop,tileDimensions, sizeFix, l))
			print(element(i, pos.y).toVec().toString())
		for int i = pos.y + tileSize to pos.y + size.y - tileSize step tileSize
			list.add(createImage(verticalSide, element(pos.x, i), posFixLeft,tileDimensions, sizeFix, l))
			list.add(createImage(verticalSide, element(pos.x + size.x, i), posFixRight,tileDimensions, sizeFix, l))
		if exitable
			content.add(new Observable(new ImageEx(pos + size - element(1, 1), element(1, 1), vec2(20, 20), "menuExit.blp",l))..setClickAction((player p) -> begin
				this.hideDirect(p)
				if onExit != null
					onExit.run(p)
			end))
		
			
	function add(Widget toAdd)
		content.add(toAdd)
		
	function setExitAction(PlayerAction action)
			onExit = action
			
	override function onAdd(Window w)
		for Widget wi in content 
			w.add(wi)
		
	override function showDirect(player p)
		if GetLocalPlayer() == p
			for image img in list
				img.show()
			for Widget w in content 
				w.showDirect(p)
	
	override function hideDirect(player p)
		if GetLocalPlayer() == p
			for image img in list
				img.hide()
			for Widget w in content 
				w.hideDirect(p)
	
	override function enable(player p)
		if GetLocalPlayer() == p
			for Widget wi in content
				wi.enable(p)
		
	override function disable(player p)
		if GetLocalPlayer() == p
			for Widget wi in content
				wi.disable(p)
				
	ondestroy
		destroy list
		for Widget w in content
			destroy w