ASMR/src/main/kotlin/net/shadowfacts/asmr/TestCacaoScreen.kt

package net.shadowfacts.asmr

import net.shadowfacts.cacao.CacaoScreen
import net.shadowfacts.cacao.Window
import net.shadowfacts.cacao.geometry.Point
import net.shadowfacts.cacao.util.Color
import net.shadowfacts.cacao.util.MouseButton
import net.shadowfacts.cacao.view.*
import net.shadowfacts.cacao.view.button.Button
import net.shadowfacts.cacao.viewcontroller.ViewController
import net.shadowfacts.kiwidsl.dsl
import no.birkett.kiwi.Constraint

/**
 * @author shadowfacts
 */
class TestCacaoScreen: CacaoScreen() {

	init {
		val viewController = object: ViewController() {
			override fun loadView() {
				this.view = View()
			}

			override fun viewDidLoad() {
//				val test = view.addSubview(object: View() {
//					override fun mouseDragged(startPoint: Point, delta: Point, mouseButton: MouseButton): Boolean {
//
//						return true
//					}
//				})
				val draggable = view.addSubview(DraggableView())
				createConstraints {
					draggable.widthAnchor equalTo 50
					draggable.heightAnchor equalTo 25
				}
			}
		}
		addWindow(Window(viewController))
	}

	class DraggableView: View() {
		init {
			backgroundColor = Color.WHITE
		}

		var xOffset: Double = 0.0
		var yOffset: Double = 0.0
		var xConstraint: Constraint? = null
		var yConstraint: Constraint? = null

		override fun wasAdded() {
			super.wasAdded()
			updateDraggingConstraints()
		}

		override fun mouseDragged(startPoint: Point, delta: Point, mouseButton: MouseButton): Boolean {
			xOffset += delta.x
			yOffset += delta.y
			updateDraggingConstraints()
			return true
		}

		private fun updateDraggingConstraints() {
			if (xConstraint != null) solver.removeConstraint(xConstraint)
			if (yConstraint != null) solver.removeConstraint(yConstraint)
			solver.dsl {
				xConstraint = (leftAnchor equalTo superview!!.leftAnchor + xOffset)
				yConstraint = (topAnchor equalTo superview!!.topAnchor + yOffset)
			}
			window!!.layout()
		}
	}

//	init {
//		addWindow(Window().apply {
//			val stack = addView(StackView(Axis.VERTICAL, StackView.Distribution.CENTER, spacing = 4.0).apply {
//				backgroundColor = Color.WHITE
//			})
//			val red = stack.addArrangedSubview(TextureView(Texture(Identifier("textures/block/birch_log_top.png"), 0, 0, 16, 16)).apply {
//				intrinsicContentSize = Size(50.0, 50.0)
//			})
//			val green = stack.addArrangedSubview(NinePatchView(NinePatchTexture.PANEL_BG).apply {
//				intrinsicContentSize = Size(75.0, 100.0)
//			})
//			val blue = stack.addArrangedSubview(View().apply {
//				intrinsicContentSize = Size(50.0, 50.0)
//				backgroundColor = Color(0x0000ff)
//			})
//			val purple = blue.addSubview(DropdownButton(
//					initialValue = RedstoneMode.HIGH,
//					allValues = RedstoneMode.values().asIterable(),
//					createView = { Label(it.name) },
//					updateView = { newValue, label -> label.text = newValue.name }
//			).apply {
//				handler = {
//					println("dropdown value: ${it.value}")
//					val dialog = DialogView(
//							"New redstone mode",
//							it.value.name,
//							arrayOf(DialogView.DefaultButtonType.OK),
//							Texture(Identifier("textures/block/birch_log_top.png"), 0, 0, 16, 16),
//							buttonCallback = { _, window ->
//								window.removeFromScreen()
//							}
//					)
//					val dialogWindow = Window()
//					dialogWindow.addView(dialog)
//					this@TestCacaoScreen.addWindow(dialogWindow)
//				}
//			})
//
//			val label = addView(Label("test ".repeat(100), maxLines = 5))
//
//			solver.dsl {
//				stack.topAnchor equalTo 0
//				stack.centerXAnchor equalTo this@apply.centerXAnchor
//				stack.widthAnchor equalTo 100
//				purple.centerXAnchor equalTo blue.centerXAnchor
//				purple.centerYAnchor equalTo blue.centerYAnchor
////				purple.widthAnchor equalTo 50
//
//				label.topAnchor equalTo 0
//				label.leftAnchor equalTo 0
//				label.widthAnchor equalTo 100
//			}
//
//
////			val red = addView(View().apply {
////				backgroundColor = Color(0xff0000)
////			})
////			val green = addView(View().apply {
////				backgroundColor = Color(0x00ff00)
////			})
////			val blue = addView(View().apply {
////				backgroundColor = Color(0x0000ff)
////			})
////			val purple = green.addSubview(View().apply {
////				backgroundColor = Color(0x800080)
////			})
////			purple.intrinsicContentSize = Size(width = 150.0, height = 150.0)
////			val label = purple.addSubview(Label("Hello, world!").apply {
////				textColor = Color.WHITE
////			})
////
////			solver.dsl {
////				red.leftAnchor equalTo 0
////				red.widthAnchor equalTo 200
////				red.topAnchor equalTo 0
////				red.heightAnchor equalTo 100
////
////				green.leftAnchor equalTo (red.leftAnchor + red.widthAnchor + 20)
////				green.widthAnchor equalTo red.widthAnchor
////				green.topAnchor equalTo 0
////				green.heightAnchor equalTo (red.heightAnchor + 100)
////
////				blue.leftAnchor equalTo green.leftAnchor
////				blue.widthAnchor equalTo green.widthAnchor
////				blue.topAnchor equalTo (green.topAnchor + green.heightAnchor)
////				blue.heightAnchor equalTo 50
////
//////				purple.widthAnchor equalTo 100
//////				purple.heightAnchor equalTo 100
////				purple.centerXAnchor equalTo green.centerXAnchor
////				purple.centerYAnchor equalTo green.centerYAnchor
////
////				label.centerXAnchor equalTo purple.centerXAnchor
////				label.centerYAnchor equalTo  purple.centerYAnchor
////			}
////
////			layout()
//		})
//	}

}