package net.shadowfacts.cacao.view

import net.shadowfacts.cacao.Window
import net.shadowfacts.cacao.geometry.Point
import net.shadowfacts.cacao.geometry.Rect
import net.shadowfacts.cacao.viewcontroller.ViewController
import org.junit.jupiter.api.Assertions.assertEquals
import org.junit.jupiter.api.BeforeAll
import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.Test
import java.util.concurrent.CompletableFuture

/**
 * @author shadowfacts
 */
class ViewHoverTests {

	lateinit var viewController: ViewController
	lateinit var window: Window
	
	val view: View
		get() = viewController.view

	companion object {
		@BeforeAll
		@JvmStatic
		fun setupAll() {
			System.setProperty("cacao.drawing.disabled", "true")
		}
	}

	@BeforeEach
	fun setup() {
		viewController = object: ViewController() {
			override fun loadView() {
				view = View()
			}
		}
		window = Window(viewController)
	}

	@Test
	fun testHoverRootView() {
		val point = CompletableFuture<Point>()
		view.addSubview(object: View(Rect(50.0, 50.0, 100.0, 100.0)) {
			override fun drawContent(mouse: Point, delta: Float) {
				point.complete(mouse)
			}
		})
		window.draw(Point(75.0, 75.0), 0f)

		assertEquals(Point(25.0, 25.0), point.getNow(null))
	}

	@Test
	fun testHoverNestedView() {
		val point = CompletableFuture<Point>()
		val root = view.addSubview(View(Rect(50.0, 50.0, 100.0, 100.0)))
		root.addSubview(object: View(Rect(25.0, 25.0, 50.0, 50.0)) {
			override fun drawContent(mouse: Point, delta: Float) {
				point.complete(mouse)
			}
		})
		window.draw(Point(100.0, 100.0), 0f)

		assertEquals(Point(25.0, 25.0), point.getNow(null))
	}

}