package dulkirmod.features

import dulkirmod.DulkirMod.Companion.mc
import dulkirmod.config.DulkirConfig
import dulkirmod.utils.ScoreBoardUtils
import dulkirmod.utils.WorldRenderUtils
import net.minecraft.util.BlockPos
import net.minecraft.util.Vec3
import net.minecraft.world.World
import net.minecraftforge.client.event.RenderWorldLastEvent
import net.minecraftforge.event.world.WorldEvent
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
import java.awt.Color
import java.util.concurrent.Executors
import java.util.concurrent.TimeUnit
import kotlin.math.max

object DragonFeatures {
	data class Dragon(val color: String, val pos: Vec3, var spawnTime: Long)
	data class Waypoint(val pos: Vec3, val color: String)

	private val dragons = arrayOf(
		Dragon("orange", Vec3(84.0, 18.0, 56.0), 0),
		Dragon("red", Vec3(27.0, 18.0, 56.0), 0),
		Dragon("green", Vec3(26.0, 18.0, 95.0), 0),
		Dragon("purple", Vec3(57.0, 18.0, 125.0), 0),
		Dragon("blue", Vec3(84.0, 18.0, 95.0), 0)
	)

	private val gyros = arrayOf(
		Waypoint(Vec3(83.5,5.5,104.5), "blue"), // blue
		Waypoint(Vec3(25.5, 5.5, 81.5), "green") // green
	)
	private val decoys = arrayOf(
		Waypoint(Vec3(37.5, 14.5, 44.5), "red"), // red
		Waypoint(Vec3(56.5, 7.5, 124.5), "purple"), // purple
		Waypoint(Vec3(90.5, 11.5, 100.5), "blue"), // blue
		Waypoint(Vec3(21.5, 11.5, 88.5), "green") // green
	)
	private val shoot = arrayOf(
		Waypoint(Vec3(56.5, 20.5, 124.5), "purple"), // purple
		Waypoint(Vec3(84.5, 20.5, 59.5), "orange"), // orange
		Waypoint(Vec3(23.5,21.5, 54.5), "red"), // red
		Waypoint(Vec3(27.5, 16.5, 94.5), "green"), // green
		Waypoint(Vec3(85.5, 20.5, 98.5), "blue") // blue
	)

	private var greenAlive = true
	private var blueAlive = true
	private var redAlive = true
	private var orangeAlive = true
	private var purpleAlive = true

	/**
	 * Called from within the MixinWorld Class
	 */
	fun handleNewParticle(pID: Int, x: Double, y: Double, z: Double) {
		if (!DulkirConfig.dragonTimer) return
		if (!ScoreBoardUtils.isInM7) return

		if (pID != 26) return

		val particleVec = Vec3(x, y, z)
		dragons.forEach {
			if (System.currentTimeMillis() - it.spawnTime < 10000 || !inRangeOf(it.color, particleVec)) return@forEach
			it.spawnTime = System.currentTimeMillis()
		}
	}

	@SubscribeEvent
	fun onRenderWorld(event: RenderWorldLastEvent) {
		renderDragonBoxes()

		if (!DulkirConfig.dragonTimer) return
		if (!ScoreBoardUtils.isInM7) return

		val curTime = System.currentTimeMillis()
		dragons.forEach {
			if (it.spawnTime + 5000 < curTime || !isAlive(it.color)) return@forEach
			val timeUntilSpawn = (it.spawnTime + 5000 - curTime) / 1000f
			val color = when {
				timeUntilSpawn <= 1 -> "§c"
				timeUntilSpawn <= 3 -> "§e"
				else -> "§a"
			}

			val scale = max(1.0, mc.thePlayer.positionVector.distanceTo(it.pos) / 5.0).toFloat()

			WorldRenderUtils.renderString(
				it.pos, "${color}${String.format("%.2f", timeUntilSpawn)}", false, scale, true
			)
		}
	}


	fun updateDragonDead() {
		if (!(DulkirConfig.dragonKillBox || DulkirConfig.lbWaypoints || DulkirConfig.decoyWaypoints || DulkirConfig.gyroWaypoints)) return
		if (!ScoreBoardUtils.isInM7) return
		if (mc.theWorld == null) return
		if (mc.thePlayer.positionVector.yCoord > 45) return

		val world: World = mc.theWorld

		orangeAlive = !world.isAirBlock(BlockPos(90, 21, 56))
		redAlive = !world.isAirBlock(BlockPos(22, 20	, 59))
		greenAlive = !world.isAirBlock(BlockPos(22, 21, 94))
		purpleAlive = !world.isAirBlock(BlockPos(56, 20, 130))
		blueAlive = !world.isAirBlock(BlockPos(89, 21, 94))
	}

	/**
	 * true = dead
	 */
	private fun isAlive(color: String): Boolean {
		return when (color) {
			"orange" -> orangeAlive
			"red" -> redAlive
			"green" -> greenAlive
			"purple" -> purpleAlive
			"blue" -> blueAlive
			else -> false
		}
	}

	private fun inRangeOf(color: String, pos: Vec3): Boolean {
		val x = pos.xCoord.toInt()
		val y = pos.yCoord.toInt()
		val z = pos.zCoord.toInt()

		return when (color) {
			"orange" -> {
				x in 82..88 && y in 15..22 && z in 53..59
			}

			"red" -> {
				x in 24..30 && y in 15..22 && z in 56..62
			}

			"green" -> {
				x in 23..29 && y in 15..22 && z in 91..97
			}

			"purple" -> {
				x in 53..59 && y in 15..22 && z in 122..128
			}

			"blue" -> {
				x in 82..88 && y in 15..22 && z in 91..97
			}

			else -> {
				false
			}
		}
	}

	private fun renderDragonBoxes() {
		if (!DulkirConfig.dragonKillBox) return
		if (!ScoreBoardUtils.isInM7) return
		if (mc.thePlayer.positionVector.yCoord > 45) return
		// Blue
		if (isAlive("blue"))
			WorldRenderUtils.drawCustomBox(71.5, 25.0, 16.0, 10.0, 82.5, 25.0, Color(0, 170, 170, 255), 3f, phase = false)
		// Purple
		if (isAlive("purple"))
			WorldRenderUtils.drawCustomBox(45.5, 23.0, 13.0, 10.0, 113.5, 23.0, Color(170, 0, 170, 255), 3f, phase = false)
		// Green
		if (isAlive("green"))
			WorldRenderUtils.drawCustomBox(7.0, 30.0, 8.0, 20.0, 80.0, 30.0, Color(85, 255, 85, 255), 3f, phase = false)
		// Red
		if (isAlive("red"))
			WorldRenderUtils.drawCustomBox(14.5, 25.0, 13.0, 15.0, 45.5, 25.0, Color(255, 85, 85, 255), 3f, phase = false)
		// Orange
		if (isAlive("orange"))
			WorldRenderUtils.drawCustomBox(72.0, 30.0, 8.0, 20.0, 47.0, 29.0, Color(255, 170, 0, 255), 3f, phase = false)
	}

	@SubscribeEvent
	fun updateM7Check(event: WorldEvent.Load) {
		val executor = Executors.newSingleThreadScheduledExecutor()
		executor.schedule({
			ScoreBoardUtils.inM7()
		}, 10, TimeUnit.SECONDS)
	}

	@SubscribeEvent
	fun renderP5Waypoints(event: RenderWorldLastEvent) {
		if (!(DulkirConfig.gyroWaypoints || DulkirConfig.lbWaypoints || DulkirConfig.decoyWaypoints)) return
		if (!ScoreBoardUtils.isInM7) return
		val playerVec = mc.thePlayer.positionVector
		if (playerVec.yCoord > 45) return
		if (DulkirConfig.gyroWaypoints) {
			val color = "§6"
			for (g in gyros) {
				if (!isAlive(g.color)) continue
				WorldRenderUtils.drawCustomBox(g.pos.xCoord - .5, 1.0, g.pos.yCoord -.5, 1.0, g.pos.zCoord -.5, 1.0, Color(125, 87, 10, 255), 3f, phase = true)
				WorldRenderUtils.renderString(g.pos.add(Vec3(0.0, 1.0,0.0)), "${color}Gyro", false, max(1f, playerVec.distanceTo(g.pos).toFloat()/10f), false)
			}
		}
		if (DulkirConfig.lbWaypoints) {
			val color = "§a"
			for (s in shoot) {
				if (!isAlive(s.color)) continue
				WorldRenderUtils.drawCustomBox(s.pos.xCoord - .5, 1.0, s.pos.yCoord -.5, 1.0, s.pos.zCoord -.5, 1.0, Color(27, 99, 18, 255), 3f, phase = true)
				WorldRenderUtils.renderString(s.pos, "${color}Target", false, max(1f, playerVec.distanceTo(s.pos).toFloat()/10f), false)
			}
		}
		if (DulkirConfig.decoyWaypoints) {
			val color = "§3"
			for (d in decoys) {
				if (!isAlive(d.color)) continue
				WorldRenderUtils.drawCustomBox(d.pos.xCoord - .5, 1.0, d.pos.yCoord -.5, 1.0, d.pos.zCoord -.5, 1.0, Color(33, 62, 209), 3f, phase = true)
				WorldRenderUtils.renderString(d.pos, "${color}Decoy", false, max(1f, playerVec.distanceTo(d.pos).toFloat()/10f), false)
			}
		}
	}
}