package scalevalapokalypsi.Model.Entities.NPCs

import scala.collection.mutable.Buffer
import scalevalapokalypsi.Model.*
import scalevalapokalypsi.Model.Entities.*
import scala.util.Random

class Zombie(
	adventure: Adventure,
	identifier: String,
	initialLocation: Area,
	initialHP: Int = 20
) extends NPC(adventure, identifier, initialLocation, initialHP, 20):

	private val damage = 10
	private val dialogs = Vector(
		"örvlg",
		"grr",
		"äyyrrrgrlgb ww",
		"aaak brzzzwff ååö",
		"äkb glan abglum",
		"öub gpa"
	)

	override def getVerseAgainst =
		Vector(
			"Suohon sula kuvajainen",
			"maahan maadu paisenaama"
		)

	override def getDialog: String =
		val dialogIndex = Random.between(0, this.dialogs.length)
		this.dialogs(dialogIndex)

	override def act(): Unit =
		val possibleVictims = this.location
			.getEntities
			.filter(_ != this)
			.filter(_ match
				case z: Zombie => false
				case other => true
			)
			.toVector
		val index: Int =
			if possibleVictims.isEmpty then 0
			else Random.between(0, possibleVictims.length)
		if !possibleVictims.isEmpty then
			this.location.observeEvent(
				this.attack(possibleVictims(index))
			)


	private def attack(entity: Entity): Event =
		if Random.nextBoolean() then
			entity.takeDamage(this.damage)
			Event(
				Map.from(Vector((
					entity,
					s"${this.name} puree sinua, hyi yäk!\n" +
						s"${entity.condition(0)}"
				))),
				s"${this.name} puree henkilöä ${entity.name}.\n" +
					s"${entity.condition(1)}"
			)
		else
			Event(
				Map.from(Vector((
					entity,
					s"${this.name} yrittää purra sinua mutta kaatuu ohitsesi."
				))),
				s"${this.name} yrittää purra henkilöä ${entity.name}, mutta epäonnistuu surkeasti."
			)

end Zombie