class_name GameController extends Node2D

var totalCrates = 3
var timeLimit = 10
var timer = Timer.new()

var coinsCollectedTotal := 0

var levels = ["res://scenes/game.tscn", "res://scenes/level2.tscn", "res://scenes/level3.tscn"]
var timers = [30, 15, 25]
var currentLevel = 0

var playerHealth = 100

signal levelCompleteSignal(level)
signal destroySignal(body)
signal playerDamage
signal playerDeath

# Called when the node enters the scene tree for the first time.
func _ready() -> void:	
	add_child(timer)
	timer.wait_time = 1
	timer.one_shot = false
	timer.connect("timeout", secondCounter)
	timer.start()

func secondCounter():
	print("tick "+str(timeLimit))
	timeLimit -= 1
	if timeLimit <= 0:
		print("YOU LOSE...")
		levelCompleteSignal.emit(levels[currentLevel])

# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	if totalCrates == 0:
		print("YOU WIN!")
		currentLevel += 1
		if currentLevel >= levels.size():
			currentLevel = 0
		levelCompleteSignal.emit(levels[currentLevel])

func _on_trigger_fired(effect: Variant, body: Variant) -> void:
	print("GameController know about trigger " + effect)
	if effect == "destroy":
		if body is Crate:
			print("Crates remaining: " + str(totalCrates))
			destroySignal.emit(body)

func _on_coin_collected(body, coin):
	coinsCollectedTotal += 1
	destroySignal.emit(coin)
	print("GC knows coin collected")

func _on_player_damage(body, enemy):
	if enemy is Slime:
		print("slime attack!")
		playerHealth -= 10
	if playerHealth > 0:
		print("Player damaged")
		playerDamage.emit()
	else:
		print("Player dead")
		playerDeath.emit()

func numberOfCrates(value:int)->void:
	totalCrates = value

func bulletDamage(body, bullet):
	if body is Crate:
		print("Crates remaining: " + str(totalCrates))
		destroySignal.emit(body)

func reset():
	timeLimit = timers[currentLevel]
	playerHealth = 100

func death():
	print("player death animation complete")