extends Node

var coinsCollected:int = 0
var player:Resource
var totalCoinsLevel = 0
var levels = ["res://scenes/game.tscn", "res://scenes/game_level2.tscn"]
var timers = [25, 19]
var currentLevel = 0

var gameSeconds = 0

var gotGun = false

signal playerHurt(amt)
signal playerDeath()
signal coinsUpdate(amt, total)
signal levelComplete(level)
signal tick(seconds)
signal playerOptions(gun)

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	player = load("res://scripts/res/playerstats.tres")

func setTotalCoins(amt):
	totalCoinsLevel = amt
	print(str(coinsCollected)+ " "+str(totalCoinsLevel))
	coinsUpdate.emit(coinsCollected, totalCoinsLevel)
	
# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	pass

func gunCollected():
	print("GameController knows player has gun")
	gotGun = true

func coinCollected():
	coinsCollected += 1
	print("Total coins collecte " + str(coinsCollected))
	coinsUpdate.emit(coinsCollected, totalCoinsLevel)
	# did you complete the level
	if coinsCollected >= totalCoinsLevel:
		# level complete
		currentLevel +=1
		if currentLevel < levels.size():
			levelComplete.emit(levels[currentLevel])
		else:
			currentLevel = 0
			levelComplete.emit(levels[currentLevel])
	
func playerDamage():
	if player.health > 0:
		player.health -= 20
		if player.health <= 0:
			## kill him
			playerDeath.emit()
		else:
			## damage him
			playerHurt.emit(player.health)
	
func reset():
	gameSeconds = 0
	player.health = player.max_health
	coinsCollected = 0
	
	
func timeOut():
	gameSeconds += 1
	if gameSeconds >= timers[currentLevel]:
		playerDeath.emit()
	tick.emit(timers[currentLevel] - gameSeconds)
	
func sendOptions():
	playerOptions.emit(gotGun)