class_name GameController extends Node2D
signal destroySignal(body)
signal fanTriggerSignal(body, fanDirection)
signal teleportTriggerSignal(body)

var numberOfCrates = 2
var timeAvailable = 50
var timer = Timer.new()

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

func countdown() -> void:
	# reduce time left
	timeAvailable -= 1
	if timeAvailable <= 0 and numberOfCrates > 0:
		print("LOSER!!!")
		get_tree().reload_current_scene()

# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	pass


func _on_trigger(body: Variant, trigger: Variant, intent: String) -> void:
	print("Game controller knows trigger fired")
	match intent:
		"destroy": 
			destroySignal.emit(body)
		"fan":
			fanTriggerSignal.emit(body,Vector2(0,-1)*100*9)
			print("fan effect")
		"teleport":
			print("teleport effect")
			teleportTriggerSignal.emit(body)

func crateTotal(numOfCrates):
	numberOfCrates = numOfCrates
	print("Game controller knows about crates - there are: " + str(numOfCrates))
	if numberOfCrates == 0:
		print("WINNER!!!")
		get_tree().reload_current_scene()
		
func bulletDamage(body, _bullet) -> void:
	if body.is_in_group("shootable"):
		destroySignal.emit(body)
		destroySignal.emit(_bullet)