extends Node2D

signal playerDamage
signal destroySignal(body)
signal levelChangeSignal(level)

var timer = Timer.new()
var timeAvailable:int = 5

var levels = ["res://scenes/game.tscn","res://scenes/level2.tscn","res://scenes/level3.tscn"]
var timers = [15,10,9]
var currentLevel = 0

#character stats
var enemy:CharacterStats
var player:CharacterStats
var playerCurrentHealth:int

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	enemy = load("res://scripts/rscs/slimeStats.tres")
	player = load("res://scripts/rscs/playerStats.tres")
	playerCurrentHealth = player.starting_health
	
	add_child(timer)
	timer.wait_time = 1
	timer.one_shot = false
	timer.connect("timeout", secondCounter)
	timer.start()
	
func reset():
	timeAvailable = timers[currentLevel]
	
func secondCounter():
	timeAvailable -=1
	#check for time running out
	if timeAvailable <=0:
		print("You lose")
		levelChangeSignal.emit(levels[currentLevel])
		
# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	pass


func _on_trigger(effect: Variant, body: Variant) -> void:
	print("GC sees trigger "+effect)
	match effect:
		"player_hurt":
			if body is Player:
				print("hurt the player")
				playerDamage.emit()
	#if not body is Player:
	#	body.queue_free()
	
func bulletDamage(body, bullet):
	print("GC know about bullet hit")
	body.queue_free()
	
func coinCollected(body, coin):
	print("GC knows coin collected")
	destroySignal.emit(coin)

func totalCoinCount(count):
	print("GC knows total coins "+str(count))
	if count == 0:
		currentLevel +=1
		if currentLevel >= levels.size():
			currentLevel = 0
		levelChangeSignal.emit(levels[currentLevel])
		
func playerAttacked(body, slime):
	print("GC knows slime attack")
	print("Damge : "+str(enemy.meleeDamage) )
	print("Player health : "+str(playerCurrentHealth))
	playerCurrentHealth -= enemy.meleeDamage
	if playerCurrentHealth <=0:
		print("YOU DEAD")