extends Node2D

signal destroySignal(body)
signal levelChangeSignal(level)

var levels = ["res://Scenes/game.tscn","res://Scenes/level 2.tscn","res://Scenes/level3.tscn"]
var currentLevel = 0
var timers = [5,10,15]
var timeAvailable=0

var timer = Timer.new()
#player variables
var playerCurrentHealth:int = 100

#enemies
var enemiesDict = {}

# 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", secondCounter)
	timer.start()
	
func secondCounter()->void:
	print("tick")
	timeAvailable-=1
	if timeAvailable <=0:
		print ("you loose!")
		levelChangeSignal.emit(levels[currentLevel])
	
	
func reset() -> void:
	timeAvailable = timers[currentLevel]
	playerCurrentHealth = 100
	
	get_window().grab_focus()
# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	pass


func _on_triggerSignal(body: Variant, intentMessage: Variant) -> void:
	print("GC knows about a trigger!")
	if body.is_in_group("destructible") and intentMessage == "destroy":
		destroySignal.emit(body)
		
func totalCrates(numberOfCrates:int)->void:
	print("GC knows total crates: "+str(numberOfCrates))
	if numberOfCrates <=0:
		print("You WON!!!!")
		currentLevel +=1
		if currentLevel >= levels.size():
			currentLevel = 0
		levelChangeSignal.emit(levels[currentLevel])

func _on_slime_damage(_body, slime)->void:
	print ("GC knows slime doing damage")
	print("doing damage: "+str(enemiesDict[slime]["damage"]))
	playerCurrentHealth -= enemiesDict[slime]["damage"]
	if playerCurrentHealth <=0:
		print ("U ded")
		levelChangeSignal.emit(levels[currentLevel])
		
func addEnemyToLevel(slime)->void:
	#give each enemy some health and damage
	var randamage = randi_range(1,20)
	
	var enemyStat = {
		"health": 50,
		"damage": 30+randamage
		}
	enemiesDict[slime]=enemyStat