extends Node2D


var totalCoinsAvailable = 0

var timer = Timer.new()
var timeAvailable
var level="res://scenes/game.tscn"
var levelTwo = "res://scenes/level2.tscn"
var levels = ["res://scenes/game.tscn","res://scenes/level2.tscn","res://scenes/level3.tscn"]
var timers = [30,20,15]
var currentLevel = 0
var startingCoins = 0

signal destroySignal(body)
signal levelChangeSignal(level)
signal playerTakeDamageSignal(health)
signal playerDiesSignal
signal bulletDamageEnemySignal(body)
signal countDownSignal(timeRemaining)
signal coinCountSignal(coinsRemaining, startingCoins)
var player:Characterstats
var enemy:Characterstats

var playerHealth:int 

var enemiesDict = {}
# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	player = load("res://scripts/rscs/playerstats.tres")
	enemy = load("res://scripts/rscs/slimestats.tres")
	
	playerHealth = player.starting_health
	
	add_child(timer)
	timer.wait_time = 1
	timer.one_shot = false
	timer.connect("timeout", secondCounter)
	timer.start()

func secondCounter() -> void:
	
	timeAvailable -=1
	countDownSignal.emit(timeAvailable)
	if timeAvailable <= 0:
		print ("YOU LOSE")
		#get_tree().call_deferred("change_scene_to_file", levels[currentLevel])
		levelChangeSignal.emit(levels[currentLevel])
			#reload the current scene
func reset() -> void:
	startingCoins=0
	timeAvailable = timers[currentLevel]
	playerHealth = player.starting_health
	
# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	pass


func _on_areatrigger(effect, body) -> void:
	
	if effect == "destroy":
		print("Destroy this thing")
		body.queue_free()
		
	if effect == "lavaBurn":
		if body is Player:
			playerHealth -= 10
			print("player health is now"+str(playerHealth))

func totalCoinCount(totalCoins):
	if startingCoins == 0:
		startingCoins = totalCoins
	totalCoinsAvailable = totalCoins
func coinCollected(body, coin):
	if not body is Crate:

		destroySignal.emit(coin)
		totalCoinsAvailable -= 1
		coinCountSignal.emit(totalCoinsAvailable, startingCoins)
		if totalCoinsAvailable <=0: 
			print("YOU WIN")
			currentLevel +=1
			if currentLevel >= levels.size():
				currentLevel =0   
			
			#get_tree().call_deferred("change_scene_to_file", levels[currentLevel])
			levelChangeSignal.emit(levels[currentLevel])
		
func playerAttacked(body, slime):
	print("GC knows player attacked")
	playerHealth -= enemiesDict[slime].damage
	if playerHealth<=0: 
		playerDiesSignal.emit()
	else:
		playerTakeDamageSignal.emit(playerHealth)
func playerDead():
	levelChangeSignal.emit(levels[currentLevel] ) 
	
func bulletDamage(area, bullet):
	print("Gc Knows bullet hit something"+str(player.rangeDamage))
	print("GC Knows BG health is :"+str( enemiesDict[area].health))
	enemiesDict[area].health -= player.rangeDamage
	if enemiesDict[area].health<=0:
		destroySignal.emit(area)
		enemiesDict.erase(area)
	else:
		bulletDamageEnemySignal.emit(area)
func addEnemyToLevel(slime):
	var randHealth:int = randi() % 20
	var randDamage:int = randi() % 10
	var enemyStat = {
		"health":enemy.starting_health+ randHealth,
		"damage":enemy.meleeDamage + randDamage
	
	}
	enemiesDict[slime]= enemyStat