extends Node2D

var coinsCollectedTotal:int = 0
var totalCoinsAvailable:int = 0

var levels=["res://scenes/game.tscn","res://scenes/level2.tscn","res://scenes/level3.tscn"]
var timers=[16,10,15]
var timeAvailable:int =0
var currentLevel = 0
var timer = Timer.new()

#signals
signal levelChangeSignal(level)
signal destroySignal(body)
signal playerDamagedSignal(health, maxHealth)
signal playerDeathSignal

var enemy:CharacterStats
var player:CharacterStats
var enemiesDict = {}
var playerCurrentHealth:int =0


# Called when the node enters the scene tree for the first time.
func _ready():
	#load in characters
	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 secondCounter()->void:
	timeAvailable -=1
	if timeAvailable <=0:
		print("YOu LOOSAE Baby!")
		print(levels[currentLevel])
		levelChangeSignal.emit(levels[currentLevel])

func reset()->void:
	timeAvailable = timers[currentLevel]
	enemiesDict.clear()
	playerCurrentHealth = player.starting_health

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


func _on_trigger_fired(intent, body):
	print("GC knows trigger fired "+intent)
	match intent:
		"destroy":
			print("destroy this thing")
			destroySignal.emit(body)
		"powerup":
			print("power up this thing")

func _on_coin_collected(body, coin):
	destroySignal.emit(coin)

func totalCoins(value):
	if value == 0:
		#you won
		currentLevel +=1
		if currentLevel >= levels.size():
			currentLevel = 0
		levelChangeSignal.emit(levels[currentLevel])

func _on_slime_damage(_body, slime):
	print("GC knows slime damage")
	print("Damage "+str(enemiesDict[slime]["damage"]))
	print("Player Health "+str(playerCurrentHealth)+" of "+str(player.starting_health))
	playerCurrentHealth -= enemiesDict[slime]["damage"]
	if playerCurrentHealth <=0:
		print("YOU DED")
		playerDeathSignal.emit()
	else:
		print("Taking damage")
		playerDamagedSignal.emit(playerCurrentHealth, player.starting_health)
	
func totalEnemies(value):
	print("GC knows total enemies "+str(value))
	
func addEnemyToLevel(slime)->void:
	print("GC adding enemy")
	var randDamage:int = randi() % 10
	
	var enemyStat = {
		"health": enemy.health,
		"damage": enemy.meleeDamage+randDamage
	}
	enemiesDict[slime]= enemyStat
	
func bulletDamage(area,bullet)->void:
	print("Bullet hitting area")
	if area is Slime:
		print("Hitting a slime")
		print("Slime health "+str(enemiesDict[area]["health"]))
		enemiesDict[area]["health"]-=player.rangeDamage
		if enemiesDict[area]["health"] <=0:
			print("enemy killed")
			removeEnemyFromLevel(area)
			destroySignal.emit(area)
		else:
			print("enemy damaged")
func removeEnemyFromLevel(slime)->void:
	enemiesDict.erase(slime)