extends Node2D

var boxTotal := 4
var timer:=Timer.new()
var countdown := 10
var totalCrates := 0
var cratesDestroyed := 0
var totalCoins := 0
var totalCoinsCollected := 0
var totalBadGuys := 0

var player:Resource

#level information
var levels = ["res://scenes/game.tscn","res://scenes/level2.tscn"]
var timers = [20, 15]
var currentLevel = 0
#Signals from GC
signal destroyBox(body)
signal destroyBadguy(area)
signal levelComplete (levelToLoad)
signal playerHurt(amt)
signal playerDeath

signal tick(timeRemaining)
signal coinsUpdate(coinsCollected, coinsAvailable)

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	player = load("res://scripts/res/playerstats.tres")
	print("Player health " +str(player.health))
	print("Number of levels: " +str(levels.size()))
	reset()
	add_child(timer)
	timer.wait_time = 1
	timer.one_shot = false
	timer.connect("timeout", secondCounter)
	timer.start()
	pass # Replace with function body.
	
func reset():
	totalCoinsCollected = 0
	player.health = player.starting_health
	countdown = timers[currentLevel]
	tick.emit.call_deferred(countdown)
	coinsUpdate.emit.call_deferred(totalCoinsCollected, totalCoins)
	playerHurt.emit.call_deferred(player.health)
		
func secondCounter():
	# print("one second")
	countdown -=1
	tick.emit(countdown)
	if countdown <=0:
		print("YOU LOSE")
		levelComplete.emit(levels[currentLevel])
func coinCollected():
	totalCoinsCollected +=1
	coinsUpdate.emit(totalCoinsCollected, totalCoins)
	print("GC knows coin collected")

func playerDamaged():
	print("GC knows player taking damage")
	player.health -=20
	print("Health remaining: " +str(player.health))
	if player.health > 0:
		playerHurt.emit(player.health)
	else:
		playerDeath.emit()
		
func bulletHitBadguy(area):
	#decide what to do
	#how many bad guys reamining
	#send a signal
	destroyBadguy.emit(area)
	
func bulletHit(body):
	print("Game controller knows bullet hit something")
	if body.is_in_group("destructable"):
		destroyBox.emit(body)
		totalCrates -=1
		cratesDestroyed +=1
		if totalCrates <=0:
			print("YOU WON!!")
			currentLevel +=1
			if currentLevel >= levels.size():
				currentLevel = 0
			levelComplete.emit(levels[currentLevel])
		else:
			print("Crates Remaining " +str(totalCrates))
# Coming from SceneManager
func countCrates(value):
	totalCrates = value
func countCoins(value):
	totalCoins = value
func countBadGuys(value):
	totalBadGuys = value
	

func playerDead():
	print("GC knows player is dead")
	levelComplete.emit(levels[currentLevel])