extends Node2D

@export var next_stage: String
var completed: bool
var go_arrow_blink_on: bool

@onready var right_border = $Borders/Right/CollisionShape2D
@onready var right_trigger = $Borders/Right/Trigger
@onready var bgm = $BGM
@onready var spawner = $Level2Spawner
@onready var go_arrow = $GoArrow
@onready var blink_timer = $BlinkTimer

#ctrlctrlv
func _ready() -> void:
	completed = false
	go_arrow_blink_on = false
	go_arrow.hide()

func _process(delta: float) -> void:
	## this wave just a few crawlers
	var completed = spawner.is_complete()
	
	if completed:
		toggle_go_arrow()
		right_border.shape = null
		right_trigger.body_entered.connect(_on_trigger)

	if !bgm.playing:
		bgm.play()
		
func _on_trigger(body: Node) -> void:
	if body is Player:
		get_tree().change_scene_to_file(next_stage)
		
func toggle_go_arrow() -> void:
	if blink_timer.is_stopped():
		blink_timer.start()
		if go_arrow_blink_on:
			go_arrow.hide()
			go_arrow_blink_on = false
		else:
			go_arrow.show()
			go_arrow_blink_on = true