class_name CreditsMenu extends Control

@onready var creditTemplate: PackedScene = load("res://Scenes/UI/CreditTemplate.tscn")
@onready var creditHolder: Control = $CreditHolder

@export var animator: AnimationPlayer
@export var spawnTimer: float = 2
@export var credits: Array[Credit]

var timerTarget: float = 0
var timer: float = 0
var credIndex: int = 0
var running: bool = false

# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	if (!running): return
	timer += delta
	if (timer >= timerTarget):
		timer -= timerTarget
		var credit: CreditTemplate = creditTemplate.instantiate()
		credit.creditInfo = credits[credIndex]
		creditHolder.add_child(credit)
		credit.position.y = 670
		timerTarget = 5 + (2 + credits[credIndex].description.size() + credits[credIndex].links.size()) * spawnTimer
		credIndex += 1
		if (credIndex >= credits.size()): credIndex = 0

func animFinished(s: String) -> void:
	if (s == "ShowCredits" && !self.visible):
		running = false
		credIndex = 0
		timer = 0
		timerTarget = 0
		for child: Control in creditHolder.get_children():
			if (!(child is CreditTemplate)): continue
			child.queue_free()
	elif (s == "ShowCredits" && self.visible):
		running = true

func toggle() -> void:
	running = !running