extends "res://scripts/Machine.gd"

@export var ingredient_items: Dictionary[Item, int]
@export var production_time: float = 1.0

var production_timer: float = 0.0
	
func _process(delta: float) -> void:
	if ready_to_produce():
		production_timer += delta
	if production_timer >= production_time:
		if !can_send_item(produced_item):
			return
		consume_ingredients()
		if produce():
			production_timer -= production_time

func ready_to_produce() -> bool:
	if produced_item == null:
		return false # that's not gonna work
	var checklist: Dictionary[Item, int] = ingredient_items.duplicate()
	for item in stored_items:
		if checklist.has(item):
			var count: int = checklist.get(item)
			count -= 1
			if count > 0:
				checklist.set(item, count)
			else:
				checklist.erase(item)
		if checklist.is_empty():
			return true
	return false

func consume_ingredients() -> void:
	for item in ingredient_items:
		fetch_item_from_storage(item, ingredient_items[item])

func _on_conveyor_2_item_available(node: ItemNode) -> void:
	pass # Replace with function body.