@tool
extends Control
class_name CoreItemSub

@onready var mp_scene: PackedScene = preload("res://scene/ui/item/mp_item.tscn")

@export var is_right: bool:
	set(value):
		is_right = value
		$CoreNameLeft.visible = not value
		$CoreNameRight.visible = value

@export var detail_rate: float:
	set(value):
		detail_rate = value
		var panel_left = $CoreNameLeft/CoreNamePanelLeft as TextureRect
		var panel_right = $CoreNameRight/CoreNamePanelRight as TextureRect
		var label_left = $CoreNameLeft/CoreNameLabelLeft as Label
		var label_right = $CoreNameRight/CoreNameLabelRight as Label
		var mp_list_left = $CoreNameLeft/CoreMpCostLeft as HBoxContainer
		var mp_list_right = $CoreNameRight/CoreMpCostRight as HBoxContainer
		panel_left.modulate.a = value
		panel_right.modulate.a = value
		label_left.modulate.a = value
		label_right.modulate.a = value
		mp_list_left.modulate.a = value
		mp_list_right.modulate.a = value

@onready var icon: TextureRect = $CoreIcon as TextureRect
@onready var slot: TextureRect = $CoreSlot as TextureRect
@onready var icon_empty: Texture2D = load("res://resource/ui/icon/core/empty.png") as Texture2D


func set_info(cfg: CoreCfg):
	var label_left = $CoreNameLeft/CoreNameLabelLeft as Label
	var label_right = $CoreNameRight/CoreNameLabelRight as Label
	var mp_list_left = $CoreNameLeft/CoreMpCostLeft as HBoxContainer
	var mp_list_right = $CoreNameRight/CoreMpCostRight as HBoxContainer
	if not cfg:
		icon.texture = icon_empty
		label_left.text = "-"
		label_right.text = "-"
		set_mp_cost(mp_list_left, 0)
		set_mp_cost(mp_list_right, 0)
	else:
		icon.texture = cfg.get_icon()
		label_left.text = cfg.name
		label_right.text = cfg.name
		set_mp_cost(mp_list_left, cfg.get_mp_cost())
		set_mp_cost(mp_list_right, cfg.get_mp_cost())

		
func set_mp_cost(mp_list: HBoxContainer, value: int):
	for child in mp_list.get_children():
		child.queue_free()
	if value == 0:
		var mp_item: MpItemSub = mp_scene.instantiate() as MpItemSub
		mp_list.add_child(mp_item)
		mp_item.set_active(false)
	else:
		for i in range(value):
			var mp_item: MpItemSub = mp_scene.instantiate() as MpItemSub
			mp_list.add_child(mp_item)