extends PanelContainer

const SLOT_SCENE := preload("res://scenes/ui/inventory_slot_view.tscn")
const CARGO_SIZE := 20

@onready var cargo_grid: GridContainer = $Contents/CargoGrid
@onready var close_button: Button = $Contents/Header/CloseButton
@onready var title_label: Label = $Contents/Header/Title

var _inventory: ShipInventory

func _ready() -> void:
	close_button.pressed.connect(func() -> void: hide())
	_inventory = get_tree().get_first_node_in_group("ship_inventory") as ShipInventory
	if _inventory:
		_inventory.inventory_changed.connect(_refresh_title)
	for index in CARGO_SIZE:
		var slot := SLOT_SCENE.instantiate()
		slot.set("slot_kind", "cargo")
		slot.set("slot_index", index)
		cargo_grid.add_child(slot)
	_refresh_title()

func _refresh_title() -> void:
	if _inventory:
		title_label.text = "MAGAZYN  (%d / %d)" % [_inventory.get_cargo_used(), CARGO_SIZE]