using Godot;

public partial class InventoryDisplay : PanelContainer
{
	PackedScene itemDisplayPrefab = ResourceLoader.LoadItemDisplay();
	[Export] VBoxContainer itemList;

	public override void _Notification(int id)
	{
		if (id == NotificationVisibilityChanged)
		{
			if (Visible) ReloadItems();
		}
	}

	public void ReloadItems()
	{
		foreach (Node node in itemList.GetChildren())
		{
			itemList.RemoveChild(node);
			node.QueueFree();
		}
		ItemDisplay display;

		foreach (Item item in GameData.inventory.items)
		{
			display = itemDisplayPrefab.Instantiate<ItemDisplay>();
			display.item = item;
			display.text.Text = item.GetReadableName();
			display.amount.Text = item.currentAmount.ToString();
			display.texture.Texture = ResourceLoader.LoadPath(item.data.Texture);
			itemList.AddChild(display);
		}
	}
}