using Godot;

public partial class CraftNodeDisplay : NodeDisplay
{
	protected override ProgramNode CreateProgramNode()
	{
		return new CraftNode();
	}

	protected override void LoadContent(NodeDisplay display, string content)
	{
		HBoxContainer valueContainer = GetValueContainer(display);
		string[] parts = content.Split(",");
		string itemString = parts[1].Replace("Item:", "").Trim();
		if (itemString.ToLower() != "empty")
		{
			CraftNode craftNode = display.node as CraftNode;
			if (craftNode != null)
			{
				craftNode.selectedItem = new Item { data = GameData.availableItems[itemString] };
			}
		}
		string amountString = parts[2].Replace("Amount:", "").Trim();
		valueContainer.GetNode<SpinBox>("./Amount").Value = int.Parse(amountString);
	}

	public override void ReadParameters()
	{
		CraftNode craftNode = node as CraftNode;
		if (craftNode == null) return;

		HBoxContainer valueContainer = GetValueContainer();
		OptionButton items = valueContainer.GetNode<OptionButton>("./Item");
		string readableItem = items.GetItemText(items.GetSelectedId()).Split(":")[0];
		if (GameData.availableItems.ContainsKey(ItemData.GetIndex(readableItem)))
		{
			craftNode.selectedItem = new Item { data = GameData.availableItems[ItemData.GetIndex(readableItem)] };
		}
		craftNode.amount = (int)valueContainer.GetNode<SpinBox>("./Amount").Value;
	}

	public override void SetupDisplay()
	{
		CraftNode craftNode = node as CraftNode;
		if (craftNode == null) return;

		OptionButton options = GetValueContainer().GetNode<OptionButton>("./Item");
		options.Clear();
		options.AddItem("Select item...");
		foreach (ItemData item in GameData.availableItems.Values)
		{
			if (GameData.availableResearch[item.Research].state != ResearchState.RESEARCHED) continue;
			if (item.Inputs.Count > 0)
			{
				options.AddItem(item.GetCraftingDisplay());
			}
		}

		if (craftNode.selectedItem != null)
		{
			for (int i = 0; i < options.ItemCount; i++)
			{
				if (ItemData.GetIndex(options.GetItemText(i).Split(":")[0]) == craftNode.selectedItem.data.Id)
				{
					options.Select(i);
					break;
				}
			}
		}
	}
}