RuinAdventurer/Scripts/UI/DSL/NodeDisplay.cs

using System;
using System.Collections.Generic;
using Godot;

public partial class NodeDisplay : PanelContainer
{
	[Export] PanelContainer editorDisplay;
	[Export] public Button listDisplay;
	public ProgramNode node;

	[Signal]
	public delegate void OnDeleteNodeEventHandler();

	public void SetNode(ProgramNode node)
	{
		this.node = node;
	}

	public override void _Ready()
	{
		if (node == null) return;

		node.Setup(this);
	}

	public void ShowListDisplay()
	{
		editorDisplay.Visible = false;
		listDisplay.Visible = true;
	}

	public void ShowEditorDisplay()
	{
		editorDisplay.Visible = true;
		listDisplay.Visible = false;
	}

	public void DeleteNodePressed()
	{
		EmitSignal(SignalName.OnDeleteNode);
	}

	public static NodeDisplay Load(string content, Dictionary<ProgramNode, PackedScene> DSLNodes)
	{
		string nodeSanitized = content.Replace("\r\n", "").Trim();
		if (nodeSanitized.Length <= 0) return null;

		string nodeName = nodeSanitized.Split(",")[0].Replace("Name: ", "").ToLower();
		PackedScene prefab = GetPrefab(nodeName, DSLNodes);
		if (prefab == null) return null;

		NodeDisplay result = prefab.Instantiate<NodeDisplay>();

		switch (nodeName)
		{
			case "move":
				result.node = new MoveNode();
				result.LoadMove(nodeSanitized);
				break;
			case "harvest":
				result.node = new HarvestNode();
				result.LoadHarvest(nodeSanitized);
				break;
			case "explore":
				result.node = new ExploreNode();
				result.LoadExplore(nodeSanitized);
				break;
			case "craft":
				result.node = new CraftNode();
				result.LoadCraft(nodeSanitized);
				break;
			case "while":
				result.node = new WhileNode();
				result.LoadWhile(nodeSanitized);
				break;
			case "until":
				result.node = new UntilNode();
				result.LoadUntil(nodeSanitized);
				break;
			case "for":
				result.node = new ForNode();
				result.LoadFor(nodeSanitized);
				break;
			case "if":
				result.node = new IfNode();
				result.LoadIf(nodeSanitized);
				break;
			case "else":
				result.node = new ElseNode();
				result.LoadElse(nodeSanitized);
				break;
			case "maintain":
				result.node = new MaintainNode();
				result.LoadMaintain(nodeSanitized);
				break;
			case "sacrifice":
				result.node = new SacrificeNode();
				result.LoadSacrifice(nodeSanitized);
				break;
			default:
				result.QueueFree();
				return null;
		}

		return result;
	}

	private void LoadElse(string content) { }

	private void LoadMaintain(string content) { }

	private void LoadSacrifice(string content) { }

	private void LoadIf(string content)
	{
		HBoxContainer valueContainer = GetNode<HBoxContainer>("./EditorDisplay/VBoxContainer/Values");
		string[] parts = content.Split(",");
		string itemString = parts[1].Replace("Item:", "").Trim();
		string comparatorString = parts[2].Replace("Comparator:", "").Trim();
		if (itemString.ToLower() != "empty")
		{
			IfNode ifNode = node as IfNode;
			if (ifNode != null)
			{
				ifNode.selectedItem = new Item { data = GameData.availableItems[itemString] };
				ifNode.comparator = comparatorString;
			}
		}
		string amountString = parts[3].Replace("Amount:", "").Trim();
		valueContainer.GetNode<SpinBox>("./Amount").Value = int.Parse(amountString);
	}

	private void LoadFor(string content)
	{
		HBoxContainer valueContainer = GetNode<HBoxContainer>("./EditorDisplay/VBoxContainer/Values");
		string[] parts = content.Split(",");
		string amountExecuted = parts[1].Replace("AmountExecuted:", "").Trim();
		ForNode forNode = node as ForNode;
		if (forNode != null)
		{
			forNode.amountExecuted = int.Parse(amountExecuted);
		}
		string amountString = parts[2].Replace("Amount:", "").Trim();
		valueContainer.GetNode<SpinBox>("./Amount").Value = int.Parse(amountString);
	}

	private void LoadUntil(string content) { }

	private void LoadWhile(string content)
	{
		HBoxContainer valueContainer = GetNode<HBoxContainer>("./EditorDisplay/VBoxContainer/Values");
		string[] parts = content.Split(",");
		string itemString = parts[1].Replace("Item:", "").Trim();
		string comparatorString = parts[2].Replace("Comparator:", "").Trim();
		if (itemString.ToLower() != "empty")
		{
			WhileNode whileNode = node as WhileNode;
			if (whileNode != null)
			{
				whileNode.selectedItem = new Item { data = GameData.availableItems[itemString] };
				whileNode.comparator = comparatorString;
			}
		}
		string amountString = parts[3].Replace("Amount:", "").Trim();
		valueContainer.GetNode<SpinBox>("./Amount").Value = int.Parse(amountString);
	}

	private static PackedScene GetPrefab(string nodeName, Dictionary<ProgramNode, PackedScene> DSLNodes)
	{
		foreach (ProgramNode programNode in DSLNodes.Keys)
		{
			if (programNode.DisplayText.ToLower() == nodeName)
			{
				return DSLNodes[programNode];
			}
		}

		return null;
	}

	public void LoadHarvest(string content) { }

	public void LoadMove(string content)
	{
		HBoxContainer valueContainer = GetNode<HBoxContainer>("./EditorDisplay/VBoxContainer/Values");
		string[] parts = content.Split(",");
		string positionValues = parts[1].Replace("Position:", "").Replace("(", "").Replace(")", "").Trim();
		int posX = int.Parse(positionValues.Split("|")[0]);
		int posY = int.Parse(positionValues.Split("|")[1]);
		int posZ = int.Parse(positionValues.Split("|")[2]);
		valueContainer.GetNode<SpinBox>("./CoordinateX").Value = posX;
		valueContainer.GetNode<SpinBox>("./CoordinateY").Value = posY;
		valueContainer.GetNode<SpinBox>("./CoordinateZ").Value = posZ;

		MoveNode moveNode = node as MoveNode;
		if (moveNode != null)
		{
			moveNode.targetPosition = new Vector3I(posX, posY, posZ);
		}
	}

	public void LoadExplore(string content) { }

	public void LoadCraft(string content)
	{
		HBoxContainer valueContainer = GetNode<HBoxContainer>("./EditorDisplay/VBoxContainer/Values");
		string[] parts = content.Split(",");
		string itemString = parts[1].Replace("Item:", "").Trim();
		if (itemString.ToLower() != "empty")
		{
			CraftNode craftNode = 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);
	}
}