using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Godot;

public partial class Robot : Node3D
{
	List<ProgramNode> nodes;
	bool isExecuting = false;
	ProgramNode currentNode;

	public override void _Ready()
	{

	}

	public override void _Process(double delta)
	{
		if (isExecuting)
		{
			switch (currentNode.Execute(this, delta))
			{
				case NodeResult.SUCCESS:
					currentNode = currentNode.nextNode;
					if (currentNode == null)
					{
						isExecuting = false;
					}
					break;
				case NodeResult.FAILURE:
					isExecuting = false;
					GD.Print(currentNode.lastExecutionMessage);
					break;
				case NodeResult.RUNNING:
					//Currently does nothing.
					break;
			}
		}

		Visible = Math.Round(Math.Abs(Position.Y / GameData.tileHeight), 0) == GameData.visibleLayer;

	}
	public void Move()
	{

	}

	public void SetupExecution(List<ProgramNode> nodes)
	{
		this.nodes = [.. nodes];
		isExecuting = true;
		currentNode = nodes[0];
	}

}