using System.Collections.Generic;
using System.Text;
using UnityEngine;

[CreateAssetMenu(fileName = "NewNode", menuName = "Block Space/Nodes/Node Definition")]
public class NodeDefinition : ScriptableObject
{
	[Header("Ports")]
	public List<NodePortDefinition> InputPorts = new List<NodePortDefinition>();

	public List<NodePortDefinition> OutputPorts = new List<NodePortDefinition>();

	public string NodeName => base.name;

	public string BehaviorClassName => GetSanitizedBehaviorBaseName(base.name) + "Behavior";

	public NodeBoardSize GetBoardSize()
	{
		int num = Mathf.Max(InputPorts.Count, OutputPorts.Count);
		if (num <= 3)
		{
			return NodeBoardSize.Small;
		}
		if (num <= 4)
		{
			return NodeBoardSize.Medium;
		}
		if (num <= 5)
		{
			return NodeBoardSize.Large;
		}
		return NodeBoardSize.ExtraLarge;
	}

	private static string GetSanitizedBehaviorBaseName(string sourceName)
	{
		if (string.IsNullOrWhiteSpace(sourceName))
		{
			return "Node";
		}
		StringBuilder stringBuilder = new StringBuilder(sourceName.Length);
		foreach (char c in sourceName)
		{
			if (char.IsLetterOrDigit(c) || c == '_')
			{
				stringBuilder.Append(c);
			}
		}
		if (stringBuilder.Length <= 0)
		{
			return "Node";
		}
		return stringBuilder.ToString();
	}
}