using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using GraphProcessor;
using System.Linq;

[System.Serializable, NodeMenuItem("Custom/PortData")]
public class CustomPortData : BaseNode
{
	[Input(name = "In Values", allowMultiple = true)]
	public IEnumerable< object >	inputs = null;

	static PortData[] portDatas = new PortData[] {
		new PortData{displayName = "0", displayType = typeof(float), identifier = "0"},
		new PortData{displayName = "1", displayType = typeof(int), identifier = "1"},
		new PortData{displayName = "2", displayType = typeof(GameObject), identifier = "2"},
		new PortData{displayName = "3", displayType = typeof(Texture2D), identifier = "3"},
	};

	[Output]
	public float				output;

	public override string		name => "Port Data";

	protected override void Process()
	{
		output = 0;

		if (inputs == null)
			return ;

		foreach (float input in inputs)
			output += input;
	}

	[CustomPortBehavior(nameof(inputs))]
	IEnumerable< PortData > GetPortsForInputs(List< SerializableEdge > edges)
	{
		PortData pd = new PortData();

		foreach (var portData in portDatas)
		{
            yield return portData;
		}
	}

	[CustomPortInput(nameof(inputs), typeof(float), allowCast = true)]
	public void GetInputs(List< SerializableEdge > edges)
	{
		// inputs = edges.Select(e => (float)e.passThroughBuffer);
	}
}