using System;
using BlockSpace.Voxels;
using UnityEngine;

[DisallowMultipleComponent]
public sealed class SetGroupMaterialBehavior : NodeBehavior
{
	public override void OnRun(string inputPortName)
	{
		if (!base.IsAuthoritative || !string.Equals(inputPortName, "Set", StringComparison.Ordinal) || !TryGetInputGroup("Group", out var group) || group == null || group.voxels == null)
		{
			return;
		}
		VoxelMaterial material = Mathf.RoundToInt((float)GetInputNumber("Material")) switch
		{
			1 => VoxelMaterial.Unlit, 
			2 => VoxelMaterial.Transparent, 
			3 => VoxelMaterial.Invisible, 
			_ => VoxelMaterial.Lit, 
		};
		for (int i = 0; i < group.voxels.Length; i++)
		{
			byte voxel = group.voxels[i];
			if (!PackedVoxel.IsAir(voxel))
			{
				byte colorIndex = PackedVoxel.GetColorIndex(voxel);
				group.voxels[i] = PackedVoxel.Create(colorIndex, material);
			}
		}
		group.MarkDirty(mesh: true, collider: true);
		VoxelGroupManager.Instance?.BroadcastGroupModify(group);
		TriggerOutput("Done");
	}
}