using UnityEditor;
using UnityEngine;

public static class PlaytexMaterialImport
{
    [MenuItem("Assets/PLAYTEX AI/Apply PBR Texture Import Settings")]
    private static void ApplySelectedTextureSettings()
    {
        foreach (string guid in Selection.assetGUIDs)
        {
            string path = AssetDatabase.GUIDToAssetPath(guid);
            TextureImporter importer = AssetImporter.GetAtPath(path) as TextureImporter;
            if (importer == null) continue;

            string name = System.IO.Path.GetFileNameWithoutExtension(path).ToLowerInvariant();
            bool isNormal = name.Contains("normal");
            bool isLinearData = isNormal
                || name.Contains("rough")
                || name.Contains("metal")
                || name.Contains("ao")
                || name.Contains("occlusion")
                || name.Contains("height")
                || name.Contains("orm");

            importer.textureType = isNormal
                ? TextureImporterType.NormalMap
                : TextureImporterType.Default;
            importer.sRGBTexture = !isLinearData;
            importer.mipmapEnabled = true;
            importer.SaveAndReimport();
        }
    }
}