using System;
using System.Collections;
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;

public class FUIImporter : AssetPostprocessor
{
    // private void OnPostprocessTexture(Texture2D texture)
    // {
    //     var importer = this.assetImporter as TextureImporter;
    //     string dirName = System.IO.Path.GetDirectoryName(importer.assetPath);
    //
    //     if (dirName.EndsWith("\\FUI"))
    //     {
    //         importer.mipmapEnabled = false;
    //         importer.filterMode = FilterMode.Bilinear;
    //     }
    // }

    private static void OnPostprocessAllAssets(string[] importedAssets, string[] deletedAssets, string[] movedAssets, string[] movedFromAssetPaths)
    {
        string suffix = ".unity3d";
        foreach (var path in importedAssets)
        {
            string dirName = System.IO.Path.GetDirectoryName(path);
            if (dirName.EndsWith("\\FUI"))
            {
                if (path.EndsWith(".png"))
                {
                    TextureImporter importer = AssetImporter.GetAtPath(path) as TextureImporter;
                    importer.mipmapEnabled = false;
                    importer.filterMode = FilterMode.Bilinear;
                    
                    string fileName = System.IO.Path.GetFileNameWithoutExtension(path);
                    int index = fileName.LastIndexOf('_');
                    string resBundleName = fileName.Substring(0, index);
                    importer.assetBundleName = resBundleName.ToLower() + "_fui_res" + suffix;
                } else if (path.EndsWith(".bytes"))
                {
                    string fileName = System.IO.Path.GetFileNameWithoutExtension(path);
                    AssetImporter importer = AssetImporter.GetAtPath(path);
                    importer.assetBundleName = fileName.ToLower() + suffix;
                }
            }
        }
    }
}