/*
┌──────────────────────────────────────────────────────────────────┐
│  Author: Ivan Murzak (https://github.com/IvanMurzak)             │
│  Repository: GitHub (https://github.com/IvanMurzak/Unity-MCP)    │
│  Copyright (c) 2025 Ivan Murzak                                  │
│  Licensed under the Apache License, Version 2.0.                 │
│  See the LICENSE file in the project root for more information.  │
└──────────────────────────────────────────────────────────────────┘
*/

#nullable enable
using UnityEditor;
using UnityEngine;

namespace com.IvanMurzak.Unity.MCP.Editor.Tests.Utils
{
    public class CreateSpriteExecutor : CreateTextureExecutor
    {
        public Sprite Sprite { get; private set; } = null!;

        public CreateSpriteExecutor(string assetName, Color color, int width = 64, int height = 64, params string[] folders) : base(assetName, color, width, height, folders)
        {
            SetAction(() =>
            {
                Debug.Log($"Converting Texture to Sprite: {AssetPath}");

                var importer = AssetImporter.GetAtPath(AssetPath) as TextureImporter;
                if (importer != null)
                {
                    importer.textureType = TextureImporterType.Sprite;
                    importer.spriteImportMode = SpriteImportMode.Single;
                    AssetDatabase.WriteImportSettingsIfDirty(AssetPath);
                    AssetDatabase.ImportAsset(AssetPath, ImportAssetOptions.ForceSynchronousImport);
                }

                Sprite = AssetDatabase.LoadAssetAtPath<Sprite>(AssetPath);
                if (Sprite == null)
                {
                    var allAssets = AssetDatabase.LoadAllAssetsAtPath(AssetPath);
                    foreach (var asset in allAssets)
                    {
                        if (asset is Sprite s)
                        {
                            Sprite = s;
                            break;
                        }
                    }
                }

                if (Sprite == null)
                {
                    Debug.LogError($"Failed to load created sprite at {AssetPath}");
                    throw new System.Exception($"Failed to load created sprite at {AssetPath}");
                }
                else
                {
                    Debug.Log($"Created Sprite: {AssetPath}");
                }

                return Sprite;
            });
        }

        protected override void PostExecute(object? input)
        {
            base.PostExecute(input);
            Object.DestroyImmediate(Sprite);
        }
    }
}