// Author: Daniele Giardini - http://www.demigiant.com
// Created: 2018/07/16 18:07
// License Copyright (c) Daniele Giardini
// This work is subject to the terms at http://dotween.demigiant.com/license.php

using System.IO;
using DG.DOTweenEditor.UI;
using DG.Tweening;
using UnityEditor;
using UnityEngine;

namespace DG.DOTweenEditor
{
    public class UtilityWindowModificationProcessor : UnityEditor.AssetModificationProcessor
    {
        // Checks if deleted folder contains DOTween Pro and in case removes scripting define symbols
        static AssetDeleteResult OnWillDeleteAsset(string asset, RemoveAssetOptions options)
        {
            // Check if asset is a directory
            string dir = EditorUtils.ADBPathToFullPath(asset);
            if (!Directory.Exists(dir)) return AssetDeleteResult.DidNotDelete;
            // Check if directory contains DOTween.dll
            string[] files = Directory.GetFiles(dir, "DOTween.dll", SearchOption.AllDirectories);
            int len = files.Length;
            bool containsDOTween = false;
            for (int i = 0; i < len; ++i) {
                if (!files[i].EndsWith("DOTween.dll")) continue;
                containsDOTween = true;
                break;
            }
            if (!containsDOTween) return AssetDeleteResult.DidNotDelete;
            Debug.Log("::: DOTween deleted");
            // DOTween is being deleted: deal with it
            // Remove EditorPrefs
            EditorPrefs.DeleteKey(Application.dataPath + DOTweenUtilityWindow.Id);
            EditorPrefs.DeleteKey(Application.dataPath + DOTweenUtilityWindow.IdPro);

//            // The following is not necessary anymore since the Modules update
//            // Remove scripting define symbols
//            DOTweenDefines.RemoveAllDefines();
//            //
//            EditorUtility.DisplayDialog("DOTween Deleted",
//                "DOTween was deleted and all of its scripting define symbols removed." +
//                "\n\nThis might show an error depending on your previous setup." +
//                " If this happens, please close and reopen Unity or reimport DOTween.",
//                "Ok"
//            );
            return AssetDeleteResult.DidNotDelete;
        }


    }

    public class UtilityWindowPostProcessor : AssetPostprocessor
    {
        static bool _setupDialogRequested; // Used to prevent OnPostProcessAllAssets firing twice (because of a Unity bug/feature)

        static void OnPostprocessAllAssets(string[] importedAssets, string[] deletedAssets, string[] movedAssets, string[] movedFromAssetPaths)
        {
            if (_setupDialogRequested) return;

            string[] dotweenEntries = System.Array.FindAll(importedAssets, name => name.Contains("DOTween") && !name.EndsWith(".meta") && !name.EndsWith(".jpg") && !name.EndsWith(".png"));
            bool dotweenImported = dotweenEntries.Length > 0;
            if (!dotweenImported) return;

            // Reapply modules
            DOTweenUtilityWindowModules.ApplyModulesSettings();

//            // Delete old DOTween files
//            EditorUtils.DeleteLegacyNoModulesDOTweenFiles();
//            // Delete old DemiLib configuration
//            EditorUtils.DeleteOldDemiLibCore();
//            // Remove old legacy defines
//            DOTweenDefines.RemoveAllLegacyDefines();
//            // Reapply modules
//            DOTweenUtilityWindowModules.ApplyModulesSettings();
//            //
//            bool differentCoreVersion = EditorPrefs.GetString(Application.dataPath + DOTweenUtilityWindow.Id) != Application.dataPath + DOTween.Version;
//            bool differentProVersion = EditorUtils.hasPro && EditorPrefs.GetString(Application.dataPath + DOTweenUtilityWindow.IdPro) != Application.dataPath + EditorUtils.proVersion;
//            bool setupRequired = differentCoreVersion || differentProVersion;
//            if (!setupRequired) return;
//
//            _setupDialogRequested = true;
//            EditorPrefs.SetString(Application.dataPath + DOTweenUtilityWindow.Id, Application.dataPath + DOTween.Version);
//            if (EditorUtils.hasPro) {
//                EditorPrefs.SetString(Application.dataPath + DOTweenUtilityWindow.IdPro, Application.dataPath + EditorUtils.proVersion);
//            }
//            DOTweenUtilityWindow.Open();
        }
    }
}