#if UNITY_EDITOR
using System;
using System.Linq;
using UnityEditor;
using UnityEditor.SceneManagement;
using UnityEngine;
using UnityEngine.SceneManagement;

public static class PrepareBudBudFormal
{
    public static string InspectScenes()
    {
        return string.Join("\n",Enumerable.Range(0,SceneManager.sceneCount).Select(i=> {
            var scene=SceneManager.GetSceneAt(i);
            return $"name={scene.name} path={scene.path} dirty={scene.isDirty} roots={scene.rootCount}: "+string.Join(",",scene.GetRootGameObjects().Select(g=>g.name));
        }));
    }
    public static string SaveEmptyBatchStartup()
    {
        if(!Application.isBatchMode || EditorApplication.isPlaying || SceneManager.sceneCount!=1)
            throw new Exception("Only the empty batch startup scene may be saved here");
        var scene=SceneManager.GetSceneAt(0);
        if(!string.IsNullOrEmpty(scene.path) || scene.rootCount!=0)
            throw new Exception("Existing scene content must be preserved untouched");
        const string path="Assets/Temp/BudBud_BatchStartup_20261020.unity";
        if(AssetDatabase.LoadAssetAtPath<SceneAsset>(path)!=null)throw new Exception("Startup archive already exists");
        if(!AssetDatabase.IsValidFolder("Assets/Temp"))AssetDatabase.CreateFolder("Assets","Temp");
        if(!EditorSceneManager.SaveScene(scene,path))throw new Exception("Cannot preserve empty startup scene");
        return "Preserved empty batch startup: "+path;
    }
    public static string FinishBatch()
    {
        if(!Application.isBatchMode || EditorApplication.isPlaying)throw new Exception("Only finish this task's batch editor in Edit Mode");
        foreach(var scene in Enumerable.Range(0,SceneManager.sceneCount).Select(SceneManager.GetSceneAt))
            if(scene.isDirty || (scene.path!="Assets/Temp/BudBud_BatchStartup_20261020.unity" && scene.path!="Assets/Bundles/Scenes/Review/Companion_BudBud_Review.unity"))
                throw new Exception("Preserve existing scene state before closing");
        EditorApplication.delayCall+=()=>EditorApplication.Exit(0);
        return "Closing this task's saved batch editor; other project editors untouched";
    }
    public static string ArchiveDraft()
    {
        if(EditorApplication.isPlaying)throw new Exception("Archive in Edit Mode");
        const string source="Assets/Bundles/Characters/Animal/BudBud";
        const string target="Assets/Temp/BudBud_OfflineDraft_20261020";
        if(AssetDatabase.IsValidFolder(target))return "Archive already exists: "+target;
        if(!AssetDatabase.IsValidFolder(source))throw new Exception("Missing existing BudBud draft");
        if(!AssetDatabase.IsValidFolder("Assets/Temp"))AssetDatabase.CreateFolder("Assets","Temp");
        if(!AssetDatabase.CopyAsset(source,target))throw new Exception("Cannot preserve BudBud draft");
        AssetDatabase.SaveAssets();AssetDatabase.Refresh();
        return "Preserved draft with new archive GUIDs outside Bundles: "+target;
    }
}
#endif