using System.IO;
using UnityEditor;
using UnityEngine;

namespace Editor.Tools
{
    /// <summary>
    /// Editor utility to clear all save data from the SaveLoadManager's save folder
    /// </summary>
    public static class ClearSavesMenuItem
    {
        [MenuItem("AppleHills/Clear Saves")]
        private static void ClearSaves()
        {
            // Construct the save folder path (matches SaveLoadManager.DefaultSaveFolder)
            string saveFolder = Path.Combine(Application.persistentDataPath, "GameSaves");
            
            if (!Directory.Exists(saveFolder))
            {
                Debug.Log($"[ClearSaves] Save folder does not exist: {saveFolder}");
                EditorUtility.DisplayDialog("Clear Saves", "No save data found to clear.", "OK");
                return;
            }
            
            // Confirm with the user
            bool confirmed = EditorUtility.DisplayDialog(
                "Clear Saves",
                $"Are you sure you want to delete all save data?\n\nFolder: {saveFolder}",
                "Delete All",
                "Cancel"
            );
            
            if (!confirmed)
            {
                Debug.Log("[ClearSaves] User cancelled save deletion");
                return;
            }
            
            try
            {
                // Delete all files in the save folder
                string[] files = Directory.GetFiles(saveFolder);
                int deletedCount = 0;
                
                foreach (string file in files)
                {
                    File.Delete(file);
                    deletedCount++;
                    Debug.Log($"[ClearSaves] Deleted: {file}");
                }
                
                Debug.Log($"[ClearSaves] Successfully deleted {deletedCount} save file(s)");
                EditorUtility.DisplayDialog("Clear Saves", $"Successfully deleted {deletedCount} save file(s).", "OK");
            }
            catch (System.Exception ex)
            {
                Debug.LogError($"[ClearSaves] Failed to clear saves: {ex}");
                EditorUtility.DisplayDialog("Clear Saves", $"Error clearing saves:\n{ex.Message}", "OK");
            }
        }
    }
}