using System;
using System.Diagnostics;
using System.IO;
using UnityEngine;

namespace AibisDream.UI
{
    internal static class DeveloperPathUtility
    {
        public static bool CanReveal
        {
            get
            {
#if UNITY_EDITOR || UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || UNITY_STANDALONE_LINUX
                return true;
#else
                return false;
#endif
            }
        }

        public static bool TryReveal(string path, bool createDirectory, out string error)
        {
            error = null;
            if (string.IsNullOrWhiteSpace(path))
            {
                error = "路径为空。";
                return false;
            }

            try
            {
                var fullPath = Path.GetFullPath(path);
                if (createDirectory && !File.Exists(fullPath))
                {
                    Directory.CreateDirectory(fullPath);
                }

                if (!File.Exists(fullPath) && !Directory.Exists(fullPath))
                {
                    error = $"路径不存在：{fullPath}";
                    return false;
                }

#if UNITY_EDITOR
                UnityEditor.EditorUtility.RevealInFinder(fullPath);
                return true;
#elif UNITY_STANDALONE_WIN
                var isFile = File.Exists(fullPath);
                var startInfo = isFile
                    ? new ProcessStartInfo("explorer.exe", $"/select,\"{fullPath}\"")
                    : new ProcessStartInfo { FileName = fullPath, UseShellExecute = true };
                Process.Start(startInfo);
                return true;
#elif UNITY_STANDALONE_OSX
                Process.Start(File.Exists(fullPath) ? "open" : "open", File.Exists(fullPath) ? $"-R \"{fullPath}\"" : $"\"{fullPath}\"");
                return true;
#elif UNITY_STANDALONE_LINUX
                var target = File.Exists(fullPath) ? Path.GetDirectoryName(fullPath) : fullPath;
                Process.Start("xdg-open", $"\"{target}\"");
                return true;
#else
                error = "当前平台不支持直接打开文件管理器，请复制路径。";
                return false;
#endif
            }
            catch (Exception ex)
            {
                error = ex.Message;
                return false;
            }
        }
    }
}