using System;
using System.IO;
namespace BITKit
{
    public class PathHelper
    {
        static string appDataPath=_appDataPath;
        [ExcuteOnAwake]
        public static void Init()
        {
            if (string.IsNullOrEmpty(appDataPath))
            {
                appDataPath = Path.Combine(Environment.CurrentDirectory, BITApp.AppName);
            }
            BIT4Log.Log<PathHelper>($"配置文件路径:{appDataPath}");
            DirectoryInfo directoryInfo = new(appDataPath);
            directoryInfo.Create();
        }
        public static string GetFolderPath(params string[] paths)
        {
            var path = GetPath(paths);
            if (path is not null)
            {
                DirectoryInfo directoryInfo = new(path);
                directoryInfo.Create();
                Directory.CreateDirectory(path);
                return path;
            }
            return GetPath(paths);
        }
        public static string GetFilePath(params string[] paths)
        {
            var path = GetPath(paths);
            var dictionaryPath = Path.GetDirectoryName(path);
            Directory.CreateDirectory(dictionaryPath);
            if (File.Exists(path) is false)
            {
                using (var fs = File.Create(path))
                {
                    fs.Close();
                    fs.Dispose();
                }
            }
            return path;
        }
        public static string GetTempFilePath(string fileName = null)
        {
            var path = GetFilePath("Temps", fileName is null ? Guid.NewGuid().ToString():fileName); 
            return path;
        }
        public static string GetPath(params string[] paths)
        {
            return Path.Combine(appDataPath, Path.Combine(paths));
        }
        static string _appDataPath => Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
            BITApp.AppName);
    }
}