// ReSharper disable once CheckNamespace
namespace System;

/// <summary>
/// 项目工具类
/// </summary>
public static partial class ProjectUtils
{
 /// <summary>
 /// 当前项目绝对路径
 /// </summary>
 public static readonly string ProjPath;

 static ProjectUtils()
 {
 ProjPath = GetProjectPath();
 // https://docs.github.com/en/actions/learn-github-actions/variables#default-environment-variables
 isCI = bool.TryParse(Environment.GetEnvironmentVariable("CI"), out var result) && result;
 }

 /// <summary>
 /// 获取当前项目绝对路径(.sln文件所在目录)
 /// </summary>
 /// <param name="path"></param>
 /// <returns></returns>
 public static string GetProjectPath(string? path = null)
 {
 path ??=
#if NET46_OR_GREATER || NETCOREAPP
 AppContext.BaseDirectory;
#else
 AppDomain.CurrentDomain.BaseDirectory;
#endif
 try
 {
#pragma warning disable IDE0079 // 请删除不必要的忽略
#pragma warning disable SA1003 // Symbols should be spaced correctly
 if (!
#pragma warning restore SA1003 // Symbols should be spaced correctly
#pragma warning restore IDE0079 // 请删除不必要的忽略
#if NET35
 Directory.GetFiles
#else
 Directory.EnumerateFiles
#endif
 (path, "*.sln").Any())
 {
 var parent = Directory.GetParent(path);
 if (parent == null)
 return string.Empty;
 return GetProjectPath(parent.FullName);
 }
 }
 catch
 {
 return string.Empty;
 }
 return path;
 }

#if !APP_HOST
#pragma warning disable SA1307 // Accessible fields should begin with upper-case letter
 /// <summary>
 /// 当前目标框架 TFM
 /// </summary>
 public static readonly string tfm =
#pragma warning restore SA1307 // Accessible fields should begin with upper-case letter
 $"net{Environment.Version.Major}.{Environment.Version.Minor}{tfm_}";

 /// <summary>
 /// 当前目标框架 TFM 后缀
 /// </summary>
 public const string tfm_ =
#if WINDOWS
 "-windows10.0.19041.0";
#elif LINUX
 "";
#elif MACCATALYST
 "-maccatalyst";
#elif MACOS
 "-macos";
#else
 "";
#endif
#endif

 static readonly bool isCI;

 public static bool IsCI() => isCI;
}