using System;
using System.Diagnostics;
using System.IO;
using System.Text;
using Directory = TeaBox.Directory;

/// <summary>
/// Utility to manipulate Cygwin
/// </summary>
internal static class Cygwin
{
    public const string CygwinExePath = @"C:\Cygwin";

    public static string ConvertToCygPath(string pathToConvert)
    {
        if (!Directory.Exists(CygwinExePath))
        {
            return string.Empty;
        }

        var process = new Process
        {
            StartInfo = new ProcessStartInfo
            {
                FileName = Path.Combine(CygwinExePath, "bin", "cygpath.exe"),
                Arguments = $"-u \"{pathToConvert}\"",
                UseShellExecute = false,
                RedirectStandardOutput = true,
                CreateNoWindow = false
            }
        };

        process.Start();

        var builder = new StringBuilder();
        while (!process.StandardOutput.EndOfStream)
        {
            builder.Append(process.StandardOutput.ReadToEnd().TrimEnd(Environment.NewLine.ToCharArray()));
        }

        return builder.ToString();
    }
}