using System;
using System.Diagnostics;
using System.Runtime.InteropServices;

namespace AyaNova.Util
{
    public static class RunProgram
    {


        public static string Run(string cmd, string arguments)
        {
            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
            {
                return RunWindows(cmd, arguments);
            }
            else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
            {
                return RunOSX(cmd, arguments);

            }
            else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
            {
                return RunLinuxBash(cmd, arguments);
            }
            else
            {
                throw new PlatformNotSupportedException();
            }
        }



        private static string RunWindows(string cmd, string arguments)
        {

            using (var process = new Process())
            {
                process.StartInfo = new ProcessStartInfo
                {
                    FileName = cmd,
                    Arguments = arguments,
                    RedirectStandardOutput = true,
                    UseShellExecute = false,
                    CreateNoWindow = true,
                };

                process.Start();
                string result = process.StandardOutput.ReadToEnd();
                process.WaitForExit();
                return result;
            }
        }

        private static string RunLinuxBash(string cmd, string arguments)
        {
            var escapedArgs = $"{cmd} {arguments}".Replace("\"", "\\\"");

            using (var process = new Process())
            {
                process.StartInfo = new ProcessStartInfo
                {
                    FileName = "/bin/bash",
                    Arguments = $"-c \"{escapedArgs}\"",
                    RedirectStandardOutput = true,
                    UseShellExecute = false,
                    CreateNoWindow = true,
                };

                process.Start();
                string result = process.StandardOutput.ReadToEnd();
                process.WaitForExit();
                return result;
            }
        }


        private static string RunOSX(string cmd, string arguments)
        {
            using (var process = new Process())
            {
                process.StartInfo = new ProcessStartInfo
                {
                    FileName = cmd,
                    Arguments = arguments,
                    RedirectStandardOutput = true,
                    UseShellExecute = false,
                    CreateNoWindow = true,
                };

                process.Start();
                string result = process.StandardOutput.ReadToEnd();
                process.WaitForExit();
                return result;
            }
        }

    }
}