using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
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();
            }
        }


        // using (var process = new Process())
        //         {
        //             process.StartInfo.FileName = @"..\HelloWorld\bin\Debug\helloworld.exe"; // relative path. absolute path works too.
        //             process.StartInfo.Arguments = $"{id}";
        //             //process.StartInfo.FileName = @"cmd.exe";
        //             //process.StartInfo.Arguments = @"/c dir";      // print the current working directory information
        //             process.StartInfo.CreateNoWindow = true;
        //             process.StartInfo.UseShellExecute = false;
        //             process.StartInfo.RedirectStandardOutput = true;
        //             process.StartInfo.RedirectStandardError = true;

        //             process.OutputDataReceived += (sender, data) => Console.WriteLine(data.Data);
        //             process.ErrorDataReceived += (sender, data) => Console.WriteLine(data.Data);
        //             Console.WriteLine("starting");
        //             process.Start();
        //             process.BeginOutputReadLine();
        //             process.BeginErrorReadLine();
        //             var exited = process.WaitForExit(1000 * 10);     // (optional) wait up to 10 seconds
        //     Console.WriteLine($"exit {exited}");
        //         }


        public 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;
            }
        }

        public 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;
            }
        }


        public 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;
            }
        }

    }
}