using System.Diagnostics;

namespace CodeLiturgy.Views
{
    public static class SystemExtensions
    {
        public static void ExecuteCommand(string command)
        {
            Process proc = new();
            proc.StartInfo.FileName = "/bin/bash";
            proc.StartInfo.Arguments = "-c \" " + command + " \"";
            proc.StartInfo.UseShellExecute = false; 
            proc.StartInfo.RedirectStandardOutput = true;
            proc.Start ();
            while (!proc.StandardOutput.EndOfStream) {
                Console.WriteLine (proc.StandardOutput.ReadLine ());
            }
        }

        public static void AddUser(
            string username,
            bool createHome,
            bool useSudo)
        {
            var sudoStr = useSudo ? "sudo" : "";
            var createHomeStr = createHome ? "-m" : "";
            var addUser = $"{sudoStr} useradd {createHomeStr} {username}";
            var deletePass = $"{sudoStr} passwd -d {username}";
            var lockPass = $"{sudoStr} passwd -l {username} ";
            
            ExecuteCommand(addUser);
            ExecuteCommand(deletePass);
            ExecuteCommand(lockPass);
        }
        
        
        public static void DeleteUser(
            string username,
            bool deleteHome,
            bool useSudo)
        {
            var sudo = useSudo ? "sudo" : "";
            var rmUser = $"{sudo} userdel {username}";
            ExecuteCommand(rmUser);

            if (deleteHome)
            {
                var delHome = $"{sudo} rm -rf /home/{username}";
                ExecuteCommand(delHome);
            }
        }
        
        
    }
}