static void system(string command, directory dir)
        {
            string[] files = new string[] { "contract.txt" };
            string[] stringSplit = command.Split(' ');
            Dictionary<string, string> lsCommands = new Dictionary<string, string>() { { "temp", "displays temp" }, { "dir", "displays current directory" }, { "cd", "change directory" }, { "help", "display list of commands" } };
            string username = "******";
            string name = "Ralph Walters";
            string department = "Marketing & Branding";
            bool moderator = false;

            command = stringSplit.First();

            switch (command)
            {
                case "account" :
                    write("Username: {0}", username);
                    write("Name: {0}", name);
                    write("Department: {0}", department);
                    if (moderator == true)
                    {
                        write("Terminal Access: Moderator");
                    }
                    else
                    {
                        write("Terminal Access: Low");
                    }
                    break;

                case "mod" :
                    string userInput = stringSplit[1];
                    if(userInput == username)
                    {
                        moderator = true;
                        write("Mod granted");
                    }
                    else
                    {
                        write("Ah-ah-ah! You didn't say the magic word");
                    }
                    break;

                case "read" :
                    string document = stringSplit[1];
                    read(document);
                    break;

                case "ls" :
                    ls(files);
                    break;

                case "help" :
                    foreach (var pair in lsCommands)
                    {
                        write(indent(5) + "{0} - {1}", pair.Key, pair.Value);
                    }
                    break;

                case "pwd" :
                    dir.pwd();
                    break;

                case "cd" :
                    if (stringSplit.Length < 2)
                    {
                        break;
                    }
                    switch (stringSplit[1])
                    {
                        case "" :
                            break;

                        case ".." :
                            dir.removeDir();
                            break;

                        case "root" :
                            dir.rootDir();
                            break;

                        default :
                            dir.addDir(stringSplit[1]);
                            break;
                    }
                    break;

                default :
                    write("{0} not a recognised command.", command);
                    break;
            }
        }
        static void root(string command, directory dir)
        {
            string[] files = new string[] { "whistleblower.txt", "ruling.txt", "server.txt" };
            string[] stringSplit = command.Split(' ');
            Dictionary<string, string> lsCommands = new Dictionary<string, string>(){{"write", "prints input"}, {"read", "read files"}, {"ls", "lists files in current directory"}, {"pwd", "prints working directory"}, {"cd","change directory"}, {"help", "display list of commands"}};
            Form1 Form1 = new Form1();

            command = stringSplit.First();

            switch (command)
            {
                case "write" :
                    if (stringSplit.Length == 1)
                    {
                        write("{0} takes an argument.", command);
                        break;
                    }
                    string text = string.Join(" ", stringSplit.Skip(1));
                    write(text);
                    break;

                case "read" :
                    string document = stringSplit[1];
                    read(document);
                    break;

                case "ls" :
                    ls(files);
                    break;

                case "help" :
                    foreach (var pair in lsCommands)
                    {
                        write(indent(5) + "{0} - {1}", pair.Key, pair.Value);
                    }
                    break;

                case "pwd" :
                    dir.pwd();
                    break;

                case "cd" :
                    if (stringSplit.Length < 2)
                    {
                        break;
                    }
                    switch(stringSplit[1])
                    {
                        case "" :
                            break;

                        case ".." :
                            dir.removeDir();
                            break;

                        case "root":
                            dir.rootDir();
                            break;

                        default :
                            dir.addDir(stringSplit[1]);
                            break;
                    }
                    break;

                default :
                    write("{0} not a recognised command.", command);
                    break;
            }
        }
        static void maintenance(string command, directory dir)
        {
            string[] stringSplit = command.Split(' ');

            command = stringSplit.First();

            switch (command)
            {
                case "reboot":
                    displayReboot();
                    dir.reactorPassEnabled = false;
                    dir.serverDir();
                    display();
                    break;

                case "pwd" :
                    dir.pwd();
                    break;

                case "cd":
                    if (stringSplit.Length < 2)
                    {
                        break;
                    }
                    switch (stringSplit[1])
                    {
                        case "":
                            break;

                        case "..":
                            dir.removeDir();
                            break;

                        case "root":
                            dir.rootDir();
                            break;

                        default:
                            dir.addDir(stringSplit[1]);
                            break;
                    }
                    break;

                default:
                    write("{0} not a recognised command.", command);
                    break;
            }
        }
        static void reactor(string command, directory dir)
        {
            string[] stringSplit = command.Split(' ');

            command = stringSplit.First();

            if (!dir.reactorPassEnabled || command == "swordfish")
            {
                dir.reactorPassEnabled = false;

                switch (command)
                {
                    case "pwd" :
                        dir.pwd();
                        break;

                    case "cd" :
                        if (stringSplit.Length < 2)
                        {
                            break;
                        }
                        switch (stringSplit[1])
                        {
                            case "":
                                break;

                            case "..":
                                dir.removeDir();
                                break;

                            case "root":
                                dir.rootDir();
                                break;

                            default:
                                dir.addDir(stringSplit[1]);
                                break;
                        }
                        break;

                    case "swordfish" :
                        write("How did you guess the password!?");
                        break;

                    default:
                        write("{0} not a recognised command.", command);
                        break;
                }
            }
            else
            {
                write("Password incorrect!");
                dir.removeDir();
            }
        }
        static void Main(string[] args)
        {
            directory dir = new directory();
            dir.addDir("tomIndustries");
            bool computerSystem = true;
            display();

            while (computerSystem)
            {
                switch (dir.currentDir())
                {
                    case "tomIndustries" :
                        root(Console.ReadLine(), dir);
                        break;

                    case "system" :
                        system(Console.ReadLine(), dir);
                        break;

                    case "maintenance" :
                        maintenance(Console.ReadLine(), dir);
                        break;

                    case "reactor" :
                        reactor(Console.ReadLine(), dir);
                        break;
                }
            }
        }