using CommandLine;
using Builtins;

class Program
{
    static void RunCLI()
    {
        Console.Title = "Example CLI";
        
        string? input;
        // Dictionary<string, string>? args;
        Command? command;

        HelpCommand help = new();
        EchoCommand echo = new();
        CloseCommand close = new();
        
        while (true)
        {
            Console.Write(">>> ");
            input = Console.ReadLine();

            if (input == null)
            {
                Console.WriteLine();
                continue;
            }

            CLI cli = new([help, echo, close]);
            command = cli.SingleArgParser(input.Split(' '));

            if (command == null)
            {
                Console.WriteLine("Error occured when attempting to parse console input.");
                continue;
            }

            command.Callback();
        }
    }

    static void Main()
    {
        // RunCLI();
        Console.WriteLine(new EchoCommand().Docstring);
    }
}