using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;

namespace MailServer.SMTPServer
{
    public class MTACommandsDict : Dictionary<MTACommands, String>
    {
        public MTACommandsDict()
        {
            Add(MTACommands.HELO, "HELO");
            Add(MTACommands.DATA, "DATA");
            Add(MTACommands.EXPN, "EXPN");
            Add(MTACommands.HELP, "HELP");
            Add(MTACommands.MAIL_FROM, "MAIL FROM");
            Add(MTACommands.NOOP, "NOOP");
            Add(MTACommands.QUIT, "QUIT");
            Add(MTACommands.RCPT_TO, "RCPT TO");
            Add(MTACommands.RSET, "RSET");
            Add(MTACommands.SAML_FROM, "SAML FROM");
            Add(MTACommands.SEND_FROM, "SEND FROM");
            Add(MTACommands.SOML_FROM, "SOML FROM");
            Add(MTACommands.TURN, "TURN");
            Add(MTACommands.VERB, "VERB");
            Add(MTACommands.VRFY, "VRFY");
            Add(MTACommands.ATRN, "ATRN");
            Add(MTACommands.AUTH, "AUTH");
            Add(MTACommands.BDAT, "BDAT");
            Add(MTACommands.EHLO, "EHLO");
            Add(MTACommands.ETRN, "ETRN");
            Add(MTACommands.RCPT, "RCPT");
            Add(MTACommands.SAML, "SAML");
            Add(MTACommands.SEND, "SEND");
            Add(MTACommands.SOML, "SOML");
            Add(MTACommands.STARTTL, "STARTTLs");
            Add(MTACommands.AUTH_LOGIN, "AUTH LOGIN");
        }
    }

    public enum MTACommands
    {
        HELO,
        MAIL_FROM,
        RCPT_TO,
        DATA,
        RSET,
        QUIT,
        HELP,
        VRFY,
        EXPN,
        VERB,
        NOOP,
        TURN,
        SEND_FROM,
        SOML_FROM,
        SAML_FROM,
        ATRN,
        AUTH,
        BDAT,
        EHLO,
        ETRN,
        RCPT,
        SAML,
        SEND,
        SOML,
        STARTTL,
        AUTH_LOGIN
    }

    public enum Extensions
    {
        PIPELINING,
        SIZE,
        STARTTLS,
    }

    public enum ResponseCodes
    {
        C211 = 211,
        C214 = 214,
        C220 = 220,
        C221 = 221,
        C250 = 250,
        C251 = 251,
        C252 = 252,
        C253 = 253,
        C334 = 334,
        C354 = 354,
        C355 = 355,
        C421 = 421,
        C432 = 432,
        C450 = 450,
        C451 = 451,
        C452 = 452,
        C453 = 453,
        C454 = 454,
        C458 = 458,
        C459 = 459,
        C500 = 500,
        C501 = 501,
        C502 = 502,
        C503 = 503,
        C504 = 504,
        C521 = 521,
        C530 = 530,
        C534 = 534,
        C538 = 538,
        C550 = 550,
        C551 = 551,
        C552 = 552,
        C553 = 553,
        C554 = 554
    }
}