#ifndef __SMTPSession_h__
# define __SMTPSession_h__

# include "TCPSession.h"
# include "TCPServer.h"
# include "MString.h"

# define CRLF "\r\n"

namespace mail {
   
   enum State {CONNECT, READY, MAIL, RCPT, DATA};
   enum AuthState {USER_UNKNOWN, USER_QUERY, USER_SECRET_QUERY, USER_KNOWN};
   enum Mode {WAIT_FOR_DATA, RECEIVE_DATA};
   
   class SMTPSession : public core::TCPSession {
      
    public:            
      SMTPSession(core::EPoll &ePoll, core::TCPServer &server); 
      
      void onConnected() override;
      
      coreutils::MString clientDomainName;
      coreutils::MString userName;
      coreutils::MString password;      
      std::stringstream mailData;
      State state = CONNECT;
      AuthState authState = USER_UNKNOWN;      
      Mode mode = WAIT_FOR_DATA;
      bool relay = false;
      coreutils::MString sender;
      std::vector<coreutils::MString> recipientList;
      
   };
   
}

#endif