#include "ConsoleSession.h"
#include "TCPServer.h"
#include "Log.h"

namespace core {

   ConsoleSession::ConsoleSession(EPoll &ePoll, TCPServer &server) : TerminalSession(ePoll, server) {}

   ConsoleSession::~ConsoleSession() {}

   void ConsoleSession::protocol(coreutils::ZString &data) {

      coreutils::ZString blank("");

      switch (status) {

       case WELCOME:
         status = LOGIN;
         protocol(blank);
         break;

       case LOGIN:
         out << "User: ";
         status = WAIT_USER_PROFILE;
         break;

       case WAIT_USER_PROFILE:
         status = PASSWORD;
         protocol(blank);
         break;

       case PASSWORD:
         out << "Password: ";
         status = WAIT_PASSWORD;
         break;
         
       case WAIT_PASSWORD:
         status = PROMPT;
         protocol(blank);
         break;

       case PROMPT:
         out << (": ");
         status = INPUT;
         break;

       case INPUT:
         command = data;
         status = PROCESS;
         protocol(blank);
         break;

       case PROCESS:
         doCommand(command);
         status = command.equals("exit") ? DONE: PROMPT;
         protocol(blank);
         break;

       case DONE:
         out << "Done." << std::endl;
         break;

       default:
         out << "Unrecognized status code: ERROR.";
         break;
      }
   }

   void ConsoleSession::writeLog(std::string data) {
      // saveCursor();
      // setCursorLocation(16, 1);
      // restoreCursor();
   }

   void ConsoleSession::doCommand(coreutils::ZString &request) {
      server.commands.processRequest(request, *this);
   }

}