/**
 *  @file  operator-check.cc
 *  @author  Implementation of the CHECK command.
 *  @author Andreas Aardal Hanssen
 *  @date 2002-2005
 */

#include "depot.h"
#include "mailbox.h"
#include "operators.h"
#include "pendingupdates.h"
#include "recursivedescent.h"
#include "session.h"

#include <string>

using namespace Binc;

CheckOperator::CheckOperator(void) {}

CheckOperator::~CheckOperator(void) {}

const std::string CheckOperator::getName(void) const
{
  return "CHECK";
}

int CheckOperator::getState(void) const
{
  return Session::SELECTED;
}

Operator::ProcessResult CheckOperator::process(Depot &depot, Request &command)
{
  Mailbox *mailbox = depot.getSelected();
  if (mailbox != nullptr) {
    pendingUpdates(mailbox,
                   PendingUpdates::FLAGS | PendingUpdates::EXISTS | PendingUpdates::RECENT,
                   true);
  }

  return OK;
}

Operator::ParseResult CheckOperator::parse(Request &c_in) const
{
  Session &session = Session::getInstance();

  if (c_in.getUidMode()) return REJECT;

  Operator::ParseResult res;
  if ((res = expectCRLF()) != ACCEPT) {
    session.setLastError("Expected CRLF after CHECK");
    return res;
  }

  c_in.setName("CHECK");
  return ACCEPT;
}