#include "__IMAP_EXPUNGE.h"
#include "IMAPServer.h"

namespace mail {

   int __IMAP_EXPUNGE::processCommand(coreutils::ZString &request, IMAPSession &session, IMAPServer &server) {
      if (session.state != IMAPSession::SELECTED) {
         session.out << session.tag << " NO No mailbox selected" << CRLF;
         return 1;
      }
      if (session.readOnly) {
         session.out << session.tag << " NO Mailbox is read-only" << CRLF;
         return 1;
      }

      // MailFolder::expunge() already returns each sequence number
      // pre-adjusted for the ones reported before it - see its own doc
      // comment for why that adjustment has to happen before, not
      // after, these get sent.
      for (uint32_t seqNum : session.mailbox.expunge())
         session.out << "* " << (int)seqNum << " EXPUNGE" << CRLF;

      session.out << session.tag << " OK EXPUNGE completed" << CRLF;
      return 1;
   }

}