#include "stdafx.h"

time_t GetLastSentMessageTime(MCONTACT hContact)
{
	for (MEVENT hDbEvent = db_event_last(hContact); hDbEvent; hDbEvent = db_event_prev(hContact, hDbEvent))
	{
		DBEVENTINFO dbei = {};
		db_event_get(hDbEvent, &dbei);
		if (dbei.flags & DBEF_SENT)
			return dbei.timestamp;
	}
	return -1;
}

bool HasUnread(MCONTACT hContact)
{
	return (CheckProtoSupport(GetContactProto(hContact))) && ((GetLastSentMessageTime(hContact) > db_get_dw(hContact, MODULENAME, DBKEY_MESSAGE_READ_TIME, 0)) && db_get_dw(hContact, MODULENAME, DBKEY_MESSAGE_READ_TIME, 0) != 0);
}