/**
 * LBANLISTCommand.cc
 *
 * 13/01/2001 - Greg Sikorski <gte@atomicrevs.demon.co.uk>
 * Initial Version.
 *
 * Lists internal bot banlist for a channel.
 *
 * Caveats: None.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
 * USA.
 *
 * $Id: LBANLISTCommand.cc,v 1.15 2007/08/07 21:22:29 kewlio Exp $
 */

#include        <string>
#include        <ctime>
#include        "StringTokenizer.h"
#include        "cservice.h"
#include        "levels.h"
#include        "responses.h"
#include        "cservice_config.h"
#include        "time.h"
#include        "banMatcher.h"

namespace gnuworld
{
using std::string ;
using namespace level;

bool LBANLISTCommand::Exec( iClient* theClient, const string& Message )
{
bot->incStat("COMMANDS.LBANLIST");

StringTokenizer st( Message ) ;
if( st.size() < 3 )
        {
        Usage(theClient);
        return true;
        }

// Is the channel registered?

sqlUser* theUser = bot->isAuthed(theClient, true);
if (!theUser)
        return false;

sqlChannel* theChan = bot->getChannelRecord(st[1]);
if(!theChan)
        {
        bot->Notice(theClient,
                bot->getResponse(theUser,
                        language::chan_not_reg,
                        string("Sorry, %s isn't registered with me.")).c_str(),
                st[1].c_str());
        return false;
        }

/* Show all results? */
bool showAll = false;

for( StringTokenizer::const_iterator ptr = st.begin() ; ptr != st.end() ;
        ++ptr )
        {
        if (string_lower(*ptr) == "-all")
                {
                sqlUser* tmpUser = bot->isAuthed(theClient, false);
                if ( tmpUser && bot->getAdminAccessLevel(tmpUser) )
                        {
                        showAll = true;
                        }
                continue;
                }
        }

bot->Notice(theClient,
        bot->getResponse(theUser,
                language::lbanlist_for,
                string("\002*** Ban List for channel %s ***\002")).c_str(),
        theChan->getName().c_str());

size_t results = 0;
time_t ban_expires = 0;
time_t ban_expires_d = 0;
time_t ban_expires_f = 0;

for( std::map< int,sqlBan* >::const_iterator ptr = theChan->banList.begin() ; ptr != theChan->banList.end() ; ++ptr )
        {
        const sqlBan* theBan = ptr->second;
        ban_expires = theBan->getExpires();
        /* If its expired.. just don't show it - it'll be removed soon ;) */
        if ((ban_expires >= bot->currentTime()) || (ban_expires == 0))
                {
//                if (!match(fixAddress(st[2]), theBan->getBanMask()))
                if (match(st[2], theBan->getBanMask()) == 0)
                        {
                        results++;
                        /* escape the loop if we exceed our ban limit */
                        if ((results > MAX_LBAN_RESULTS) && !showAll)
                        {
                                break;
                        }
                        if (ban_expires > 0)
                        {
                                ban_expires_d = ban_expires - bot->currentTime();
                                ban_expires_f = bot->currentTime() - ban_expires_d;
                        }
                        else
                                ban_expires_f = 0;
                        bot->Notice(theClient,
                                bot->getResponse(theUser,
                                        language::lban_entry,
                                        string("%s %s Level: %i")).c_str(),
                                theChan->getName().c_str(),
                                theBan->getBanMask().c_str(),
                                theBan->getLevel());
                        bot->Notice(theClient,
                                bot->getResponse(theUser,
                                        language::lban_added_by,
                                        string("ADDED BY: %s (%s)")).c_str(),
                                theBan->getSetBy().c_str(),
                                theBan->getReason().c_str());
                        bot->Notice(theClient,
                                bot->getResponse(theUser,
                                        language::lban_since,
                                        string("SINCE: %s")).c_str(),
                                ctime(&theBan->getSetTS()));
                        bot->Notice(theClient,
                                bot->getResponse(theUser,
                                        language::lban_exp,
                                        string("EXP: %s")).c_str(),
                                prettyDuration(ban_expires_f).c_str());
                        }
                }
        } // for()

/* if there are more results than we are configured to show,
   tell the user (in their preferred language */
if( (results > MAX_LBAN_RESULTS) && !showAll)
        {
        bot->Notice(theClient,
                bot->getResponse(theUser,
                        language::more_than_max,
                        string("There are more than %d matching entries.")).c_str(),
                MAX_LBAN_RESULTS);
        bot->Notice(theClient,
                bot->getResponse(theUser,
                        language::restrict_query,
                        string("Please restrict your query.")));
        }
else if (results > 0)
        {
        bot->Notice(theClient,
                bot->getResponse(theUser,
                        language::lban_end,
                        string("\002*** END ***\002")));
        }
else
        {
        bot->Notice(theClient,
                bot->getResponse(theUser,
                        language::no_match,
                        string("No match!")));
        }

return true ;
}

} // namespace gnuworld.