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/*
* The Mana Server
* Copyright (C) 2004-2010 The Mana World Development Team
*
* This file is part of The Mana Server.
*
* The Mana Server 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
* any later version.
*
* The Mana Server 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 The Mana Server. If not, see <http://www.gnu.org/licenses/>.
*/
#include <algorithm>
#include <sstream>
#include "chat-server/chatchannel.h"
#include "chat-server/chatclient.h"
ChatChannel::ChatChannel(int id,
const std::string &name,
const std::string &announcement,
const std::string &password,
bool joinable):
mId(id),
mName(name),
mAnnouncement(announcement),
mPassword(password),
mJoinable(joinable)
{
}
bool ChatChannel::addUser(ChatClient *user)
{
// First user is the channel owner
if (mRegisteredUsers.size() < 1)
{
mOwner = user->characterName;
setUserMode(user, 'o');
}
// Check if the user already exists in the channel
ChannelUsers::const_iterator i = mRegisteredUsers.begin(),
i_end = mRegisteredUsers.end();
if (std::find(i, i_end, user) != i_end)
return false;
mRegisteredUsers.push_back(user);
user->channels.push_back(this);
// set user as logged in
setUserMode(user, 'l');
// if owner has rejoined, give them ops
if (user->characterName == mOwner)
{
setUserMode(user, 'o');
}
return true;
}
bool ChatChannel::removeUser(ChatClient *user)
{
ChannelUsers::iterator i_end = mRegisteredUsers.end(),
i = std::find(mRegisteredUsers.begin(), i_end, user);
if (i == i_end) return false;
mRegisteredUsers.erase(i);
std::vector< ChatChannel * > &channels = user->channels;
channels.erase(std::find(channels.begin(), channels.end(), this));
std::map<ChatChannel*,std::string> &modes = user->userModes;
modes.erase(modes.begin(), modes.end());
return true;
}
void ChatChannel::removeAllUsers()
{
for (ChannelUsers::const_iterator i = mRegisteredUsers.begin(),
i_end = mRegisteredUsers.end(); i != i_end; ++i)
{
std::vector< ChatChannel * > &channels = (*i)->channels;
channels.erase(std::find(channels.begin(), channels.end(), this));
std::map<ChatChannel*,std::string> &modes = (*i)->userModes;
modes.erase(modes.begin(), modes.end());
}
mRegisteredUsers.clear();
}
bool ChatChannel::canJoin() const
{
return mJoinable;
}
void ChatChannel::setUserMode(ChatClient *user, unsigned char mode)
{
std::map<ChatChannel*, std::string>::iterator itr = user->userModes.find(this);
if (itr != user->userModes.end())
{
itr->second += mode;
}
else
{
std::stringstream ss; ss << mode;
user->userModes.insert(std::pair<ChatChannel*, std::string>(this, ss.str()));
}
}
std::string ChatChannel::getUserMode(ChatClient *user) const
{
std::map<ChatChannel*, std::string>::const_iterator itr =
user->userModes.find(const_cast<ChatChannel*>(this));
if (itr != user->userModes.end())
return itr->second;
return 0;
}
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