void ChatHandler::handleListChannelUsersMessage(ChatClient &client,
MessageIn &msg)
{
MessageOut reply(CPMSG_LIST_CHANNELUSERS_RESPONSE);
std::string channelName = msg.readString();
ChatChannel *channel = chatChannelManager->getChannel(channelName);
if (channel)
{
reply.writeString(channel->getName());
const ChatChannel::ChannelUsers &users = channel->getUserList();
for (ChatChannel::ChannelUsers::const_iterator
i = users.begin(), i_end = users.end(); i != i_end; ++i)
{
reply.writeString((*i)->characterName);
reply.writeString(channel->getUserMode((*i)));
}
client.send(reply);
}
// log transaction
Transaction trans;
trans.mCharacterId = client.characterId;
trans.mAction = TRANS_CHANNEL_USERLIST;
trans.mMessage = "";
storage->addTransaction(trans);
}
void ChatHandler::handleModeChangeMessage(ChatClient &client, MessageIn &msg)
{
short channelId = msg.readShort();
ChatChannel *channel = chatChannelManager->getChannel(channelId);
if (channelId == 0 || !channel)
{
// invalid channel
return;
}
if (channel->getUserMode(&client).find('o') == std::string::npos)
{
// invalid permissions
return;
}
// get the user whos mode has been changed
std::string user = msg.readString();
// get the mode to change to
unsigned char mode = msg.readByte();
channel->setUserMode(getClient(user), mode);
// set the info to pass to all channel clients
std::stringstream info;
info << client.characterName << ":" << user << ":" << mode;
warnUsersAboutPlayerEventInChat(channel,
info.str(),
CHAT_EVENT_MODE_CHANGE);
// log transaction
Transaction trans;
trans.mCharacterId = client.characterId;
trans.mAction = TRANS_CHANNEL_MODE;
trans.mMessage = "User mode ";
trans.mMessage.append(mode + " set on " + user);
storage->addTransaction(trans);
}
void ChatHandler::handleKickUserMessage(ChatClient &client, MessageIn &msg)
{
short channelId = msg.readShort();
ChatChannel *channel = chatChannelManager->getChannel(channelId);
if (channelId == 0 || !channel)
{
// invalid channel
return;
}
if (channel->getUserMode(&client).find('o') == std::string::npos)
{
// invalid permissions
return;
}
// get the user whos being kicked
std::string user = msg.readString();
if (channel->removeUser(getClient(user)))
{
std::stringstream ss;
ss << client.characterName << ":" << user;
warnUsersAboutPlayerEventInChat(channel,
ss.str(),
CHAT_EVENT_KICKED_PLAYER);
}
// log transaction
Transaction trans;
trans.mCharacterId = client.characterId;
trans.mAction = TRANS_CHANNEL_KICK;
trans.mMessage = "User kicked " + user;
storage->addTransaction(trans);
}
void ChatHandler::handleEnterChannelMessage(ChatClient &client, MessageIn &msg)
{
MessageOut reply(CPMSG_ENTER_CHANNEL_RESPONSE);
std::string channelName = msg.readString();
std::string givenPassword = msg.readString();
ChatChannel *channel = NULL;
if (chatChannelManager->channelExists(channelName) ||
chatChannelManager->tryNewPublicChannel(channelName))
{
channel = chatChannelManager->getChannel(channelName);
}
if (!channel)
{
reply.writeByte(ERRMSG_INVALID_ARGUMENT);
}
else if (!channel->getPassword().empty() &&
channel->getPassword() != givenPassword)
{
// Incorrect password (should probably have its own return value)
reply.writeByte(ERRMSG_INSUFFICIENT_RIGHTS);
}
else if (!channel->canJoin())
{
reply.writeByte(ERRMSG_INVALID_ARGUMENT);
}
else
{
if (channel->addUser(&client))
{
reply.writeByte(ERRMSG_OK);
// The user entered the channel, now give him the channel
// id, the announcement string and the user list.
reply.writeShort(channel->getId());
reply.writeString(channelName);
reply.writeString(channel->getAnnouncement());
const ChatChannel::ChannelUsers &users = channel->getUserList();
for (ChatChannel::ChannelUsers::const_iterator i = users.begin(),
i_end = users.end();
i != i_end; ++i)
{
reply.writeString((*i)->characterName);
reply.writeString(channel->getUserMode((*i)));
}
// Send an CPMSG_UPDATE_CHANNEL to warn other clients a user went
// in the channel.
warnUsersAboutPlayerEventInChat(channel,
client.characterName,
CHAT_EVENT_NEW_PLAYER);
// log transaction
Transaction trans;
trans.mCharacterId = client.characterId;
trans.mAction = TRANS_CHANNEL_JOIN;
trans.mMessage = "User joined " + channelName;
storage->addTransaction(trans);
}
else
{
reply.writeByte(ERRMSG_FAILURE);
}
}
client.send(reply);
}
