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::handleQuitChannelMessage(ChatClient &client, MessageIn &msg)
{
MessageOut reply(CPMSG_QUIT_CHANNEL_RESPONSE);
short channelId = msg.readShort();
ChatChannel *channel = chatChannelManager->getChannel(channelId);
if (channelId == 0 || !channel)
{
reply.writeByte(ERRMSG_INVALID_ARGUMENT);
}
else if (!channel->removeUser(&client))
{
reply.writeByte(ERRMSG_FAILURE);
}
else
{
reply.writeByte(ERRMSG_OK);
reply.writeShort(channelId);
// Send an CPMSG_UPDATE_CHANNEL to warn other clients a user left
// the channel.
warnUsersAboutPlayerEventInChat(channel,
client.characterName,
CHAT_EVENT_LEAVING_PLAYER);
// log transaction
Transaction trans;
trans.mCharacterId = client.characterId;
trans.mAction = TRANS_CHANNEL_QUIT;
trans.mMessage = "User left " + channel->getName();
storage->addTransaction(trans);
if (channel->getUserList().empty())
{
chatChannelManager->removeChannel(channel->getId());
}
}
client.send(reply);
}
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);
}
