path: root/src/net/chathandler.cpp

/*
 *  The Mana World
 *  Copyright 2004 The Mana World Development Team
 *
 *  This file is part of The Mana World.
 *
 *  The Mana World 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 World 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 World; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *  $Id$
 */

#include "chathandler.h"

#include <SDL_types.h>
#include <string>
#include <iostream>

#include "messagein.h"
#include "protocol.h"

#include "../being.h"
#include "../beingmanager.h"
#include "../game.h"

#include "../gui/chat.h"
#include "../gui/guildwindow.h"

#include "../utils/tostring.h"

extern Being *player_node;

ChatHandler::ChatHandler()
{
    static const Uint16 _messages[] = {
        GPMSG_SAY,
        CPMSG_REGISTER_CHANNEL_RESPONSE,
        CPMSG_ENTER_CHANNEL_RESPONSE,
        CPMSG_LIST_CHANNELS_RESPONSE,
        CPMSG_PUBMSG,
        CPMSG_ANNOUNCEMENT,
        CPMSG_PRIVMSG,
        CPMSG_QUIT_CHANNEL_RESPONSE,
        CPMSG_LIST_CHANNELUSERS_RESPONSE,
        0
    };
    handledMessages = _messages;
}

void ChatHandler::handleMessage(MessageIn &msg)
{
    Being *being;
    std::string chatMsg;
    short channelId;
    short id;
    std::string userNick;
    std::string channelName;
    short error = -1;

    switch (msg.getId())
    {
        case GPMSG_SAY:
            id = msg.readInt16();
            chatMsg = msg.readString();
            if (id == 0)
            {
                chatWindow->chatLog(chatMsg, BY_SERVER);
                break;
            }
            being = beingManager->findBeing(id);
            if (being)
            {
                chatWindow->chatLog(being->getName() + " : " + chatMsg, being == player_node ? BY_PLAYER : BY_OTHER);
                being->setSpeech(chatMsg, SPEECH_TIME);
            }
            else
            {
                chatWindow->chatLog("Unknown : " + chatMsg, BY_OTHER);
            }
            break;
        case CPMSG_REGISTER_CHANNEL_RESPONSE:
            error = msg.readInt8();
            if(error == ERRMSG_OK)
            {
                channelId = msg.readInt16();
                std::string channelName = msg.readString();
                chatWindow->chatLog("Registered Channel " + channelName, BY_SERVER);
                chatWindow->addChannel(channelId, channelName);
                chatWindow->createNewChannelTab(channelName);
            }
            else
            {
                if (error == ERRMSG_INVALID_ARGUMENT)
                {
                    chatWindow->chatLog("Error registering channel - Invalid Channel Name given", BY_SERVER);
                }
                else
                {
                    chatWindow->chatLog("Error registering channel", BY_SERVER);
                }
            }
            break;
        case CPMSG_ENTER_CHANNEL_RESPONSE:
            if(msg.readInt8() == ERRMSG_OK)
            {
                channelId = msg.readInt16();
                channelName = msg.readString();
                std::string announcement = msg.readString();
                std::vector<std::string> userList;
                std::string user;
                while(msg.getUnreadLength())
                {
                    user = msg.readString();
                    if (user == "")
                        break;
                    userList.push_back(user);
                }
                chatWindow->addChannel(channelId, channelName);
                chatWindow->createNewChannelTab(channelName);
                chatWindow->chatLog(announcement, BY_SERVER, channelName);
            }
            else
            {
                chatWindow->chatLog("Error joining channel", BY_SERVER);
            }
            break;

        case CPMSG_LIST_CHANNELS_RESPONSE:
            chatWindow->chatLog("Listing Channels", BY_SERVER);
            while(msg.getUnreadLength())
            {
                channelName = msg.readString();
                if (channelName == "")
                    break;
                std::ostringstream numUsers;
                numUsers << msg.readInt16();
                if(channelName != "")
                {
                    channelName += " - ";
                    channelName += numUsers.str();
                    chatWindow->chatLog(channelName, BY_SERVER);
                }
            }
            chatWindow->chatLog("End of channel list", BY_SERVER);
            break;

        case CPMSG_PRIVMSG:
            userNick = msg.readString();
            chatMsg = msg.readString();

            if (!chatWindow->tabExists(userNick))
            {
                chatWindow->createNewChannelTab(userNick);
                
            }
            chatWindow->chatLog(userNick + ": " + chatMsg, BY_OTHER, userNick);
            break;

        case CPMSG_ANNOUNCEMENT:
            chatMsg = msg.readString();
            chatWindow->chatLog(chatMsg, BY_GM);
            break;

        case CPMSG_PUBMSG:
            channelId = msg.readInt16();
            userNick = msg.readString();
            chatMsg = msg.readString();

            chatWindow->sendToChannel(channelId, userNick, chatMsg);
            break;

        case CPMSG_QUIT_CHANNEL_RESPONSE:
            if(msg.readInt8() == ERRMSG_OK)
            {
                channelId = msg.readInt16();
                // remove the chat tab
                chatWindow->removeChannel(channelId);
            }
            break;

        case CPMSG_LIST_CHANNELUSERS_RESPONSE:
            channelName = msg.readString();
            while(msg.getUnreadLength())
            {
                userNick = msg.readString();
                if (userNick == "")
                {
                    break;
                }
                guildWindow->setOnline(channelName, userNick, true);
            }
            break;
    }
}