/***************************************************************************
 *   Copyright (C) 2006 by FThauer FHammer   *
 *   f.thauer@web.de   *
 *                                                                         *
 *   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.             *
 ***************************************************************************/
#include "chattools.h"
#include "session.h"
#include "configfile.h"
#include "gametablestylereader.h"
#include "gamelobbydialogimpl.h"
#include <iostream>


using namespace std;


ChatTools::ChatTools(QLineEdit* l, ConfigFile *c, ChatType ct, QTextBrowser *b, QTreeWidget *t, gameLobbyDialogImpl *lo) : nickAutoCompletitionCounter(0), myLineEdit(l), myNickTreeWidget(t), myNickStringList(NULL), myTextBrowser(b), myChatType(ct), myConfig(c), myNick(""), myLobby(lo)
{
    myNick = QString::fromUtf8(myConfig->readConfigString("MyName").c_str());
    ignoreList = myConfig->readConfigStringList("PlayerIgnoreList");

}

ChatTools::~ChatTools()
{
}

void ChatTools::sendMessage() {

    if(myLineEdit->text().size() && mySession) {
        fillChatLinesHistory(myLineEdit->text());
        if(myChatType == INGAME_CHAT) {
            mySession->sendGameChatMessage(myLineEdit->text().toUtf8().constData());
        }
        else {
            mySession->sendLobbyChatMessage(myLineEdit->text().toUtf8().constData());
        }
        myLineEdit->setText("");
    }
}

void ChatTools::receiveMessage(QString playerName, QString message) { 

    if(myTextBrowser) {

        message = message.replace("<","&lt;");
        message = message.replace(">","&gt;");

        //refresh myNick if it was changed during runtime
        myNick = QString::fromUtf8(myConfig->readConfigString("MyName").c_str());

        QString tempMsg;

        if(message.contains(myNick, Qt::CaseInsensitive)) {

            switch (myChatType) {
            case INET_LOBBY_CHAT: {
                    tempMsg = QString("<span style=\"font-weight:bold; color:"+myLobby->palette().highlight().color().name()+";\">"+message+"</span>");
                    //play beep sound only in INET-lobby-chat
                    //						TODO dont play when message is from yourself
                    if(myLobby->isVisible() && myConfig->readConfigInt("PlayLobbyChatNotification")) {
                        myLobby->getMyW()->getMySDLPlayer()->playSound("lobbychatnotify",0);
                    }
                }
                break;
            case LAN_LOBBY_CHAT: tempMsg = QString("<span style=\"font-weight:bold;\">"+message+"</span>");
                break;
            case INGAME_CHAT: tempMsg = QString("<span style=\"color:#"+myStyle->getChatTextNickNotifyColor()+";\">"+message+"</span>");
                break;
            default: tempMsg = message;
            }
        }
        else {
            switch (myChatType) {
            case INET_LOBBY_CHAT: tempMsg = QString("<span style=\"font-weight:normal; color:"+myLobby->palette().highlight().color().name()+";\">"+message+"</span>");
                break;
            case LAN_LOBBY_CHAT: tempMsg = QString("<span style=\"font-weight:normal;\">"+message+"</span>");
                break;
            case INGAME_CHAT: tempMsg = QString("<span style=\"color:#"+myStyle->getChatLogTextColor()+";\">"+message+"</span>");
                break;
            default: tempMsg = message;
            }

        }

        bool nickFoundOnIgnoreList = false;
        list<std::string>::iterator it1;
        for(it1=ignoreList.begin(); it1 != ignoreList.end(); it1++) {

            if(playerName == QString::fromUtf8(it1->c_str())) {
                nickFoundOnIgnoreList = true;
            }
        }

        if(!nickFoundOnIgnoreList) {
            myTextBrowser->append(playerName + ": " + tempMsg);
        }
    }
}

void ChatTools::clearChat() {

    if(myTextBrowser)
        myTextBrowser->clear();
}

void ChatTools::checkInputLength(QString string) {

    if(string.toUtf8().length() > 120) myLineEdit->setMaxLength(string.length());
}

void ChatTools::fillChatLinesHistory(QString fillString) {

    chatLinesHistory << fillString;
    if(chatLinesHistory.size() > 50) chatLinesHistory.removeFirst();


}

void ChatTools::showChatHistoryIndex(int index) { 

    if(index <= chatLinesHistory.size()) {

        // 		cout << chatLinesHistory.size() << " : " <<  index << endl;
        if(index > 0)
            myLineEdit->setText(chatLinesHistory.at(chatLinesHistory.size()-(index)));
        else
            myLineEdit->setText("");
    }
}

void ChatTools::nickAutoCompletition() {

    QString myChatString = myLineEdit->text();
    QStringList myChatStringList = myChatString.split(" ");

    QStringList matchStringList;

    if(nickAutoCompletitionCounter == 0) {

        if(myNickTreeWidget) {
            QTreeWidgetItemIterator it(myNickTreeWidget);
            while (*it) {
                if ((*it)->text(0).startsWith(myChatStringList.last(), Qt::CaseInsensitive) && myChatStringList.last() != "")
                    matchStringList << (*it)->text(0);
                ++it;
            }
        }

        if(!myNickStringList.isEmpty()) {

            QStringListIterator it(myNickStringList);
            while (it.hasNext()) {
                QString next = it.next();
                if (next.startsWith(myChatStringList.last(), Qt::CaseInsensitive) && myChatStringList.last() != "")
                    matchStringList << next;
            }
        }
    }

    if(!matchStringList.isEmpty() || nickAutoCompletitionCounter > 0) {

        myChatStringList.removeLast();

        // 		cout << nickAutoCompletitionCounter << endl;

        if(nickAutoCompletitionCounter == 0) {
            //first one
            lastChatString = myChatStringList.join(" ");
            lastMatchStringList = matchStringList;
        }

        if(nickAutoCompletitionCounter == lastMatchStringList.size()) nickAutoCompletitionCounter = 0;

        // 		cout << nickAutoCompletitionCounter << "\n";

        if(lastChatString == "")
            myLineEdit->setText(lastMatchStringList.at(nickAutoCompletitionCounter)+": ");
        else
            myLineEdit->setText(lastChatString+" "+lastMatchStringList.at(nickAutoCompletitionCounter)+" ");

        nickAutoCompletitionCounter++;
    }
}

void ChatTools::setChatTextEdited() {

    nickAutoCompletitionCounter = 0;
}

void ChatTools::refreshIgnoreList()
{
    ignoreList = myConfig->readConfigStringList("PlayerIgnoreList");
}