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/***************************************************************************
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 *   Copyright (C) 2008-2009 by Manuel Schrape                             *
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 *   manuel.schrape@gmx.de                                                 *
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 *                                                                         *
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 *   This program is free software; you can redistribute it and/or modify  *
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 *   it under the terms of the GNU General Public License as published by  *
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 *   the Free Software Foundation; either version 2 of the License.        *
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 *                                                                         *
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 *   This program is distributed in the hope that it will be useful,       *
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 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
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 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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 *   GNU General Public License for more details.                          *
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 *                                                                         *
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 *   You should have received a copy of the GNU General Public License     *
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 *   along with this program; if not, write to the                         *
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 *   Free Software Foundation, Inc.,                                       *
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 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
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 ***************************************************************************/
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#include "cQMK_Server.h"
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cQMK_Server::cQMK_Server()
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{
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}
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void cQMK_Server::Connect(QString IP, int Port, QString User, QString Pass)
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{
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    Username = User;
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    Password = Pass;
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    TcpSocket = new(QTcpSocket);
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    TcpSocket->connectToHost (IP, Port);
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    connect(TcpSocket, SIGNAL(connected()), this, SLOT(slot_Connected()) );
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    connect(TcpSocket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(slot_Error(QAbstractSocket::SocketError)));
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}
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void cQMK_Server::Disconnect()
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{
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    TcpSocket->disconnectFromHost();
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    disconnect(TcpSocket, SIGNAL(connected()), 0, 0);
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    disconnect(TcpSocket, SIGNAL(readyRead()), 0, 0);
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    disconnect(TcpSocket, SIGNAL(disconnected()), 0, 0);
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}
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void cQMK_Server::SendData(int CMD, QString Data)
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{
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    QString SendString = QString(QString("%1").arg(CMD) + ":" + Data + ":");
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    int CRC = qChecksum(SendString.toLatin1().data(), SendString.length());
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    QString sCRC = QString("%1").arg(CRC);
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    SendString = SendString + sCRC + "\n";
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    QByteArray SendText = SendString.toAscii();
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    TcpSocket->write(SendText);
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}
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void cQMK_Server::NewPosition(sNaviString Pos)
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{
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    if (1==1)
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    {
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        SendData(100, QString(Pos.Longitude + ":" + Pos.Latitude + ":" + Pos.Altitude));
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    }
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}
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void cQMK_Server::slot_Connected()
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{
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//    qDebug("Verbunden");
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    connect(TcpSocket, SIGNAL(readyRead()), SLOT(slot_ReadLine()));
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    connect(TcpSocket, SIGNAL(disconnected()),TcpSocket, SLOT(deleteLater()));
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    connect(TcpSocket, SIGNAL(disconnected()),this, SLOT(slot_Disconnect()));
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    emit sig_Connected();
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}
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void cQMK_Server::slot_Disconnect()
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{
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//    qDebug("Verbindung getrennt ");
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    disconnect(TcpSocket, SIGNAL(disconnected()), 0, 0);
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    emit sig_Disconnected(1);
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}
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void cQMK_Server::slot_Error(QAbstractSocket::SocketError Error)
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{
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    switch (Error)
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    {
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        case QAbstractSocket::ConnectionRefusedError:
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            emit sig_Disconnected(2);
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        break;
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        case QAbstractSocket::RemoteHostClosedError:
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            emit sig_Disconnected(1);
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        break;
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        default:
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            emit sig_Disconnected(0);
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        break;
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    }
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    disconnect(TcpSocket, SIGNAL(disconnected()), 0, 0);
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    emit sig_Disconnected(2);
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//    qDebug("Error..!!");
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}
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void cQMK_Server::slot_ReadLine()
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{
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    QString Input = QString(TcpSocket->readLine(TcpSocket->bytesAvailable())).remove(QChar('\n'));
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    QStringList Data = Input.split(":");
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    if (Data.count() > 1)
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    {
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        int CMD = Data[0].toInt();
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        switch(CMD)
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        {
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            case 1 :
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            {
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                SendData(1, QString(QA_NAME + " " + QA_VERSION + ":" + Username + ":" + Password + ":"));
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            }
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            break;
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            case 2 :
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            {
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//                qDebug("Login OK");
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            }
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            break;
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            case 3 :
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            {
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                emit sig_Disconnected(3);
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            }
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            break;
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        }
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    }
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}
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