#include "qqtnetworkmessage.h"
#include "qqtcore.h"
#include "qqtnetwork.h"

QQTNetworkMessage::QQTNetworkMessage ( QObject* parent ) : QQtMessage ( parent )
{
    m_Head = _TCPCMD_TAGHEAD;
    m_Size = m_Cmd = m_Uid = m_Sum = 0;
    m_Data.clear();;
    m_Tail = _TCPCMD_TAGTAIL;
}

const quint16& QQTNetworkMessage::head() const { return m_Head; }

void QQTNetworkMessage::setHead ( quint16 head ) { m_Head = head; }

const quint16& QQTNetworkMessage::size() const { return m_Size; }

void QQTNetworkMessage::setSize ( quint16 size ) { m_Size = size; }

const quint16& QQTNetworkMessage::cmd() const { return m_Cmd; }

void QQTNetworkMessage::setCmd ( quint16 cmd ) { m_Cmd = cmd; }

const quint32& QQTNetworkMessage::uid() const { return m_Uid; }

void QQTNetworkMessage::setUid ( quint32 uid ) { m_Uid = uid; }

const QByteArray& QQTNetworkMessage::data() const { return m_Data; }

void QQTNetworkMessage::setData ( QByteArray& data ) { m_Data = data; }

const quint16& QQTNetworkMessage::sum() const { return m_Sum; }

void QQTNetworkMessage::setSum ( quint16 sum ) { m_Sum = sum; }

const quint32& QQTNetworkMessage::tail() const { return m_Tail; }

void QQTNetworkMessage::setTail ( quint32 tail ) { m_Tail = tail; }

void QQTNetworkMessage::translate()
{
    m_Size = m_Data.length() + 0x10;
    QByteArray qbaVerify;
    qbaVerify << m_Size << m_Cmd << m_Uid << m_Data;
    m_Sum = 0;

    /*
     * 校验码等错误 会导致服务器不回复消息
     * 如果不添加quint8 0x0112+0x0088=0x009a 单字节到二字节进位的位置看不懂
     * 带进位的8位偶校验。
     */
    for ( int i = 0; i < qbaVerify.length(); i++ )
        m_Sum += quint8 ( qbaVerify.at ( i ) );

    //real verify
    //m_Sum = qChecksum(qbaVerify.data(), qbaVerify.length());
}

void QQTNetworkMessage::parser ( const QByteArray& block )
{
    QByteArray l = block;
    quint16 b0 = 0, b1 = 0, b2 = 0, b5 = 0;
    quint32 b3 = 0, b6 = 0;
    QByteArray b4;
    l >> b0 >> b1 >> b2 >> b3;
    b4.resize ( b1 - 0x10 );
    l >> b4 >> b5 >> b6;
    setHead ( b0 );
    setSize ( b1 );
    setCmd ( b2 );
    setUid ( b3 );
    setData ( b4 );
    setSum ( b5 );
    setTail ( b6 );
}

void QQTNetworkMessage::packer ( QByteArray& stream ) const
{
    stream << head();
    stream << size();
    stream << cmd();
    stream << uid();
    stream << data();
    stream << sum();
    stream << tail();
}

QDebug operator<< ( QDebug dbg, const QQTNetworkMessage& c )
{
    dbg.nospace() << "{" << hex << c.head() << "|" <<
                  hex << c.size() << "=" << dec << c.size() << "|" <<
                  hex << c.cmd() << "|" <<
                  hex << c.uid() << "|" <<
                  c.data().data() << "@" << dec << c.data().size() << "|" <<
                  hex << c.sum() << "|" <<
                  hex << c.tail() << "}";
    return dbg.space();
}