#include "network.h"
#include <QMessageBox>
#include <QTime>
#include "string"
#include <QJsonObject>
#include <QJsonDocument>
#include <QMetaEnum>
#include <QNetworkDatagram>

NetComm::NetComm(QObject *p) : QObject(p) {
}

STREAM_PACKET NetComm::LedOkMakeStreamPacket(int iComType,int iLen,unsigned char *ucBuf,QString str)
{
    STREAM_PACKET Temp;
    memset(&Temp,0x00,sizeof(STREAM_PACKET));
    if(iLen>2048)
        return Temp;
    memset(Temp.SyncHead,STREAM_SYNC_HEAD,STREAM_SYNC_HEAD_NUM);
    memset(Temp.ucSerialCode,0x00,20);
    char*  ch;
    QByteArray ba = str.toLatin1(); // must
    ch=ba.data();
    memcpy(Temp.ucSerialCode,ch,ba.size());
    Temp.iLength=iLen;
    Temp.ucCommType=iComType;
    memcpy(Temp.pDataBuffer,ucBuf,iLen);
    Temp.pDataBuffer[Temp.iLength]=
            GetCheckCodeIn8(&Temp.ucCommType,Temp.iLength+sizeof(Temp.ucCommType)+sizeof(char)*20+sizeof(Temp.iLength));
    return Temp;
}
void NetComm::RestoreLedCardIpByUdpCmd() {
    //UDP多网卡广播
    QList<QNetworkInterface> networkinterfaces = QNetworkInterface::allInterfaces();
    foreach (QNetworkInterface interfaces, networkinterfaces) //networkinterfaces负责提供主机的IP地址和网络接口的列表
    {
        {
            foreach (QNetworkAddressEntry entry, interfaces.addressEntries())//QNetworkAddressEntry存储了一个IP地址，子网掩码和广播地址
            {
                entry.setBroadcast(QHostAddress::Broadcast);
                QHostAddress broadcastAddress("255.255.255.255");
                {
                    entry.setBroadcast(QHostAddress::Broadcast);

                    RESTORE_IP stTempIp;
                    memset(&stTempIp,0x00,sizeof(RESTORE_IP));

                    QString strNew=entry.ip().toString();
                    int itempOffset = strNew.lastIndexOf(".");
                    QString sstrNew=strNew.left(itempOffset)+".254";
                    if(sstrNew.length()<=20)
                        memcpy(stTempIp.cNewIp,sstrNew.toLatin1().data(),sstrNew.length());
                    QString strMask=entry.netmask().toString();
                    if(strMask.length()<=20)
                    memcpy(stTempIp.cMask,strMask.toLatin1().data(),strMask.length());
                    QString strGateway=entry.ip().toString();
                    if(strGateway.length()<=20)
                    memcpy(stTempIp.cGateway,strGateway.toLatin1().data(),strGateway.length());
                    if(strGateway.length()<=20)
                    memcpy(stTempIp.cDns,strGateway.toLatin1().data(),strGateway.length());
                    STREAM_PACKET tempStreadPacket=LedOkMakeStreamPacket(COMMAND_ONLY_RESET_CARD_IP,80,(unsigned char *)&stTempIp,"Broadcast!");
                    int iLenPacket=tempStreadPacket.iLength+sizeof(int)+STREAM_SYNC_HEAD_NUM*sizeof(unsigned char)+sizeof(char)+20*sizeof(char)+sizeof(char);/////除正文外的协议结构大小；
                    QUdpSocket *tempUdpSocket= new QUdpSocket(this);
                    if(!tempUdpSocket->bind(entry.ip())) break;
                    tempUdpSocket->writeDatagram((char *)&tempStreadPacket,iLenPacket,broadcastAddress,m_port);
                }
            }
        }
    }
}

void NetComm::JieXiQJsonObjectOfLedCardInfoOld(const QString &strId,const QString &strIp){
    LedCard *pLedCard = new LedCard(this);//alahover 没有释放
    pLedCard->m_strCardId=strId;
    pLedCard->m_strCardIp=strIp;
    for(int i=0;i<LedCardList.count();i++) if(LedCardList.at(i)->m_strCardId==pLedCard->m_strCardId ) {//如果已经存在在列表中
        auto pOldLedCard = LedCardList.at(i);//获取到旧的对象指针
        pOldLedCard->m_bOnLine = true;
        if(pOldLedCard->CompareHTTPGetParam(pLedCard)==false) {//如果ip地址变化了
            pOldLedCard->copyLedCardHTTPGetParam(pLedCard);
            emit addLedCard(pOldLedCard);//发送信号到界面
        } else {
            //post失败的概率比较小，所以这里是否需要平凡的更新，不需要刻意屏蔽该操作改为在其他点击操作中进行
            emit ClearHeartbeatFlagByUdp(pOldLedCard);
        }
        delete pLedCard;
        return;
    }
    LedCardList.append(pLedCard);
    emit addLedCard(pLedCard);//发送信号到界面
}

void NetComm::JieXiQJsonObjectOfLedCardInfo(const QJsonObject &subObj, const QString &strIp){
    LedCard *pLedCard = new LedCard(this);//alahover 没有释放
    pLedCard->m_strCardId=subObj["cardId"].toString();
    if(! strIp.isEmpty()) pLedCard->m_strCardIp = strIp;
    else {
        pLedCard->m_strCardIp = subObj["newIp"].toString();
        if(pLedCard->m_strCardIp.isEmpty()) pLedCard->m_strCardIp = subObj["ip"].toString();
    }
    pLedCard->m_iWidth=subObj["width"].toInt();
    pLedCard->m_iHeight=subObj["height"].toInt();
    pLedCard->starterversionName=subObj["versionName"].toString();
    pLedCard->starterPort=subObj["starterPort"].toInt();
    pLedCard->androidVersion=subObj["androidVersion"].toString();
    pLedCard->iHttpGetId=subObj["id"].toInt();
    pLedCard->androidHeight=subObj["androidHeight"].toInt();
    pLedCard->androidWidth=subObj["androidWidth"].toInt();
    pLedCard->lastActive=subObj["lastActive"].toInt();

    for(int i=0;i<LedCardList.count();i++) if(LedCardList.at(i)->m_strCardId==pLedCard->m_strCardId ) { //如果已经存在在列表中
        auto pOldLedCard = LedCardList.at(i);//获取到旧的对象指针
        pOldLedCard->m_bOnLine = true;
        if(! pOldLedCard->CompareHTTPGetParam(pLedCard)) {//如果ip地址变化了
            pOldLedCard->copyLedCardHTTPGetParam(pLedCard);
            emit addLedCard(pOldLedCard);//发送信号到界面
        } else {
            //post失败的概率比较小，所以这里是否需要平凡的更新，不需要刻意屏蔽该操作改为在其他点击操作中进行
            emit ClearHeartbeatFlagByUdp(pOldLedCard);
        }
        delete pLedCard;
        return;
    }
    LedCardList.append(pLedCard);
    emit addLedCard(pLedCard);//发送信号到界面
}