#include "cacic_hardware.h"
cacic_hardware::cacic_hardware()
{
}

void cacic_hardware::iniciaColeta()
{
#ifdef Q_OS_WIN
    this->coletaHardware = coletaWin();
#elif defined(Q_OS_LINUX)
    this->coletaHardware = coletaLinux();
#endif
}
#ifdef Q_OS_WIN
QJsonObject cacic_hardware::coletaWin()
{  
    QAxObject *objIWbemLocator = new QAxObject("WbemScripting.SWbemLocator");
    QAxObject *objWMIService = objIWbemLocator->querySubObject("ConnectServer(QString&,QString&)",
                                                                    QString("."),
                                                                    QString("root\\CIMV2")
                                                               );
    QAxObject* returnList = objWMIService->querySubObject("ExecQuery(QString&)",
                                                                QString("SELECT * FROM Win32_ComputerSystem")
                                                          );
    QAxObject *enum1 = returnList->querySubObject("_NewEnum");
    //ui->textBrowser_4->setHtml(enum1->generateDocumentation());
    IEnumVARIANT* enumInterface = 0;
    enum1->queryInterface(IID_IEnumVARIANT, (void**)&enumInterface);

    //ui->textBrowser_4->setHtml(enumInterface->);
    enumInterface->Reset();
    // QAxObject *item = 0;

    //qDebug()<<"the count of objinterlist is "<<QString::number(objInterList->dynamicCall("Count").toInt());
    for (int i = 0; i < returnList->dynamicCall("Count").toInt(); i++) {
        VARIANT *theItem = (VARIANT*)malloc(sizeof(VARIANT));
        if (enumInterface->Next(1,theItem,NULL) != S_FALSE){
            QAxObject *item = new QAxObject((IUnknown *)theItem->punkVal);

            if(item){
                qDebug() <<" string is "<<item->dynamicCall("ProcessorId").toString();
                qDebug() <<" string is "<<item->dynamicCall("GetText_(WbemObjectTextFormatEnum)", QVariant(1)).toString();
            }
            // item->
            //QString val =
            qDebug()<<"item name is "<< item->property("objectName").toString();
        }
    }
    return QJsonObject();
}
#elif Q_OS_LINUX
QJsonObject cacic_hardware::coletaLinux()
{

    OperatingSystem operatingSystem;
    ConsoleObject console;

    QJsonObject hardware;

    QFile lshwFile("lshwJson.json");
    if( lshwFile.exists() )
        lshwFile.remove();

    console("lshw -json >> lshwJson.json");


    QJsonObject lshwJson = oCacic.getJsonFromFile("lshwJson.json")["children"].toArray().first().toObject();

    if( lshwJson.contains("id") && lshwJson["id"] == QJsonValue::fromVariant(QString("core")) ) {
        if ( lshwJson["children"].isArray() ){
//            qDebug() << "IS ARRAY!!";
            QJsonArray componentsArray =  lshwJson["children"].toArray();

            foreach(QJsonValue componentValue, componentsArray ) {
                QJsonObject component = componentValue.toObject();

                /* TODO:
                 * - Formatar direito as quantidades (memória,clock do cpu)
                 * com unidades mais amigáveis para humanos em todos métodos.
                 *
                 * coletaLinuxMem
                 * coletaLinuxCpu
                 * coletaLinuxPci
                 */

                if( component["id"] == QJsonValue::fromVariant(QString("memory")) ) {
                    coletaLinuxMem(hardware,component);
                } else if ( component["id"] == QJsonValue::fromVariant(QString("cpu")) ) {
                    coletaLinuxCpu(hardware,component);
                } else if ( component["id"] == QJsonValue::fromVariant(QString("pci")) ) {
                    QJsonArray pciArray = component["children"].toArray();

                    foreach(QJsonValue pciValue, pciArray){
                        QJsonObject pciObject = pciValue.toObject();

                        coletaLinuxPci(hardware, pciObject);
                    }

                }

            }
        }

    }

    return hardware;
}

void cacic_hardware::coletaLinuxMem(QJsonObject &hardware, const QJsonObject &component)
{
    QJsonObject memory;

    memory["size"] = QJsonValue::fromVariant(oCacic.convertDouble(component["size"].toDouble(),0) + " bytes");

    hardware["memory"] = memory;
}

void cacic_hardware::coletaLinuxCpu(QJsonObject &hardware, const QJsonObject &component)
{
    QJsonObject cpu;

    cpu["name"] = component["product"];
    cpu["vendor"] = component["vendor"];
    cpu["clock"] = QJsonValue::fromVariant(oCacic.convertDouble(component["capacity"].toDouble(),0) + " Hz");

    hardware["cpu"] = cpu;
}

void cacic_hardware::coletaLinuxPci(QJsonObject &hardware, const QJsonObject &pciJson)
{

    QJsonObject pciMember;

    if ( pciJson["id"] == QJsonValue::fromVariant(QString("multimedia")) ) {
        pciMember["description"] = pciJson["description"];
        pciMember["product"] = pciJson["product"];
        pciMember["vendor"] = pciJson["vendor"];

        hardware["multimedia"] = pciMember;
    } else if (pciJson["id"].toString().contains("pci:") ) {
        QJsonArray pciChildren = pciJson["children"].toArray();

        foreach( QJsonValue pciChild, pciChildren ) {
            QJsonObject pciChildJson = pciChild.toObject();

            if( pciChildJson["id"] == QJsonValue::fromVariant(QString("network")) &&
                   ( pciChildJson["description"].toString().contains("Wireless") ||
                     pciChildJson["product"].toString().contains("Wireless") )) {
                pciMember["description"] = pciChildJson["description"];
                pciMember["product"] = pciChildJson["product"];
                pciMember["vendor"] = pciChildJson["vendor"];
                pciMember["logicalname"] = pciChildJson["logicalname"];
                pciMember["serial"] = pciChildJson["serial"];
                pciMember["firmware"] = pciChildJson["configuration"].toObject()["firmware"];

                hardware["wireless_card"] = pciMember;
            } else if( pciChildJson["id"] == QJsonValue::fromVariant(QString("network")) ) {
                pciMember["description"] = pciChildJson["description"];
                pciMember["product"] = pciChildJson["product"];
                pciMember["vendor"] = pciChildJson["vendor"];
                pciMember["logicalname"] = pciChildJson["logicalname"];
                pciMember["serial"] = pciChildJson["serial"];
                pciMember["capacity"] = QJsonValue::fromVariant(
                                        oCacic.convertDouble(pciChildJson["capacity"].toDouble(), 0) +
                                        " bits/s" );

                hardware["ethernet_card"] = pciMember;
            }

        }
    }
}
#endif
QJsonObject cacic_hardware::toJsonObject() {
    return coletaHardware;
}