WindEDP_Selection.cpp

// Written: fmckenna

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// Written: fmckenna & Abiy Melaku

#include "WindEDP_Selection.h"
#include "SurrogateEDP.h"
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QStackedWidget>
#include <QComboBox>
#include <QPushButton>
#include <QJsonObject>
#include <QJsonArray>
#include <QLabel>
#include <QLineEdit>
#include <QDebug>
#include <QFileDialog>
#include <QPushButton>
#include <SectionTitle.h>
#include <StandardWindEDP.h>
#include <UserDefinedEDP.h>
#include <ComponentAndCladdingWindEDP.h>
#include <WindEventSelection.h>
#include <IsolatedBuildingCFD.h>
#include <QMessageBox>

WindEDP_Selection::WindEDP_Selection(QWidget *parent)
    : SimCenterAppWidget(parent), theCurrentEDP(0)
{
    QVBoxLayout *layout = new QVBoxLayout();

    //
    // the selection part
    //

    QHBoxLayout *theSelectionLayout = new QHBoxLayout();
    SectionTitle *label = new SectionTitle();
    label->setText(QString("Engineering Demand Parameters Generator"));
    label->setMinimumWidth(250);
    edpSelection = new QComboBox();
    edpSelection->addItem(tr("Standard Wind"));
    edpSelection->addItem(tr("Component and Cladding EDP"));
    edpSelection->addItem(tr("User Defined"));
    edpSelection->addItem(tr("None (only for surrogate)"));
    edpSelection->setObjectName("EDPSelectionComboBox");

    //    edpSelection->setItemData(1, "A Seismic event using Seismic Hazard Analysis and Record Selection/Scaling", Qt::ToolTipRole);

    theSelectionLayout->addWidget(label);
    theSelectionLayout->addWidget(edpSelection);
    theSelectionLayout->addStretch();
    layout->addLayout(theSelectionLayout);

    //
    // create the stacked widget
    //
    theStackedWidget = new QStackedWidget();

    //
    // create the individual widgets add to stacked widget
    //

    theStandardWindEDPs = new StandardWindEDP();
    theStackedWidget->addWidget(theStandardWindEDPs);

    theComponentAndCladdingWindEDP = new ComponentAndCladdingWindEDP();
    theStackedWidget->addWidget(theComponentAndCladdingWindEDP);

    theUserDefinedEDPs = new UserDefinedEDP();
    theStackedWidget->addWidget(theUserDefinedEDPs);    

    SurrogateEDP * theSurrogateEDPs_tmp = SurrogateEDP::getInstance();
    theSurrogateEDPs = theSurrogateEDPs_tmp;

    connect(theSurrogateEDPs_tmp, &SurrogateEDP::surrogateSelected, [=](){
       edpSelection->setCurrentIndex(2);
    });
    theStackedWidget->addWidget(theSurrogateEDPs);

    layout->addWidget(theStackedWidget);
    //layout->setMargin(0);
    this->setLayout(layout);
    theCurrentEDP=theStandardWindEDPs;

    connect(edpSelection, SIGNAL(currentIndexChanged(QString)), this,
            SLOT(edpSelectionChanged(QString)));
}

WindEDP_Selection::~WindEDP_Selection()
{

}


bool
WindEDP_Selection::outputToJSON(QJsonObject &jsonObject)
{
    theCurrentEDP->outputToJSON(jsonObject);
    return true;
}


bool
WindEDP_Selection::inputFromJSON(QJsonObject &jsonObject) {

    if (theCurrentEDP != 0) {
        return theCurrentEDP->inputFromJSON(jsonObject);
    }

    return false;
}

void WindEDP_Selection::edpSelectionChanged(const QString &arg1)
{
    //
    // switch stacked widgets depending on text
    // note type output in json and name in pull down are not the same and hence the ||
    //

    if (arg1 == "Standard Wind") {
        theStackedWidget->setCurrentIndex(0);
        theCurrentEDP = theStandardWindEDPs;
    }

    else if(arg1 == "Component and Cladding EDP") {

        WindEventSelection* evt = dynamic_cast<WindEventSelection*>(windEventSelection);
        IsolatedBuildingCFD* theIso = dynamic_cast<IsolatedBuildingCFD*>(evt->getCurrentEvent());

        if (!theIso)
        {
            qDebug() << "Error: theIsolatedBuildingCFD is not of type IsolatedBuildingCFD.";

            QMessageBox msgBox;
            msgBox.setWindowTitle("WE-UQ Error");
            msgBox.setText("Currently, this EDP works only with IsolatedBuildingCFD EVENT!");
            msgBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
            msgBox.setDefaultButton(QMessageBox::Ok);
            msgBox.exec();

            theStackedWidget->setCurrentIndex(0);
            theCurrentEDP = theStandardWindEDPs;
            edpSelection->setCurrentIndex(0);
            return;
        }

        theStackedWidget->setCurrentIndex(1);
        theCurrentEDP = theComponentAndCladdingWindEDP;

        ComponentAndCladdingWindEDP* ccEDP  = dynamic_cast<ComponentAndCladdingWindEDP*>(theComponentAndCladdingWindEDP);

        if (!ccEDP->isInitialize())
        {
            ccEDP->setSelectedEvent(windEventSelection);
            ccEDP->initialize();
        }

    }

    else if(arg1 == "User Defined") {
        theStackedWidget->setCurrentIndex(2);
        theCurrentEDP = theUserDefinedEDPs;
    }
    else if (arg1 == "None (only for surrogate)") {
        theStackedWidget->setCurrentIndex(3);
        theCurrentEDP = theSurrogateEDPs;
    qDebug() << "EDP_Selection::Changed to Auto Defined";
    }
    else {
        qDebug() << "ERROR .. WindEDP_Selection selection .. type unknown: " << arg1;
    }
}

bool
WindEDP_Selection::outputAppDataToJSON(QJsonObject &jsonObject)
{
    theCurrentEDP->outputAppDataToJSON(jsonObject);
    return true;
}


bool
WindEDP_Selection::inputAppDataFromJSON(QJsonObject &jsonObject)
{

    // get name from "Application" key

    QString type;
    if (jsonObject.contains("Application")) {
        QJsonValue theName = jsonObject["Application"];
        type = theName.toString();
    } else {
        errorMessage("WindEDP_Selection - no Application key found");
        return false;
    }


    // based on application name value set edp type
    int index = 0;
    if ((type == QString("Standard Wind EDPs")) ||
            (type == QString("StandardWindEDP"))) {
        index = 0;
    } else if ((type == QString("ComponentAndCladdingWindEDP")) ||
               (type == QString("Component and Cladding EDP"))) {
        index = 1;
    } else if ((type == QString("UserDefinedEDP")) ||
               (type == QString("User Defined EDPs"))) {
        index = 2;
    } else if ((type == QString("None (only for surrogate)")) ||
                 (type == QString("SurrogateEDP"))) {
        index = 3;
    } else {
        errorMessage("WindEDP_Selection - no valid type found");
        return false;
    }

    edpSelection->setCurrentIndex(index);

    // invoke inputAppDataFromJSON on new type

    if (theCurrentEDP != 0) {
        return theCurrentEDP->inputAppDataFromJSON(jsonObject);
    }

    return false;
}

bool
WindEDP_Selection::copyFiles(QString &destDir) {

    if (theCurrentEDP != 0) {
        return  theCurrentEDP->copyFiles(destDir);
    }

    return false;
}

void
WindEDP_Selection::clear(void) {

    if (theCurrentEDP != 0) {
        return  theCurrentEDP->clear();
    }
}

void WindEDP_Selection::setSelectedEvent(SimCenterAppWidget* event)
{
    windEventSelection = event;
}