WorkflowApp_quoFEM.cpp

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// Written: fmckenna

#include "WorkflowApp_quoFEM.h"
#include <QPushButton>
#include <QScrollArea>
#include <QJsonArray>
#include <QJsonObject>
#include <QJsonDocument>
#include <QLabel>
#include <QDebug>
#include <QHBoxLayout>
#include <QStackedWidget>
#include <RunLocalWidget.h>
#include <QProcess>
#include <QCoreApplication>
#include <RemoteService.h>
#include <QtNetwork/QNetworkAccessManager>
#include <QtNetwork/QNetworkReply>
#include <QtNetwork/QNetworkRequest>
#include <QHostInfo>
#include <QUuid>
#include <QDir>
#include <QFile>
#include <QStatusBar>

#include <SimCenterComponentSelection.h>
#include <RandomVariablesContainer.h>
#include <UQ_EngineSelection.h>
#include <FEM_Selection.h>
#include <InputWidgetEDP.h>

#include <LocalApplication.h>
#include <RemoteApplication.h>
#include <RemoteJobManager.h>
#include <RunWidget.h>

//#include "CustomizedItemModel.h"

#include <QSettings>
#include <QUuid>
#include <QtNetwork/QNetworkAccessManager>
#include <QtNetwork/QNetworkReply>
#include <QtNetwork/QNetworkRequest>
#include <QHostInfo>
//#include <DakotaResultsSampling.h>
#include <UQ_Results.h>
#include <Utils/ProgramOutputDialog.h>
#include <Utils/RelativePathResolver.h>

#include <GoogleAnalytics.h>
//#include <SimCenterDirWatcher.h>

// static pointer for global procedure set in constructor
static WorkflowApp_quoFEM *theApp = 0;

// global procedure
int getNumParallelTasks() {
    return theApp->getMaxNumParallelTasks();
}

WorkflowApp_quoFEM::WorkflowApp_quoFEM(RemoteService *theService, QWidget *parent)
    : WorkflowAppWidget(theService, parent)
{
    // set static pointer for global procedure
    theApp = this;

    //
    // create the various widgets
    //

    theRVs = RandomVariablesContainer::getInstance();
    theFEM_Selection = new FEM_Selection(true);
    theUQ_Selection = new UQ_EngineSelection();
    theEDPs = new InputWidgetEDP();

    //theResults = new DakotaResultsSampling(theRVs);
    theResults = theUQ_Selection->getResults();

    localApp = new LocalApplication("qWHALE.py");
    remoteApp = new RemoteApplication("qWHALE.py", theService);

    //    localApp = new LocalApplication("EE-UQ workflow.py");
    //   remoteApp = new RemoteApplication("EE-UQ workflow.py", theService);

    // localApp = new LocalApplication("EE-UQ.py");
    // remoteApp = new RemoteApplication("EE-UQ.py", theService);
    theJobManager = new RemoteJobManager(theService);

    SimCenterWidget *theWidgets[1];// =0;
    theRunWidget = new RunWidget(localApp, remoteApp, theWidgets, 0);

    //
    // connect signals and slots
    //

    // error messages and signals

    connect(localApp,SIGNAL(sendErrorMessage(QString)), this,SLOT(errorMessage(QString)));
    connect(localApp,SIGNAL(sendStatusMessage(QString)), this,SLOT(statusMessage(QString)));
    connect(localApp,SIGNAL(sendFatalMessage(QString)), this,SLOT(fatalMessage(QString)));

    connect(remoteApp,SIGNAL(sendErrorMessage(QString)), this,SLOT(errorMessage(QString)));
    connect(remoteApp,SIGNAL(sendStatusMessage(QString)), this,SLOT(statusMessage(QString)));
    connect(remoteApp,SIGNAL(sendFatalMessage(QString)), this,SLOT(fatalMessage(QString)));

    connect(localApp,SIGNAL(setupForRun(QString&,QString&)), this, SLOT(setUpForApplicationRun(QString&,QString&)));
    connect(this,SIGNAL(setUpForApplicationRunDone(QString&,QString&)), theRunWidget, SLOT(setupForRunApplicationDone(QString&,QString&)));
    connect(localApp,SIGNAL(processResults(QString&)), this, SLOT(processResults(QString&)));

    connect(remoteApp,SIGNAL(setupForRun(QString&,QString&)), this, SLOT(setUpForApplicationRun(QString&,QString&)));

    connect(theJobManager,SIGNAL(processResults(QString&)), this, SLOT(processResults(QString&)));
    connect(theJobManager,SIGNAL(loadFile(QString&)), this, SLOT(loadFile(QString&)));

    connect(remoteApp,SIGNAL(successfullJobStart()), theRunWidget, SLOT(hide()));

    connect(localApp,SIGNAL(runComplete()), this, SLOT(runComplete()));
    connect(localApp, SIGNAL(runComplete()), this, SIGNAL(sendLocalRunComplete()));
    connect(remoteApp,SIGNAL(successfullJobStart()), this, SLOT(runComplete()));
    connect(theService, SIGNAL(closeDialog()), this, SLOT(runComplete()));
    connect(theJobManager, SIGNAL(closeDialog()), this, SLOT(runComplete()));

    //connect(theRunLocalWidget, SIGNAL(runButtonPressed(QString, QString)), this, SLOT(runLocal(QString, QString)));


    //
    // create layout to hold component selectio
    //


    QHBoxLayout *horizontalLayout = new QHBoxLayout();
    this->setLayout(horizontalLayout);
    this->setContentsMargins(0,5,0,5);
    //horizontalLayout->setMargin(0);

    //
    // create the component selection & add the components to it
    //

    theComponentSelection = new SimCenterComponentSelection();
    horizontalLayout->addWidget(theComponentSelection);

    theComponentSelection->addComponent(QString("UQ"),  theUQ_Selection);
    theComponentSelection->addComponent(QString("FEM"), theFEM_Selection);
    theComponentSelection->addComponent(QString("RV"),  theRVs);
    theComponentSelection->addComponent(QString("EDP"),  theEDPs);    
    theComponentSelection->addComponent(QString("RES"), theResults);

    theComponentSelection->displayComponent("UQ");

    // access a web page which will increment the usage count for this tool
    manager = new QNetworkAccessManager(this);

    connect(manager, SIGNAL(finished(QNetworkReply*)),
            this, SLOT(replyFinished(QNetworkReply*)));

    manager->get(QNetworkRequest(QUrl("http://opensees.berkeley.edu/OpenSees/developer/eeuq/use.php")));


    ProgramOutputDialog *theDialog=ProgramOutputDialog::getInstance();
    theDialog->appendInfoMessage("Welcome to quoFEM");
    //    theDialog->hideAfterElapsedTime(1);
}

WorkflowApp_quoFEM::~WorkflowApp_quoFEM()
{
    // hack to get around a sometimes occuring seg fault
    // as some classes in destructur remove RV from the RVCOntainer
    // which may already have been destructed .. so removing so no destructor called

  //    QWidget *newUQ = new QWidget();
  //    theComponentSelection->swapComponent("RV",newUQ);
}

void WorkflowApp_quoFEM::replyFinished(QNetworkReply *pReply)
{
    return;
}


bool
WorkflowApp_quoFEM::outputToJSON(QJsonObject &jsonObjectTop) {

    //
    // get each of the main widgets to output themselves
    //
  
    bool result = true;
    QJsonObject apps;
    result = theUQ_Selection->outputAppDataToJSON(apps);
    if (result == false)
        return result;
    
    result = theFEM_Selection->outputAppDataToJSON(apps);
    if (result == false)
        return result;

    jsonObjectTop["Applications"]=apps;
    
    result = theRVs->outputToJSON(jsonObjectTop);
    if (result == false)
        return result;

    result = theEDPs->outputToJSON(jsonObjectTop);
    if (result == false)
        return result;    

    result = theFEM_Selection->outputToJSON(jsonObjectTop);
    if (result == false)
        return result;

    result = theUQ_Selection->outputToJSON(jsonObjectTop);
    if (result == false)
        return result;    

    result = theRunWidget->outputToJSON(jsonObjectTop);
    if (result == false)
        return result;

    result = theResults->outputToJSON(jsonObjectTop);
    if (result == false)
        return result;

    //theRunLocalWidget->outputToJSON(jsonObjectTop);
    
    return result;
}

void
WorkflowApp_quoFEM::processResults(QString &dirName){


  //
  // get results widget fr currently selected UQ option
  //

  theResults=theUQ_Selection->getResults();
  if (theResults == NULL) {
    this->errorMessage("FATAL - UQ option selected not returning results widget");
    return;
  }

  //
  // connect signals for results widget
  //

  connect(theResults,SIGNAL(sendStatusMessage(QString)), this,SLOT(statusMessage(QString)));
  connect(theResults,SIGNAL(sendErrorMessage(QString)), this,SLOT(errorMessage(QString)));

  //
  // swap current results with existing one in selection & disconnect signals
  //

  QWidget *oldResults = theComponentSelection->swapComponent(QString("RES"), theResults);
  if (oldResults != NULL) {
    disconnect(oldResults,SIGNAL(sendErrorMessage(QString)), this,SLOT(errorMessage(QString)));
    disconnect(oldResults,SIGNAL(sendFatalMessage(QString)), this,SLOT(fatalMessage(QString)));  
    delete oldResults;
  }

  //
  // process results
  // 

  theResults->processResults(dirName);

  // theRunWidget->hide();
  theComponentSelection->displayComponent(QString("RES"));
}

void
WorkflowApp_quoFEM::clear(void)
{
    theFEM_Selection->clear();
    theRVs->clear();
    theEDPs->clear();
    theUQ_Selection->clear();
}

bool
WorkflowApp_quoFEM::inputFromJSON(QJsonObject &jsonObject)
{
  //
  // get each of the main widgets to input themselves
  //
  
  if (jsonObject.contains("Applications")) {
    
    QJsonObject theApplicationObject = jsonObject["Applications"].toObject();
    
    if (theUQ_Selection->inputAppDataFromJSON(theApplicationObject) == false)
      this->errorMessage("quoFEM: failed to read UQ application");
    
    if (theFEM_Selection->inputAppDataFromJSON(theApplicationObject) == false)
      this->errorMessage("quoFEM: failed to read FEM application");
    
  } else {
    qDebug() << jsonObject;
    this->errorMessage("quoFEM: failed to find Applicatons section in JSON");
    return false;
  }

  if (theUQ_Selection->inputFromJSON(jsonObject) == false)
    this->errorMessage("quoFEM: failed to read UQ Method data");
  
  if (theFEM_Selection->inputFromJSON(jsonObject) == false)
    this->errorMessage("quoFEM: failed to read FEM Method data");

  theEDPs->inputFromJSON(jsonObject);
  theRVs->inputFromJSON(jsonObject);

  theRunWidget->inputFromJSON(jsonObject);

  auto* theNewResults = theUQ_Selection->getResults();
  //
  if (theNewResults->inputFromJSON(jsonObject) == false)
      this->errorMessage("quoFEM: failed to read RES  data");
  theResults->setResultWidget(theNewResults);
  return true;
}


void
WorkflowApp_quoFEM::onRunButtonClicked() {
    theRunWidget->hide();
    theRunWidget->setMinimumWidth(this->width()*0.5);
    theRunWidget->showLocalApplication();
    GoogleAnalytics::ReportLocalRun();
}

void
WorkflowApp_quoFEM::onRemoteRunButtonClicked(){
    this->errorMessage("");

    bool loggedIn = theRemoteService->isLoggedIn();

    if (loggedIn == true) {
        theRunWidget->hide();
        theRunWidget->setMinimumWidth(this->width()*0.5);
        theRunWidget->showRemoteApplication();

    } else {
        errorMessage("ERROR - You Need to Login");
    }

    GoogleAnalytics::ReportDesignSafeRun();
}

void
WorkflowApp_quoFEM::onRemoteGetButtonClicked(){

    this->errorMessage("");

    bool loggedIn = theRemoteService->isLoggedIn();

    if (loggedIn == true) {

        theJobManager->hide();
        theJobManager->updateJobTable("");
        theJobManager->show();

    } else {
        errorMessage("ERROR - You Need to Login");
    }
}

void
WorkflowApp_quoFEM::onExitButtonClicked(){

}

void
WorkflowApp_quoFEM::setUpForApplicationRun(QString &workingDir, QString &subDir) {

    errorMessage("");

    //
    // create temporary directory in working dir
    // and copy all files needed to this directory by invoking copyFiles() on app widgets
    //

    // designsafe will need a unique name
    /* *********************************************
    will let ParallelApplication rename dir
    QUuid uniqueName = QUuid::createUuid();
    QString strUnique = uniqueName.toString();
    strUnique = strUnique.mid(1,36);
    QString tmpDirName = QString("tmp.SimCenter") + strUnique;
    *********************************************** */

    QString tmpDirName = QString("tmp.SimCenter");
    QDir workDir(workingDir);

    QString tmpDirectory = workDir.absoluteFilePath(tmpDirName);
    QDir destinationDirectory(tmpDirectory);

    if(destinationDirectory.exists()) {
      destinationDirectory.removeRecursively();
    } else
      destinationDirectory.mkpath(tmpDirectory);

    QString templateDirectory  = destinationDirectory.absoluteFilePath(subDir);
    destinationDirectory.mkpath(templateDirectory);

    // copyPath(path, tmpDirectory, false);
    if (theFEM_Selection->copyFiles(templateDirectory) != true) {
        this->errorMessage("FEM selection failed to copy files");
        return;      
    }
    
    if (theUQ_Selection->copyFiles(templateDirectory) != true) {
        this->errorMessage("UQ selection failed to copy files");
        return;      
    }

    if (theRVs->copyFiles(templateDirectory) != true) {
        this->errorMessage("RV tab failed to copy files");
        return;
    }

    //
    // in new templatedir dir save the UI data into a file (same result as using saveAs)
    // NOTE: we append object workingDir to this which points to template dir
    //

    QString inputFile = templateDirectory + QDir::separator() + tr("scInput.json");

    QFile file(inputFile);
    if (!file.open(QFile::WriteOnly | QFile::Text)) {
        return;
    }
    QJsonObject json;
    if (this->outputToJSON(json) == false) {
        this->errorMessage("WorkflowApp - failed in outputToJson");
        return;
    }
    json["runDir"]=tmpDirectory;
    json["WorkflowType"]="Building Simulation";


    QJsonDocument doc(json);
    file.write(doc.toJson());
    file.close();

    //
    // ouput citation
    //
    
    QJsonObject citations;
    QString citeFile = templateDirectory + QDir::separator() + tr("please_cite.json");    
    this->createCitation(citations, citeFile);
    
    statusMessage("SetUp Done .. Now starting application");

    emit setUpForApplicationRunDone(tmpDirectory, inputFile);
}

int
WorkflowApp_quoFEM::loadFile(QString &fileName){

    statusMessage(QString("Loading File .. ") + fileName);

    //
    // open file
    //

    QFile file(fileName);
    if (!file.open(QFile::ReadOnly | QFile::Text)) {
        this->errorMessage(QString("Could Not Open File: ") + fileName);
        return -1;
    }

    //
    // place contents of file into json object
    //

    QString val;
    val=file.readAll();
    QJsonDocument doc = QJsonDocument::fromJson(val.toUtf8());
    QJsonObject jsonObj = doc.object();

    //Resolve absolute paths from relative ones
    QFileInfo fileInfo(fileName);
    SCUtils::ResolveAbsolutePaths(jsonObj, fileInfo.dir());
    
    // close file
    file.close();

    //
    // clear current and input from new JSON
    //

    this->clear();
    bool result = this->inputFromJSON(jsonObj);
    this->statusMessage("Done Loading File");
    
    if (result == true)
      return 0;
    else
      return -1;
}

int
WorkflowApp_quoFEM::getMaxNumParallelTasks() {
    return theUQ_Selection->getNumParallelTasks();
}


int
WorkflowApp_quoFEM::createCitation(QJsonObject &citation, QString citeFile) {

  QString cit("{\"quoFEM\": { \"citations\": [{\"citation\": \"Frank McKenna, Sang-ri Yi, Satish, A. B., Adam Zsarnoczay, Michael Gardner, & Wael Elhaddad. (2023). NHERI-SimCenter/quoFEM: Version 3.5.0 (v3.5.0). Zenodo. https://doi.org/10.5281/zenodo.10443180 \",\"description\": \"This is the overall tool reference used to indicate the version of the tool.\"},{\"citation\": \"Gregory G. Deierlein, Frank McKenna, Adam Zsarnóczay, Tracy Kijewski-Correa, Ahsan Kareem, Wael Elhaddad, Laura Lowes, Matthew J. Schoettler, and Sanjay Govindjee (2020) A Cloud-Enabled Application Framework for Simulating Regional-Scale Impacts of Natural Hazards on the Built Environment. Frontiers in the Built Environment. 6:558706. doi: 10.3389/fbuil.2020.558706\",\"description\": \" This marker paper describes the SimCenter application framework, which was designed to simulate the impacts of natural hazards on the built environment.It  is a necessary attribute for publishing work resulting from the use of SimCenter tools, software, and datasets.\"}]}}");

  QJsonDocument docC = QJsonDocument::fromJson(cit.toUtf8());
  if(!docC.isNull()) {
    if(docC.isObject()) {
      citation = docC.object();        
    }  else {
      qDebug() << "WorkflowdAppEE_UQ citation text is not valid JSON: \n" << cit << endl;
    }
  }
  
  theFEM_Selection->outputCitation(citation);
  theUQ_Selection->outputCitation(citation);

  // write the citation to a citeFile if provided
  
  if (!citeFile.isEmpty()) {
    
    QFile file(citeFile);
    if (!file.open(QFile::WriteOnly | QFile::Text)) {
      errorMessage(QString("writeCitation - could not open file") + citeFile);
      progressDialog->hideProgressBar();
      return 0;
    }

    QJsonDocument doc(citation);
    file.write(doc.toJson());
    file.close();
  }
  
  return 0;    
}