GUI/src/dialogs/GetWorkListDialog.cpp

#include "GetWorkListDialog.h"

#include <QVBoxLayout>
#include <QPushButton>
#include <QTableView>
#include <QStandardItemModel>
#include <QLabel>
#include <QSqlTableModel>
#include <QUuid>
#include <QDateTime>
#include <QSqlRecord>
#include <QRadioButton>
#include <QButtonGroup>

#include "components/ULineEdit.h"
#include "action/GetWorkListAction.h" 
#include "action/ActionCreator.h"
#include "log/UserOperationLog.h"

GetWorkListDialog::GetWorkListDialog(QSqlTableModel* aSqlModel,  QTableView* aTableView, QWidget* aParent, Qt::WindowFlags aFlags)
    : AsyncActionDialog(ActionCreator::getAsyncAction<GetWorkListAction>("GetWorkListAction"),"Work List", aParent, aFlags)
    , mAccessionNumber(new ULineEdit(mContentWidget))
    , mPatientId(new ULineEdit(mContentWidget))
    , mErrorLabel(new QLabel(mContentWidget))
    , mAccessionNumText(new QLabel(mContentWidget))
    , mPatientIDText(new QLabel(mContentWidget))
    , mEditEndLine(new QLabel(mContentWidget))
    , mPatientSelectTable(new QTableView(mContentWidget))
    , mMode(PatientSearchMode)
    , mPatientSelectModel(new QStandardItemModel(mContentWidget))
    , mSqlModel(aSqlModel)
    , mTableView(aTableView)
    , mSearchedPatients()
    , mRadioButtonArea(new QWidget(mContentWidget))
{
    initializeContentWidgets();
    GetWorkListAction* action = qobject_cast<GetWorkListAction*>(getAction());
    if (action != nullptr)
    {
        action->setSqlModel(aSqlModel);
    }
}

GetWorkListDialog::~GetWorkListDialog()
{
}

void GetWorkListDialog::initializeContentWidgets()
{
    QVBoxLayout* contentLayout = new QVBoxLayout(mContentWidget);
    mRadioButtonArea->setObjectName("RadioButtonArea");
    contentLayout->addWidget(mRadioButtonArea);
    QHBoxLayout* radioButtonLayout = new QHBoxLayout(mRadioButtonArea);
    radioButtonLayout->setSpacing(50);
    QRadioButton* radioButton1 = new QRadioButton(tr("Accession Number"), this);
    radioButton1->setChecked(true);
    QRadioButton* radioButton2 = new QRadioButton(tr("Patient ID"), this);
    radioButtonLayout->addWidget(radioButton1);
    radioButtonLayout->addWidget(radioButton2);
    QButtonGroup* buttonGroup = new QButtonGroup(this);
    buttonGroup->addButton(radioButton1, 0);
    buttonGroup->addButton(radioButton2, 1);
    connect(buttonGroup, QOverload<int>::of(&QButtonGroup::buttonClicked), [this](int aButtonIndex)
    {
        mAccessionNumber->clear();
        mPatientId->clear();
        if(aButtonIndex == 0)
        {
            mPatientIDText->setVisible(false);
            mPatientId->setVisible(false);
            mAccessionNumText->setVisible(true);
            mAccessionNumber->setVisible(true);
        }
        else
        {
            mAccessionNumText->setVisible(false);
            mAccessionNumber->setVisible(false);
            mPatientIDText->setVisible(true);
            mPatientId->setVisible(true);
        }
    });
    //Accession Nummber
    mAccessionNumText->setText(tr("Accession Nummber"));
    contentLayout->addWidget(mAccessionNumText);
    contentLayout->addWidget(mAccessionNumber);

    //PatientId
    mPatientIDText->setText(tr("Patient ID"));
    contentLayout->addWidget(mPatientIDText);
    contentLayout->addWidget(mPatientId);
    mEditEndLine->setObjectName("endline");
    contentLayout->addWidget(mEditEndLine);
    mPatientIDText->setVisible(false);
    mPatientId->setVisible(false);

    //TableView
    contentLayout->addWidget(mPatientSelectTable);
    mPatientSelectModel->setColumnCount(4);
    mPatientSelectModel->setHorizontalHeaderItem(0, new QStandardItem("Patient ID"));
    mPatientSelectModel->setHorizontalHeaderItem(1, new QStandardItem("Accession Number"));
    mPatientSelectModel->setHorizontalHeaderItem(2, new QStandardItem("Patient Name"));
    mPatientSelectModel->setHorizontalHeaderItem(3, new QStandardItem("Scheduled Date"));
    mPatientSelectTable->setModel(mPatientSelectModel);
    mPatientSelectTable->setColumnWidth(0, 200);
    mPatientSelectTable->setColumnWidth(1, 200);
    mPatientSelectTable->setColumnWidth(2, 200);
    mPatientSelectTable->setColumnWidth(3, 200);

    mPatientSelectTable->setAlternatingRowColors(true);
    mPatientSelectTable->setSelectionMode(QAbstractItemView::SingleSelection);
    mPatientSelectTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
    mPatientSelectTable->setSelectionBehavior(QAbstractItemView::SelectRows);
    //    mTableView->verticalHeader()->setDefaultSectionSize(38);
    //    mTableView->horizontalHeader()->setStretchLastSection(true);
    mPatientSelectTable->viewport()->ungrabGesture(Qt::PanGesture);
    mPatientSelectTable->setSortingEnabled(false); // enable sortingEnabled
    mPatientSelectTable->hide();

    //ErrorLabel
    contentLayout->addWidget(mErrorLabel);
    mErrorLabel->setObjectName("warn");
    mErrorLabel->hide();
}

bool GetWorkListDialog::updateReferenceData()
{
    if(mMode == PatientSelectMode)
    {
        insertPatient(mSearchedPatients.at(mPatientSelectTable->currentIndex().row()));
        return true;
    }
    QString accessionNum = mAccessionNumber->text();
    QString patientId = mPatientId->text();
    if (accessionNum.isEmpty() && patientId.isEmpty())
    {
        mErrorLabel->setText(tr("Accession Number and Patient Id is Empty."));
        mErrorLabel->show();
        return false;
    }
    GetWorkListAction* action = qobject_cast<GetWorkListAction*>(getAction());
    if (action == nullptr)
    {
        mErrorLabel->setText(tr("Unknow Error. code:001001001"));
        return false;
    }
    action->setWorkListQueryData(WorkListQueryData(accessionNum, patientId));
    return AsyncActionDialog::updateReferenceData();
}

void GetWorkListDialog::handleFinishedAction(const ActionResult& aResult)
{
    if (aResult.Code == Failed)
    {
        mErrorLabel->setText(aResult.Data.toString());
        mContentWidget->show();
        mBtnWidget->show();
        mErrorLabel->show();
        return;
    }

    mSearchedPatients = aResult.Data.value<QList<PatientInformationPointer>>();

    if(mSearchedPatients.size() > 1)
    {
        updatePatientSelectTable();
    }
    else if(mSearchedPatients.size() == 1)
    {
        insertPatient(mSearchedPatients.at(0));
        AsyncActionDialog::handleFinishedAction(aResult);
    }
}

void GetWorkListDialog::updatePatientSelectTable()
{
    int rowCount = mSearchedPatients.size();

    mPatientSelectModel->setRowCount(rowCount);
    for(int i=0; i<rowCount; ++i)
    {
        PatientInformationPointer patient = mSearchedPatients.at(i);
        QModelIndex index = mPatientSelectModel->index(i, 0, QModelIndex());
        mPatientSelectModel->setData(index, patient->ID);

        index = mPatientSelectModel->index(i, 1, QModelIndex());
        mPatientSelectModel->setData(index, patient->AccessionNumber);

        index = mPatientSelectModel->index(i, 2, QModelIndex());
        mPatientSelectModel->setData(index, patient->Name);

        index = mPatientSelectModel->index(i, 3, QModelIndex());
        mPatientSelectModel->setData(index, patient->ScheduledStartDate);
    }
    showPatientSelectTable();
}

void GetWorkListDialog::showPatientSelectTable()
{
    setFixedWidth(900);
    QRect re = geometry();
    setGeometry(re.x() - 200, re.y(), 900, re.height());
    mMode = PatientSelectMode;
    mRadioButtonArea->hide();
    mAccessionNumber->hide();
    mPatientId->hide();
    mErrorLabel->hide();
    mAccessionNumText->hide();
    mPatientIDText->hide();
    mEditEndLine->hide();

    mPatientSelectTable->show();
    mContentWidget->show();
    mBtnWidget->show();
    mLoadingWidget->hide();
}

void GetWorkListDialog::insertPatient(PatientInformationPointer aPatient)
{
    if (mSqlModel == nullptr)
    {
        return;
    }
    if (aPatient.isNull())
    {
        return;
    }
    mSqlModel->setFilter(QString("PatientID='%1' And AccessionNumber='%2'").arg(aPatient->ID).arg(aPatient->AccessionNumber));
    if (mSqlModel->rowCount() > 0)
    {
        mSqlModel->setFilter("");
        int patientIdIndex = mSqlModel->record().indexOf("PatientID");
        int accessionNumberIndex = mSqlModel->record().indexOf("AccessionNumber");
        for (int i = 0; i < mSqlModel->rowCount(); ++i)
        {
            if (mSqlModel->data(mSqlModel->index(i, patientIdIndex)) == aPatient->ID &&
                    mSqlModel->data(mSqlModel->index(i, accessionNumberIndex)) == aPatient->AccessionNumber)
            {
                mTableView->selectRow(i);
                return;
            }
        }
        return;
    }
    mSqlModel->setFilter("");
    aPatient->PatientUID = QUuid::createUuid().toString();
    aPatient->AddDate = QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss");
    mSqlModel->insertRow(0);
#define ADD_PATIENT_PROPERTY(val)\
    mSqlModel->setData(mSqlModel->index(0, PatientInformationEnum:: val),aPatient->val);
    EDIT_PATIENT()
        #undef ADD_PATIENT_PROPERTY
    if (!mSqlModel->submitAll())
    {
        mErrorLabel->setText( tr("DB Error,Patient Write Failed"));
        mErrorLabel->show();
    }
    mTableView->selectRow(0);
    LOG_USER_OPERATION(QString("Add Patient, ID:%1").arg(aPatient->ID));
}