package at.medevit.elexis.ehc.ui.vacdoc.wizard;
import static ch.elexis.core.constants.XidConstants.DOMAIN_AHV;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.util.Collections;
import java.util.List;
import org.apache.commons.io.IOUtils;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.ehealth_connector.cda.ch.vacd.CdaChVacd;
import at.medevit.elexis.ehc.ui.preference.PreferencePage;
import at.medevit.elexis.ehc.ui.vacdoc.service.VacdocServiceComponent;
import at.medevit.elexis.ehc.vacdoc.service.VacdocService;
import at.medevit.elexis.impfplan.model.po.Vaccination;
import ch.elexis.core.data.activator.CoreHub;
import ch.elexis.core.data.events.ElexisEventDispatcher;
import ch.elexis.data.Mandant;
import ch.elexis.data.Patient;
import ch.elexis.data.PersistentObject;
import ch.elexis.data.Query;
public class ExportVaccinationsWizardPage1 extends WizardPage {
private TableViewer contentViewer;
private Patient selectedPatient;
protected ExportVaccinationsWizardPage1(String pageName){
super(pageName);
setTitle(pageName);
}
@Override
public void createControl(Composite parent){
Composite composite = new Composite(parent, SWT.NULL);
composite.setLayout(new GridLayout());
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
contentViewer =
new TableViewer(composite, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.MULTI);
Control control = contentViewer.getControl();
GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1);
gd.heightHint = 300;
control.setLayoutData(gd);
contentViewer.setContentProvider(new ArrayContentProvider());
contentViewer.setLabelProvider(new LabelProvider() {
@Override
public String getText(Object element){
if (element instanceof Vaccination) {
return ((Vaccination) element).getLabel();
}
return super.getText(element);
}
@Override
public Image getImage(Object element){
return super.getImage(element);
}
});
contentViewer.addSelectionChangedListener(new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event){
getWizard().getContainer().updateButtons();
}
});
setControl(composite);
}
@Override
public void setVisible(boolean visible){
super.setVisible(visible);
if (visible) {
setErrorMessage(null);
Query<Vaccination> qbe = new Query<Vaccination>(Vaccination.class);
selectedPatient = ElexisEventDispatcher.getSelectedPatient();
if (selectedPatient != null) {
qbe.add(Vaccination.FLD_PATIENT_ID, Query.EQUALS, selectedPatient.getId());
qbe.orderBy(true, new String[] {
Vaccination.FLD_DOA, PersistentObject.FLD_LASTUPDATE
});
List<Vaccination> vaccinations = qbe.execute();
contentViewer.setInput(vaccinations);
contentViewer.setSelection(new StructuredSelection(vaccinations), true);
String ahvNr = selectedPatient.getXid(DOMAIN_AHV);
if (ahvNr == null || ahvNr.isEmpty()) {
setErrorMessage("Patient hat keine AHV Nummer.");
}
} else {
setErrorMessage("Es ist kein Patient ausgewählt.");
}
}
}
@Override
public boolean isPageComplete(){
IStructuredSelection contentSelection = (IStructuredSelection) contentViewer.getSelection();
String ahvNr = selectedPatient.getXid(DOMAIN_AHV);
if (!contentSelection.isEmpty() && ahvNr != null && !ahvNr.isEmpty()) {
return true;
}
return false;
}
@SuppressWarnings("unchecked")
private List<Vaccination> getSelectedVaccinations(){
IStructuredSelection contentSelection = (IStructuredSelection) contentViewer.getSelection();
if (!contentSelection.isEmpty()) {
return contentSelection.toList();
}
return Collections.emptyList();
}
public boolean finish(){
String outputFile = "";
try {
Patient elexisPatient = ElexisEventDispatcher.getSelectedPatient();
Mandant elexisMandant = ElexisEventDispatcher.getSelectedMandator();
String outputDir = CoreHub.userCfg.get(PreferencePage.EHC_OUTPUTDIR,
PreferencePage.getDefaultOutputDir());
VacdocService service = VacdocServiceComponent.getService();
CdaChVacd document = service.getVacdocDocument(elexisPatient, elexisMandant);
service.addVaccinations(document, getSelectedVaccinations());
// write a XDM document for exchange
InputStream xdmDocumentStream = service.getXdmAsStream(document);
outputFile =
outputDir + File.separator + getVaccinationsFileName(elexisPatient) + ".xdm";
FileOutputStream outputStream = new FileOutputStream(outputFile);
IOUtils.copy(xdmDocumentStream, outputStream);
xdmDocumentStream.close();
outputStream.close();
} catch (Exception e) {
ExportVaccinationsWizard.logger.error("Export failed.", e);
MessageDialog.openError(getShell(), "Error",
"Es ist ein Fehler beim Impfungen exportiern nach [" + outputFile
+ "] aufgetreten.");
return false;
}
return true;
}
private String getVaccinationsFileName(Patient patient){
return "vacc_" + patient.getPatCode();
}
}