CreateOrderHandler.java

package net.medshare.connector.viollier.handlers;

import static ch.elexis.core.constants.XidConstants.DOMAIN_AHV;

import java.awt.Desktop;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URLEncoder;
import java.util.List;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Shell;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import ch.elexis.core.data.events.ElexisEventDispatcher;
import ch.elexis.core.exceptions.ElexisException;
import ch.elexis.data.Anschrift;
import ch.elexis.data.Fall;
import ch.elexis.data.Mandant;
import ch.elexis.data.Patient;
import ch.elexis.data.Query;
import ch.elexis.data.Xid;
import net.medshare.connector.viollier.Messages;
import net.medshare.connector.viollier.data.ViollierConnectorSettings;
import net.medshare.connector.viollier.ses.PortalCookieService;

public class CreateOrderHandler extends AbstractHandler {
	private static Logger log = LoggerFactory.getLogger(CreateOrderHandler.class);
	private static String DOMAIN_VIONR = "viollier.ch/vioNumber";
	private ViollierConnectorSettings mySettings;
	private String httpsUrl;
	
	/**
	 * Starte Labor Befundabfrage : <br>
	 * <ul>
	 * <li>HL7 Datei mit Patientendaten erstellen</li>
	 * <li>i/med Seite starten</li>
	 * </ul>
	 */
	@Override
	public Object execute(ExecutionEvent event) throws ExecutionException{
		String cookie = "";
		String vioNumber = "";
		String vorname = "";
		String name = "";
		String geburtsdatum = "";
		String gender = "";
		String address = "";
		String plz = "";
		String ort = "";
		String land = "";
		String socialSecurityNumber = ""; // AHV-Nummer
		String insuranceCardNumber = ""; // Versicherungskarte
		boolean hasVioNumber = true;
		
		Patient patient = ElexisEventDispatcher.getSelectedPatient();
		if (patient == null) {
			log.warn("No patient selected - exit CreateOrderHandler execution");
			MessageDialog.openError(new Shell(), Messages.Handler_errorTitleNoPatientSelected,
				Messages.Handler_errorMessageNoPatientSelected);
			return null;
		}
		vioNumber = getVioNr(patient);
		// wenn der Kunde keine VioNummer hat, Bestellung mit Patientendaten
		if (vioNumber.isEmpty()) {
			hasVioNumber = false;
			vorname = patient.getVorname();
			name = patient.getName();
			geburtsdatum = convertDate(patient.getGeburtsdatum());
			gender = parseGender(patient);
			Anschrift tempAdr = patient.getAnschrift();
			address = tempAdr.getStrasse();
			plz = tempAdr.getPlz();
			ort = tempAdr.getOrt();
			land = tempAdr.getLand();
			
			socialSecurityNumber = patient.getXid(DOMAIN_AHV);
			Fall currentFall = (Fall) ElexisEventDispatcher.getSelected(Fall.class);
			if (currentFall != null && socialSecurityNumber.length() == 0)
				socialSecurityNumber = currentFall.getRequiredString("AHV-Nummer");
			// falls Covercard-Fall
			if (currentFall != null)
				insuranceCardNumber = currentFall.getRequiredString("Versicherten-Nummer");
		}
		
		// URL zum Direktaufruf von OrderIT
		mySettings =
			new ViollierConnectorSettings(
				(Mandant) ElexisEventDispatcher.getSelected(Mandant.class));
		httpsUrl = mySettings.getGlobalLoginUrl();
		// Cookie holen
		try {
			cookie = new PortalCookieService().getCookie();
			
		} catch (IOException e) {
			log.error("Error getting cookie", e);
			MessageDialog.openError(new Shell(), Messages.Handler_errorTitleGetCookie,
				Messages.Handler_errorMessageGetCookie + e.getMessage());
		} catch (ElexisException e) {
			log.error("No password/user defined", e);
			MessageDialog.openError(new Shell(), Messages.Handler_errorTitleGetCookie,
				e.getMessage());
		}
		httpsUrl += "&RCSession=" + cookie;
		try {
			httpsUrl += "&appPath=" + URLEncoder.encode("/orderit/createOrderFromGP?", "UTF-8");
			// falls VioNummer bekannt
			if (hasVioNumber) {
				httpsUrl += URLEncoder.encode("vioNumber=" + vioNumber, "UTF-8");
			}
			// sonst Patientendaten mitgeben
			else {
				httpsUrl += URLEncoder.encode("firstname=" + vorname, "UTF-8");
				httpsUrl += URLEncoder.encode("&surname=" + name, "UTF-8");
				httpsUrl += URLEncoder.encode("&dateOfBirth=" + geburtsdatum, "UTF-8");
				httpsUrl += URLEncoder.encode("&gender=" + gender, "UTF-8");
				httpsUrl += URLEncoder.encode("&address=" + address, "UTF-8");
				httpsUrl += URLEncoder.encode("&zip=" + plz, "UTF-8");
				httpsUrl += URLEncoder.encode("&city=" + ort, "UTF-8");
				httpsUrl += URLEncoder.encode("&country=" + land, "UTF-8");
				httpsUrl += URLEncoder.encode("&patientReference=" + patient.getPatCode(), "UTF-8");
				if (socialSecurityNumber.length() > 0) {
					httpsUrl +=
						URLEncoder.encode("&socialSecurityNumber=" + socialSecurityNumber, "UTF-8");
				}
				if (insuranceCardNumber.length() > 0) {
					httpsUrl +=
						URLEncoder.encode("&insuranceCardNumber=" + insuranceCardNumber, "UTF-8");
				}
			}
		} catch (UnsupportedEncodingException e1) {
			log.error("Enoding not supported", e1);
		}
		
		// Browser OrderIT öffnen
		try {
			Desktop.getDesktop().browse(new URI(httpsUrl));
		} catch (URISyntaxException e) {
			log.error("Could not resolve URI: " + httpsUrl, e);
		} catch (IOException e) {
			log.error("IO exception while trying to create order", e);
		}
		
		return null;
	}
	
	/**
	 * retrieve a value of m, f or x for the service; as we have some uncertainty about the actual
	 * contents of the db
	 * 
	 * @param patient
	 * @return
	 */
	private String parseGender(Patient patient){
		String sexRaw = patient.getGeschlecht();
		if (sexRaw.length() > 0) {
			if (sexRaw.equalsIgnoreCase("m"))
				return "M";
			return "F";
		}
		return "X";
	}
	
	private String convertDate(String gebDat){
		if (gebDat.isEmpty())
			return "";
		String tempDay = gebDat.substring(0, 2);
		String tempMonth = gebDat.substring(3, 5);
		String tempYear = gebDat.substring(6);
		
		return tempYear + "-" + tempMonth + "-" + tempDay;
	}
	
	private static String getVioNr(Patient patient){
		Query<Xid> patientVioNrQuery = new Query<Xid>(Xid.class);
		patientVioNrQuery.add(Xid.FLD_OBJECT, Query.EQUALS, patient.getId());
		patientVioNrQuery.add(Xid.FLD_DOMAIN, Query.EQUALS, DOMAIN_VIONR);
		List<Xid> patienten = patientVioNrQuery.execute();
		if (patienten.isEmpty()) {
			return "";
		} else {
			return ((Xid) patienten.get(0)).getDomainId();
		}
	}
	
}