/**
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */
package org.openmrs.module.terem_link;

import java.util.Map;

import org.openmrs.Patient;
import org.openmrs.PatientIdentifier;
import org.openmrs.api.context.Context;
import org.openmrs.module.Extension;

public class TEREM_linkExt extends Extension {

	private String patientId = "";

    @Override
    public void initialize(final Map<String, String> parameters) {
            patientId = parameters.get("patientId");
    }


	//Gets the value of the global property
	Integer identifierId = Integer.parseInt(Context.getAdministrationService().getGlobalProperty("TEREM_link.mispar_bakasha_type_id"));

	//Gets the patient
	Patient patient = Context.getPatientService().getPatient(Integer.parseInt(patientId));

	//Gets the Parpar identifier
	PatientIdentifier identifier = patient.getPatientIdentifier(identifierId);

	//Checks whether this patient really has that identifier
	if (identifier != null) {
		String thisIsWhatYouNeed = identifier.getIdentifier();//Change this variable name and concatinate this to the href string
	}

	else {
		//do something (like - don't add the link)
	}

    @Override
	public Extension.MEDIA_TYPE getMediaType() {
		return Extension.MEDIA_TYPE.html;
	}

    @Override
	public String getOverrideContent(String bodyContent) {
		return patientId;
	}

}