/*
 * PatientView
 *
 * Copyright (c) Worth Solutions Limited 2004-2013
 *
 * This file is part of PatientView.
 *
 * PatientView is free software: you can redistribute it and/or modify it under the terms of the
 * GNU General Public License as published by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 * PatientView is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
 * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License along with PatientView in a file
 * titled COPYING. If not, see <http://www.gnu.org/licenses/>.
 *
 * @package PatientView
 * @link http://www.patientview.org
 * @author PatientView <info@patientview.org>
 * @copyright Copyright (c) 2004-2013, Worth Solutions Limited
 * @license http://www.gnu.org/licenses/gpl-3.0.html The GNU General Public License V3.0
 */

package org.patientview.test.quartz;

import com.Ostermiller.util.CSVParser;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.patientview.model.Patient;
import org.patientview.model.Specialty;
import org.patientview.patientview.model.*;
import org.patientview.quartz.UktImportExportScheduler;
import org.patientview.repository.PatientDao;
import org.patientview.service.*;
import org.patientview.test.helpers.RepositoryHelpers;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.ResourceUtils;

import javax.inject.Inject;
import java.io.File;
import java.io.FileReader;
import java.io.FilenameFilter;
import java.util.Date;

import static org.junit.Assert.*;

/**
 *
 */
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:spring-context.xml", "classpath:test-context.xml"})
@Transactional
public class UktImportExportSchedulerTest {

    @Autowired
    private UktImportExportScheduler uktImportExportScheduler;

    private String uktDirectory;

    private Specialty specialty;

    private User user;

    private Patient patient;

    @Inject
    private RepositoryHelpers repositoryHelpers;

    @Inject
    private UKTransplantManager ukTransplantManager;

    @Inject
    private PatientDao patientDao;

    @Before
    public void setupSystem() throws Exception {

        specialty = repositoryHelpers.createSpecialty("Specialty1", "ten1", "A test specialty");

        user = repositoryHelpers.createUserWithMapping("username", "paul@test.com", "p", "username", "UNITCODEA",
                "9876543211", specialty);

        patient = new Patient();
        patient.setNhsno("9876543211");
        patient.setUnitcode("UNITCODEA");
        patient.setSurname("surname");
        patient.setForename("forname");
        patient.setPostcode("postcode");
        patient.setDateofbirth(new Date());

        patientDao.save(patient);

    }

    @Test
    public void testExecute() throws Exception {

        int uktFilesSize = 0;

        String parentDir = ResourceUtils.getFile("classpath:schedule/test-uktstatus.gpg.txt").getParent();

        setUktDirectory(parentDir);

        File uktDir = new File(uktDirectory);
        File[] uktFiles = uktDir.listFiles(new FilenameFilter() {
            public boolean accept(File dir, String name) {
                return name.endsWith("uktstatus.gpg.txt");
            }
        });

        if (uktFiles != null) {
            uktFilesSize = uktFiles.length;
        }

        assertTrue("Can not read UKT files", uktFilesSize != 0);

        uktImportExportScheduler.setUktDirectory(parentDir);
        uktImportExportScheduler.setUktExportDirectory(parentDir);
        uktImportExportScheduler.execute();

        UktStatus uktStatus = ukTransplantManager.getUktStatus("9876543210");

        if (uktFilesSize > 0) {
            assertNotNull("UktStatus not be saved", uktStatus);
            File file = ResourceUtils.getFile("classpath:schedule/ukt_rpv_export.txt");
            CSVParser uktParser = new CSVParser(new FileReader(file));
            uktParser.changeDelimiter(',');
            String[][] uktValues = uktParser.getAllValues();

            assertEquals("nhsno not same", patient.getNhsno(), uktValues[0][0]);
            assertEquals("surname not same", patient.getSurname(), uktValues[0][1]);
            assertEquals("forname not same", patient.getForename(), uktValues[0][2]);
            assertEquals("postcode not same", patient.getPostcode(), uktValues[0][4]);

            uktParser.close();
        } else {
            assertNull("Wrong entity exists.", uktStatus);
        }
    }

    public void setUktDirectory(String uktDirectory) {
        this.uktDirectory = uktDirectory;
    }

}