/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.hisp.dhis.datastatistics;

import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;

import java.util.Calendar;
import java.util.Date;

import org.hisp.dhis.DhisSpringTest;
import org.joda.time.DateTime;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;

/**
 * @author Yrjan A. F. Fraschetti
 * @author Julie Hill Roa
 */
class DataStatisticsServiceTest extends DhisSpringTest
{

    @Autowired
    private DataStatisticsService dataStatisticsService;

    @Autowired
    private DataStatisticsStore hibernateDataStatisticsStore;

    private DataStatisticsEvent dse1;

    private DataStatisticsEvent dse2;

    private long snapId1;

    private DateTimeFormatter fmt;

    @Override
    public void setUpTest()
        throws Exception
    {
        DateTime formatdate;
        fmt = DateTimeFormat.forPattern( "yyyy-mm-dd" );
        formatdate = fmt.parseDateTime( "2016-03-22" );
        Date now = formatdate.toDate();
        dse1 = new DataStatisticsEvent();
        dse2 = new DataStatisticsEvent( DataStatisticsEventType.VISUALIZATION_VIEW, now, "TestUser" );
        DataStatistics ds = new DataStatistics( 1.0, 1.5, 4.0, 5.0, 3.0, 6.0, 7.0, 8.0, 11.0, 10.0, 12.0, 11.0, 13.0,
            20.0, 14.0, 17.0, 11.0, 10, 18 );
        hibernateDataStatisticsStore.save( ds );
        snapId1 = ds.getId();
    }

    @Test
    void testAddEvent()
        throws Exception
    {
        int id = dataStatisticsService.addEvent( dse1 );
        assertNotEquals( 0, id );
    }

    @Test
    void testAddEventWithParams()
        throws Exception
    {
        int id = dataStatisticsService.addEvent( dse2 );
        assertNotEquals( 0, id );
    }

    @Test
    void testSaveSnapshot()
        throws Exception
    {
        Calendar c = Calendar.getInstance();
        DateTime formatdate;
        fmt = DateTimeFormat.forPattern( "yyyy-mm-dd" );
        c.add( Calendar.DAY_OF_MONTH, -2 );
        formatdate = fmt.parseDateTime( "2016-03-21" );
        Date startDate = formatdate.toDate();
        dse1 = new DataStatisticsEvent( DataStatisticsEventType.VISUALIZATION_VIEW, startDate, "TestUser" );
        dataStatisticsService.addEvent( dse1 );
        dataStatisticsService.addEvent( dse2 );
        long snapId2 = dataStatisticsService.saveDataStatisticsSnapshot();
        assertTrue( snapId2 != 0 );
        assertTrue( snapId1 != snapId2 );
    }
}
