package jmri.jmrix.can.cbus;

import java.io.File;

import jmri.Light;
import jmri.jmrix.can.CanSystemConnectionMemo;
import jmri.jmrix.can.cbus.eventtable.CbusEventBeanData;
import jmri.jmrix.can.cbus.eventtable.CbusEventTableDataModel;
import jmri.jmrix.can.cbus.node.CbusNodeTableDataModel;
import jmri.jmrix.can.cbus.eventtable.CbusTableEvent;
import jmri.util.JUnitUtil;

import org.junit.jupiter.api.*;
import org.junit.jupiter.api.io.TempDir;

import static org.junit.jupiter.api.Assertions.*;

/**
 *
 * @author Paul Bender Copyright (C) 2017
 * @author Steve Young Copyright (C) 2019
 */
public class CbusNameServiceTest {

    @Test
    public void testCTor() {
        CbusNameService t = new CbusNameService();
        assertNotNull(t);
    }

    @Test
    public void testgetEventName() {
        CbusNameService t = new CbusNameService();
        assertEquals( "", t.getEventName(123,456) );

        CbusEventTableDataModel m = new CbusEventTableDataModel(memo, 2,CbusEventTableDataModel.MAX_COLUMN);
        jmri.InstanceManager.setDefault(CbusEventTableDataModel.class,m );

        CbusTableEvent tabEv = m.provideEvent(123, 456);
        tabEv.setName("Event Name");
        tabEv.setComment("Comment");

        assertEquals("Event Name",t.getEventName(123,456));

        m.skipSaveOnDispose();
        m.dispose();

    }

    @Test
    public void testgetEventNodeString() {
        Assertions.assertNotNull(memo);
        CbusNameService t = new CbusNameService(memo);

        assertEquals("NN:123 EN:456 ",t.getEventNodeString(123,456));
        assertEquals("EN:456 ",t.getEventNodeString(0,456));

        CbusEventTableDataModel m = memo.get(CbusConfigurationManager.class)
            .provide(CbusEventTableDataModel.class);

        memo.get(CbusPreferences.class).setNodeBackgroundFetchDelay(0);

        CbusNodeTableDataModel nodeModel = memo.get(CbusConfigurationManager.class)
            .provide(CbusNodeTableDataModel.class);

        nodeModel.provideNodeByNodeNum(123).setUserName("Node Name");
        nodeModel.provideNodeByNodeNum(69).setUserName("My Node");

        m.provideEvent(123, 456).setName("Event Name");
        m.provideEvent(123, 456).setComment("Event Comment");

        m.provideEvent(69, 741).setName("John Smith");
        m.provideEvent(69, 741).setComment("My Comment");

        m.provideEvent(0, 357).setName("Alonso");
        m.provideEvent(0, 357).setComment("My Second Comment");

        assertEquals("NN:123 Node Name EN:456 Event Name ",t.getEventNodeString(123,456));
        assertEquals("NN:98 EN:76 ",t.getEventNodeString(98,76));
        assertEquals("NN:69 My Node EN:741 John Smith ",t.getEventNodeString(69,741));
        assertEquals("EN:357 Alonso ",t.getEventNodeString(0,357));

        m.skipSaveOnDispose();
        m.dispose();
        nodeModel.dispose();
    }

    @Test
    public void testgetJmriBeans(){
        Assertions.assertNotNull(memo);
        CbusNameService t = new CbusNameService(memo);

        CbusEventBeanData bd = t.getJmriBeans(0, 4, CbusEventDataElements.EvState.ON);
        assertEquals( "", bd.toString() );

        CbusEventTableDataModel evModel = memo.get(CbusConfigurationManager.class)
            .provide(CbusEventTableDataModel.class);

        CbusLightManager lm = new CbusLightManager(memo);
        Light lightA = lm.provideLight("+4");
        lightA.setUserName("MyLightA");

        evModel.provideEvent(0, 4).appendOnOffBean(lightA, true, CbusEvent.EvState.ON);
        evModel.provideEvent(0, 4).appendOnOffBean(lightA, false, CbusEvent.EvState.OFF);

        bd = t.getJmriBeans(0, 4, CbusEvent.EvState.ON);
        assertEquals("Light On: MyLightA",bd.toString());

        bd = t.getJmriBeans(0, 4, CbusEvent.EvState.OFF);
        assertEquals("Light Off: MyLightA",bd.toString());

        evModel.skipSaveOnDispose();
        evModel.dispose();

        lm.dispose();
    }

    private CanSystemConnectionMemo memo = null;

    @BeforeEach
    public void setUp(@TempDir File tempDir) throws java.io.IOException {
        JUnitUtil.setUp();
        JUnitUtil.resetInstanceManager();
        JUnitUtil.resetProfileManager( new jmri.profile.NullProfile( tempDir));
        memo = new CanSystemConnectionMemo();
        memo.setProtocol(jmri.jmrix.can.CanConfigurationManager.MERGCBUS);
    }

    @AfterEach
    public void tearDown() {
        Assertions.assertNotNull(memo);
        memo.dispose();
        memo = null;

        JUnitUtil.tearDown();

    }

    // private static final org.slf4j.LoggerLogger log = org.slf4j.LoggerLoggerFactory.getLogger(CbusNameServiceTest.class);

}