package jmri.jmrix.ieee802154.xbee;

import java.beans.PropertyVetoException;

import com.digi.xbee.api.RemoteXBeeDevice;
import com.digi.xbee.api.exceptions.InterfaceNotOpenException;
import com.digi.xbee.api.exceptions.TimeoutException;
import com.digi.xbee.api.exceptions.XBeeException;
import com.digi.xbee.api.io.IOLine;
import com.digi.xbee.api.io.IOValue;
import com.digi.xbee.api.models.XBee16BitAddress;
import com.digi.xbee.api.models.XBee64BitAddress;

import org.junit.Assert;
import org.junit.jupiter.api.*;

import jmri.Sensor;

/**
 * Tests for the jmri.jmrix.ieee802154.xbee.XBeeSensorManager class
 *
 * @author Paul Bender Copyright (C) 2012,2016
 */
public class XBeeSensorManagerTest extends jmri.managers.AbstractSensorMgrTestBase {

    private XBeeTrafficController tc = null;

    @Override
    public String getSystemName(int i) {
        return "AS2:" + i;
    }

    @Test
    public void testCtor() {
        Assert.assertNotNull("exists", l);
    }

    @Override
    @Test
    public void testProvideName() {
        // create
        Sensor t = l.provide(getSystemName(getNumToTest1()));
        // check
        Assert.assertNotNull("real object returned ", t);
        Assert.assertEquals("system name correct ", t, l.getBySystemName(getSystemName(getNumToTest1())));
    }

    @Test
    public void testProvideIdStringName() {
        // create
        Sensor t = l.provide("ASNode 1:2");
        // check
        Assert.assertNotNull("real object returned ", t);
        Assert.assertEquals("correct object returned ", t, l.getBySystemName("ASNode 1:2"));
    }

    @Test
    public void testProvide16BitAddress() {
        // create
        Sensor t = l.provide("AS00 02:2");
        // check
        Assert.assertNotNull("real object returned ", t);
        Assert.assertEquals("system name correct ", t, l.getBySystemName("AS00 02:2"));
    }

    @Test
    public void testProvide64BitAddress() {
        // create
        Sensor t = l.provide("AS00 13 A2 00 40 A0 4D 2D:2");
        // check
        Assert.assertNotNull("real object returned ", t);
        Assert.assertEquals("system name correct ", t, l.getBySystemName("AS00 13 A2 00 40 A0 4D 2D:2"));
    }

    @Override
    @Test
    public void testDefaultSystemName() {
        // create
        Sensor t = l.provideSensor(getSystemName(getNumToTest1()));
        // check
        Assert.assertNotNull("real object returned ", t);
        Assert.assertEquals("system name correct ", t, l.getBySystemName(getSystemName(getNumToTest1())));
    }

    @Override
    @Test
    public void testUpperLower() {
        Sensor t = l.provideSensor(getSystemName(getNumToTest2()));
        String name = t.getSystemName();

        int prefixLength = l.getSystemPrefix().length() + 1;     // 1 for type letter
        String lowerName = name.substring(0, prefixLength) + name.substring(prefixLength, name.length()).toLowerCase();

        Assert.assertEquals(t, l.getSensor(lowerName));
    }

    @Test
    @Override
    public void testMoveUserName() {
        Sensor t1 = l.provideSensor(getSystemName(getNumToTest1()));
        Sensor t2 = l.provideSensor(getSystemName(getNumToTest2()));
        t1.setUserName("UserName");
        Assert.assertTrue(t1 == l.getByUserName("UserName"));

        t2.setUserName("UserName");
        Assert.assertTrue(t2 == l.getByUserName("UserName"));

        Assert.assertTrue(null == t1.getUserName());
    }

    @Override
    @Test
    public void testPullResistanceConfigurable() {
        Assert.assertTrue("Pull Resistance Configurable", l.isPullResistanceConfigurable());
    }

    @Override
    @Test
    public void testRegisterDuplicateSystemName() throws PropertyVetoException, NoSuchFieldException, NoSuchFieldException, IllegalArgumentException, IllegalAccessException {
        testRegisterDuplicateSystemName(l,
                l.makeSystemName("00 02:1"),
                l.makeSystemName("00 02:2"));
    }

    @Override
    @Test
    public void testMakeSystemName() {
        String s = l.makeSystemName("00 02:1");
        Assert.assertNotNull(s);
        Assert.assertFalse(s.isEmpty());
    }

    @Override
    protected int getNumToTest1() {
        return 6; // overriding 9 since valid values are 1-7
    }

    @Override
    @BeforeEach
    public void setUp() {
        jmri.util.JUnitUtil.setUp();

        // setup the mock XBee Connection.
        tc = new XBeeInterfaceScaffold();

        XBeeConnectionMemo m = new XBeeConnectionMemo();
        m.setSystemPrefix("A");
        tc.setAdapterMemo(m);
        m.setTrafficController(tc);
        l = new XBeeSensorManager(m);
        m.setSensorManager(l);
        byte pan[] = {(byte) 0x00, (byte) 0x42};
        byte uad[] = {(byte) 0x00, (byte) 0x02};
        byte gad[] = {(byte) 0x00, (byte) 0x13, (byte) 0xA2, (byte) 0x00, (byte) 0x40, (byte) 0xA0, (byte) 0x4D, (byte) 0x2D};
        XBeeNode node = new XBeeNode(pan, uad, gad);
        RemoteXBeeDevice rd = new RemoteXBeeDevice(tc.getXBee(),
                new XBee64BitAddress("0013A20040A04D2D"),
                new XBee16BitAddress("0002"),
                "Node 1") {
            @Override
            public IOValue getDIOValue(IOLine l) throws InterfaceNotOpenException, TimeoutException, XBeeException {
                return IOValue.LOW;
            }
        };
        node.setXBee(rd);
        tc.registerNode(node);
    }

    @AfterEach
    public void tearDown() {
        tc.terminate();
        jmri.util.JUnitUtil.clearShutDownManager(); // put in place because AbstractMRTrafficController implementing subclass was not terminated properly
        jmri.util.JUnitUtil.tearDown();

    }

    // private static final Logger log = LoggerFactory.getLogger(XBeeSensorManagerTest.class);
}