2 * Copyright (c) 2010-2023 Contributors to the openHAB project
4 * See the NOTICE file(s) distributed with this work for additional
7 * This program and the accompanying materials are made available under the
8 * terms of the Eclipse Public License 2.0 which is available at
9 * http://www.eclipse.org/legal/epl-2.0
11 * SPDX-License-Identifier: EPL-2.0
13 package org.openhab.binding.astro.internal.handler;
15 import java.time.ZonedDateTime;
16 import java.util.Calendar;
17 import java.util.GregorianCalendar;
19 import org.eclipse.jdt.annotation.NonNullByDefault;
20 import org.eclipse.jdt.annotation.Nullable;
21 import org.openhab.binding.astro.internal.calc.MoonCalc;
22 import org.openhab.binding.astro.internal.job.DailyJobMoon;
23 import org.openhab.binding.astro.internal.job.Job;
24 import org.openhab.binding.astro.internal.model.Moon;
25 import org.openhab.binding.astro.internal.model.Planet;
26 import org.openhab.binding.astro.internal.model.Position;
27 import org.openhab.core.i18n.TimeZoneProvider;
28 import org.openhab.core.scheduler.CronScheduler;
29 import org.openhab.core.thing.Thing;
32 * The MoonHandler is responsible for updating calculated moon data.
34 * @author Gerhard Riegler - Initial contribution
35 * @author Amit Kumar Mondal - Implementation to be compliant with ESH Scheduler
38 public class MoonHandler extends AstroThingHandler {
40 private final String[] positionalChannelIds = new String[] { "phase#name", "phase#age", "phase#agePercent",
41 "phase#ageDegree", "phase#illumination", "position#azimuth", "position#elevation", "zodiac#sign" };
42 private final MoonCalc moonCalc = new MoonCalc();
43 private @NonNullByDefault({}) Moon moon;
48 public MoonHandler(Thing thing, final CronScheduler scheduler, final TimeZoneProvider timeZoneProvider) {
49 super(thing, scheduler, timeZoneProvider);
53 public void publishPositionalInfo() {
54 moon = getMoonAt(ZonedDateTime.now());
55 Double latitude = thingConfig.latitude;
56 Double longitude = thingConfig.longitude;
57 moonCalc.setPositionalInfo(Calendar.getInstance(), latitude != null ? latitude : 0,
58 longitude != null ? longitude : 0, moon);
60 moon.getEclipse().setElevations(this, timeZoneProvider);
66 public @Nullable Planet getPlanet() {
71 public void dispose() {
77 protected String[] getPositionalChannelIds() {
78 return positionalChannelIds;
82 protected Job getDailyJob() {
83 return new DailyJobMoon(thing.getUID().getAsString(), this);
86 private Moon getMoonAt(ZonedDateTime date) {
87 Double latitude = thingConfig.latitude;
88 Double longitude = thingConfig.longitude;
89 return moonCalc.getMoonInfo(GregorianCalendar.from(date), latitude != null ? latitude : 0,
90 longitude != null ? longitude : 0);
94 public @Nullable Position getPositionAt(ZonedDateTime date) {
95 Moon localMoon = getMoonAt(date);
96 Double latitude = thingConfig.latitude;
97 Double longitude = thingConfig.longitude;
98 moonCalc.setPositionalInfo(GregorianCalendar.from(date), latitude != null ? latitude : 0,
99 longitude != null ? longitude : 0, localMoon);
100 return localMoon.getPosition();