2 * Copyright (c) 2010-2022 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.netatmo.internal.handler;
15 import static org.openhab.binding.netatmo.internal.NetatmoBindingConstants.*;
16 import static org.openhab.core.library.unit.MetricPrefix.*;
18 import java.util.List;
20 import java.util.Optional;
22 import javax.measure.Unit;
23 import javax.measure.quantity.Angle;
24 import javax.measure.quantity.Dimensionless;
25 import javax.measure.quantity.Length;
26 import javax.measure.quantity.Pressure;
27 import javax.measure.quantity.Speed;
28 import javax.measure.quantity.Temperature;
30 import org.eclipse.jdt.annotation.NonNullByDefault;
31 import org.eclipse.jdt.annotation.Nullable;
32 import org.openhab.binding.netatmo.internal.channelhelper.BatteryHelper;
33 import org.openhab.binding.netatmo.internal.channelhelper.RadioHelper;
34 import org.openhab.core.config.core.Configuration;
35 import org.openhab.core.i18n.TimeZoneProvider;
36 import org.openhab.core.library.unit.SIUnits;
37 import org.openhab.core.library.unit.Units;
38 import org.openhab.core.thing.Bridge;
39 import org.openhab.core.thing.ChannelUID;
40 import org.openhab.core.thing.Thing;
41 import org.openhab.core.thing.ThingStatus;
42 import org.openhab.core.thing.ThingStatusDetail;
43 import org.openhab.core.thing.ThingStatusInfo;
44 import org.openhab.core.thing.binding.BaseThingHandler;
45 import org.openhab.core.thing.binding.BridgeHandler;
46 import org.openhab.core.thing.type.ChannelKind;
47 import org.openhab.core.types.Command;
48 import org.openhab.core.types.RefreshType;
49 import org.openhab.core.types.State;
50 import org.openhab.core.types.UnDefType;
51 import org.slf4j.Logger;
52 import org.slf4j.LoggerFactory;
55 * {@link AbstractNetatmoThingHandler} is the abstract class that handles
56 * common behaviors of all netatmo things
58 * @author Gaƫl L'hopital - Initial contribution OH2 version
59 * @author Rob Nielsen - Added day, week, and month measurements to the weather station and modules
63 public abstract class AbstractNetatmoThingHandler extends BaseThingHandler {
64 // Units of measurement of the data delivered by the API
65 public static final Unit<Temperature> API_TEMPERATURE_UNIT = SIUnits.CELSIUS;
66 public static final Unit<Dimensionless> API_HUMIDITY_UNIT = Units.PERCENT;
67 public static final Unit<Pressure> API_PRESSURE_UNIT = HECTO(SIUnits.PASCAL);
68 public static final Unit<Speed> API_WIND_SPEED_UNIT = SIUnits.KILOMETRE_PER_HOUR;
69 public static final Unit<Angle> API_WIND_DIRECTION_UNIT = Units.DEGREE_ANGLE;
70 public static final Unit<Length> API_RAIN_UNIT = MILLI(SIUnits.METRE);
71 public static final Unit<Dimensionless> API_CO2_UNIT = Units.PARTS_PER_MILLION;
72 public static final Unit<Dimensionless> API_NOISE_UNIT = Units.DECIBEL;
74 private final Logger logger = LoggerFactory.getLogger(AbstractNetatmoThingHandler.class);
76 protected final TimeZoneProvider timeZoneProvider;
77 private @Nullable RadioHelper radioHelper;
78 private @Nullable BatteryHelper batteryHelper;
79 protected @Nullable Configuration config;
80 private @Nullable NetatmoBridgeHandler bridgeHandler;
82 AbstractNetatmoThingHandler(Thing thing, final TimeZoneProvider timeZoneProvider) {
84 this.timeZoneProvider = timeZoneProvider;
88 public void initialize() {
89 logger.debug("initializing handler for thing {}", getThing().getUID());
90 Bridge bridge = getBridge();
91 initializeThing(bridge != null ? bridge.getStatus() : null);
95 public void bridgeStatusChanged(ThingStatusInfo bridgeStatusInfo) {
96 logger.debug("bridgeStatusChanged {} for thing {}", bridgeStatusInfo, getThing().getUID());
97 initializeThing(bridgeStatusInfo.getStatus());
100 private void initializeThing(@Nullable ThingStatus bridgeStatus) {
101 Bridge bridge = getBridge();
102 BridgeHandler bridgeHandler = bridge != null ? bridge.getHandler() : null;
103 if (bridgeHandler != null && bridgeStatus != null) {
104 if (bridgeStatus == ThingStatus.ONLINE) {
105 config = getThing().getConfiguration();
107 String signalLevel = thing.getProperties().get(PROPERTY_SIGNAL_LEVELS);
108 radioHelper = signalLevel != null ? new RadioHelper(signalLevel) : null;
109 String batteryLevel = thing.getProperties().get(PROPERTY_BATTERY_LEVELS);
110 batteryHelper = batteryLevel != null ? new BatteryHelper(batteryLevel) : null;
111 updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.NONE, "Pending parent object initialization");
115 updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.BRIDGE_OFFLINE);
118 updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.BRIDGE_UNINITIALIZED);
122 protected abstract void initializeThing();
124 protected State getNAThingProperty(String channelId) {
125 Optional<State> result = getBatteryHelper().flatMap(helper -> helper.getNAThingProperty(channelId));
126 if (result.isPresent()) {
129 result = getRadioHelper().flatMap(helper -> helper.getNAThingProperty(channelId));
130 if (result.isPresent()) {
133 return UnDefType.UNDEF;
136 protected void updateChannels() {
137 if (thing.getStatus() != ThingStatus.ONLINE) {
141 updateDataChannels();
143 triggerEventChannels();
146 private void updateDataChannels() {
147 getThing().getChannels().stream()
148 .filter(channel -> !ChannelKind.TRIGGER.equals(channel.getKind()) && isLinked(channel.getUID()))
149 .map(channel -> channel.getUID()).forEach(this::updateChannel);
152 private void updateChannel(ChannelUID channelUID) {
153 updateState(channelUID, getNAThingProperty(channelUID.getId()));
157 * Triggers all event/trigger channels
158 * (when a channel is triggered, a rule can get all other information from the updated non-trigger channels)
160 private void triggerEventChannels() {
161 getThing().getChannels().stream().filter(channel -> ChannelKind.TRIGGER.equals(channel.getKind()))
162 .map(channel -> channel.getUID().getId()).forEach(this::triggerChannelIfRequired);
166 * Triggers the trigger channel with the given channel id when required (when an update is available)
168 * @param channelId channel id
170 protected void triggerChannelIfRequired(String channelId) {
174 public void handleCommand(ChannelUID channelUID, Command command) {
175 if (command == RefreshType.REFRESH) {
176 logger.debug("Refreshing '{}'", channelUID);
177 updateChannel(channelUID);
181 protected Optional<NetatmoBridgeHandler> getBridgeHandler() {
182 if (bridgeHandler == null) {
183 Bridge bridge = getBridge();
184 if (bridge != null) {
185 bridgeHandler = (NetatmoBridgeHandler) bridge.getHandler();
188 NetatmoBridgeHandler handler = bridgeHandler;
189 return handler != null ? Optional.of(handler) : Optional.empty();
192 protected Optional<AbstractNetatmoThingHandler> findNAThing(@Nullable String searchedId) {
193 return getBridgeHandler().flatMap(handler -> handler.findNAThing(searchedId));
196 public boolean matchesId(@Nullable String searchedId) {
197 return searchedId != null && searchedId.equalsIgnoreCase(getId());
200 protected @Nullable String getId() {
201 Configuration conf = config;
202 Object equipmentId = conf != null ? conf.get(EQUIPMENT_ID) : null;
203 if (equipmentId instanceof String) {
204 return ((String) equipmentId).toLowerCase();
209 protected void updateProperties(@Nullable Integer firmware, @Nullable String modelId) {
210 Map<String, String> properties = editProperties();
211 if (firmware != null || modelId != null) {
212 properties.put(Thing.PROPERTY_VENDOR, VENDOR);
214 if (firmware != null) {
215 properties.put(Thing.PROPERTY_FIRMWARE_VERSION, firmware.toString());
217 if (modelId != null) {
218 properties.put(Thing.PROPERTY_MODEL_ID, modelId);
220 updateProperties(properties);
223 protected Optional<RadioHelper> getRadioHelper() {
224 RadioHelper helper = radioHelper;
225 return helper != null ? Optional.of(helper) : Optional.empty();
228 protected Optional<BatteryHelper> getBatteryHelper() {
229 BatteryHelper helper = batteryHelper;
230 return helper != null ? Optional.of(helper) : Optional.empty();
233 public void updateMeasurements() {
236 public void getMeasurements(@Nullable String device, @Nullable String module, String scale, List<String> types,
237 List<String> channels, Map<String, Float> channelMeasurements) {
238 Optional<NetatmoBridgeHandler> handler = getBridgeHandler();
239 if (!handler.isPresent() || device == null) {
243 if (types.size() != channels.size()) {
244 throw new IllegalArgumentException("types and channels lists are different sizes.");
247 List<Float> measurements = handler.get().getStationMeasureResponses(device, module, scale, types);
248 if (measurements.size() != types.size()) {
249 throw new IllegalArgumentException("types and measurements lists are different sizes.");
253 for (Float measurement : measurements) {
254 channelMeasurements.put(channels.get(i++), measurement);
258 public void addMeasurement(List<String> channels, List<String> types, String channel, String type) {
259 if (isLinked(channel)) {
260 channels.add(channel);
265 protected boolean isReachable() {