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   1 /**
   2  * Copyright (c) 2010-2022 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   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
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.shelly.internal.handler;
  14
  15 import static org.openhab.binding.shelly.internal.ShellyBindingConstants.*;
  16 import static org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO.*;
  17 import static org.openhab.binding.shelly.internal.util.ShellyUtils.*;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.eclipse.jetty.client.HttpClient;
  21 import org.openhab.binding.shelly.internal.api.ShellyApiException;
  22 import org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO;
  23 import org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO.ShellyControlRoller;
  24 import org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO.ShellySettingsDimmer;
  25 import org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO.ShellySettingsRelay;
  26 import org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO.ShellySettingsRoller;
  27 import org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO.ShellySettingsStatus;
  28 import org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO.ShellyShortLightStatus;
  29 import org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO.ShellyShortStatusRelay;
  30 import org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO.ShellyStatusRelay;
  31 import org.openhab.binding.shelly.internal.coap.ShellyCoapServer;
  32 import org.openhab.binding.shelly.internal.config.ShellyBindingConfiguration;
  33 import org.openhab.binding.shelly.internal.provider.ShellyChannelDefinitions;
  34 import org.openhab.binding.shelly.internal.provider.ShellyTranslationProvider;
  35 import org.openhab.core.library.types.DecimalType;
  36 import org.openhab.core.library.types.IncreaseDecreaseType;
  37 import org.openhab.core.library.types.OnOffType;
  38 import org.openhab.core.library.types.PercentType;
  39 import org.openhab.core.library.types.StopMoveType;
  40 import org.openhab.core.library.types.StringType;
  41 import org.openhab.core.library.types.UpDownType;
  42 import org.openhab.core.library.unit.SIUnits;
  43 import org.openhab.core.library.unit.Units;
  44 import org.openhab.core.thing.ChannelUID;
  45 import org.openhab.core.thing.Thing;
  46 import org.openhab.core.types.Command;
  47 import org.slf4j.Logger;
  48 import org.slf4j.LoggerFactory;
  49
  50 import com.google.gson.Gson;
  51
  52 /***
  53  * The{@link ShellyRelayHandler} handles light (bulb+rgbw2) specific commands and status. All other commands will be
  54  * handled by the generic thing handler.
  55  *
  56  * @author Markus Michels - Initial contribution
  57  */
  58 @NonNullByDefault
  59 public class ShellyRelayHandler extends ShellyBaseHandler {
  60     private final Logger logger = LoggerFactory.getLogger(ShellyRelayHandler.class);
  61
  62     /**
  63      * Constructor
  64      *
  65      * @param thing The thing passed by the HandlerFactory
  66      * @param bindingConfig configuration of the binding
  67      * @param coapServer coap server instance
  68      * @param localIP local IP of the openHAB host
  69      * @param httpPort port of the openHAB HTTP API
  70      */
  71     public ShellyRelayHandler(final Thing thing, final ShellyTranslationProvider translationProvider,
  72             final ShellyBindingConfiguration bindingConfig, final ShellyCoapServer coapServer, final String localIP,
  73             int httpPort, final HttpClient httpClient) {
  74         super(thing, translationProvider, bindingConfig, coapServer, localIP, httpPort, httpClient);
  75     }
  76
  77     @Override
  78     public void initialize() {
  79         super.initialize();
  80     }
  81
  82     @Override
  83     public boolean handleDeviceCommand(ChannelUID channelUID, Command command) throws ShellyApiException {
  84         // Process command
  85         String groupName = getString(channelUID.getGroupId());
  86         Integer rIndex = 0;
  87         if (groupName.startsWith(CHANNEL_GROUP_RELAY_CONTROL)
  88                 && groupName.length() > CHANNEL_GROUP_RELAY_CONTROL.length()) {
  89             rIndex = Integer.parseInt(substringAfter(channelUID.getGroupId(), CHANNEL_GROUP_RELAY_CONTROL)) - 1;
  90         } else if (groupName.startsWith(CHANNEL_GROUP_ROL_CONTROL)
  91                 && groupName.length() > CHANNEL_GROUP_ROL_CONTROL.length()) {
  92             rIndex = Integer.parseInt(substringAfter(channelUID.getGroupId(), CHANNEL_GROUP_ROL_CONTROL)) - 1;
  93         }
  94
  95         switch (channelUID.getIdWithoutGroup()) {
  96             default:
  97                 return false;
  98
  99             case CHANNEL_OUTPUT:
 100                 if (!profile.isRoller) {
 101                     // extract relay number of group name (relay0->0, relay1->1...)
 102                     logger.debug("{}: Set relay output to {}", thingName, command);
 103                     api.setRelayTurn(rIndex, command == OnOffType.ON ? SHELLY_API_ON : SHELLY_API_OFF);
 104                 } else {
 105                     logger.debug("{}: Device is in roller mode, channel command {} ignored", thingName, channelUID);
 106                 }
 107                 break;
 108             case CHANNEL_BRIGHTNESS: // e.g.Dimmer, Duo
 109                 handleBrightness(command, rIndex);
 110                 break;
 111
 112             case CHANNEL_ROL_CONTROL_POS:
 113             case CHANNEL_ROL_CONTROL_CONTROL:
 114                 logger.debug("{}: Roller command/position {}", thingName, command);
 115                 handleRoller(command, groupName, rIndex,
 116                         channelUID.getIdWithoutGroup().equals(CHANNEL_ROL_CONTROL_CONTROL));
 117
 118                 // request updates the next 45sec to update roller position after it stopped
 119                 requestUpdates(autoCoIoT ? 1 : 45 / UPDATE_STATUS_INTERVAL_SECONDS, false);
 120                 break;
 121
 122             case CHANNEL_ROL_CONTROL_FAV:
 123                 if (command instanceof Number) {
 124                     int id = ((Number) command).intValue() - 1;
 125                     int pos = profile.getRollerFav(id);
 126                     if (pos > 0) {
 127                         logger.debug("{}: Selecting favorite {}, position = {}", thingName, id, pos);
 128                         api.setRollerPos(rIndex, pos);
 129                         break;
 130                     }
 131                 }
 132                 logger.debug("{}: Invalid favorite index: {}", thingName, command);
 133                 break;
 134
 135             case CHANNEL_TIMER_AUTOON:
 136                 logger.debug("{}: Set Auto-ON timer to {}", thingName, command);
 137                 api.setTimer(rIndex, SHELLY_TIMER_AUTOON, getNumber(command).intValue());
 138                 break;
 139             case CHANNEL_TIMER_AUTOOFF:
 140                 logger.debug("{}: Set Auto-OFF timer to {}", thingName, command);
 141                 api.setTimer(rIndex, SHELLY_TIMER_AUTOOFF, getNumber(command).intValue());
 142                 break;
 143         }
 144         return true;
 145     }
 146
 147     /**
 148      * Brightness channel has 2 functions: Switch On/Off (OnOnType) and setting brightness (PercentType)
 149      * There is some more logic in the control. When brightness is set to 0 the control sends also an OFF command
 150      * When current brightness is 0 and slider will be moved the new brightness will be set, but also a ON command is
 151      * send.
 152      *
 153      * @param command
 154      * @param index
 155      * @throws ShellyApiException
 156      */
 157     private void handleBrightness(Command command, Integer index) throws ShellyApiException {
 158         Integer value = -1;
 159         if (command instanceof PercentType) { // Dimmer
 160             value = ((PercentType) command).intValue();
 161         } else if (command instanceof DecimalType) { // Number
 162             value = ((DecimalType) command).intValue();
 163         } else if (command instanceof OnOffType) { // Switch
 164             logger.debug("{}: Switch output {}", thingName, command);
 165             updateBrightnessChannel(index, (OnOffType) command, value);
 166             return;
 167         } else if (command instanceof IncreaseDecreaseType) {
 168             ShellyShortLightStatus light = api.getLightStatus(index);
 169             if (command == IncreaseDecreaseType.INCREASE) {
 170                 value = Math.min(light.brightness + DIM_STEPSIZE, 100);
 171             } else {
 172                 value = Math.max(light.brightness - DIM_STEPSIZE, 0);
 173             }
 174             logger.debug("{}: Increase/Decrease brightness from {} to {}", thingName, light.brightness, value);
 175         }
 176         validateRange("brightness", value, 0, 100);
 177
 178         // Switch light off on brightness = 0
 179         if (value == 0) {
 180             logger.debug("{}: Brightness=0 -> switch output OFF", thingName);
 181             updateBrightnessChannel(index, OnOffType.OFF, 0);
 182         } else {
 183             logger.debug("{}: Setting dimmer brightness to {}", thingName, value);
 184             updateBrightnessChannel(index, OnOffType.ON, value);
 185         }
 186     }
 187
 188     private void updateBrightnessChannel(int lightId, OnOffType power, int brightness) throws ShellyApiException {
 189         updateChannel(CHANNEL_COLOR_WHITE, CHANNEL_BRIGHTNESS + "$Switch", power);
 190         if (brightness > 0) {
 191             api.setBrightness(lightId, brightness, config.brightnessAutoOn);
 192         } else {
 193             api.setRelayTurn(lightId, power == OnOffType.ON ? SHELLY_API_ON : SHELLY_API_OFF);
 194             if (brightness >= 0) { // ignore -1
 195                 updateChannel(CHANNEL_COLOR_WHITE, CHANNEL_BRIGHTNESS + "$Value",
 196                         toQuantityType((double) (power == OnOffType.ON ? brightness : 0), DIGITS_NONE, Units.PERCENT));
 197             }
 198         }
 199     }
 200
 201     @Override
 202     public boolean updateDeviceStatus(ShellySettingsStatus status) throws ShellyApiException {
 203         // map status to channels
 204         boolean updated = false;
 205         updated |= updateRelays(status);
 206         updated |= updateDimmers(status);
 207         updated |= updateLed(status);
 208         return updated;
 209     }
 210
 211     /**
 212      * Handle Roller Commands
 213      *
 214      * @param command from handleCommand()
 215      * @param groupName relay, roller...
 216      * @param index relay number
 217      * @param isControl true: is the Rollershutter channel, false: rollerpos channel
 218      * @throws ShellyApiException
 219      */
 220     private void handleRoller(Command command, String groupName, Integer index, boolean isControl)
 221             throws ShellyApiException {
 222         int position = -1;
 223
 224         if ((command instanceof UpDownType) || (command instanceof OnOffType)) {
 225             ShellyControlRoller rstatus = api.getRollerStatus(index);
 226
 227             if (!getString(rstatus.state).isEmpty() && !getString(rstatus.state).equals(SHELLY_ALWD_ROLLER_TURN_STOP)) {
 228                 if ((command == UpDownType.UP && getString(rstatus.state).equals(SHELLY_ALWD_ROLLER_TURN_OPEN))
 229                         || (command == UpDownType.DOWN
 230                                 && getString(rstatus.state).equals(SHELLY_ALWD_ROLLER_TURN_CLOSE))) {
 231                     logger.debug("{}: Roller is already moving ({}), ignore command {}", thingName,
 232                             getString(rstatus.state), command);
 233                     requestUpdates(1, false);
 234                     return;
 235                 }
 236             }
 237
 238             if (command == UpDownType.UP || command == OnOffType.ON
 239                     || ((command instanceof DecimalType) && (((DecimalType) command).intValue() == 100))) {
 240                 logger.debug("{}: Open roller", thingName);
 241                 int shpos = profile.getRollerFav(config.favoriteUP - 1);
 242                 if (shpos > 0) {
 243                     logger.debug("{}: Use favoriteUP id {} for positioning roller({}%)", thingName, config.favoriteUP,
 244                             shpos);
 245                     api.setRollerPos(index, shpos);
 246                     position = shpos;
 247                 } else {
 248                     api.setRollerTurn(index, SHELLY_ALWD_ROLLER_TURN_OPEN);
 249                     position = SHELLY_MIN_ROLLER_POS;
 250                 }
 251             } else if (command == UpDownType.DOWN || command == OnOffType.OFF
 252                     || ((command instanceof DecimalType) && (((DecimalType) command).intValue() == 0))) {
 253                 logger.debug("{}: Closing roller", thingName);
 254                 int shpos = profile.getRollerFav(config.favoriteDOWN - 1);
 255                 if (shpos > 0) {
 256                     // use favorite position
 257                     logger.debug("{}: Use favoriteDOWN id {} for positioning roller ({}%)", thingName,
 258                             config.favoriteDOWN, shpos);
 259                     api.setRollerPos(index, shpos);
 260                     position = shpos;
 261                 } else {
 262                     api.setRollerTurn(index, SHELLY_ALWD_ROLLER_TURN_CLOSE);
 263                     position = SHELLY_MAX_ROLLER_POS;
 264                 }
 265             }
 266         } else if (command == StopMoveType.STOP) {
 267             logger.debug("{}: Stop roller", thingName);
 268             api.setRollerTurn(index, SHELLY_ALWD_ROLLER_TURN_STOP);
 269         } else {
 270             logger.debug("{}: Set roller to position {}", thingName, command);
 271             if (command instanceof PercentType) {
 272                 PercentType p = (PercentType) command;
 273                 position = p.intValue();
 274             } else if (command instanceof DecimalType) {
 275                 DecimalType d = (DecimalType) command;
 276                 position = d.intValue();
 277             } else {
 278                 throw new IllegalArgumentException(
 279                         "Invalid value type for roller control/position" + command.getClass().toString());
 280             }
 281
 282             // take position from RollerShutter control and map to Shelly positon
 283             // OH: 0=closed, 100=open; Shelly 0=open, 100=closed)
 284             // take position 1:1 from position channel
 285             position = isControl ? SHELLY_MAX_ROLLER_POS - position : position;
 286             validateRange("roller position", position, SHELLY_MIN_ROLLER_POS, SHELLY_MAX_ROLLER_POS);
 287
 288             logger.debug("{}: Changing roller position to {}", thingName, position);
 289             api.setRollerPos(index, position);
 290         }
 291
 292         if (position != -1) {
 293             // make sure both are in sync
 294             if (isControl) {
 295                 int pos = SHELLY_MAX_ROLLER_POS - Math.max(0, Math.min(position, SHELLY_MAX_ROLLER_POS));
 296                 logger.debug("{}: Set roller position for control channel to {}", thingName, pos);
 297                 updateChannel(groupName, CHANNEL_ROL_CONTROL_CONTROL, new PercentType(pos));
 298             } else {
 299                 logger.debug("{}: Set roller position channel to {}", thingName, position);
 300                 updateChannel(groupName, CHANNEL_ROL_CONTROL_POS, new PercentType(position));
 301             }
 302         }
 303     }
 304
 305     /**
 306      * Auto-create relay channels depending on relay type/mode
 307      */
 308     private void createRelayChannels(ShellyStatusRelay relay, int idx) {
 309         if (!areChannelsCreated()) {
 310             updateChannelDefinitions(ShellyChannelDefinitions.createRelayChannels(getThing(), profile, relay, idx));
 311         }
 312     }
 313
 314     private void createDimmerChannels(ShellySettingsStatus dstatus, int idx) {
 315         if (!areChannelsCreated()) {
 316             updateChannelDefinitions(ShellyChannelDefinitions.createDimmerChannels(getThing(), profile, dstatus, idx));
 317         }
 318     }
 319
 320     private void createRollerChannels(ShellyControlRoller roller) {
 321         if (!areChannelsCreated()) {
 322             updateChannelDefinitions(ShellyChannelDefinitions.createRollerChannels(getThing(), roller));
 323         }
 324     }
 325
 326     /**
 327      * Update Relay/Roller channels
 328      *
 329      * @param th Thing Handler instance
 330      * @param profile ShellyDeviceProfile
 331      * @param status Last ShellySettingsStatus
 332      *
 333      * @throws ShellyApiException
 334      */
 335     public boolean updateRelays(ShellySettingsStatus status) throws ShellyApiException {
 336         boolean updated = false;
 337         // Check for Relay in Standard Mode
 338         if (profile.hasRelays && !profile.isDimmer) {
 339             double voltage = -1;
 340             if (status.voltage == null && profile.settings.supplyVoltage != null) {
 341                 // Shelly 1PM/1L (fix)
 342                 voltage = profile.settings.supplyVoltage == 0 ? 110.0 : 220.0;
 343             } else {
 344                 // Shelly 2.5 (measured)
 345                 voltage = getDouble(status.voltage);
 346             }
 347             if (voltage > 0) {
 348                 updated |= updateChannel(CHANNEL_GROUP_DEV_STATUS, CHANNEL_DEVST_VOLTAGE,
 349                         toQuantityType(voltage, DIGITS_VOLT, Units.VOLT));
 350             }
 351         }
 352
 353         if (profile.hasRelays && !profile.isRoller && !profile.isDimmer) {
 354             logger.trace("{}: Updating {} relay(s)", thingName, profile.numRelays);
 355             int i = 0;
 356             ShellyStatusRelay rstatus = api.getRelayStatus(i);
 357             for (ShellyShortStatusRelay relay : rstatus.relays) {
 358                 createRelayChannels(rstatus, i);
 359                 if ((relay.isValid == null) || relay.isValid) {
 360                     String groupName = profile.getControlGroup(i);
 361                     ShellySettingsRelay rs = profile.settings.relays.get(i);
 362                     updated |= updateChannel(groupName, CHANNEL_OUTPUT_NAME, getStringType(rs.name));
 363
 364                     if (getBool(relay.overpower)) {
 365                         postEvent(ALARM_TYPE_OVERPOWER, false);
 366                     }
 367
 368                     updated |= updateChannel(groupName, CHANNEL_OUTPUT, getOnOff(relay.ison));
 369                     updated |= updateChannel(groupName, CHANNEL_TIMER_ACTIVE, getOnOff(relay.hasTimer));
 370                     if (rstatus.extTemperature != null) {
 371                         // Shelly 1/1PM support up to 3 external sensors
 372                         // for whatever reason those are not represented as an array, but 3 elements
 373                         if (rstatus.extTemperature.sensor1 != null) {
 374                             updated |= updateChannel(CHANNEL_GROUP_SENSOR, CHANNEL_ESENDOR_TEMP1, toQuantityType(
 375                                     getDouble(rstatus.extTemperature.sensor1.tC), DIGITS_TEMP, SIUnits.CELSIUS));
 376                         }
 377                         if (rstatus.extTemperature.sensor2 != null) {
 378                             updated |= updateChannel(CHANNEL_GROUP_SENSOR, CHANNEL_ESENDOR_TEMP2, toQuantityType(
 379                                     getDouble(rstatus.extTemperature.sensor2.tC), DIGITS_TEMP, SIUnits.CELSIUS));
 380                         }
 381                         if (rstatus.extTemperature.sensor3 != null) {
 382                             updated |= updateChannel(CHANNEL_GROUP_SENSOR, CHANNEL_ESENDOR_TEMP3, toQuantityType(
 383                                     getDouble(rstatus.extTemperature.sensor3.tC), DIGITS_TEMP, SIUnits.CELSIUS));
 384                         }
 385                     }
 386                     if ((rstatus.extHumidity != null) && (rstatus.extHumidity.sensor1 != null)) {
 387                         updated |= updateChannel(CHANNEL_GROUP_SENSOR, CHANNEL_SENSOR_HUM, toQuantityType(
 388                                 getDouble(rstatus.extHumidity.sensor1.hum), DIGITS_PERCENT, Units.PERCENT));
 389                     }
 390
 391                     // Update Auto-ON/OFF timer
 392                     ShellySettingsRelay rsettings = profile.settings.relays.get(i);
 393                     if (rsettings != null) {
 394                         updated |= updateChannel(groupName, CHANNEL_TIMER_AUTOON,
 395                                 toQuantityType(getDouble(rsettings.autoOn), Units.SECOND));
 396                         updated |= updateChannel(groupName, CHANNEL_TIMER_AUTOOFF,
 397                                 toQuantityType(getDouble(rsettings.autoOff), Units.SECOND));
 398                     }
 399                 }
 400                 i++;
 401             }
 402         } else if (profile.hasRelays && profile.isRoller && (status.rollers != null)) {
 403             // Check for Relay in Roller Mode
 404             logger.trace("{}: Updating {} rollers", thingName, profile.numRollers);
 405             int i = 0;
 406
 407             for (ShellySettingsRoller roller : status.rollers) {
 408                 if (roller.isValid) {
 409                     ShellyControlRoller control = api.getRollerStatus(i);
 410                     Integer relayIndex = i + 1;
 411                     String groupName = profile.numRollers > 1 ? CHANNEL_GROUP_ROL_CONTROL + relayIndex.toString()
 412                             : CHANNEL_GROUP_ROL_CONTROL;
 413
 414                     createRollerChannels(control);
 415
 416                     if (control.name != null) {
 417                         updated |= updateChannel(groupName, CHANNEL_OUTPUT_NAME, getStringType(control.name));
 418                     }
 419
 420                     String state = getString(control.state);
 421                     if (state.equals(SHELLY_ALWD_ROLLER_TURN_STOP)) { // only valid in stop state
 422                         int pos = Math.max(SHELLY_MIN_ROLLER_POS, Math.min(control.currentPos, SHELLY_MAX_ROLLER_POS));
 423                         logger.debug("{}: REST Update roller position: control={}, position={}", thingName,
 424                                 SHELLY_MAX_ROLLER_POS - pos, pos);
 425                         updated |= updateChannel(groupName, CHANNEL_ROL_CONTROL_CONTROL,
 426                                 toQuantityType((double) (SHELLY_MAX_ROLLER_POS - pos), Units.PERCENT));
 427                         updated |= updateChannel(groupName, CHANNEL_ROL_CONTROL_POS,
 428                                 toQuantityType((double) pos, Units.PERCENT));
 429                         scheduledUpdates = 1; // one more poll and then stop
 430                     }
 431
 432                     updated |= updateChannel(groupName, CHANNEL_ROL_CONTROL_STATE, new StringType(state));
 433                     updated |= updateChannel(groupName, CHANNEL_ROL_CONTROL_STOPR, getStringType(control.stopReason));
 434                     updated |= updateChannel(groupName, CHANNEL_ROL_CONTROL_SAFETY, getOnOff(control.safetySwitch));
 435
 436                     i++;
 437                 }
 438             }
 439         }
 440         return updated;
 441     }
 442
 443     /**
 444      * Update Relay/Roller channels
 445      *
 446      * @param th Thing Handler instance
 447      * @param profile ShellyDeviceProfile
 448      * @param status Last ShellySettingsStatus
 449      *
 450      * @throws ShellyApiException
 451      */
 452     public boolean updateDimmers(ShellySettingsStatus orgStatus) throws ShellyApiException {
 453         boolean updated = false;
 454         if (profile.isDimmer) {
 455             // We need to fixup the returned Json: The dimmer returns light[] element, which is ok, but it doesn't have
 456             // the same structure as lights[] from Bulb,RGBW2 and Duo. The tag gets replaced by dimmers[] so that Gson
 457             // maps to a different structure (ShellyShortLight).
 458             Gson gson = new Gson();
 459             ShellySettingsStatus dstatus = fromJson(gson, ShellyApiJsonDTO.fixDimmerJson(orgStatus.json),
 460                     ShellySettingsStatus.class);
 461
 462             logger.trace("{}: Updating {} dimmers(s)", thingName, dstatus.dimmers.size());
 463             int l = 0;
 464             for (ShellyShortLightStatus dimmer : dstatus.dimmers) {
 465                 Integer r = l + 1;
 466                 String groupName = profile.numRelays <= 1 ? CHANNEL_GROUP_DIMMER_CONTROL
 467                         : CHANNEL_GROUP_DIMMER_CONTROL + r.toString();
 468
 469                 createDimmerChannels(dstatus, l);
 470
 471                 // On a status update we map a dimmer.ison = false to brightness 0 rather than the device's brightness
 472                 // and send a OFF status to the same channel.
 473                 // When the device's brightness is > 0 we send the new value to the channel and a ON command
 474                 if (dimmer.ison) {
 475                     updated |= updateChannel(groupName, CHANNEL_BRIGHTNESS + "$Switch", OnOffType.ON);
 476                     updated |= updateChannel(groupName, CHANNEL_BRIGHTNESS + "$Value",
 477                             toQuantityType((double) getInteger(dimmer.brightness), DIGITS_NONE, Units.PERCENT));
 478                 } else {
 479                     updated |= updateChannel(groupName, CHANNEL_BRIGHTNESS + "$Switch", OnOffType.OFF);
 480                     updated |= updateChannel(groupName, CHANNEL_BRIGHTNESS + "$Value",
 481                             toQuantityType(0.0, DIGITS_NONE, Units.PERCENT));
 482                 }
 483
 484                 if (profile.settings.dimmers != null) {
 485                     ShellySettingsDimmer dsettings = profile.settings.dimmers.get(l);
 486                     if (dsettings != null) {
 487                         updated |= updateChannel(groupName, CHANNEL_TIMER_AUTOON,
 488                                 toQuantityType(getDouble(dsettings.autoOn), Units.SECOND));
 489                         updated |= updateChannel(groupName, CHANNEL_TIMER_AUTOOFF,
 490                                 toQuantityType(getDouble(dsettings.autoOff), Units.SECOND));
 491                     }
 492                 }
 493
 494                 l++;
 495             }
 496         }
 497         return updated;
 498     }
 499
 500     /**
 501      * Update LED channels
 502      *
 503      * @param th Thing Handler instance
 504      * @param profile ShellyDeviceProfile
 505      * @param status Last ShellySettingsStatus
 506      */
 507     public boolean updateLed(ShellySettingsStatus status) {
 508         boolean updated = false;
 509         updated |= updateChannel(CHANNEL_GROUP_DEV_STATUS, CHANNEL_LED_STATUS_DISABLE,
 510                 getOnOff(profile.settings.ledStatusDisable));
 511         updated |= updateChannel(CHANNEL_GROUP_DEV_STATUS, CHANNEL_LED_POWER_DISABLE,
 512                 getOnOff(profile.settings.ledPowerDisable));
 513         return updated;
 514     }
 515 }