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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 java.util.Map;
  20 import java.util.TreeMap;
  21
  22 import org.eclipse.jdt.annotation.NonNullByDefault;
  23 import org.eclipse.jetty.client.HttpClient;
  24 import org.openhab.binding.shelly.internal.api.ShellyApiException;
  25 import org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO.ShellySettingsRgbwLight;
  26 import org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO.ShellySettingsStatus;
  27 import org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO.ShellyShortLightStatus;
  28 import org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO.ShellyStatusLight;
  29 import org.openhab.binding.shelly.internal.api.ShellyApiJsonDTO.ShellyStatusLightChannel;
  30 import org.openhab.binding.shelly.internal.api.ShellyDeviceProfile;
  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.HSBType;
  37 import org.openhab.core.library.types.IncreaseDecreaseType;
  38 import org.openhab.core.library.types.OnOffType;
  39 import org.openhab.core.library.types.PercentType;
  40 import org.openhab.core.library.types.StringType;
  41 import org.openhab.core.library.unit.Units;
  42 import org.openhab.core.thing.ChannelUID;
  43 import org.openhab.core.thing.Thing;
  44 import org.openhab.core.types.Command;
  45 import org.slf4j.Logger;
  46 import org.slf4j.LoggerFactory;
  47
  48 /**
  49  * The {@link ShellyLightHandler} handles light (Bulb, Duo and RGBW2) specific commands and status. All other commands
  50  * will be routet of the ShellyBaseHandler.
  51  *
  52  * @author Markus Michels - Initial contribution
  53  */
  54 @NonNullByDefault
  55 public class ShellyLightHandler extends ShellyBaseHandler {
  56     private final Logger logger = LoggerFactory.getLogger(ShellyLightHandler.class);
  57     private final Map<Integer, ShellyColorUtils> channelColors;
  58
  59     /**
  60      * Constructor
  61      *
  62      * @param thing The thing passed by the HandlerFactory
  63      * @param bindingConfig configuration of the binding
  64      * @param coapServer coap server instance
  65      * @param localIP local IP of the openHAB host
  66      * @param httpPort port of the openHAB HTTP API
  67      */
  68     public ShellyLightHandler(final Thing thing, final ShellyTranslationProvider translationProvider,
  69             final ShellyBindingConfiguration bindingConfig, final ShellyCoapServer coapServer, final String localIP,
  70             int httpPort, final HttpClient httpClient) {
  71         super(thing, translationProvider, bindingConfig, coapServer, localIP, httpPort, httpClient);
  72         channelColors = new TreeMap<>();
  73     }
  74
  75     @Override
  76     public void initialize() {
  77         logger.debug("Thing is using  {}", this.getClass());
  78         super.initialize();
  79     }
  80
  81     @Override
  82     public boolean handleDeviceCommand(ChannelUID channelUID, Command command) throws IllegalArgumentException {
  83         String groupName = getString(channelUID.getGroupId());
  84         if (groupName.isEmpty()) {
  85             throw new IllegalArgumentException("Empty groupName");
  86         }
  87
  88         int lightId = getLightIdFromGroup(groupName);
  89         logger.trace("{}: Execute command {} on channel {}, lightId={}", thingName, command, channelUID.getAsString(),
  90                 lightId);
  91
  92         try {
  93             ShellyColorUtils oldCol = getCurrentColors(lightId);
  94             oldCol.mode = profile.mode;
  95             ShellyColorUtils col = new ShellyColorUtils(oldCol);
  96
  97             boolean update = true;
  98             switch (channelUID.getIdWithoutGroup()) {
  99                 default: // non-bulb commands will be handled by the generic handler
 100                     return false;
 101
 102                 case CHANNEL_LIGHT_POWER:
 103                     logger.debug("{}: Switch light {}", thingName, command);
 104                     api.setLightParm(lightId, SHELLY_LIGHT_TURN,
 105                             command == OnOffType.ON ? SHELLY_API_ON : SHELLY_API_OFF);
 106                     col.power = (OnOffType) command;
 107                     requestUpdates(1, false);
 108                     update = false;
 109                     break;
 110                 case CHANNEL_LIGHT_COLOR_MODE:
 111                     logger.debug("{}: Select color mode {}", thingName, command);
 112                     col.setMode((OnOffType) command == OnOffType.ON ? SHELLY_MODE_COLOR : SHELLY_MODE_WHITE);
 113                     break;
 114                 case CHANNEL_COLOR_PICKER:
 115                     logger.debug("{}: Update colors from color picker", thingName);
 116                     update = handleColorPicker(profile, lightId, col, command);
 117                     break;
 118                 case CHANNEL_COLOR_FULL:
 119                     logger.debug("{}: Set colors to {}", thingName, command);
 120                     handleFullColor(col, command);
 121                     break;
 122                 case CHANNEL_COLOR_RED:
 123                     col.setRed(setColor(lightId, SHELLY_COLOR_RED, command, SHELLY_MAX_COLOR));
 124                     break;
 125                 case CHANNEL_COLOR_GREEN:
 126                     col.setGreen(setColor(lightId, SHELLY_COLOR_GREEN, command, SHELLY_MAX_COLOR));
 127                     break;
 128                 case CHANNEL_COLOR_BLUE:
 129                     col.setBlue(setColor(lightId, SHELLY_COLOR_BLUE, command, SHELLY_MAX_COLOR));
 130                     break;
 131                 case CHANNEL_COLOR_WHITE:
 132                     col.setWhite(setColor(lightId, SHELLY_COLOR_WHITE, command, SHELLY_MAX_COLOR));
 133                     break;
 134                 case CHANNEL_COLOR_GAIN:
 135                     col.setGain(setColor(lightId, SHELLY_COLOR_GAIN, command, SHELLY_MIN_GAIN, SHELLY_MAX_GAIN));
 136                     break;
 137                 case CHANNEL_BRIGHTNESS: // only in white mode
 138                     if (profile.inColor && !profile.isBulb) {
 139                         logger.debug("{}: Not in white mode, brightness not available", thingName);
 140                         break;
 141                     }
 142
 143                     int value = -1;
 144                     if (command instanceof OnOffType) { // Switch
 145                         logger.debug("{}: Switch light {}", thingName, command);
 146                         ShellyShortLightStatus light = api.setRelayTurn(lightId,
 147                                 command == OnOffType.ON ? SHELLY_API_ON : SHELLY_API_OFF);
 148                         col.power = getOnOff(light.ison);
 149                         col.setBrightness(light.brightness);
 150                         updateChannel(CHANNEL_COLOR_WHITE, CHANNEL_BRIGHTNESS + "$Switch", col.power);
 151                         updateChannel(CHANNEL_COLOR_WHITE, CHANNEL_BRIGHTNESS + "$Value", toQuantityType(
 152                                 (double) (col.power == OnOffType.ON ? col.brightness : 0), DIGITS_NONE, Units.PERCENT));
 153                         update = false;
 154                         break;
 155                     }
 156
 157                     if (command instanceof PercentType) {
 158                         Float percent = ((PercentType) command).floatValue();
 159                         value = percent.intValue(); // 0..100% = 0..100
 160                         logger.debug("{}: Set brightness to {}%/{}", thingName, percent, value);
 161                     } else if (command instanceof DecimalType) {
 162                         value = ((DecimalType) command).intValue();
 163                         logger.debug("{}: Set brightness to {} (Integer)", thingName, value);
 164                     }
 165                     if (value == 0) {
 166                         logger.debug("{}: Brightness=0 -> switch light OFF", thingName);
 167                         api.setRelayTurn(lightId, SHELLY_API_OFF);
 168                         update = false;
 169                     } else {
 170                         if (command instanceof IncreaseDecreaseType) {
 171                             ShellyShortLightStatus light = api.getLightStatus(lightId);
 172                             if (((IncreaseDecreaseType) command).equals(IncreaseDecreaseType.INCREASE)) {
 173                                 value = Math.min(light.brightness + DIM_STEPSIZE, 100);
 174                             } else {
 175                                 value = Math.max(light.brightness - DIM_STEPSIZE, 0);
 176                             }
 177                             logger.trace("{}: Change brightness from {} to {}", thingName, light.brightness, value);
 178                         }
 179
 180                         validateRange("brightness", value, 0, 100);
 181                         logger.debug("{}: Changing brightness from {} to {}", thingName, oldCol.brightness, value);
 182                         col.setBrightness(value);
 183                     }
 184                     updateChannel(CHANNEL_GROUP_LIGHT_CONTROL, CHANNEL_LIGHT_POWER,
 185                             value > 0 ? OnOffType.ON : OnOffType.OFF);
 186                     break;
 187
 188                 case CHANNEL_COLOR_TEMP:
 189                     Integer temp = -1;
 190                     if (command instanceof PercentType) {
 191                         logger.debug("{}: Set color temp to {}%", thingName, ((PercentType) command).floatValue());
 192                         Float percent = ((PercentType) command).floatValue() / 100;
 193                         temp = new DecimalType(col.minTemp + ((col.maxTemp - col.minTemp)) * percent).intValue();
 194                         logger.debug("{}: Converted color-temp {}% to {}K (from Percent to Integer)", thingName,
 195                                 percent, temp);
 196                     } else if (command instanceof DecimalType) {
 197                         temp = ((DecimalType) command).intValue();
 198                         logger.debug("{}: Set color temp to {}K (Integer)", thingName, temp);
 199                     }
 200                     validateRange(CHANNEL_COLOR_TEMP, temp, col.minTemp, col.maxTemp);
 201                     col.setTemp(temp);
 202                     col.brightness = -1;
 203                     break;
 204
 205                 case CHANNEL_COLOR_EFFECT:
 206                     Integer effect = ((DecimalType) command).intValue();
 207                     logger.debug("{}: Set color effect to {}", thingName, effect);
 208                     validateRange("effect", effect, SHELLY_MIN_EFFECT, SHELLY_MAX_EFFECT);
 209                     col.setEffect(effect.intValue());
 210             }
 211
 212             if (update) {
 213                 // check for switching color mode
 214                 if (profile.isBulb && !col.mode.isEmpty() && !col.mode.equals(oldCol.mode)) {
 215                     logger.debug("{}: Color mode changed from {} to {}, set new mode", thingName, oldCol.mode,
 216                             col.mode);
 217                     api.setLightMode(col.mode);
 218                 }
 219
 220                 // send changed colors to the device
 221                 sendColors(profile, lightId, oldCol, col, config.brightnessAutoOn);
 222             }
 223             return true;
 224         } catch (ShellyApiException e) {
 225             logger.debug("{}: Unable to handle command: {}", thingName, e.toString());
 226             return false;
 227         } catch (IllegalArgumentException e) {
 228             logger.debug("{}: Unable to handle command", thingName, e);
 229             return false;
 230         }
 231     }
 232
 233     private boolean handleColorPicker(ShellyDeviceProfile profile, Integer lightId, ShellyColorUtils col,
 234             Command command) throws ShellyApiException {
 235         boolean updated = false;
 236         if (command instanceof HSBType) {
 237             HSBType hsb = (HSBType) command;
 238
 239             logger.debug("HSB-Info={}, Hue={}, getRGB={}, toRGB={}/{}/{}", hsb, hsb.getHue(),
 240                     String.format("0x%08X", hsb.getRGB()), hsb.toRGB()[0], hsb.toRGB()[1], hsb.toRGB()[2]);
 241             if (hsb.toString().contains("360,")) {
 242                 logger.trace("{}: need to fix the Hue value (360->0)", thingName);
 243                 HSBType fixHue = new HSBType(new DecimalType(0), hsb.getSaturation(), hsb.getBrightness());
 244                 hsb = fixHue;
 245             }
 246
 247             col.setRed(getColorFromHSB(hsb.getRed()));
 248             col.setBlue(getColorFromHSB(hsb.getBlue()));
 249             col.setGreen(getColorFromHSB(hsb.getGreen()));
 250             col.setBrightness(getColorFromHSB(hsb.getBrightness(), BRIGHTNESS_FACTOR));
 251             // white, gain and temp are not part of the HSB color scheme
 252             updated = true;
 253         } else if (command instanceof PercentType) {
 254             if (!profile.inColor || profile.isBulb) {
 255                 col.brightness = SHELLY_MAX_BRIGHTNESS * ((PercentType) command).intValue();
 256                 updated = true;
 257             }
 258         } else if (command instanceof OnOffType) {
 259             logger.debug("{}: Switch light {}", thingName, command);
 260             api.setLightParm(lightId, SHELLY_LIGHT_TURN,
 261                     (OnOffType) command == OnOffType.ON ? SHELLY_API_ON : SHELLY_API_OFF);
 262             col.power = (OnOffType) command;
 263         } else if (command instanceof IncreaseDecreaseType) {
 264             if (!profile.inColor || profile.isBulb) {
 265                 logger.debug("{}: {} brightness by {}", thingName, command, SHELLY_DIM_STEPSIZE);
 266                 PercentType percent = (PercentType) super.getChannelValue(CHANNEL_GROUP_COLOR_CONTROL,
 267                         CHANNEL_BRIGHTNESS);
 268                 int currentBrightness = percent.intValue() * SHELLY_MAX_BRIGHTNESS;
 269                 int newBrightness = currentBrightness;
 270                 if (command == IncreaseDecreaseType.DECREASE) {
 271                     newBrightness = Math.max(currentBrightness - SHELLY_DIM_STEPSIZE, 0);
 272                 } else {
 273                     newBrightness = Math.min(currentBrightness + SHELLY_DIM_STEPSIZE, SHELLY_MAX_BRIGHTNESS);
 274                 }
 275                 col.brightness = newBrightness;
 276                 updated = currentBrightness != newBrightness;
 277             }
 278         }
 279         return updated;
 280     }
 281
 282     private boolean handleFullColor(ShellyColorUtils col, Command command) throws IllegalArgumentException {
 283         String color = command.toString().toLowerCase();
 284         if (color.contains(",")) {
 285             col.fromRGBW(color);
 286         } else if (color.equals(SHELLY_COLOR_RED)) {
 287             col.setRGBW(SHELLY_MAX_COLOR, 0, 0, 0);
 288         } else if (color.equals(SHELLY_COLOR_GREEN)) {
 289             col.setRGBW(0, SHELLY_MAX_COLOR, 0, 0);
 290         } else if (color.equals(SHELLY_COLOR_BLUE)) {
 291             col.setRGBW(0, 0, SHELLY_MAX_COLOR, 0);
 292         } else if (color.equals(SHELLY_COLOR_YELLOW)) {
 293             col.setRGBW(SHELLY_MAX_COLOR, SHELLY_MAX_COLOR, 0, 0);
 294         } else if (color.equals(SHELLY_COLOR_WHITE)) {
 295             col.setRGBW(0, 0, 0, SHELLY_MAX_COLOR);
 296             col.setMode(SHELLY_MODE_WHITE);
 297         } else {
 298             throw new IllegalArgumentException("Invalid full color selection: " + color);
 299         }
 300         col.setMode(color.equals(SHELLY_MODE_WHITE) ? SHELLY_MODE_WHITE : SHELLY_MODE_COLOR);
 301         return true;
 302     }
 303
 304     private ShellyColorUtils getCurrentColors(int lightId) {
 305         ShellyColorUtils col = channelColors.get(lightId);
 306         if (col == null) {
 307             col = new ShellyColorUtils(); // create a new entry
 308             col.setMinMaxTemp(profile.minTemp, profile.maxTemp);
 309             channelColors.put(lightId, col);
 310             logger.trace("{}: Colors entry created for lightId {}", thingName, lightId);
 311         } else {
 312             logger.trace(
 313                     "{}: Colors loaded for lightId {}: power={}, RGBW={}/{}/{}/{}, gain={}, brightness={}, color temp={} (min={}, max={}",
 314                     thingName, lightId, col.power, col.red, col.green, col.blue, col.white, col.gain, col.brightness,
 315                     col.temp, col.minTemp, col.maxTemp);
 316         }
 317         return col;
 318     }
 319
 320     @Override
 321     public boolean updateDeviceStatus(ShellySettingsStatus genericStatus) throws ShellyApiException {
 322         if (!profile.isInitialized()) {
 323             logger.debug("{}: Device not yet initialized!", thingName);
 324             return false;
 325         }
 326         if (!profile.isLight) {
 327             logger.debug("{}: ERROR: Device is not a light. but class ShellyHandlerLight is called!", thingName);
 328         }
 329
 330         ShellyStatusLight status = api.getLightStatus();
 331         logger.trace("{}: Updating light status in {} mode, {} channel(s)", thingName, profile.mode,
 332                 status.lights.size());
 333
 334         // In white mode we have multiple channels
 335         int lightId = 0;
 336         boolean updated = false;
 337         for (ShellyStatusLightChannel light : status.lights) {
 338             Integer channelId = lightId + 1;
 339             String controlGroup = buildControlGroupName(profile, channelId);
 340             createLightChannels(light, lightId);
 341             // The bulb has a combined channel set for color or white mode
 342             // The RGBW2 uses 2 different thing types: color=1 channel, white=4 channel
 343             if (profile.isBulb) {
 344                 updateChannel(CHANNEL_GROUP_LIGHT_CONTROL, CHANNEL_LIGHT_COLOR_MODE, getOnOff(profile.inColor));
 345             }
 346
 347             ShellyColorUtils col = getCurrentColors(lightId);
 348             col.power = getOnOff(light.ison);
 349
 350             // Channel control/timer
 351             ShellySettingsRgbwLight ls = profile.settings.lights.get(lightId);
 352             updated |= updateChannel(controlGroup, CHANNEL_TIMER_AUTOON, getDecimal(ls.autoOn));
 353             updated |= updateChannel(controlGroup, CHANNEL_TIMER_AUTOOFF, getDecimal(ls.autoOff));
 354             updated |= updateChannel(controlGroup, CHANNEL_LIGHT_POWER, col.power);
 355             updated |= updateChannel(controlGroup, CHANNEL_TIMER_ACTIVE, getOnOff(light.hasTimer));
 356
 357             if (getBool(light.overpower)) {
 358                 postEvent(ALARM_TYPE_OVERPOWER, false);
 359             }
 360
 361             if (profile.inColor) {
 362                 logger.trace("{}: update color settings", thingName);
 363                 col.setRGBW(getInteger(light.red), getInteger(light.green), getInteger(light.blue),
 364                         getInteger(light.white));
 365                 col.setGain(getInteger(light.gain));
 366                 col.setEffect(getInteger(light.effect));
 367
 368                 String colorGroup = CHANNEL_GROUP_COLOR_CONTROL;
 369                 logger.trace("{}: Update channels for group {}: RGBW={}/{}/{}, in %:{}%/{}%/{}%, white={}%, gain={}%",
 370                         thingName, colorGroup, col.red, col.green, col.blue, col.percentRed, col.percentGreen,
 371                         col.percentBlue, col.percentWhite, col.percentGain);
 372                 updated |= updateChannel(colorGroup, CHANNEL_COLOR_RED, col.percentRed);
 373                 updated |= updateChannel(colorGroup, CHANNEL_COLOR_GREEN, col.percentGreen);
 374                 updated |= updateChannel(colorGroup, CHANNEL_COLOR_BLUE, col.percentBlue);
 375                 updated |= updateChannel(colorGroup, CHANNEL_COLOR_WHITE, col.percentWhite);
 376                 updated |= updateChannel(colorGroup, CHANNEL_COLOR_GAIN, col.percentGain);
 377                 updated |= updateChannel(colorGroup, CHANNEL_COLOR_EFFECT, getDecimal(col.effect));
 378                 setFullColor(colorGroup, col);
 379
 380                 logger.trace("{}: update {}.color picker", thingName, colorGroup);
 381                 updated |= updateChannel(colorGroup, CHANNEL_COLOR_PICKER, col.toHSB());
 382             }
 383
 384             if (!profile.inColor || profile.isBulb) {
 385                 String whiteGroup = buildWhiteGroupName(profile, channelId);
 386                 col.setBrightness(getInteger(light.brightness));
 387                 updated |= updateChannel(whiteGroup, CHANNEL_BRIGHTNESS + "$Switch", col.power);
 388                 updated |= updateChannel(whiteGroup, CHANNEL_BRIGHTNESS + "$Value",
 389                         toQuantityType(col.power == OnOffType.ON ? col.percentBrightness.doubleValue() : 0, DIGITS_NONE,
 390                                 Units.PERCENT));
 391
 392                 if ((profile.isBulb || profile.isDuo) && (light.temp != null)) {
 393                     col.setTemp(getInteger(light.temp));
 394                     updated |= updateChannel(whiteGroup, CHANNEL_COLOR_TEMP, col.percentTemp);
 395                     logger.trace("{}: update {}.color picker", thingName, whiteGroup);
 396                     updated |= updateChannel(whiteGroup, CHANNEL_COLOR_PICKER, col.toHSB());
 397                 }
 398             }
 399
 400             // continue with next light
 401             lightId++;
 402         }
 403         return updated;
 404     }
 405
 406     private void createLightChannels(ShellyStatusLightChannel status, int idx) {
 407         if (!areChannelsCreated()) {
 408             updateChannelDefinitions(ShellyChannelDefinitions.createLightChannels(getThing(), profile, status, idx));
 409         }
 410     }
 411
 412     private Integer setColor(Integer lightId, String colorName, Command command, Integer minValue, Integer maxValue)
 413             throws ShellyApiException, IllegalArgumentException {
 414         Integer value = -1;
 415         logger.debug("{}: Set {} to {} ({})", thingName, colorName, command, command.getClass());
 416         if (command instanceof PercentType) {
 417             PercentType percent = (PercentType) command;
 418             double v = (double) maxValue * percent.doubleValue() / 100.0;
 419             value = (int) v;
 420             logger.debug("{}: Value for {} is in percent: {}%={}", thingName, colorName, percent, value);
 421         } else if (command instanceof DecimalType) {
 422             value = ((DecimalType) command).intValue();
 423             logger.debug("Value for {} is a number: {}", colorName, value);
 424         } else if (command instanceof OnOffType) {
 425             value = ((OnOffType) command).equals(OnOffType.ON) ? SHELLY_MAX_COLOR : SHELLY_MIN_COLOR;
 426             logger.debug("{}: Value for {} of type OnOff was converted to {}", thingName, colorName, value);
 427         } else {
 428             throw new IllegalArgumentException(
 429                     "Invalid value type for " + colorName + ": " + value + " / type " + value.getClass());
 430         }
 431         validateRange(colorName, value, minValue, maxValue);
 432         return value.intValue();
 433     }
 434
 435     private Integer setColor(Integer lightId, String colorName, Command command, Integer maxValue)
 436             throws ShellyApiException, IllegalArgumentException {
 437         return setColor(lightId, colorName, command, 0, maxValue);
 438     }
 439
 440     private void setFullColor(String colorGroup, ShellyColorUtils col) {
 441         if ((col.red == SHELLY_MAX_COLOR) && (col.green == SHELLY_MAX_COLOR) && (col.blue == 0)) {
 442             updateChannel(colorGroup, CHANNEL_COLOR_FULL, new StringType(SHELLY_COLOR_YELLOW));
 443         } else if ((col.red == SHELLY_MAX_COLOR) && (col.green == 0) && (col.blue == 0)) {
 444             updateChannel(colorGroup, CHANNEL_COLOR_FULL, new StringType(SHELLY_COLOR_RED));
 445         } else if ((col.red == 0) && (col.green == SHELLY_MAX_COLOR) && (col.blue == 0)) {
 446             updateChannel(colorGroup, CHANNEL_COLOR_FULL, new StringType(SHELLY_COLOR_GREEN));
 447         } else if ((col.red == 0) && (col.green == 0) && (col.blue == SHELLY_MAX_COLOR)) {
 448             updateChannel(colorGroup, CHANNEL_COLOR_FULL, new StringType(SHELLY_COLOR_BLUE));
 449         } else if ((col.red == 0) && (col.green == 0) && (col.blue == 0) && (col.white == SHELLY_MAX_COLOR)) {
 450             updateChannel(colorGroup, CHANNEL_COLOR_FULL, new StringType(SHELLY_COLOR_WHITE));
 451         }
 452     }
 453
 454     private void sendColors(ShellyDeviceProfile profile, Integer lightId, ShellyColorUtils oldCol,
 455             ShellyColorUtils newCol, boolean autoOn) throws ShellyApiException {
 456         // boolean updated = false;
 457         Integer channelId = lightId + 1;
 458         Map<String, String> parms = new TreeMap<>();
 459
 460         logger.trace(
 461                 "{}: New color settings for channel {}: RGB {}/{}/{}, white={}, gain={}, brightness={}, color-temp={}",
 462                 thingName, channelId, newCol.red, newCol.green, newCol.blue, newCol.white, newCol.gain,
 463                 newCol.brightness, newCol.temp);
 464         if (autoOn && (newCol.brightness >= 0)) {
 465             parms.put(SHELLY_LIGHT_TURN, profile.inColor || newCol.brightness > 0 ? SHELLY_API_ON : SHELLY_API_OFF);
 466         }
 467         if (profile.inColor) {
 468             if (oldCol.red != newCol.red || oldCol.green != newCol.green || oldCol.blue != newCol.blue
 469                     || oldCol.white != newCol.white) {
 470                 logger.debug("{}: Setting RGBW to {}/{}/{}/{}", thingName, newCol.red, newCol.green, newCol.blue,
 471                         newCol.white);
 472                 parms.put(SHELLY_COLOR_RED, String.valueOf(newCol.red));
 473                 parms.put(SHELLY_COLOR_GREEN, String.valueOf(newCol.green));
 474                 parms.put(SHELLY_COLOR_BLUE, String.valueOf(newCol.blue));
 475                 parms.put(SHELLY_COLOR_WHITE, String.valueOf(newCol.white));
 476             }
 477         }
 478         if ((!profile.inColor) && (oldCol.temp != newCol.temp)) {
 479             logger.debug("{}: Setting color temp to {}", thingName, newCol.temp);
 480             parms.put(SHELLY_COLOR_TEMP, String.valueOf(newCol.temp));
 481         }
 482         if (oldCol.gain != newCol.gain) {
 483             logger.debug("{}: Setting gain to {}", thingName, newCol.gain);
 484             parms.put(SHELLY_COLOR_GAIN, String.valueOf(newCol.gain));
 485         }
 486         if ((newCol.brightness >= 0) && (!profile.inColor || profile.isBulb)
 487                 && (oldCol.brightness != newCol.brightness)) {
 488             logger.debug("{}: Setting brightness to {}", thingName, newCol.brightness);
 489             parms.put(SHELLY_COLOR_BRIGHTNESS, String.valueOf(newCol.brightness));
 490         }
 491         if (!oldCol.effect.equals(newCol.effect)) {
 492             logger.debug("{}: Setting effect to {}", thingName, newCol.effect);
 493             parms.put(SHELLY_COLOR_EFFECT, newCol.effect.toString());
 494         }
 495         if (!parms.isEmpty()) {
 496             logger.debug("{}: Send light settings: {}", thingName, parms);
 497             api.setLightParms(lightId, parms);
 498             updateCurrentColors(lightId, newCol);
 499         }
 500     }
 501
 502     private void updateCurrentColors(int lightId, ShellyColorUtils col) {
 503         channelColors.replace(lightId, col);
 504         logger.debug("{}: Colors updated for lightId {}: RGBW={}/{}/{}/{}, Sat/Gain={}, Bright={}, Temp={} ", thingName,
 505                 lightId, col.red, col.green, col.blue, col.white, col.gain, col.brightness, col.temp);
 506     }
 507
 508     private int getColorFromHSB(PercentType colorPercent) {
 509         return getColorFromHSB(colorPercent, SATURATION_FACTOR);
 510     }
 511
 512     private int getColorFromHSB(PercentType colorPercent, double factor) {
 513         double value = Math.round(colorPercent.doubleValue() * factor);
 514         logger.trace("{}: convert {}% into {}/{} (factor={})", thingName, colorPercent, value, (int) value, factor);
 515         return (int) value;
 516     }
 517 }