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   1 /**
   2  * Copyright (c) 2010-2021 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.bluetooth.daikinmadoka.handler;
  14
  15 import java.util.Arrays;
  16 import java.util.concurrent.Executor;
  17 import java.util.concurrent.ExecutorService;
  18 import java.util.concurrent.Executors;
  19 import java.util.concurrent.ScheduledFuture;
  20 import java.util.concurrent.TimeUnit;
  21
  22 import org.eclipse.jdt.annotation.NonNull;
  23 import org.eclipse.jdt.annotation.NonNullByDefault;
  24 import org.eclipse.jdt.annotation.Nullable;
  25 import org.openhab.binding.bluetooth.BluetoothCharacteristic;
  26 import org.openhab.binding.bluetooth.BluetoothCompletionStatus;
  27 import org.openhab.binding.bluetooth.BluetoothDevice.ConnectionState;
  28 import org.openhab.binding.bluetooth.ConnectedBluetoothHandler;
  29 import org.openhab.binding.bluetooth.daikinmadoka.DaikinMadokaBindingConstants;
  30 import org.openhab.binding.bluetooth.daikinmadoka.internal.BRC1HUartProcessor;
  31 import org.openhab.binding.bluetooth.daikinmadoka.internal.DaikinMadokaConfiguration;
  32 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.MadokaMessage;
  33 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.MadokaParsingException;
  34 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.MadokaProperties.FanSpeed;
  35 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.MadokaProperties.OperationMode;
  36 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.MadokaSettings;
  37 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.commands.BRC1HCommand;
  38 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.commands.GetFanspeedCommand;
  39 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.commands.GetIndoorOutoorTemperatures;
  40 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.commands.GetOperationmodeCommand;
  41 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.commands.GetPowerstateCommand;
  42 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.commands.GetSetpointCommand;
  43 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.commands.GetVersionCommand;
  44 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.commands.ResponseListener;
  45 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.commands.SetFanspeedCommand;
  46 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.commands.SetOperationmodeCommand;
  47 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.commands.SetPowerstateCommand;
  48 import org.openhab.binding.bluetooth.daikinmadoka.internal.model.commands.SetSetpointCommand;
  49 import org.openhab.core.common.NamedThreadFactory;
  50 import org.openhab.core.library.types.DecimalType;
  51 import org.openhab.core.library.types.OnOffType;
  52 import org.openhab.core.library.types.QuantityType;
  53 import org.openhab.core.library.types.StringType;
  54 import org.openhab.core.thing.ChannelUID;
  55 import org.openhab.core.thing.Thing;
  56 import org.openhab.core.types.Command;
  57 import org.openhab.core.types.RefreshType;
  58 import org.openhab.core.types.State;
  59 import org.openhab.core.types.UnDefType;
  60 import org.openhab.core.util.HexUtils;
  61 import org.slf4j.Logger;
  62 import org.slf4j.LoggerFactory;
  63
  64 /**
  65  * The {@link DaikinMadokaHandler} is responsible for handling commands, which are
  66  * sent to one of the channels as well as updating channel values.
  67  *
  68  * @author Benjamin Lafois - Initial contribution
  69  */
  70 @NonNullByDefault
  71 public class DaikinMadokaHandler extends ConnectedBluetoothHandler implements ResponseListener {
  72
  73     private final Logger logger = LoggerFactory.getLogger(DaikinMadokaHandler.class);
  74
  75     private @Nullable DaikinMadokaConfiguration config;
  76
  77     private @Nullable ExecutorService commandExecutor;
  78
  79     private @Nullable ScheduledFuture<?> refreshJob;
  80
  81     // UART Processor is in charge of reassembling chunks
  82     private BRC1HUartProcessor uartProcessor = new BRC1HUartProcessor(this);
  83
  84     private volatile @Nullable BRC1HCommand currentCommand = null;
  85
  86     private MadokaSettings madokaSettings = new MadokaSettings();
  87
  88     public DaikinMadokaHandler(Thing thing) {
  89         super(thing);
  90     }
  91
  92     @Override
  93     public void initialize() {
  94         super.initialize();
  95
  96         logger.debug("[{}] Start initializing!", super.thing.getUID().getId());
  97
  98         // Load Configuration
  99         config = getConfigAs(DaikinMadokaConfiguration.class);
 100         DaikinMadokaConfiguration c = config;
 101
 102         logger.debug("[{}] Parameter value [refreshInterval]: {}", super.thing.getUID().getId(), c.refreshInterval);
 103         logger.debug("[{}] Parameter value [commandTimeout]: {}", super.thing.getUID().getId(), c.commandTimeout);
 104
 105         if (getBridge() == null) {
 106             logger.debug("[{}] Bridge is null. Exiting.", super.thing.getUID().getId());
 107             return;
 108         }
 109
 110         this.commandExecutor = Executors
 111                 .newSingleThreadExecutor(new NamedThreadFactory(thing.getUID().getAsString(), true));
 112
 113         this.refreshJob = scheduler.scheduleWithFixedDelay(() -> {
 114             // It is useless to refresh version all the time ! Just once.
 115             if (this.madokaSettings.getCommunicationControllerVersion() == null
 116                     || this.madokaSettings.getRemoteControllerVersion() == null) {
 117                 submitCommand(new GetVersionCommand());
 118             }
 119             submitCommand(new GetIndoorOutoorTemperatures());
 120             submitCommand(new GetOperationmodeCommand());
 121             submitCommand(new GetPowerstateCommand()); // always keep the "GetPowerState" aftern the "GetOperationMode"
 122             submitCommand(new GetSetpointCommand());
 123             submitCommand(new GetFanspeedCommand());
 124         }, 10, c.refreshInterval, TimeUnit.SECONDS);
 125     }
 126
 127     @Override
 128     public void dispose() {
 129         logger.debug("[{}] dispose()", super.thing.getUID().getId());
 130
 131         dispose(refreshJob);
 132         dispose(commandExecutor);
 133         dispose(currentCommand);
 134
 135         // Unsubscribe to characteristic notifications
 136         if (this.device != null) {
 137             BluetoothCharacteristic charNotif = this.device
 138                     .getCharacteristic(DaikinMadokaBindingConstants.CHAR_NOTIF_UUID);
 139
 140             if (charNotif != null) {
 141                 @NonNull
 142                 BluetoothCharacteristic c = charNotif;
 143                 this.device.disableNotifications(c);
 144             }
 145         }
 146
 147         super.dispose();
 148     }
 149
 150     private static void dispose(@Nullable ExecutorService executor) {
 151         if (executor != null) {
 152             executor.shutdownNow();
 153         }
 154     }
 155
 156     private static void dispose(@Nullable ScheduledFuture<?> future) {
 157         if (future != null) {
 158             future.cancel(true);
 159         }
 160     }
 161
 162     private static void dispose(@Nullable BRC1HCommand command) {
 163         if (command != null) {
 164             // even if it already completed it doesn't really matter.
 165             // on the off chance that the commandExecutor is waiting on the command, we can wake it up and cause it to
 166             // terminate
 167             command.setState(BRC1HCommand.State.FAILED);
 168         }
 169     }
 170
 171     @Override
 172     public void handleCommand(ChannelUID channelUID, Command command) {
 173         logger.debug("[{}] Channel: {}, Command: {}", super.thing.getUID().getId(), channelUID, command);
 174
 175         if (command instanceof RefreshType) {
 176             // The refresh commands are not supported in query mode.
 177             // The binding will notify updates on channels
 178             return;
 179         }
 180
 181         switch (channelUID.getId()) {
 182             case DaikinMadokaBindingConstants.CHANNEL_ID_SETPOINT:
 183                 try {
 184                     QuantityType<?> setpoint = (QuantityType<?>) command;
 185                     DecimalType dt = new DecimalType(setpoint.intValue());
 186                     submitCommand(new SetSetpointCommand(dt, dt));
 187                 } catch (Exception e) {
 188                     logger.warn("Data received is not a valid temperature.", e);
 189                 }
 190                 break;
 191             case DaikinMadokaBindingConstants.CHANNEL_ID_ONOFF_STATUS:
 192                 try {
 193                     OnOffType oot = (OnOffType) command;
 194                     submitCommand(new SetPowerstateCommand(oot));
 195                 } catch (Exception e) {
 196                     logger.warn("Data received is not a valid on/off status", e);
 197                 }
 198                 break;
 199             case DaikinMadokaBindingConstants.CHANNEL_ID_FAN_SPEED:
 200                 try {
 201                     DecimalType fanSpeed = (DecimalType) command;
 202                     FanSpeed fs = FanSpeed.valueOf(fanSpeed.intValue());
 203                     submitCommand(new SetFanspeedCommand(fs, fs));
 204                 } catch (Exception e) {
 205                     logger.warn("Data received is not a valid FanSpeed status", e);
 206                 }
 207                 break;
 208             case DaikinMadokaBindingConstants.CHANNEL_ID_OPERATION_MODE:
 209                 try {
 210                     StringType operationMode = (StringType) command;
 211                     OperationMode m = OperationMode.valueOf(operationMode.toFullString());
 212
 213                     submitCommand(new SetOperationmodeCommand(m));
 214                 } catch (Exception e) {
 215                     logger.warn("Data received is not a valid OPERATION MODE", e);
 216                 }
 217                 break;
 218             case DaikinMadokaBindingConstants.CHANNEL_ID_HOMEBRIDGE_MODE:
 219                 try {
 220                     // Homebridge are discrete value different from Daikin
 221                     // 0 - Off
 222                     // 1 - Heating
 223                     // 2 - Cooling
 224                     // 3 - Auto
 225                     DecimalType homebridgeMode = (DecimalType) command;
 226                     switch (homebridgeMode.intValue()) {
 227                         case 0: // Off
 228                             submitCommand(new SetPowerstateCommand(OnOffType.OFF));
 229                             break;
 230                         case 1: // Heating
 231                             submitCommand(new SetOperationmodeCommand(OperationMode.HEAT));
 232                             if (madokaSettings.getOnOffState() == OnOffType.OFF) {
 233                                 submitCommand(new SetPowerstateCommand(OnOffType.ON));
 234                             }
 235                             break;
 236                         case 2: // Cooling
 237                             submitCommand(new SetOperationmodeCommand(OperationMode.COOL));
 238                             if (madokaSettings.getOnOffState() == OnOffType.OFF) {
 239                                 submitCommand(new SetPowerstateCommand(OnOffType.ON));
 240                             }
 241                             break;
 242                         case 3: // Auto
 243                             submitCommand(new SetOperationmodeCommand(OperationMode.AUTO));
 244                             if (madokaSettings.getOnOffState() == OnOffType.OFF) {
 245                                 submitCommand(new SetPowerstateCommand(OnOffType.ON));
 246                             }
 247                             break;
 248                         default: // Invalid Value - in case of new FW
 249                             logger.warn("Invalid value received for channel {}. Ignoring.", channelUID);
 250                             break;
 251                     }
 252                 } catch (Exception e) {
 253                     logger.warn("Data received is not a valid HOMEBRIDGE OPERATION MODE", e);
 254                 }
 255                 break;
 256             case DaikinMadokaBindingConstants.CHANNEL_ID_HOMEKIT_TARGET_HEATING_COOLING_MODE:
 257                 try {
 258                     StringType homekitOperationMode = (StringType) command;
 259
 260                     switch (homekitOperationMode.toString()) {
 261                         case "Off":
 262                             submitCommand(new SetPowerstateCommand(OnOffType.OFF));
 263                             break;
 264                         case "CoolOn":
 265                             submitCommand(new SetOperationmodeCommand(OperationMode.COOL));
 266                             if (madokaSettings.getOnOffState() == OnOffType.OFF) {
 267                                 submitCommand(new SetPowerstateCommand(OnOffType.ON));
 268                             }
 269                             break;
 270                         case "HeatOn":
 271                             submitCommand(new SetOperationmodeCommand(OperationMode.HEAT));
 272                             if (madokaSettings.getOnOffState() == OnOffType.OFF) {
 273                                 submitCommand(new SetPowerstateCommand(OnOffType.ON));
 274                             }
 275                             break;
 276                         case "Auto":
 277                             submitCommand(new SetOperationmodeCommand(OperationMode.AUTO));
 278                             if (madokaSettings.getOnOffState() == OnOffType.OFF) {
 279                                 submitCommand(new SetPowerstateCommand(OnOffType.ON));
 280                             }
 281                             break;
 282                         default:
 283                             break;
 284                     }
 285                 } catch (Exception e) {
 286                     logger.info("Error while setting mode through HomeKIt received Mode");
 287                 }
 288             default:
 289                 break;
 290         }
 291     }
 292
 293     @Override
 294     public void onCharacteristicUpdate(BluetoothCharacteristic characteristic) {
 295         super.onCharacteristicUpdate(characteristic);
 296
 297         // Check that arguments are valid.
 298         if (characteristic.getUuid() == null) {
 299             return;
 300         }
 301
 302         // We are only interested in the Notify Characteristic of UART service
 303         if (!characteristic.getUuid().equals(DaikinMadokaBindingConstants.CHAR_NOTIF_UUID)) {
 304             return;
 305         }
 306
 307         // A message cannot be null or have a 0-byte length
 308         byte[] msgBytes = characteristic.getByteValue();
 309         if (msgBytes == null || msgBytes.length == 0) {
 310             return;
 311         }
 312
 313         this.uartProcessor.chunkReceived(msgBytes);
 314     }
 315
 316     private void submitCommand(BRC1HCommand command) {
 317         Executor executor = commandExecutor;
 318
 319         if (executor != null) {
 320             executor.execute(() -> processCommand(command));
 321         }
 322     }
 323
 324     private void processCommand(BRC1HCommand command) {
 325         logger.debug("[{}] ProcessCommand {}", super.thing.getUID().getId(), command.getClass().getSimpleName());
 326
 327         try {
 328             currentCommand = command;
 329             uartProcessor.abandon();
 330
 331             if (device == null || device.getConnectionState() != ConnectionState.CONNECTED) {
 332                 logger.debug("Unable to send command {} to device {}: not connected",
 333                         command.getClass().getSimpleName(), address);
 334                 command.setState(BRC1HCommand.State.FAILED);
 335                 return;
 336             }
 337
 338             if (!resolved) {
 339                 logger.debug("Unable to send command {} to device {}: services not resolved",
 340                         command.getClass().getSimpleName(), device.getAddress());
 341                 command.setState(BRC1HCommand.State.FAILED);
 342                 return;
 343             }
 344
 345             BluetoothCharacteristic charWrite = device
 346                     .getCharacteristic(DaikinMadokaBindingConstants.CHAR_WRITE_WITHOUT_RESPONSE_UUID);
 347             if (charWrite == null) {
 348                 logger.warn("Unable to execute {}. Characteristic '{}' could not be found.",
 349                         command.getClass().getSimpleName(),
 350                         DaikinMadokaBindingConstants.CHAR_WRITE_WITHOUT_RESPONSE_UUID);
 351                 command.setState(BRC1HCommand.State.FAILED);
 352                 return;
 353             }
 354
 355             BluetoothCharacteristic charNotif = this.device
 356                     .getCharacteristic(DaikinMadokaBindingConstants.CHAR_NOTIF_UUID);
 357
 358             if (charNotif != null) {
 359                 device.enableNotifications(charNotif);
 360             }
 361
 362             charWrite.setValue(command.getRequest());
 363             command.setState(BRC1HCommand.State.ENQUEUED);
 364             device.writeCharacteristic(charWrite);
 365
 366             if (this.config != null) {
 367                 if (!command.awaitStateChange(this.config.commandTimeout, TimeUnit.MILLISECONDS,
 368                         BRC1HCommand.State.SUCCEEDED, BRC1HCommand.State.FAILED)) {
 369                     logger.debug("Command {} to device {} timed out", command, device.getAddress());
 370                     command.setState(BRC1HCommand.State.FAILED);
 371                 }
 372             }
 373         } catch (Exception e) {
 374             currentCommand = null;
 375             // Let the exception bubble the stack!
 376             throw new RuntimeException(e);
 377         }
 378
 379         try {
 380             Thread.sleep(200);
 381         } catch (InterruptedException e) {
 382             Thread.currentThread().interrupt();
 383         }
 384     }
 385
 386     @Override
 387     public void onCharacteristicWriteComplete(BluetoothCharacteristic characteristic,
 388             BluetoothCompletionStatus status) {
 389         super.onCharacteristicWriteComplete(characteristic, status);
 390
 391         byte[] request = characteristic.getByteValue();
 392         BRC1HCommand command = currentCommand;
 393
 394         if (command != null) {
 395             if (!Arrays.equals(request, command.getRequest())) {
 396                 logger.debug("Write completed for unknown command");
 397                 return;
 398             }
 399             switch (status) {
 400                 case SUCCESS:
 401                     command.setState(BRC1HCommand.State.SENT);
 402                     break;
 403                 case ERROR:
 404                     command.setState(BRC1HCommand.State.FAILED);
 405                     break;
 406             }
 407         } else {
 408             if (logger.isDebugEnabled()) {
 409                 logger.debug("No command found that matches request {}", HexUtils.bytesToHex(request));
 410             }
 411         }
 412     }
 413
 414     /**
 415      * When the method is triggered, it means that all message chunks have been received, re-assembled in the right
 416      * order and that the payload is ready to be processed.
 417      */
 418     @Override
 419     public void receivedResponse(byte[] response) {
 420         logger.debug("Received Response");
 421         BRC1HCommand command = currentCommand;
 422
 423         if (command == null) {
 424             if (logger.isDebugEnabled()) {
 425                 logger.debug("No command present to handle response {}", HexUtils.bytesToHex(response));
 426             }
 427         } else {
 428             try {
 429                 command.handleResponse(scheduler, this, MadokaMessage.parse(response));
 430             } catch (MadokaParsingException e) {
 431                 logger.debug("Response message could not be parsed correctly ({}): {}. Reason: {}",
 432                         command.getClass().getSimpleName(), HexUtils.bytesToHex(response), e.getMessage());
 433             }
 434         }
 435     }
 436
 437     @Override
 438     public void receivedResponse(GetVersionCommand command) {
 439         String commCtrlVers = command.getCommunicationControllerVersion();
 440         if (commCtrlVers != null) {
 441             this.madokaSettings.setCommunicationControllerVersion(commCtrlVers);
 442             updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_COMMUNICATION_CONTROLLER_VERSION,
 443                     new StringType(commCtrlVers));
 444         }
 445
 446         String remoteCtrlVers = command.getRemoteControllerVersion();
 447         if (remoteCtrlVers != null) {
 448             this.madokaSettings.setRemoteControllerVersion(remoteCtrlVers);
 449             updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_REMOTE_CONTROLLER_VERSION,
 450                     new StringType(remoteCtrlVers));
 451         }
 452     }
 453
 454     @Override
 455     public void receivedResponse(GetFanspeedCommand command) {
 456         if (command.getCoolingFanSpeed() == null || command.getHeatingFanSpeed() == null) {
 457             return;
 458         }
 459
 460         // We need the current operation mode to determine which Fan Speed we use (cooling or heating)
 461         OperationMode operationMode = this.madokaSettings.getOperationMode();
 462         if (operationMode == null) {
 463             return;
 464         }
 465
 466         FanSpeed fs;
 467
 468         switch (operationMode) {
 469             case AUTO:
 470                 logger.debug("In AutoMode, CoolingFanSpeed = {}, HeatingFanSpeed = {}", command.getCoolingFanSpeed(),
 471                         command.getHeatingFanSpeed());
 472                 fs = command.getHeatingFanSpeed();
 473                 break;
 474             case HEAT:
 475                 fs = command.getHeatingFanSpeed();
 476                 break;
 477             case COOL:
 478                 fs = command.getCoolingFanSpeed();
 479                 break;
 480             default:
 481                 return;
 482         }
 483
 484         if (fs == null) {
 485             return;
 486         }
 487
 488         // No need to re-set if it is the same value
 489         if (fs.equals(this.madokaSettings.getFanspeed())) {
 490             return;
 491         }
 492
 493         this.madokaSettings.setFanspeed(fs);
 494         updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_FAN_SPEED, new DecimalType(fs.value()));
 495     }
 496
 497     @Override
 498     public void receivedResponse(GetSetpointCommand command) {
 499         if (command.getCoolingSetpoint() == null || command.getHeatingSetpoint() == null) {
 500             return;
 501         }
 502
 503         // We need the current operation mode to determine which Fan Speed we use (cooling or heating)
 504         OperationMode operationMode = this.madokaSettings.getOperationMode();
 505         if (operationMode == null) {
 506             return;
 507         }
 508
 509         DecimalType sp;
 510
 511         switch (operationMode) {
 512             case AUTO:
 513                 logger.debug("In AutoMode, CoolingSetpoint = {}, HeatingSetpoint = {}", command.getCoolingSetpoint(),
 514                         command.getHeatingSetpoint());
 515                 sp = command.getHeatingSetpoint();
 516                 break;
 517             case HEAT:
 518                 sp = command.getHeatingSetpoint();
 519                 break;
 520             case COOL:
 521                 sp = command.getCoolingSetpoint();
 522                 break;
 523             default:
 524                 return;
 525         }
 526
 527         if (sp == null) {
 528             return;
 529         }
 530
 531         // No need to re-set if it is the same value
 532         if (sp.equals(this.madokaSettings.getSetpoint())) {
 533             return;
 534         }
 535
 536         this.madokaSettings.setSetpoint(sp);
 537
 538         DecimalType dt = this.madokaSettings.getSetpoint();
 539         if (dt != null) {
 540             updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_SETPOINT, dt);
 541         }
 542     }
 543
 544     @Override
 545     public void receivedResponse(GetOperationmodeCommand command) {
 546         if (command.getOperationMode() == null) {
 547             logger.debug("OperationMode is null.");
 548             return;
 549         }
 550
 551         OperationMode newMode = command.getOperationMode();
 552
 553         if (newMode == null) {
 554             return;
 555         }
 556
 557         this.madokaSettings.setOperationMode(newMode);
 558
 559         updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_OPERATION_MODE, new StringType(newMode.name()));
 560
 561         // For HomeKit channel, we need to map it to HomeKit supported strings
 562         OnOffType ooStatus = madokaSettings.getOnOffState();
 563
 564         if (ooStatus != null && ooStatus == OnOffType.ON) {
 565             switch (newMode) {
 566                 case COOL:
 567                     updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEKIT_CURRENT_HEATING_COOLING_MODE,
 568                             new StringType("Cooling"));
 569                     updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEBRIDGE_MODE, new DecimalType(2));
 570                     break;
 571                 case HEAT:
 572                     updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEKIT_CURRENT_HEATING_COOLING_MODE,
 573                             new StringType("Heating"));
 574                     updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEBRIDGE_MODE, new DecimalType(1));
 575                     break;
 576                 case AUTO:
 577                     updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEKIT_CURRENT_HEATING_COOLING_MODE,
 578                             new StringType("Auto"));
 579                     updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEBRIDGE_MODE, new DecimalType(3));
 580                 default:
 581                     break;
 582             }
 583         }
 584
 585         // If this is the first channel update - then we set target = current mode
 586         if (this.madokaSettings.getHomekitTargetMode() == null) {
 587             String newHomekitTargetStatus = null;
 588
 589             // For HomeKit channel, we need to map it to HomeKit supported strings
 590             switch (newMode) {
 591                 case COOL:
 592                     newHomekitTargetStatus = "CoolOn";
 593                     break;
 594                 case HEAT:
 595                     newHomekitTargetStatus = "HeatOn";
 596                     break;
 597                 default:
 598                     return;
 599             }
 600
 601             if (ooStatus != null && ooStatus == OnOffType.ON) {
 602                 this.madokaSettings.setHomekitTargetMode(newHomekitTargetStatus);
 603                 updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEKIT_TARGET_HEATING_COOLING_MODE,
 604                         new StringType(newHomekitTargetStatus));
 605             } else if (ooStatus != null && ooStatus == OnOffType.OFF) {
 606                 newHomekitTargetStatus = "Off";
 607                 this.madokaSettings.setHomekitTargetMode(newHomekitTargetStatus);
 608                 updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEKIT_TARGET_HEATING_COOLING_MODE,
 609                         new StringType(newHomekitTargetStatus));
 610             }
 611
 612         }
 613     }
 614
 615     @Override
 616     public void receivedResponse(GetPowerstateCommand command) {
 617         if (command.isPowerState() == null) {
 618             return;
 619         }
 620
 621         OnOffType oot = command.isPowerState() ? OnOffType.ON : OnOffType.OFF;
 622
 623         this.madokaSettings.setOnOffState(oot);
 624
 625         updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_ONOFF_STATUS, oot);
 626
 627         if (oot.equals(OnOffType.OFF)) {
 628             updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEKIT_CURRENT_HEATING_COOLING_MODE,
 629                     new StringType("Off"));
 630             updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEKIT_TARGET_HEATING_COOLING_MODE,
 631                     new StringType("Off"));
 632             updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEBRIDGE_MODE, new DecimalType(0));
 633         }
 634     }
 635
 636     @Override
 637     public void receivedResponse(GetIndoorOutoorTemperatures command) {
 638         DecimalType newIndoorTemp = command.getIndoorTemperature();
 639         if (newIndoorTemp != null) {
 640             updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_INDOOR_TEMPERATURE, newIndoorTemp);
 641             this.madokaSettings.setIndoorTemperature(newIndoorTemp);
 642         }
 643
 644         DecimalType newOutdoorTemp = command.getOutdoorTemperature();
 645         if (newOutdoorTemp == null) {
 646             updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_OUTDOOR_TEMPERATURE, UnDefType.UNDEF);
 647         } else {
 648             this.madokaSettings.setOutdoorTemperature(newOutdoorTemp);
 649             updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_OUTDOOR_TEMPERATURE, newOutdoorTemp);
 650         }
 651     }
 652
 653     @Override
 654     public void receivedResponse(SetPowerstateCommand command) {
 655         updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_ONOFF_STATUS, command.getPowerState());
 656
 657         madokaSettings.setOnOffState(command.getPowerState());
 658
 659         if (command.getPowerState() == OnOffType.ON) {
 660             // Depending on the state
 661
 662             OperationMode operationMode = madokaSettings.getOperationMode();
 663             if (operationMode == null) {
 664                 return;
 665             }
 666
 667             switch (operationMode) {
 668                 case AUTO:
 669                     updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEKIT_CURRENT_HEATING_COOLING_MODE,
 670                             new StringType("Auto"));
 671                     updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEBRIDGE_MODE, new DecimalType(3));
 672                     break;
 673                 case HEAT:
 674                     updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEKIT_CURRENT_HEATING_COOLING_MODE,
 675                             new StringType("Heating"));
 676                     updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEBRIDGE_MODE, new DecimalType(1));
 677                     break;
 678                 case COOL:
 679                     updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEKIT_CURRENT_HEATING_COOLING_MODE,
 680                             new StringType("Cooling"));
 681                     updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEBRIDGE_MODE, new DecimalType(2));
 682                     break;
 683                 default: // Other Modes are not [yet] supported
 684                     break;
 685             }
 686         } else {
 687             updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEKIT_CURRENT_HEATING_COOLING_MODE,
 688                     new StringType("Off"));
 689             updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_HOMEBRIDGE_MODE, new DecimalType(0));
 690         }
 691     }
 692
 693     @Override
 694     public void receivedResponse(SetSetpointCommand command) {
 695         // The update depends on the mode - so if not set - skip
 696         OperationMode operationMode = this.madokaSettings.getOperationMode();
 697         if (operationMode == null) {
 698             return;
 699         }
 700
 701         switch (operationMode) {
 702             case HEAT:
 703                 this.madokaSettings.setSetpoint(command.getHeatingSetpoint());
 704                 break;
 705             case COOL:
 706                 this.madokaSettings.setSetpoint(command.getCoolingSetpoint());
 707                 break;
 708             case AUTO:
 709                 // Here we don't really care if we are taking cooling or heating...
 710                 this.madokaSettings.setSetpoint(command.getCoolingSetpoint());
 711                 break;
 712             default:
 713                 return;
 714         }
 715
 716         DecimalType dt = madokaSettings.getSetpoint();
 717         if (dt != null) {
 718             updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_SETPOINT, dt);
 719         }
 720     }
 721
 722     /**
 723      * Received response to "SetOperationmodeCommand" command
 724      */
 725     @Override
 726     public void receivedResponse(SetOperationmodeCommand command) {
 727         this.madokaSettings.setOperationMode(command.getOperationMode());
 728         updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_OPERATION_MODE,
 729                 new StringType(command.getOperationMode().toString()));
 730     }
 731
 732     /**
 733      * Received response to "SetFanSpeed" command
 734      */
 735     @Override
 736     public void receivedResponse(SetFanspeedCommand command) {
 737         // The update depends on the mode - so if not set - skip
 738         OperationMode operationMode = this.madokaSettings.getOperationMode();
 739         if (operationMode == null) {
 740             return;
 741         }
 742
 743         FanSpeed fanSpeed;
 744         switch (operationMode) {
 745             case HEAT:
 746                 fanSpeed = command.getHeatingFanSpeed();
 747                 this.madokaSettings.setFanspeed(fanSpeed);
 748                 break;
 749             case COOL:
 750                 fanSpeed = command.getCoolingFanSpeed();
 751                 this.madokaSettings.setFanspeed(fanSpeed);
 752                 break;
 753             case AUTO:
 754                 fanSpeed = command.getCoolingFanSpeed(); // Arbitrary cooling or heating... They are the same!
 755                 this.madokaSettings.setFanspeed(fanSpeed);
 756                 break;
 757             default:
 758                 return;
 759         }
 760
 761         updateStateIfLinked(DaikinMadokaBindingConstants.CHANNEL_ID_FAN_SPEED, new DecimalType(fanSpeed.value()));
 762     }
 763
 764     private void updateStateIfLinked(String channelId, State state) {
 765         ChannelUID channelUID = new ChannelUID(getThing().getUID(), channelId);
 766         if (isLinked(channelUID)) {
 767             updateState(channelUID, state);
 768         }
 769     }
 770 }