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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.miio.internal.handler;
  14
  15 import static org.openhab.binding.miio.internal.MiIoBindingConstants.*;
  16
  17 import java.io.ByteArrayInputStream;
  18 import java.io.ByteArrayOutputStream;
  19 import java.io.File;
  20 import java.io.IOException;
  21 import java.text.SimpleDateFormat;
  22 import java.time.Instant;
  23 import java.time.ZoneId;
  24 import java.time.ZonedDateTime;
  25 import java.util.Date;
  26 import java.util.Map.Entry;
  27 import java.util.concurrent.ConcurrentHashMap;
  28 import java.util.concurrent.TimeUnit;
  29
  30 import javax.imageio.ImageIO;
  31
  32 import org.eclipse.jdt.annotation.NonNullByDefault;
  33 import org.eclipse.jdt.annotation.Nullable;
  34 import org.openhab.binding.miio.internal.MiIoBindingConfiguration;
  35 import org.openhab.binding.miio.internal.MiIoCommand;
  36 import org.openhab.binding.miio.internal.MiIoSendCommand;
  37 import org.openhab.binding.miio.internal.basic.MiIoDatabaseWatchService;
  38 import org.openhab.binding.miio.internal.cloud.CloudConnector;
  39 import org.openhab.binding.miio.internal.cloud.CloudUtil;
  40 import org.openhab.binding.miio.internal.cloud.MiCloudException;
  41 import org.openhab.binding.miio.internal.robot.ConsumablesType;
  42 import org.openhab.binding.miio.internal.robot.FanModeType;
  43 import org.openhab.binding.miio.internal.robot.RRMapDraw;
  44 import org.openhab.binding.miio.internal.robot.RobotCababilities;
  45 import org.openhab.binding.miio.internal.robot.StatusDTO;
  46 import org.openhab.binding.miio.internal.robot.StatusType;
  47 import org.openhab.binding.miio.internal.robot.VacuumErrorType;
  48 import org.openhab.binding.miio.internal.transport.MiIoAsyncCommunication;
  49 import org.openhab.core.cache.ExpiringCache;
  50 import org.openhab.core.library.types.DateTimeType;
  51 import org.openhab.core.library.types.DecimalType;
  52 import org.openhab.core.library.types.OnOffType;
  53 import org.openhab.core.library.types.QuantityType;
  54 import org.openhab.core.library.types.RawType;
  55 import org.openhab.core.library.types.StringType;
  56 import org.openhab.core.library.unit.SIUnits;
  57 import org.openhab.core.library.unit.Units;
  58 import org.openhab.core.thing.Channel;
  59 import org.openhab.core.thing.ChannelUID;
  60 import org.openhab.core.thing.Thing;
  61 import org.openhab.core.thing.ThingStatusDetail;
  62 import org.openhab.core.thing.binding.builder.ChannelBuilder;
  63 import org.openhab.core.thing.binding.builder.ThingBuilder;
  64 import org.openhab.core.thing.type.ChannelType;
  65 import org.openhab.core.thing.type.ChannelTypeRegistry;
  66 import org.openhab.core.types.Command;
  67 import org.openhab.core.types.RefreshType;
  68 import org.openhab.core.types.State;
  69 import org.openhab.core.types.UnDefType;
  70 import org.slf4j.Logger;
  71 import org.slf4j.LoggerFactory;
  72
  73 import com.google.gson.Gson;
  74 import com.google.gson.GsonBuilder;
  75 import com.google.gson.JsonArray;
  76 import com.google.gson.JsonObject;
  77
  78 /**
  79  * The {@link MiIoVacuumHandler} is responsible for handling commands, which are
  80  * sent to one of the channels.
  81  *
  82  * @author Marcel Verpaalen - Initial contribution
  83  */
  84 @NonNullByDefault
  85 public class MiIoVacuumHandler extends MiIoAbstractHandler {
  86     private final Logger logger = LoggerFactory.getLogger(MiIoVacuumHandler.class);
  87     private static final float MAP_SCALE = 2.0f;
  88     private static final SimpleDateFormat DATEFORMATTER = new SimpleDateFormat("yyyyMMdd-HHmmss");
  89     private static final Gson GSON = new GsonBuilder().serializeNulls().create();
  90     private final ChannelUID mapChannelUid;
  91
  92     private ExpiringCache<String> status;
  93     private ExpiringCache<String> consumables;
  94     private ExpiringCache<String> dnd;
  95     private ExpiringCache<String> history;
  96     private int stateId;
  97     private ExpiringCache<String> map;
  98     private String lastHistoryId = "";
  99     private String lastMap = "";
 100     private boolean hasChannelStructure;
 101     private ConcurrentHashMap<RobotCababilities, Boolean> deviceCapabilities = new ConcurrentHashMap<>();
 102     private ChannelTypeRegistry channelTypeRegistry;
 103
 104     public MiIoVacuumHandler(Thing thing, MiIoDatabaseWatchService miIoDatabaseWatchService,
 105             CloudConnector cloudConnector, ChannelTypeRegistry channelTypeRegistry) {
 106         super(thing, miIoDatabaseWatchService, cloudConnector);
 107         this.channelTypeRegistry = channelTypeRegistry;
 108         mapChannelUid = new ChannelUID(thing.getUID(), CHANNEL_VACUUM_MAP);
 109         status = new ExpiringCache<>(CACHE_EXPIRY, () -> {
 110             try {
 111                 int ret = sendCommand(MiIoCommand.GET_STATUS);
 112                 if (ret != 0) {
 113                     return "id:" + ret;
 114                 }
 115             } catch (Exception e) {
 116                 logger.debug("Error during status refresh: {}", e.getMessage(), e);
 117             }
 118             return null;
 119         });
 120         consumables = new ExpiringCache<>(CACHE_EXPIRY, () -> {
 121             try {
 122                 int ret = sendCommand(MiIoCommand.CONSUMABLES_GET);
 123                 if (ret != 0) {
 124                     return "id:" + ret;
 125                 }
 126             } catch (Exception e) {
 127                 logger.debug("Error during consumables refresh: {}", e.getMessage(), e);
 128             }
 129             return null;
 130         });
 131         dnd = new ExpiringCache<>(CACHE_EXPIRY, () -> {
 132             try {
 133                 int ret = sendCommand(MiIoCommand.DND_GET);
 134                 if (ret != 0) {
 135                     return "id:" + ret;
 136                 }
 137             } catch (Exception e) {
 138                 logger.debug("Error during dnd refresh: {}", e.getMessage(), e);
 139             }
 140             return null;
 141         });
 142         history = new ExpiringCache<>(CACHE_EXPIRY, () -> {
 143             try {
 144                 int ret = sendCommand(MiIoCommand.CLEAN_SUMMARY_GET);
 145                 if (ret != 0) {
 146                     return "id:" + ret;
 147                 }
 148             } catch (Exception e) {
 149                 logger.debug("Error during cleaning data refresh: {}", e.getMessage(), e);
 150             }
 151             return null;
 152         });
 153         map = new ExpiringCache<String>(CACHE_EXPIRY, () -> {
 154             try {
 155                 int ret = sendCommand(MiIoCommand.GET_MAP);
 156                 if (ret != 0) {
 157                     return "id:" + ret;
 158                 }
 159             } catch (Exception e) {
 160                 logger.debug("Error during dnd refresh: {}", e.getMessage(), e);
 161             }
 162             return null;
 163         });
 164         updateState(RobotCababilities.SEGMENT_CLEAN.getChannel(), new StringType("-"));
 165     }
 166
 167     @Override
 168     public void handleCommand(ChannelUID channelUID, Command command) {
 169         if (getConnection() == null) {
 170             logger.debug("Vacuum {} not online. Command {} ignored", getThing().getUID(), command.toString());
 171             return;
 172         }
 173         if (command == RefreshType.REFRESH) {
 174             logger.debug("Refreshing {}", channelUID);
 175             updateData();
 176             lastMap = "";
 177             if (channelUID.getId().equals(CHANNEL_VACUUM_MAP)) {
 178                 sendCommand(MiIoCommand.GET_MAP);
 179             }
 180             return;
 181         }
 182         if (handleCommandsChannels(channelUID, command)) {
 183             return;
 184         }
 185         if (channelUID.getId().equals(CHANNEL_VACUUM)) {
 186             if (command instanceof OnOffType) {
 187                 if (command.equals(OnOffType.ON)) {
 188                     sendCommand(MiIoCommand.START_VACUUM);
 189                     forceStatusUpdate();
 190                     return;
 191                 } else {
 192                     sendCommand(MiIoCommand.STOP_VACUUM);
 193                     miIoScheduler.schedule(() -> {
 194                         sendCommand(MiIoCommand.CHARGE);
 195                         forceStatusUpdate();
 196                     }, 2000, TimeUnit.MILLISECONDS);
 197                     return;
 198                 }
 199             }
 200         }
 201         if (channelUID.getId().equals(CHANNEL_CONTROL)) {
 202             if (command.toString().equals("vacuum")) {
 203                 sendCommand(MiIoCommand.START_VACUUM);
 204             } else if (command.toString().equals("spot")) {
 205                 sendCommand(MiIoCommand.START_SPOT);
 206             } else if (command.toString().equals("pause")) {
 207                 sendCommand(MiIoCommand.PAUSE);
 208             } else if (command.toString().equals("dock")) {
 209                 sendCommand(MiIoCommand.STOP_VACUUM);
 210                 miIoScheduler.schedule(() -> {
 211                     sendCommand(MiIoCommand.CHARGE);
 212                     forceStatusUpdate();
 213                 }, 2000, TimeUnit.MILLISECONDS);
 214                 return;
 215             } else {
 216                 logger.info("Command {} not recognised", command.toString());
 217             }
 218             forceStatusUpdate();
 219             return;
 220         }
 221         if (channelUID.getId().equals(CHANNEL_FAN_POWER)) {
 222             sendCommand(MiIoCommand.SET_MODE, "[" + command.toString() + "]");
 223             forceStatusUpdate();
 224             return;
 225         }
 226         if (channelUID.getId().equals(RobotCababilities.WATERBOX_MODE.getChannel())) {
 227             sendCommand(MiIoCommand.SET_WATERBOX_MODE, "[" + command.toString() + "]");
 228             forceStatusUpdate();
 229             return;
 230         }
 231         if (channelUID.getId().equals(RobotCababilities.SEGMENT_CLEAN.getChannel()) && !command.toString().isEmpty()
 232                 && !command.toString().contentEquals("-")) {
 233             sendCommand(MiIoCommand.START_SEGMENT, "[" + command.toString() + "]");
 234             updateState(RobotCababilities.SEGMENT_CLEAN.getChannel(), new StringType("-"));
 235             forceStatusUpdate();
 236             return;
 237         }
 238         if (channelUID.getId().equals(CHANNEL_FAN_CONTROL)) {
 239             if (Integer.valueOf(command.toString()) > 0) {
 240                 sendCommand(MiIoCommand.SET_MODE, "[" + command.toString() + "]");
 241             }
 242             forceStatusUpdate();
 243             return;
 244         }
 245         if (channelUID.getId().equals(CHANNEL_CONSUMABLE_RESET)) {
 246             sendCommand(MiIoCommand.CONSUMABLES_RESET, "[" + command.toString() + "]");
 247             updateState(CHANNEL_CONSUMABLE_RESET, new StringType("none"));
 248         }
 249     }
 250
 251     private void forceStatusUpdate() {
 252         status.invalidateValue();
 253         miIoScheduler.schedule(() -> {
 254             status.getValue();
 255         }, 3000, TimeUnit.MILLISECONDS);
 256     }
 257
 258     private void safeUpdateState(String channelID, @Nullable Integer state) {
 259         if (state != null) {
 260             updateState(channelID, new DecimalType(state));
 261         } else {
 262             logger.debug("Channel {} not update. value not available.", channelID);
 263         }
 264     }
 265
 266     private boolean updateVacuumStatus(JsonObject statusData) {
 267         StatusDTO statusInfo = GSON.fromJson(statusData, StatusDTO.class);
 268         safeUpdateState(CHANNEL_BATTERY, statusInfo.getBattery());
 269         if (statusInfo.getCleanArea() != null) {
 270             updateState(CHANNEL_CLEAN_AREA,
 271                     new QuantityType<>(statusInfo.getCleanArea() / 1000000.0, SIUnits.SQUARE_METRE));
 272         }
 273         if (statusInfo.getCleanTime() != null) {
 274             updateState(CHANNEL_CLEAN_TIME,
 275                     new QuantityType<>(TimeUnit.SECONDS.toMinutes(statusInfo.getCleanTime()), Units.MINUTE));
 276         }
 277         safeUpdateState(CHANNEL_DND_ENABLED, statusInfo.getDndEnabled());
 278
 279         if (statusInfo.getErrorCode() != null) {
 280             updateState(CHANNEL_ERROR_CODE,
 281                     new StringType(VacuumErrorType.getType(statusInfo.getErrorCode()).getDescription()));
 282             safeUpdateState(CHANNEL_ERROR_ID, statusInfo.getErrorCode());
 283         }
 284
 285         if (statusInfo.getFanPower() != null) {
 286             updateState(CHANNEL_FAN_POWER, new DecimalType(statusInfo.getFanPower()));
 287             updateState(CHANNEL_FAN_CONTROL, new DecimalType(FanModeType.getType(statusInfo.getFanPower()).getId()));
 288         }
 289         safeUpdateState(CHANNEL_IN_CLEANING, statusInfo.getInCleaning());
 290         safeUpdateState(CHANNEL_MAP_PRESENT, statusInfo.getMapPresent());
 291         if (statusInfo.getState() != null) {
 292             StatusType state = StatusType.getType(statusInfo.getState());
 293             updateState(CHANNEL_STATE, new StringType(state.getDescription()));
 294             updateState(CHANNEL_STATE_ID, new DecimalType(statusInfo.getState()));
 295
 296             State vacuum = OnOffType.OFF;
 297             String control;
 298             switch (state) {
 299                 case ZONE:
 300                 case ROOM:
 301                 case CLEANING:
 302                 case RETURNING:
 303                     control = "vacuum";
 304                     vacuum = OnOffType.ON;
 305                     break;
 306                 case CHARGING:
 307                 case CHARGING_ERROR:
 308                 case DOCKING:
 309                 case FULL:
 310                     control = "dock";
 311                     break;
 312                 case SLEEPING:
 313                 case PAUSED:
 314                 case IDLE:
 315                     control = "pause";
 316                     break;
 317                 case SPOTCLEAN:
 318                     control = "spot";
 319                     vacuum = OnOffType.ON;
 320                     break;
 321                 default:
 322                     control = "undef";
 323                     break;
 324             }
 325             if (control.equals("undef")) {
 326                 updateState(CHANNEL_CONTROL, UnDefType.UNDEF);
 327             } else {
 328                 updateState(CHANNEL_CONTROL, new StringType(control));
 329             }
 330             updateState(CHANNEL_VACUUM, vacuum);
 331         }
 332         if (deviceCapabilities.containsKey(RobotCababilities.WATERBOX_MODE)) {
 333             safeUpdateState(RobotCababilities.WATERBOX_MODE.getChannel(), statusInfo.getWaterBoxMode());
 334         }
 335         if (deviceCapabilities.containsKey(RobotCababilities.WATERBOX_STATUS)) {
 336             safeUpdateState(RobotCababilities.WATERBOX_STATUS.getChannel(), statusInfo.getWaterBoxStatus());
 337         }
 338         if (deviceCapabilities.containsKey(RobotCababilities.WATERBOX_CARRIAGE)) {
 339             safeUpdateState(RobotCababilities.WATERBOX_CARRIAGE.getChannel(), statusInfo.getWaterBoxCarriageStatus());
 340         }
 341         if (deviceCapabilities.containsKey(RobotCababilities.LOCKSTATUS)) {
 342             safeUpdateState(RobotCababilities.LOCKSTATUS.getChannel(), statusInfo.getLockStatus());
 343         }
 344         if (deviceCapabilities.containsKey(RobotCababilities.MOP_FORBIDDEN)) {
 345             safeUpdateState(RobotCababilities.MOP_FORBIDDEN.getChannel(), statusInfo.getMopForbiddenEnable());
 346         }
 347         return true;
 348     }
 349
 350     private boolean updateConsumables(JsonObject consumablesData) {
 351         int mainBrush = consumablesData.get("main_brush_work_time").getAsInt();
 352         int sideBrush = consumablesData.get("side_brush_work_time").getAsInt();
 353         int filter = consumablesData.get("filter_work_time").getAsInt();
 354         int sensor = consumablesData.get("sensor_dirty_time").getAsInt();
 355         updateState(CHANNEL_CONSUMABLE_MAIN_TIME,
 356                 new QuantityType<>(ConsumablesType.remainingHours(mainBrush, ConsumablesType.MAIN_BRUSH), Units.HOUR));
 357         updateState(CHANNEL_CONSUMABLE_MAIN_PERC,
 358                 new DecimalType(ConsumablesType.remainingPercent(mainBrush, ConsumablesType.MAIN_BRUSH)));
 359         updateState(CHANNEL_CONSUMABLE_SIDE_TIME,
 360                 new QuantityType<>(ConsumablesType.remainingHours(sideBrush, ConsumablesType.SIDE_BRUSH), Units.HOUR));
 361         updateState(CHANNEL_CONSUMABLE_SIDE_PERC,
 362                 new DecimalType(ConsumablesType.remainingPercent(sideBrush, ConsumablesType.SIDE_BRUSH)));
 363         updateState(CHANNEL_CONSUMABLE_FILTER_TIME,
 364                 new QuantityType<>(ConsumablesType.remainingHours(filter, ConsumablesType.FILTER), Units.HOUR));
 365         updateState(CHANNEL_CONSUMABLE_FILTER_PERC,
 366                 new DecimalType(ConsumablesType.remainingPercent(filter, ConsumablesType.FILTER)));
 367         updateState(CHANNEL_CONSUMABLE_SENSOR_TIME,
 368                 new QuantityType<>(ConsumablesType.remainingHours(sensor, ConsumablesType.SENSOR), Units.HOUR));
 369         updateState(CHANNEL_CONSUMABLE_SENSOR_PERC,
 370                 new DecimalType(ConsumablesType.remainingPercent(sensor, ConsumablesType.SENSOR)));
 371         return true;
 372     }
 373
 374     private boolean updateDnD(JsonObject dndData) {
 375         logger.trace("Do not disturb data: {}", dndData.toString());
 376         updateState(CHANNEL_DND_FUNCTION, new DecimalType(dndData.get("enabled").getAsBigDecimal()));
 377         updateState(CHANNEL_DND_START, new StringType(String.format("%02d:%02d", dndData.get("start_hour").getAsInt(),
 378                 dndData.get("start_minute").getAsInt())));
 379         updateState(CHANNEL_DND_END, new StringType(
 380                 String.format("%02d:%02d", dndData.get("end_hour").getAsInt(), dndData.get("end_minute").getAsInt())));
 381         return true;
 382     }
 383
 384     private boolean updateHistory(JsonArray historyData) {
 385         logger.trace("Cleaning history data: {}", historyData.toString());
 386         updateState(CHANNEL_HISTORY_TOTALTIME,
 387                 new QuantityType<>(TimeUnit.SECONDS.toMinutes(historyData.get(0).getAsLong()), Units.MINUTE));
 388         updateState(CHANNEL_HISTORY_TOTALAREA,
 389                 new QuantityType<>(historyData.get(1).getAsDouble() / 1000000D, SIUnits.SQUARE_METRE));
 390         updateState(CHANNEL_HISTORY_COUNT, new DecimalType(historyData.get(2).toString()));
 391         if (historyData.get(3).getAsJsonArray().size() > 0) {
 392             String lastClean = historyData.get(3).getAsJsonArray().get(0).getAsString();
 393             if (!lastClean.equals(lastHistoryId)) {
 394                 lastHistoryId = lastClean;
 395                 sendCommand(MiIoCommand.CLEAN_RECORD_GET, "[" + lastClean + "]");
 396             }
 397         }
 398         return true;
 399     }
 400
 401     private void updateHistoryRecord(JsonArray historyData) {
 402         ZonedDateTime startTime = ZonedDateTime.ofInstant(Instant.ofEpochSecond(historyData.get(0).getAsLong()),
 403                 ZoneId.systemDefault());
 404         ZonedDateTime endTime = ZonedDateTime.ofInstant(Instant.ofEpochSecond(historyData.get(1).getAsLong()),
 405                 ZoneId.systemDefault());
 406         long duration = TimeUnit.SECONDS.toMinutes(historyData.get(2).getAsLong());
 407         double area = historyData.get(3).getAsDouble() / 1000000D;
 408         int error = historyData.get(4).getAsInt();
 409         int finished = historyData.get(5).getAsInt();
 410         JsonObject historyRecord = new JsonObject();
 411         historyRecord.addProperty("start", startTime.toString());
 412         historyRecord.addProperty("end", endTime.toString());
 413         historyRecord.addProperty("duration", duration);
 414         historyRecord.addProperty("area", area);
 415         historyRecord.addProperty("error", error);
 416         historyRecord.addProperty("finished", finished);
 417         updateState(CHANNEL_HISTORY_START_TIME, new DateTimeType(startTime));
 418         updateState(CHANNEL_HISTORY_END_TIME, new DateTimeType(endTime));
 419         updateState(CHANNEL_HISTORY_DURATION, new QuantityType<>(duration, Units.MINUTE));
 420         updateState(CHANNEL_HISTORY_AREA, new QuantityType<>(area, SIUnits.SQUARE_METRE));
 421         updateState(CHANNEL_HISTORY_ERROR, new DecimalType(error));
 422         updateState(CHANNEL_HISTORY_FINISH, new DecimalType(finished));
 423         updateState(CHANNEL_HISTORY_RECORD, new StringType(historyRecord.toString()));
 424     }
 425
 426     @Override
 427     protected boolean skipUpdate() {
 428         if (!hasConnection()) {
 429             logger.debug("Skipping periodic update for '{}'. No Connection", getThing().getUID().toString());
 430             return true;
 431         }
 432         if (ThingStatusDetail.CONFIGURATION_ERROR.equals(getThing().getStatusInfo().getStatusDetail())) {
 433             logger.debug("Skipping periodic update for '{}' UID '{}'. Thing Status", getThing().getUID().toString(),
 434                     getThing().getStatusInfo().getStatusDetail());
 435             refreshNetwork();
 436             return true;
 437         }
 438         final MiIoAsyncCommunication mc = miioCom;
 439         if (mc != null && mc.getQueueLength() > MAX_QUEUE) {
 440             logger.debug("Skipping periodic update for '{}'. {} elements in queue.", getThing().getUID().toString(),
 441                     mc.getQueueLength());
 442             return true;
 443         }
 444         return false;
 445     }
 446
 447     @Override
 448     protected synchronized void updateData() {
 449         if (!hasConnection() || skipUpdate()) {
 450             return;
 451         }
 452         logger.debug("Periodic update for '{}' ({})", getThing().getUID().toString(), getThing().getThingTypeUID());
 453         try {
 454             dnd.getValue();
 455             history.getValue();
 456             status.getValue();
 457             refreshNetwork();
 458             consumables.getValue();
 459             if (lastMap.isEmpty() || stateId != 8) {
 460                 if (isLinked(mapChannelUid)) {
 461                     map.getValue();
 462                 }
 463             }
 464         } catch (Exception e) {
 465             logger.debug("Error while updating '{}': '{}", getThing().getUID().toString(), e.getLocalizedMessage());
 466         }
 467     }
 468
 469     @Override
 470     public void initialize() {
 471         super.initialize();
 472         hasChannelStructure = false;
 473     }
 474
 475     @Override
 476     protected boolean initializeData() {
 477         updateState(CHANNEL_CONSUMABLE_RESET, new StringType("none"));
 478         return super.initializeData();
 479     }
 480
 481     @Override
 482     public void onMessageReceived(MiIoSendCommand response) {
 483         super.onMessageReceived(response);
 484         if (response.isError()) {
 485             return;
 486         }
 487         switch (response.getCommand()) {
 488             case GET_STATUS:
 489                 if (response.getResult().isJsonArray()) {
 490                     JsonObject statusResponse = response.getResult().getAsJsonArray().get(0).getAsJsonObject();
 491                     if (!hasChannelStructure) {
 492                         setCapabilities(statusResponse);
 493                         createCapabilityChannels();
 494                     }
 495                     updateVacuumStatus(statusResponse);
 496                 }
 497                 break;
 498             case CONSUMABLES_GET:
 499                 if (response.getResult().isJsonArray()) {
 500                     updateConsumables(response.getResult().getAsJsonArray().get(0).getAsJsonObject());
 501                 }
 502                 break;
 503             case DND_GET:
 504                 if (response.getResult().isJsonArray()) {
 505                     updateDnD(response.getResult().getAsJsonArray().get(0).getAsJsonObject());
 506                 }
 507                 break;
 508             case CLEAN_SUMMARY_GET:
 509                 if (response.getResult().isJsonArray()) {
 510                     updateHistory(response.getResult().getAsJsonArray());
 511                 }
 512                 break;
 513             case CLEAN_RECORD_GET:
 514                 if (response.getResult().isJsonArray() && response.getResult().getAsJsonArray().size() > 0
 515                         && response.getResult().getAsJsonArray().get(0).isJsonArray()) {
 516                     updateHistoryRecord(response.getResult().getAsJsonArray().get(0).getAsJsonArray());
 517                 } else {
 518                     logger.debug("Could not extract cleaning history record from: {}", response);
 519                 }
 520                 break;
 521             case GET_MAP:
 522                 if (response.getResult().isJsonArray()) {
 523                     String mapresponse = response.getResult().getAsJsonArray().get(0).getAsString();
 524                     if (!mapresponse.contentEquals("retry") && !mapresponse.contentEquals(lastMap)) {
 525                         lastMap = mapresponse;
 526                         miIoScheduler.submit(() -> updateState(CHANNEL_VACUUM_MAP, getMap(mapresponse)));
 527                     }
 528                 }
 529                 break;
 530             default:
 531                 break;
 532         }
 533     }
 534
 535     private void setCapabilities(JsonObject statusResponse) {
 536         for (RobotCababilities capability : RobotCababilities.values()) {
 537             if (statusResponse.has(capability.getStatusFieldName())) {
 538                 deviceCapabilities.putIfAbsent(capability, false);
 539                 logger.debug("Setting additional vacuum {}", capability);
 540             }
 541         }
 542     }
 543
 544     private void createCapabilityChannels() {
 545         ThingBuilder thingBuilder = editThing();
 546         int cnt = 0;
 547
 548         for (Entry<RobotCababilities, Boolean> robotCapability : deviceCapabilities.entrySet()) {
 549             RobotCababilities capability = robotCapability.getKey();
 550             Boolean channelCreated = robotCapability.getValue();
 551             if (!channelCreated) {
 552                 if (thing.getChannels().stream()
 553                         .anyMatch(ch -> ch.getUID().getId().equalsIgnoreCase(capability.getChannel()))) {
 554                     logger.debug("Channel already available...skip creation of channel '{}'.", capability.getChannel());
 555                     deviceCapabilities.replace(capability, true);
 556                     continue;
 557                 }
 558                 logger.debug("Creating dynamic channel for capability {}", capability);
 559                 ChannelType channelType = channelTypeRegistry.getChannelType(capability.getChannelType());
 560                 if (channelType != null) {
 561                     logger.debug("Found channelType '{}' for capability {}", channelType, capability.name());
 562                     ChannelUID channelUID = new ChannelUID(getThing().getUID(), capability.getChannel());
 563                     Channel channel = ChannelBuilder.create(channelUID, channelType.getItemType())
 564                             .withType(capability.getChannelType()).withLabel(channelType.getLabel()).build();
 565                     thingBuilder.withChannel(channel);
 566                     cnt++;
 567                 } else {
 568                     logger.debug("ChannelType {} not found (Unexpected). Available types:",
 569                             capability.getChannelType());
 570                     for (ChannelType ct : channelTypeRegistry.getChannelTypes()) {
 571                         logger.debug("Available channelType: '{}' '{}' '{}'", ct.getUID(), ct.toString(),
 572                                 ct.getConfigDescriptionURI());
 573                     }
 574                 }
 575             }
 576         }
 577         if (cnt > 0) {
 578             updateThing(thingBuilder.build());
 579         }
 580         hasChannelStructure = true;
 581     }
 582
 583     private State getMap(String map) {
 584         final MiIoBindingConfiguration configuration = this.configuration;
 585         if (configuration != null && cloudConnector.isConnected()) {
 586             try {
 587                 final @Nullable RawType mapDl = cloudConnector.getMap(map,
 588                         (configuration.cloudServer != null) ? configuration.cloudServer : "");
 589                 if (mapDl != null) {
 590                     byte[] mapData = mapDl.getBytes();
 591                     RRMapDraw rrMap = RRMapDraw.loadImage(new ByteArrayInputStream(mapData));
 592                     ByteArrayOutputStream baos = new ByteArrayOutputStream();
 593                     if (logger.isDebugEnabled()) {
 594                         final String mapPath = BINDING_USERDATA_PATH + File.separator + map
 595                                 + DATEFORMATTER.format(new Date()) + ".rrmap";
 596                         CloudUtil.writeBytesToFileNio(mapData, mapPath);
 597                         logger.debug("Mapdata saved to {}", mapPath);
 598                     }
 599                     ImageIO.write(rrMap.getImage(MAP_SCALE), "jpg", baos);
 600                     byte[] byteArray = baos.toByteArray();
 601                     if (byteArray != null && byteArray.length > 0) {
 602                         return new RawType(byteArray, "image/jpeg");
 603                     } else {
 604                         logger.debug("Mapdata empty removing image");
 605                         return UnDefType.UNDEF;
 606                     }
 607                 }
 608             } catch (MiCloudException e) {
 609                 logger.debug("Error getting data from Xiaomi cloud. Mapdata could not be updated: {}", e.getMessage());
 610             } catch (IOException e) {
 611                 logger.debug("Mapdata could not be updated: {}", e.getMessage());
 612             }
 613         } else {
 614             logger.debug("Not connected to Xiaomi cloud. Cannot retreive new map: {}", map);
 615         }
 616         return UnDefType.UNDEF;
 617     }
 618 }