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   1 /**
   2  * Copyright (c) 2010-2023 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.renault.internal.handler;
  14
  15 import static org.openhab.binding.renault.internal.RenaultBindingConstants.*;
  16 import static org.openhab.core.library.unit.MetricPrefix.KILO;
  17 import static org.openhab.core.library.unit.SIUnits.METRE;
  18 import static org.openhab.core.library.unit.Units.KILOWATT_HOUR;
  19 import static org.openhab.core.library.unit.Units.MINUTE;
  20
  21 import java.time.ZonedDateTime;
  22 import java.util.concurrent.ExecutionException;
  23 import java.util.concurrent.ScheduledFuture;
  24 import java.util.concurrent.TimeUnit;
  25 import java.util.concurrent.TimeoutException;
  26
  27 import javax.measure.quantity.Energy;
  28 import javax.measure.quantity.Length;
  29 import javax.measure.quantity.Temperature;
  30 import javax.measure.quantity.Time;
  31
  32 import org.eclipse.jdt.annotation.NonNullByDefault;
  33 import org.eclipse.jdt.annotation.Nullable;
  34 import org.eclipse.jetty.client.HttpClient;
  35 import org.openhab.binding.renault.internal.RenaultBindingConstants;
  36 import org.openhab.binding.renault.internal.RenaultConfiguration;
  37 import org.openhab.binding.renault.internal.api.Car;
  38 import org.openhab.binding.renault.internal.api.Car.ChargingMode;
  39 import org.openhab.binding.renault.internal.api.MyRenaultHttpSession;
  40 import org.openhab.binding.renault.internal.api.exceptions.RenaultAPIGatewayException;
  41 import org.openhab.binding.renault.internal.api.exceptions.RenaultActionException;
  42 import org.openhab.binding.renault.internal.api.exceptions.RenaultException;
  43 import org.openhab.binding.renault.internal.api.exceptions.RenaultForbiddenException;
  44 import org.openhab.binding.renault.internal.api.exceptions.RenaultNotImplementedException;
  45 import org.openhab.binding.renault.internal.api.exceptions.RenaultUpdateException;
  46 import org.openhab.core.library.types.DateTimeType;
  47 import org.openhab.core.library.types.DecimalType;
  48 import org.openhab.core.library.types.OnOffType;
  49 import org.openhab.core.library.types.PointType;
  50 import org.openhab.core.library.types.QuantityType;
  51 import org.openhab.core.library.types.StringType;
  52 import org.openhab.core.library.unit.SIUnits;
  53 import org.openhab.core.thing.ChannelUID;
  54 import org.openhab.core.thing.Thing;
  55 import org.openhab.core.thing.ThingStatus;
  56 import org.openhab.core.thing.ThingStatusDetail;
  57 import org.openhab.core.thing.binding.BaseThingHandler;
  58 import org.openhab.core.types.Command;
  59 import org.openhab.core.types.RefreshType;
  60 import org.openhab.core.types.UnDefType;
  61 import org.slf4j.Logger;
  62 import org.slf4j.LoggerFactory;
  63
  64 /**
  65  * The {@link RenaultHandler} is responsible for handling commands, which are
  66  * sent to one of the channels.
  67  *
  68  * @author Doug Culnane - Initial contribution
  69  */
  70 @NonNullByDefault
  71 public class RenaultHandler extends BaseThingHandler {
  72
  73     private final Logger logger = LoggerFactory.getLogger(RenaultHandler.class);
  74
  75     private RenaultConfiguration config = new RenaultConfiguration();
  76
  77     private @Nullable ScheduledFuture<?> pollingJob;
  78
  79     private HttpClient httpClient;
  80
  81     private Car car;
  82
  83     public RenaultHandler(Thing thing, HttpClient httpClient) {
  84         super(thing);
  85         this.car = new Car();
  86         this.httpClient = httpClient;
  87     }
  88
  89     @Override
  90     public void initialize() {
  91         // reset the car on initialize
  92         this.car = new Car();
  93         this.config = getConfigAs(RenaultConfiguration.class);
  94
  95         // Validate configuration
  96         if (this.config.myRenaultUsername.isBlank()) {
  97             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR, "MyRenault Username is empty!");
  98             return;
  99         }
 100         if (this.config.myRenaultPassword.isBlank()) {
 101             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR, "MyRenault Password is empty!");
 102             return;
 103         }
 104         if (this.config.locale.isBlank()) {
 105             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR, "Location is empty!");
 106             return;
 107         }
 108         if (this.config.vin.isBlank()) {
 109             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR, "VIN is empty!");
 110             return;
 111         }
 112         if (this.config.refreshInterval < 1) {
 113             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR,
 114                     "The refresh interval mush to be larger than 1");
 115             return;
 116         }
 117         updateStatus(ThingStatus.UNKNOWN);
 118         updateState(CHANNEL_HVAC_TARGET_TEMPERATURE,
 119                 new QuantityType<Temperature>(car.getHvacTargetTemperature(), SIUnits.CELSIUS));
 120
 121         reschedulePollingJob();
 122     }
 123
 124     @Override
 125     public void handleCommand(ChannelUID channelUID, Command command) {
 126         switch (channelUID.getId()) {
 127             case RenaultBindingConstants.CHANNEL_HVAC_TARGET_TEMPERATURE:
 128                 if (!car.isDisableHvac()) {
 129                     if (command instanceof RefreshType) {
 130                         updateState(CHANNEL_HVAC_TARGET_TEMPERATURE,
 131                                 new QuantityType<Temperature>(car.getHvacTargetTemperature(), SIUnits.CELSIUS));
 132                     } else if (command instanceof DecimalType decimalCommand) {
 133                         car.setHvacTargetTemperature(decimalCommand.doubleValue());
 134                         updateState(CHANNEL_HVAC_TARGET_TEMPERATURE,
 135                                 new QuantityType<Temperature>(car.getHvacTargetTemperature(), SIUnits.CELSIUS));
 136                     } else if (command instanceof QuantityType) {
 137                         @Nullable
 138                         QuantityType<Temperature> celsius = ((QuantityType<Temperature>) command)
 139                                 .toUnit(SIUnits.CELSIUS);
 140                         if (celsius != null) {
 141                             car.setHvacTargetTemperature(celsius.doubleValue());
 142                         }
 143                         updateState(CHANNEL_HVAC_TARGET_TEMPERATURE,
 144                                 new QuantityType<Temperature>(car.getHvacTargetTemperature(), SIUnits.CELSIUS));
 145                     }
 146                 }
 147                 break;
 148             case RenaultBindingConstants.CHANNEL_HVAC_STATUS:
 149                 if (!car.isDisableHvac()) {
 150                     if (command instanceof RefreshType) {
 151                         reschedulePollingJob();
 152                     } else if (command instanceof StringType && command.toString().equals(Car.HVAC_STATUS_ON)) {
 153                         // We can only trigger pre-conditioning of the car.
 154                         final MyRenaultHttpSession httpSession = new MyRenaultHttpSession(this.config, httpClient);
 155                         try {
 156                             updateState(CHANNEL_HVAC_STATUS, new StringType(Car.HVAC_STATUS_PENDING));
 157                             car.resetHVACStatus();
 158                             httpSession.initSesssion(car);
 159                             httpSession.actionHvacOn(car.getHvacTargetTemperature());
 160                             ScheduledFuture<?> job = pollingJob;
 161                             if (job != null) {
 162                                 job.cancel(true);
 163                             }
 164                             pollingJob = scheduler.scheduleWithFixedDelay(this::getStatus, config.updateDelay,
 165                                     config.refreshInterval * 60, TimeUnit.SECONDS);
 166                         } catch (InterruptedException e) {
 167                             logger.warn("Error My Renault Http Session.", e);
 168                             Thread.currentThread().interrupt();
 169                         } catch (RenaultException | RenaultForbiddenException | RenaultUpdateException
 170                                 | RenaultActionException | RenaultNotImplementedException | ExecutionException
 171                                 | TimeoutException e) {
 172                             logger.warn("Error during action HVAC on.", e);
 173                             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.COMMUNICATION_ERROR, e.getMessage());
 174                         }
 175                     }
 176                 }
 177                 break;
 178             case RenaultBindingConstants.CHANNEL_CHARGING_MODE:
 179                 if (command instanceof RefreshType) {
 180                     reschedulePollingJob();
 181                 } else if (command instanceof StringType) {
 182                     try {
 183                         ChargingMode newMode = ChargingMode.valueOf(command.toString());
 184                         if (!ChargingMode.UNKNOWN.equals(newMode)) {
 185                             MyRenaultHttpSession httpSession = new MyRenaultHttpSession(this.config, httpClient);
 186                             try {
 187                                 httpSession.initSesssion(car);
 188                                 httpSession.actionChargeMode(newMode);
 189                                 car.setChargeMode(newMode);
 190                                 updateState(CHANNEL_CHARGING_MODE, new StringType(newMode.toString()));
 191                             } catch (InterruptedException e) {
 192                                 logger.warn("Error My Renault Http Session.", e);
 193                                 Thread.currentThread().interrupt();
 194                             } catch (RenaultException | RenaultForbiddenException | RenaultUpdateException
 195                                     | RenaultActionException | RenaultNotImplementedException | ExecutionException
 196                                     | TimeoutException e) {
 197                                 logger.warn("Error during action set charge mode.", e);
 198                                 updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.COMMUNICATION_ERROR,
 199                                         e.getMessage());
 200                             }
 201                         }
 202                     } catch (IllegalArgumentException e) {
 203                         logger.warn("Invalid ChargingMode {}.", command.toString());
 204                         return;
 205                     }
 206                 }
 207                 break;
 208             case RenaultBindingConstants.CHANNEL_PAUSE:
 209                 if (command instanceof RefreshType) {
 210                     reschedulePollingJob();
 211                 } else if (command instanceof OnOffType) {
 212                     try {
 213                         MyRenaultHttpSession httpSession = new MyRenaultHttpSession(this.config, httpClient);
 214                         try {
 215                             boolean pause = OnOffType.ON == command;
 216                             httpSession.initSesssion(car);
 217                             httpSession.actionPause(pause);
 218                             car.setPauseMode(pause);
 219                             updateState(CHANNEL_PAUSE, OnOffType.from(command.toString()));
 220                         } catch (InterruptedException e) {
 221                             logger.warn("Error My Renault Http Session.", e);
 222                             Thread.currentThread().interrupt();
 223                         } catch (RenaultForbiddenException | RenaultNotImplementedException | RenaultActionException
 224                                 | RenaultException | RenaultUpdateException | ExecutionException | TimeoutException e) {
 225                             logger.warn("Error during action set pause.", e);
 226                             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.COMMUNICATION_ERROR, e.getMessage());
 227                         }
 228                     } catch (IllegalArgumentException e) {
 229                         logger.warn("Invalid Pause Mode {}.", command.toString());
 230                         return;
 231                     }
 232                 }
 233                 break;
 234             default:
 235                 if (command instanceof RefreshType) {
 236                     reschedulePollingJob();
 237                 }
 238                 break;
 239         }
 240     }
 241
 242     @Override
 243     public void dispose() {
 244         ScheduledFuture<?> job = pollingJob;
 245         if (job != null) {
 246             job.cancel(true);
 247             pollingJob = null;
 248         }
 249         super.dispose();
 250     }
 251
 252     private void getStatus() {
 253         MyRenaultHttpSession httpSession = new MyRenaultHttpSession(this.config, httpClient);
 254         try {
 255             httpSession.initSesssion(car);
 256             updateStatus(ThingStatus.ONLINE);
 257         } catch (InterruptedException e) {
 258             logger.warn("Error My Renault Http Session.", e);
 259             Thread.currentThread().interrupt();
 260         } catch (Exception e) {
 261             logger.warn("Error My Renault Http Session.", e);
 262             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.COMMUNICATION_ERROR, e.getMessage());
 263         }
 264         String imageURL = car.getImageURL();
 265         if (imageURL != null && !imageURL.isEmpty()) {
 266             updateState(CHANNEL_IMAGE, new StringType(imageURL));
 267         }
 268         updateHvacStatus(httpSession);
 269         updateCockpit(httpSession);
 270         updateLocation(httpSession);
 271         updateBattery(httpSession);
 272         updateLockStatus(httpSession);
 273     }
 274
 275     private void updateHvacStatus(MyRenaultHttpSession httpSession) {
 276         if (!car.isDisableHvac()) {
 277             try {
 278                 httpSession.getHvacStatus(car);
 279                 Boolean hvacstatus = car.getHvacstatus();
 280                 if (hvacstatus == null) {
 281                     updateState(CHANNEL_HVAC_STATUS, new StringType(Car.HVAC_STATUS_PENDING));
 282                 } else if (hvacstatus.booleanValue()) {
 283                     updateState(CHANNEL_HVAC_STATUS, new StringType(Car.HVAC_STATUS_ON));
 284                 } else {
 285                     updateState(CHANNEL_HVAC_STATUS, new StringType(Car.HVAC_STATUS_OFF));
 286                 }
 287                 Double externalTemperature = car.getExternalTemperature();
 288                 if (externalTemperature != null) {
 289                     updateState(CHANNEL_EXTERNAL_TEMPERATURE,
 290                             new QuantityType<Temperature>(externalTemperature.doubleValue(), SIUnits.CELSIUS));
 291                 }
 292             } catch (RenaultNotImplementedException e) {
 293                 logger.warn("Disabling unsupported HVAC status update.");
 294                 car.setDisableHvac(true);
 295             } catch (RenaultForbiddenException | RenaultUpdateException | RenaultAPIGatewayException e) {
 296                 logger.warn("Error updating HVAC status.", e);
 297             }
 298         }
 299     }
 300
 301     private void updateLocation(MyRenaultHttpSession httpSession) {
 302         if (!car.isDisableLocation()) {
 303             try {
 304                 httpSession.getLocation(car);
 305                 Double latitude = car.getGpsLatitude();
 306                 Double longitude = car.getGpsLongitude();
 307                 if (latitude != null && longitude != null) {
 308                     updateState(CHANNEL_LOCATION, new PointType(new DecimalType(latitude.doubleValue()),
 309                             new DecimalType(longitude.doubleValue())));
 310                 }
 311                 ZonedDateTime locationUpdated = car.getLocationUpdated();
 312                 if (locationUpdated != null) {
 313                     updateState(CHANNEL_LOCATION_UPDATED, new DateTimeType(locationUpdated));
 314                 }
 315             } catch (RenaultNotImplementedException e) {
 316                 logger.warn("Disabling unsupported location update.");
 317                 car.setDisableLocation(true);
 318             } catch (IllegalArgumentException | RenaultForbiddenException | RenaultUpdateException
 319                     | RenaultAPIGatewayException e) {
 320                 logger.warn("Error updating location.", e);
 321             }
 322         }
 323     }
 324
 325     private void updateCockpit(MyRenaultHttpSession httpSession) {
 326         if (!car.isDisableCockpit()) {
 327             try {
 328                 httpSession.getCockpit(car);
 329                 Double odometer = car.getOdometer();
 330                 if (odometer != null) {
 331                     updateState(CHANNEL_ODOMETER, new QuantityType<Length>(odometer.doubleValue(), KILO(METRE)));
 332                 }
 333             } catch (RenaultNotImplementedException e) {
 334                 logger.warn("Disabling unsupported cockpit status update.");
 335                 car.setDisableCockpit(true);
 336             } catch (RenaultForbiddenException | RenaultUpdateException | RenaultAPIGatewayException e) {
 337                 logger.warn("Error updating cockpit status.", e);
 338             }
 339         }
 340     }
 341
 342     private void updateBattery(MyRenaultHttpSession httpSession) {
 343         if (!car.isDisableBattery()) {
 344             try {
 345                 httpSession.getBatteryStatus(car);
 346                 updateState(CHANNEL_PLUG_STATUS, new StringType(car.getPlugStatus().name()));
 347                 updateState(CHANNEL_CHARGING_STATUS, new StringType(car.getChargingStatus().name()));
 348                 Double batteryLevel = car.getBatteryLevel();
 349                 if (batteryLevel != null) {
 350                     updateState(CHANNEL_BATTERY_LEVEL, new DecimalType(batteryLevel.doubleValue()));
 351                 }
 352                 Double estimatedRange = car.getEstimatedRange();
 353                 if (estimatedRange != null) {
 354                     updateState(CHANNEL_ESTIMATED_RANGE,
 355                             new QuantityType<Length>(estimatedRange.doubleValue(), KILO(METRE)));
 356                 }
 357                 Double batteryAvailableEnergy = car.getBatteryAvailableEnergy();
 358                 if (batteryAvailableEnergy != null) {
 359                     updateState(CHANNEL_BATTERY_AVAILABLE_ENERGY,
 360                             new QuantityType<Energy>(batteryAvailableEnergy.doubleValue(), KILOWATT_HOUR));
 361                 }
 362                 Integer chargingRemainingTime = car.getChargingRemainingTime();
 363                 if (chargingRemainingTime != null) {
 364                     updateState(CHANNEL_CHARGING_REMAINING_TIME,
 365                             new QuantityType<Time>(chargingRemainingTime.doubleValue(), MINUTE));
 366                 }
 367                 ZonedDateTime batteryStatusUpdated = car.getBatteryStatusUpdated();
 368                 if (batteryStatusUpdated != null) {
 369                     updateState(CHANNEL_BATTERY_STATUS_UPDATED, new DateTimeType(batteryStatusUpdated));
 370                 }
 371             } catch (RenaultNotImplementedException e) {
 372                 logger.warn("Disabling unsupported battery update.");
 373                 car.setDisableBattery(true);
 374             } catch (RenaultForbiddenException | RenaultUpdateException | RenaultAPIGatewayException e) {
 375                 logger.warn("Error updating battery status.", e);
 376             }
 377         }
 378     }
 379
 380     private void updateLockStatus(MyRenaultHttpSession httpSession) {
 381         if (!car.isDisableLockStatus()) {
 382             try {
 383                 httpSession.getLockStatus(car);
 384                 switch (car.getLockStatus()) {
 385                     case LOCKED:
 386                         updateState(CHANNEL_LOCKED, OnOffType.ON);
 387                         break;
 388                     case UNLOCKED:
 389                         updateState(CHANNEL_LOCKED, OnOffType.OFF);
 390                         break;
 391                     default:
 392                         updateState(CHANNEL_LOCKED, UnDefType.UNDEF);
 393                         break;
 394                 }
 395             } catch (RenaultNotImplementedException | RenaultAPIGatewayException e) {
 396                 // If not supported API returns a Bad Gateway for this call.
 397                 updateState(CHANNEL_LOCKED, UnDefType.UNDEF);
 398                 logger.warn("Disabling unsupported lock status update.");
 399                 car.setDisableLockStatus(true);
 400             } catch (RenaultForbiddenException | RenaultUpdateException e) {
 401                 logger.warn("Error updating lock status.", e);
 402             }
 403         }
 404     }
 405
 406     private void reschedulePollingJob() {
 407         ScheduledFuture<?> job = pollingJob;
 408         if (job != null) {
 409             job.cancel(true);
 410         }
 411         pollingJob = scheduler.scheduleWithFixedDelay(this::getStatus, 0, config.refreshInterval, TimeUnit.MINUTES);
 412     }
 413 }