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   1 /**
   2  * Copyright (c) 2010-2020 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.powermax.internal.handler;
  14
  15 import static org.openhab.binding.powermax.internal.PowermaxBindingConstants.*;
  16
  17 import java.util.Collection;
  18 import java.util.Collections;
  19 import java.util.EventObject;
  20 import java.util.List;
  21 import java.util.Map;
  22 import java.util.concurrent.CopyOnWriteArrayList;
  23 import java.util.concurrent.ScheduledFuture;
  24 import java.util.concurrent.TimeUnit;
  25
  26 import org.openhab.binding.powermax.internal.config.PowermaxIpConfiguration;
  27 import org.openhab.binding.powermax.internal.config.PowermaxSerialConfiguration;
  28 import org.openhab.binding.powermax.internal.discovery.PowermaxDiscoveryService;
  29 import org.openhab.binding.powermax.internal.message.PowermaxCommManager;
  30 import org.openhab.binding.powermax.internal.state.PowermaxArmMode;
  31 import org.openhab.binding.powermax.internal.state.PowermaxPanelSettings;
  32 import org.openhab.binding.powermax.internal.state.PowermaxPanelSettingsListener;
  33 import org.openhab.binding.powermax.internal.state.PowermaxPanelType;
  34 import org.openhab.binding.powermax.internal.state.PowermaxState;
  35 import org.openhab.binding.powermax.internal.state.PowermaxStateEvent;
  36 import org.openhab.binding.powermax.internal.state.PowermaxStateEventListener;
  37 import org.openhab.core.io.transport.serial.SerialPortManager;
  38 import org.openhab.core.library.types.OnOffType;
  39 import org.openhab.core.library.types.StringType;
  40 import org.openhab.core.thing.Bridge;
  41 import org.openhab.core.thing.ChannelUID;
  42 import org.openhab.core.thing.Thing;
  43 import org.openhab.core.thing.ThingStatus;
  44 import org.openhab.core.thing.ThingStatusDetail;
  45 import org.openhab.core.thing.binding.BaseBridgeHandler;
  46 import org.openhab.core.thing.binding.ThingHandlerService;
  47 import org.openhab.core.types.Command;
  48 import org.openhab.core.types.RefreshType;
  49 import org.slf4j.Logger;
  50 import org.slf4j.LoggerFactory;
  51
  52 /**
  53  * The {@link PowermaxBridgeHandler} is responsible for handling commands, which are
  54  * sent to one of the channels.
  55  *
  56  * @author Laurent Garnier - Initial contribution
  57  */
  58 public class PowermaxBridgeHandler extends BaseBridgeHandler implements PowermaxStateEventListener {
  59
  60     private final Logger logger = LoggerFactory.getLogger(PowermaxBridgeHandler.class);
  61
  62     private static final long ONE_MINUTE = TimeUnit.MINUTES.toMillis(1);
  63
  64     /** Default delay in milliseconds to reset a motion detection */
  65     private static final long DEFAULT_MOTION_OFF_DELAY = TimeUnit.MINUTES.toMillis(3);
  66
  67     private static final int NB_EVENT_LOG = 10;
  68
  69     private static final PowermaxPanelType DEFAULT_PANEL_TYPE = PowermaxPanelType.POWERMAX_PRO;
  70
  71     private static final int JOB_REPEAT = 20;
  72
  73     private static final int MAX_DOWNLOAD_ATTEMPTS = 3;
  74
  75     private ScheduledFuture<?> globalJob;
  76
  77     private List<PowermaxPanelSettingsListener> listeners = new CopyOnWriteArrayList<>();
  78
  79     /** The delay in milliseconds to reset a motion detection */
  80     private long motionOffDelay;
  81
  82     /** The PIN code to use for arming/disarming the Powermax alarm system from openHAB */
  83     private String pinCode;
  84
  85     /** Force the standard mode rather than trying using the Powerlink mode */
  86     private boolean forceStandardMode;
  87
  88     /** The object to store the current state of the Powermax alarm system */
  89     private PowermaxState currentState;
  90
  91     /** The object in charge of the communication with the Powermax alarm system */
  92     private PowermaxCommManager commManager;
  93
  94     private int remainingDownloadAttempts;
  95     private SerialPortManager serialPortManager;
  96
  97     public PowermaxBridgeHandler(Bridge thing, SerialPortManager serialPortManager) {
  98         super(thing);
  99         this.serialPortManager = serialPortManager;
 100     }
 101
 102     @Override
 103     public Collection<Class<? extends ThingHandlerService>> getServices() {
 104         return Collections.singleton(PowermaxDiscoveryService.class);
 105     }
 106
 107     public PowermaxState getCurrentState() {
 108         return currentState;
 109     }
 110
 111     public PowermaxPanelSettings getPanelSettings() {
 112         return (commManager == null) ? null : commManager.getPanelSettings();
 113     }
 114
 115     @Override
 116     public void initialize() {
 117         logger.debug("initializing handler for thing {}", getThing().getUID());
 118
 119         commManager = null;
 120
 121         String threadName = "OH-binding-" + getThing().getUID().getAsString();
 122
 123         String errorMsg = null;
 124         if (getThing().getThingTypeUID().equals(BRIDGE_TYPE_SERIAL)) {
 125             errorMsg = initializeBridgeSerial(getConfigAs(PowermaxSerialConfiguration.class), threadName);
 126         } else if (getThing().getThingTypeUID().equals(BRIDGE_TYPE_IP)) {
 127             errorMsg = initializeBridgeIp(getConfigAs(PowermaxIpConfiguration.class), threadName);
 128         } else {
 129             errorMsg = "Unexpected thing type " + getThing().getThingTypeUID();
 130         }
 131
 132         if (errorMsg == null) {
 133             if (globalJob == null || globalJob.isCancelled()) {
 134                 // Delay the startup in case the handler is restarted immediately
 135                 globalJob = scheduler.scheduleWithFixedDelay(() -> {
 136                     try {
 137                         logger.debug("Powermax job...");
 138                         updateMotionSensorState();
 139                         if (isConnected()) {
 140                             checkKeepAlive();
 141                             commManager.retryDownloadSetup(remainingDownloadAttempts);
 142                         } else {
 143                             tryReconnect();
 144                         }
 145                     } catch (Exception e) {
 146                         logger.warn("Exception in scheduled job: {}", e.getMessage(), e);
 147                     }
 148                 }, 10, JOB_REPEAT, TimeUnit.SECONDS);
 149             }
 150         } else {
 151             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR, errorMsg);
 152         }
 153     }
 154
 155     private String initializeBridgeSerial(PowermaxSerialConfiguration config, String threadName) {
 156         String errorMsg = null;
 157         if (config.serialPort != null && !config.serialPort.trim().isEmpty()
 158                 && !config.serialPort.trim().startsWith("rfc2217")) {
 159             motionOffDelay = getMotionOffDelaySetting(config.motionOffDelay, DEFAULT_MOTION_OFF_DELAY);
 160             boolean allowArming = getBooleanSetting(config.allowArming, false);
 161             boolean allowDisarming = getBooleanSetting(config.allowDisarming, false);
 162             pinCode = config.pinCode;
 163             forceStandardMode = getBooleanSetting(config.forceStandardMode, false);
 164             PowermaxPanelType panelType = getPanelTypeSetting(config.panelType, DEFAULT_PANEL_TYPE);
 165             boolean autoSyncTime = getBooleanSetting(config.autoSyncTime, false);
 166
 167             PowermaxArmMode.DISARMED.setAllowedCommand(allowDisarming);
 168             PowermaxArmMode.ARMED_HOME.setAllowedCommand(allowArming);
 169             PowermaxArmMode.ARMED_AWAY.setAllowedCommand(allowArming);
 170             PowermaxArmMode.ARMED_HOME_INSTANT.setAllowedCommand(allowArming);
 171             PowermaxArmMode.ARMED_AWAY_INSTANT.setAllowedCommand(allowArming);
 172             PowermaxArmMode.ARMED_NIGHT.setAllowedCommand(allowArming);
 173             PowermaxArmMode.ARMED_NIGHT_INSTANT.setAllowedCommand(allowArming);
 174
 175             commManager = new PowermaxCommManager(config.serialPort, panelType, forceStandardMode, autoSyncTime,
 176                     serialPortManager, threadName);
 177         } else {
 178             if (config.serialPort != null && config.serialPort.trim().startsWith("rfc2217")) {
 179                 errorMsg = "Please use the IP Connection thing type for a serial over IP connection.";
 180             } else {
 181                 errorMsg = "serialPort setting must be defined in thing configuration";
 182             }
 183         }
 184         return errorMsg;
 185     }
 186
 187     private String initializeBridgeIp(PowermaxIpConfiguration config, String threadName) {
 188         String errorMsg = null;
 189         if (config.ip != null && !config.ip.trim().isEmpty() && config.tcpPort != null) {
 190             motionOffDelay = getMotionOffDelaySetting(config.motionOffDelay, DEFAULT_MOTION_OFF_DELAY);
 191             boolean allowArming = getBooleanSetting(config.allowArming, false);
 192             boolean allowDisarming = getBooleanSetting(config.allowDisarming, false);
 193             pinCode = config.pinCode;
 194             forceStandardMode = getBooleanSetting(config.forceStandardMode, false);
 195             PowermaxPanelType panelType = getPanelTypeSetting(config.panelType, DEFAULT_PANEL_TYPE);
 196             boolean autoSyncTime = getBooleanSetting(config.autoSyncTime, false);
 197
 198             PowermaxArmMode.DISARMED.setAllowedCommand(allowDisarming);
 199             PowermaxArmMode.ARMED_HOME.setAllowedCommand(allowArming);
 200             PowermaxArmMode.ARMED_AWAY.setAllowedCommand(allowArming);
 201             PowermaxArmMode.ARMED_HOME_INSTANT.setAllowedCommand(allowArming);
 202             PowermaxArmMode.ARMED_AWAY_INSTANT.setAllowedCommand(allowArming);
 203             PowermaxArmMode.ARMED_NIGHT.setAllowedCommand(allowArming);
 204             PowermaxArmMode.ARMED_NIGHT_INSTANT.setAllowedCommand(allowArming);
 205
 206             commManager = new PowermaxCommManager(config.ip, config.tcpPort, panelType, forceStandardMode, autoSyncTime,
 207                     threadName);
 208         } else {
 209             errorMsg = "ip and port settings must be defined in thing configuration";
 210         }
 211         return errorMsg;
 212     }
 213
 214     @Override
 215     public void dispose() {
 216         logger.debug("Handler disposed for thing {}", getThing().getUID());
 217         if (globalJob != null && !globalJob.isCancelled()) {
 218             globalJob.cancel(true);
 219             globalJob = null;
 220         }
 221         closeConnection();
 222         commManager = null;
 223         super.dispose();
 224     }
 225
 226     /*
 227      * Set the state of items linked to motion sensors to OFF when the last trip is older
 228      * than the value defined by the variable motionOffDelay
 229      */
 230     private void updateMotionSensorState() {
 231         long now = System.currentTimeMillis();
 232         if (currentState != null) {
 233             boolean update = false;
 234             PowermaxState updateState = commManager.createNewState();
 235             PowermaxPanelSettings panelSettings = getPanelSettings();
 236             for (int i = 1; i <= panelSettings.getNbZones(); i++) {
 237                 if (panelSettings.getZoneSettings(i) != null && panelSettings.getZoneSettings(i).isMotionSensor()
 238                         && currentState.isLastTripBeforeTime(i, now - motionOffDelay)) {
 239                     update = true;
 240                     updateState.setSensorTripped(i, false);
 241                 }
 242             }
 243             if (update) {
 244                 updateChannelsFromAlarmState(TRIPPED, updateState);
 245                 currentState.merge(updateState);
 246             }
 247         }
 248     }
 249
 250     /*
 251      * Check that we receive a keep alive message during the last minute
 252      */
 253     private void checkKeepAlive() {
 254         long now = System.currentTimeMillis();
 255         if (Boolean.TRUE.equals(currentState.isPowerlinkMode()) && (currentState.getLastKeepAlive() != null)
 256                 && ((now - currentState.getLastKeepAlive()) > ONE_MINUTE)) {
 257             // Let Powermax know we are alive
 258             commManager.sendRestoreMessage();
 259             currentState.setLastKeepAlive(now);
 260         }
 261     }
 262
 263     private void tryReconnect() {
 264         logger.debug("trying to reconnect...");
 265         closeConnection();
 266         currentState = commManager.createNewState();
 267         if (openConnection()) {
 268             updateStatus(ThingStatus.ONLINE);
 269             if (forceStandardMode) {
 270                 currentState.setPowerlinkMode(false);
 271                 updateChannelsFromAlarmState(MODE, currentState);
 272                 processPanelSettings();
 273             } else {
 274                 commManager.startDownload();
 275             }
 276         } else {
 277             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.COMMUNICATION_ERROR, "Reconnection failed");
 278         }
 279     }
 280
 281     /**
 282      * Open a TCP or Serial connection to the Powermax Alarm Panel
 283      *
 284      * @return true if the connection has been opened
 285      */
 286     private synchronized boolean openConnection() {
 287         if (commManager != null) {
 288             commManager.addEventListener(this);
 289             commManager.open();
 290         }
 291         remainingDownloadAttempts = MAX_DOWNLOAD_ATTEMPTS;
 292         logger.debug("openConnection(): {}", isConnected() ? "connected" : "disconnected");
 293         return isConnected();
 294     }
 295
 296     /**
 297      * Close TCP or Serial connection to the Powermax Alarm Panel and remove the Event Listener
 298      */
 299     private synchronized void closeConnection() {
 300         if (commManager != null) {
 301             commManager.close();
 302             commManager.removeEventListener(this);
 303         }
 304         logger.debug("closeConnection(): disconnected");
 305     }
 306
 307     private boolean isConnected() {
 308         return commManager == null ? false : commManager.isConnected();
 309     }
 310
 311     @Override
 312     public void handleCommand(ChannelUID channelUID, Command command) {
 313         logger.debug("Received command {} from channel {}", command, channelUID.getId());
 314
 315         if (command instanceof RefreshType) {
 316             updateChannelsFromAlarmState(channelUID.getId(), currentState);
 317         } else {
 318             switch (channelUID.getId()) {
 319                 case ARM_MODE:
 320                     try {
 321                         PowermaxArmMode armMode = PowermaxArmMode.fromShortName(command.toString());
 322                         armCommand(armMode);
 323                     } catch (IllegalArgumentException e) {
 324                         logger.debug("Powermax alarm binding: invalid command {}", command);
 325                     }
 326                     break;
 327                 case SYSTEM_ARMED:
 328                     if (command instanceof OnOffType) {
 329                         armCommand(
 330                                 command.equals(OnOffType.ON) ? PowermaxArmMode.ARMED_AWAY : PowermaxArmMode.DISARMED);
 331                     } else {
 332                         logger.debug("Command of type {} while OnOffType is expected. Command is ignored.",
 333                                 command.getClass().getSimpleName());
 334                     }
 335                     break;
 336                 case PGM_STATUS:
 337                     pgmCommand(command);
 338                     break;
 339                 case UPDATE_EVENT_LOGS:
 340                     downloadEventLog();
 341                     break;
 342                 case DOWNLOAD_SETUP:
 343                     downloadSetup();
 344                     break;
 345                 default:
 346                     logger.debug("No available command for channel {}. Command is ignored.", channelUID.getId());
 347                     break;
 348             }
 349         }
 350     }
 351
 352     private void armCommand(PowermaxArmMode armMode) {
 353         if (!isConnected()) {
 354             logger.debug("Powermax alarm binding not connected. Arm command is ignored.");
 355         } else {
 356             commManager.requestArmMode(armMode,
 357                     currentState.isPowerlinkMode() ? getPanelSettings().getFirstPinCode() : pinCode);
 358         }
 359     }
 360
 361     private void pgmCommand(Command command) {
 362         if (!isConnected()) {
 363             logger.debug("Powermax alarm binding not connected. PGM command is ignored.");
 364         } else {
 365             commManager.sendPGMX10(command, null);
 366         }
 367     }
 368
 369     public void x10Command(Byte deviceNr, Command command) {
 370         if (!isConnected()) {
 371             logger.debug("Powermax alarm binding not connected. X10 command is ignored.");
 372         } else {
 373             commManager.sendPGMX10(command, deviceNr);
 374         }
 375     }
 376
 377     public void zoneBypassed(byte zoneNr, boolean bypassed) {
 378         if (!isConnected()) {
 379             logger.debug("Powermax alarm binding not connected. Zone bypass command is ignored.");
 380         } else if (!Boolean.TRUE.equals(currentState.isPowerlinkMode())) {
 381             logger.debug("Powermax alarm binding: Bypass option only supported in Powerlink mode");
 382         } else if (!getPanelSettings().isBypassEnabled()) {
 383             logger.debug("Powermax alarm binding: Bypass option not enabled in panel settings");
 384         } else {
 385             commManager.sendZoneBypass(bypassed, zoneNr, getPanelSettings().getFirstPinCode());
 386         }
 387     }
 388
 389     private void downloadEventLog() {
 390         if (!isConnected()) {
 391             logger.debug("Powermax alarm binding not connected. Event logs command is ignored.");
 392         } else {
 393             commManager
 394                     .requestEventLog(currentState.isPowerlinkMode() ? getPanelSettings().getFirstPinCode() : pinCode);
 395         }
 396     }
 397
 398     public void downloadSetup() {
 399         if (!isConnected()) {
 400             logger.debug("Powermax alarm binding not connected. Download setup command is ignored.");
 401         } else if (!Boolean.TRUE.equals(currentState.isPowerlinkMode())) {
 402             logger.debug("Powermax alarm binding: download setup only supported in Powerlink mode");
 403         } else if (commManager.isDownloadRunning()) {
 404             logger.debug("Powermax alarm binding: download setup not started as one is in progress");
 405         } else {
 406             commManager.startDownload();
 407             if (currentState.getLastKeepAlive() != null) {
 408                 currentState.setLastKeepAlive(System.currentTimeMillis());
 409             }
 410         }
 411     }
 412
 413     public String getInfoSetup() {
 414         return (getPanelSettings() == null) ? "" : getPanelSettings().getInfo();
 415     }
 416
 417     @Override
 418     public void onNewStateEvent(EventObject event) {
 419         PowermaxStateEvent stateEvent = (PowermaxStateEvent) event;
 420         PowermaxState updateState = stateEvent.getState();
 421
 422         if (Boolean.TRUE.equals(currentState.isPowerlinkMode())
 423                 && Boolean.TRUE.equals(updateState.isDownloadSetupRequired())) {
 424             // After Enrolling Powerlink or if a reset is required
 425             logger.debug("Powermax alarm binding: Reset");
 426             commManager.startDownload();
 427             if (currentState.getLastKeepAlive() != null) {
 428                 currentState.setLastKeepAlive(System.currentTimeMillis());
 429             }
 430         } else if (Boolean.FALSE.equals(currentState.isPowerlinkMode()) && updateState.getLastKeepAlive() != null) {
 431             // Were are in standard mode but received a keep alive message
 432             // so we switch in PowerLink mode
 433             logger.debug("Powermax alarm binding: Switching to Powerlink mode");
 434             commManager.startDownload();
 435         }
 436
 437         boolean doProcessSettings = (updateState.isPowerlinkMode() != null);
 438
 439         for (int i = 1; i <= getPanelSettings().getNbZones(); i++) {
 440             if (Boolean.TRUE.equals(updateState.isSensorArmed(i))
 441                     && Boolean.TRUE.equals(currentState.isSensorBypassed(i))) {
 442                 updateState.setSensorArmed(i, false);
 443             }
 444         }
 445
 446         updateState.keepOnlyDifferencesWith(currentState);
 447         updateChannelsFromAlarmState(updateState);
 448         currentState.merge(updateState);
 449
 450         PowermaxPanelSettings panelSettings = getPanelSettings();
 451         if (!updateState.getUpdatedZoneNames().isEmpty()) {
 452             for (Integer zoneIdx : updateState.getUpdatedZoneNames().keySet()) {
 453                 if (panelSettings.getZoneSettings(zoneIdx) != null) {
 454                     for (PowermaxPanelSettingsListener listener : listeners) {
 455                         listener.onZoneSettingsUpdated(zoneIdx, panelSettings);
 456                     }
 457                 }
 458             }
 459         }
 460
 461         if (doProcessSettings) {
 462             // There is a change of mode (standard or Powerlink)
 463             processPanelSettings();
 464             commManager.exitDownload();
 465         }
 466     }
 467
 468     private void processPanelSettings() {
 469         if (commManager.processPanelSettings(currentState.isPowerlinkMode())) {
 470             for (PowermaxPanelSettingsListener listener : listeners) {
 471                 listener.onPanelSettingsUpdated(getPanelSettings());
 472             }
 473             remainingDownloadAttempts = 0;
 474         } else {
 475             logger.info("Powermax alarm binding: setup download failed!");
 476             for (PowermaxPanelSettingsListener listener : listeners) {
 477                 listener.onPanelSettingsUpdated(null);
 478             }
 479             remainingDownloadAttempts--;
 480         }
 481         updatePropertiesFromPanelSettings();
 482         if (currentState.isPowerlinkMode()) {
 483             logger.debug("Powermax alarm binding: running in Powerlink mode");
 484             commManager.sendRestoreMessage();
 485         } else {
 486             logger.debug("Powermax alarm binding: running in Standard mode");
 487             commManager.getInfosWhenInStandardMode();
 488         }
 489     }
 490
 491     /**
 492      * Update channels to match a new alarm system state
 493      *
 494      * @param state: the alarm system state
 495      */
 496     private void updateChannelsFromAlarmState(PowermaxState state) {
 497         updateChannelsFromAlarmState(null, state);
 498     }
 499
 500     /**
 501      * Update channels to match a new alarm system state
 502      *
 503      * @param channel: filter on a particular channel; if null, consider all channels
 504      * @param state: the alarm system state
 505      */
 506     private synchronized void updateChannelsFromAlarmState(String channel, PowermaxState state) {
 507         if (state == null) {
 508             return;
 509         }
 510
 511         if (((channel == null) || channel.equals(MODE)) && isLinked(MODE) && (state.getPanelMode() != null)) {
 512             updateState(MODE, new StringType(state.getPanelMode()));
 513         }
 514         if (((channel == null) || channel.equals(SYSTEM_STATUS)) && isLinked(SYSTEM_STATUS)
 515                 && (state.getStatusStr() != null)) {
 516             updateState(SYSTEM_STATUS, new StringType(state.getStatusStr()));
 517         }
 518         if (((channel == null) || channel.equals(READY)) && isLinked(READY) && (state.isReady() != null)) {
 519             updateState(READY, state.isReady() ? OnOffType.ON : OnOffType.OFF);
 520         }
 521         if (((channel == null) || channel.equals(WITH_ZONES_BYPASSED)) && isLinked(WITH_ZONES_BYPASSED)
 522                 && (state.isBypass() != null)) {
 523             updateState(WITH_ZONES_BYPASSED, state.isBypass() ? OnOffType.ON : OnOffType.OFF);
 524         }
 525         if (((channel == null) || channel.equals(ALARM_ACTIVE)) && isLinked(ALARM_ACTIVE)
 526                 && (state.isAlarmActive() != null)) {
 527             updateState(ALARM_ACTIVE, state.isAlarmActive() ? OnOffType.ON : OnOffType.OFF);
 528         }
 529         if (((channel == null) || channel.equals(TROUBLE)) && isLinked(TROUBLE) && (state.isTrouble() != null)) {
 530             updateState(TROUBLE, state.isTrouble() ? OnOffType.ON : OnOffType.OFF);
 531         }
 532         if (((channel == null) || channel.equals(ALERT_IN_MEMORY)) && isLinked(ALERT_IN_MEMORY)
 533                 && (state.isAlertInMemory() != null)) {
 534             updateState(ALERT_IN_MEMORY, state.isAlertInMemory() ? OnOffType.ON : OnOffType.OFF);
 535         }
 536         if (((channel == null) || channel.equals(SYSTEM_ARMED)) && isLinked(SYSTEM_ARMED)
 537                 && (state.isArmed() != null)) {
 538             updateState(SYSTEM_ARMED, state.isArmed() ? OnOffType.ON : OnOffType.OFF);
 539         }
 540         if (((channel == null) || channel.equals(ARM_MODE)) && isLinked(ARM_MODE)
 541                 && (state.getShortArmMode() != null)) {
 542             updateState(ARM_MODE, new StringType(state.getShortArmMode()));
 543         }
 544         if (((channel == null) || channel.equals(PGM_STATUS)) && isLinked(PGM_STATUS)
 545                 && (state.getPGMX10DeviceStatus(0) != null)) {
 546             updateState(PGM_STATUS, state.getPGMX10DeviceStatus(0) ? OnOffType.ON : OnOffType.OFF);
 547         }
 548         for (int i = 1; i <= NB_EVENT_LOG; i++) {
 549             String channel2 = String.format(EVENT_LOG, i);
 550             if (((channel == null) || channel.equals(channel2)) && isLinked(channel2)
 551                     && (state.getEventLog(i) != null)) {
 552                 updateState(channel2, new StringType(state.getEventLog(i)));
 553             }
 554         }
 555
 556         for (Thing thing : getThing().getThings()) {
 557             if (thing.getHandler() != null) {
 558                 PowermaxThingHandler handler = (PowermaxThingHandler) thing.getHandler();
 559                 if (handler != null) {
 560                     if (thing.getThingTypeUID().equals(THING_TYPE_ZONE)) {
 561                         for (String channelId : List.of(TRIPPED, LAST_TRIP, BYPASSED, ARMED, LOCKED, LOW_BATTERY)) {
 562                             if ((channel == null) || channel.equals(channelId)) {
 563                                 handler.updateChannelFromAlarmState(channelId, state);
 564                             }
 565                         }
 566                     } else if (thing.getThingTypeUID().equals(THING_TYPE_X10)) {
 567                         if ((channel == null) || channel.equals(X10_STATUS)) {
 568                             handler.updateChannelFromAlarmState(X10_STATUS, state);
 569                         }
 570                     }
 571                 }
 572             }
 573         }
 574     }
 575
 576     /**
 577      * Update properties to match the alarm panel settings
 578      */
 579     private void updatePropertiesFromPanelSettings() {
 580         String value;
 581         Map<String, String> properties = editProperties();
 582         PowermaxPanelSettings panelSettings = getPanelSettings();
 583         value = (panelSettings.getPanelType() != null) ? panelSettings.getPanelType().getLabel() : null;
 584         if (value != null && !value.isEmpty()) {
 585             properties.put(Thing.PROPERTY_MODEL_ID, value);
 586         }
 587         value = panelSettings.getPanelSerial();
 588         if (value != null && !value.isEmpty()) {
 589             properties.put(Thing.PROPERTY_SERIAL_NUMBER, value);
 590         }
 591         value = panelSettings.getPanelEprom();
 592         if (value != null && !value.isEmpty()) {
 593             properties.put(Thing.PROPERTY_HARDWARE_VERSION, value);
 594         }
 595         value = panelSettings.getPanelSoftware();
 596         if (value != null && !value.isEmpty()) {
 597             properties.put(Thing.PROPERTY_FIRMWARE_VERSION, value);
 598         }
 599         updateProperties(properties);
 600     }
 601
 602     public boolean registerPanelSettingsListener(PowermaxPanelSettingsListener listener) {
 603         boolean inList = true;
 604         if (!listeners.contains(listener)) {
 605             inList = listeners.add(listener);
 606         }
 607         return inList;
 608     }
 609
 610     public boolean unregisterPanelSettingsListener(PowermaxPanelSettingsListener listener) {
 611         return listeners.remove(listener);
 612     }
 613
 614     private boolean getBooleanSetting(Boolean value, boolean defaultValue) {
 615         return value != null ? value.booleanValue() : defaultValue;
 616     }
 617
 618     private long getMotionOffDelaySetting(Integer value, long defaultValue) {
 619         return value != null ? value.intValue() * ONE_MINUTE : defaultValue;
 620     }
 621
 622     private PowermaxPanelType getPanelTypeSetting(String value, PowermaxPanelType defaultValue) {
 623         PowermaxPanelType result;
 624         if (value != null) {
 625             try {
 626                 result = PowermaxPanelType.fromLabel(value);
 627             } catch (IllegalArgumentException e) {
 628                 result = defaultValue;
 629                 logger.debug("Powermax alarm binding: panel type not configured correctly");
 630             }
 631         } else {
 632             result = defaultValue;
 633         }
 634         return result;
 635     }
 636 }