git.basschouten.com Git - openhab-addons.git/blob

   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.boschindego.internal.discovery;
  14
  15 import static org.openhab.binding.boschindego.internal.BoschIndegoBindingConstants.*;
  16
  17 import java.time.Instant;
  18 import java.util.Collection;
  19 import java.util.Set;
  20
  21 import org.eclipse.jdt.annotation.NonNullByDefault;
  22 import org.eclipse.jdt.annotation.Nullable;
  23 import org.openhab.binding.boschindego.internal.exceptions.IndegoException;
  24 import org.openhab.binding.boschindego.internal.handler.BoschAccountHandler;
  25 import org.openhab.core.config.discovery.AbstractDiscoveryService;
  26 import org.openhab.core.config.discovery.DiscoveryResult;
  27 import org.openhab.core.config.discovery.DiscoveryResultBuilder;
  28 import org.openhab.core.thing.Thing;
  29 import org.openhab.core.thing.ThingTypeUID;
  30 import org.openhab.core.thing.ThingUID;
  31 import org.openhab.core.thing.binding.ThingHandler;
  32 import org.openhab.core.thing.binding.ThingHandlerService;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36 /**
  37  * The {@link IndegoDiscoveryService} is responsible for discovering Indego mowers.
  38  *
  39  * @author Jacob Laursen - Initial contribution
  40  */
  41 @NonNullByDefault
  42 public class IndegoDiscoveryService extends AbstractDiscoveryService implements ThingHandlerService {
  43
  44     private static final int TIMEOUT_SECONDS = 60;
  45
  46     private final Logger logger = LoggerFactory.getLogger(IndegoDiscoveryService.class);
  47
  48     private @NonNullByDefault({}) BoschAccountHandler accountHandler;
  49
  50     public IndegoDiscoveryService() {
  51         super(Set.of(THING_TYPE_ACCOUNT), TIMEOUT_SECONDS, false);
  52     }
  53
  54     @Override
  55     public @Nullable ThingHandler getThingHandler() {
  56         return accountHandler;
  57     }
  58
  59     @Override
  60     public void setThingHandler(ThingHandler handler) {
  61         if (handler instanceof BoschAccountHandler accountHandler) {
  62             this.accountHandler = accountHandler;
  63         }
  64     }
  65
  66     @Override
  67     public Set<ThingTypeUID> getSupportedThingTypes() {
  68         return Set.of(THING_TYPE_INDEGO);
  69     }
  70
  71     @Override
  72     public void startScan() {
  73         try {
  74             Collection<String> serialNumbers = accountHandler.getSerialNumbers();
  75
  76             ThingUID bridgeUID = accountHandler.getThing().getUID();
  77             for (String serialNumber : serialNumbers) {
  78                 ThingUID thingUID = new ThingUID(THING_TYPE_INDEGO, bridgeUID, serialNumber);
  79                 DiscoveryResult discoveryResult = DiscoveryResultBuilder.create(thingUID)
  80                         .withProperty(Thing.PROPERTY_SERIAL_NUMBER, serialNumber).withBridge(bridgeUID)
  81                         .withRepresentationProperty(Thing.PROPERTY_SERIAL_NUMBER)
  82                         .withLabel("Indego (" + serialNumber + ")").build();
  83
  84                 thingDiscovered(discoveryResult);
  85             }
  86         } catch (IndegoException e) {
  87             logger.debug("Failed to retrieve serial numbers: {}", e.getMessage());
  88         }
  89     }
  90
  91     @Override
  92     protected synchronized void stopScan() {
  93         super.stopScan();
  94         removeOlderResults(getTimestampOfLastScan());
  95     }
  96
  97     @Override
  98     public void deactivate() {
  99         removeOlderResults(Instant.now().getEpochSecond());
 100     }
 101 }