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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.neato.internal.discovery;
  14
  15 import java.util.HashMap;
  16 import java.util.List;
  17 import java.util.Map;
  18 import java.util.concurrent.ScheduledFuture;
  19 import java.util.concurrent.TimeUnit;
  20
  21 import org.openhab.binding.neato.internal.NeatoBindingConstants;
  22 import org.openhab.binding.neato.internal.NeatoHandlerFactory;
  23 import org.openhab.binding.neato.internal.classes.Robot;
  24 import org.openhab.binding.neato.internal.handler.NeatoAccountHandler;
  25 import org.openhab.core.config.discovery.AbstractDiscoveryService;
  26 import org.openhab.core.config.discovery.DiscoveryResultBuilder;
  27 import org.openhab.core.thing.Thing;
  28 import org.openhab.core.thing.ThingUID;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 /**
  33  * The {@link NeatoAccountDiscoveryService} is responsible for starting the discovery procedure
  34  * that connects to Neato Web and imports all registered vacuum cleaners.
  35  *
  36  * @author Patrik Wimnell - Initial contribution
  37  * @author Jeff Lauterbach - Start discovery service from bridge
  38  */
  39 public class NeatoAccountDiscoveryService extends AbstractDiscoveryService {
  40
  41     private final Logger logger = LoggerFactory.getLogger(NeatoAccountDiscoveryService.class);
  42
  43     private static final int TIMEOUT = 15;
  44
  45     private final NeatoAccountHandler handler;
  46     private final ThingUID bridgeUID;
  47
  48     private ScheduledFuture<?> scanTask;
  49
  50     public NeatoAccountDiscoveryService(NeatoAccountHandler handler) {
  51         super(NeatoHandlerFactory.DISCOVERABLE_THING_TYPE_UIDS, TIMEOUT);
  52         this.handler = handler;
  53         this.bridgeUID = handler.getThing().getUID();
  54     }
  55
  56     private void findRobots() {
  57         List<Robot> robots = handler.getRobotsFromNeato();
  58
  59         for (Robot robot : robots) {
  60             addThing(robot);
  61         }
  62     }
  63
  64     @Override
  65     protected void startBackgroundDiscovery() {
  66         findRobots();
  67     }
  68
  69     @Override
  70     protected void startScan() {
  71         if (this.scanTask != null) {
  72             scanTask.cancel(true);
  73         }
  74         this.scanTask = scheduler.schedule(this::findRobots, 0, TimeUnit.SECONDS);
  75     }
  76
  77     @Override
  78     protected void stopScan() {
  79         super.stopScan();
  80
  81         if (this.scanTask != null) {
  82             this.scanTask.cancel(true);
  83             this.scanTask = null;
  84         }
  85     }
  86
  87     private void addThing(Robot robot) {
  88         if (robot == null || !robot.discoveryInformationPresent()) {
  89             return;
  90         }
  91
  92         logger.debug("addThing(): Adding new Neato unit ({}) to the inbox", robot.getName());
  93
  94         Map<String, Object> properties = new HashMap<>();
  95         ThingUID thingUID = new ThingUID(NeatoBindingConstants.THING_TYPE_VACUUMCLEANER, bridgeUID, robot.getSerial());
  96         properties.put(NeatoBindingConstants.CONFIG_SECRET, robot.getSecretKey());
  97         properties.put(NeatoBindingConstants.CONFIG_SERIAL, robot.getSerial());
  98         properties.put(Thing.PROPERTY_MODEL_ID, robot.getModel());
  99         properties.put(NeatoBindingConstants.PROPERTY_NAME, robot.getName());
 100
 101         thingDiscovered(DiscoveryResultBuilder.create(thingUID).withLabel(robot.getName()).withBridge(bridgeUID)
 102                 .withProperties(properties).build());
 103     }
 104 }