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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.myq.internal;
  14
  15 import static org.openhab.binding.myq.internal.MyQBindingConstants.BINDING_ID;
  16
  17 import java.util.Set;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.eclipse.jdt.annotation.Nullable;
  21 import org.openhab.binding.myq.internal.dto.DevicesDTO;
  22 import org.openhab.binding.myq.internal.handler.MyQAccountHandler;
  23 import org.openhab.core.config.discovery.AbstractDiscoveryService;
  24 import org.openhab.core.config.discovery.DiscoveryResult;
  25 import org.openhab.core.config.discovery.DiscoveryResultBuilder;
  26 import org.openhab.core.config.discovery.DiscoveryService;
  27 import org.openhab.core.thing.Thing;
  28 import org.openhab.core.thing.ThingTypeUID;
  29 import org.openhab.core.thing.ThingUID;
  30 import org.openhab.core.thing.binding.ThingHandler;
  31 import org.openhab.core.thing.binding.ThingHandlerService;
  32
  33 /**
  34  * The {@link MyQDiscoveryService} is responsible for discovering MyQ things
  35  *
  36  * @author Dan Cunningham - Initial contribution
  37  */
  38 @NonNullByDefault
  39 public class MyQDiscoveryService extends AbstractDiscoveryService implements DiscoveryService, ThingHandlerService {
  40
  41     private static final Set<ThingTypeUID> SUPPORTED_DISCOVERY_THING_TYPES_UIDS = Set
  42             .of(MyQBindingConstants.THING_TYPE_GARAGEDOOR, MyQBindingConstants.THING_TYPE_LAMP);
  43     private @Nullable MyQAccountHandler accountHandler;
  44
  45     public MyQDiscoveryService() {
  46         super(SUPPORTED_DISCOVERY_THING_TYPES_UIDS, 1, true);
  47     }
  48
  49     @Override
  50     public Set<ThingTypeUID> getSupportedThingTypes() {
  51         return SUPPORTED_DISCOVERY_THING_TYPES_UIDS;
  52     }
  53
  54     @Override
  55     public void startScan() {
  56         MyQAccountHandler accountHandler = this.accountHandler;
  57         if (accountHandler != null) {
  58             DevicesDTO devices = accountHandler.devicesCache();
  59             if (devices != null) {
  60                 devices.items.forEach(device -> {
  61                     ThingTypeUID thingTypeUID = new ThingTypeUID(BINDING_ID, device.deviceFamily);
  62                     if (SUPPORTED_DISCOVERY_THING_TYPES_UIDS.contains(thingTypeUID)) {
  63                         ThingUID thingUID = new ThingUID(thingTypeUID, accountHandler.getThing().getUID(),
  64                                 device.serialNumber.toLowerCase());
  65                         DiscoveryResult result = DiscoveryResultBuilder.create(thingUID).withLabel("MyQ " + device.name)
  66                                 .withProperty(Thing.PROPERTY_SERIAL_NUMBER, thingUID.getId())
  67                                 .withRepresentationProperty(Thing.PROPERTY_SERIAL_NUMBER)
  68                                 .withBridge(accountHandler.getThing().getUID()).build();
  69                         thingDiscovered(result);
  70                     }
  71                 });
  72             }
  73         }
  74     }
  75
  76     @Override
  77     public void setThingHandler(ThingHandler handler) {
  78         if (handler instanceof MyQAccountHandler) {
  79             accountHandler = (MyQAccountHandler) handler;
  80         }
  81     }
  82
  83     @Override
  84     public @Nullable ThingHandler getThingHandler() {
  85         return accountHandler;
  86     }
  87
  88     @Override
  89     public void activate() {
  90         super.activate(null);
  91     }
  92
  93     @Override
  94     public void deactivate() {
  95         super.deactivate();
  96     }
  97 }