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   1 /**
   2  * Copyright (c) 2010-2024 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.sonyprojector.internal.discovery;
  14
  15 import static org.openhab.binding.sonyprojector.internal.SonyProjectorBindingConstants.THING_TYPE_ETHERNET;
  16
  17 import java.util.Locale;
  18 import java.util.Map;
  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.sonyprojector.internal.configuration.SonyProjectorEthernetConfiguration;
  24 import org.openhab.core.config.discovery.DiscoveryResult;
  25 import org.openhab.core.config.discovery.DiscoveryResultBuilder;
  26 import org.openhab.core.config.discovery.sddp.SddpDevice;
  27 import org.openhab.core.config.discovery.sddp.SddpDiscoveryParticipant;
  28 import org.openhab.core.thing.Thing;
  29 import org.openhab.core.thing.ThingTypeUID;
  30 import org.openhab.core.thing.ThingUID;
  31 import org.osgi.service.component.annotations.Component;
  32 import org.slf4j.Logger;
  33 import org.slf4j.LoggerFactory;
  34
  35 /**
  36  * Discovery Service for Sony Projectors that support SDDP.
  37  *
  38  * @author Laurent Garnier - Initial contribution
  39  *
  40  */
  41 @NonNullByDefault
  42 @Component(immediate = true)
  43 public class SonyProjectorDiscoveryParticipant implements SddpDiscoveryParticipant {
  44     private final Logger logger = LoggerFactory.getLogger(SonyProjectorDiscoveryParticipant.class);
  45
  46     private static final String SONY = "SONY";
  47     private static final String TYPE_PROJECTOR = "PROJECTOR";
  48
  49     @Override
  50     public Set<ThingTypeUID> getSupportedThingTypeUIDs() {
  51         return Set.of(THING_TYPE_ETHERNET);
  52     }
  53
  54     @Override
  55     public @Nullable DiscoveryResult createResult(SddpDevice device) {
  56         final ThingUID uid = getThingUID(device);
  57         if (uid != null) {
  58             final String label = device.manufacturer + " " + device.model;
  59             final Map<String, Object> properties = Map.of("host", device.ipAddress, //
  60                     "port", SonyProjectorEthernetConfiguration.DEFAULT_PORT, //
  61                     "model", SonyProjectorEthernetConfiguration.MODEL_AUTO, //
  62                     Thing.PROPERTY_MAC_ADDRESS, device.macAddress);
  63             logger.debug("Created a DiscoveryResult for device '{}' with UID '{}'", label, uid.getId());
  64             return DiscoveryResultBuilder.create(uid).withProperties(properties)
  65                     .withRepresentationProperty(Thing.PROPERTY_MAC_ADDRESS).withLabel(label).build();
  66         } else {
  67             return null;
  68         }
  69     }
  70
  71     @Override
  72     public @Nullable ThingUID getThingUID(SddpDevice device) {
  73         if (device.manufacturer.toUpperCase(Locale.ENGLISH).contains(SONY)
  74                 && device.type.toUpperCase(Locale.ENGLISH).contains(TYPE_PROJECTOR) && !device.macAddress.isBlank()
  75                 && !device.ipAddress.isBlank()) {
  76
  77             logger.debug("Sony projector with mac {} found at {}", device.macAddress, device.ipAddress);
  78             return new ThingUID(THING_TYPE_ETHERNET, device.macAddress);
  79         }
  80         return null;
  81     }
  82 }