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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.bluetooth.blukii.internal;
  14
  15 import java.util.Collections;
  16 import java.util.HashMap;
  17 import java.util.Map;
  18 import java.util.Set;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.eclipse.jdt.annotation.Nullable;
  22 import org.openhab.binding.bluetooth.BluetoothBindingConstants;
  23 import org.openhab.binding.bluetooth.blukii.BlukiiBindingConstants;
  24 import org.openhab.binding.bluetooth.discovery.BluetoothDiscoveryDevice;
  25 import org.openhab.binding.bluetooth.discovery.BluetoothDiscoveryParticipant;
  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.osgi.service.component.annotations.Component;
  32
  33 /**
  34  * This discovery participant is able to recognize blukii devices and create discovery results for them.
  35  *
  36  * @author Kai Kreuzer - Initial contribution and API
  37  *
  38  */
  39 @NonNullByDefault
  40 @Component
  41 public class BlukiiDiscoveryParticipant implements BluetoothDiscoveryParticipant {
  42
  43     @Override
  44     public Set<ThingTypeUID> getSupportedThingTypeUIDs() {
  45         return Collections.singleton(BlukiiBindingConstants.THING_TYPE_BEACON);
  46     }
  47
  48     @Override
  49     public @Nullable ThingUID getThingUID(BluetoothDiscoveryDevice device) {
  50         String name = device.getName();
  51         if (name != null && name.startsWith(BlukiiBindingConstants.BLUKII_PREFIX)) {
  52             if (name.charAt(BlukiiBindingConstants.BLUKII_PREFIX.length()) == 'B') {
  53                 return new ThingUID(BlukiiBindingConstants.THING_TYPE_BEACON, device.getAdapter().getUID(),
  54                         device.getAddress().toString().toLowerCase().replace(":", ""));
  55             }
  56         }
  57         return null;
  58     }
  59
  60     @Override
  61     public @Nullable DiscoveryResult createResult(BluetoothDiscoveryDevice device) {
  62         ThingUID thingUID = getThingUID(device);
  63
  64         if (thingUID != null) {
  65             String label = "Blukii SmartBeacon";
  66
  67             Map<String, Object> properties = new HashMap<>();
  68             properties.put(BluetoothBindingConstants.CONFIGURATION_ADDRESS, device.getAddress().toString());
  69             properties.put(Thing.PROPERTY_VENDOR, "Schneider Schreibgeräte GmbH");
  70             Integer txPower = device.getTxPower();
  71             if (txPower != null) {
  72                 properties.put(BluetoothBindingConstants.PROPERTY_TXPOWER, Integer.toString(txPower));
  73             }
  74
  75             // Create the discovery result and add to the inbox
  76             return DiscoveryResultBuilder.create(thingUID).withProperties(properties)
  77                     .withRepresentationProperty(BluetoothBindingConstants.CONFIGURATION_ADDRESS)
  78                     .withBridge(device.getAdapter().getUID()).withLabel(label).build();
  79         } else {
  80             return null;
  81         }
  82     }
  83 }