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.netatmo.internal.discovery;
  14
  15 import java.util.Optional;
  16 import java.util.stream.Collectors;
  17
  18 import org.eclipse.jdt.annotation.NonNullByDefault;
  19 import org.eclipse.jdt.annotation.Nullable;
  20 import org.openhab.binding.netatmo.internal.api.data.ModuleType;
  21 import org.openhab.binding.netatmo.internal.api.dto.NAModule;
  22 import org.openhab.binding.netatmo.internal.config.NAThingConfiguration;
  23 import org.openhab.binding.netatmo.internal.handler.ApiBridgeHandler;
  24 import org.openhab.core.config.discovery.AbstractDiscoveryService;
  25 import org.openhab.core.config.discovery.DiscoveryResultBuilder;
  26 import org.openhab.core.config.discovery.DiscoveryService;
  27 import org.openhab.core.thing.ThingTypeUID;
  28 import org.openhab.core.thing.ThingUID;
  29 import org.openhab.core.thing.binding.ThingHandler;
  30 import org.openhab.core.thing.binding.ThingHandlerService;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 /**
  35  * The {@link NetatmoDiscoveryService} searches for available Netatmo things
  36  *
  37  * @author Gaël L'hopital - Initial contribution
  38  *
  39  */
  40 @NonNullByDefault
  41 public class NetatmoDiscoveryService extends AbstractDiscoveryService implements ThingHandlerService, DiscoveryService {
  42     private static final int DISCOVER_TIMEOUT_SECONDS = 3;
  43     private final Logger logger = LoggerFactory.getLogger(NetatmoDiscoveryService.class);
  44
  45     private @Nullable ApiBridgeHandler handler;
  46
  47     public NetatmoDiscoveryService() {
  48         super(ModuleType.AS_SET.stream().filter(mt -> !mt.apiName.isBlank()).map(mt -> mt.thingTypeUID)
  49                 .collect(Collectors.toSet()), DISCOVER_TIMEOUT_SECONDS);
  50     }
  51
  52     @Override
  53     public void startScan() {
  54         ApiBridgeHandler localHandler = handler;
  55         if (localHandler != null) {
  56             localHandler.identifyAllModulesAndApplyAction(this::createThing);
  57         }
  58     }
  59
  60     private Optional<ThingUID> findThingUID(ModuleType moduleType, String thingId, ThingUID bridgeUID) {
  61         ThingTypeUID thingTypeUID = moduleType.thingTypeUID;
  62         return getSupportedThingTypes().stream().filter(supported -> supported.equals(thingTypeUID)).findFirst()
  63                 .map(supported -> new ThingUID(supported, bridgeUID, thingId.replaceAll("[^a-zA-Z0-9_]", "")));
  64     }
  65
  66     private Optional<ThingUID> createThing(NAModule module, ThingUID bridgeUID) {
  67         Optional<ThingUID> moduleUID = findThingUID(module.getType(), module.getId(), bridgeUID);
  68         if (moduleUID.isPresent()) {
  69             DiscoveryResultBuilder resultBuilder = DiscoveryResultBuilder.create(moduleUID.get())
  70                     .withProperty(NAThingConfiguration.ID, module.getId())
  71                     .withRepresentationProperty(NAThingConfiguration.ID)
  72                     .withLabel(module.getName() != null ? module.getName() : module.getId()).withBridge(bridgeUID);
  73             thingDiscovered(resultBuilder.build());
  74         } else {
  75             logger.info("Module '{}' is not handled by this version of the binding - it is ignored.", module.getName());
  76         }
  77         return moduleUID;
  78     }
  79
  80     @Override
  81     public void setThingHandler(ThingHandler handler) {
  82         if (handler instanceof ApiBridgeHandler bridgeHandler) {
  83             this.handler = bridgeHandler;
  84         }
  85     }
  86
  87     @Override
  88     public @Nullable ThingHandler getThingHandler() {
  89         return handler;
  90     }
  91
  92     @Override
  93     public void deactivate() {
  94         super.deactivate();
  95     }
  96 }