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   1 /**
   2  * Copyright (c) 2010-2022 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;
  14
  15 import java.util.ArrayList;
  16 import java.util.List;
  17 import java.util.Map;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.eclipse.jdt.annotation.Nullable;
  21 import org.eclipse.jetty.client.HttpClient;
  22 import org.openhab.binding.netatmo.internal.api.data.ModuleType;
  23 import org.openhab.binding.netatmo.internal.config.BindingConfiguration;
  24 import org.openhab.binding.netatmo.internal.deserialization.NADeserializer;
  25 import org.openhab.binding.netatmo.internal.handler.ApiBridgeHandler;
  26 import org.openhab.binding.netatmo.internal.handler.CommonInterface;
  27 import org.openhab.binding.netatmo.internal.handler.DeviceHandler;
  28 import org.openhab.binding.netatmo.internal.handler.ModuleHandler;
  29 import org.openhab.binding.netatmo.internal.handler.capability.AirCareCapability;
  30 import org.openhab.binding.netatmo.internal.handler.capability.CameraCapability;
  31 import org.openhab.binding.netatmo.internal.handler.capability.Capability;
  32 import org.openhab.binding.netatmo.internal.handler.capability.ChannelHelperCapability;
  33 import org.openhab.binding.netatmo.internal.handler.capability.DeviceCapability;
  34 import org.openhab.binding.netatmo.internal.handler.capability.EventCapability;
  35 import org.openhab.binding.netatmo.internal.handler.capability.HomeCapability;
  36 import org.openhab.binding.netatmo.internal.handler.capability.MeasureCapability;
  37 import org.openhab.binding.netatmo.internal.handler.capability.PersonCapability;
  38 import org.openhab.binding.netatmo.internal.handler.capability.PresenceCapability;
  39 import org.openhab.binding.netatmo.internal.handler.capability.RoomCapability;
  40 import org.openhab.binding.netatmo.internal.handler.capability.WeatherCapability;
  41 import org.openhab.binding.netatmo.internal.handler.channelhelper.ChannelHelper;
  42 import org.openhab.binding.netatmo.internal.providers.NetatmoDescriptionProvider;
  43 import org.openhab.core.config.core.ConfigParser;
  44 import org.openhab.core.io.net.http.HttpClientFactory;
  45 import org.openhab.core.thing.Bridge;
  46 import org.openhab.core.thing.Thing;
  47 import org.openhab.core.thing.ThingTypeUID;
  48 import org.openhab.core.thing.binding.BaseThingHandler;
  49 import org.openhab.core.thing.binding.BaseThingHandlerFactory;
  50 import org.openhab.core.thing.binding.ThingHandler;
  51 import org.openhab.core.thing.binding.ThingHandlerFactory;
  52 import org.osgi.service.component.annotations.Activate;
  53 import org.osgi.service.component.annotations.Component;
  54 import org.osgi.service.component.annotations.Modified;
  55 import org.osgi.service.component.annotations.Reference;
  56 import org.osgi.service.http.HttpService;
  57 import org.slf4j.Logger;
  58 import org.slf4j.LoggerFactory;
  59
  60 /**
  61  * The {@link NetatmoHandlerFactory} is responsible for creating things and
  62  * thing handlers.
  63  *
  64  * @author Gaël L'hopital - Initial contribution
  65  */
  66 @NonNullByDefault
  67 @Component(service = ThingHandlerFactory.class, configurationPid = "binding.netatmo")
  68 public class NetatmoHandlerFactory extends BaseThingHandlerFactory {
  69     private final Logger logger = LoggerFactory.getLogger(NetatmoHandlerFactory.class);
  70
  71     private final BindingConfiguration configuration = new BindingConfiguration();
  72     private final NetatmoDescriptionProvider stateDescriptionProvider;
  73     private final NADeserializer deserializer;
  74     private final HttpClient httpClient;
  75     private final HttpService httpService;
  76
  77     @Activate
  78     public NetatmoHandlerFactory(@Reference NetatmoDescriptionProvider stateDescriptionProvider,
  79             @Reference HttpClientFactory factory, @Reference NADeserializer deserializer,
  80             @Reference HttpService httpService, Map<String, @Nullable Object> config) {
  81         this.stateDescriptionProvider = stateDescriptionProvider;
  82         this.httpClient = factory.getCommonHttpClient();
  83         this.deserializer = deserializer;
  84         this.httpService = httpService;
  85         configChanged(config);
  86     }
  87
  88     @Modified
  89     public void configChanged(Map<String, @Nullable Object> config) {
  90         BindingConfiguration newConf = ConfigParser.configurationAs(config, BindingConfiguration.class);
  91         if (newConf != null) {
  92             configuration.update(newConf);
  93         }
  94     }
  95
  96     @Override
  97     public boolean supportsThingType(ThingTypeUID thingTypeUID) {
  98         return ModuleType.AS_SET.stream().anyMatch(mt -> mt.thingTypeUID.equals(thingTypeUID));
  99     }
 100
 101     @Override
 102     protected @Nullable ThingHandler createHandler(Thing thing) {
 103         ThingTypeUID thingTypeUID = thing.getThingTypeUID();
 104         return ModuleType.AS_SET.stream().filter(mt -> mt.thingTypeUID.equals(thingTypeUID)).findFirst()
 105                 .map(mt -> buildHandler(thing, mt)).orElse(null);
 106     }
 107
 108     private BaseThingHandler buildHandler(Thing thing, ModuleType moduleType) {
 109         if (ModuleType.ACCOUNT.equals(moduleType)) {
 110             return new ApiBridgeHandler((Bridge) thing, httpClient, deserializer, configuration, httpService);
 111         }
 112         CommonInterface handler = moduleType.isABridge() ? new DeviceHandler((Bridge) thing) : new ModuleHandler(thing);
 113
 114         List<ChannelHelper> helpers = new ArrayList<>();
 115         moduleType.channelHelpers.forEach(helperClass -> {
 116             try {
 117                 helpers.add(helperClass.getConstructor().newInstance());
 118             } catch (ReflectiveOperationException e) {
 119                 logger.warn("Error creating or initializing helper class : {}", e.getMessage());
 120             }
 121         });
 122
 123         moduleType.capabilities.forEach(capability -> {
 124             Capability newCap = null;
 125             if (capability == DeviceCapability.class) {
 126                 newCap = new DeviceCapability(handler);
 127             } else if (capability == AirCareCapability.class) {
 128                 newCap = new AirCareCapability(handler);
 129             } else if (capability == EventCapability.class) {
 130                 newCap = new EventCapability(handler);
 131             } else if (capability == HomeCapability.class) {
 132                 newCap = new HomeCapability(handler, stateDescriptionProvider);
 133             } else if (capability == WeatherCapability.class) {
 134                 newCap = new WeatherCapability(handler);
 135             } else if (capability == RoomCapability.class) {
 136                 newCap = new RoomCapability(handler);
 137             } else if (capability == PersonCapability.class) {
 138                 newCap = new PersonCapability(handler, stateDescriptionProvider, helpers);
 139             } else if (capability == CameraCapability.class) {
 140                 newCap = new CameraCapability(handler, stateDescriptionProvider, helpers);
 141             } else if (capability == PresenceCapability.class) {
 142                 newCap = new PresenceCapability(handler, stateDescriptionProvider, helpers);
 143             } else if (capability == MeasureCapability.class) {
 144                 newCap = new MeasureCapability(handler, helpers);
 145             } else if (capability == ChannelHelperCapability.class) {
 146                 newCap = new ChannelHelperCapability(handler, helpers);
 147             }
 148             if (newCap != null) {
 149                 handler.getCapabilities().put(newCap);
 150             } else {
 151                 logger.warn("No factory entry defined to create Capability : {}", capability);
 152             }
 153         });
 154
 155         return (BaseThingHandler) handler;
 156     }
 157 }