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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.netatmo.internal.handler.capability;
  14
  15 import static org.openhab.binding.netatmo.internal.NetatmoBindingConstants.*;
  16
  17 import java.time.ZonedDateTime;
  18 import java.util.ArrayList;
  19 import java.util.List;
  20 import java.util.stream.Collectors;
  21 import java.util.stream.Stream;
  22
  23 import org.eclipse.jdt.annotation.NonNullByDefault;
  24 import org.eclipse.jdt.annotation.Nullable;
  25 import org.openhab.binding.netatmo.internal.api.data.EventType;
  26 import org.openhab.binding.netatmo.internal.api.data.ModuleType;
  27 import org.openhab.binding.netatmo.internal.api.dto.Event;
  28 import org.openhab.binding.netatmo.internal.api.dto.HomeDataModule;
  29 import org.openhab.binding.netatmo.internal.api.dto.HomeEvent;
  30 import org.openhab.binding.netatmo.internal.api.dto.NAObject;
  31 import org.openhab.binding.netatmo.internal.handler.CommonInterface;
  32 import org.openhab.binding.netatmo.internal.handler.channelhelper.ChannelHelper;
  33 import org.openhab.binding.netatmo.internal.providers.NetatmoDescriptionProvider;
  34 import org.openhab.core.library.types.OnOffType;
  35 import org.openhab.core.thing.ChannelUID;
  36 import org.openhab.core.types.Command;
  37 import org.openhab.core.types.StateOption;
  38
  39 /**
  40  * {@link PersonCapability} gives the ability to handle Person specifics
  41  *
  42  * @author Gaël L'hopital - Initial contribution
  43  *
  44  */
  45 @NonNullByDefault
  46 public class PersonCapability extends HomeSecurityThingCapability {
  47     private final ChannelUID cameraChannelUID;
  48     private @Nullable ZonedDateTime lastEventTime;
  49
  50     public PersonCapability(CommonInterface handler, NetatmoDescriptionProvider descriptionProvider,
  51             List<ChannelHelper> channelHelpers) {
  52         super(handler, descriptionProvider, channelHelpers);
  53         this.cameraChannelUID = new ChannelUID(thing.getUID(), GROUP_PERSON_LAST_EVENT, CHANNEL_EVENT_CAMERA_ID);
  54     }
  55
  56     @Override
  57     protected void beforeNewData() {
  58         super.beforeNewData();
  59         getSecurityCapability().ifPresent(cap -> {
  60             Stream<HomeDataModule> cameras = cap.getModules().values().stream()
  61                     .filter(module -> module.getType() == ModuleType.WELCOME);
  62             descriptionProvider.setStateOptions(cameraChannelUID,
  63                     cameras.map(p -> new StateOption(p.getId(), p.getName())).collect(Collectors.toList()));
  64         });
  65     }
  66
  67     @Override
  68     public void handleCommand(String channelName, Command command) {
  69         if ((command instanceof OnOffType) && CHANNEL_PERSON_AT_HOME.equals(channelName)) {
  70             getSecurityCapability().ifPresent(cap -> cap.setPersonAway(handler.getId(), OnOffType.OFF.equals(command)));
  71         }
  72     }
  73
  74     @Override
  75     public void updateEvent(Event event) {
  76         super.updateEvent(event);
  77         EventType eventType = event.getEventType();
  78         ZonedDateTime localLast = lastEventTime;
  79         ZonedDateTime eventTime = event.getTime();
  80         if ((localLast != null && !eventTime.isAfter(localLast)) || !eventType.validFor(ModuleType.PERSON)) {
  81             return; // ignore incoming events if they are deprecated
  82         }
  83         lastEventTime = eventTime;
  84         handler.triggerChannel(CHANNEL_HOME_EVENT,
  85                 event.getSubTypeDescription().map(st -> st.name()).orElse(event.getEventType().name()));
  86     }
  87
  88     @Override
  89     public List<NAObject> updateReadings() {
  90         List<NAObject> result = new ArrayList<>();
  91         getSecurityCapability().ifPresent(cap -> {
  92             HomeEvent event = cap.getLastPersonEvent(handler.getId());
  93             if (event != null) {
  94                 result.add(event);
  95             }
  96         });
  97         return result;
  98     }
  99 }