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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.handler.capability;
  14
  15 import static org.openhab.binding.netatmo.internal.NetatmoBindingConstants.*;
  16
  17 import java.util.ArrayList;
  18 import java.util.Collection;
  19 import java.util.List;
  20 import java.util.stream.Collectors;
  21
  22 import org.eclipse.jdt.annotation.NonNullByDefault;
  23 import org.eclipse.jdt.annotation.Nullable;
  24 import org.openhab.binding.netatmo.internal.api.data.NetatmoConstants.AlimentationStatus;
  25 import org.openhab.binding.netatmo.internal.api.data.NetatmoConstants.SdCardStatus;
  26 import org.openhab.binding.netatmo.internal.api.dto.HomeDataPerson;
  27 import org.openhab.binding.netatmo.internal.api.dto.HomeEvent;
  28 import org.openhab.binding.netatmo.internal.api.dto.HomeStatusModule;
  29 import org.openhab.binding.netatmo.internal.api.dto.NAObject;
  30 import org.openhab.binding.netatmo.internal.deserialization.NAObjectMap;
  31 import org.openhab.binding.netatmo.internal.handler.CommonInterface;
  32 import org.openhab.binding.netatmo.internal.handler.channelhelper.CameraChannelHelper;
  33 import org.openhab.binding.netatmo.internal.handler.channelhelper.ChannelHelper;
  34 import org.openhab.binding.netatmo.internal.providers.NetatmoDescriptionProvider;
  35 import org.openhab.core.library.types.OnOffType;
  36 import org.openhab.core.thing.ChannelUID;
  37 import org.openhab.core.types.Command;
  38 import org.openhab.core.types.StateOption;
  39
  40 /**
  41  * {@link CameraCapability} give to handle Welcome Camera specifics
  42  *
  43  * @author Gaël L'hopital - Initial contribution
  44  *
  45  */
  46 @NonNullByDefault
  47 public class CameraCapability extends HomeSecurityThingCapability {
  48     private final CameraChannelHelper cameraHelper;
  49     private final ChannelUID personChannelUID;
  50
  51     protected @Nullable String localUrl;
  52
  53     public CameraCapability(CommonInterface handler, NetatmoDescriptionProvider descriptionProvider,
  54             List<ChannelHelper> channelHelpers) {
  55         super(handler, descriptionProvider, channelHelpers);
  56         this.personChannelUID = new ChannelUID(thing.getUID(), GROUP_LAST_EVENT, CHANNEL_EVENT_PERSON_ID);
  57         this.cameraHelper = (CameraChannelHelper) channelHelpers.stream().filter(c -> c instanceof CameraChannelHelper)
  58                 .findFirst().orElseThrow(() -> new IllegalArgumentException(
  59                         "CameraCapability must find a CameraChannelHelper, please file a bug report."));
  60     }
  61
  62     @Override
  63     public void updateHomeStatusModule(HomeStatusModule newData) {
  64         super.updateHomeStatusModule(newData);
  65         String vpnUrl = newData.getVpnUrl();
  66         if (vpnUrl != null) {
  67             localUrl = newData.isLocal() ? securityCapability.map(cap -> cap.ping(vpnUrl)).orElse(null) : null;
  68             cameraHelper.setUrls(vpnUrl, localUrl);
  69             eventHelper.setUrls(vpnUrl, localUrl);
  70         }
  71         if (!SdCardStatus.SD_CARD_WORKING.equals(newData.getSdStatus())
  72                 || !AlimentationStatus.ALIM_CORRECT_POWER.equals(newData.getAlimStatus())) {
  73             statusReason = String.format("%s, %s", newData.getSdStatus(), newData.getAlimStatus());
  74         }
  75     }
  76
  77     @Override
  78     public void handleCommand(String channelName, Command command) {
  79         if (command instanceof OnOffType && CHANNEL_MONITORING.equals(channelName)) {
  80             securityCapability.ifPresent(cap -> cap.changeStatus(localUrl, OnOffType.ON.equals(command)));
  81         } else {
  82             super.handleCommand(channelName, command);
  83         }
  84     }
  85
  86     @Override
  87     protected void beforeNewData() {
  88         super.beforeNewData();
  89         homeCapability.ifPresent(cap -> {
  90             NAObjectMap<HomeDataPerson> persons = cap.getPersons();
  91             descriptionProvider.setStateOptions(personChannelUID, persons.values().stream()
  92                     .map(p -> new StateOption(p.getId(), p.getName())).collect(Collectors.toList()));
  93         });
  94     }
  95
  96     @Override
  97     public List<NAObject> updateReadings() {
  98         List<NAObject> result = new ArrayList<>();
  99         securityCapability.ifPresent(cap -> {
 100             Collection<HomeEvent> events = cap.getCameraEvents(handler.getId(), moduleType.apiName);
 101             if (!events.isEmpty()) {
 102                 HomeEvent event = events.iterator().next();
 103                 result.add(event);
 104                 result.addAll(event.getSubevents());
 105             }
 106         });
 107         return result;
 108     }
 109 }