git.basschouten.com Git - openhab-addons.git/blob

   1 /**
   2  * Copyright (c) 2010-2024 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 import static org.openhab.binding.netatmo.internal.utils.ChannelTypeUtils.*;
  17
  18 import java.net.URI;
  19 import java.util.ArrayList;
  20 import java.util.List;
  21
  22 import javax.ws.rs.core.UriBuilder;
  23 import javax.ws.rs.core.UriBuilderException;
  24
  25 import org.eclipse.jdt.annotation.NonNullByDefault;
  26 import org.eclipse.jdt.annotation.Nullable;
  27 import org.openhab.binding.netatmo.internal.api.data.NetatmoConstants.AlimentationStatus;
  28 import org.openhab.binding.netatmo.internal.api.data.NetatmoConstants.SdCardStatus;
  29 import org.openhab.binding.netatmo.internal.api.dto.HomeDataPerson;
  30 import org.openhab.binding.netatmo.internal.api.dto.HomeEvent;
  31 import org.openhab.binding.netatmo.internal.api.dto.HomeStatusModule;
  32 import org.openhab.binding.netatmo.internal.api.dto.NAObject;
  33 import org.openhab.binding.netatmo.internal.api.dto.WebhookEvent;
  34 import org.openhab.binding.netatmo.internal.deserialization.NAObjectMap;
  35 import org.openhab.binding.netatmo.internal.handler.CommonInterface;
  36 import org.openhab.binding.netatmo.internal.handler.channelhelper.CameraChannelHelper;
  37 import org.openhab.binding.netatmo.internal.handler.channelhelper.ChannelHelper;
  38 import org.openhab.binding.netatmo.internal.providers.NetatmoDescriptionProvider;
  39 import org.openhab.core.config.core.Configuration;
  40 import org.openhab.core.library.types.OnOffType;
  41 import org.openhab.core.thing.ChannelUID;
  42 import org.openhab.core.types.Command;
  43 import org.openhab.core.types.RefreshType;
  44 import org.openhab.core.types.State;
  45 import org.openhab.core.types.StateOption;
  46 import org.openhab.core.types.UnDefType;
  47 import org.slf4j.Logger;
  48 import org.slf4j.LoggerFactory;
  49
  50 /**
  51  * {@link CameraCapability} give to handle Welcome Camera specifics
  52  *
  53  * @author Gaël L'hopital - Initial contribution
  54  *
  55  */
  56 @NonNullByDefault
  57 public class CameraCapability extends HomeSecurityThingCapability {
  58     private static final String IP_ADDRESS = "ipAddress";
  59
  60     private final Logger logger = LoggerFactory.getLogger(CameraCapability.class);
  61
  62     private final CameraChannelHelper cameraHelper;
  63     private final ChannelUID personChannelUID;
  64
  65     protected @Nullable String localUrl;
  66     protected @Nullable String vpnUrl;
  67     private boolean hasSubEventGroup;
  68     private boolean hasLastEventGroup;
  69
  70     public CameraCapability(CommonInterface handler, NetatmoDescriptionProvider descriptionProvider,
  71             List<ChannelHelper> channelHelpers) {
  72         super(handler, descriptionProvider, channelHelpers);
  73         this.personChannelUID = new ChannelUID(thingUID, GROUP_LAST_EVENT, CHANNEL_EVENT_PERSON_ID);
  74         this.cameraHelper = (CameraChannelHelper) channelHelpers.stream().filter(c -> c instanceof CameraChannelHelper)
  75                 .findFirst().orElseThrow(() -> new IllegalArgumentException(
  76                         "CameraCapability must find a CameraChannelHelper, please file a bug report."));
  77     }
  78
  79     @Override
  80     public void initialize() {
  81         hasSubEventGroup = !thing.getChannelsOfGroup(GROUP_SUB_EVENT).isEmpty();
  82         hasLastEventGroup = !thing.getChannelsOfGroup(GROUP_LAST_EVENT).isEmpty();
  83     }
  84
  85     @Override
  86     public void updateHomeStatusModule(HomeStatusModule newData) {
  87         super.updateHomeStatusModule(newData);
  88         // Per documentation vpn_url expires every 3 hours and on camera reboot. So useless to reping it if not changed
  89         String newVpnUrl = newData.getVpnUrl();
  90         if (newVpnUrl != null && !newVpnUrl.equals(vpnUrl)) {
  91             // This will also decrease the number of requests emitted toward Netatmo API.
  92             localUrl = newData.isLocal() ? ping(newVpnUrl) : null;
  93             logger.debug("localUrl set to {} for camera {}", localUrl, thingUID);
  94             cameraHelper.setUrls(newVpnUrl, localUrl);
  95             eventHelper.setUrls(newVpnUrl, localUrl);
  96         }
  97         vpnUrl = newVpnUrl;
  98         if (!SdCardStatus.SD_CARD_WORKING.equals(newData.getSdStatus())
  99                 || !AlimentationStatus.ALIM_CORRECT_POWER.equals(newData.getAlimStatus())) {
 100             statusReason = "%s, %s".formatted(newData.getSdStatus(), newData.getAlimStatus());
 101         }
 102     }
 103
 104     @Override
 105     protected void updateWebhookEvent(WebhookEvent event) {
 106         super.updateWebhookEvent(event);
 107
 108         if (hasSubEventGroup) {
 109             updateSubGroup(event, GROUP_SUB_EVENT);
 110         }
 111
 112         if (hasLastEventGroup) {
 113             updateSubGroup(event, GROUP_LAST_EVENT);
 114         }
 115
 116         // The channel should get triggered at last (after super and sub methods), because this allows rules to access
 117         // the new updated data from the other channels.
 118         final String eventType = event.getEventType().name();
 119         handler.recurseUpToHomeHandler(handler)
 120                 .ifPresent(homeHandler -> homeHandler.triggerChannel(CHANNEL_HOME_EVENT, eventType));
 121         handler.triggerChannel(CHANNEL_HOME_EVENT, eventType);
 122     }
 123
 124     private void updateSubGroup(WebhookEvent event, String group) {
 125         handler.updateState(group, CHANNEL_EVENT_TYPE, toStringType(event.getEventType()));
 126         handler.updateState(group, CHANNEL_EVENT_TIME, toDateTimeType(event.getTime()));
 127         handler.updateState(group, CHANNEL_EVENT_SNAPSHOT, toRawType(event.getSnapshotUrl()));
 128         handler.updateState(group, CHANNEL_EVENT_SNAPSHOT_URL, toStringType(event.getSnapshotUrl()));
 129         handler.updateState(group, CHANNEL_EVENT_VIGNETTE, toRawType(event.getVignetteUrl()));
 130         handler.updateState(group, CHANNEL_EVENT_VIGNETTE_URL, toStringType(event.getVignetteUrl()));
 131         handler.updateState(group, CHANNEL_EVENT_SUBTYPE,
 132                 event.getSubTypeDescription().map(d -> toStringType(d)).orElse(UnDefType.NULL));
 133         final String message = event.getName();
 134         handler.updateState(group, CHANNEL_EVENT_MESSAGE,
 135                 message == null || message.isBlank() ? UnDefType.NULL : toStringType(message));
 136         State personId = event.getPersons().isEmpty() ? UnDefType.NULL
 137                 : toStringType(event.getPersons().values().iterator().next().getId());
 138         handler.updateState(personChannelUID, personId);
 139     }
 140
 141     @Override
 142     public void handleCommand(String channelName, Command command) {
 143         if (command instanceof OnOffType && CHANNEL_MONITORING.equals(channelName)) {
 144             getSecurityCapability().ifPresent(cap -> cap.changeStatus(localUrl, OnOffType.ON.equals(command)));
 145         } else if (command instanceof RefreshType && CHANNEL_LIVEPICTURE.equals(channelName)) {
 146             handler.updateState(GROUP_CAM_LIVE, CHANNEL_LIVEPICTURE,
 147                     toRawType(cameraHelper.getLivePictureURL(localUrl != null, true)));
 148         } else {
 149             super.handleCommand(channelName, command);
 150         }
 151     }
 152
 153     @Override
 154     protected void beforeNewData() {
 155         super.beforeNewData();
 156         getSecurityCapability().ifPresent(cap -> {
 157             NAObjectMap<HomeDataPerson> persons = cap.getPersons();
 158             descriptionProvider.setStateOptions(personChannelUID,
 159                     persons.values().stream().map(p -> new StateOption(p.getId(), p.getName())).toList());
 160         });
 161     }
 162
 163     @Override
 164     public List<NAObject> updateReadings() {
 165         List<NAObject> result = new ArrayList<>();
 166         getSecurityCapability().ifPresent(cap -> {
 167             HomeEvent event = cap.getDeviceLastEvent(handler.getId(), moduleType.apiName);
 168             if (event != null) {
 169                 result.add(event);
 170                 result.addAll(event.getSubEvents());
 171             }
 172         });
 173         return result;
 174     }
 175
 176     public @Nullable String ping(String vpnUrl) {
 177         return getSecurityCapability().map(cap -> {
 178             UriBuilder builder = UriBuilder.fromPath(cap.ping(vpnUrl));
 179             URI apiLocalUrl = null;
 180             try {
 181                 apiLocalUrl = builder.build();
 182                 if (apiLocalUrl.getHost().startsWith("169.254.")) {
 183                     logger.warn("Suspicious local IP address received: {}", apiLocalUrl);
 184                     Configuration config = handler.getThing().getConfiguration();
 185                     if (config.containsKey(IP_ADDRESS)) {
 186                         String provided = (String) config.get(IP_ADDRESS);
 187                         apiLocalUrl = builder.host(provided).build();
 188                         logger.info("Using {} as local url for '{}'", apiLocalUrl, thingUID);
 189                     } else {
 190                         logger.debug("No alternative ip Address provided, keeping API answer");
 191                     }
 192                 }
 193             } catch (UriBuilderException e) { // Crashed at first URI build
 194                 logger.warn("API returned a badly formatted local url address for '{}': {}", thingUID, e.getMessage());
 195             } catch (IllegalArgumentException e) {
 196                 logger.warn("Invalid fallback address provided in configuration for '{}' keeping API answer: {}",
 197                         thingUID, e.getMessage());
 198             }
 199             return apiLocalUrl != null ? apiLocalUrl.toString() : null;
 200         }).orElse(null);
 201     }
 202 }