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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.channelhelper;
14
15 import static org.openhab.binding.netatmo.internal.NetatmoBindingConstants.*;
16 import static org.openhab.binding.netatmo.internal.utils.ChannelTypeUtils.toRawType;
17
18 import java.util.List;
19 import java.util.Set;
20
21 import org.eclipse.jdt.annotation.NonNullByDefault;
22 import org.eclipse.jdt.annotation.Nullable;
23 import org.openhab.binding.netatmo.internal.api.dto.HomeData;
24 import org.openhab.binding.netatmo.internal.api.dto.HomeDataPerson;
25 import org.openhab.binding.netatmo.internal.api.dto.HomeStatusPerson;
26 import org.openhab.binding.netatmo.internal.api.dto.NAHomeStatus.HomeStatus;
27 import org.openhab.binding.netatmo.internal.api.dto.NAObject;
28 import org.openhab.core.library.types.DecimalType;
29 import org.openhab.core.types.State;
30 import org.openhab.core.types.UnDefType;
31
32 /**
33  * The {@link SecurityChannelHelper} handles specific information for security purpose.
34  *
35  * @author GaĆ«l L'hopital - Initial contribution
36  *
37  */
38 @NonNullByDefault
39 public class SecurityChannelHelper extends ChannelHelper {
40     private long persons = -1;
41     private long unknowns = -1;
42     private @Nullable String unknownSnapshot;
43     private List<String> knownIds = List.of();
44
45     public SecurityChannelHelper(Set<String> providedGroups) {
46         super(providedGroups);
47     }
48
49     @Override
50     public void setNewData(@Nullable NAObject data) {
51         super.setNewData(data);
52         if (data instanceof HomeData.Security securityData) {
53             knownIds = securityData.getKnownPersons().stream().map(HomeDataPerson::getId).toList();
54         } else if (data instanceof HomeStatus securityStatus) {
55             List<HomeStatusPerson> present = securityStatus.getPersons().values().stream()
56                     .filter(HomeStatusPerson::atHome).toList();
57
58             persons = present.size();
59             unknowns = present.stream().filter(person -> !knownIds.contains(person.getId())).count();
60         }
61     }
62
63     @Override
64     protected @Nullable State internalGetOther(String channelId) {
65         switch (channelId) {
66             case CHANNEL_PERSON_COUNT:
67                 return persons != -1 ? new DecimalType(persons) : UnDefType.NULL;
68             case CHANNEL_UNKNOWN_PERSON_COUNT:
69                 return unknowns != -1 ? new DecimalType(unknowns) : UnDefType.NULL;
70             case CHANNEL_UNKNOWN_PERSON_PICTURE:
71                 return unknownSnapshot != null ? toRawType(unknownSnapshot) : UnDefType.NULL;
72         }
73         return null;
74     }
75 }