nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/storage/groups/GroupInfoV2.java

   1 package org.asamk.signal.storage.groups;
   2
   3 import org.asamk.signal.manager.groups.GroupIdV2;
   4 import org.asamk.signal.manager.groups.GroupInviteLinkUrl;
   5 import org.signal.storageservice.protos.groups.AccessControl;
   6 import org.signal.storageservice.protos.groups.local.DecryptedGroup;
   7 import org.signal.zkgroup.groups.GroupMasterKey;
   8 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
   9 import org.whispersystems.signalservice.api.util.UuidUtil;
  10
  11 import java.util.Collections;
  12 import java.util.Set;
  13 import java.util.stream.Collectors;
  14
  15 public class GroupInfoV2 extends GroupInfo {
  16
  17     private final GroupIdV2 groupId;
  18     private final GroupMasterKey masterKey;
  19
  20     private boolean blocked;
  21     private DecryptedGroup group; // stored as a file with hexadecimal groupId as name
  22
  23     public GroupInfoV2(final GroupIdV2 groupId, final GroupMasterKey masterKey) {
  24         this.groupId = groupId;
  25         this.masterKey = masterKey;
  26     }
  27
  28     @Override
  29     public GroupIdV2 getGroupId() {
  30         return groupId;
  31     }
  32
  33     public GroupMasterKey getMasterKey() {
  34         return masterKey;
  35     }
  36
  37     public void setGroup(final DecryptedGroup group) {
  38         this.group = group;
  39     }
  40
  41     public DecryptedGroup getGroup() {
  42         return group;
  43     }
  44
  45     @Override
  46     public String getTitle() {
  47         if (this.group == null) {
  48             return null;
  49         }
  50         return this.group.getTitle();
  51     }
  52
  53     @Override
  54     public GroupInviteLinkUrl getGroupInviteLink() {
  55         if (this.group == null || this.group.getInviteLinkPassword() == null || (
  56                 this.group.getAccessControl().getAddFromInviteLink() != AccessControl.AccessRequired.ANY
  57                         && this.group.getAccessControl().getAddFromInviteLink()
  58                         != AccessControl.AccessRequired.ADMINISTRATOR
  59         )) {
  60             return null;
  61         }
  62
  63         return GroupInviteLinkUrl.forGroup(masterKey, group);
  64     }
  65
  66     @Override
  67     public Set<SignalServiceAddress> getMembers() {
  68         if (this.group == null) {
  69             return Collections.emptySet();
  70         }
  71         return group.getMembersList()
  72                 .stream()
  73                 .map(m -> new SignalServiceAddress(UuidUtil.parseOrThrow(m.getUuid().toByteArray()), null))
  74                 .collect(Collectors.toSet());
  75     }
  76
  77     @Override
  78     public Set<SignalServiceAddress> getPendingMembers() {
  79         if (this.group == null) {
  80             return Collections.emptySet();
  81         }
  82         return group.getPendingMembersList()
  83                 .stream()
  84                 .map(m -> new SignalServiceAddress(UuidUtil.parseOrThrow(m.getUuid().toByteArray()), null))
  85                 .collect(Collectors.toSet());
  86     }
  87
  88     @Override
  89     public Set<SignalServiceAddress> getRequestingMembers() {
  90         if (this.group == null) {
  91             return Collections.emptySet();
  92         }
  93         return group.getRequestingMembersList()
  94                 .stream()
  95                 .map(m -> new SignalServiceAddress(UuidUtil.parseOrThrow(m.getUuid().toByteArray()), null))
  96                 .collect(Collectors.toSet());
  97     }
  98
  99     @Override
 100     public boolean isBlocked() {
 101         return blocked;
 102     }
 103
 104     @Override
 105     public void setBlocked(final boolean blocked) {
 106         this.blocked = blocked;
 107     }
 108
 109     @Override
 110     public int getMessageExpirationTime() {
 111         return this.group != null && this.group.hasDisappearingMessagesTimer()
 112                 ? this.group.getDisappearingMessagesTimer().getDuration()
 113                 : 0;
 114     }
 115 }