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

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