nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/json/JsonGroupInfo.java

   1 package org.asamk.signal.json;
   2
   3 import com.fasterxml.jackson.annotation.JsonInclude;
   4 import com.fasterxml.jackson.annotation.JsonProperty;
   5
   6 import org.asamk.signal.manager.groups.GroupUtils;
   7 import org.whispersystems.signalservice.api.messages.SignalServiceGroup;
   8 import org.whispersystems.signalservice.api.messages.SignalServiceGroupV2;
   9 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
  10
  11 import java.util.Base64;
  12 import java.util.List;
  13 import java.util.stream.Collectors;
  14
  15 class JsonGroupInfo {
  16
  17     @JsonProperty
  18     final String groupId;
  19
  20     @JsonProperty
  21     final String type;
  22
  23     @JsonProperty
  24     @JsonInclude(JsonInclude.Include.NON_NULL)
  25     final String name;
  26
  27     @JsonProperty
  28     @JsonInclude(JsonInclude.Include.NON_NULL)
  29     final List<String> members;
  30
  31     JsonGroupInfo(SignalServiceGroup groupInfo) {
  32         this.groupId = Base64.getEncoder().encodeToString(groupInfo.getGroupId());
  33         this.type = groupInfo.getType().toString();
  34         this.name = groupInfo.getName().orNull();
  35         if (groupInfo.getMembers().isPresent()) {
  36             this.members = groupInfo.getMembers()
  37                     .get()
  38                     .stream()
  39                     .map(SignalServiceAddress::getLegacyIdentifier)
  40                     .collect(Collectors.toList());
  41         } else {
  42             this.members = null;
  43         }
  44     }
  45
  46     JsonGroupInfo(SignalServiceGroupV2 groupInfo) {
  47         this.groupId = GroupUtils.getGroupIdV2(groupInfo.getMasterKey()).toBase64();
  48         this.type = groupInfo.hasSignedGroupChange() ? "UPDATE" : "DELIVER";
  49         this.members = null;
  50         this.name = null;
  51     }
  52
  53     JsonGroupInfo(byte[] groupId) {
  54         this.groupId = Base64.getEncoder().encodeToString(groupId);
  55         this.type = "DELIVER";
  56         this.members = null;
  57         this.name = null;
  58     }
  59 }