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

   1 package org.asamk.signal.commands;
   2
   3 import net.sourceforge.argparse4j.impl.Arguments;
   4 import net.sourceforge.argparse4j.inf.Namespace;
   5 import net.sourceforge.argparse4j.inf.Subparser;
   6
   7 import org.asamk.signal.PlainTextWriterImpl;
   8 import org.asamk.signal.commands.exceptions.CommandException;
   9 import org.asamk.signal.commands.exceptions.IOErrorException;
  10 import org.asamk.signal.commands.exceptions.UserErrorException;
  11 import org.asamk.signal.manager.Manager;
  12 import org.asamk.signal.manager.groups.GroupId;
  13 import org.asamk.signal.manager.groups.GroupIdFormatException;
  14 import org.asamk.signal.manager.groups.GroupNotFoundException;
  15 import org.asamk.signal.manager.groups.LastGroupAdminException;
  16 import org.asamk.signal.manager.groups.NotAGroupMemberException;
  17 import org.asamk.signal.util.Util;
  18 import org.slf4j.Logger;
  19 import org.slf4j.LoggerFactory;
  20 import org.whispersystems.signalservice.api.util.InvalidNumberException;
  21
  22 import java.io.IOException;
  23 import java.util.HashSet;
  24 import java.util.Set;
  25
  26 import static org.asamk.signal.util.ErrorUtils.handleTimestampAndSendMessageResults;
  27
  28 public class QuitGroupCommand implements LocalCommand {
  29
  30     private final static Logger logger = LoggerFactory.getLogger(QuitGroupCommand.class);
  31
  32     @Override
  33     public void attachToSubparser(final Subparser subparser) {
  34         subparser.help("Send a quit group message to all group members and remove self from member list.");
  35         subparser.addArgument("-g", "--group").required(true).help("Specify the recipient group ID.");
  36         subparser.addArgument("--delete")
  37                 .action(Arguments.storeTrue())
  38                 .help("Delete local group data completely after quitting group.");
  39         subparser.addArgument("--admin")
  40                 .nargs("*")
  41                 .help("Specify one or more members to make a group admin, required if you're currently the only admin.");
  42     }
  43
  44     @Override
  45     public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
  46         final var writer = new PlainTextWriterImpl(System.out);
  47
  48         final GroupId groupId;
  49         try {
  50             groupId = Util.decodeGroupId(ns.getString("group"));
  51         } catch (GroupIdFormatException e) {
  52             throw new UserErrorException("Invalid group id: " + e.getMessage());
  53         }
  54
  55         var groupAdmins = ns.<String>getList("admin");
  56
  57         try {
  58             try {
  59                 final var results = m.sendQuitGroupMessage(groupId,
  60                         groupAdmins == null ? Set.of() : new HashSet<>(groupAdmins));
  61                 handleTimestampAndSendMessageResults(writer, results.first(), results.second());
  62             } catch (NotAGroupMemberException e) {
  63                 logger.info("User is not a group member");
  64             }
  65             if (ns.getBoolean("delete")) {
  66                 logger.debug("Deleting group {}", groupId);
  67                 m.deleteGroup(groupId);
  68             }
  69         } catch (IOException e) {
  70             throw new IOErrorException("Failed to send message: " + e.getMessage());
  71         } catch (GroupNotFoundException e) {
  72             throw new UserErrorException("Failed to send to group: " + e.getMessage());
  73         } catch (InvalidNumberException e) {
  74             throw new UserErrorException("Failed to parse admin number: " + e.getMessage());
  75         } catch (LastGroupAdminException e) {
  76             throw new UserErrorException("You need to specify a new admin with --admin: " + e.getMessage());
  77         }
  78     }
  79 }