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.JsonWriter;
   8 import org.asamk.signal.OutputWriter;
   9 import org.asamk.signal.PlainTextWriter;
  10 import org.asamk.signal.commands.exceptions.CommandException;
  11 import org.asamk.signal.commands.exceptions.IOErrorException;
  12 import org.asamk.signal.commands.exceptions.UserErrorException;
  13 import org.asamk.signal.manager.Manager;
  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.CommandUtil;
  18 import org.slf4j.Logger;
  19 import org.slf4j.LoggerFactory;
  20
  21 import java.io.IOException;
  22 import java.util.Map;
  23
  24 import static org.asamk.signal.util.ErrorUtils.handleSendMessageResults;
  25
  26 public class QuitGroupCommand implements JsonRpcLocalCommand {
  27
  28     private final static Logger logger = LoggerFactory.getLogger(QuitGroupCommand.class);
  29
  30     @Override
  31     public String getName() {
  32         return "quitGroup";
  33     }
  34
  35     @Override
  36     public void attachToSubparser(final Subparser subparser) {
  37         subparser.help("Send a quit group message to all group members and remove self from member list.");
  38         subparser.addArgument("-g", "--group-id", "--group").required(true).help("Specify the recipient group ID.");
  39         subparser.addArgument("--delete")
  40                 .action(Arguments.storeTrue())
  41                 .help("Delete local group data completely after quitting group.");
  42         subparser.addArgument("--admin")
  43                 .nargs("*")
  44                 .help("Specify one or more members to make a group admin, required if you're currently the only admin.");
  45     }
  46
  47     @Override
  48     public void handleCommand(
  49             final Namespace ns, final Manager m, final OutputWriter outputWriter
  50     ) throws CommandException {
  51         final var groupId = CommandUtil.getGroupId(ns.getString("group-id"));
  52
  53         var groupAdmins = CommandUtil.getSingleRecipientIdentifiers(ns.getList("admin"), m.getUsername());
  54
  55         try {
  56             try {
  57                 final var results = m.sendQuitGroupMessage(groupId, groupAdmins);
  58                 final var timestamp = results.getTimestamp();
  59                 outputResult(outputWriter, timestamp);
  60                 handleSendMessageResults(results.getResults());
  61             } catch (NotAGroupMemberException e) {
  62                 logger.info("User is not a group member");
  63             }
  64             if (ns.getBoolean("delete")) {
  65                 logger.debug("Deleting group {}", groupId);
  66                 m.deleteGroup(groupId);
  67             }
  68         } catch (IOException e) {
  69             throw new IOErrorException("Failed to send message: " + e.getMessage());
  70         } catch (GroupNotFoundException e) {
  71             throw new UserErrorException("Failed to send to group: " + e.getMessage());
  72         } catch (LastGroupAdminException e) {
  73             throw new UserErrorException("You need to specify a new admin with --admin: " + e.getMessage());
  74         }
  75     }
  76
  77     private void outputResult(final OutputWriter outputWriter, final long timestamp) {
  78         if (outputWriter instanceof PlainTextWriter) {
  79             final var writer = (PlainTextWriter) outputWriter;
  80             writer.println("{}", timestamp);
  81         } else {
  82             final var writer = (JsonWriter) outputWriter;
  83             writer.write(Map.of("timestamp", timestamp));
  84         }
  85     }
  86 }