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

   1 package org.asamk.signal.commands;
   2
   3 import net.sourceforge.argparse4j.inf.Namespace;
   4 import net.sourceforge.argparse4j.inf.Subparser;
   5
   6 import org.asamk.Signal;
   7 import org.asamk.signal.PlainTextWriterImpl;
   8 import org.asamk.signal.commands.exceptions.CommandException;
   9 import org.asamk.signal.commands.exceptions.UnexpectedErrorException;
  10 import org.asamk.signal.commands.exceptions.UserErrorException;
  11 import org.asamk.signal.manager.groups.GroupIdFormatException;
  12 import org.asamk.signal.util.Util;
  13 import org.freedesktop.dbus.errors.UnknownObject;
  14 import org.freedesktop.dbus.exceptions.DBusExecutionException;
  15
  16 import java.util.List;
  17
  18 public class RemoteDeleteCommand implements DbusCommand {
  19
  20     @Override
  21     public void attachToSubparser(final Subparser subparser) {
  22         subparser.help("Remotely delete a previously sent message.");
  23         subparser.addArgument("-t", "--target-timestamp")
  24                 .required(true)
  25                 .type(long.class)
  26                 .help("Specify the timestamp of the message to delete.");
  27         subparser.addArgument("-g", "--group").help("Specify the recipient group ID.");
  28         subparser.addArgument("recipient").help("Specify the recipients' phone number.").nargs("*");
  29     }
  30
  31     @Override
  32     public void handleCommand(final Namespace ns, final Signal signal) throws CommandException {
  33         final List<String> recipients = ns.getList("recipient");
  34         final var groupIdString = ns.getString("group");
  35
  36         final var noRecipients = recipients == null || recipients.isEmpty();
  37         if (noRecipients && groupIdString == null) {
  38             throw new UserErrorException("No recipients given");
  39         }
  40         if (!noRecipients && groupIdString != null) {
  41             throw new UserErrorException("You cannot specify recipients by phone number and groups at the same time");
  42         }
  43
  44         final long targetTimestamp = ns.getLong("target_timestamp");
  45
  46         final var writer = new PlainTextWriterImpl(System.out);
  47
  48         byte[] groupId = null;
  49         if (groupIdString != null) {
  50             try {
  51                 groupId = Util.decodeGroupId(groupIdString).serialize();
  52             } catch (GroupIdFormatException e) {
  53                 throw new UserErrorException("Invalid group id: " + e.getMessage());
  54             }
  55         }
  56
  57         try {
  58             long timestamp;
  59             if (groupId != null) {
  60                 timestamp = signal.sendGroupRemoteDeleteMessage(targetTimestamp, groupId);
  61             } else {
  62                 timestamp = signal.sendRemoteDeleteMessage(targetTimestamp, recipients);
  63             }
  64             writer.println("{}", timestamp);
  65         } catch (UnknownObject e) {
  66             throw new UserErrorException("Failed to find dbus object, maybe missing the -u flag: " + e.getMessage());
  67         } catch (Signal.Error.InvalidNumber e) {
  68             throw new UserErrorException("Invalid number: " + e.getMessage());
  69         } catch (Signal.Error.GroupNotFound e) {
  70             throw new UserErrorException("Failed to send to group: " + e.getMessage());
  71         } catch (DBusExecutionException e) {
  72             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage());
  73         }
  74     }
  75 }