nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/commands/SendTypingCommand.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.commands.exceptions.CommandException;
   8 import org.asamk.signal.commands.exceptions.UserErrorException;
   9 import org.asamk.signal.manager.Manager;
  10 import org.asamk.signal.manager.api.TypingAction;
  11 import org.asamk.signal.manager.groups.GroupId;
  12 import org.asamk.signal.manager.groups.GroupIdFormatException;
  13 import org.asamk.signal.manager.groups.GroupNotFoundException;
  14 import org.asamk.signal.manager.groups.NotAGroupMemberException;
  15 import org.asamk.signal.util.Util;
  16 import org.whispersystems.signalservice.api.crypto.UntrustedIdentityException;
  17 import org.whispersystems.signalservice.api.util.InvalidNumberException;
  18
  19 import java.io.IOException;
  20 import java.util.HashSet;
  21
  22 public class SendTypingCommand implements LocalCommand {
  23
  24     @Override
  25     public void attachToSubparser(final Subparser subparser) {
  26         subparser.help(
  27                 "Send typing message to trigger a typing indicator for the recipient. Indicator will be shown for 15seconds unless a typing STOP message is sent first.");
  28         subparser.addArgument("-g", "--group").help("Specify the recipient group ID.");
  29         subparser.addArgument("recipient").help("Specify the recipients' phone number.").nargs("*");
  30         subparser.addArgument("-s", "--stop").help("Send a typing STOP message.").action(Arguments.storeTrue());
  31     }
  32
  33     @Override
  34     public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
  35         final var recipients = ns.<String>getList("recipient");
  36         final var groupIdString = ns.getString("group");
  37
  38         final var noRecipients = recipients == null || recipients.isEmpty();
  39         if (noRecipients && groupIdString == null) {
  40             throw new UserErrorException("No recipients given");
  41         }
  42         if (!noRecipients && groupIdString != null) {
  43             throw new UserErrorException("You cannot specify recipients by phone number and groups at the same time");
  44         }
  45
  46         final var action = ns.getBoolean("stop") ? TypingAction.STOP : TypingAction.START;
  47
  48         GroupId groupId = null;
  49         if (groupIdString != null) {
  50             try {
  51                 groupId = Util.decodeGroupId(groupIdString);
  52             } catch (GroupIdFormatException e) {
  53                 throw new UserErrorException("Invalid group id: " + e.getMessage());
  54             }
  55         }
  56
  57         try {
  58             if (groupId != null) {
  59                 m.sendGroupTypingMessage(action, groupId);
  60             } else {
  61                 m.sendTypingMessage(action, new HashSet<>(recipients));
  62             }
  63         } catch (IOException | UntrustedIdentityException e) {
  64             throw new UserErrorException("Failed to send message: " + e.getMessage());
  65         } catch (GroupNotFoundException | NotAGroupMemberException e) {
  66             throw new UserErrorException("Failed to send to group: " + e.getMessage());
  67         } catch (InvalidNumberException e) {
  68             throw new UserErrorException("Invalid number: " + e.getMessage());
  69         }
  70     }
  71 }