nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/commands/SendReactionCommand.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;
   8 import org.asamk.signal.JsonWriter;
   9 import org.asamk.signal.OutputWriter;
  10 import org.asamk.signal.PlainTextWriter;
  11 import org.asamk.signal.commands.exceptions.CommandException;
  12 import org.asamk.signal.commands.exceptions.UnexpectedErrorException;
  13 import org.asamk.signal.commands.exceptions.UserErrorException;
  14 import org.asamk.signal.dbus.DbusSignalImpl;
  15 import org.asamk.signal.manager.Manager;
  16 import org.asamk.signal.manager.groups.GroupIdFormatException;
  17 import org.asamk.signal.util.Util;
  18 import org.freedesktop.dbus.errors.UnknownObject;
  19 import org.freedesktop.dbus.exceptions.DBusExecutionException;
  20
  21 import java.util.List;
  22 import java.util.Map;
  23
  24 public class SendReactionCommand implements DbusCommand, JsonRpcLocalCommand {
  25
  26     private final OutputWriter outputWriter;
  27
  28     public SendReactionCommand(final OutputWriter outputWriter) {
  29         this.outputWriter = outputWriter;
  30     }
  31
  32     public static void attachToSubparser(final Subparser subparser) {
  33         subparser.help("Send reaction to a previously received or sent message.");
  34         subparser.addArgument("-g", "--group-id", "--group").help("Specify the recipient group ID.");
  35         subparser.addArgument("recipient").help("Specify the recipients' phone number.").nargs("*");
  36         subparser.addArgument("-e", "--emoji")
  37                 .required(true)
  38                 .help("Specify the emoji, should be a single unicode grapheme cluster.");
  39         subparser.addArgument("-a", "--target-author")
  40                 .required(true)
  41                 .help("Specify the number of the author of the message to which to react.");
  42         subparser.addArgument("-t", "--target-timestamp")
  43                 .required(true)
  44                 .type(long.class)
  45                 .help("Specify the timestamp of the message to which to react.");
  46         subparser.addArgument("-r", "--remove").help("Remove a reaction.").action(Arguments.storeTrue());
  47     }
  48
  49     @Override
  50     public void handleCommand(final Namespace ns, final Signal signal) throws CommandException {
  51         final List<String> recipients = ns.getList("recipient");
  52         final var groupIdString = ns.getString("group-id");
  53
  54         final var noRecipients = recipients == null || recipients.isEmpty();
  55         if (noRecipients && groupIdString == null) {
  56             throw new UserErrorException("No recipients given");
  57         }
  58         if (!noRecipients && groupIdString != null) {
  59             throw new UserErrorException("You cannot specify recipients by phone number and groups at the same time");
  60         }
  61
  62         final var emoji = ns.getString("emoji");
  63         final boolean isRemove = ns.getBoolean("remove");
  64         final var targetAuthor = ns.getString("target-author");
  65         final long targetTimestamp = ns.getLong("target-timestamp");
  66
  67         byte[] groupId = null;
  68         if (groupIdString != null) {
  69             try {
  70                 groupId = Util.decodeGroupId(groupIdString).serialize();
  71             } catch (GroupIdFormatException e) {
  72                 throw new UserErrorException("Invalid group id: " + e.getMessage());
  73             }
  74         }
  75
  76         try {
  77             long timestamp;
  78             if (groupId != null) {
  79                 timestamp = signal.sendGroupMessageReaction(emoji, isRemove, targetAuthor, targetTimestamp, groupId);
  80             } else {
  81                 timestamp = signal.sendMessageReaction(emoji, isRemove, targetAuthor, targetTimestamp, recipients);
  82             }
  83             outputResult(timestamp);
  84         } catch (UnknownObject e) {
  85             throw new UserErrorException("Failed to find dbus object, maybe missing the -u flag: " + e.getMessage());
  86         } catch (Signal.Error.InvalidNumber e) {
  87             throw new UserErrorException("Invalid number: " + e.getMessage());
  88         } catch (Signal.Error.GroupNotFound e) {
  89             throw new UserErrorException("Failed to send to group: " + e.getMessage());
  90         } catch (DBusExecutionException e) {
  91             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage());
  92         }
  93     }
  94
  95     @Override
  96     public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
  97         handleCommand(ns, new DbusSignalImpl(m, null));
  98     }
  99
 100     private void outputResult(final long timestamp) {
 101         if (outputWriter instanceof PlainTextWriter) {
 102             final var writer = (PlainTextWriter) outputWriter;
 103             writer.println("{}", timestamp);
 104         } else {
 105             final var writer = (JsonWriter) outputWriter;
 106             writer.write(Map.of("timestamp", timestamp));
 107         }
 108     }
 109 }