nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/commands/SendCommand.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.UnexpectedErrorException;
   9 import org.asamk.signal.commands.exceptions.UserErrorException;
  10 import org.asamk.signal.manager.AttachmentInvalidException;
  11 import org.asamk.signal.manager.Manager;
  12 import org.asamk.signal.manager.api.Message;
  13 import org.asamk.signal.manager.api.RecipientIdentifier;
  14 import org.asamk.signal.manager.api.UnregisteredRecipientException;
  15 import org.asamk.signal.manager.groups.GroupNotFoundException;
  16 import org.asamk.signal.manager.groups.GroupSendingNotAllowedException;
  17 import org.asamk.signal.manager.groups.NotAGroupMemberException;
  18 import org.asamk.signal.output.OutputWriter;
  19 import org.asamk.signal.util.CommandUtil;
  20 import org.asamk.signal.util.IOUtils;
  21 import org.slf4j.Logger;
  22 import org.slf4j.LoggerFactory;
  23
  24 import java.io.IOException;
  25 import java.nio.charset.Charset;
  26 import java.util.ArrayList;
  27 import java.util.List;
  28 import java.util.Optional;
  29 import java.util.regex.Pattern;
  30 import java.util.stream.Collectors;
  31
  32 import static org.asamk.signal.util.SendMessageResultUtils.outputResult;
  33
  34 public class SendCommand implements JsonRpcLocalCommand {
  35
  36     private final static Logger logger = LoggerFactory.getLogger(SendCommand.class);
  37
  38     @Override
  39     public String getName() {
  40         return "send";
  41     }
  42
  43     @Override
  44     public void attachToSubparser(final Subparser subparser) {
  45         subparser.help("Send a message to another user or group.");
  46         subparser.addArgument("recipient").help("Specify the recipients' phone number.").nargs("*");
  47         subparser.addArgument("-g", "--group-id", "--group").help("Specify the recipient group ID.").nargs("*");
  48         subparser.addArgument("--note-to-self")
  49                 .help("Send the message to self without notification.")
  50                 .action(Arguments.storeTrue());
  51
  52         subparser.addArgument("-m", "--message").help("Specify the message, if missing standard input is used.");
  53         subparser.addArgument("-a", "--attachment").nargs("*").help("Add file as attachment");
  54         subparser.addArgument("-e", "--end-session", "--endsession")
  55                 .help("Clear session state and send end session message.")
  56                 .action(Arguments.storeTrue());
  57         subparser.addArgument("--mention")
  58                 .nargs("*")
  59                 .help("Mention another group member (syntax: start:length:recipientNumber)");
  60         subparser.addArgument("--quote-timestamp")
  61                 .type(long.class)
  62                 .help("Specify the timestamp of a previous message with the recipient or group to add a quote to the new message.");
  63         subparser.addArgument("--quote-author").help("Specify the number of the author of the original message.");
  64         subparser.addArgument("--quote-message").help("Specify the message of the original message.");
  65         subparser.addArgument("--quote-mention")
  66                 .nargs("*")
  67                 .help("Quote with mention of another group member (syntax: start:length:recipientNumber)");
  68     }
  69
  70     @Override
  71     public void handleCommand(
  72             final Namespace ns, final Manager m, final OutputWriter outputWriter
  73     ) throws CommandException {
  74         final var isNoteToSelf = Boolean.TRUE.equals(ns.getBoolean("note-to-self"));
  75         final var recipientStrings = ns.<String>getList("recipient");
  76         final var groupIdStrings = ns.<String>getList("group-id");
  77
  78         final var recipientIdentifiers = CommandUtil.getRecipientIdentifiers(m,
  79                 isNoteToSelf,
  80                 recipientStrings,
  81                 groupIdStrings);
  82
  83         final var isEndSession = Boolean.TRUE.equals(ns.getBoolean("end-session"));
  84         if (isEndSession) {
  85             final var singleRecipients = recipientIdentifiers.stream()
  86                     .filter(r -> r instanceof RecipientIdentifier.Single)
  87                     .map(RecipientIdentifier.Single.class::cast)
  88                     .collect(Collectors.toSet());
  89             if (singleRecipients.isEmpty()) {
  90                 throw new UserErrorException("No recipients given");
  91             }
  92
  93             try {
  94                 final var results = m.sendEndSessionMessage(singleRecipients);
  95                 outputResult(outputWriter, results);
  96                 return;
  97             } catch (IOException e) {
  98                 throw new UnexpectedErrorException("Failed to send message: " + e.getMessage() + " (" + e.getClass()
  99                         .getSimpleName() + ")", e);
 100             }
 101         }
 102
 103         var messageText = ns.getString("message");
 104         if (messageText == null) {
 105             logger.debug("Reading message from stdin...");
 106             try {
 107                 messageText = IOUtils.readAll(System.in, Charset.defaultCharset());
 108             } catch (IOException e) {
 109                 throw new UserErrorException("Failed to read message from stdin: " + e.getMessage());
 110             }
 111         }
 112
 113         List<String> attachments = ns.getList("attachment");
 114         if (attachments == null) {
 115             attachments = List.of();
 116         }
 117
 118         List<String> mentionStrings = ns.getList("mention");
 119         final var mentions = mentionStrings == null ? List.<Message.Mention>of() : parseMentions(m, mentionStrings);
 120
 121         final Message.Quote quote;
 122         final var quoteTimestamp = ns.getLong("quote-timestamp");
 123         if (quoteTimestamp != null) {
 124             final var quoteAuthor = ns.getString("quote-author");
 125             final var quoteMessage = ns.getString("quote-message");
 126             List<String> quoteMentionStrings = ns.getList("quote-mention");
 127             final var quoteMentions = quoteMentionStrings == null
 128                     ? List.<Message.Mention>of()
 129                     : parseMentions(m, quoteMentionStrings);
 130             quote = new Message.Quote(quoteTimestamp,
 131                     CommandUtil.getSingleRecipientIdentifier(quoteAuthor, m.getSelfNumber()),
 132                     quoteMessage,
 133                     quoteMentions);
 134         } else {
 135             quote = null;
 136         }
 137
 138         try {
 139             var results = m.sendMessage(new Message(messageText, attachments, mentions, Optional.ofNullable(quote)),
 140                     recipientIdentifiers);
 141             outputResult(outputWriter, results);
 142         } catch (AttachmentInvalidException | IOException e) {
 143             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage() + " (" + e.getClass()
 144                     .getSimpleName() + ")", e);
 145         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 146             throw new UserErrorException(e.getMessage());
 147         } catch (UnregisteredRecipientException e) {
 148             throw new UserErrorException("The user " + e.getSender().getIdentifier() + " is not registered.");
 149         }
 150     }
 151
 152     private List<Message.Mention> parseMentions(
 153             final Manager m, final List<String> mentionStrings
 154     ) throws UserErrorException {
 155         List<Message.Mention> mentions;
 156         final Pattern mentionPattern = Pattern.compile("([0-9]+):([0-9]+):(.+)");
 157         mentions = new ArrayList<>();
 158         for (final var mention : mentionStrings) {
 159             final var matcher = mentionPattern.matcher(mention);
 160             if (!matcher.matches()) {
 161                 throw new UserErrorException("Invalid mention syntax ("
 162                         + mention
 163                         + ") expected 'start:end:recipientNumber'");
 164             }
 165             mentions.add(new Message.Mention(CommandUtil.getSingleRecipientIdentifier(matcher.group(3),
 166                     m.getSelfNumber()), Integer.parseInt(matcher.group(1)), Integer.parseInt(matcher.group(2))));
 167         }
 168         return mentions;
 169     }
 170 }