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.groups.GroupNotFoundException;
  15 import org.asamk.signal.manager.groups.GroupSendingNotAllowedException;
  16 import org.asamk.signal.manager.groups.NotAGroupMemberException;
  17 import org.asamk.signal.output.OutputWriter;
  18 import org.asamk.signal.util.CommandUtil;
  19 import org.asamk.signal.util.IOUtils;
  20 import org.slf4j.Logger;
  21 import org.slf4j.LoggerFactory;
  22
  23 import java.io.IOException;
  24 import java.nio.charset.Charset;
  25 import java.util.ArrayList;
  26 import java.util.List;
  27 import java.util.Optional;
  28 import java.util.regex.Pattern;
  29 import java.util.stream.Collectors;
  30
  31 import static org.asamk.signal.util.SendMessageResultUtils.outputResult;
  32
  33 public class SendCommand implements JsonRpcLocalCommand {
  34
  35     private final static Logger logger = LoggerFactory.getLogger(SendCommand.class);
  36
  37     @Override
  38     public String getName() {
  39         return "send";
  40     }
  41
  42     @Override
  43     public void attachToSubparser(final Subparser subparser) {
  44         subparser.help("Send a message to another user or group.");
  45         subparser.addArgument("recipient").help("Specify the recipients' phone number.").nargs("*");
  46         subparser.addArgument("-g", "--group-id", "--group").help("Specify the recipient group ID.").nargs("*");
  47         subparser.addArgument("--note-to-self")
  48                 .help("Send the message to self without notification.")
  49                 .action(Arguments.storeTrue());
  50
  51         subparser.addArgument("-m", "--message").help("Specify the message, if missing standard input is used.");
  52         subparser.addArgument("-a", "--attachment").nargs("*").help("Add file as attachment");
  53         subparser.addArgument("-e", "--end-session", "--endsession")
  54                 .help("Clear session state and send end session message.")
  55                 .action(Arguments.storeTrue());
  56         subparser.addArgument("--mention")
  57                 .nargs("*")
  58                 .help("Mention another group member (syntax: start:length:recipientNumber)");
  59         subparser.addArgument("--quote-timestamp")
  60                 .type(long.class)
  61                 .help("Specify the timestamp of a previous message with the recipient or group to add a quote to the new message.");
  62         subparser.addArgument("--quote-author").help("Specify the number of the author of the original message.");
  63         subparser.addArgument("--quote-message").help("Specify the message of the original message.");
  64         subparser.addArgument("--quote-mention")
  65                 .nargs("*")
  66                 .help("Quote with mention of another group member (syntax: start:length:recipientNumber)");
  67     }
  68
  69     @Override
  70     public void handleCommand(
  71             final Namespace ns, final Manager m, final OutputWriter outputWriter
  72     ) throws CommandException {
  73         final var isNoteToSelf = Boolean.TRUE.equals(ns.getBoolean("note-to-self"));
  74         final var recipientStrings = ns.<String>getList("recipient");
  75         final var groupIdStrings = ns.<String>getList("group-id");
  76
  77         final var recipientIdentifiers = CommandUtil.getRecipientIdentifiers(m,
  78                 isNoteToSelf,
  79                 recipientStrings,
  80                 groupIdStrings);
  81
  82         final var isEndSession = Boolean.TRUE.equals(ns.getBoolean("end-session"));
  83         if (isEndSession) {
  84             final var singleRecipients = recipientIdentifiers.stream()
  85                     .filter(r -> r instanceof RecipientIdentifier.Single)
  86                     .map(RecipientIdentifier.Single.class::cast)
  87                     .collect(Collectors.toSet());
  88             if (singleRecipients.isEmpty()) {
  89                 throw new UserErrorException("No recipients given");
  90             }
  91
  92             try {
  93                 final var results = m.sendEndSessionMessage(singleRecipients);
  94                 outputResult(outputWriter, results);
  95                 return;
  96             } catch (IOException e) {
  97                 throw new UnexpectedErrorException("Failed to send message: " + e.getMessage() + " (" + e.getClass()
  98                         .getSimpleName() + ")", e);
  99             }
 100         }
 101
 102         var messageText = ns.getString("message");
 103         if (messageText == null) {
 104             logger.debug("Reading message from stdin...");
 105             try {
 106                 messageText = IOUtils.readAll(System.in, Charset.defaultCharset());
 107             } catch (IOException e) {
 108                 throw new UserErrorException("Failed to read message from stdin: " + e.getMessage());
 109             }
 110         }
 111
 112         List<String> attachments = ns.getList("attachment");
 113         if (attachments == null) {
 114             attachments = List.of();
 115         }
 116
 117         List<String> mentionStrings = ns.getList("mention");
 118         final var mentions = mentionStrings == null ? List.<Message.Mention>of() : parseMentions(m, mentionStrings);
 119
 120         final Message.Quote quote;
 121         final var quoteTimestamp = ns.getLong("quote-timestamp");
 122         if (quoteTimestamp != null) {
 123             final var quoteAuthor = ns.getString("quote-author");
 124             final var quoteMessage = ns.getString("quote-message");
 125             List<String> quoteMentionStrings = ns.getList("quote-mention");
 126             final var quoteMentions = quoteMentionStrings == null
 127                     ? List.<Message.Mention>of()
 128                     : parseMentions(m, quoteMentionStrings);
 129             quote = new Message.Quote(quoteTimestamp,
 130                     CommandUtil.getSingleRecipientIdentifier(quoteAuthor, m.getSelfNumber()),
 131                     quoteMessage,
 132                     quoteMentions);
 133         } else {
 134             quote = null;
 135         }
 136
 137         try {
 138             var results = m.sendMessage(new Message(messageText, attachments, mentions, Optional.ofNullable(quote)),
 139                     recipientIdentifiers);
 140             outputResult(outputWriter, results);
 141         } catch (AttachmentInvalidException | IOException e) {
 142             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage() + " (" + e.getClass()
 143                     .getSimpleName() + ")", e);
 144         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 145             throw new UserErrorException(e.getMessage());
 146         }
 147     }
 148
 149     private List<Message.Mention> parseMentions(
 150             final Manager m, final List<String> mentionStrings
 151     ) throws UserErrorException {
 152         List<Message.Mention> mentions;
 153         final Pattern mentionPattern = Pattern.compile("([0-9]+):([0-9]+):(.+)");
 154         mentions = new ArrayList<>();
 155         for (final var mention : mentionStrings) {
 156             final var matcher = mentionPattern.matcher(mention);
 157             if (!matcher.matches()) {
 158                 throw new UserErrorException("Invalid mention syntax ("
 159                         + mention
 160                         + ") expected 'start:end:recipientNumber'");
 161             }
 162             mentions.add(new Message.Mention(CommandUtil.getSingleRecipientIdentifier(matcher.group(3),
 163                     m.getSelfNumber()), Integer.parseInt(matcher.group(1)), Integer.parseInt(matcher.group(2))));
 164         }
 165         return mentions;
 166     }
 167 }