- private void outputResult(final OutputWriter outputWriter, final long timestamp) {
- if (outputWriter instanceof PlainTextWriter writer) {
- writer.println("{}", timestamp);
- } else {
- final var writer = (JsonWriter) outputWriter;
- writer.write(Map.of("timestamp", timestamp));
+ private List<Message.Mention> parseMentions(
+ final Manager m, final List<String> mentionStrings
+ ) throws UserErrorException {
+ List<Message.Mention> mentions;
+ final Pattern mentionPattern = Pattern.compile("(\\d+):(\\d+):(.+)");
+ mentions = new ArrayList<>();
+ for (final var mention : mentionStrings) {
+ final var matcher = mentionPattern.matcher(mention);
+ if (!matcher.matches()) {
+ throw new UserErrorException("Invalid mention syntax ("
+ + mention
+ + ") expected 'start:end:recipientNumber'");
+ }
+ mentions.add(new Message.Mention(CommandUtil.getSingleRecipientIdentifier(matcher.group(3),
+ m.getSelfNumber()), Integer.parseInt(matcher.group(1)), Integer.parseInt(matcher.group(2))));
+ }
+ return mentions;
+ }
+
+ private Message.Sticker parseSticker(final String stickerString) throws UserErrorException {
+ final Pattern stickerPattern = Pattern.compile("([\\da-f]+):(\\d+)");
+ final var matcher = stickerPattern.matcher(stickerString);
+ if (!matcher.matches() || matcher.group(1).length() % 2 != 0) {
+ throw new UserErrorException("Invalid sticker syntax ("
+ + stickerString
+ + ") expected 'stickerPackId:stickerId'");