X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/ec945cd227935470817027b262fc1ddc648cc380..badbb55ef2151d7396c23be5a827c40712cd645a:/src/main/java/org/asamk/signal/commands/SendCommand.java

diff --git a/src/main/java/org/asamk/signal/commands/SendCommand.java b/src/main/java/org/asamk/signal/commands/SendCommand.java
index 5e81047a..ae324c84 100644
--- a/src/main/java/org/asamk/signal/commands/SendCommand.java
+++ b/src/main/java/org/asamk/signal/commands/SendCommand.java
@@ -24,7 +24,6 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
-import java.nio.charset.Charset;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
@@ -72,6 +71,11 @@ public class SendCommand implements JsonRpcLocalCommand {
                 .nargs("*")
                 .help("Quote with mention of another group member (syntax: start:length:recipientNumber)");
         subparser.addArgument("--sticker").help("Send a sticker (syntax: stickerPackId:stickerId)");
+        subparser.addArgument("--preview-url")
+                .help("Specify the url for the link preview (the same url must also appear in the message body).");
+        subparser.addArgument("--preview-title").help("Specify the title for the link preview (mandatory).");
+        subparser.addArgument("--preview-description").help("Specify the description for the link preview (optional).");
+        subparser.addArgument("--preview-image").help("Specify the image file for the link preview (optional).");
     }
 
     @Override
@@ -115,7 +119,7 @@ public class SendCommand implements JsonRpcLocalCommand {
         if (readMessageFromStdin || (messageText == null && sticker == null)) {
             logger.debug("Reading message from stdin...");
             try {
-                messageText = IOUtils.readAll(System.in, Charset.defaultCharset());
+                messageText = IOUtils.readAll(System.in, IOUtils.getConsoleCharset());
             } catch (IOException e) {
                 throw new UserErrorException("Failed to read message from stdin: " + e.getMessage());
             }
@@ -146,12 +150,27 @@ public class SendCommand implements JsonRpcLocalCommand {
             quote = null;
         }
 
+        final List<Message.Preview> previews;
+        String previewUrl = ns.getString("preview-url");
+        if (previewUrl != null) {
+            String previewTitle = ns.getString("preview-title");
+            String previewDescription = ns.getString("preview-description");
+            String previewImage = ns.getString("preview-image");
+            previews = List.of(new Message.Preview(previewUrl,
+                    Optional.ofNullable(previewTitle).orElse(""),
+                    Optional.ofNullable(previewDescription).orElse(""),
+                    Optional.ofNullable(previewImage)));
+        } else {
+            previews = List.of();
+        }
+
         try {
             var results = m.sendMessage(new Message(messageText == null ? "" : messageText,
                     attachments,
                     mentions,
                     Optional.ofNullable(quote),
-                    Optional.ofNullable(sticker)), recipientIdentifiers);
+                    Optional.ofNullable(sticker),
+                    previews), recipientIdentifiers);
             outputResult(outputWriter, results);
         } catch (AttachmentInvalidException | IOException e) {
             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage() + " (" + e.getClass()
@@ -169,7 +188,7 @@ public class SendCommand implements JsonRpcLocalCommand {
             final Manager m, final List<String> mentionStrings
     ) throws UserErrorException {
         List<Message.Mention> mentions;
-        final Pattern mentionPattern = Pattern.compile("([0-9]+):([0-9]+):(.+)");
+        final Pattern mentionPattern = Pattern.compile("(\\d+):(\\d+):(.+)");
         mentions = new ArrayList<>();
         for (final var mention : mentionStrings) {
             final var matcher = mentionPattern.matcher(mention);
@@ -185,7 +204,7 @@ public class SendCommand implements JsonRpcLocalCommand {
     }
 
     private Message.Sticker parseSticker(final String stickerString) throws UserErrorException {
-        final Pattern stickerPattern = Pattern.compile("([0-9a-f]+):([0-9]+)");
+        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 ("