Implement JsonRpc command for quitGroup

[signal-cli] / src / main / java / org / asamk / signal / commands / QuitGroupCommand.java

diff --git a/src/main/java/org/asamk/signal/commands/QuitGroupCommand.java b/src/main/java/org/asamk/signal/commands/QuitGroupCommand.java
index 0a53c638d297ebe352642eae683c4e67dcb4e1a0..af5d600c62df728dc82233c117e52b728ce643b0 100644 (file)
--- a/src/main/java/org/asamk/signal/commands/QuitGroupCommand.java
+++ b/src/main/java/org/asamk/signal/commands/QuitGroupCommand.java
@@ -4,7 +4,9 @@ import net.sourceforge.argparse4j.impl.Arguments;
 import net.sourceforge.argparse4j.inf.Namespace;
 import net.sourceforge.argparse4j.inf.Subparser;
 
-import org.asamk.signal.PlainTextWriterImpl;
+import org.asamk.signal.JsonWriter;
+import org.asamk.signal.OutputWriter;
+import org.asamk.signal.PlainTextWriter;
 import org.asamk.signal.commands.exceptions.CommandException;
 import org.asamk.signal.commands.exceptions.IOErrorException;
 import org.asamk.signal.commands.exceptions.UserErrorException;
@@ -21,18 +23,23 @@ import org.whispersystems.signalservice.api.util.InvalidNumberException;
 
 import java.io.IOException;
 import java.util.HashSet;
+import java.util.Map;
 import java.util.Set;
 
-import static org.asamk.signal.util.ErrorUtils.handleTimestampAndSendMessageResults;
+import static org.asamk.signal.util.ErrorUtils.handleSendMessageResults;
 
-public class QuitGroupCommand implements LocalCommand {
+public class QuitGroupCommand implements JsonRpcLocalCommand {
 
     private final static Logger logger = LoggerFactory.getLogger(QuitGroupCommand.class);
+    private final OutputWriter outputWriter;
 
-    @Override
-    public void attachToSubparser(final Subparser subparser) {
+    public QuitGroupCommand(final OutputWriter outputWriter) {
+        this.outputWriter = outputWriter;
+    }
+
+    public static void attachToSubparser(final Subparser subparser) {
         subparser.help("Send a quit group message to all group members and remove self from member list.");
-        subparser.addArgument("-g", "--group").required(true).help("Specify the recipient group ID.");
+        subparser.addArgument("-g", "--group-id", "--group").required(true).help("Specify the recipient group ID.");
         subparser.addArgument("--delete")
                 .action(Arguments.storeTrue())
                 .help("Delete local group data completely after quitting group.");
@@ -43,11 +50,9 @@ public class QuitGroupCommand implements LocalCommand {
 
     @Override
     public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
-        final var writer = new PlainTextWriterImpl(System.out);
-
         final GroupId groupId;
         try {
-            groupId = Util.decodeGroupId(ns.getString("group"));
+            groupId = Util.decodeGroupId(ns.getString("group-id"));
         } catch (GroupIdFormatException e) {
             throw new UserErrorException("Invalid group id: " + e.getMessage());
         }
@@ -58,7 +63,9 @@ public class QuitGroupCommand implements LocalCommand {
             try {
                 final var results = m.sendQuitGroupMessage(groupId,
                         groupAdmins == null ? Set.of() : new HashSet<>(groupAdmins));
-                handleTimestampAndSendMessageResults(writer, results.first(), results.second());
+                final var timestamp = results.first();
+                outputResult(timestamp);
+                handleSendMessageResults(results.second());
             } catch (NotAGroupMemberException e) {
                 logger.info("User is not a group member");
             }
@@ -76,4 +83,14 @@ public class QuitGroupCommand implements LocalCommand {
             throw new UserErrorException("You need to specify a new admin with --admin: " + e.getMessage());
         }
     }
+
+    private void outputResult(final long timestamp) {
+        if (outputWriter instanceof PlainTextWriter) {
+            final var writer = (PlainTextWriter) outputWriter;
+            writer.println("{}", timestamp);
+        } else {
+            final var writer = (JsonWriter) outputWriter;
+            writer.write(Map.of("timestamp", timestamp));
+        }
+    }
 }