X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/c6395b9f35a4229d297aef063597bc96919a7f36..467a48bac508b56f84dce7ee0b81a22fd0d32161:/src/main/java/org/asamk/signal/commands/JoinGroupCommand.java

diff --git a/src/main/java/org/asamk/signal/commands/JoinGroupCommand.java b/src/main/java/org/asamk/signal/commands/JoinGroupCommand.java
index 7f1cb0b0..8d651592 100644
--- a/src/main/java/org/asamk/signal/commands/JoinGroupCommand.java
+++ b/src/main/java/org/asamk/signal/commands/JoinGroupCommand.java
@@ -3,76 +3,82 @@ package org.asamk.signal.commands;
 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.UnexpectedErrorException;
+import org.asamk.signal.commands.exceptions.UserErrorException;
 import org.asamk.signal.manager.Manager;
 import org.asamk.signal.manager.groups.GroupInviteLinkUrl;
 import org.freedesktop.dbus.exceptions.DBusExecutionException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.whispersystems.signalservice.api.groupsv2.GroupLinkNotActiveException;
 import org.whispersystems.signalservice.internal.push.exceptions.GroupPatchNotAcceptedException;
 
 import java.io.IOException;
+import java.util.Map;
 
-import static org.asamk.signal.util.ErrorUtils.handleAssertionError;
-import static org.asamk.signal.util.ErrorUtils.handleIOException;
-import static org.asamk.signal.util.ErrorUtils.handleTimestampAndSendMessageResults;
+import static org.asamk.signal.util.ErrorUtils.handleSendMessageResults;
 
-public class JoinGroupCommand implements LocalCommand {
+public class JoinGroupCommand implements JsonRpcLocalCommand {
 
-    private final static Logger logger = LoggerFactory.getLogger(JoinGroupCommand.class);
+    @Override
+    public String getName() {
+        return "joinGroup";
+    }
 
     @Override
     public void attachToSubparser(final Subparser subparser) {
+        subparser.help("Join a group via an invitation link.");
         subparser.addArgument("--uri").required(true).help("Specify the uri with the group invitation link.");
     }
 
     @Override
-    public int handleCommand(final Namespace ns, final Manager m) {
+    public void handleCommand(
+            final Namespace ns, final Manager m, final OutputWriter outputWriter
+    ) throws CommandException {
         final GroupInviteLinkUrl linkUrl;
         var uri = ns.getString("uri");
         try {
             linkUrl = GroupInviteLinkUrl.fromUri(uri);
         } catch (GroupInviteLinkUrl.InvalidGroupLinkException e) {
-            System.err.println("Group link is invalid: " + e.getMessage());
-            return 1;
+            throw new UserErrorException("Group link is invalid: " + e.getMessage());
         } catch (GroupInviteLinkUrl.UnknownGroupLinkVersionException e) {
-            System.err.println("Group link was created with an incompatible version: " + e.getMessage());
-            return 1;
+            throw new UserErrorException("Group link was created with an incompatible version: " + e.getMessage());
         }
 
         if (linkUrl == null) {
-            System.err.println("Link is not a signal group invitation link");
-            return 1;
+            throw new UserErrorException("Link is not a signal group invitation link");
         }
 
         try {
-            final var writer = new PlainTextWriterImpl(System.out);
-
             final var results = m.joinGroup(linkUrl);
             var newGroupId = results.first();
-            if (!m.getGroup(newGroupId).isMember(m.getSelfAddress())) {
-                writer.println("Requested to join group \"{}\"", newGroupId.toBase64());
+            if (outputWriter instanceof JsonWriter) {
+                final var writer = (JsonWriter) outputWriter;
+                if (!m.getGroup(newGroupId).isMember(m.getSelfRecipientId())) {
+                    writer.write(Map.of("groupId", newGroupId.toBase64(), "onlyRequested", true));
+                } else {
+                    writer.write(Map.of("groupId", newGroupId.toBase64()));
+                }
             } else {
-                writer.println("Joined group \"{}\"", newGroupId.toBase64());
+                final var writer = (PlainTextWriter) outputWriter;
+                if (!m.getGroup(newGroupId).isMember(m.getSelfRecipientId())) {
+                    writer.println("Requested to join group \"{}\"", newGroupId.toBase64());
+                } else {
+                    writer.println("Joined group \"{}\"", newGroupId.toBase64());
+                }
             }
-            return handleTimestampAndSendMessageResults(writer, 0, results.second());
-        } catch (AssertionError e) {
-            handleAssertionError(e);
-            return 1;
+            handleSendMessageResults(results.second().getResults());
         } catch (GroupPatchNotAcceptedException e) {
-            System.err.println("Failed to join group, maybe already a member");
-            return 1;
+            throw new UserErrorException("Failed to join group, maybe already a member");
         } catch (IOException e) {
-            e.printStackTrace();
-            handleIOException(e);
-            return 3;
+            throw new IOErrorException("Failed to send message: " + e.getMessage());
         } catch (DBusExecutionException e) {
-            System.err.println("Failed to send message: " + e.getMessage());
-            return 2;
+            throw new UnexpectedErrorException("Failed to send message: " + e.getMessage());
         } catch (GroupLinkNotActiveException e) {
-            System.err.println("Group link is not valid: " + e.getMessage());
-            return 1;
+            throw new UserErrorException("Group link is not valid: " + e.getMessage());
         }
     }
 }