Implement configuration handling

Closes #747

src/main/java/org/asamk/signal/commands/Commands.java

@@ -39,6 +39,7 @@ public class Commands {
         addCommand(new UnblockCommand());
         addCommand(new UnregisterCommand());
         addCommand(new UpdateAccountCommand());
+        addCommand(new UpdateConfigurationCommand());
         addCommand(new UpdateContactCommand());
         addCommand(new UpdateGroupCommand());
         addCommand(new UpdateProfileCommand());

src/main/java/org/asamk/signal/commands/UpdateConfigurationCommand.java

@@ -0,0 +1,55 @@
+package org.asamk.signal.commands;
+
+import net.sourceforge.argparse4j.inf.Namespace;
+import net.sourceforge.argparse4j.inf.Subparser;
+
+import org.asamk.signal.OutputWriter;
+import org.asamk.signal.commands.exceptions.CommandException;
+import org.asamk.signal.commands.exceptions.IOErrorException;
+import org.asamk.signal.commands.exceptions.UserErrorException;
+import org.asamk.signal.manager.Manager;
+import org.asamk.signal.manager.NotMasterDeviceException;
+
+import java.io.IOException;
+
+public class UpdateConfigurationCommand implements JsonRpcLocalCommand {
+
+    @Override
+    public String getName() {
+        return "updateConfiguration";
+    }
+
+    @Override
+    public void attachToSubparser(final Subparser subparser) {
+        subparser.help("Update signal configs and sync them to linked devices.");
+        subparser.addArgument("--read-receipts")
+                .type(Boolean.class)
+                .help("Indicates if Signal should send read receipts.");
+        subparser.addArgument("--unidentified-delivery-indicators")
+                .type(Boolean.class)
+                .help("Indicates if Signal should show unidentified delivery indicators.");
+        subparser.addArgument("--typing-indicators")
+                .type(Boolean.class)
+                .help("Indicates if Signal should send/show typing indicators.");
+        subparser.addArgument("--link-previews")
+                .type(Boolean.class)
+                .help("Indicates if Signal should generate link previews.");
+    }
+
+    @Override
+    public void handleCommand(
+            final Namespace ns, final Manager m, final OutputWriter outputWriter
+    ) throws CommandException {
+        final var readReceipts = ns.getBoolean("read-receipts");
+        final var unidentifiedDeliveryIndicators = ns.getBoolean("unidentified-delivery-indicators");
+        final var typingIndicators = ns.getBoolean("typing-indicators");
+        final var linkPreviews = ns.getBoolean("link-previews");
+        try {
+            m.updateConfiguration(readReceipts, unidentifiedDeliveryIndicators, typingIndicators, linkPreviews);
+        } catch (IOException e) {
+            throw new IOErrorException("UpdateAccount error: " + e.getMessage(), e);
+        } catch (NotMasterDeviceException e) {
+            throw new UserErrorException("This command doesn't work on linked devices.");
+        }
+    }
+}

src/main/java/org/asamk/signal/dbus/DbusManagerImpl.java

@@ -93,6 +93,16 @@ public class DbusManagerImpl implements Manager {
         }
     }
 
+    @Override
+    public void updateConfiguration(
+            final Boolean readReceipts,
+            final Boolean unidentifiedDeliveryIndicators,
+            final Boolean typingIndicators,
+            final Boolean linkPreviews
+    ) throws IOException {
+        throw new UnsupportedOperationException();
+    }
+
     @Override
     public void setProfile(
             final String givenName,