X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/9e6a3534275d5bac8454792e05280f13fa5ef13c..8dced20b0f448ddb003c2c20aaf71a2f7f751ce0:/src/main/java/org/asamk/signal/commands/BlockCommand.java

diff --git a/src/main/java/org/asamk/signal/commands/BlockCommand.java b/src/main/java/org/asamk/signal/commands/BlockCommand.java
index 627be5a9..f94dfde4 100644
--- a/src/main/java/org/asamk/signal/commands/BlockCommand.java
+++ b/src/main/java/org/asamk/signal/commands/BlockCommand.java
@@ -3,48 +3,49 @@ package org.asamk.signal.commands;
 import net.sourceforge.argparse4j.inf.Namespace;
 import net.sourceforge.argparse4j.inf.Subparser;
 
+import org.asamk.signal.commands.exceptions.CommandException;
+import org.asamk.signal.commands.exceptions.UserErrorException;
 import org.asamk.signal.manager.Manager;
-import org.asamk.signal.manager.groups.GroupId;
+import org.asamk.signal.manager.NotMasterDeviceException;
 import org.asamk.signal.manager.groups.GroupIdFormatException;
 import org.asamk.signal.manager.groups.GroupNotFoundException;
 import org.asamk.signal.util.Util;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.whispersystems.signalservice.api.util.InvalidNumberException;
 
 public class BlockCommand implements LocalCommand {
 
+    private final static Logger logger = LoggerFactory.getLogger(BlockCommand.class);
+
     @Override
     public void attachToSubparser(final Subparser subparser) {
+        subparser.help("Block the given contacts or groups (no messages will be received)");
         subparser.addArgument("contact").help("Contact number").nargs("*");
         subparser.addArgument("-g", "--group").help("Group ID").nargs("*");
-        subparser.help("Block the given contacts or groups (no messages will be received)");
     }
 
     @Override
-    public int handleCommand(final Namespace ns, final Manager m) {
-        if (!m.isRegistered()) {
-            System.err.println("User is not registered.");
-            return 1;
-        }
-
-        for (String contact_number : ns.<String>getList("contact")) {
+    public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
+        for (var contact_number : ns.<String>getList("contact")) {
             try {
                 m.setContactBlocked(contact_number, true);
             } catch (InvalidNumberException e) {
-                System.err.println(e.getMessage());
+                logger.warn("Invalid number {}: {}", contact_number, e.getMessage());
+            } catch (NotMasterDeviceException e) {
+                throw new UserErrorException("This command doesn't work on linked devices.");
             }
         }
 
         if (ns.<String>getList("group") != null) {
-            for (String groupIdString : ns.<String>getList("group")) {
+            for (var groupIdString : ns.<String>getList("group")) {
                 try {
-                    GroupId groupId = Util.decodeGroupId(groupIdString);
+                    var groupId = Util.decodeGroupId(groupIdString);
                     m.setGroupBlocked(groupId, true);
                 } catch (GroupIdFormatException | GroupNotFoundException e) {
-                    System.err.println(e.getMessage());
+                    logger.warn("Invalid group id {}: {}", groupIdString, e.getMessage());
                 }
             }
         }
-
-        return 0;
     }
 }