X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/de273586b4106171a3940ce5ec2c2b3712430c8c..b8a0901fbd9071f54d97e8d61fdabdfc0d4f0a7d:/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 f1768b76..90aaa09a 100644
--- a/src/main/java/org/asamk/signal/commands/SendCommand.java
+++ b/src/main/java/org/asamk/signal/commands/SendCommand.java
@@ -5,23 +5,30 @@ import net.sourceforge.argparse4j.inf.Namespace;
 import net.sourceforge.argparse4j.inf.Subparser;
 
 import org.asamk.Signal;
+import org.asamk.signal.PlainTextWriterImpl;
+import org.asamk.signal.commands.exceptions.CommandException;
+import org.asamk.signal.commands.exceptions.UnexpectedErrorException;
+import org.asamk.signal.commands.exceptions.UntrustedKeyErrorException;
+import org.asamk.signal.commands.exceptions.UserErrorException;
 import org.asamk.signal.manager.groups.GroupIdFormatException;
 import org.asamk.signal.util.IOUtils;
 import org.asamk.signal.util.Util;
 import org.freedesktop.dbus.errors.UnknownObject;
 import org.freedesktop.dbus.exceptions.DBusExecutionException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
 import java.nio.charset.Charset;
 import java.util.List;
 
-import static org.asamk.signal.util.ErrorUtils.handleAssertionError;
-import static org.asamk.signal.util.ErrorUtils.handleGroupIdFormatException;
-
 public class SendCommand implements DbusCommand {
 
+    private final static Logger logger = LoggerFactory.getLogger(SendCommand.class);
+
     @Override
     public void attachToSubparser(final Subparser subparser) {
+        subparser.help("Send a message to another user or group.");
         subparser.addArgument("recipient").help("Specify the recipients' phone number.").nargs("*");
         final var mutuallyExclusiveGroup = subparser.addMutuallyExclusiveGroup();
         mutuallyExclusiveGroup.addArgument("-g", "--group").help("Specify the recipient group ID.");
@@ -37,40 +44,32 @@ public class SendCommand implements DbusCommand {
     }
 
     @Override
-    public int handleCommand(final Namespace ns, final Signal signal) {
+    public void handleCommand(final Namespace ns, final Signal signal) throws CommandException {
         final List<String> recipients = ns.getList("recipient");
         final var isEndSession = ns.getBoolean("endsession");
         final var groupIdString = ns.getString("group");
-        final var isNoteToSelf = ns.getBoolean("note_to_self");
+        final var isNoteToSelf = ns.getBoolean("note-to-self");
 
         final var noRecipients = recipients == null || recipients.isEmpty();
         if ((noRecipients && isEndSession) || (noRecipients && groupIdString == null && !isNoteToSelf)) {
-            System.err.println("No recipients given");
-            System.err.println("Aborting sending.");
-            return 1;
+            throw new UserErrorException("No recipients given");
         }
         if (!noRecipients && groupIdString != null) {
-            System.err.println("You cannot specify recipients by phone number and groups at the same time");
-            return 1;
+            throw new UserErrorException("You cannot specify recipients by phone number and groups at the same time");
         }
         if (!noRecipients && isNoteToSelf) {
-            System.err.println("You cannot specify recipients by phone number and not to self at the same time");
-            return 1;
+            throw new UserErrorException(
+                    "You cannot specify recipients by phone number and note to self at the same time");
         }
 
         if (isEndSession) {
             try {
                 signal.sendEndSessionMessage(recipients);
-                return 0;
-            } catch (AssertionError e) {
-                handleAssertionError(e);
-                return 1;
+                return;
             } catch (Signal.Error.UntrustedIdentity e) {
-                System.err.println("Failed to send message: " + e.getMessage());
-                return 4;
+                throw new UntrustedKeyErrorException("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());
             }
         }
 
@@ -79,9 +78,7 @@ public class SendCommand implements DbusCommand {
             try {
                 messageText = IOUtils.readAll(System.in, Charset.defaultCharset());
             } catch (IOException e) {
-                System.err.println("Failed to read message from stdin: " + e.getMessage());
-                System.err.println("Aborting sending.");
-                return 1;
+                throw new UserErrorException("Failed to read message from stdin: " + e.getMessage());
             }
         }
 
@@ -90,61 +87,46 @@ public class SendCommand implements DbusCommand {
             attachments = List.of();
         }
 
+        final var writer = new PlainTextWriterImpl(System.out);
+
         if (groupIdString != null) {
+            byte[] groupId;
             try {
-                byte[] groupId;
-                try {
-                    groupId = Util.decodeGroupId(groupIdString).serialize();
-                } catch (GroupIdFormatException e) {
-                    handleGroupIdFormatException(e);
-                    return 1;
-                }
+                groupId = Util.decodeGroupId(groupIdString).serialize();
+            } catch (GroupIdFormatException e) {
+                throw new UserErrorException("Invalid group id: " + e.getMessage());
+            }
 
+            try {
                 var timestamp = signal.sendGroupMessage(messageText, attachments, groupId);
-                System.out.println(timestamp);
-                return 0;
-            } catch (AssertionError e) {
-                handleAssertionError(e);
-                return 1;
+                writer.println("{}", timestamp);
+                return;
             } catch (DBusExecutionException e) {
-                System.err.println("Failed to send group message: " + e.getMessage());
-                return 2;
+                throw new UnexpectedErrorException("Failed to send group message: " + e.getMessage());
             }
         }
 
         if (isNoteToSelf) {
             try {
                 var timestamp = signal.sendNoteToSelfMessage(messageText, attachments);
-                System.out.println(timestamp);
-                return 0;
-            } catch (AssertionError e) {
-                handleAssertionError(e);
-                return 1;
+                writer.println("{}", timestamp);
+                return;
             } catch (Signal.Error.UntrustedIdentity e) {
-                System.err.println("Failed to send message: " + e.getMessage());
-                return 4;
+                throw new UntrustedKeyErrorException("Failed to send message: " + e.getMessage());
             } catch (DBusExecutionException e) {
-                System.err.println("Failed to send note to self message: " + e.getMessage());
-                return 2;
+                throw new UnexpectedErrorException("Failed to send note to self message: " + e.getMessage());
             }
         }
 
         try {
             var timestamp = signal.sendMessage(messageText, attachments, recipients);
-            System.out.println(timestamp);
-            return 0;
-        } catch (AssertionError e) {
-            handleAssertionError(e);
-            return 1;
+            writer.println("{}", timestamp);
         } catch (UnknownObject e) {
-            System.err.println("Failed to find dbus object, maybe missing the -u flag: " + e.getMessage());
-            return 1;
+            throw new UserErrorException("Failed to find dbus object, maybe missing the -u flag: " + e.getMessage());
         } catch (Signal.Error.UntrustedIdentity e) {
-            System.err.println("Failed to send message: " + e.getMessage());
-            return 4;
+            throw new UntrustedKeyErrorException("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());
         }
     }
 }