forwardChatItems method

  1. @override
Future<void> forwardChatItems(
  1. ChatId from,
  2. ChatId to,
  3. List<ChatItemQuoteInput> items, {
  4. ChatMessageText? text,
  5. List<AttachmentId>? attachments,
})
override

Forwards ChatItems to the specified Chat by the authenticated MyUser.

Supported ChatItems are ChatMessage and ChatForward.

If text or attachments argument is specified, then the forwarded ChatItems will be followed with a posted ChatMessage containing that text and/or attachments.

Implementation

@override
Future<void> forwardChatItems(
  ChatId from,
  ChatId to,
  List<model.ChatItemQuoteInput> items, {
  ChatMessageText? text,
  List<AttachmentId>? attachments,
}) async {
  Log.debug(
    'forwardChatItems($from, $to, $items, $text, $attachments)',
    '$runtimeType',
  );

  if (to.isLocal) {
    to = (await ensureRemoteDialog(to))!.id;
  }

  try {
    // TODO: Implement posting local [ChatForward]s with sending status:
    //       https://github.com/team113/messenger/issues/1347
    await _graphQlProvider.forwardChatItems(
      from,
      to,
      items
          .map(
            (i) => ChatItemQuoteInput(
              id: i.item.id,
              attachments: i.attachments,
              withText: i.withText,
            ),
          )
          .toList(),
      text: text,
      attachments: attachments,
    );
  } on ForwardChatItemsException catch (e) {
    switch (e.code) {
      case ForwardChatItemsErrorCode.blocked:
      case ForwardChatItemsErrorCode.noTextAndNoAttachment:
      case ForwardChatItemsErrorCode.unknownUser:
      case ForwardChatItemsErrorCode.unknownForwardedAttachment:
      case ForwardChatItemsErrorCode.wrongItemsCount:
      case ForwardChatItemsErrorCode.unsupportedForwardedItem:
      case ForwardChatItemsErrorCode.unknownForwardedItem:
      case ForwardChatItemsErrorCode.unknownAttachment:
      case ForwardChatItemsErrorCode.artemisUnknown:
        rethrow;

      case ForwardChatItemsErrorCode.unknownChat:
        // No-op, as either `from` or `to` chat doesn't exist - which one is
        // unknown.
        break;
    }
  }
}