execute method

Implementation

Future<Message?> execute(Snowflake id, MessageBuilder builder,
    {required String token, bool? wait, Snowflake? threadId, String? threadName, List<Snowflake>? appliedTags, String? username, String? avatarUrl}) async {
  final route = HttpRoute()
    ..webhooks(id: id.toString())
    ..add(HttpRoutePart(token));

  final queryParameters = {if (wait != null) 'wait': wait.toString(), if (threadId != null) 'thread_id': threadId.toString()};
  final HttpRequest request;
  if (!identical(builder.attachments, sentinelList) && builder.attachments?.isNotEmpty == true) {
    final attachments = builder.attachments!;
    final payload = {
      ...builder.build(),
      if (threadName != null) 'thread_name': threadName,
      if (appliedTags != null) 'applied_tags': appliedTags.map((e) => e.toString()),
      if (username != null) 'username': username,
      if (avatarUrl != null) 'avatar_url': avatarUrl,
    };

    final files = <MultipartFile>[];
    for (int i = 0; i < attachments.length; i++) {
      files.add(MultipartFile.fromBytes(
        'files[$i]',
        attachments[i].data,
        filename: attachments[i].fileName,
      ));

      ((payload['attachments'] as List)[i] as Map)['id'] = i.toString();
    }

    request = MultipartRequest(
      route,
      method: 'POST',
      jsonPayload: jsonEncode(payload),
      files: files,
      queryParameters: queryParameters,
      authenticated: false,
    );
  } else {
    request = BasicRequest(
      route,
      method: 'POST',
      body: jsonEncode({
        ...builder.build(),
        if (threadName != null) 'thread_name': threadName,
        if (appliedTags != null) 'applied_tags': appliedTags.map((e) => e.toString()),
      }),
      queryParameters: queryParameters,
      authenticated: false,
    );
  }

  final response = await client.httpHandler.executeSafe(request);

  if (wait != true) {
    return null;
  }

  final channelId = Snowflake.parse((response.jsonBody as Map<String, Object?>)['channel_id']!);
  final messageManager = (client.channels[channelId] as PartialTextChannel).messages;
  final message = messageManager.parse(response.jsonBody as Map<String, Object?>);

  client.updateCacheWith(message);
  return message;
}