protected override async Task <ISlackDialogResponse> Respond(SlackDialogPayload payload, MemeMessage message, Response response)
{
if (payload == null)
{
throw new ArgumentNullException(nameof(payload));
}
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
if (response == null)
{
throw new ArgumentNullException(nameof(response));
}
var text = new StringBuilder();
for (int i = 0; true; i++)
{
if (!payload.Submission.TryGetValue($"line{i}", out var value))
{
break;
}
if (i > 0)
{
text.Append("; ");
}
text.Append(value);
}
var isAnonymous = Boolean.Parse(payload.Submission["isAnonymous"]);
var template = await _configService.GetTemplate(message.TemplateId, message.UserId);
var imageUrl = await _imageUtility.GetImageUrl(text.ToString(), template);
var updatedMessage = await DatabaseRepo.UpdatePreview(
id : message.Id,
templateId : message.TemplateId,
message : text.ToString(),
imageUrl : imageUrl,
isAnonymous : isAnonymous);
var slackMessage = await _langResponse.RenderPreview(updatedMessage);
slackMessage.ReplaceOriginal = true;
await _slackClient.SendMessageResponse(response.ResponseUrl, slackMessage);
await DatabaseRepo.DeleteResponse(response.Id);
return(new SlackEmptyResponse());
}