/// <summary>
/// Shows image based on given phraase.
/// </summary>
/// <param name="activity">current activity</param>
/// <param name="phraase">given phrase</param>
/// <returns></returns>
public async Task <HttpResponseMessage> ShowImage([Microsoft.AspNetCore.Mvc.FromBody] Activity activity, string phraase)
{
// Check, if line can be processed
if (!IsToProcess(phraase))
{
return(null);
}
// Leave only passed url or phrase
var entered = phraase.TrimStart().ToLower().Substring("show-image|".Length).Trim();
// Assert presence of util to process requests
AssureNN_UtilRequest();
ConnectorClient connector = new ConnectorClient(new Uri(activity.ServiceUrl));
Activity reply = activity.CreateReply(entered);
reply.Recipient = activity.From;
reply.Type = "message";
reply.Attachments = new List <Attachment>();
if (entered.Equals("author") || entered.Equals("who made you"))
{
// Show author's github avatar
reply.Attachments.Add(new Attachment()
{
ContentUrl = "https://avatars2.githubusercontent.com/u/12435750?s=460&v=4",
ContentType = "image/png",
Name = "ttrzcinski.png"
});
}
else if (UtilRequest.IsURL(entered))
{
// Show requested ur.l's image
reply.Attachments.Add(new Attachment()
{
ContentUrl = entered,
ContentType = "image/png",
Name = "downloaded_from_url.png"
});
// TODO show first image with given phrase
}
else
{
// Show default image
reply.Attachments.Add(new Attachment()
{
ContentUrl = "https://upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Creative-Tail-Animal-duck.svg/128px-Creative-Tail-Animal-duck.svg.png",
ContentType = "image/png",
Name = "robot.png"
});
}
await connector.Conversations.ReplyToActivityAsync(reply);
return(new HttpResponseMessage(HttpStatusCode.Accepted));
}