//Create Custom Map Url for search
public string CreateCustomMapUrl(FindLocationResponse locationInfo)
{
Address address = locationInfo.resourceSets[0].resources[0].address;
string searchQuery = $"{address.landmark},{address.adminDistrict},{address.countryRegion}";
return($"{CustomMapUrl}where1={HttpUtility.UrlEncode(searchQuery)}");
}
/// <summary>
/// POST: api/Messages
/// Receive a message from a user and reply to it
/// </summary>
public async Task <HttpResponseMessage> Post([FromBody] Activity activity)
{
if (activity.Type == ActivityTypes.Message)
{
var connector = new ConnectorClient(new Uri(activity.ServiceUrl));
string message = null;
bool replied = false;
try
{
var result = await this.GetSimilarImagesAsync(activity, connector);
var images = result.similarImages;
if (images != null && images.Any())
{
//Make attachment and reply it to user
Activity reply = activity.CreateReply("Here are some web pages or blog posts to know this location more.");
reply.Type = ActivityTypes.Message;
reply.AttachmentLayout = "carousel";
reply.Attachments = this.BuildImageAttachments(images.Take(MaxCardCount));
await connector.Conversations.ReplyToActivityAsync(reply);
//Find location from similiar search result
FindLocationResponse locationData = await bingMapSevice.FindLocation(result.suggestedText);
Activity replyPlace = activity.CreateReply($"You may want to go [{locationData.resourceSets[0].resources[0].name}]({bingMapSevice.CreateCustomMapUrl(locationData)})");
replyPlace.Type = ActivityTypes.Message;
await connector.Conversations.ReplyToActivityAsync(replyPlace);
replied = true;
}
else
{
message = "Couldn't find information. Let's try other photos";
}
}
catch (ArgumentException e)
{
message = "Did you upload an image? I'm more of a visual person. " +
"Try sending me an image or an image URL";
Trace.TraceError(e.ToString());
}
catch (Exception e)
{
message = "Oops! Something went wrong. Try again later.";
Trace.TraceError(e.ToString());
}
if (!replied)
{
Activity reply = activity.CreateReply(message);
await connector.Conversations.ReplyToActivityAsync(reply);
}
}
else
{
await this.HandleSystemMessage(activity);
}
var response = this.Request.CreateResponse(HttpStatusCode.OK);
return(response);
}
