private static async Task <StockLUIS> GetEntityFromLUIS(string Query)
{
Query = Uri.EscapeDataString(Query);
StockLUIS Data = new StockLUIS();
using (HttpClient client = new HttpClient())
{
string RequestURI = "https://api.projectoxford.ai/luis/v2.0/apps/4795ab7b-b2b9-413a-8e2b-92505c976e3f?subscription-key=f6ea8956f36b4379bcab23f342bfb460&q=" + Query
+ "&verbose=true";
HttpResponseMessage msg = await client.GetAsync(RequestURI);
if (msg.IsSuccessStatusCode)
{
var JsonDataResponse = await msg.Content.ReadAsStringAsync();
Data = JsonConvert.DeserializeObject <StockLUIS>(JsonDataResponse);
}
}
return(Data);
}
/// <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)
{
ConnectorClient connector = new ConnectorClient(new Uri(activity.ServiceUrl));
StateClient stateClient = activity.GetStateClient();
BotData userData = await stateClient.BotState.GetUserDataAsync(activity.ChannelId, activity.From.Id);
var userMessage = activity.Text;
Activity reply;
reply = activity.CreateReply();
reply.Type = ActivityTypes.Typing;
reply.Text = null;
await connector.Conversations.ReplyToActivityAsync(reply);
string StockRateString;
StLUIS = await GetEntityFromLUIS(activity.Text);
if (StLUIS.intents.Count() > 0)
{
switch (StLUIS.intents[0].intent)
{
// users asks for stock price of particular stock.
case "StockPrice":
favOn = false;
await Conversation.SendAsync(activity, () => new StockCards());
break;
// user asks for converting particular currency.
case "ConvertCurrency":
await Conversation.SendAsync(activity, () => new CurrencyCard());
break;
// user wants to set a particular stock as their favourite.
case "SetAsFavourite":
string favStock = StLUIS.entities[0].entity;
userData.SetProperty <string>("FavStock", favStock);
await stateClient.BotState.SetUserDataAsync(activity.ChannelId, activity.From.Id, userData);
StockRateString = favStock + " has been set as your favourite stock.\nYou can call it by simply typing 'favourite stock' or similar.\nReset your favourite by typing 'Clear favourite stock' or similar.";
reply = activity.CreateReply(StockRateString);
await connector.Conversations.ReplyToActivityAsync(reply);
favOn = true;
break;
// users wants to get their favourite stock.
case "GetFavourite":
string fStock = userData.GetProperty <string>("FavStock");
if (fStock == null)
{
StockRateString = "You have not assigned any stock as favourite.";
reply = activity.CreateReply(StockRateString);
await connector.Conversations.ReplyToActivityAsync(reply);
}
else
{
favOn = true;
StockCards.favStock = fStock;
await Conversation.SendAsync(activity, () => new StockCards());
}
break;
// users wants to clear favourite stock.
case "ClearFavourite":
await stateClient.BotState.DeleteStateForUserAsync(activity.ChannelId, activity.From.Id);
StockRateString = "Your favourite stock has been cleared.";
reply = activity.CreateReply(StockRateString);
await connector.Conversations.ReplyToActivityAsync(reply);
favOn = false;
break;
// user wants to see list of lost/ stolen cards.
case "SeeLost":
List <Timeline> timelines = await AzureManager.AzureManagerInstance.GetTimelines();
StockRateString = "";
foreach (Timeline t in timelines)
{
if (t.CardNumber != 0)
{
StockRateString += "Card Number: [" + t.CardNumber + "] STATUS: " + t.Status + ", Time Reported: " + t.LostTime + "\n\n";
}
}
reply = activity.CreateReply(StockRateString);
await connector.Conversations.ReplyToActivityAsync(reply);
break;
// user wants to report a lost/ stolen card.
case "ReportCard":
int cardNo = 0;
String status = "";
for (int i = 0; i < 2; i++)
{
if (StLUIS.entities[i].type.Equals("statusOfCard"))
{
status = StLUIS.entities[i].entity;
}
else
{
cardNo = int.Parse(StLUIS.entities[i].entity);
}
}
Timeline timeline = new Timeline()
{
CardNumber = cardNo,
Status = StLUIS.entities[0].entity,
LostTime = DateTime.Now + ""
};
await AzureManager.AzureManagerInstance.AddTimeline(timeline);
StockRateString = "Your report for " + timeline.Status + " card ( ID: " + timeline.CardNumber + " ) has been registered.";
reply = activity.CreateReply(StockRateString);
await connector.Conversations.ReplyToActivityAsync(reply);
break;
// user wants to mark a card as found.
case "MarkFound":
List <Timeline> tlines = await AzureManager.AzureManagerInstance.GetTimelines();
StockRateString = "";
foreach (Timeline t in tlines)
{
if (t.CardNumber != 0)
{
if (int.Parse(StLUIS.entities[0].entity).Equals(t.CardNumber))
{
await AzureManager.AzureManagerInstance.RemoveTimeline(t);
break;
}
}
}
reply = activity.CreateReply(StLUIS.entities[0].entity + " has been marked as found.");
await connector.Conversations.ReplyToActivityAsync(reply);
break;
// user wants to update an entry they made. (?)
// user wants to get Help
case "GetHelp":
await Conversation.SendAsync(activity, () => new StockCards());
break;
// user wants to do something that is not supported or understood.
default:
StockRateString = "Sorry, I'm not sure I understand.";
reply = activity.CreateReply(StockRateString);
await connector.Conversations.ReplyToActivityAsync(reply);
break;
}
}
else
{
StockRateString = "Sorry, I'm not sure I understand.";
reply = activity.CreateReply(StockRateString);
await connector.Conversations.ReplyToActivityAsync(reply);
}
}
else
{
HandleSystemMessage(activity);
}
var response = Request.CreateResponse(HttpStatusCode.OK);
return(response);
}