private async Task <LUIS.Rootobject> GetEntityFromLUIS(string query)
{
query = Uri.EscapeDataString(query);
LUIS.Rootobject Data = new LUIS.Rootobject();
using (HttpClient client = new HttpClient())
{
string RequestURI = "https://api.projectoxford.ai/luis/v1/application?id=a72b5e9d-a2be-4e89-a788-76427e41af1a&subscription-key=a5764e3cc7a442709aa8c0e4a708502c&q=" + query;
HttpResponseMessage msg = await client.GetAsync(RequestURI);
if (msg.IsSuccessStatusCode)
{
var JsonDataResponse = await msg.Content.ReadAsStringAsync();
Data = JsonConvert.DeserializeObject <LUIS.Rootobject>(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)
{
ConnectorClient connector = new ConnectorClient(new Uri(activity.ServiceUrl));
if (activity.Type == ActivityTypes.Message)
{
StateClient stateClient = activity.GetStateClient();
BotData userData = await stateClient.BotState.GetUserDataAsync(activity.ChannelId, activity.From.Id);
var token = IsValidUser(activity.Text);
string entityString;
string name = string.Empty;
if (token)
{
name = GetValidEncodedEmail(activity.Text);
entityString = "[This is your first time. Please grant permission to communicate with VSTS by clicking the link.](https://botinterfaceapi.azurewebsites.net/oauth/requesttoken?userName="******"). After login type your query like 'Show my task' or 'Display my task' to get result.";
}
else if (!token && activity.Text.ToLower().Contains("hi"))
{
entityString = "Please share your work email Id to validate your data.";
}
else
{
LUIS.Rootobject StLUIS = await GetEntityFromLUIS(activity.Text);
if (StLUIS.intents.Count() > 0)
{
switch (StLUIS.intents[0].intent.ToLower())
{
case "show":
entityString = await GetWorkitems(StLUIS.entities[0].type, activity); //Call VSTS API
break;
default:
entityString = " Sorry, I am not getting you ...";
break;
}
}
else
{
entityString = " Sorry, I am not getting you ...";
}
}
Activity reply = activity.CreateReply(entityString);
if (!string.IsNullOrEmpty(name))
{
name = HttpUtility.UrlDecode(name);
userData.SetProperty <string>("userName", name);
await stateClient.BotState.SetUserDataAsync(activity.ChannelId, activity.From.Id, userData);
}
activity.TextFormat = "markdown";
await connector.Conversations.ReplyToActivityAsync(reply);
}
else
{
HandleSystemMessage(activity);
}
var response = Request.CreateResponse(HttpStatusCode.OK);
return(response);
}
