public HttpResponseMessage GetRandomSubjectPeople(string sessionId)
{
var text = "";
var context = "";
Random rnd = new Random();
int topicIndex = rnd.Next(1, 3);
switch (topicIndex)
{
case 1:
text = "Do you want to know who our CEO is?";
context = "request-ceo";
break;
case 2:
text = "Would you like to talk about our CCO?";
context = "request-cco";
break;
case 3:
text = "How about talking about our CSO?";
context = "request-cso";
break;
}
var json = DialogFlowHelper.CreateJsonObjectResponse(text);
DialogFlowHelper.AddContextOut(json, context, 1);
var resp = new HttpResponseMessage()
{
Content = new StringContent(json.ToString())
};
return resp;
}
public HttpResponseMessage ClearPreviousContexts(string sessionId)
{
DialogFlowHelper.ClearContexts(sessionId, developerAccessToken);
/*var config = new AIConfiguration(this.clientAccessToken, SupportedLanguage.English);
var apiAi = new ApiAi(config);
var response = apiAi.TextRequest(userSays);
var intentName = response.Result.Metadata.IntentName.ToString();
var responseText = response.Result.Fulfillment.Speech.ToString();
var json = DialogFlowHelper.CreateJsonObjectResponse(responseText);
var resp = new HttpResponseMessage()
{
Content = new StringContent(json.ToString())
};
return resp;*/
var resp = new HttpResponseMessage()
{
Content = new StringContent("OK")
};
return resp;
}
internal HttpResponseMessage GetGreetingMessage()
{
var text = "Hello. I’m K-base, Landor’s chatbot and I’m here to help. How can I help you?";
var json = DialogFlowHelper.CreateJsonObjectResponse(text);
var resp = new HttpResponseMessage()
{
Content = new StringContent(json.ToString())
};
return resp;
}
public HttpResponseMessage GetRandomSubjectAboutLandor(string sessionId)
{
var text = "";
var context = "";
Random rnd = new Random();
int topicIndex = rnd.Next(1, 5);
switch (topicIndex)
{
case 1:
text = "Do you want to know the way how we approach to branding?";
context = "request-approach";
break;
case 2:
text = "Would you be interested in learning about the boat?";
context = "request-boat";
break;
case 3:
text = "How about talking about what we are famous for?";
context = "request-famous";
break;
case 4:
text = "Would you like to see some of the work we have done for our clients?";
context = "request-portfolio";
break;
case 5:
text = "How about talking about our awards?";
context = "request-award";
break;
}
var json = DialogFlowHelper.CreateJsonObjectResponse(text);
DialogFlowHelper.AddContextOut(json, context, 2);
var resp = new HttpResponseMessage()
{
Content = new StringContent(json.ToString())
};
return resp;
}
public async Task <HttpResponseMessage> Post(HttpRequestMessage request)
{
var jsonData = await request.Content.ReadAsStringAsync();
dynamic data = JObject.Parse(jsonData);
var clientAccessKey = Request.Headers.GetValues("ClientAccessKey").First().ToString();
var action = (String)data.result.action;
var sessionId = (String)data.sessionId;
DialogflowService service = new DialogflowService(clientAccessKey);
HttpResponseMessage resp = new HttpResponseMessage();
switch (action)
{
case "input.welcome":
resp = service.GetGreetingMessage();
break;
case "portfolio":
resp = service.GetLandorWorkExample();
break;
case "employees":
var fullName = (String)data.result.parameters.fullName;
resp = service.GetEmployeTitle(fullName);
break;
case "learn":
var any = (String)data.result.parameters.any;
var topic = (String)data.result.parameters.topic;
var desc = (String)data.result.parameters.description;
resp = service.Teach(topic, desc);
break;
case "email":
var receiver = (String)data.result.parameters.fullName;
var message = (String)data.result.parameters.message;
resp = service.SendEmail(receiver, message);
break;
case "randomTopic":
resp = service.GetRandomSubject(sessionId);
break;
case "ClearPreviousContexts":
//var userSays = (String)data.result.resolvedQuery;
resp = service.ClearPreviousContexts(sessionId);
break;
case "randomTopicPeople":
resp = service.GetRandomSubjectPeople(sessionId);
break;
case "randomTopicAbout":
resp = service.GetRandomSubjectAboutLandor(sessionId);
break;
case "getIntentByEvent":
//Make sure that the context value is an event name on an intent
var context = (String)data.result.contexts[0].name;
//get the context that contain request keyword
//that will be the name of the event to be executed
if (data.result.contexts.Count > 0)
{
for (int i = 0; i < data.result.contexts.Count; i++)
{
context = (String)data.result.contexts[i].name;
if (context.Contains("request"))
{
context = (String)data.result.contexts[i].name;
break;
}
}
}
resp = service.GetIntentFromContext(sessionId, context);
break;
case "location":
var city = (String)data.result.parameters.locationCity;
var country = (String)data.result.parameters.locationCountry;
if (country != null && country != "")
{
resp = service.GetOfficesByCountry(country);
}
else if (city != null && city != "")
{
resp = service.GetOfficesByCity(city);
}
else
{
var txt = "City or Country?";
var jsn = DialogFlowHelper.CreateJsonObjectResponse(txt);
resp = new HttpResponseMessage()
{
Content = new StringContent(jsn.ToString())
};
}
break;
default:
var text = "Action couldn't be found. Please talk to your developer.";
var json = DialogFlowHelper.CreateJsonObjectResponse(text);
resp = new HttpResponseMessage()
{
Content = new StringContent(json.ToString())
};
break;
}
resp.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
return(resp);
}
public DialogflowService(string clientToken)
{
agentHostName = "https://api.dialogflow.com";
this.clientAccessToken = clientToken;
this.developerAccessToken = DialogFlowHelper.GetDeveloperTokenByClientAccessToken(this.clientAccessToken);
}
