private string _convertWitAiResponseToReply(WitAiResponse witAiResponse)
{
if (witAiResponse.Entities.Intent == null)
{
return("Tôi không hiểu ý bạn cho lắm.");
}
string intent = witAiResponse.Entities.Intent[0].Value;
if (intent == "greeting")
{
return("Xin chào, tôi là Chatbot. Tôi giúp gì được cho bạn?");
}
else if (intent == "price")
{
string productName = "";
if (witAiResponse.Entities.Service != null)
{
productName = "dịch vụ " + witAiResponse.Entities.Service[0].Value;
}
return(string.Format("Giá của {0} là {1}", productName, 100000));
}
return("Chào");
}
public string GetReply(string message)
{
string httpResponse = string.Empty;
string url = @"https://api.wit.ai/message?v=20180521&q=" + message;
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.Headers.Add("Authorization", "Bearer 7S5KXBOGAGYNLTANRBAUSWQTEHOSXOIS");
request.AutomaticDecompression = DecompressionMethods.GZip;
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
using (Stream stream = response.GetResponseStream())
using (StreamReader reader = new StreamReader(stream))
{
httpResponse = reader.ReadToEnd();
}
WitAiResponse witAiResponse = JsonConvert.DeserializeObject <WitAiResponse>(httpResponse);
var reply = _convertWitAiResponseToReply(witAiResponse);
return(reply);
}
