// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
protected static BotApiMessageRequest BuildBotApiMessage(MessageInsertRequest inputModel, string humanId)
{
var resultMessage = new BotApiMessageRequest();
// Populate message values.
resultMessage.Type = "message";
resultMessage.Text = inputModel.Content;
resultMessage.From = new Models.Requests.From
{
Id = humanId,
Name = "User"
};
return(resultMessage);
}
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
public static async Task <bool> GetBotResponse(MessageInsertRequest inputMessage)
{
bool isSender = (inputMessage.SenderId != null && inputMessage.SenderId != "");
string humanId = isSender ? inputMessage.SenderId : inputMessage.ReceiverId;
// Log incoming human message to DB
InsertMessage(inputMessage);
// Make sure this wasn't triggered by a bot statement
if (isSender)
{
using (var client = new HttpClient())
{
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", BotAuthKey);
// If conversation doesn't already exist, create one.
if (ApiConversationId == "")
{
BotConversationIdResponseDomain _Data = null;
var values = new Dictionary <string, string>();
values.Add("", "");
var content = new FormUrlEncodedContent(values);
HttpResponseMessage requestConvo = await client
.PostAsync("https://directline.botframework.com/v3/directline/conversations/", content);
if (requestConvo.IsSuccessStatusCode)
{
string jsonResponse = await requestConvo.Content.ReadAsStringAsync();
_Data = JsonConvert.DeserializeObject <BotConversationIdResponseDomain>(jsonResponse);
ApiConversationId = _Data.ConversationId;
}
}
}
//- Build BotApiMessageRequest
BotApiMessageRequest message = BuildBotApiMessage(inputMessage, humanId);
//- Send question to bot. Recieve response.
using (var client = new HttpClient())
{
string uri = String
.Format("https://directline.botframework.com/v3/directline/conversations/{0}/activities", ApiConversationId);
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", BotAuthKey);
//- Send question.
string postBody = JsonConvert.SerializeObject(message);
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage messageResponse = await client.PostAsync(uri, new StringContent(postBody, Encoding.UTF8, "application/json"));
//- If the bot recieved the question, ask for its response.
if (messageResponse.IsSuccessStatusCode)
{
BotApiActivitiesDomain _Activites = null;
HttpResponseMessage msg = await client.GetAsync(uri);
//- If request successful, log it to the DB and GET OUT!
if (msg.IsSuccessStatusCode)
{
string jsonResponse = await msg.Content.ReadAsStringAsync();
_Activites = JsonConvert.DeserializeObject <BotApiActivitiesDomain>(jsonResponse);
Activity lastMessage = _Activites.Activities.Last <Activity>();
if (lastMessage.Text != null)
{
var messageToInsert = new MessageInsertRequest
{
ReceiverId = humanId,
Content = lastMessage.Text,
SenderId = "",
ConversationId = 0
};
InsertMessage(messageToInsert);
return(true);
}
}
}
}
//- If you've made it to this point, something has gone wrong.
var errorMessageToInsert = new MessageInsertRequest
{
ReceiverId = humanId,
Content = "Error! Error! Does not compute!",
SenderId = "",
ConversationId = 0
};
InsertMessage(errorMessageToInsert);
}
return(false);
}
