/// <summary>
/// Every Conversation turn for our EchoBot will call this method. In here
/// the bot checks the Activty type to verify it's a message, bumps the
/// turn conversation 'Turn' count, and then echoes the users typing
/// back to them.
/// </summary>
/// <param name="context">Turn scoped context containing all the data needed
/// for processing this conversation turn. </param>
public async Task OnTurn(ITurnContext context)
{
try {
// This bot is only handling Messages
if (context.Activity.Type == ActivityTypes.Message)
{
// Get the conversation state from the turn context
var state = context.GetConversationState <OneMeetBotState>();
// Bump the turn count.
state.TurnCount++;
var messageText = context.Activity.Text;
// Remove bot name mention
messageText = GetMessageWithoutMention(context, messageText);
messageText = messageText.Replace("<at>", "");
messageText = messageText.Replace("</at>", "");
messageText = messageText.Trim();
int idx = 0;
while (!char.IsLetterOrDigit(messageText[idx]))
{
++idx;
}
messageText = messageText.Substring(idx);
// Check user intention
var lowerCaseMessage = messageText.ToLower();
// Initialize bot in channel case
if (lowerCaseMessage.StartsWith("here"))
{
if (context.Activity.ChannelId == "msteams")
{
Configuration.TeamsConversationId = context.Activity.Conversation.Id;
Configuration.TeamsConversationId = Configuration.TeamsConversationId.Split(';')[0];
}
else if (context.Activity.ChannelId == "skype")
{
Configuration.SkypeConversationId = context.Activity.Conversation.Id;
}
await context.SendActivity("Success! You have registered the bot in this channel!");
}
// Join/leave the event button clicked case
else if (lowerCaseMessage.StartsWith("joinleave"))
{
try
{
var cardData = JsonConvert.DeserializeObject <EventCardData>(context.Activity.Value.ToString());
EventCardData newCardData = null;
var eventDateTime = DateTimeOffset.Parse(cardData.EventData.Time);
var userDateTime = context.Activity.LocalTimestamp;
if (DateTimeOffset.Compare(eventDateTime, userDateTime.Value) < 0)
{
await SendPrivateMessage(context, $"You cannot join the evnet, because it has already ended. \U0001F613");
return;
}
try
{
newCardData = database.UpdateAtendees(cardData.ResourceResponseId, new Atendee(context.Activity.From.Name));
} catch (Exception) {
await SendPrivateMessage(context, "An error occured when updating Attendees. \U0001F613");
}
if (newCardData != null)
{
await context.UpdateActivity(CreateActivityForEvent(context, newCardData));
}
else
{
await SendPrivateMessage(context, "An error occured when updating Attendees. \U0001F613");
}
} catch (Exception) {
await SendPrivateMessage(context, "An error occured when reading event data. \U0001F613");
}
}
// Cancel the event button clicked case
else if (lowerCaseMessage.StartsWith("cancelevent"))
{
try
{
var cardData = JsonConvert.DeserializeObject <EventCardData>(context.Activity.Value.ToString());
// Check if user is eligible to cancel the event
if (context.Activity.From.Name == cardData.CreatorName)
{
await context.UpdateActivity(CancelEvent(context, cardData));
}
else
{
await SendPrivateMessage(context, "You cannot cancel the event, because you are not its creator.");
}
}
catch (Exception)
{
await SendPrivateMessage(context, "An error occured when reading event data. \U0001F613");
}
}
// GroupMeet direct command call case
else if (lowerCaseMessage.StartsWith("groupmeet"))
{
try
{
var newEvent = await ParseNewEvent(context, messageText, luisConnector);
if (newEvent == null)
{
await SendPrivateMessage(context, "Sorry, I did not understand correctly. \U0001F613");
}
else
{
await SendEventToTeams(context, newEvent);
}
} catch (Exception) {
await SendPrivateMessage(context, "Sorry, error occured during parsing command. \U0001F613");
}
}
// PairMeet command call case
else if (lowerCaseMessage.StartsWith("pairmeet"))
{
try {
var serviceUri = new Uri(context.Activity.ServiceUrl, UriKind.Absolute);
using (var client = new ConnectorClient(serviceUri, credentials))
{
var membersResponse = await client.Conversations.GetConversationMembersWithHttpMessagesAsync(context.Activity.Conversation.Id);
var members = membersResponse.Body.ToList();
var pairs = new Dictionary <ChannelAccount, ChannelAccount>();
Random rnd = new Random();
while (members.Count > 1)
{
int otherIndex = rnd.Next(1, members.Count);
pairs.Add(members[0], members[otherIndex]);
members.RemoveAt(otherIndex);
members.RemoveAt(0);
}
if (members.Count == 1)
{
pairs.Add(members[0], members[0]);
members.Clear();
}
Microsoft.Bot.Connector.Authentication.MicrosoftAppCredentials.TrustServiceUrl(context.Activity.ServiceUrl, System.DateTime.MaxValue);
var teamsClient = client.GetTeamsConnectorClient();
var teamsChannelData = context.Activity.GetChannelData <Microsoft.Bot.Connector.Teams.Models.TeamsChannelData>();
foreach (var pair in pairs)
{
var conversationResponse = await client.Conversations.CreateOrGetDirectConversation(
context.Activity.Recipient,
pair.Key,
teamsChannelData.Tenant.Id);
await client.Conversations.SendToConversationWithHttpMessagesAsync(conversationResponse.Id, GetPairMeetActivity(pair.Key, pair.Value));
if (pair.Key != pair.Value)
{
conversationResponse = await client.Conversations.CreateOrGetDirectConversation(
context.Activity.Recipient,
pair.Value,
teamsChannelData.Tenant.Id);
await client.Conversations.SendToConversationWithHttpMessagesAsync(conversationResponse.Id, GetPairMeetActivity(pair.Value, pair.Key));
}
}
await context.SendActivity("I have notified the users in private messages!");
}
} catch (ErrorResponseException ex) {
await context.SendActivity(ex.Response.Content.ToString());
} catch (Exception ex) {
await context.SendActivity(ex.ToString());
}
}
else if (lowerCaseMessage.StartsWith("time"))
{
await context.SendActivity("Your time is: " + context.Activity.LocalTimestamp.ToString());
}
// Default case
else
{
// Try to analyse user message with Natural Language Processing
LUIS.Response response = await luisConnector.MakeRequest(messageText);
// Check if with high probability user want to cancel the request
if (response.topScoringIntent.intent == LUIS.Connector.CANCEL && response.topScoringIntent.score > 0.40)
{
state.luisConversationState = LUIS.ConversationState.ANALYZE_REQUEST;
await context.SendActivity(GetCancelMessage());
return;
}
string message;
// Check the conversation state
switch (state.luisConversationState)
{
case LUIS.ConversationState.ANALYZE_REQUEST:
if (response.topScoringIntent.intent == LUIS.Connector.CREATE_GROUP_MEET ||
response.intents.Find(i => i.intent == LUIS.Connector.CREATE_GROUP_MEET).score > response.intents.Find(i => i.intent == LUIS.Connector.HELP).score)
{
string first_reply = luisConnector.GetFirstAnswer(context, response, out state.detectedInformation);
state.luisConversationState = LUIS.ConversationState.ASK_NEXT;
await SendPrivateMessage(context, $"{first_reply}");
}
else if (response.topScoringIntent.intent == LUIS.Connector.HELP || response.topScoringIntent.intent == LUIS.Connector.GREET)
{
await SendPrivateMessage(context, GetHelpMessage(context));
}
else
{
await SendPrivateMessage(context, $"I did not understand... \U0001F613 If you want to create group meet, please send me a message with activity, place and time.");
}
break;
case LUIS.ConversationState.ASK_ACTIVITY:
message = luisConnector.GetActivity(response, ref state.detectedInformation, ref state.luisConversationState);
await context.SendActivity($"{message}");
break;
case LUIS.ConversationState.GET_ACTIVITY_AS_MESSAGE:
state.detectedInformation.Activity = messageText;
state.luisConversationState = LUIS.ConversationState.ASK_NEXT;
await context.SendActivity($"I set activity to {messageText}.");
break;
case LUIS.ConversationState.ASK_PLACE:
message = luisConnector.GetPlace(response, ref state.detectedInformation, ref state.luisConversationState);
await context.SendActivity($"{message}");
break;
case LUIS.ConversationState.GET_PLACE_AS_MESSAGE:
state.detectedInformation.EventPlace = messageText;
state.luisConversationState = LUIS.ConversationState.ASK_NEXT;
await context.SendActivity($"I set place to {messageText}.");
break;
case LUIS.ConversationState.ASK_TIME:
message = luisConnector.GetTime(context, response, ref state.detectedInformation, ref state.luisConversationState);
await context.SendActivity($"{message}");
break;
case LUIS.ConversationState.GET_TIME_AS_MESSAGE:
state.detectedInformation.Time = messageText;
state.luisConversationState = LUIS.ConversationState.ASK_NEXT;
await context.SendActivity($"I set time to {messageText}.");
break;
case LUIS.ConversationState.ASK_PEOPLE:
message = luisConnector.GetPeople(response, ref state.detectedInformation, ref state.luisConversationState);
await context.SendActivity($"{message}");
break;
case LUIS.ConversationState.ASK_MEETING_PLACE:
message = luisConnector.GetMeetingPlace(response, ref state.detectedInformation, ref state.luisConversationState);
await context.SendActivity($"{message}");
break;
case LUIS.ConversationState.GET_MEETING_PLACE_AS_MESSAGE:
state.detectedInformation.MeetingPlace = messageText;
state.luisConversationState = LUIS.ConversationState.CONFIRM_REQUEST;
await context.SendActivity($"I set place to {messageText}.");
break;
case LUIS.ConversationState.CONFIRM_REQUEST:
if (response.intents.Find(i => i.intent == LUIS.Connector.CONFIRM).score > response.intents.Find(i => i.intent == LUIS.Connector.CANCEL).score)
{
state.luisConversationState = LUIS.ConversationState.ANALYZE_REQUEST;
await SendEventToTeams(context, state.detectedInformation);
}
else
{
state.luisConversationState = LUIS.ConversationState.ANALYZE_REQUEST;
await context.SendActivity(GetCancelMessage());
}
break;
default:
// Check cancel again
state.luisConversationState = LUIS.ConversationState.ANALYZE_REQUEST;
if (response.topScoringIntent.intent == LUIS.Connector.CANCEL)
{
await SendPrivateMessage(context, GetCancelMessage());
}
else
{
await SendPrivateMessage(context, $"Sorry, I did not understand... Please try to create the event again");
}
break;
}
if (state.luisConversationState == LUIS.ConversationState.ASK_NEXT)
{
var checkStateResp = luisConnector.CheckState(state.detectedInformation);
state.luisConversationState = checkStateResp.Item1;
await context.SendActivity($"{checkStateResp.Item2}");
}
if (state.luisConversationState == LUIS.ConversationState.CONFIRM_REQUEST)
{
await context.SendActivity(GetFinalInformation(state.detectedInformation));
}
}
}
else if (context.Activity.Type == ActivityTypes.ConversationUpdate)
{
}
} catch (Exception e) {
Console.WriteLine(e.ToString());
}
}