public async Task UpdateAsync(Activity activity, MeetingData inData)
{
using (StateClient stateClient = activity.GetStateClient())
{
IBotState chatbotState = stateClient.BotState;
BotData chatbotData = await chatbotState.GetUserDataAsync(
activity.ChannelId, activity.From.Id);
MeetingData meetingData =
chatbotData.GetProperty <MeetingData>(MeetingDataProperty);
if (meetingData == null)
{
meetingData = new MeetingData();
}
meetingData.UserChannelID = activity.From.Id;
meetingData.UserDBID = inData.UserDBID;
meetingData.Dialog = inData.Dialog;
meetingData.Method = inData.Method;
chatbotData.SetProperty(MeetingDataProperty, data: meetingData);
await chatbotState.SetUserDataAsync(activity.ChannelId, activity.From.Id, chatbotData);
}
}
public async Task <string> GetResponseAsync(ConnectorClient connector, Activity activity)
{
MeetingData mtgData = await mtgState.GetAsync(activity);
string response;
switch (mtgData?.Method)
{
case nameof(HandleNameResponseAsync):
response = await HandleNameResponseAsync(activity, mtgData);
break;
case nameof(HandleEmailResponseAsync):
response = await HandleEmailResponseAsync(activity, mtgData);
break;
default:
response = StartRegistration(ref mtgData);
break;
}
await mtgState.UpdateAsync(activity, mtgData);
return(response);
}
string StartRegistration(ref MeetingData mtgData)
{
if (mtgData == null)
{
mtgData = new MeetingData();
}
mtgData.Dialog = nameof(RegistrationDialog);
mtgData.Method = nameof(HandleEmailResponseAsync);
return("What is your email?");
}
public async Task <string> GetResponseAsync(ConnectorClient connector, Activity activity)
{
//Activity typingActivity = activity.BuildTypingActivity();
//await connector.Conversations.ReplyToActivityAsync(typingActivity);
//await Task.Delay(millisecondsDelay: 10000);
IDialogResponse dialog;
MeetingData mtgData = await new MeetingState().GetAsync(activity);
switch (mtgData?.Dialog)
{
case nameof(RegistrationDialog):
default:
dialog = new RegistrationDialog();
break;
}
return(await dialog.GetResponseAsync(connector, activity));
}
async Task <string> HandleEmailResponseAsync(Activity activity, MeetingData mtgData)
{
string userEmail = activity.Text;
using (var ctx = new MeetingContext())
{
User user =
await
(from usr in ctx.Users
where usr.UserID == mtgData.UserDBID ||
usr.Email == userEmail
select usr)
.SingleOrDefaultAsync();
if (user == null)
{
user = new User
{
Email = userEmail,
Name = userEmail
};
ctx.Users.Add(user);
}
else
{
user.Email = userEmail;
}
await ctx.SaveChangesAsync();
mtgData.UserChannelID = activity.From.Id;
mtgData.UserDBID = user.UserID;
}
mtgData.Method = nameof(HandleNameResponseAsync);
return("What is your name?");
}
async Task <string> HandleNameResponseAsync(Activity activity, MeetingData mtgData)
{
using (var ctx = new MeetingContext())
{
User user =
await
(from usr in ctx.Users
where usr.UserID == mtgData.UserDBID
select usr)
.SingleOrDefaultAsync();
if (user == null)
{
user = new User
{
Email = activity.Text,
Name = activity.Text
};
ctx.Users.Add(user);
}
else
{
user.Name = activity.Text;
}
await ctx.SaveChangesAsync();
mtgData.UserChannelID = activity.From.Id;
mtgData.UserDBID = user.UserID;
}
mtgData.Dialog = string.Empty;
mtgData.Method = string.Empty;
return("Registration succeeded!");
}