private async Task MessageReceivedAsync(IDialogContext context, IAwaitable <object> result)
{
var activity = await result as Activity;
if (count++ == 0)
{
Activity reply = activity.CreateReply();
reply.AddHeroCard("Choose any option:", new List <string> {
"Hiking", "Safari"
}, new List <string> {
"Hiking", "Safari"
});
await context.PostAsync(reply);
context.Wait(MessageReceivedAsync);
}
else
{
StateClient state = activity.GetStateClient();
BotData userData = await state.BotState.GetPrivateConversationDataAsync(activity.ChannelId, activity.Conversation.Id, activity.From.Id);
userData.SetProperty <string>("SelectedOption", activity.Text);
await context.Forward(new NextStepDialog(), ResumeAfter, activity, CancellationToken.None);
}
}
private async Task HandleSystemMessage(Activity message)
{
if (message.Type == ActivityTypes.DeleteUserData)
{
// Implement user deletion here
// If we handle user deletion, return a real message
}
else if (message.Type == ActivityTypes.ConversationUpdate)
{
// Handle conversation state changes, like members being added and removed
// Use Activity.MembersAdded and Activity.MembersRemoved and Activity.Action for info
// Not available in all channels
// When the bot enters the conversation, post a first message to provide the user some information on the bot's capabilities
// We filter for the name of the new user in the chat, so we need to enter the possibles names of the bot here
var botnames = new string[] { "Bot", "SupportBot", "Support" };
// What is the name of the user who entered the conversation
var newuser = message.MembersAdded?.ElementAt(0).Name;
// Did the bot enter the conversation?
if (botnames.Contains(newuser))
{
// Create a message activity to send to the conversation
Activity categoriesMessage = message.CreateReply();
Activity helpHintMessage = message.CreateReply();
helpHintMessage.Text = Resources.BotTexts.HelpHint;
// We want to provide buttons for the user to pick between the different bot capabilities.
// To create buttons, we use a Hero Card with a number of buttons.
categoriesMessage.AddHeroCard <string>(Resources.BotTexts.WelcomeTextCategories, new List <string>()
{
Resources.BotTexts.TechnicalQuestion, Resources.BotTexts.SearchWikipediaTerm, Resources.BotTexts.SearchThesaurusTerm, Resources.BotTexts.TranslateTerm
});
// We need a client to send the message to the conversation, so we create a new one from the the current scope.
// This is a new client, which sends to the user. It is decoupled from the main dialog
using (var scope = DialogModule.BeginLifetimeScope(Conversation.Container, message))
{
var client = scope.Resolve <IConnectorClient>();
// Send the message to the conversation
await client.Conversations.ReplyToActivityAsync(categoriesMessage);
await client.Conversations.ReplyToActivityAsync(helpHintMessage);
}
}
}
else if (message.Type == ActivityTypes.ContactRelationUpdate)
{
// Handle add/remove from contact lists
// Activity.From + Activity.Action represent what happened
}
else if (message.Type == ActivityTypes.Typing)
{
// Handle knowing tha the user is typing
}
else if (message.Type == ActivityTypes.Ping)
{
}
}