/// <summary>
/// Sends the Appropriate Adaptive Card to the user parsing the text.
/// </summary>
/// <param name="context">The current turn/execution flow.</param>
/// <param name="text">Parses the text from user conversation.</param>
/// <param name="cancellationToken">The cancellation Token.</param>
/// <returns>Approrpriate Card.</returns>
private async Task <Attachment> GetMessageFromText(ITurnContext context, string text, CancellationToken cancellationToken)
{
Attachment nextMessage = null;
var faqnaBotProvider = new FAQNABotProvider();
if (text == "hi" ||
text == "hello" ||
text == "reset" ||
text == "start over" ||
text == "restart")
{
// starts the conversation all over again from the welcome message,
// since the user has decided to restart the bot
nextMessage = await Task.Run(() => faqnaBotProvider.CreateWelcomeCardAttachment());
}
else if (context.Activity.Text == "Take a tour")
{
nextMessage = await Task.Run(() => faqnaBotProvider.CreateTourCardAttachment());
}
else
{
await context.SendActivityAsync(MessageFactory.Text("Hey, I don't understand what you're saying, would you like to take a tour"), cancellationToken);
nextMessage = await Task.Run(() => faqnaBotProvider.CreateWelcomeCardAttachment());
}
return(nextMessage);
}
/// <summary>
/// The method that gets invoked when the bot is first opened after installation.
/// </summary>
/// <param name="membersAdded">The account that has been eiter added or interacting with the bot.</param>
/// <param name="turnContext">The current turn/execution flow.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>A unit of Execution.</returns>
protected override async Task OnMembersAddedAsync(IList <ChannelAccount> membersAdded, ITurnContext <IConversationUpdateActivity> turnContext, CancellationToken cancellationToken)
{
var faqnaBotProvider = new FAQNABotProvider();
var cardAttachment = faqnaBotProvider.CreateWelcomeCardAttachment();
foreach (var member in membersAdded)
{
if (member.Id != turnContext.Activity.Recipient.Id)
{
await turnContext.SendActivityAsync(MessageFactory.Attachment(cardAttachment), cancellationToken);
}
}
}
