// Gets recent mail the user has received within the last hour and displays up
// to 5 of the emails in the bot.
public static async Task ListRecentMailAsync(ITurnContext turnContext, TokenResponse tokenResponse)
{
if (turnContext == null)
{
throw new ArgumentNullException(nameof(turnContext));
}
if (tokenResponse == null)
{
throw new ArgumentNullException(nameof(tokenResponse));
}
var client = new SimpleGraphClient(tokenResponse.Token);
var messages = await client.GetRecentMailAsync();
IMessageActivity reply = null;
if (messages.Any())
{
var count = messages.Length;
if (count > 5)
{
count = 5;
}
reply = MessageFactory.Attachment(new List <Attachment>());
reply.AttachmentLayout = AttachmentLayoutTypes.Carousel;
for (var i = 0; i < count; i++)
{
var mail = messages[i];
var card = new HeroCard(
mail.Subject,
$"{mail.From.EmailAddress.Name} <{mail.From.EmailAddress.Address}>",
mail.BodyPreview,
new List <CardImage>()
{
new CardImage(
"https://botframeworksamples.blob.core.windows.net/samples/OutlookLogo.jpg",
"Outlook Logo"),
});
reply.Attachments.Add(card.ToAttachment());
}
}
else
{
reply = MessageFactory.Text("Unable to find any recent unread mail.");
}
await turnContext.SendActivityAsync(reply);
}