/// <summary>
/// Sends the message in the received tweet to the bot via Direct Line.
/// If we get a valid response indicating that the message was received by the bot,
/// we will store the Twitter user identifiers (to be able to reply back).
/// </summary>
/// <param name="sender"></param>
/// <param name="messageEventArgs">Contains the Twitter message details.</param>
protected virtual async void OnTweetReceivedAsync(object sender, Tweetinvi.Events.MessageEventArgs messageEventArgs)
{
string messageId = await _directLineManager.SendMessageAsync(
messageEventArgs.Message.Text,
messageEventArgs.Message.SenderId.ToString(),
messageEventArgs.Message.SenderScreenName);
if (string.IsNullOrEmpty(messageId))
{
System.Diagnostics.Debug.WriteLine(
$"Failed to send the message from user '{messageEventArgs.Message.SenderScreenName}' to the bot - message text was '{messageEventArgs.Message.Text}'");
}
else
{
System.Diagnostics.Debug.WriteLine(
$"Message from user '{messageEventArgs.Message.SenderScreenName}' successfully sent to the bot - message ID is '{messageId}'");
MessageIdAndTimestamp messageIdAndTimestamp = new MessageIdAndTimestamp(messageId);
TwitterUserIdentifier twitterUserIdentifier = new TwitterUserIdentifier()
{
TwitterUserId = messageEventArgs.Message.SenderId,
ScreenName = messageEventArgs.Message.SenderScreenName
};
// Store the Twitter user details so that we know who to reply to
_messageAndUserIdCache.AddTwitterUserWaitingForReply(messageIdAndTimestamp, twitterUserIdentifier);
_directLineManager.StartPolling();
}
// Check for pending activities
foreach (ActivityForTwitterUserBundle pendingMessage
in _messageAndUserIdCache.GetPendingRepliesToTwitterUsers())
{
ReplyInTwitter(
pendingMessage.ActivityForTwitterUser,
pendingMessage.TwitterUserIdentifier);
}
}
private void OnMessageReceived(object sender, Tweetinvi.Events.MessageEventArgs e)
{
System.Diagnostics.Debug.WriteLine("Twitter message received");
TweetReceived?.Invoke(this, e);
}
private void OnMessageSent(object sender, Tweetinvi.Events.MessageEventArgs e)
{
System.Diagnostics.Debug.WriteLine("Twitter message sent");
}
