protected override async Task OnMessageActivityAsync(ITurnContext <IMessageActivity> turnContext, CancellationToken cancellationToken)
{
var conversationStateAccessors = ConversationState.CreateProperty <ConversationData>(nameof(ConversationData));
var conversationData = await conversationStateAccessors.GetAsync(turnContext, () => new ConversationData());
// If we have not yet started recording, ask the user the wait.
if ((turnContext.Activity.ChannelId == "telephony") &&
(conversationData.RecordingState == RecordingState.Uninitialized))
{
var waitText = $"Please wait";
await turnContext.SendActivityAsync(
VoiceFactory.TextAndVoice(waitText, InputHints.IgnoringInput),
cancellationToken);
return;
}
// Recording is either started, resumed or paused.
// We are ready to reply to the bot
var userText = turnContext.Activity.Text;
if (string.IsNullOrWhiteSpace(userText))
{
return;
}
// Echo what the caller says
//var replyText = $"You said {userText}";
var replyText = eliza.ProcessInput(userText);
await turnContext.SendActivityAsync(
VoiceFactory.TextAndVoice(replyText, InputHints.IgnoringInput),
cancellationToken);
// Simple command to test pausing the recording
if (userText == "pause")
{
// Pause only if the recording is active. Ignore the command otherwise.
if (conversationData.RecordingState == RecordingState.Recording)
{
await RecordingHelpers.TryPauseRecording(turnContext, cancellationToken);
}
}
// Simple command to test resuming the recording
if (userText == "resume")
{
// Resume only if the recording is paused. Ignore the command otherwise.
if (conversationData.RecordingState == RecordingState.Paused)
{
await RecordingHelpers.TryResumeRecording(turnContext, cancellationToken);
}
}
}
protected override async Task OnMembersAddedAsync(IList <ChannelAccount> membersAdded, ITurnContext <IConversationUpdateActivity> turnContext, CancellationToken cancellationToken)
{
foreach (var member in membersAdded)
{
if (member.Id != turnContext.Activity.Recipient.Id)
{
// Welcome message that will not be recorded
// Played to minimize initial silence till call recording starts
var welcome = "Hello, my name is Eliza. I'm an online therapist";
await turnContext.SendActivityAsync(
VoiceFactory.TextAndVoice(welcome, InputHints.IgnoringInput),
cancellationToken);
// Start recording if Telephony channel
await RecordingHelpers.TryStartRecording(turnContext, cancellationToken);
}
}
}
