//ez reagál a felhasználónak, amennyiben a score alapján ez a dialógus veszi át az irányítást
protected override async Task PostAsync(IActivity item, string state, CancellationToken token)
{
InterruptionDialog cancelInterruptionDialog = new InterruptionDialog(TextProvider.Provide(TextCategory.INTERRUPTION_Cancel));
IDialog <IMessageActivity> cancelInterruption = cancelInterruptionDialog.Void <object, IMessageActivity>();
task.Call(cancelInterruption, null);
task.Reset();
}
/// <summary>
/// Helper to quickly go to root dialog and optionally reset the dialog stack.
/// </summary>
/// <param name="dialogTask">context/stack</param>
/// <param name="clearStack">TRUE to clear stack, FALSE to leave it unchanged</param>
internal async static Task ForwardToRootDialogAsync(IDialogTask dialogTask, bool clearStack)
{
if (clearStack)
{
dialogTask.Reset();
}
var newActivity = Activity.CreateEventActivity();
newActivity.Value = "INIT_DIALOG";
await dialogTask.Forward(new RootDialog(), null, newActivity, CancellationToken.None);
}
/// <summary>
/// Post an item to the dialog task and poll the dialog task for any work to be done.
/// </summary>
/// <typeparam name="R">The type of the root dialog.</typeparam>
/// <typeparam name="T">The type of the item.</typeparam>
/// <param name="task">The dialog task.</param>
/// <param name="toBot">The item to be sent to the bot.</param>
/// <param name="MakeRoot">The factory method for the root dialog.</param>
/// <param name="token">An optional cancellation token.</param>
/// <returns>A task representing the post operation.</returns>
public static async Task PostAsync <T, R>(this IDialogTask task, T toBot, Func <IDialog <R> > MakeRoot, CancellationToken token = default(CancellationToken))
{
await LoadAsync(task, MakeRoot, token);
IPostToBot postToBot = task;
try
{
await postToBot.PostAsync(toBot, token);
}
catch
{
task.Reset();
throw;
}
task.Save();
}
async Task IPostToBot.PostAsync <T>(T item, CancellationToken token)
{
try
{
if (dialogTask.Frames.Count == 0)
{
var root = this.makeRoot();
var loop = root.Loop();
dialogTask.Call(loop, null);
await dialogTask.PollAsync(token);
}
await dialogTask.PostAsync(item, token);
}
catch
{
dialogTask.Reset();
throw;
}
}
// 當攔截到進來的訊息時，進入到這個函式
protected override async Task PostAsync(IActivity item, string state, CancellationToken token)
{
await _context.ReplyMessageAsync("Reset Dialog", waitTime : 1000, isSendTyping : true);
_task.Reset();
}
protected override async Task PostAsync(IActivity item, string state, CancellationToken token)
{
task.Reset();
}
