public async Task Calculate_Script_Scorable_As_Action_Reset_Stack()
{
var echo = Chain.PostToChain().Select(msg => $"echo: {msg.Text}").PostToUser().Loop();
var scorable = Actions
.Bind(async(string expression, IDialogStack stack, IMessageActivity activity, CancellationToken token) =>
{
var dialog = new CalculatorDialog();
activity.Text = expression;
stack.Reset();
await stack.Forward(dialog.Loop(), null, activity, token);
})
.When(new Regex(@".*calculate\s*(?<expression>.*)"))
.Normalize();
echo = echo.WithScorable(scorable);
using (var container = Build(Options.ResolveDialogFromContainer))
{
var builder = new ContainerBuilder();
builder
.RegisterInstance(echo)
.As <IDialog <object> >();
builder.Update(container);
await AssertScriptAsync(container,
"hello",
"echo: hello",
"calculate 2 + 3",
"5",
"2 + 2",
"4"
);
}
}
protected override async Task PostAsync(IActivity item, string state, CancellationToken token)
{
var dialog = new CalculatorDialog();
// let's strip off the prefix in favor of the actual arithmetic expression
var message = (IMessageActivity)item;
message.Text = state;
await this.stack.Forward(dialog.Void(this.stack), null, message, token);
}
async Task IScorable <double> .PostAsync <Item>(IPostToBot inner, Item item, object state, CancellationToken token)
{
var dialog = new CalculatorDialog();
// let's strip off the prefix in favor of the actual arithmetic expression
var message = (Message)(object)item;
message.Text = (string)state;
await this.stack.Forward(dialog.Void <double, Message>(), null, item, token);
await this.stack.PollAsync(token);
}
