/// <summary>
/// Used to validate the incoming text, expected on context.Activity, is
/// valid according to the rules defined in the validation steps.
/// </summary>
public override async Task <NumberResult <T> > Recognize(ITurnContext context)
{
BotAssert.ContextNotNull(context);
BotAssert.ActivityNotNull(context.Activity);
if (context.Activity.Type != ActivityTypes.Message)
{
throw new InvalidOperationException("No Message to Recognize");
}
NumberResult <T> numberResult = new NumberResult <T>();
IMessageActivity message = context.Activity.AsMessageActivity();
var results = _model.Parse(message.Text);
if (results.Any())
{
var result = results.First();
if (typeof(T) == typeof(float))
{
if (float.TryParse(result.Resolution["value"].ToString(), out float value))
{
numberResult.Status = PromptStatus.Recognized;
numberResult.Value = (T)(object)value;
numberResult.Text = result.Text;
await Validate(context, numberResult);
}
}
else if (typeof(T) == typeof(int))
{
if (int.TryParse(result.Resolution["value"].ToString(), out int value))
{
numberResult.Status = PromptStatus.Recognized;
numberResult.Value = (T)(object)value;
numberResult.Text = result.Text;
await Validate(context, numberResult);
}
}
}
return(numberResult);
}
/// <summary>
/// Used to validate the incoming text, expected on context.Activity, is
/// valid according to the rules defined in the validation steps.
/// </summary>
/// <param name="context">Context for the current turn of the conversation with the user.</param>
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
public override async Task <NumberResult <T> > RecognizeAsync(ITurnContext context)
{
BotAssert.ContextNotNull(context);
BotAssert.ActivityNotNull(context.Activity);
if (context.Activity.Type != ActivityTypes.Message)
{
throw new InvalidOperationException("No Message to Recognize");
}
var numberResult = new NumberResult <T>();
var message = context.Activity.AsMessageActivity();
var results = _model.Parse(message.Text);
if (results.Any())
{
var result = results.First();
if (typeof(T) == typeof(float))
{
if (float.TryParse(result.Resolution["value"].ToString(), out var value))
{
numberResult.Status = PromptStatus.Recognized;
numberResult.Value = (T)(object)value;
numberResult.Text = result.Text;
await ValidateAsync(context, numberResult);
}
}
else if (typeof(T) == typeof(int))
{
if (int.TryParse(result.Resolution["value"].ToString(), out var value))
{
numberResult.Status = PromptStatus.Recognized;
numberResult.Value = (T)(object)value;
numberResult.Text = result.Text;
await ValidateAsync(context, numberResult);
}
}
else if (typeof(T) == typeof(long))
{
if (long.TryParse(result.Resolution["value"].ToString(), out var value))
{
numberResult.Status = PromptStatus.Recognized;
numberResult.Value = (T)(object)value;
numberResult.Text = result.Text;
await ValidateAsync(context, numberResult);
}
}
else if (typeof(T) == typeof(double))
{
if (double.TryParse(result.Resolution["value"].ToString(), out var value))
{
numberResult.Status = PromptStatus.Recognized;
numberResult.Value = (T)(object)value;
numberResult.Text = result.Text;
await ValidateAsync(context, numberResult);
}
}
else if (typeof(T) == typeof(decimal))
{
if (decimal.TryParse(result.Resolution["value"].ToString(), out var value))
{
numberResult.Status = PromptStatus.Recognized;
numberResult.Value = (T)(object)value;
numberResult.Text = result.Text;
await ValidateAsync(context, numberResult);
}
}
else
{
throw new NotSupportedException($"type argument T of type 'typeof(T)' is not supported");
}
}
return(numberResult);
}
