public ActionResult Index(InputModel model)
{
if (ModelState.IsValid)
{
var parser = new InputParser();
using (var stream = parser.Parse(model))
{
var result = new FileStreamResult(stream, "audio/wav");
result.FileDownloadName = model.NumberAsString + ".wav";
}
}
return View(model);
}
public Stream Parse(InputModel model)
{
var reversedNumber = model.NumberAsString.Reverse();
var parsedModel = new ParsedModel();
var actions = new Dictionary<int, Action<ParsedModel, string>>
{
{0, (pm, value) => pm.Ones = value},
{1, (pm, value) => pm.Tens = value},
{2, (pm, value) => pm.Hundreds = value},
{3, (pm, value) => pm.Thousands = value},
{4, (pm, value) => pm.TenThousands = value},
{5, (pm, value) => pm.HundredThousands = value},
{6, (pm, value) => pm.Millions = value},
{7, (pm, value) => pm.TenMillions = value},
{8, (pm, value) => pm.HundredMillions = value},
{9, (pm, value) => pm.Billions = value},
{10, (pm, value) => pm.TenBillions = value},
{11, (pm, value) => pm.HundredBillions = value}
};
}