public ActionResult Index(CalculatorViewModel model)
{
if (string.IsNullOrEmpty(model.Type))
{
model.Type = "Megabyte";
model.Quantity = 1m;
model.Kilo = 1024;
}
model.CalculatedUnits = Unit.CalculateUnits(model);
return View(model);
}
public static Dictionary<string, decimal> CalculateUnits(CalculatorViewModel model)
{
var results = new Dictionary<string, decimal>();
var units = GetUnits();
if (units.ContainsKey(model.Type))
{
var unitTypeIndex = units[model.Type];
foreach (var unit in units)
{
if (model.Type.EndsWith("it"))
{
if (unit.Key.EndsWith("it"))
{
results.Add(unit.Key, model.Quantity * (decimal)Math.Pow(model.Kilo, (double)(unit.Value - unitTypeIndex)));
}
else if (unit.Key.EndsWith("yte"))
{
results.Add(unit.Key, model.Quantity / 8 * (decimal)Math.Pow(model.Kilo, (double)(unit.Value - unitTypeIndex)));
}
}
else if (model.Type.EndsWith("yte"))
{
if (unit.Key.EndsWith("yte"))
{
results.Add(unit.Key, model.Quantity * (decimal)Math.Pow(model.Kilo, (double)(unit.Value - unitTypeIndex)));
}
else if (unit.Key.EndsWith("it"))
{
results.Add(unit.Key, model.Quantity * 8 * (decimal)Math.Pow(model.Kilo, (double)(unit.Value - unitTypeIndex)));
}
}
}
}
return results;
}
