public JsonResult Calculate(CarbonCalculationModel postedModel)
{
var service = new CarbonCalculationService();
var returnModel = service.CalculateCarbon(postedModel);
return(Json(returnModel));
}
public CarbonCalculationReturnModel CalculateCarbon(CarbonCalculationModel calc)
{
double carbonKg = new double();
int rating = new int();
switch (calc.TransportType)
{
case JourneyType.Car:
carbonKg = 0.133 * calc.Distance; /* Using "medium car" value */
rating = 3;
break;
case JourneyType.Bus:
carbonKg = 0.069 * calc.Distance;
rating = 5;
break;
case JourneyType.Train:
carbonKg = 0.065 * calc.Distance; /* Using "underground/metro" value */
rating = 6;
break;
case JourneyType.Bike:
carbonKg = 0;
rating = 10;
break;
case JourneyType.Walk:
carbonKg = 0;
rating = 10;
break;
}
return(new CarbonCalculationReturnModel {
TransportType = calc.TransportType,
CarbonKg = carbonKg,
EcoRating = rating,
});
}
//
// GET: /HelloWorld/
public string Index(CarbonCalculationModel model)
{
return(HtmlEncoder.Default.Encode($"Distance: {model.Distance}, Transport Type: {model.TransportType}"));
}