public void ValidateNumberOfChildrenAndNumberOfAdults(OrderFormValues orderFormValues,
OrderFormErrors orderFormErrors)
{
string numberOfChildren = orderFormValues.NumberOfChildren;
string numberOfAdults = orderFormValues.NumberOfAdults;
CheckIfNumberOfChildrenAndNumberOfAdultsAreIntegers(numberOfChildren, numberOfAdults, orderFormErrors);
if (orderFormErrors.NumberOfAdultsError == null && orderFormErrors.NumberOfChildrenError == null)
{
int.TryParse(numberOfChildren, out int numberOfChildrenParsed);
int.TryParse(numberOfAdults, out int numberOfAdultsParsed);
if (numberOfChildrenParsed != 0 && numberOfAdultsParsed == 0)
{
orderFormErrors.NumberOfAdultsError = "При наличии детей должен быть хотя " +
"бы 1 сопровождающий взрослый";
return;
}
if ((numberOfChildrenParsed + numberOfAdultsParsed) > orderFormValues.VehicleType.GetPassengersCapacity())
{
orderFormErrors.NumberOfPassengersError = "Количество пассажиров превышает максимальную вместимость " +
"транспорта";
return;
}
orderFormErrors.NumberOfAdultsError = null;
orderFormErrors.NumberOfChildrenError = null;
orderFormErrors.NumberOfPassengersError = null;
}
}
public void ValidateOrderFormValues(OrderFormValues orderFormValues, OrderFormErrors orderFormErrors)
{
ValidateNumberOfChildrenAndNumberOfAdults(orderFormValues, orderFormErrors);
ValidateDistance(orderFormValues, orderFormErrors);
ValidateCargoWeight(orderFormValues, orderFormErrors);
ValidateVehicleType(orderFormValues, orderFormErrors);
}
private void ValidateVehicleType(OrderFormValues orderFormValues, OrderFormErrors orderFormErrors)
{
if (orderFormValues.VehicleType.Equals(VehicleType.NONE))
{
orderFormErrors.VehicleTypeError = "Тип транспорта не указан";
return;
}
orderFormErrors.VehicleTypeError = null;
}
public OrderForm(OrderFormValuesValidator orderFormValuesValidator,
OrderConfigurationFormValuesValidator orderConfigurationFormValuesValidator,
OrderCalculator orderCalculator, OrderConverter orderConverter)
{
InitializeComponent();
orderFormValues = new OrderFormValues
{
VehicleType = VehicleType.NONE
};
orderConfigurationFormValues = new OrderConfigurationFormValues();
orderFormErrors = new OrderFormErrors();
orderConfigurationFormErrors = new OrderConfigurationFormErrors();
this.OrderFormValuesValidator = orderFormValuesValidator;
this.OrderConfigurationFormValuesValidator = orderConfigurationFormValuesValidator;
this.OrderCalculator = orderCalculator;
this.OrderConverter = orderConverter;
}
public Order convertFromFormValues(OrderFormValues orderForm, OrderConfigurationFormValues orderConfigurationForm)
{
return(new Order()
{
CargoWeight = double.Parse(orderForm.CargoWeight),
Distance = double.Parse(orderForm.Distance),
NumberOfAdults = int.Parse(orderForm.NumberOfAdults),
NumberOfChildren = int.Parse(orderForm.NumberOfChildren),
StartTime = orderForm.StartDate,
VehicleType = orderForm.VehicleType,
Configuration = new OrderConfiguration()
{
AverageFuelConsumptionPerHundredKilometers
= double.Parse(orderConfigurationForm.AverageFuelConsumptionPerHundredKilometers),
DriverJobCostPerHour = double.Parse(orderConfigurationForm.DriverJobCostPerHour),
FuelLiterCost = double.Parse(orderConfigurationForm.FuelLiterCost)
}
});
}
public void ValidateDistance(OrderFormValues orderFormValues, OrderFormErrors orderFormErrors)
{
if (!ValidationUtils.IsDouble(orderFormValues.Distance))
{
orderFormErrors.DistanceError = "Расстояние должно быть числом";
}
else
{
double.TryParse(orderFormValues.Distance, out double parsedDistance);
if (parsedDistance <= 0)
{
orderFormErrors.DistanceError = "Расстояние должно быть положительным числом";
return;
}
orderFormErrors.DistanceError = null;
}
}
public void ValidateCargoWeight(OrderFormValues orderFormValues, OrderFormErrors orderFormErrors)
{
if (!ValidationUtils.IsInteger(orderFormValues.CargoWeight))
{
orderFormErrors.CargoWeightError = "Масса груза должна быть целым положительным числом";
return;
}
int.TryParse(orderFormValues.CargoWeight, out int cargoWeight);
if (cargoWeight <= 0)
{
orderFormErrors.CargoWeightError = "Масса груза должна быть целым положительным числом";
return;
}
if (cargoWeight > orderFormValues.VehicleType.GetCargoWeightCapacity())
{
orderFormErrors.CargoWeightError = "Масса груза превышает максимальную для данного транспорта";
return;
}
orderFormErrors.CargoWeightError = null;
}
