private void ParametricSearch()
{
ui.Clear();
ui.DisplayInputHeader("Search for vehicles");
ui.Write("Please enter parameters to search for!\n");
ui.Write("Leave any unimportant parameters empty!\n");
string regNo = ui.GetTextFromUser("Registration number: ").ToUpper();
string color = ui.GetTextFromUser("Color: ".PadLeft(21));
int nrOfWheels = ui.GetIntegerFromUser("Nr of wheels: ".PadLeft(21), Const.AcceptEmptyString);
string fuelType = ui.GetTextFromUser("Fuel type: ".PadLeft(21));
var matchList = new Garage <Vehicle>(garage.Count);
foreach (var v in garage)
{
bool match = true; // positive default
if (regNo != "" && v.RegNo != regNo)
{
match = false; // miss
}
if (color != "" && v.Color != color)
{
match = false; // miss
}
if (nrOfWheels != -1 && v.NrOfWheels != nrOfWheels)
{
match = false; // miss
}
if (fuelType != "" && v.FuelType != fuelType)
{
match = false; // miss
}
if (match)
{
matchList.ParkVehicle(v); // not really "parked" but added
// to the list of matching vehicles
}
}
ui.Write("\n");
if (matchList.Count > 0)
{
ui.Write("Matching vehicles:\n");
DisplayVehicleList(matchList);
}
else
{
ui.WriteWarning("No vehicles matched your search.");
}
ui.WaitAndClear();
}