private Vehicle chooseVehicleType(string i_LicenseNumber)
{
// The next printing section was done with Enum.GetName because of note number 4 in the document exercise.
// In this way, the system can add new vehicles with adding the new vehicle class and editing the "CreateVehicle.cs" code only.
Vehicle newVehicle = null;
Console.WriteLine("Select vehicle type:");
string[] supportedVehicleTypes = Enum.GetNames(typeof(VehicleCreator.eSupportedVehicles));
for (int i = 1; i <= supportedVehicleTypes.Length; i++)
{
Console.WriteLine("{0}. {1}", i, supportedVehicleTypes[i - 1]);
}
int vehicleTypeChoice;
bool isValidSelection = false;
while (isValidSelection == false)
{
vehicleTypeChoice = readIntFromConsole();
try
{
newVehicle = VehicleCreator.MakeVehicle(vehicleTypeChoice, i_LicenseNumber);
isValidSelection = true;
}
catch (ArgumentException)
{
UIMessages.DisplayMessages(UIMessages.eGeneralMessages.InvalidSelection);
}
}
return(newVehicle);
}
private string readNonEmptyStringFromConsole()
{
string userInput = Console.ReadLine();
while (userInput.Length == 0)
{
UIMessages.DisplayMessages(UIMessages.eGeneralMessages.InvalidInput);
userInput = Console.ReadLine();
}
return(userInput);
}
private float readFloatFromConsole()
{
float parsedNumber;
string userInput = Console.ReadLine();
while (!float.TryParse(userInput, out parsedNumber))
{
UIMessages.DisplayMessages(UIMessages.eGeneralMessages.InvalidInput);
userInput = Console.ReadLine();
}
return(parsedNumber);
}
private void printMainMenu()
{
UIMessages.DisplayMessages(UIMessages.eGeneralMessages.Seperator);
UIMessages.DisplayMessages(UIMessages.eGeneralMessages.MainMenu);
UIMessages.DisplayMessages(UIMessages.eGeneralMessages.Seperator);
for (int row = 1; row <= 12; row++)
{
Console.SetCursorPosition(49, row);
Console.Write('|');
}
Console.SetCursorPosition(0, 14);
}
private void preformOperations(int i_OperationChoice)
{
bool isOperationSuccessful = false;
switch ((eGarageOperations)i_OperationChoice)
{
case eGarageOperations.AddNewVehicleToGarage:
isOperationSuccessful = addNewVehicleToGarage();
break;
case eGarageOperations.DisplayLicenseNumbers:
displayLicenseNumbers();
break;
case eGarageOperations.ChangeVehicleStatus:
isOperationSuccessful = changeVehicleStatus();
break;
case eGarageOperations.InflateWheels:
isOperationSuccessful = inflateWheels();
break;
case eGarageOperations.FuelAVehicle:
isOperationSuccessful = fuelAVehicle();
break;
case eGarageOperations.ChargeAVehicle:
isOperationSuccessful = chargeAVehicle();
break;
case eGarageOperations.DisplayVehicleData:
displayVehicleData();
break;
case eGarageOperations.Exit:
m_SystemStatus = eSystemStatus.Off;
break;
default:
throw new ArgumentException();
}
UIMessages.DisplayMessages(UIMessages.eGeneralMessages.Seperator);
if (isOperationSuccessful)
{
UIMessages.DisplayMessages(UIMessages.eGeneralMessages.OperationSuccess);
}
UIMessages.DisplayMessages(UIMessages.eGeneralMessages.PressAnyKeyToContinue);
}
private void makeGarageOperations()
{
bool isValidChoice = false;
while (isValidChoice == false)
{
int operation = readIntFromConsole();
try
{
preformOperations(operation);
isValidChoice = true;
}
catch (ArgumentException)
{
UIMessages.DisplayMessages(UIMessages.eGeneralMessages.InvalidSelection);
}
}
}
private void displayLicenseNumbers()
{
bool isOperationDone = false;
Console.WriteLine(@"Choose one of the following options:
1. Dispaly license with status Repair.
2. Dispaly license with status Repaired.
3. Dispaly license with status Paid.
4. Display all license numbers.");
while (isOperationDone == false)
{
int selectedOptionFromUser = readIntFromConsole();
try
{
switch ((OwnerInfo.eVehicleSatuses)selectedOptionFromUser)
{
case OwnerInfo.eVehicleSatuses.Repair:
Console.WriteLine(r_GarageManager.DisplayVehicleLicenseNumbers(false, (OwnerInfo.eVehicleSatuses)selectedOptionFromUser));
isOperationDone = true;
break;
case OwnerInfo.eVehicleSatuses.Repaired:
Console.WriteLine(r_GarageManager.DisplayVehicleLicenseNumbers(false, (OwnerInfo.eVehicleSatuses)selectedOptionFromUser));
isOperationDone = true;
break;
case OwnerInfo.eVehicleSatuses.Paid:
Console.WriteLine(r_GarageManager.DisplayVehicleLicenseNumbers(false, (OwnerInfo.eVehicleSatuses)selectedOptionFromUser));
isOperationDone = true;
break;
default:
Console.WriteLine(r_GarageManager.DisplayVehicleLicenseNumbers(true, (OwnerInfo.eVehicleSatuses)selectedOptionFromUser));
isOperationDone = true;
break;
}
}
catch (ArgumentException)
{
UIMessages.DisplayMessages(UIMessages.eGeneralMessages.InvalidSelection);
}
}
}
private void getUniqueVehicleAttributes(Vehicle i_Vehicle)
{
// Th is method use reflection using MethodInfo. this is for note number 4 in the document exercise.
// The reflection help to get the unique memebers of each different vehicle without hard coding for a specific type in the UI.
// In this way, the system can add new vehicles with adding the new vehicle class and editing the "CreateVehicle.cs" code only.
List <List <string> > uniqueAttributes = i_Vehicle.UniqueAttributes(); // create list of List<string> with 2 values, in number [0] there is the output messeage. in number [1] there is the method name
foreach (List <string> attribute in uniqueAttributes)
{
bool validInput = false;
Console.WriteLine(attribute[0]); // in attribute[0] there is the current unique method relevant message to output
while (validInput == false)
{
MethodInfo uniqueMethod = i_Vehicle.GetType().GetMethod(attribute[1]); // in attribute[1] there is the name of the current unique vehicle method to use
try
{
string currentAttributeInput = Console.ReadLine(); // get input data from user
invokeUniqueMethod(uniqueMethod, i_Vehicle, new object[] { currentAttributeInput }); // call to the current unique method
validInput = true;
}
catch (FormatException)
{ // handle parsing exceptions
UIMessages.DisplayMessages(UIMessages.eGeneralMessages.InvalidInput);
}
catch (ArgumentException)
{ // handle bad choice exception
UIMessages.DisplayMessages(UIMessages.eGeneralMessages.InvalidSelection);
}
catch (ValueOutOfRangeException voore)
{ // handle out of range exception
Console.WriteLine(voore.ToString());
}
catch (Exception e)
{
// handle any other exceptions
Console.WriteLine(e.Message);
}
}
}
}
private bool changeVehicleStatus()
{
bool isVehicleExists = false;
string licenseNumber = getLicenseNumber();
isVehicleExists = r_GarageManager.IsVehicleExists(licenseNumber);
if (isVehicleExists == true)
{
string[] vehicleStatuses = Enum.GetNames(typeof(OwnerInfo.eVehicleSatuses));
Console.WriteLine("Select new status:");
for (int i = 1; i <= vehicleStatuses.Length; i++)
{
Console.WriteLine("{0}. {1}", i, vehicleStatuses[i - 1]);
}
bool isValidSelection = false;
while (isValidSelection == false)
{
int newStatus = readIntFromConsole();
try
{
r_GarageManager.ChangeVehicleStatus(licenseNumber, (OwnerInfo.eVehicleSatuses)newStatus);
isValidSelection = true;
}
catch (ArgumentException)
{
UIMessages.DisplayMessages(UIMessages.eGeneralMessages.InvalidSelection);
}
}
}
else
{
Console.WriteLine("Vehicle does not exist in the garage.");
}
return(isVehicleExists);
}
