/// <summary>
/// Allow user to edit the Car entry corresponding to Car ID, and make necessary changes
/// </summary>
/// <param name="carId">Saves CarId entry</param>
/// <returns></returns>
public static int Edit(int carId, List <Cars> fileContents, CarData carRespo)
{
int result = 0;
Cars car = new Cars();
try
{
var carInfo = fileContents.Where(c => c.ID == carId).FirstOrDefault();
if (carInfo != null)
{
Console.WriteLine("");
Console.Write("\n\tEnter the Year: ");
car.Year = Console.ReadLine();
fileContents.Where(c => c.ID == carId).FirstOrDefault().Year = car.Year;
Console.Write("\tEnter the Make (e.g. Honda, BMW) : ");
car.Make = Console.ReadLine();
fileContents.Where(c => c.ID == carId).FirstOrDefault().Make = car.Make;
Console.Write("\tEnter the Model Name (e.g Accord, X3) : ");
car.Model = Console.ReadLine();
fileContents.Where(c => c.ID == carId).FirstOrDefault().Model = car.Model;
Console.Write("\tEnter the Car Color: ");
car.Color = Console.ReadLine();
fileContents.Where(c => c.ID == carId).FirstOrDefault().Color = car.Color;
fileContents.Remove(carInfo);
AddCarInfo(carInfo, fileContents, carRespo);
Console.Write("\n\n\tCar with ID # " + carId + " updated successfully!\n\n");
Console.WriteLine("\n\n-------------------End of Car Edit Application----------------------\n");
Console.Write("\n\n\t\tPress Any Key to Return to Menu");
Console.ReadKey();
int option1 = DisplayMenu();
MainCall(option1);
}
else
{
Console.Write("\n\n\tCar with ID # " + carId + " does not Exist!!!\n\n");
Console.WriteLine("\n\n-------------------End of Car Edit Application----------------------\n");
Console.Write("\n\n\t\tPress Any Key to Return to Menu");
Console.ReadKey();
int option1 = DisplayMenu();
MainCall(option1);
}
}
catch (Exception)
{
Console.WriteLine("/n\tSome Error Occured!! Please select right option");
Console.WriteLine("\t------------------------------------------------------");
Console.WriteLine("\n\n-------------------End of Car Edit Application----------------------\n");
Console.Write("\n\n\t\tPress Any Key to Return to Menu");
Console.ReadKey();
int option1 = DisplayMenu();
MainCall(option1);
}
return(result);
}
/// <summary>
/// Allow User to delete the Car Entry corresponding to Car the ID.
/// </summary>
/// <param name="carid">Saves Carid entry</param>
public static int Delete(int carid, List <Cars> fileContents, CarData carRespo)
{
int result;
{
result = fileContents.RemoveAll(c => c.ID == carid);
carRespo.SaveCSV(fileContents);
}
return(result);
}
// User will be able to view the car information that was entered
public static void View(List <Cars> fileContents, CarData carRespo)
{
Console.Clear();
Console.WriteLine("");
Console.WriteLine(" \t ______________________________");
Console.WriteLine(" \t | |");
Console.WriteLine(" \t | Welcome To View Car List |");
Console.WriteLine(" \t |______________________________|\n");
Console.WriteLine("\n-------------------Car List Details----------------------\n");
foreach (Cars carView in fileContents)
{
Console.WriteLine(" Car ID: " + carView.ID +
"\n Car Year: " + carView.Year +
"\n Car Make: " + carView.Make +
"\n Car Model: " + carView.Model +
"\n Car Color: " + carView.Color);
Console.WriteLine("\n");
}
Console.WriteLine("\n\n-------------------Car List Ends----------------------\n");
Console.Write("\n\n\t\tPress Any Key to Return to Menu");
}
/// <summary>
/// Containing switch to handle which method to execute
/// </summary>
/// <param name="option">Option to Add\Delete\Update Car Information</param>
public static void MainCall(int option)
{
int result = 0;
int carID1 = 0;
string currentDirectory = Directory.GetCurrentDirectory();
DirectoryInfo directory = new DirectoryInfo(currentDirectory);
var fileName = Path.Combine(directory.FullName, "CarSimple.csv");
CarData carRespo = new CarData(fileName);
var fileContents = carRespo.ReadCarStats();
switch (option)
{
case 1:
AddCar(fileContents, carRespo);
break;
case 2:
View(fileContents, carRespo);
Console.ReadKey();
int option1 = DisplayMenu();
MainCall(option1);
break;
case 3:
Console.Clear();
Console.WriteLine(" \t ___________________________________");
Console.WriteLine(" \t| |");
Console.WriteLine(" \t| Welcome To Edit Car Application |");
Console.WriteLine(" \t|____________________________________|\n");
Console.Write("\n\tEnter a Car ID # which you wish to Update: ");
carID1 = Convert.ToInt32(Console.ReadLine());
result = Edit(carID1, fileContents, carRespo);
break;
case 4:
Console.Clear();
Console.WriteLine(" \t ______________________________________");
Console.WriteLine(" \t| |");
Console.WriteLine(" \t| Welcome To Delete Car Application |");
Console.WriteLine(" \t|______________________________________|\n");
Console.Write("\n\tEnter a Car ID # which you wish to Delete: ");
carID1 = Convert.ToInt32(Console.ReadLine());
result = Delete(carID1, fileContents, carRespo);
if (result == 1)
{
Console.WriteLine("\n\n\tCar with ID # " + carID1 + " has been deleted!!!!!\n");
Console.WriteLine("\n\n-------------------End of Delete Car Application----------------------\n");
Console.Write("\n\n\t\tPress Any Key to Return to Menu");
Console.ReadKey();
option1 = DisplayMenu();
MainCall(option1);
}
else
{
Console.WriteLine("\n\n\tCar with ID # " + carID1 + " does not Exist!!!\n\n");
Console.WriteLine("\n\n-------------------End of Delete Car Application----------------------\n");
Console.Write("\n\n\t\tPress Any Key to Return to Menu");
Console.ReadKey();
option1 = DisplayMenu();
MainCall(option1);
}
break;
case 5:
readscv();
Console.WriteLine("\n\n-------------------End of Car DataSet File----------------------\n");
Console.Write("\n\n\t\tPress Any Key to Return to Menu");
Console.ReadKey();
option1 = DisplayMenu();
MainCall(option1);
break;
case 6:
Console.WriteLine("\n\t----------BYEEEEEEEEEEEEEEEEEEEEE!-----------");
break;
default:
Console.WriteLine("\n\n----------Invalid Input!!!!!!Re-Enter the Input Value!!!----------\n");
option1 = DisplayMenu();
MainCall(option1);
break;
}
}
public static void AddCarInfo(Cars carToSave, List <Cars> fileContents, CarData carRespo)
{
fileContents.Add(carToSave);
carRespo.SaveCSV(fileContents);
}
/// <summary>
/// Add Car Information, such as CardId, Year of the car, Make, name of the Model, and a Color
/// </summary>
public static List <Cars> AddCar(List <Cars> fileContents, CarData carRespo)
{
Cars car = new Cars();
try
{
Console.Clear();
Console.WriteLine("");
Console.WriteLine(" \t ____________________________________");
Console.WriteLine(" \t| |");
Console.WriteLine(" \t| Welcome To Add Car Application |");
Console.WriteLine(" \t|____________________________________|\n");
Console.WriteLine("");
Console.WriteLine("\n\tEnter the following Information To Add New Car\n");
Console.WriteLine("________________________________________________________\n");
Console.Write("\tEnter Car ID: ");
car.ID = Convert.ToInt32(Console.ReadLine());
Console.Write("\tEnter the Year: ");
car.Year = Console.ReadLine();
Console.Write("\tEnter the Make (e.g. Honda, BMW) : ");
car.Make = Console.ReadLine();
Console.Write("\tEnter the Model Name (e.g Accord, X3) : ");
car.Model = Console.ReadLine();
Console.Write("\tEnter the Car Color: ");
car.Color = Console.ReadLine();
if (fileContents.Count > 0)
{
if (fileContents.Exists(carDet => carDet.ID == car.ID))
{
Console.WriteLine("\n\n\tThe Car is already exists with ID #: " + car.ID + "\n");
}
else
{
AddCarInfo(car, fileContents, carRespo);
Console.WriteLine("\n\n\t----------Car Successfully Added----------\n");
}
}
else
{
AddCarInfo(car, fileContents, carRespo);
Console.WriteLine("\n\n----------Car Successfully Added----------\n");
}
Console.Write("\n\n\tDo you wish to add more Car? (Y | N): ");
char choice = Console.ReadKey().KeyChar;
switch (char.ToUpper(choice))
{
case 'Y':
AddCar(fileContents, carRespo);
break;
case 'N':
int option1 = DisplayMenu();
MainCall(option1);
break;
default:
Console.WriteLine("\n\n\t----------Some Error has Occured!! Please select the right option----------\n\n");
Console.WriteLine("----------------------------------------------------------------------------------------");
option1 = DisplayMenu();
MainCall(option1);
break;
}
}
catch (Exception)
{
Console.WriteLine("\n\n\t----------Some Error has Occured!! Please select the right option----------\n\n");
Console.WriteLine("----------------------------------------------------------------------------------------");
int option1 = DisplayMenu();
MainCall(option1);
}
return(fileContents);
}