//Initialization of default values
static UserInterfase()
{
parking = Parking.Instance;
parking.Added += Message;
parking.Removed += Message;
parking.Refilled += Message;
timerTransactions = null;
stateObjFor_timerTransactions = null;
}
public static void Action()
{
int act = 0;;
//Сhecking and processing the input of the action
while (true)
{
try
{
act = int.Parse(Console.ReadLine());
}
catch (FormatException)
{
Console.Clear();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Uncorrect format entered data!");
Console.ForegroundColor = ConsoleColor.White;
ActionInfo();
continue;
}
//Сhecking the input of the action 1, 2, 3
if (act == 1 && parking.FreeParkingSpace == 0)
{
Console.Clear();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("The Parking is full if you want to add car you must do it later.\n Please try another action\n");
Console.ForegroundColor = ConsoleColor.White;
ActionInfo();
continue;
}
else if ((act == 2 || act == 3) && parking.BusyParkingSpace == 0)
{
Console.Clear();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("The parking is empty, you can't remove the car or refill balance");
Console.ForegroundColor = ConsoleColor.White;
ActionInfo();
continue;
}
break;
}
Console.Clear();
ICar car = null;
switch (act)
{
case 1:
{
//Сhecking and processing the method AddCar
while (true)
{
try
{
car = CarInfo();
car.Balance = GetBalance();
parking.AddCar(car);
break;
}
catch (NullReferenceException e)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(e.Message);
Console.ForegroundColor = ConsoleColor.White;
continue;
}
catch (CarAlreadyExistException e)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(e.Message);
Console.ForegroundColor = ConsoleColor.White;
continue;
}
}
//Initialization of State of the timer invoking method that charges payment for parking space
StateObjClass stateObj = new StateObjClass();
statesOC.Add(stateObj); //add to list
stateObj.TimerCanceled = false;
stateObj.car = car;
//Initialization of the timer invoking method that charges payment for parking space
Timer timer = new Timer(parking.Charge, stateObj, Settings.TimeOut, Settings.TimeOut);
stateObj.TimerReference = timer;
//Checking the timer invoking method that records transactions whether it exists
//If no, initialize the timer
if (timerTransactions == null)
{
//Initialization State of the timer invoking method that records transactions
stateObjFor_timerTransactions = new StateObjClass
{
TimerCanceled = false
};
//Initialization the timer invoking method that records transactions
timerTransactions = new Timer(parking.WriteTransactions, stateObjFor_timerTransactions, 0, 60000);
stateObjFor_timerTransactions.TimerReference = timerTransactions;
}
break;
}
case 2:
{
//Сhecking and processing the existence of the Car
while (true)
{
try
{
car = CarInfo();
if (!parking.Exist(car))
{
throw new CarNotExistException($"Car with this Id: {car.Id} and Type: {car.TypeCar} not exist.\n Please try to input another car information");
}
break;
}
catch (CarNotExistException e)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(e.Message);
Console.ForegroundColor = ConsoleColor.White;
continue;
}
}
//Сhecking and processing the method RemoveCar
while (true)
{
try
{
parking.RemoveCar(car);
break;
}
catch (OutOfBalanceException e)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(e.Message);
Console.ForegroundColor = ConsoleColor.White;
car.Balance = GetBalance();
continue;
}
catch (NullReferenceException e)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(e.Message);
Console.ForegroundColor = ConsoleColor.White;
car = CarInfo();
continue;
}
}
//Find and stop the timer which was fixed by this car
var stateObjClass = statesOC.Find(st => st.car.Id == car.Id);
stateObjClass.TimerCanceled = true;
statesOC.Remove(stateObjClass);
//Check Busy Parking Spaces. If Busy Parking Spaces=0 , stop the timer which invoking WriteTransactions()
if (parking.BusyParkingSpace == 0)
{
stateObjFor_timerTransactions.TimerCanceled = true;
}
break;
}
case 3:
{
//Сhecking and processing the existence of the Car
while (true)
{
try
{
car = CarInfo();
if (!parking.Exist(car))
{
throw new CarNotExistException($"Car with this Id: {car.Id} and Type: {car.TypeCar} not exist.\n Please try to input another car information");
}
break;
}
catch (CarNotExistException e)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(e.Message);
Console.ForegroundColor = ConsoleColor.White;
continue;
}
}
var balance = GetBalance();
parking.RefillBalance(car, balance);
break;
}
case 4:
{
Console.WriteLine("Amount of Free Parking Spaces {0}", parking.FreeParkingSpace);
break;
}
case 5:
{
Console.WriteLine("Amount of Busy Parking Spaces {0}", parking.BusyParkingSpace);
break;
}
case 6:
{
Console.WriteLine("Parking Balance: {0}", parking.Balance);
break;
}
case 7:
{
Console.Clear();
parking.ReadSumTransactions();
break;
}
case 8:
{
Console.Clear();
parking.ReadTransactionsHistory();
break;
}
case 9:
{
Console.WriteLine("Amount of the Parking Spaces {0}", Settings.ParkingSpace);
break;
}
case 0:
{
break;
}
}
}