/// <summary>
/// Print all hisrory of tranactions.
/// </summary>
public static void ShowAllTranactions()
{
try
{
using (StreamReader sr = new StreamReader(FilePath, Encoding.Default))
{
string line;
while ((line = sr.ReadLine()) != null)
{
Console.WriteLine(line);
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
List <Transaction> trs = new List <Transaction>(Parking.GetInstance().transactions);
foreach (Transaction t in trs.ToArray())
{
Console.WriteLine(t);
}
}
/// <summary>
/// Park vehicle and turn on meter.
/// </summary>
public void AddVehicle()
{
if (Settings.capacity > Parking.GetInstance().vehicles.Count)
{
this.ReadInfo(out int type, out double balance, out string licenseNumber);
Vehicle v = this.CreateVehicle(type, balance, licenseNumber);
v.IsParked = true;
if (!VehicleViewer.IsParked(v.Id))
{
Parking.GetInstance().vehicles.Add(v);
this.tm = new TimerCallback(this.GetPaid);
this.timer = new Timer(this.tm, v, 0, Settings.period);
Console.WriteLine("Your vehicle is parked.");
}
else
{
Console.WriteLine("Your vehicle has already parked.");
}
}
else
{
Console.WriteLine("Sorry, the ParkingLot is full.");
}
}
/// <summary>
/// Withdraw money from vehicle account.
/// </summary>
/// /// <param name="vehicle">Represents object of vehicle.</param>
public void GetPaid(object vehicle)
{
Vehicle v = (Vehicle)vehicle;
double sum = 0;
if (v.IsParked)
{
if (v.Balance >= v.Rate)
{
sum = v.Rate;
v.Balance -= sum;
Parking.GetInstance().Balance += sum;
Parking.GetInstance().transactions.Add(new Transaction()
{
Amount = sum, TimeOfTransaction = DateTime.Now, VehicleId = v.Id
});
}
else
{
sum = v.Rate * Settings.penalty;
v.Balance -= sum;
Parking.GetInstance().Balance += sum;
Parking.GetInstance().transactions.Add(new Transaction()
{
Amount = sum, TimeOfTransaction = DateTime.Now, VehicleId = v.Id
});
}
}
else
{
this.timer.Change(Timeout.Infinite, Timeout.Infinite);
}
}
/// <summary>
/// Set timers for automatic writing logs.
/// </summary>
public static void LogTransactions()
{
File.Create(FilePath).Close();
TimerCallback tmc1 = new TimerCallback(WriteTransactions);
TimerCallback tmc2 = new TimerCallback(CheckTransactions);
Timer timer1 = new Timer(tmc1, Parking.GetInstance().transactions, 60000, 60000);
Timer timer2 = new Timer(tmc2, Parking.GetInstance().transactions, 0, 1000);
}
/// <summary>
/// Print all transactions for last minute.
/// </summary>
public static void ViewLastMinuteTransactions()
{
List <Transaction> tr = new List <Transaction>(Parking.GetInstance().transactions);
foreach (Transaction t in tr)
{
Console.WriteLine(t);
}
}
static void Main(string[] args)
{
while (true)
{
Console.WriteLine(Menu);
string choise = ReadInput();
if (int.TryParse(choise, out int num) && Enumerable.Range(1, 9).Contains(num))
{
switch (num)
{
case 1:
Console.WriteLine($"The balance of ParkingLot is {Parking.GetInstance().Balance}");
break;
case 2:
Console.WriteLine($"The amount of money earned for last minute is { TransactionsViewer.ShowLastMinuteIncome()}");
break;
case 3:
Console.WriteLine($"There are {Settings.capacity - Parking.GetInstance().vehicles.Count} spare places at the parking.");
break;
case 4:
TransactionsViewer.ViewLastMinuteTransactions();
break;
case 5:
TransactionsLogger.ShowAllTranactions();
break;
case 6:
VehicleViewer.ShowParkedVehicle();
break;
case 7:
new VehicleCreator().AddVehicle();
TransactionsLogger.LogTransactions();
break;
case 8:
VehicleRemover.TakeVehicle();
break;
case 9:
VehicleAccount.FundAccount(VehicleViewer.FindVehicle(VehicleViewer.ReadLicenseNumber()));
break;
}
}
else
{
Console.WriteLine("Incorrect input. Try again!");
}
}
}
/// <summary>
/// Return the value of paking lot income for last minute.
/// </summary>
/// <returns>Return the income of paking lot for last minute.</returns>
public static double ShowLastMinuteIncome()
{
double income = 0;
List <Transaction> tr = new List <Transaction>(Parking.GetInstance().transactions);
foreach (Transaction t in tr.ToArray())
{
income += t.Amount;
}
return(income);
}
/// <summary>
/// Check whether the vehicle is parked.
/// </summary>
public static void TakeVehicle()
{
var id = VehicleViewer.ReadLicenseNumber();
if (VehicleViewer.IsParked(id))
{
var v = VehicleViewer.FindVehicle(id);
check : if (v.Balance < 0)
{
Console.WriteLine($"You have a debt for parking in amount of {v.Balance}. Please fund your account.");
VehicleAccount.FundAccount(v);
goto check;
}
v.IsParked = false;
Parking.GetInstance().vehicles.Remove(v);
Console.WriteLine("Taking vehicle is successful.");
}
else
{
Console.WriteLine($"There is no vehicle with license number {id}");
}
}