public void AddBorrower(string name, decimal amount, bool shouldSaveToFile = true)
{
var isNotExist = true;
foreach (var checkborrower in Borrowers)
{
if (checkborrower.Name == name)
{
isNotExist = false;
break;
}
}
if (isNotExist)
{
var borrower = new Borrower
{
Name = name,
Amount = amount
};
Borrowers.Add(borrower);
if (shouldSaveToFile)
{
File.AppendAllLines(FileName, new List <string> {
borrower.ToString()
});
}
}
else
{
Console.WriteLine();
Console.WriteLine("Taki dłużnik już istnieje!");
Console.ReadLine();
}
}
public void ChangeBorrower(string name, string calculation, decimal amountToChange, bool shouldSaveToFile = true)
{
foreach (var borrower in Borrowers)
{
if (borrower.Name == name)
{
BorrowerAmount = borrower.Amount;
Borrowers.Remove(borrower);
break;
}
}
if (calculation.ToLower() == "d")
{
var borrowerToChange = new Borrower
{
Name = name,
Amount = BorrowerAmount + amountToChange
};
if (borrowerToChange.Amount == amountToChange)
{
Console.WriteLine();
Console.WriteLine("Nie ma takiego dłużnika");
}
else
{
Borrowers.Add(borrowerToChange);
Console.WriteLine();
Console.WriteLine("Kwota długu zmnieniona");
}
}
else
{
var borrowerToChange = new Borrower
{
Name = name,
Amount = BorrowerAmount - amountToChange
};
if (borrowerToChange.Amount > 0)
{
Borrowers.Add(borrowerToChange);
Console.WriteLine();
Console.WriteLine("Kwota długu zmnieniona");
}
else
{
Console.WriteLine();
Console.WriteLine("Nie ma takiego dłużnika / Cała kwota została zwrócona - dłużnik usunięty");
}
}
if (shouldSaveToFile)
{
var borrowersToSave = new List <string>();
foreach (var borrower in Borrowers)
{
borrowersToSave.Add(borrower.ToString());
}
File.Delete(FileName);
File.WriteAllLines(FileName, borrowersToSave);
}
}
