public void Action()
{
List <Cashier> cashiers = _cashiersService.Cashiers.ToList();
for (int i = 0; i < cashiers.Count; i++)
{
Cashier cashier = cashiers[i];
string cashierRepresentation = $"Cashier No.{i + 1} ({cashier.Worker})";
if (cashier.Registers.Count == 0)
{
Console.WriteLine($"\n{cashierRepresentation}: No registers yet\n");
continue;
}
Console.WriteLine($"\n{cashierRepresentation}:");
foreach ((Customer customer, List <Product> products) in cashier.Registers)
{
Dictionary <string, int> productsByName = ProductUtils.GroupProductsByName(products);
Console.WriteLine($"{customer}- {string.Join(",", productsByName)}");
}
}
}