public static void ChooseAnOption()
{
while (true)
{
Console.WriteLine(divider);
Console.WriteLine("What do you want to do?");
Console.WriteLine(" [1] Add a new customer");
Console.WriteLine(" [2] Remove a customer");
Console.WriteLine(" [3] Update a customer");
Console.WriteLine(" [4] View all customers");
Console.WriteLine(" [5] Exit program");
while (true)
{
string chosen = Input("Input [#]: ");
if (chosen == "1")
{
Console.WriteLine(divider);
AddCustomerOption();
break;
}
else if (chosen == "2")
{
Console.WriteLine(divider);
if (CustomerRepository.GetList().Count > 0)
{
RemoveCustomerOption();
}
else
{
Console.WriteLine("You need to add a customer first.");
Input("Press enter/return ");
}
break;
}
else if (chosen == "3")
{
Console.WriteLine(divider);
if (CustomerRepository.GetList().Count > 0)
{
UpdateCustomerOption();
}
else
{
Console.WriteLine("You need to add a customer first.");
Input("Press enter/return ");
}
break;
}
else if (chosen == "4")
{
Console.WriteLine(divider);
if (CustomerRepository.GetList().Count > 0)
{
ViewCustomersOption();
}
else
{
Console.WriteLine("You need to add a customer first.");
Input("Press enter/return ");
}
break;
}
else if (chosen == "5")
{
Environment.Exit(1);
}
}
}
}
