private bool IsValidOrderInput(string input, string request)
{
switch (request)
{
case NameRequest:
return(_orderInputValidator.IsValidName(input));
case AddressRequest:
return(_orderInputValidator.IsValidAddress(input));
case DueDateRequest:
return(_orderInputValidator.IsValidDueDate(input, DateInputFormat));
default:
return(_orderInputValidator.IsValidQuantity(input));
}
}
private OrderItemsCollection GetOrderItems(string[] orderDetails)
{
var orderItems = new List <OrderItem>();
foreach (var item in _productsList)
{
string optionInDisplayName = $"{item.GetDisplayName().ToLower()}s";
var itemIndex = Array.FindIndex(_csvFileHeaders, x => x.ToLower() == optionInDisplayName);
var inputForItem = orderDetails[itemIndex];
if (inputForItem != "")
{
if (!_orderInputValidator.IsValidQuantity(inputForItem))
{
throw (new InvalidInputException($"{inputForItem} is an invalid input - Quantity should be recorded in round number and within the range of 1 - 100."));
}
var quantity = Int32.Parse(inputForItem);
item.SetQuantity(quantity);
orderItems.Add(item);
}
}
return(new OrderItemsCollection(orderItems));
}