public static string GetOrderDisplay(IReadOnlyOrder order)
        {
            StringBuilder sb = new StringBuilder();

            string stateDisplay = order.Id is not null && order.OrderTime is not null ? $"{order.OrderTime} | Order# {order.Id}" : "Order In Progress";
            string customer     = order?.Customer?.DisplayName() ?? "Missing Customer";
            string location     = order?.StoreLocation?.Name ?? "No Location Set";

            string overviewData = $"{stateDisplay} | {customer} | {location}";

            sb.AppendLine($"================================================================================================");
            sb.AppendLine($"= {overviewData,-92} =");
            sb.AppendLine($"================================================================================================");
            sb.AppendLine($"\t|        Product Name         |      Category     | Quantity |   Unit Price            |");
            sb.AppendLine($"\t|--------------------------------------------------------------------------------------|");

            foreach (var pair in order.ShoppingCartQuantity)
            {
                IProduct product  = pair.Key;
                int      quantity = pair.Value;
                sb.AppendLine($"\t|{product.Name,-28} | {product.Category,-17} | {quantity,-8} | ${product.UnitPrice,-23:0.##}|");
            }

            if (order.ShoppingCartQuantity.Count == 0)
            {
                sb.AppendLine("\t| There are currently no items in this order.                                          |");
            }
            sb.AppendLine($"\t|--------------------------------------------------------------------------------------|");
            sb.AppendLine($"\t|Total: ${OrderProcessor.CalculateTotalPrice(order),-78:0.##}|");
            sb.AppendLine($"\t----------------------------------------------------------------------------------------");

            return(sb.ToString());
        }