Пример #1
0
        /// <summary>
        /// Prints guest list to the console
        /// </summary>
        /// <param name="hotel">List of Capsules</param>
        public static void ViewGuestList(List <Capsule> hotel)
        {
            if (hotel.Count == 0)
            {
                Console.WriteLine("No guests to view yet!");
                ConsoleIO.AnyKeyToContinue();
                return;
            }
            StringBuilder content     = new StringBuilder();
            int           centerIndex = 0;

            //prompt user for capsule to center
            centerIndex = ReadInt($"Please enter the capsule you wish to view (1 - {hotel.Count})", 1, hotel.Count) - 1;

            //print header showing Capsule # Guest Name
            Console.WriteLine($"Capsule # : Guest Name");

            //print 11 pairs (or as many on side as possible given the array scope)
            //add 5 to the left if there are...
            if (centerIndex - 5 >= 0)
            {
                for (int i = centerIndex - 5; i < centerIndex; i++)
                {
                    AddToViewList(hotel, i, content);
                }
            }
            //add as many as possible to left if there aren't
            if (centerIndex - 5 < 0)
            {
                for (int i = 0; i < centerIndex; i++)
                {
                    AddToViewList(hotel, i, content);
                }
            }

            //add center
            AddToViewList(hotel, centerIndex, content);

            //add 5 to the right if there are...
            if (hotel.Count - 5 - 1 >= centerIndex)
            {
                for (int i = centerIndex + 1; i < centerIndex + 6; i++)
                {
                    AddToViewList(hotel, i, content);
                }
            }
            //add as many as possible to the right if there aren't
            if (hotel.Count - 5 - 1 < centerIndex)
            {
                for (int i = centerIndex + 1; i < hotel.Count; i++)
                {
                    AddToViewList(hotel, i, content);
                }
            }

            //print result
            Console.WriteLine(content.ToString());

            //pause until move on
            AnyKeyToContinue();
        }