/// <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();
}