public Boat Dequeue()
{
Boat _result = new MarinaBerthClassLibrary.Boat();
if (_head == null)
{
throw new Exception("Queue is Empty");
}
_result = _head.Data;
_head = _head.Next;
return(_result);
}
public static Boat captureBoat()
{
Boat retVal = new MarinaBerthClassLibrary.Boat();
string strBoatName = string.Empty;
bool leave = false;
while (true)
{
DisplayManager.clearScreen();
//record a booking
//
DisplayManager.drawRectangle(" Please follow the Screen Instruction to enter Boat Details".ToUpper().PadLeft(60).PadRight(70) + string.Empty);
Console.WriteLine("Enter Boat Name");
strBoatName = DisplayManager.getUserInputStr();
if (!string.IsNullOrEmpty(strBoatName))
{
retVal.NameOfBoat = strBoatName;
break;
}
else
{
//invalid input-chnage this to display manager later
bool visible = true;
string alert = visible ? "Warning!!!" : "";
visible = !visible;
Console.BackgroundColor = ConsoleColor.Red;
Console.ForegroundColor = ConsoleColor.White;
string details = "Please Enter a Valid Name".ToUpper();
Console.WriteLine("{0}\n{1}", alert, details);
Console.ResetColor();
while (string.IsNullOrEmpty(strBoatName = Console.ReadLine()))
{
Console.WriteLine("{0}\n{1}", alert, details);
Console.WriteLine("If you wish to go back to the main menu\n Press Y\nIf you wish to continue\n Press N");
string data;
data = Console.ReadLine();
while (data.ToUpper() != "Y" && data.ToUpper() != "N")
{
Console.WriteLine("{0}\n{1}", "Warning", "Please enter a Y or N");
data = Console.ReadLine();
}
if (data == "Y")
{
leave = true;
}
break;
}
if (leave == true)
{
break;
}
}
}
//if (leave==false)
//{
// while (true)
// {
// string strBoatLength = "";
// Console.WriteLine("Enter Boat Length");
// while (string.IsNullOrEmpty(strBoatLength=Console.ReadLine()))
// {
// bool visible = true;
// string alert = visible ? "Warning!!!" : "";
// visible = !visible;
// Console.BackgroundColor = ConsoleColor.Red;
// Console.ForegroundColor = ConsoleColor.White;
// string details = "Please Enter a Valid Boat Length".ToUpper();
// Console.WriteLine("{0}\n{1}", alert, details);
// Console.WriteLine("If you wish to go back to the main menu\n Press Y\nIf you wish to continue\n Press N");
// string data;
// if ((data = Console.ReadLine().ToUpper()) == "Y")
// {
// leave = true;
// }
// break;
// }
// if (leave)
// {
// break;
// }
// else
// {
// //validate boat lenght
// try
// {
// int boatLength = 0;
// int.TryParse(strBoatLength, out boatLength);
// }
// catch (Exception)
// {
// }
// }
// }
// retVal.MaxLength = int.Parse(Console.ReadLine());
//}
//if (leave==false)
//{
// Console.WriteLine("Enter Boat Owner");
// retVal.NameOfOwner = Console.ReadLine();
//}
return(retVal);
}
