private byte CheckAndReturnPosition(TableElement element)
{
byte input;
if (element == TableElement.row)
{
do
{
input = IO_Handler.EnterByte("Please, enter the number of rows: ");
if (input < 1 || input > OwnerAuditorium.Rows)
{
IO_Handler.ErrorMessage($"Invalid input. Pick from range [1-{OwnerAuditorium.Rows}]");
}
} while (input < 1 || input > OwnerAuditorium.Rows);
}
else if (element == TableElement.column)
{
do
{
input = IO_Handler.EnterByte("Please, enter the number of columns: ");
if (input < 1 || input > OwnerAuditorium.Columns)
{
IO_Handler.ErrorMessage($"Invalid input. Pick from range [1-{OwnerAuditorium.Columns}]");
}
} while (input < 1 || input > OwnerAuditorium.Columns);
}
else
{
throw new InvalidOperationException("There's no such TableElement! Where the hell did you get that from???");
}
return((byte)(input - 1));
}
public void FreeSeat()
{
#region debug message
#if DEBUG
Program.LogThisCaller();
#endif
#endregion
byte row = CheckAndReturnPosition(TableElement.row);
byte col = CheckAndReturnPosition(TableElement.column);
if (GetSeatAvailability(row, col) == Seat.UnAvailable)
{
FlipSeatAvailabilty(row, col);
ReservedSeatsCount--;
}
else
{
IO_Handler.ErrorMessage("Still free!");
}
}
} //Not implemented in PresentationLayer, so become obsolete:
private Projection ReturnProjectionByName()
{
#region debug message
#if DEBUG
IO_Handler.LogItsCaller();
#endif
#endregion
string projectionName = "";
while (!OwnProjections.ContainsKey(projectionName))
{
projectionName = IO_Handler.EnterString("Name of the movie you are looking for: ").ToUpper();
if (!OwnProjections.ContainsKey(projectionName))
{
IO_Handler.ErrorMessage($"There is no such Projection in this Auditorium No#{Id} with the given name!");
Console.WriteLine("Please, pick one from the following:");
IO_Handler.PrintCollection(OwnProjections.Keys);
}
}
Projection Result = OwnProjections[projectionName];
IO_Handler.SuccessMessage("Projection found!");
return(Result);
} //Not implemented in PresentationLayer, so become obsolete:
public void AddNewProjection()
{
#region debug message
#if DEBUG
IO_Handler.LogItsCaller();
#endif
#endregion
if (OwnProjections.Count < 5)
{
string movieName = IO_Handler.EnterString($"{OwnerCinema}/{this}:\n" +
$"Enter the name of the movie beeing projected: ").ToUpper();
if (OwnProjections.ContainsKey(movieName))
{
throw new OperationCanceledException("Operation canceled: This movie has already beeing projected here!");
}
byte movieLength = IO_Handler.EnterByte("Enter the length of this movie in minutes: ");
Movie currentMovie = new Movie(movieName, movieLength);
TestAndCreate(currentMovie);
}
else
{
IO_Handler.ErrorMessage("Projection Limit Reached");
}
}
bool ControlMenu(MenuItem[] MenuItems)
{
#region debug message
#if DEBUG
IO_Handler.LogItsCaller();
#endif
#endregion
bool invalid = true;
while (invalid)
{
ConsoleKey ck = Console.ReadKey(false).Key;
switch (ck)
{
case ConsoleKey.UpArrow:
if (--index == -1)
{
index = MenuItems.Length - 1;
}
goto case ConsoleKey.Clear;
case ConsoleKey.DownArrow:
if (++index == MenuItems.Length)
{
index = 0;
}
goto case ConsoleKey.Clear;
case ConsoleKey.PageDown:
index = MenuItems.Length - 1;
goto case ConsoleKey.Clear;
case ConsoleKey.PageUp:
index = 0;
goto case ConsoleKey.Clear;
case ConsoleKey.Enter:
Console.Clear();
try
{
StackFrame sf = new StackFrame(2);
string caller_lvl2 = sf.GetMethod().Name;
if (caller_lvl2.Equals("InCinemaMenu"))
{
try
{
activeAuditorium = activeCinema.OwnAuditoriums[(byte)(index + 1)];
#region DEBUG
#if DEBUG
IO_Handler.SuccessMessage("ACTIVE AUDITORIUM GOT SET NOW!");
Thread.Sleep(800);
#endif
#endregion
}
catch (Exception e)
{
IO_Handler.ErrorMessage($"active auditorium not set:\nLOC-{(new StackFrame(1, true)).GetFileLineNumber()}\n" + e.Message);
Thread.Sleep(sleepTime);
}
}
if (caller_lvl2.Equals("InProjectionMenu"))
{
try
{
activeProjection = activeAuditorium.OwnProjections.Skip(index).First().Value;
}
catch (Exception e)
{
IO_Handler.ErrorMessage($"active projection not set:\nLOC-{(new StackFrame(1, true)).GetFileLineNumber()}\n" + e.Message);
Thread.Sleep(sleepTime);
}
}
GetThisMenuMethods()[index]();
}
catch (Exception e)
{
IO_Handler.ErrorMessage($"Error while opening this menu!\nLOC-{(new StackFrame(1, true)).GetFileLineNumber()}\n" + e.Message);
Thread.Sleep(sleepTime);
}
goto case ConsoleKey.Clear;
case ConsoleKey.Escape:
index = 0;
return(false);
case ConsoleKey.Clear:
return(true);
default:
invalid = true;
break;
}
}
return(true);
}
