public decimal Calculate(BabySittingSession babySittingSession)
{
decimal cost = 0;
if (babySittingSession.validateTimes())
{
cost = this.calculateStartToBed(babySittingSession.bedTime, babySittingSession.startTime)
+ this.calculateBedToMidnight(babySittingSession.bedTime, babySittingSession.endTime)
+ this.calculateMidToEnd(babySittingSession.bedTime, babySittingSession.endTime);
}
else
{
throw new FormatException("Times are incorrect. Make sure start <= bed <= end. Correct and try again.");
}
return(cost);
}
private static void loadBabySittingSession()
{
//Clear mp for further usage.
Program.babySittingSession = null;
if (File.Exists("BabySitSession.obj"))
{
//Open the file written above and read values from it.
var stream = File.Open("BabySitSession.obj", FileMode.Open);
var bformatter = new BinaryFormatter();
Console.WriteLine("Reading Baby Sitting Information");
Program.babySittingSession = (BabySittingSession)bformatter.Deserialize(stream);
stream.Close();
Program.babySittingSession.print();
}
else
{
Program.babySittingSession = new BabySittingSession();
}
}