/// <summary>
/// Calculates final time till all customers are served.
/// </summary>
/// <param name="registerSet"></param>
/// <param name="grocery"></param>
/// <returns></returns>
private static int finaltime(RegisterFunctions registerSet, Grocery grocery)
{
int time = 1;
while (!(customerQueue.Count() == 0) || registerSet.getRegisterstatus())
{
List <Customer> customersAtSameTime = new List <Customer>();
GroceryHelper.getCustomersArrivingSameTime(customersAtSameTime, time);
customersAtSameTime.Sort();
registerSet.serviceCustomer(customersAtSameTime);
int index = 0;
while (index < registerSet.getRegisterList().Count())
{
Queue <Customer> customer = registerSet.getRegisterList()[index].getCustomers();
if (index == registerSet.getRegisterList().Count() - 1)
{
GroceryHelper.traineeServe(customer);
}
else
{
GroceryHelper.expertServe(customer);
}
index++;
}
time++;
}
return(time);
}
static void Main(string[] args)
{
Grocery grocery = GroceryHelper.readFromfile(args);
RegisterFunctions registerSet = grocery.getRegisterFunctons();
int time = finaltime(registerSet, grocery);
Console.WriteLine("Finished at: t = " + time + " minutes");
// Console.ReadLine();
}
/// <summary>
/// Building Inputs from the file using Stream reader.
/// </summary>
/// <param name="args"></param>
/// <returns></returns>
public static Grocery readFromfile(string [] args)
{
Grocery grocery = null;
RegisterFunctions registerFunctions = null;
StreamReader streamReader = null;
string line = " ";
int firstline = 0;
try
{
streamReader = new StreamReader(args[0]);
}
catch (FileNotFoundException e)
{
Console.WriteLine("File Not Found" + e.Message);
Environment.Exit(-1);
}
try
{
while ((line = streamReader.ReadLine()) != null)
{
if (firstline == 0)
{
int noOfRegisters = Convert.ToInt32(line);
registerFunctions = new RegisterFunctions(noOfRegisters);
}
else
{
Customer customer = buildCustomer(line);
customerQueue.Enqueue(customer);
}
firstline++;
}
grocery = new Grocery(registerFunctions);
}
catch (IOException e)
{
Console.WriteLine("Error reading Input" + e.Message);
Environment.Exit(-1);
}
return(grocery);
}
public Grocery(RegisterFunctions registerTotal)
{
this.registerTotal = registerTotal;
}