/// <summary>
/// this func sorting list of BusLineList according to total driving times
/// </summary>
/// <returns>the sorted list</returns>
public BusLineList sortedList()
{
BusLineList retLst = new BusLineList();
retLst.busLst = new List <BusLine>(busLst);
retLst.busLst.Sort();
return(retLst);
}
/// <summary>
/// this function find the buses that drive in the station
/// </summary>
/// <param name="station">the station that checked</param>
/// <returns>list of buses that drive in the station</returns>
public BusLineList findBuses(int station)
{
BusLineList retLst = new BusLineList();
retLst.busLst = busLst.FindAll(bus => bus.stasionExist(station));
if (retLst.busLst.Count == 0)
{
throw new ArgumentException("No buses drive in that station!");
}
return(retLst);
}
/// <summary>
/// this function prints all buse lines if enter 1,
/// or prints all buse lines numbers in all stations if enter 2.
/// </summary>
static void Printinfo()
{
int choice;
BusLineList lines = new BusLineList(); //all the lines in current stations
List <BusLineStations> stations = new List <BusLineStations>(); //all the stations
Console.WriteLine("Enter 1 to print all bus lines.\n" +
"Enter 2 to search all buses in all stations.");
int.TryParse(Console.ReadLine(), out choice);
switch (choice)
{
//prints all bus lines
case 1:
foreach (BusLine cur in busLst)
{
Console.WriteLine(cur);
}
break;
//prints all buse lines numbers in all stations.
case 2:
//adding all stations to the list once
foreach (BusLine cur in busLst)
{
foreach (BusLineStations curr in cur.Stations)
{
if (!stations.Exists(station => station.BusStationKey == curr.BusStationKey))
{
stations.Add(curr);
}
}
}
//printing all bus line numbers
foreach (BusLineStations cur in stations)
{
lines = busLst.findBuses(cur.BusStationKey);
Console.WriteLine("In bus station {0} driving the bus lines:", cur.BusStationKey);
foreach (BusLine curr in lines)
{
Console.WriteLine(curr.BusNum);
}
}
break;
default:
throw new ArgumentException("Illegal input!");
}
}
/// <summary>
/// this function find the buses that drive in two stations
/// </summary>
/// <param name="first">the src station</param>
/// <param name="second">the dst station</param>
/// <returns>list of the buses that drive in two stations</returns>
public BusLineList findBusesInTwoStations(int first, int second)
{
BusLineList retLst = new BusLineList();
foreach (BusLine cur in busLst)
{
if (cur.subRoute(first, second) != null)
{
retLst.busLst.Add(cur.subRoute(first, second));
}
}
if (retLst.busLst.Count == 0)
{
throw new ArgumentException("No buses drive in that stations!");
}
return(retLst);
}