IEnumerable <StationLineBO> IBL1.ReturnLineStationList(int LineNumber)
{
try
{
IEnumerable <LineStation> stationLines = dl.OneLineFromList(item => item.BusLineID2 == LineNumber);
IEnumerable <StationLineBO> stationLineBOs = from line in stationLines
orderby line.LocationNumberOnLine
let p = ReturnStationLine(LineNumber, line.StationNumberOnLine)
select p;
List <StationLineBO> stationLineBOs1 = new List <StationLineBO>();
foreach (StationLineBO item in stationLineBOs)
{
stationLineBOs1.Add(item);
}
for (int i = 0; i < stationLineBOs1.Count - 1; i++)
{
ConsecutiveStations consecutiveStations1 = dl.ReturnConsecutiveStation(stationLineBOs1[i].StationNumberOnLine, stationLineBOs1[i + 1].StationNumberOnLine);
stationLineBOs1[i].DistanceBetweenTooStations = consecutiveStations1.DistanceBetweenTooStations;
stationLineBOs1[i].AverageTime = consecutiveStations1.AverageTime;
}
stationLineBOs = stationLineBOs1;
return(stationLineBOs);
}
catch (ExceptionLineStation ex)
{
throw new BOExceptionLineStation("Error", ex);
}
catch (ExceptionConsecutiveStations ex)
{
throw new BOExceptionConsecutiveStations("Error", ex);
}
}
ConsecutiveStations IDAL.ReturnConsecutiveStation(int stationNumber1, int stationNumber2)
{
ConsecutiveStations item = null;
if (DataSource.ConsecutiveStations.Exists(consecutiveStations1 => consecutiveStations1.StationNumber1 == stationNumber1 && consecutiveStations1.StationNumber2 == stationNumber2))
{
item = DataSource.ConsecutiveStations.Find(consecutiveStations1 => consecutiveStations1.StationNumber1 == stationNumber1 && consecutiveStations1.StationNumber2 == stationNumber2);
}
return(item.Clone() ?? throw new ExceptionConsecutiveStations(stationNumber1, stationNumber2, "There are no two such stations on the list!!!"));;
}
void IDAL.AddConsecutiveStations(ConsecutiveStations consecutiveStations)
{
if (DataSource.ConsecutiveStations.Exists(consecutiveStations1 => consecutiveStations1.StationNumber1 == consecutiveStations.StationNumber1 && consecutiveStations1.StationNumber2 == consecutiveStations.StationNumber2))
{
throw new ExceptionConsecutiveStations(consecutiveStations.StationNumber1, consecutiveStations.StationNumber2, "There are already two such stations on the list!!!");
}
else
{
DataSource.ConsecutiveStations.Add(consecutiveStations.Clone());
}
}
void IDAL.DeleteConsecutiveStations(int stationNumber1, int stationNumber2)
{
if (DataSource.ConsecutiveStations.Exists(consecutiveStations1 => consecutiveStations1.StationNumber1 == stationNumber1 && consecutiveStations1.StationNumber2 == stationNumber2))
{
ConsecutiveStations item = DataSource.ConsecutiveStations.Find(consecutiveStations1 => consecutiveStations1.StationNumber1 == stationNumber1 && consecutiveStations1.StationNumber2 == stationNumber2);
_ = DataSource.ConsecutiveStations.Remove(item);
}
else
{
throw new ExceptionConsecutiveStations(stationNumber1, stationNumber2, "There are no two such stations on the list!!!");
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
ConsecutiveStations consecutiveStations = new ConsecutiveStations(bl);
consecutiveStations.Show();
}
void IBL1.AddStationToLine(StationLineBO stationLineBO, int NumberStation1, int NumberStation2, TimeSpan timeSpan, float distance)
{
try
{
List <LineStation> lineStations = dl.OneLineFromList(item => item.BusLineID2 == stationLineBO.BusLineID2).ToList();
List <LineStation> lineStations1 = new List <LineStation>();
LineStation item = new LineStation();
foreach (LineStation item1 in lineStations)
{
item = item1;
if (item.LocationNumberOnLine >= stationLineBO.LocationNumberOnLine)
{
++item.LocationNumberOnLine;
}
lineStations1.Add(item);
}
dl.DeleteLineStation1(stationLineBO.BusLineID2);
foreach (LineStation item2 in lineStations1)
{
dl.AddLineStation(item2);
}
LineStation lineStation1 = new LineStation
{
BusLineID2 = stationLineBO.BusLineID2,
StationNumberOnLine = stationLineBO.StationNumberOnLine,
LocationNumberOnLine = stationLineBO.LocationNumberOnLine,
ChackDelete2 = stationLineBO.ChackDelete2
};
dl.AddLineStation(lineStation1);
if (dl.ChackExistingConsecutiveStations(item => (item.StationNumber1 == stationLineBO.StationNumberOnLine &&
item.StationNumber2 == NumberStation1) || (item.StationNumber1 == NumberStation1 && item.StationNumber2 == stationLineBO.StationNumberOnLine)))
{
ConsecutiveStations consecutiveStations = new ConsecutiveStations
{
StationNumber1 = NumberStation1,
StationNumber2 = stationLineBO.StationNumberOnLine,
DistanceBetweenTooStations = stationLineBO.DistanceBetweenTooStations,
AverageTime = stationLineBO.AverageTime
};
dl.AddConsecutiveStations(consecutiveStations);
}
if (dl.ChackExistingConsecutiveStations(item => (item.StationNumber1 == stationLineBO.StationNumberOnLine &&
item.StationNumber2 == NumberStation2) || (item.StationNumber1 == NumberStation2 && item.StationNumber2 == stationLineBO.StationNumberOnLine)))
{
ConsecutiveStations consecutiveStations = new ConsecutiveStations
{
StationNumber1 = stationLineBO.StationNumberOnLine,
StationNumber2 = NumberStation2,
DistanceBetweenTooStations = distance,
AverageTime = timeSpan
};
dl.AddConsecutiveStations(consecutiveStations);
}
}
catch (ExceptionLineStation ex)
{
throw new BOExceptionLineStation("Error", ex);
}
}
void IDAL.UpdatingConsecutiveStations(ConsecutiveStations consecutiveStations)
{
int index = DataSource.ConsecutiveStations.FindIndex(consecutiveStations1 => consecutiveStations1.StationNumber1 == consecutiveStations.StationNumber1 && consecutiveStations1.StationNumber2 == consecutiveStations.StationNumber2);
DataSource.ConsecutiveStations[index] = index == -1 ? throw new ExceptionConsecutiveStations(consecutiveStations.StationNumber1, consecutiveStations.StationNumber2, "The consecutiveStations not exist in the compny!!!") : consecutiveStations.Clone();
}
