private void CheckZoneUsage(Journey journey)
{
if (_zoneUsed < journey.Zone)
{
DailyCostCap = Prices.DailyCapZoneB;
_zoneUsed = Zone.B;
}
}
public void AddJourney(Journey journey)
{
if (JourneyList.Count >= 1)
journey.CheckIsReturnJourney(JourneyList.Last());
JourneyList.Add(journey);
CheckZoneUsage(journey);
CalculateDiscount();
}
public void CheckIsReturnJourney(Journey previousJourney)
{
this.IsReturnJourney = (previousJourney.Destination == this.Origin && previousJourney.Origin == this.Destination);
if (this.IsReturnJourney && !previousJourney.IsReturnJourney)
{
if (this.Zone == Zone.A) this.Cost = Prices.ReturnZoneA;
else this.Cost = Prices.ReturnZoneB;
}
}
public void PerformJourney(Journey journey)
{
OysterCard.AddJourney(journey);
}