private static bool IsWeekendRateApplicable(IEntryRequest request)
{
if (GetDaysDifference(request.EntryTimeLocal, request.ExitTimeLocal) > 2)
{
return(false);
}
return(Constants.WeekendDays.Contains(request.EntryTimeLocal.DayOfWeek.ToString()) && Constants.WeekendDays.Contains(request.ExitTimeLocal.DayOfWeek.ToString()));
}
public static EntryResponse FromStandardRate(IStandardRate rate, IEntryRequest request)
{
if (rate == null)
{
return(null);
}
return(new EntryResponse()
{
RateName = rate.Name,
RateType = rate.Type,
Amount = rate.TotalPrice,
RegistrationNo = request.RegistrationNo,
EntryTime = request.EntryTime,
ExitTime = request.ExitTime
});
}
private static IEntryResponse CalculateWeekdayParkingFee(IEntryRequest request)
{
var daysDifference = GetDaysDifference(request.EntryTimeLocal, request.ExitTimeLocal);
if (daysDifference < 2)
{
var specialRates = JsonConvert.DeserializeObject <List <SpecialRate> >(Resources.specialrates).Where(r => !r.Weekend);
var applicableSpecialRate = specialRates.SingleOrDefault(r => request.EntryTimeLocal.TimeOfDay >= TimeSpan.Parse(r.EntryPeriodStart) &&
request.EntryTimeLocal.TimeOfDay <= TimeSpan.Parse(r.EntryPeriodEnd) &&
request.ExitTimeLocal.TimeOfDay >= TimeSpan.Parse(r.ExitPeriodStart) &&
request.ExitTimeLocal.TimeOfDay <= TimeSpan.Parse(r.ExitPeriodEnd));
if (applicableSpecialRate != null)
{
return(EntryResponse.FromSpecialRate(applicableSpecialRate, request));
}
}
// Standard Rates
StandardRate applicableStandardRate;
var standardRates = JsonConvert.DeserializeObject <List <StandardRate> >(Resources.standardrates);
if (daysDifference == 0)
{
applicableStandardRate = standardRates.SingleOrDefault(r => request.ExitTimeLocal.TimeOfDay.Subtract(request.EntryTimeLocal.TimeOfDay).TotalMinutes > r.MinimumHours * 60 &&
request.ExitTimeLocal.TimeOfDay.Subtract(request.EntryTimeLocal.TimeOfDay).TotalMinutes <= r.MaximumHours * 60);
}
else
{
applicableStandardRate = standardRates.OrderByDescending(r => r.MaximumHours).FirstOrDefault();
applicableStandardRate.TotalPrice = applicableStandardRate.TotalPrice * daysDifference;
}
return(EntryResponse.FromStandardRate(applicableStandardRate, request));
}
private static IEntryResponse CalculateWeekendParkingFee(IEntryRequest request)
{
var weekendRate = JsonConvert.DeserializeObject <List <SpecialRate> >(Resources.specialrates).Single(r => r.Weekend);
return(EntryResponse.FromSpecialRate(weekendRate, request));
}
public static IEntryResponse CalculateParkingFee(IEntryRequest request)
{
return(IsWeekendRateApplicable(request) ? CalculateWeekendParkingFee(request) : CalculateWeekdayParkingFee(request));
}