public static VATRatesVM MapToViewModel(this VATRatesJsonModel model)
{
if (model == null)
{
return(null);
}
VATRatesVM VATRatesViewModel = new VATRatesVM();
List <RateJsonModel> topThreeRates = new List <RateJsonModel>();
List <RateJsonModel> bottomThreeRates = new List <RateJsonModel>();
GetTopAndBottomRates(ref topThreeRates, ref bottomThreeRates, model);
MapThreeRatesToViewModel(VATRatesViewModel, topThreeRates, true);
MapThreeRatesToViewModel(VATRatesViewModel, bottomThreeRates, false, true);
return(VATRatesViewModel);
}
private static void GetTopAndBottomRates(ref List <RateJsonModel> topThreeRates, ref List <RateJsonModel> bottomThreeRates, VATRatesJsonModel model)
{
var topThreeRatePeriods = model.VATRates.Select(r => r.Periods.First()).Select(p => p.PeriodRates)
.OrderByDescending(pr => pr.Standard)
.ThenByDescending(pr => pr.Reduced != 0 ? pr.Reduced : pr.Reduced1)
.ThenByDescending(pr => pr.Reduced2)
.ThenByDescending(pr => pr.SuperReduced)
.ThenByDescending(pr => pr.Parking)
.Take(3).ToList();
var bottomThreeRatePeriods = model.VATRates.Select(r => r.Periods.First()).Select(p => p.PeriodRates)
.OrderBy(pr => pr.Standard)
.ThenBy(pr => pr.Reduced != 0 ? pr.Reduced : pr.Reduced1)
.ThenBy(pr => pr.Reduced2)
.ThenBy(pr => pr.SuperReduced)
.ThenBy(pr => pr.Parking)
.Take(3).ToList();
topThreeRates = model.VATRates.Select(r => r)
.Where(r => topThreeRatePeriods.Contains(r.Periods.First().PeriodRates))
.ToList();
bottomThreeRates = model.VATRates.Select(r => r)
.Where(r => bottomThreeRatePeriods.Contains(r.Periods.First().PeriodRates))
.ToList();
}
