public async Task <ReturnFlight> FindCheapestReturnFlight(FindCheapestReturnFlightCriteria criteria)
{
var request = PegasusApiUtils.GetReturnFlightRequest(criteria);
var response = await PegasusApiUtils.ExecuteFindReturnFlightsRequest(_httpClient, request).ConfigureAwait(true);
var results = PegasusApiUtils.ParseReturnFlightResults(
response,
criteria.FromAirport,
criteria.ToAirport,
criteria.DepartureDate,
criteria.ReturnDate).ToList();
var departureFlight = results
.Where(x => x.From == criteria.FromAirport && criteria.DepartureFlightsFilter.IsSatisfiedBy(x))
.GetCheapestFlight();
var returnFlight = results
.Where(x => x.To == criteria.FromAirport && criteria.ReturnFlightsFilter.IsSatisfiedBy(x))
.GetCheapestFlight();
if (departureFlight != null && returnFlight != null)
{
return(new ReturnFlight(departureFlight, returnFlight));
}
return(null);
}
public PegasusCheapestFlightFinder()
{
_httpClient = PegasusApiUtils.CreateHttpClient();
}