public static ViewModelBase GetSearchAirlinesViewModel(FlightsFilter filter)
{
return(new SearchAirlinesViewModel(
Container.Resolve <IAsyncServiceExecutor>(),
Container.Resolve <INavigator>(),
filter));
}
public SearchAirlinesViewModel(
IAsyncServiceExecutor serviceExecutor,
INavigator navigator,
FlightsFilter filter)
{
if (serviceExecutor == null)
{
throw new ArgumentNullException("serviceExecutor");
}
if (navigator == null)
{
throw new ArgumentNullException("navigator");
}
if (filter == null)
{
throw new ArgumentNullException("filter");
}
_serviceExecutor = serviceExecutor;
_navigator = navigator;
_filter = filter;
_airlinesInternalCollection = new ObservableCollection <AirlineEntity>();
_airlinesCollection = new ReadOnlyObservableCollection <AirlineEntity>(_airlinesInternalCollection);
_faresSearchProcess = new FaresSearchProcess(_serviceExecutor);
Initialize();
}
private void SearchAirlines()
{
var filter = new FlightsFilter(departureDate: _departureDate,
departureCode: _departureCode,
arrivalCode: _arrivalCode,
fullPassengersCount: _fullPassengersCount,
childPassengersCount: _childPassengersCount,
serviceClass: _serviceClass);
_navigator.GoToPage(Pages.AirlinesPage, filter.ToParameterList());
}
public FaresSearchRequest CreateFaresSearchRequest(FlightsFilter filter)
{
var query = string.Format("NewRequest/?Route={0}{1}{2}&AD={3}&CN={4}&CS={5}&Partner=testapic{6}",
filter.DepartureDate.Date.ToString("ddMM"),
filter.DepartureCode,
filter.ArrivalCode,
filter.FullPassengersCount,
filter.ChildPassengersCount,
filter.ServiceClass,
SerializeFormat);
return(new FaresSearchRequest(ApiUrl,
query,
_webService));
}
public async Task <List <Airline> > GetAirlines(FlightsFilter filter)
{
var searchId = await _serviceExecutor.FaresSearchAsync(filter);
if (searchId.Error != null)
{
throw new BusinessException(searchId.Error);
}
FaresSearchState searchState = null;
var requestIndex = 0;
while (searchState == null ||
searchState.Completed != SearchCompleteCode)
{
Thread.Sleep(TimeoutBetweenRequest);
searchState = await _serviceExecutor.GetFaresSearchStateAsync(searchId.Id);
if (searchState.Error != null)
{
throw new BusinessException(searchState.Error);
}
if (requestIndex >= 40000 / TimeoutBetweenRequest)
{
throw new СommunicationException("Нет ответа, повторите попытку");
}
requestIndex++;
}
var resultFares = await _serviceExecutor.GetFaresSearchResultAsync(searchId.Id);
if (resultFares.Error != null)
{
throw new BusinessException(resultFares.Error);
}
return(resultFares.Airlines);
}
public async Task <FaresSearchId> FaresSearchAsync(FlightsFilter filter)
{
return(await _restCallsFactory.CreateFaresSearchRequest(filter).Execute());
}
