/// <summary>
/// Creates a new list services response
/// </summary>
/// <param name="services"></param>
internal ListServicesResponse(GetOfferIndexFileResponse offer) : base(offer)
{
if (offer == null)
{
throw new ArgumentNullException("offer");
}
}
/// <summary>
/// Lists the services that have price data available
/// </summary>
/// <returns></returns>
public async Task <ListServicesResponse> ListServicesAsync(ListServicesRequest request)
{
if (this.cachedOfferIndexFile == null || this.Config.NoCache)
{
GetOfferIndexFileResponse response = await this.GetOfferIndexFileAsync();
if (response.IsError())
{
throw new PriceListException(response.ResponseMetadata.Metadata["ErrorReason"], response.HttpStatusCode);
}
this.cachedOfferIndexFile = response;
}
return(new ListServicesResponse(this.cachedOfferIndexFile));
}
/// <summary>
/// Gets price data for a specified product
/// </summary>
/// <param name="product">The product to get price data for</param>
/// <returns></returns>
public async Task <GetProductResponse> GetProductAsync(GetProductRequest request)
{
if (this.cachedOfferIndexFile == null || this.Config.NoCache)
{
GetOfferIndexFileResponse offerIndexFile = await GetOfferIndexFileAsync();
if (offerIndexFile.IsError())
{
throw new PriceListException(offerIndexFile.ResponseMetadata.Metadata.ContainsKey("ErrorReason") ? offerIndexFile.ResponseMetadata.Metadata["ErrorReason"] : "", offerIndexFile.HttpStatusCode);
}
this.cachedOfferIndexFile = offerIndexFile;
}
IEnumerable <KeyValuePair <string, Offer> > offers = this.cachedOfferIndexFile.OfferIndexFile.Offers.Where(
x => x.Key.Equals(request.ServiceCode, StringComparison.OrdinalIgnoreCase)
);
if (!offers.Any())
{
throw new ArgumentException($"No product found matching {request.ServiceCode}.");
}
string path = offers.First().Value.CurrentVersionUrl;
switch (request.Format)
{
case Format.CSV:
{
path = System.IO.Path.ChangeExtension(path, "csv");
break;
}
case Format.JSON:
{
path = System.IO.Path.ChangeExtension(path, "json");
break;
}
default:
{
throw new ArgumentException($"Unknown format: {request.Format.ToString()}.");
}
}
return(await ExecuteRequestAsync(path, nameof(path), (x) => new GetProductResponse(x, request.Format, request.ServiceCode)));
}