package org.oxerr.viagogo.client.rescu.impl.sale;
   
   import static jakarta.ws.rs.core.Response.Status.NOT_FOUND;
   
   import java.io.IOException;
   import java.time.Instant;
   import java.util.Optional;
   
   import org.oxerr.viagogo.client.rescu.resource.ViagogoException;
  import org.oxerr.viagogo.client.rescu.resource.sale.SaleResource;
  import org.oxerr.viagogo.client.sale.SaleService;
  import org.oxerr.viagogo.model.request.sale.SaleRequest;
  import org.oxerr.viagogo.model.response.PagedResource;
  import org.oxerr.viagogo.model.response.sale.Sale;
  
  import si.mazi.rescu.HttpStatusIOException;
  
  public class SaleServiceImpl implements SaleService {
  
  	private final SaleResource saleResource;
  
  	public SaleServiceImpl(SaleResource saleResource) {
  		this.saleResource = saleResource;
  	}
  
  	@Override
  	public PagedResource<Sale> getSalesRecentUpdates(Instant updatedSince) throws IOException {
  		return this.saleResource.getSalesRecentUpdates(updatedSince);
  	}
  
  	@Override
  	public PagedResource<Sale> getSales(SaleRequest saleRequest) throws IOException {
  		return this.saleResource.getSales(
  			saleRequest.getPage(),
  			saleRequest.getPageSize(),
  			saleRequest.getUpdatedSince(),
  			saleRequest.getSort()
  		);
  	}
  
  	@Override
  	public Optional<Sale> getSale(Integer saleId) throws IOException {
  		try {
  			return Optional.ofNullable(this.saleResource.getSale(saleId));
  		} catch (ViagogoException | HttpStatusIOException e) {
  			if (e.getHttpStatusCode() == NOT_FOUND.getStatusCode()) {
  				return Optional.empty();
  			} else {
  				throw e;
  			}
  		}
  	}
  
  }