public static void DoGetAlbumDetails(Album album)
{
if (AreCredentialsMissing)
{
if (errorMessageShown) return;
errorMessageShown = true; // so we don't show the message again
MessageBox.Show("To retrieve album details, Music Explorer requires access to the Amazon Associates Web Service. " +
"This service is free, but requires you to register for an associates account. " +
"See http://aws.amazon.com/associates for details. Once you have an account, enter " +
"your Account Number and Access Key ID in the Options->Amazon Credentials dialog box.",
"Not all album details available");
return;
}
ItemLookup search = new ItemLookup();
search.AssociateTag = Properties.Settings.Default.AmazonAwsAccountNumber;
search.AWSAccessKeyId = Properties.Settings.Default.AmazonAwsAccessKeyId;
ItemLookupRequest request = new ItemLookupRequest();
request.ItemId = new string[] { album.Asin };
request.IdType = ItemLookupRequestIdType.ASIN;
request.ResponseGroup = new string[] { "Images", "ItemAttributes", "BrowseNodes" };
search.Request = new ItemLookupRequest[] { request };
ItemLookupResponse response = amazonWebService.ItemLookup(search);
AmazonAws.Items items = response.Items[0];
if (items.Item == null) return;
if (items.Item.Length == 0) return;
AmazonAws.Item item = items.Item[0];
if (item == null) return;
if (item.MediumImage == null)
album.ImageUrl = null;
else
album.ImageUrl = item.MediumImage.URL;
if (item.ItemAttributes != null)
album.Label = item.ItemAttributes.Label;
if (item.ItemAttributes.NumberOfDiscs != null)
album.Discs = int.Parse(item.ItemAttributes.NumberOfDiscs);
album.Genre = GetGenre(item);
}
/// <remarks/>
public void ItemLookupAsync(ItemLookup ItemLookup1, object userState) {
if ((this.ItemLookupOperationCompleted == null)) {
this.ItemLookupOperationCompleted = new System.Threading.SendOrPostCallback(this.OnItemLookupOperationCompleted);
}
this.InvokeAsync("ItemLookup", new object[] {
ItemLookup1}, this.ItemLookupOperationCompleted, userState);
}
/// <remarks/>
public void ItemLookupAsync(ItemLookup ItemLookup1) {
this.ItemLookupAsync(ItemLookup1, null);
}