private ExtensionDataItem TransformToExtensionDataItem(PublishedExtension publishedExtension)
{
ExtensionDataItem extensionDataItem = new ExtensionDataItem();
extensionDataItem.ExtensionId = publishedExtension.ExtensionId;
extensionDataItem.Description = publishedExtension.ShortDescription;
extensionDataItem.Title = publishedExtension.DisplayName;
extensionDataItem.Version = publishedExtension.Versions[0].Version;
foreach (KeyValuePair <string, string> keyValuePair in publishedExtension.Versions[0].Properties)
{
if (keyValuePair.Key.Equals("VsixVersion"))
{
extensionDataItem.Version = keyValuePair.Value;
}
else if (keyValuePair.Key.Equals("DownloadUrl")) //how does it work for updates?
{
extensionDataItem.Installer = keyValuePair.Value;
}
else if (keyValuePair.Key.Equals("MoreInfoUrl")) // marketplace page
{
extensionDataItem.Link = keyValuePair.Value;
}
else if (keyValuePair.Key.Equals("Author"))
{
extensionDataItem.Author = keyValuePair.Value;
}
else if (keyValuePair.Key.Equals("VsixId"))
{
extensionDataItem.VsixId = keyValuePair.Value;
}
}
return(extensionDataItem);;
}
public void GetMarketplaceDataItems(
String vsVersion,
IEnumerable <string> skus,
DateTime baseTimeStamp,
Func <IEnumerable <ExtensionDataItem>, bool> callback)
{
bool fetchNextPage = true;
int pageNumber = 1;
int pageSize = 500;
List <ExtensionDataItem> extensionDataItems = new List <ExtensionDataItem>();
while (fetchNextPage)
{
List <PublishedExtension> extensionsPage = GetNextPageFromMarketplace(pageNumber, pageSize, vsVersion, skus);
if (extensionsPage == null)
{
//some error occured
break;
}
if (extensionsPage.Count != pageSize)
{
fetchNextPage = false;
}
foreach (PublishedExtension publishedExtension in extensionsPage)
{
if (publishedExtension.LastUpdated > baseTimeStamp)
{
ExtensionDataItem transformedDataItem = TransformToExtensionDataItem(publishedExtension);
extensionDataItems.Add(transformedDataItem);
if (transformedDataItem.Installer == null)
{
_paidExtension.Add(transformedDataItem);
}
else
{
_extensionDataItems.Add(transformedDataItem);
string downloadUrl = transformedDataItem.Installer;
string fileName = "C:\\ExtensionsFromMarketplace\\" + transformedDataItem.ExtensionId.ToString() + ".zip";
try
{
using (var webClient = new WebClient())
webClient.DownloadFile(downloadUrl, fileName);
}
catch (WebException ex)
{
Console.WriteLine("Error downloading {0}: {1}", downloadUrl, ex);
}
}
}
else
{
fetchNextPage = false;
break;
}
}
if (callback != null)
{
callback(extensionDataItems);
}
pageNumber++;
}
}
