private Action DownloadIssues(
string project,
int start,
bool includeClosedIssues,
Func <IEnumerable <Bug>, bool> onDownloaded,
Action <int> onProgress,
Action <bool, Exception> onCompleted)
{
Debug.Assert(project != null);
Debug.Assert(onDownloaded != null);
var client = new RestJsonClient(Url + BugzillaAPI.BUG, HttpVerb.GET);
var resolution = includeClosedIssues ? "" : "---";
Action <int> pager = next => client.SendRequestAsync(string.Format("api_key={0}&product={1}&offset={2}&limit=20&resolution={3}", APIKey, Product, next, resolution));
client.DownloadCompleted += (sender, args) =>
{
var data = args.Serialize <Bugzilla>();
var more = onDownloaded(data.bugs);
if (more)
{
start += data.bugs.Count;
pager(start);
}
else
{
onCompleted?.Invoke(false, null);
}
};
if (onProgress != null)
{
client.ProgressChanged += (sender, args) => onProgress(args);
}
pager(start);
return(client.Abort);
}
