static FetchRowsResult FetchRows(FetchPageEventArgs e)
{
IssueSortOrder sortOrder = GetIssueSortOrder(e);
IssueFilter filter = MakeIssueFilter(e.Filter);
var issuesContext = (IssuesContext)e.Source;
const int pageSize = 30;
var issues = issuesContext.GetIssues(
page: e.Skip / pageSize,
pageSize: pageSize,
sortOrder: sortOrder,
filter: filter);
return(new FetchRowsResult(issues, hasMoreRows: issues.Length == pageSize));
}
static IssueSortOrder GetIssueSortOrder(FetchPageEventArgs e)
{
if (e.SortOrder.Length > 0)
{
var sort = e.SortOrder.Single();
if (sort.PropertyName == "Created")
{
if (sort.Direction != ListSortDirection.Descending)
{
throw new InvalidOperationException();
}
return(IssueSortOrder.CreatedDescending);
}
if (sort.PropertyName == "Votes")
{
return(sort.Direction == ListSortDirection.Ascending
? IssueSortOrder.VotesAscending
: IssueSortOrder.VotesDescending);
}
}
return(IssueSortOrder.Default);
}