public static async Task <SearchComicResult> SearchAsync(this SearchEngine eng, string keyword, int skip, int take)
{
using (var scope = eng.ServiceScopeFactory.CreateScope())
{
var result = new SearchComicResult {
Total = 0
};
var datas = new List <ComicSnapshot>();
foreach (var item in eng)
{
var prov = (ISearchProvider)scope.ServiceProvider.GetRequiredService(item);
var dt = await prov.SearchAsync(keyword, skip, take);
if (dt != null && dt.Support && dt.Snapshots != null)
{
result.Support = dt.Support;
datas.AddRange(dt.Snapshots);
result.Total += dt.Total;
}
}
result.Snapshots = datas.ToArray();
return(result);
}
}
public static Task <IComicCursor> GetSearchCursorAsync(this SearchEngine eng, string keyword, int skip = 0, int take = 50)
{
var scope = eng.ServiceScopeFactory.CreateScope();
return(Task.FromResult <IComicCursor>(new DefaultComicCursor(scope, eng.GetEnumerator(), keyword, skip, take)));
}