private async Task <MangaInfo[]> CreateDictionary()
{
var mangaData = await _memCache.GetAsync();
var metaData = await _metaDataService.GetMetaData();
var metaDataDict = metaData.Where(m => !string.IsNullOrEmpty(m.name))
.GroupBy(m => m.name)
.ToDictionary(m => m.Key, x => x.First().metaData);
var dict = mangaData //
.GroupBy(t => t.name, t => (t.provider, t.url))
.Select(g => new MangaInfo
{
Name = g.Key,
Instances = g.ToList(),
MetaData = metaDataDict.ContainsKey(g.Key) ? metaDataDict[g.Key] : default
})
