using System; using System.Collections.Generic; using System.Text; using System.Threading.Tasks; using Microsoft.Extensions.Logging; using StackExchange.Redis; using IF.Lastfm.Core.Api; namespace Selector.Cache { public class PlayCounterCachingFactory: IPlayCounterFactory { private readonly ILoggerFactory LoggerFactory; private readonly IDatabaseAsync Cache; private readonly LastfmClient Client; private readonly LastFmCredentials Creds; public PlayCounterCachingFactory( ILoggerFactory loggerFactory, IDatabaseAsync cache, LastfmClient client = null, LastFmCredentials creds = null) { LoggerFactory = loggerFactory; Cache = cache; Client = client; Creds = creds; } public async Task Get(LastfmClient fmClient = null, LastFmCredentials creds = null, IPlayerWatcher watcher = null) { var client = fmClient ?? Client; if (client is null) { throw new ArgumentNullException("No Last.fm client provided"); } return new PlayCounterCaching( watcher, client.Track, client.Album, client.Artist, client.User, Cache, credentials: creds ?? Creds, logger: LoggerFactory.CreateLogger() ); } } }