not using icache? skeleton cache consumer, watcher username

Selector.CLI/Program.cs

@@ -45,6 +45,7 @@ namespace Selector.CLI
                     //services.AddSingleton<IRefreshTokenFactoryProvider, RefreshTokenFactoryProvider>();
                     services.AddSingleton<IRefreshTokenFactoryProvider, CachingRefreshTokenFactoryProvider>();
 
+                    // DB
                     if (config.DatabaseOptions.Enabled)
                     {
                         Console.WriteLine("> Adding Databse Context...");
@@ -53,6 +54,7 @@ namespace Selector.CLI
                         );
                     }
 
+                    // REDIS
                     if (config.RedisOptions.Enabled)
                     {
                         Console.WriteLine("> Configuring Redis...");
@@ -65,11 +67,10 @@ namespace Selector.CLI
 
                         var connMulti = ConnectionMultiplexer.Connect(config.RedisOptions.ConnectionString);
                         services.AddSingleton(connMulti);
-                        services.AddSingleton<IDatabaseAsync>(connMulti.GetDatabase());
+                        services.AddTransient<IDatabaseAsync>(services => services.GetService<ConnectionMultiplexer>().GetDatabase());
-
-                        services.AddSingleton<ICache<string>, RedisCache>();
                     }
 
+                    // EQUAL
                     switch (config.Equality)
                     {
                         case EqualityChecker.Uri:

Selector.CLI/appsettings.json

@@ -15,6 +15,9 @@
         },
         "Database": {
             "enabled": true
+        },
+        "Redis": {
+            "enabled": true
         }
     },
     "Logging": {

Selector.Cache/CacheUpdateConsumer.cs

@@ -0,0 +1,80 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
+using SpotifyAPI.Web;
+
+namespace Selector.Cache
+{
+    public class CacheUpdater : IConsumer
+    {
+        private readonly IPlayerWatcher Watcher;
+        private readonly ILogger<CacheUpdater> Logger;
+
+        public CancellationToken CancelToken { get; set; }
+
+        public CacheUpdater(
+            IPlayerWatcher watcher,
+            ILogger<CacheUpdater> logger = null,
+            CancellationToken token = default
+        ){
+            Watcher = watcher;
+            Logger = logger ?? NullLogger<CacheUpdater>.Instance;
+            CancelToken = token;
+        }
+
+        public void Callback(object sender, ListeningChangeEventArgs e)
+        {
+            if (e.Current is null) return;
+
+            Task.Run(() => { return AsyncCallback(e); }, CancelToken);
+        }
+
+        public async Task AsyncCallback(ListeningChangeEventArgs e)
+        {
+            if (e.Current.Item is FullTrack track)
+            {
+                
+            }
+            else if (e.Current.Item is FullEpisode episode)
+            {
+                
+            }
+            else
+            {
+                Logger.LogError($"Unknown item pulled from API [{e.Current.Item}]");
+            }
+        }
+
+        public void Subscribe(IWatcher watch = null)
+        {
+            var watcher = watch ?? Watcher ?? throw new ArgumentNullException("No watcher provided");
+
+            if (watcher is IPlayerWatcher watcherCast)
+            {
+                watcherCast.ItemChange += Callback;
+            } 
+            else
+            {
+                throw new ArgumentException("Provided watcher is not a PlayerWatcher");
+            }
+        }
+
+        public void Unsubscribe(IWatcher watch = null)
+        {
+            var watcher = watch ?? Watcher ?? throw new ArgumentNullException("No watcher provided");
+
+            if (watcher is IPlayerWatcher watcherCast)
+            {
+                watcherCast.ItemChange -= Callback;
+            }
+            else
+            {
+                throw new ArgumentException("Provided watcher is not a PlayerWatcher");
+            }
+        }
+    }
+}

Selector.Web/Startup.cs

@@ -109,9 +109,7 @@ namespace Selector.Web
 
                 var connMulti = ConnectionMultiplexer.Connect(config.RedisOptions.ConnectionString);
                 services.AddSingleton(connMulti);
-                services.AddSingleton<IDatabaseAsync>(connMulti.GetDatabase());
+                services.AddTransient<IDatabaseAsync>(services => services.GetService<ConnectionMultiplexer>().GetDatabase());
-
-                services.AddSingleton<ICache<string>, RedisCache>();
             }
         }
 

Selector.Web/appsettings.json

@@ -1,10 +1,15 @@
 {
-  "Logging": {
+    "Logging": {
-    "LogLevel": {
+        "LogLevel": {
-      "Default": "Information",
+            "Default": "Information",
-      "Microsoft": "Warning",
+            "Microsoft": "Warning",
-      "Microsoft.Hosting.Lifetime": "Information"
+            "Microsoft.Hosting.Lifetime": "Information"
-    }
+        }
-  },
+    },
-  "AllowedHosts": "*"
+    "Selector": {
+        "Redis": {
+            "enabled": true
+        }
+    },
+    "AllowedHosts": "*"
 }

Selector/Watcher/BaseWatcher.cs

@@ -13,6 +13,7 @@ namespace Selector
     public abstract class BaseWatcher: IWatcher
     {
         protected readonly ILogger<BaseWatcher> Logger;
+        public string Username { get; set; }
 
         public BaseWatcher(ILogger<BaseWatcher> logger = null)
         {

Selector/Watcher/WatcherFactory.cs

@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.Text;
 using System.Threading.Tasks;
 using Microsoft.Extensions.Logging;
-
+using Microsoft.Extensions.Logging.Abstractions;
 using SpotifyAPI.Web;
 
 namespace Selector
@@ -27,12 +27,16 @@ namespace Selector
                 var config = await spotifyFactory.GetConfig();
                 var client = new SpotifyClient(config);
 
+                var user = await client.UserProfile.Current();
+
                 return new PlayerWatcher(
                     client.Player, 
                     Equal, 
-                    LoggerFactory?.CreateLogger<PlayerWatcher>(), 
+                    LoggerFactory?.CreateLogger<PlayerWatcher>() ?? NullLogger<PlayerWatcher>.Instance, 
                     pollPeriod: pollPeriod
-                );
+                ) {
+                    Username = user.DisplayName
+                };
             }
             //else if (typeof(T).IsAssignableFrom(typeof(PlaylistWatcher)))
             //{