Add Proxy Support, Add IOptions Pattern, Add Extensions Method

UmlautAdaptarr/Options/ArrOptions/ArrApplicationBaseOptions.cs

@@ -0,0 +1,23 @@
+namespace UmlautAdaptarr.Options.ArrOptions
+{
+    /// <summary>
+    /// Base Options for ARR applications
+    /// </summary>
+    public class ArrApplicationBaseOptions
+    {
+        /// <summary>
+        /// Indicates whether the Arr application is enabled.
+        /// </summary>
+        public bool Enabled { get; set; }
+
+        /// <summary>
+        /// The host of the ARR application.
+        /// </summary>
+        public string Host { get; set; }
+
+        /// <summary>
+        /// The API key of the ARR application.
+        /// </summary>
+        public string ApiKey { get; set; }
+    }
+}

UmlautAdaptarr/Options/ArrOptions/LidarrInstanceOptions.cs

@@ -0,0 +1,9 @@
+namespace UmlautAdaptarr.Options.ArrOptions
+{
+    /// <summary>
+    /// Lidarr Options
+    /// </summary>
+    public class LidarrInstanceOptions : ArrApplicationBaseOptions
+    {
+    }
+}

UmlautAdaptarr/Options/ArrOptions/ReadarrInstanceOptions.cs

@@ -0,0 +1,9 @@
+namespace UmlautAdaptarr.Options.ArrOptions
+{
+    /// <summary>
+    /// Readarr Options
+    /// </summary>
+    public class ReadarrInstanceOptions : ArrApplicationBaseOptions
+    {
+    }
+}

UmlautAdaptarr/Options/ArrOptions/SonarrInstanceOptions.cs

@@ -0,0 +1,9 @@
+namespace UmlautAdaptarr.Options.ArrOptions
+{
+    /// <summary>
+    /// Sonarr Options
+    /// </summary>
+    public class SonarrInstanceOptions : ArrApplicationBaseOptions
+    {
+    }
+}

UmlautAdaptarr/Options/GlobalOptions.cs

@@ -0,0 +1,18 @@
+namespace UmlautAdaptarr.Options
+{
+    /// <summary>
+    /// Global options for the UmlautAdaptarr application.
+    /// </summary>
+    public class GlobalOptions
+    {
+        /// <summary>
+        /// The host of the UmlautAdaptarr API.
+        /// </summary>
+        public string UmlautAdaptarrApiHost { get; set; }
+
+        /// <summary>
+        /// The User-Agent string used in HTTP requests.
+        /// </summary>
+        public string UserAgent { get; set; }
+    }
+}

UmlautAdaptarr/Options/Proxy.cs

@@ -0,0 +1,27 @@
+namespace UmlautAdaptarr.Options;
+
+/// <summary>
+///     Represents options for proxy configuration.
+/// </summary>
+public class Proxy
+{
+    /// <summary>
+    ///     Gets or sets a value indicating whether to use a proxy.
+    /// </summary>
+    public bool Enabled { get; set; }
+
+    /// <summary>
+    ///     Gets or sets the address of the proxy.
+    /// </summary>
+    public string? Address { get; set; }
+
+    /// <summary>
+    ///     Gets or sets the username for proxy authentication.
+    /// </summary>
+    public string? Username { get; set; }
+
+    /// <summary>
+    ///     Gets or sets the password for proxy authentication.
+    /// </summary>
+    public string? Password { get; set; }
+}

UmlautAdaptarr/Options/ProxyOptions.cs

@@ -0,0 +1,32 @@
+namespace UmlautAdaptarr.Options;
+
+/// <summary>
+///     Represents options for proxy configuration.
+/// </summary>
+public class ProxyOptions
+{
+    /// <summary>
+    ///     Gets or sets a value indicating whether to use a proxy.
+    /// </summary>
+    public bool Enabled { get; set; }
+
+    /// <summary>
+    ///     Gets or sets the address of the proxy.
+    /// </summary>
+    public string? Address { get; set; }
+
+    /// <summary>
+    ///     Gets or sets the username for proxy authentication.
+    /// </summary>
+    public string? Username { get; set; }
+
+    /// <summary>
+    ///     Gets or sets the password for proxy authentication.
+    /// </summary>
+    public string? Password { get; set; }
+
+    /// <summary>
+    ///     Bypass Local Ip Addresses , Proxy will ignore local Ip Addresses
+    /// </summary>
+    public bool BypassOnLocal { get; set; }
+}

UmlautAdaptarr/Program.cs

@@ -1,8 +1,10 @@
 using Microsoft.Extensions.Configuration;
 using System.Net;
+using UmlautAdaptarr.Options;
 using UmlautAdaptarr.Providers;
 using UmlautAdaptarr.Routing;
 using UmlautAdaptarr.Services;
+using UmlautAdaptarr.Utilities;
 
 internal class Program
 {
@@ -24,6 +26,8 @@ private static void Main(string[] args)
                 AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate | DecompressionMethods.Brotli
             };
 
+            var proxyOptions = configuration.GetSection("Proxy").Get<ProxyOptions>();
+            handler.ConfigureProxy(proxyOptions);
             return handler;
         });
 
@@ -46,17 +50,18 @@ private static void Main(string[] args)
 
         builder.Services.AddControllers();
         builder.Services.AddHostedService<ArrSyncBackgroundService>();
-        builder.Services.AddSingleton<TitleApiService>();
+        builder.AddTitleLookupService();
         builder.Services.AddSingleton<SearchItemLookupService>();
         builder.Services.AddSingleton<TitleMatchingService>();
-        builder.Services.AddSingleton<SonarrClient>();
-        builder.Services.AddSingleton<LidarrClient>();
-        builder.Services.AddSingleton<ReadarrClient>();
+        builder.AddSonarrSupport();
+        builder.AddLidarrSupport();
+        builder.AddReadarrSupport();
         builder.Services.AddSingleton<CacheService>();
-        builder.Services.AddSingleton<ProxyService>();
+        builder.AddProxyService();
 
         var app = builder.Build();
 
+        GlobalStaticLogger.Initialize(app.Services.GetService<ILoggerFactory>()!);
         app.UseHttpsRedirection();
 
         app.UseAuthorization();

UmlautAdaptarr/Providers/LidarrClient.cs

@@ -1,7 +1,9 @@
 using Microsoft.Extensions.Caching.Memory;
+using Microsoft.Extensions.Options;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using UmlautAdaptarr.Models;
+using UmlautAdaptarr.Options.ArrOptions;
 using UmlautAdaptarr.Services;
 using UmlautAdaptarr.Utilities;
 
@@ -12,10 +14,9 @@ public class LidarrClient(
         IConfiguration configuration,
         CacheService cacheService,
         IMemoryCache cache,
-        ILogger<LidarrClient> logger) : ArrClientBase()
+        ILogger<LidarrClient> logger, IOptions<LidarrInstanceOptions> options) : ArrClientBase()
     {
-        private readonly string _lidarrHost = configuration.GetValue<string>("LIDARR_HOST") ?? throw new ArgumentException("LIDARR_HOST environment variable must be set");
-        private readonly string _lidarrApiKey = configuration.GetValue<string>("LIDARR_API_KEY") ?? throw new ArgumentException("LIDARR_API_KEY environment variable must be set");
+        public LidarrInstanceOptions LidarrOptions { get; } = options.Value;
         private readonly string _mediaType = "audio";
 
         public override async Task<IEnumerable<SearchItem>> FetchAllItemsAsync()
@@ -25,7 +26,7 @@ public override async Task<IEnumerable<SearchItem>> FetchAllItemsAsync()
 
             try
             {
-                var lidarrArtistsUrl = $"{_lidarrHost}/api/v1/artist?apikey={_lidarrApiKey}";
+                var lidarrArtistsUrl = $"{LidarrOptions.Host}/api/v1/artist?apikey={LidarrOptions.ApiKey}";
                 logger.LogInformation($"Fetching all artists from Lidarr: {UrlUtilities.RedactApiKey(lidarrArtistsUrl)}");
                 var artistsApiResponse = await httpClient.GetStringAsync(lidarrArtistsUrl);
                 var artists = JsonConvert.DeserializeObject<List<dynamic>>(artistsApiResponse);
@@ -40,7 +41,7 @@ public override async Task<IEnumerable<SearchItem>> FetchAllItemsAsync()
                 {
                     var artistId = (int)artist.id;
 
-                    var lidarrAlbumUrl = $"{_lidarrHost}/api/v1/album?artistId={artistId}&apikey={_lidarrApiKey}";
+                    var lidarrAlbumUrl = $"{LidarrOptions.Host}/api/v1/album?artistId={artistId}&apikey={LidarrOptions.ApiKey}";
 
                     // TODO add caching here
                     // Disable cache for now as it can result in problems when adding new albums that aren't displayed on the artists page initially

UmlautAdaptarr/Providers/ReadarrClient.cs

@@ -1,7 +1,9 @@
 using Microsoft.Extensions.Caching.Memory;
+using Microsoft.Extensions.Options;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using UmlautAdaptarr.Models;
+using UmlautAdaptarr.Options.ArrOptions;
 using UmlautAdaptarr.Services;
 using UmlautAdaptarr.Utilities;
 
@@ -12,10 +14,11 @@ public class ReadarrClient(
         IConfiguration configuration,
         CacheService cacheService,
         IMemoryCache cache,
+        IOptions<ReadarrInstanceOptions> options,
         ILogger<ReadarrClient> logger) : ArrClientBase()
     {
-        private readonly string _readarrHost = configuration.GetValue<string>("READARR_HOST") ?? throw new ArgumentException("READARR_HOST environment variable must be set");
-        private readonly string _readarrApiKey = configuration.GetValue<string>("READARR_API_KEY") ?? throw new ArgumentException("READARR_API_KEY environment variable must be set");
+
+        public ReadarrInstanceOptions ReadarrOptions { get; } = options.Value;
         private readonly string _mediaType = "book";
 
         public override async Task<IEnumerable<SearchItem>> FetchAllItemsAsync()
@@ -25,7 +28,7 @@ public override async Task<IEnumerable<SearchItem>> FetchAllItemsAsync()
 
             try
             {
-                var readarrAuthorUrl = $"{_readarrHost}/api/v1/author?apikey={_readarrApiKey}";
+                var readarrAuthorUrl = $"{ReadarrOptions.Host}/api/v1/author?apikey={ReadarrOptions.ApiKey}";
                 logger.LogInformation($"Fetching all authors from Readarr: {UrlUtilities.RedactApiKey(readarrAuthorUrl)}");
                 var authorApiResponse = await httpClient.GetStringAsync(readarrAuthorUrl);
                 var authors = JsonConvert.DeserializeObject<List<dynamic>>(authorApiResponse);
@@ -40,7 +43,7 @@ public override async Task<IEnumerable<SearchItem>> FetchAllItemsAsync()
                 {
                     var authorId = (int)author.id;
 
-                    var readarrBookUrl = $"{_readarrHost}/api/v1/book?authorId={authorId}&apikey={_readarrApiKey}";
+                    var readarrBookUrl = $"{ReadarrOptions.Host}/api/v1/book?authorId={authorId}&apikey={ReadarrOptions.ApiKey}";
 
                     // TODO add caching here
                     logger.LogInformation($"Fetching all books from authorId {authorId} from Readarr: {UrlUtilities.RedactApiKey(readarrBookUrl)}");

UmlautAdaptarr/Providers/SonarrClient.cs

@@ -1,5 +1,7 @@
-using Newtonsoft.Json;
+using Microsoft.Extensions.Options;
+using Newtonsoft.Json;
 using UmlautAdaptarr.Models;
+using UmlautAdaptarr.Options.ArrOptions;
 using UmlautAdaptarr.Services;
 using UmlautAdaptarr.Utilities;
 
@@ -9,10 +11,12 @@ public class SonarrClient(
         IHttpClientFactory clientFactory,
         IConfiguration configuration,
         TitleApiService titleService,
+        IOptions<SonarrInstanceOptions> options,
         ILogger<SonarrClient> logger) : ArrClientBase()
     {
-        private readonly string _sonarrHost = configuration.GetValue<string>("SONARR_HOST") ?? throw new ArgumentException("SONARR_HOST environment variable must be set");
-        private readonly string _sonarrApiKey = configuration.GetValue<string>("SONARR_API_KEY") ?? throw new ArgumentException("SONARR_API_KEY environment variable must be set");
+        public SonarrInstanceOptions SonarrOptions { get; } = options.Value;
+        //private readonly string _sonarrHost = configuration.GetValue<string>("SONARR_HOST") ?? throw new ArgumentException("SONARR_HOST environment variable must be set");
+        //private readonly string _sonarrApiKey = configuration.GetValue<string>("SONARR_API_KEY") ?? throw new ArgumentException("SONARR_API_KEY environment variable must be set");
         private readonly string _mediaType = "tv";
 
         public override async Task<IEnumerable<SearchItem>> FetchAllItemsAsync()
@@ -22,7 +26,7 @@ public override async Task<IEnumerable<SearchItem>> FetchAllItemsAsync()
 
             try
             {
-                var sonarrUrl = $"{_sonarrHost}/api/v3/series?includeSeasonImages=false&apikey={_sonarrApiKey}";
+                var sonarrUrl = $"{SonarrOptions.Host}/api/v3/series?includeSeasonImages=false&apikey={SonarrOptions.ApiKey}";
                 logger.LogInformation($"Fetching all items from Sonarr: {UrlUtilities.RedactApiKey(sonarrUrl)}");
                 var response = await httpClient.GetStringAsync(sonarrUrl);
                 var shows = JsonConvert.DeserializeObject<List<dynamic>>(response);
@@ -71,7 +75,7 @@ public override async Task<IEnumerable<SearchItem>> FetchAllItemsAsync()
 
             try
             {
-                var sonarrUrl = $"{_sonarrHost}/api/v3/series?tvdbId={externalId}&includeSeasonImages=false&apikey={_sonarrApiKey}";
+                var sonarrUrl = $"{SonarrOptions.Host}/api/v3/series?tvdbId={externalId}&includeSeasonImages=false&apikey={SonarrOptions.ApiKey}";
                 logger.LogInformation($"Fetching item by external ID from Sonarr: {UrlUtilities.RedactApiKey(sonarrUrl)}");
                 var response = await httpClient.GetStringAsync(sonarrUrl);
                 var shows = JsonConvert.DeserializeObject<dynamic>(response);
@@ -123,7 +127,7 @@ public override async Task<IEnumerable<SearchItem>> FetchAllItemsAsync()
                     return null;
                 }
 
-                var sonarrUrl = $"{_sonarrHost}/api/v3/series?tvdbId={tvdbId}&includeSeasonImages=false&apikey={_sonarrApiKey}";
+                var sonarrUrl = $"{SonarrOptions.Host}/api/v3/series?tvdbId={tvdbId}&includeSeasonImages=false&apikey={SonarrOptions.ApiKey}";
                 var sonarrApiResponse = await httpClient.GetStringAsync(sonarrUrl);
                 var shows = JsonConvert.DeserializeObject<dynamic>(sonarrApiResponse);
 

UmlautAdaptarr/Services/ArrSyncBackgroundService.cs

@@ -19,9 +19,6 @@ public class ArrSyncBackgroundService(
         IConfiguration configuration,
         ILogger<ArrSyncBackgroundService> logger) : BackgroundService
     {
-        private readonly bool _sonarrEnabled = configuration.GetValue<bool>("SONARR_ENABLED");
-        private readonly bool _lidarrEnabled = configuration.GetValue<bool>("LIDARR_ENABLED");
-        private readonly bool _readarrEnabled = configuration.GetValue<bool>("READARR_ENABLED");
         protected override async Task ExecuteAsync(CancellationToken stoppingToken)
         {
             logger.LogInformation("ArrSyncBackgroundService is starting.");
@@ -62,17 +59,17 @@ private async Task<bool> FetchAndUpdateDataAsync()
             try
             {
                 var success = true;
-                if (_readarrEnabled)
+                if (readarrClient.ReadarrOptions.Enabled)
                 {
                     var syncSuccess = await FetchItemsFromReadarrAsync();
                     success = success && syncSuccess;
                 }
-                if (_sonarrEnabled)
+                if (sonarrClient.SonarrOptions.Enabled)
                 {
                     var syncSuccess = await FetchItemsFromSonarrAsync();
                     success = success && syncSuccess;
                 }
-                if (_lidarrEnabled)
+                if (lidarrClient.LidarrOptions.Enabled)
                 {
                     var syncSuccess = await FetchItemsFromLidarrAsync();
                     success = success && syncSuccess;

UmlautAdaptarr/Services/ProxyService.cs

@@ -1,5 +1,7 @@
 using Microsoft.Extensions.Caching.Memory;
 using System.Collections.Concurrent;
+using Microsoft.Extensions.Options;
+using UmlautAdaptarr.Options;
 using UmlautAdaptarr.Utilities;
 
 namespace UmlautAdaptarr.Services
@@ -10,15 +12,18 @@ public class ProxyService
         private readonly string _userAgent;
         private readonly ILogger<ProxyService> _logger;
         private readonly IMemoryCache _cache;
+        private readonly GlobalOptions _options;
         private static readonly ConcurrentDictionary<string, DateTimeOffset> _lastRequestTimes = new();
         private static readonly TimeSpan MINIMUM_DELAY_FOR_SAME_HOST = new(0, 0, 0, 1);
 
-        public ProxyService(IHttpClientFactory clientFactory, IConfiguration configuration, ILogger<ProxyService> logger, IMemoryCache cache)
+        public ProxyService(IHttpClientFactory clientFactory, ILogger<ProxyService> logger, IMemoryCache cache, IOptions<GlobalOptions> options)
         {
+            _options = options.Value;
             _httpClient = clientFactory.CreateClient("HttpClient") ?? throw new ArgumentNullException(nameof(clientFactory));
-            _userAgent = configuration["Settings:UserAgent"] ?? throw new ArgumentException("UserAgent must be set in appsettings.json");
+            _userAgent =  _options.UserAgent ?? throw new ArgumentException("UserAgent must be set in appsettings.json");
             _logger = logger;
             _cache = cache;
+
         }
 
         private static async Task EnsureMinimumDelayAsync(string targetUri)