diff --git a/src/Core/SimpleInterfaces.cs b/src/Core/SimpleInterfaces.cs
deleted file mode 100644
index 6bd6161..0000000
--- a/src/Core/SimpleInterfaces.cs
+++ /dev/null
@@ -1,183 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Threading;
-using System.Threading.Tasks;
-using Microsoft.Extensions.Logging;
-
-namespace TransmissionRssManager.Core
-{
-    public class TorrentInfo
-    {
-        public int Id { get; set; }
-        public string Name { get; set; } = string.Empty;
-        public string Status { get; set; } = string.Empty;
-        public double PercentDone { get; set; }
-        public long TotalSize { get; set; }
-        public string DownloadDir { get; set; } = string.Empty;
-        public bool IsFinished => PercentDone >= 1.0;
-        public DateTime? AddedDate { get; set; }
-        public DateTime? CompletedDate { get; set; }
-        public long DownloadedEver { get; set; }
-        public long UploadedEver { get; set; }
-        public int UploadRatio { get; set; }
-        public string ErrorString { get; set; } = string.Empty;
-        public bool IsError => !string.IsNullOrEmpty(ErrorString);
-        public int Priority { get; set; }
-        public string HashString { get; set; } = string.Empty;
-        public int PeersConnected { get; set; }
-        public double DownloadSpeed { get; set; }
-        public double UploadSpeed { get; set; }
-        public string Category { get; set; } = string.Empty;
-        public bool HasMetadata { get; set; }
-        public string TransmissionInstance { get; set; } = "default";
-        public string SourceFeedId { get; set; } = string.Empty;
-        public bool IsPostProcessed { get; set; }
-    }
-    
-    public class AppConfig
-    {
-        public TransmissionConfig Transmission { get; set; } = new TransmissionConfig();
-        public Dictionary<string, TransmissionConfig> TransmissionInstances { get; set; } = new Dictionary<string, TransmissionConfig>();
-        public List<RssFeed> Feeds { get; set; } = new List<RssFeed>();
-        public bool AutoDownloadEnabled { get; set; }
-        public int CheckIntervalMinutes { get; set; } = 30;
-        public string DownloadDirectory { get; set; } = string.Empty;
-        public string MediaLibraryPath { get; set; } = string.Empty;
-        public PostProcessingConfig PostProcessing { get; set; } = new PostProcessingConfig();
-        public bool EnableDetailedLogging { get; set; } = false;
-        public UserPreferences UserPreferences { get; set; } = new UserPreferences();
-    }
-    
-    public class TransmissionConfig
-    {
-        public string Host { get; set; } = "localhost";
-        public int Port { get; set; } = 9091;
-        public string Username { get; set; } = string.Empty;
-        public string Password { get; set; } = string.Empty;
-        public bool UseHttps { get; set; } = false;
-        public string Url => $"{(UseHttps ? "https" : "http")}://{Host}:{Port}/transmission/rpc";
-    }
-    
-    public class RssFeed
-    {
-        public string Id { get; set; } = string.Empty;
-        public string Url { get; set; } = string.Empty;
-        public string Name { get; set; } = string.Empty;
-        public List<string> Rules { get; set; } = new List<string>();
-        public List<RssFeedRule> AdvancedRules { get; set; } = new List<RssFeedRule>();
-        public bool AutoDownload { get; set; }
-        public DateTime LastChecked { get; set; }
-        public string TransmissionInstanceId { get; set; } = "default";
-        public string Schedule { get; set; } = "*/30 * * * *"; // Default is every 30 minutes (cron expression)
-        public bool Enabled { get; set; } = true;
-        public int MaxHistoryItems { get; set; } = 100;
-        public string DefaultCategory { get; set; } = string.Empty;
-        public int ErrorCount { get; set; } = 0;
-        public DateTime? LastError { get; set; }
-        public string LastErrorMessage { get; set; } = string.Empty;
-    }
-    
-    public class RssFeedRule
-    {
-        public string Id { get; set; } = string.Empty;
-        public string Name { get; set; } = string.Empty;
-        public string Pattern { get; set; } = string.Empty;
-        public bool IsRegex { get; set; } = false;
-        public bool IsEnabled { get; set; } = true;
-        public bool IsCaseSensitive { get; set; } = false;
-        public string Category { get; set; } = string.Empty;
-        public int Priority { get; set; } = 0;
-        public string Action { get; set; } = "download"; // download, notify, ignore
-        public string DestinationFolder { get; set; } = string.Empty;
-    }
-    
-    public class PostProcessingConfig
-    {
-        public bool Enabled { get; set; } = false;
-        public bool ExtractArchives { get; set; } = true;
-        public bool OrganizeMedia { get; set; } = true;
-        public int MinimumSeedRatio { get; set; } = 1;
-        public List<string> MediaExtensions { get; set; } = new List<string> { ".mp4", ".mkv", ".avi" };
-        public bool AutoOrganizeByMediaType { get; set; } = true;
-        public bool RenameFiles { get; set; } = false;
-        public bool CompressCompletedFiles { get; set; } = false;
-        public int DeleteCompletedAfterDays { get; set; } = 0; // 0 = never delete
-    }
-    
-    public class UserPreferences
-    {
-        public bool EnableDarkMode { get; set; } = false;
-        public bool AutoRefreshUIEnabled { get; set; } = true;
-        public int AutoRefreshIntervalSeconds { get; set; } = 30;
-        public bool NotificationsEnabled { get; set; } = true;
-        public List<string> NotificationEvents { get; set; } = new List<string> 
-        { 
-            "torrent-added", 
-            "torrent-completed", 
-            "torrent-error" 
-        };
-        public string DefaultView { get; set; } = "dashboard";
-        public bool ConfirmBeforeDelete { get; set; } = true;
-        public int MaxItemsPerPage { get; set; } = 25;
-        public string DateTimeFormat { get; set; } = "yyyy-MM-dd HH:mm:ss";
-        public bool ShowCompletedTorrents { get; set; } = true;
-        public int KeepHistoryDays { get; set; } = 30;
-    }
-    
-    public interface IConfigService
-    {
-        AppConfig GetConfiguration();
-        Task SaveConfigurationAsync(AppConfig config);
-    }
-    
-    public interface ITransmissionClient
-    {
-        Task<List<TorrentInfo>> GetTorrentsAsync();
-        Task<int> AddTorrentAsync(string torrentUrl, string downloadDir);
-        Task RemoveTorrentAsync(int id, bool deleteLocalData);
-        Task StartTorrentAsync(int id);
-        Task StopTorrentAsync(int id);
-    }
-    
-    public interface IRssFeedManager
-    {
-        Task<List<RssFeedItem>> GetAllItemsAsync();
-        Task<List<RssFeedItem>> GetMatchedItemsAsync();
-        Task<List<RssFeed>> GetFeedsAsync();
-        Task AddFeedAsync(RssFeed feed);
-        Task RemoveFeedAsync(string feedId);
-        Task UpdateFeedAsync(RssFeed feed);
-        Task RefreshFeedsAsync(CancellationToken cancellationToken);
-        Task RefreshFeedAsync(string feedId, CancellationToken cancellationToken);
-        Task MarkItemAsDownloadedAsync(string itemId);
-    }
-    
-    public interface IPostProcessor
-    {
-        Task ProcessCompletedDownloadsAsync(CancellationToken cancellationToken);
-        Task ProcessTorrentAsync(TorrentInfo torrent);
-    }
-    
-    public class RssFeedItem
-    {
-        public string Id { get; set; } = string.Empty;
-        public string Title { get; set; } = string.Empty;
-        public string Link { get; set; } = string.Empty;
-        public string Description { get; set; } = string.Empty;
-        public DateTime PublishDate { get; set; }
-        public string TorrentUrl { get; set; } = string.Empty;
-        public bool IsDownloaded { get; set; }
-        public bool IsMatched { get; set; }
-        public string MatchedRule { get; set; } = string.Empty;
-        public string FeedId { get; set; } = string.Empty;
-        public string Category { get; set; } = string.Empty;
-        public long Size { get; set; }
-        public string Author { get; set; } = string.Empty;
-        public List<string> Categories { get; set; } = new List<string>();
-        public Dictionary<string, string> AdditionalMetadata { get; set; } = new Dictionary<string, string>();
-        public DateTime? DownloadDate { get; set; }
-        public int? TorrentId { get; set; }
-        public string RejectionReason { get; set; } = string.Empty;
-        public bool IsRejected => !string.IsNullOrEmpty(RejectionReason);
-    }
-}
\ No newline at end of file