#33 Preparation:

Abstracted class Komga into LibraryManager
Fixed logger not attaching to LibraryManager

Tranga-API/Program.cs

@@ -15,7 +15,7 @@ logger.WriteLine("Tranga", "Loading settings.");
 
 TrangaSettings settings;
 if (File.Exists(settingsFilePath))
-    settings = TrangaSettings.LoadSettings(settingsFilePath);
+    settings = TrangaSettings.LoadSettings(settingsFilePath, logger);
 else
     settings = new TrangaSettings(downloadFolderPath, applicationFolderPath, null);
 

Tranga-CLI/Tranga_Cli.cs

@@ -1,6 +1,7 @@
 using System.Globalization;
 using Logging;
 using Tranga;
+using Tranga.LibraryManagers;
 
 namespace Tranga_CLI;
 
@@ -25,10 +26,10 @@ public static class Tranga_Cli
         Console.WriteLine($"Logfile-Path: {logFilePath}");
         Console.WriteLine($"Settings-File-Path: {settingsFilePath}");
 
-        Logger logger = new(new[] { Logger.LoggerType.FileLogger }, null, null, logFilePath);
+        Logger logger = new(new[] { Logger.LoggerType.FileLogger }, null, Console.Out.Encoding, logFilePath);
         
         logger.WriteLine("Tranga_CLI", "Loading Taskmanager.");
-        TrangaSettings settings = File.Exists(settingsFilePath) ? TrangaSettings.LoadSettings(settingsFilePath) : new TrangaSettings(Directory.GetCurrentDirectory(), applicationFolderPath, null);
+        TrangaSettings settings = File.Exists(settingsFilePath) ? TrangaSettings.LoadSettings(settingsFilePath, logger) : new TrangaSettings(Directory.GetCurrentDirectory(), applicationFolderPath, null);
 
             
         logger.WriteLine("Tranga_CLI", "User Input");

Tranga/Komga.cs

@@ -1,148 +0,0 @@
-using System.Net;
-using System.Net.Http.Headers;
-using System.Text.Json.Nodes;
-using Logging;
-using Newtonsoft.Json;
-using JsonSerializer = System.Text.Json.JsonSerializer;
-
-namespace Tranga;
-
-/// <summary>
-/// Provides connectivity to Komga-API
-/// Can fetch and update libraries
-/// </summary>
-public class Komga
-{
-    public string baseUrl { get; }
-    public string auth { get; } //Base64 encoded, if you use your password everywhere, you have problems
-
-    private Logger? logger;
-    
-    /// <param name="baseUrl">Base-URL of Komga instance, no trailing slashes(/)</param>
-    /// <param name="username">Komga Username</param>
-    /// <param name="password">Komga password, will be base64 encoded. yea</param>
-    public Komga(string baseUrl, string username, string password, Logger? logger)
-    {
-        this.baseUrl = baseUrl;
-        this.auth = Convert.ToBase64String(System.Text.Encoding.ASCII.GetBytes($"{username}:{password}"));
-        this.logger = logger;
-    }
-    
-    /// <param name="baseUrl">Base-URL of Komga instance, no trailing slashes(/)</param>
-    /// <param name="auth">Base64 string of username and password (username):(password)</param>
-    [JsonConstructor]
-    public Komga(string baseUrl, string auth, Logger? logger)
-    {
-        this.baseUrl = baseUrl;
-        this.auth = auth;
-        this.logger = logger;
-    }
-
-    /// <summary>
-    /// Fetches all libraries available to the user
-    /// </summary>
-    /// <returns>Array of KomgaLibraries</returns>
-    public KomgaLibrary[] GetLibraries()
-    {
-        logger?.WriteLine(this.GetType().ToString(), $"Getting Libraries");
-        Stream data = NetClient.MakeRequest($"{baseUrl}/api/v1/libraries", auth);
-        if (data == Stream.Null)
-        {
-            logger?.WriteLine(this.GetType().ToString(), $"No libraries returned");
-            return Array.Empty<KomgaLibrary>();
-        }
-        JsonArray? result = JsonSerializer.Deserialize<JsonArray>(data);
-        if (result is null)
-        {
-            logger?.WriteLine(this.GetType().ToString(), $"No libraries returned");
-            return Array.Empty<KomgaLibrary>();
-        }
-
-        HashSet<KomgaLibrary> ret = new();
-
-        foreach (JsonNode? jsonNode in result)
-        {
-            var jObject = (JsonObject?)jsonNode;
-            string libraryId = jObject!["id"]!.GetValue<string>();
-            string libraryName = jObject!["name"]!.GetValue<string>();
-            ret.Add(new KomgaLibrary(libraryId, libraryName));
-        }
-
-        return ret.ToArray();
-    }
-
-    /// <summary>
-    /// Updates library with given id
-    /// </summary>
-    /// <param name="libraryId">Id of the Komga-Library</param>
-    /// <returns>true if successful</returns>
-    public bool UpdateLibrary(string libraryId)
-    {
-        logger?.WriteLine(this.GetType().ToString(), $"Updating Libraries");
-        return NetClient.MakePost($"{baseUrl}/api/v1/libraries/{libraryId}/scan", auth);
-    }
-
-    public struct KomgaLibrary
-    {
-        public string id { get; }
-        public string name { get; }
-
-        public KomgaLibrary(string id, string name)
-        {
-            this.id = id;
-            this.name = name;
-        }
-    }
-
-    private static class NetClient
-    {
-        public static Stream MakeRequest(string url, string auth)
-        {
-            HttpClientHandler clientHandler = new ();
-            clientHandler.ServerCertificateCustomValidationCallback = (message, cert, chain, sslPolicyErrors) => true;
-            HttpClient client = new(clientHandler);
-            client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", auth);
-            
-            HttpRequestMessage requestMessage = new ()
-            {
-                Method = HttpMethod.Get,
-                RequestUri = new Uri(url)
-            };
-            HttpResponseMessage response = client.Send(requestMessage);
-            Stream ret;
-            if (response.StatusCode is HttpStatusCode.Unauthorized)
-            {
-                ret = MakeRequest(response.RequestMessage!.RequestUri!.AbsoluteUri, auth);
-            }else
-                return response.IsSuccessStatusCode ? response.Content.ReadAsStream() : Stream.Null;
-            return ret;
-        }
-
-        public static bool MakePost(string url, string auth)
-        {
-            HttpClientHandler clientHandler = new HttpClientHandler();
-            clientHandler.ServerCertificateCustomValidationCallback = (message, cert, chain, sslPolicyErrors) => true;
-            HttpClient client = new(clientHandler)
-            {
-                DefaultRequestHeaders =
-                {
-                    { "Accept", "application/json" },
-                    { "Authorization", new AuthenticationHeaderValue("Basic", auth).ToString() }
-                }
-            };
-            HttpRequestMessage requestMessage = new HttpRequestMessage
-            {
-                Method = HttpMethod.Post,
-                RequestUri = new Uri(url)
-            };
-            HttpResponseMessage response = client.Send(requestMessage);
-            bool ret;
-            if (response.StatusCode is HttpStatusCode.Unauthorized)
-            {
-                ret = MakePost(response.RequestMessage!.RequestUri!.AbsoluteUri, auth);
-            }else
-                return response.IsSuccessStatusCode;
-            return ret;
-        }
-    }
-}

Tranga/LibraryManager.cs

@@ -0,0 +1,82 @@
+using System.Net;
+using System.Net.Http.Headers;
+using Logging;
+
+namespace Tranga;
+
+public abstract class LibraryManager
+{
+    public string baseUrl { get; }
+    protected string auth { get; } //Base64 encoded, if you use your password everywhere, you have problems
+    protected Logger? logger;
+    
+    /// <param name="baseUrl">Base-URL of Komga instance, no trailing slashes(/)</param>
+    /// <param name="auth">Base64 string of username and password (username):(password)</param>
+    /// <param name="logger"></param>
+    protected LibraryManager(string baseUrl, string auth, Logger? logger)
+    {
+        this.baseUrl = baseUrl;
+        this.auth = auth;
+        this.logger = logger;
+    }
+    public abstract void UpdateLibrary();
+
+    public void AddLogger(Logger newLogger)
+    {
+        this.logger = newLogger;
+    }
+
+    protected static class NetClient
+    {
+        public static Stream MakeRequest(string url, string auth, Logger? logger)
+        {
+            HttpClientHandler clientHandler = new ();
+            HttpClient client = new(clientHandler);
+            client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", auth);
+            
+            HttpRequestMessage requestMessage = new ()
+            {
+                Method = HttpMethod.Get,
+                RequestUri = new Uri(url)
+            };
+            logger?.WriteLine("LibraryManager", $"GET {url}");
+            HttpResponseMessage response = client.Send(requestMessage);
+            logger?.WriteLine("LibraryManager", $"{(int)response.StatusCode} {response.StatusCode}: {response.ReasonPhrase}");
+            
+            if(response.StatusCode is HttpStatusCode.Unauthorized && response.RequestMessage!.RequestUri!.AbsoluteUri != url)
+                return MakeRequest(response.RequestMessage!.RequestUri!.AbsoluteUri, auth, logger);
+            else if (response.IsSuccessStatusCode)
+                return response.Content.ReadAsStream();
+            else
+                return Stream.Null;
+        }
+
+        public static bool MakePost(string url, string auth, Logger? logger)
+        {
+            HttpClientHandler clientHandler = new ();
+            HttpClient client = new(clientHandler)
+            {
+                DefaultRequestHeaders =
+                {
+                    { "Accept", "application/json" },
+                    { "Authorization", new AuthenticationHeaderValue("Basic", auth).ToString() }
+                }
+            };
+            HttpRequestMessage requestMessage = new ()
+            {
+                Method = HttpMethod.Post,
+                RequestUri = new Uri(url)
+            };
+            logger?.WriteLine("LibraryManager", $"POST {url}");
+            HttpResponseMessage response = client.Send(requestMessage);
+            logger?.WriteLine("LibraryManager", $"{(int)response.StatusCode} {response.StatusCode}: {response.ReasonPhrase}");
+            
+            if(response.StatusCode is HttpStatusCode.Unauthorized && response.RequestMessage!.RequestUri!.AbsoluteUri != url)
+                return MakePost(response.RequestMessage!.RequestUri!.AbsoluteUri, auth, logger);
+            else if (response.IsSuccessStatusCode)
+                return true;
+            else 
+                return false;
+        }
+    }
+}

Tranga/LibraryManagers/Komga.cs

@@ -0,0 +1,75 @@
+using System.Text.Json.Nodes;
+using Logging;
+using Newtonsoft.Json;
+using JsonSerializer = System.Text.Json.JsonSerializer;
+
+namespace Tranga.LibraryManagers;
+
+/// <summary>
+/// Provides connectivity to Komga-API
+/// Can fetch and update libraries
+/// </summary>
+public class Komga : LibraryManager
+{
+    public Komga(string baseUrl, string username, string password, Logger? logger)
+        : base(baseUrl, Convert.ToBase64String(System.Text.Encoding.ASCII.GetBytes($"{username}:{password}")), logger)
+    {
+    }
+
+    [JsonConstructor]
+    public Komga(string baseUrl, string auth, Logger? logger) : base(baseUrl, auth, logger)
+    {
+    }
+
+    public override void UpdateLibrary()
+    {
+        logger?.WriteLine(this.GetType().ToString(), $"Updating Libraries");
+        foreach (KomgaLibrary lib in GetLibraries())
+            NetClient.MakePost($"{baseUrl}/api/v1/libraries/{lib.id}/scan", auth, logger);
+    }
+
+    /// <summary>
+    /// Fetches all libraries available to the user
+    /// </summary>
+    /// <returns>Array of KomgaLibraries</returns>
+    private IEnumerable<KomgaLibrary> GetLibraries()
+    {
+        logger?.WriteLine(this.GetType().ToString(), $"Getting Libraries");
+        Stream data = NetClient.MakeRequest($"{baseUrl}/api/v1/libraries", auth, logger);
+        if (data == Stream.Null)
+        {
+            logger?.WriteLine(this.GetType().ToString(), $"No libraries returned");
+            return Array.Empty<KomgaLibrary>();
+        }
+        JsonArray? result = JsonSerializer.Deserialize<JsonArray>(data);
+        if (result is null)
+        {
+            logger?.WriteLine(this.GetType().ToString(), $"No libraries returned");
+            return Array.Empty<KomgaLibrary>();
+        }
+
+        HashSet<KomgaLibrary> ret = new();
+
+        foreach (JsonNode? jsonNode in result)
+        {
+            var jObject = (JsonObject?)jsonNode;
+            string libraryId = jObject!["id"]!.GetValue<string>();
+            string libraryName = jObject!["name"]!.GetValue<string>();
+            ret.Add(new KomgaLibrary(libraryId, libraryName));
+        }
+
+        return ret;
+    }
+
+    private struct KomgaLibrary
+    {
+        public string id { get; }
+        public string name { get; }
+
+        public KomgaLibrary(string id, string name)
+        {
+            this.id = id;
+            this.name = name;
+        }
+    }
+}

Tranga/TaskManager.cs

@@ -1,6 +1,7 @@
 using Logging;
 using Newtonsoft.Json;
 using Tranga.Connectors;
+using Tranga.LibraryManagers;
 using Tranga.TrangaTasks;
 
 namespace Tranga;
@@ -54,7 +55,7 @@ public class TaskManager
     public void UpdateSettings(string? downloadLocation, string? komgaUrl, string? komgaAuth)
     {
         if (komgaUrl is not null && komgaAuth is not null && komgaUrl.Length > 0 && komgaAuth.Length > 0)
-            settings.komga = new Komga(komgaUrl, komgaAuth, null);
+            settings.komga = new Komga(komgaUrl, komgaAuth, logger);
         if (downloadLocation is not null && downloadLocation.Length > 0)
             settings.downloadLocation = downloadLocation;
         ExportDataAndSettings();

Tranga/TrangaSettings.cs

@@ -1,4 +1,6 @@
-using Newtonsoft.Json;
+using Logging;
+using Newtonsoft.Json;
+using Tranga.LibraryManagers;
 
 namespace Tranga;
 
@@ -21,13 +23,15 @@ public class TrangaSettings
         this.komga = komga;
     }
 
-    public static TrangaSettings LoadSettings(string importFilePath)
+    public static TrangaSettings LoadSettings(string importFilePath, Logger? logger)
     {
         if (!File.Exists(importFilePath))
             return new TrangaSettings(Path.Join(Directory.GetCurrentDirectory(), "Downloads"), Directory.GetCurrentDirectory(), null);
 
         string toRead = File.ReadAllText(importFilePath);
         TrangaSettings settings = JsonConvert.DeserializeObject<TrangaSettings>(toRead)!;
+        if(settings.komga is not null && logger is not null)
+            settings.komga.AddLogger(logger);
 
         return settings;
     }

Tranga/TrangaTasks/UpdateKomgaLibraryTask.cs

@@ -10,12 +10,6 @@ public class UpdateKomgaLibraryTask : TrangaTask
 
     protected override void ExecuteTask(TaskManager taskManager, Logger? logger)
     {
-        if (taskManager.komga is null)
-            return;
-        Komga komga = taskManager.komga;
-
-        Komga.KomgaLibrary[] allLibraries = komga.GetLibraries();
-        foreach (Komga.KomgaLibrary lib in allLibraries)
-            komga.UpdateLibrary(lib.id);
+        taskManager.komga?.UpdateLibrary();
     }
 }