Tranga/Jobs/JobBoss.cs

@@ -101,7 +101,7 @@ public class JobBoss : GlobalBase
         Chapter? chapter = null)
     {
         if (chapter is not null)
-            return GetJobsLike(mangaConnector?.name, chapter.Value.parentManga.internalId, chapter?.chapterNumber);
+            return GetJobsLike(mangaConnector?.name, chapter.Value.parentManga.internalId, chapter.Value.chapterNumber);
         else
             return GetJobsLike(mangaConnector?.name, publication?.internalId);
     }

Tranga/Jobs/ProgressToken.cs

@@ -26,7 +26,7 @@ public class ProgressToken
     private float GetProgress()
     {
         if(increments > 0 && incrementsCompleted > 0)
-            return (float)incrementsCompleted / (float)increments;
+            return incrementsCompleted / (float)increments;
         return 0;
     }
 

Tranga/LibraryConnectors/LibraryManagerJsonConverter.cs

@@ -5,7 +5,7 @@ namespace Tranga.LibraryConnectors;
 
 public class LibraryManagerJsonConverter : JsonConverter
 {
-    private GlobalBase _clone;
+    private readonly GlobalBase _clone;
 
     internal LibraryManagerJsonConverter(GlobalBase clone)
     {

Tranga/MangaConnectors/ChromiumDownloadClient.cs

@@ -60,7 +60,7 @@ internal class ChromiumDownloadClient : DownloadClient
 
     protected override RequestResult MakeRequestInternal(string url, string? referrer = null)
     {
-        IPage page = this.browser!.NewPageAsync().Result;
+        IPage page = this.browser.NewPageAsync().Result;
         page.DefaultTimeout = 10000;
         IResponse response = page.GoToAsync(url, WaitUntilNavigation.DOMContentLoaded).Result;
         Log("Page loaded.");

Tranga/MangaConnectors/MangaConnectorJsonConverter.cs

@@ -6,12 +6,12 @@ namespace Tranga.MangaConnectors;
 public class MangaConnectorJsonConverter : JsonConverter
 {
     private GlobalBase _clone;
-    private HashSet<MangaConnector> connectors;
+    private readonly HashSet<MangaConnector> _connectors;
 
     internal MangaConnectorJsonConverter(GlobalBase clone, HashSet<MangaConnector> connectors)
     {
         this._clone = clone;
-        this.connectors = connectors;
+        this._connectors = connectors;
     }
     
     public override bool CanConvert(Type objectType)
@@ -25,15 +25,15 @@ public class MangaConnectorJsonConverter : JsonConverter
         switch (jo.GetValue("name")!.Value<string>()!)
         {
             case "MangaDex":
-                return this.connectors.First(c => c is MangaDex);
+                return this._connectors.First(c => c is MangaDex);
             case "Manganato":
-                return this.connectors.First(c => c is Manganato);
+                return this._connectors.First(c => c is Manganato);
             case "MangaKatana":
-                return this.connectors.First(c => c is MangaKatana);
+                return this._connectors.First(c => c is MangaKatana);
             case "Mangasee":
-                return this.connectors.First(c => c is Mangasee);
+                return this._connectors.First(c => c is Mangasee);
             case "Mangaworld":
-                return this.connectors.First(c => c is Mangaworld);
+                return this._connectors.First(c => c is Mangaworld);
         }
 
         throw new Exception();

Tranga/MangaConnectors/MangaDex.cs

@@ -1,5 +1,4 @@
-using System.Globalization;
+using System.Net;
-using System.Net;
 using System.Text.Json.Nodes;
 using System.Text.RegularExpressions;
 using Tranga.Jobs;
@@ -67,7 +66,7 @@ public class MangaDex : MangaConnector
                     if(MangaFromJsonObject((JsonObject) mangaNode) is { } manga)
                         retManga.Add(manga); //Add Publication (Manga) to result
                 }
-            }else continue;
+            }//else continue;
         }
         Log($"Retrieved {retManga.Count} publications. Term=\"{publicationTitle}\"");
         return retManga.ToArray();
@@ -247,7 +246,7 @@ public class MangaDex : MangaConnector
     {
         if (progressToken?.cancellationRequested ?? false)
         {
-            progressToken?.Cancel();
+            progressToken.Cancel();
             return HttpStatusCode.RequestTimeout;
         }
 

Tranga/MangaConnectors/MangaKatana.cs

@@ -1,5 +1,4 @@
-using System.Globalization;
+using System.Net;
-using System.Net;
 using System.Text.RegularExpressions;
 using HtmlAgilityPack;
 using Tranga.Jobs;
@@ -187,7 +186,7 @@ public class MangaKatana : MangaConnector
 	{
 		if (progressToken?.cancellationRequested ?? false)
 		{
-			progressToken?.Cancel();
+			progressToken.Cancel();
 			return HttpStatusCode.RequestTimeout;
 		}
 

Tranga/MangaConnectors/Manganato.cs

@@ -1,5 +1,4 @@
-using System.Globalization;
+using System.Net;
-using System.Net;
 using System.Text.RegularExpressions;
 using HtmlAgilityPack;
 using Tranga.Jobs;
@@ -179,7 +178,7 @@ public class Manganato : MangaConnector
     {
         if (progressToken?.cancellationRequested ?? false)
         {
-            progressToken?.Cancel();
+            progressToken.Cancel();
             return HttpStatusCode.RequestTimeout;
         }
 

Tranga/MangaConnectors/Mangasee.cs

@@ -2,7 +2,6 @@
 using System.Text.RegularExpressions;
 using System.Xml.Linq;
 using HtmlAgilityPack;
-using Newtonsoft.Json;
 using Tranga.Jobs;
 
 namespace Tranga.MangaConnectors;
@@ -140,14 +139,14 @@ public class Mangasee : MangaConnector
     {
         if (progressToken?.cancellationRequested ?? false)
         {
-            progressToken?.Cancel();
+            progressToken.Cancel();
             return HttpStatusCode.RequestTimeout;
         }
 
         Manga chapterParentManga = chapter.parentManga;
         if (progressToken?.cancellationRequested ?? false)
         {
-            progressToken?.Cancel();
+            progressToken.Cancel();
             return HttpStatusCode.RequestTimeout;
         }
 

Tranga/MangaConnectors/Mangaworld.cs

@@ -69,11 +69,8 @@ public class Mangaworld: MangaConnector
 
     private Manga ParseSinglePublicationFromHtml(HtmlDocument document, string publicationId)
     {
-        string status = "";
         Dictionary<string, string> altTitles = new();
         Dictionary<string, string>? links = null;
-        HashSet<string> tags = new();
-        string[] authors = Array.Empty<string>();
         string originalLanguage = "";
 
         HtmlNode infoNode = document.DocumentNode.Descendants("div").First(d => d.HasClass("info"));
@@ -90,13 +87,13 @@ public class Mangaworld: MangaConnector
 
         HtmlNode genresNode =
             metadata.SelectSingleNode("//span[text()='Generi: ']/..");
-        tags = genresNode.SelectNodes("a").Select(node => node.InnerText).ToHashSet();
+        HashSet<string> tags = genresNode.SelectNodes("a").Select(node => node.InnerText).ToHashSet();
         
         HtmlNode authorsNode =
             metadata.SelectSingleNode("//span[text()='Autore: ']/..");
-        authors = new[] { authorsNode.SelectNodes("a").First().InnerText };
+        string[] authors = new[] { authorsNode.SelectNodes("a").First().InnerText };
 
-        status = metadata.SelectSingleNode("//span[text()='Stato: ']/..").SelectNodes("a").First().InnerText;
+        string status = metadata.SelectSingleNode("//span[text()='Stato: ']/..").SelectNodes("a").First().InnerText;
 
         string posterUrl = document.DocumentNode.SelectSingleNode("//img[@class='rounded']").GetAttributeValue("src", "");
 
@@ -169,7 +166,7 @@ public class Mangaworld: MangaConnector
     {
         if (progressToken?.cancellationRequested ?? false)
         {
-            progressToken?.Cancel();
+            progressToken.Cancel();
             return HttpStatusCode.RequestTimeout;
         }
 

Tranga/TrangaArgs.cs

@@ -59,7 +59,7 @@ public partial class Tranga : GlobalBase
     private static void PrintHelp()
     {
         Console.WriteLine("Tranga-Help:");
-        foreach (Argument argument in arguments.Values)
+        foreach (Argument argument in Arguments.Values)
         {
             foreach(string name in argument.names)
                 Console.Write("{0} ", name);
@@ -82,14 +82,14 @@ public partial class Tranga : GlobalBase
     {
         List<string> argsList = args.ToList();
         List<string> ret = new();
-        foreach (string name in arguments[arg].names)
+        foreach (string name in Arguments[arg].names)
         {
             int argIndex = argsList.IndexOf(name);
             if (argIndex != -1)
             {
-                if (arguments[arg].parameterCount == 0)
+                if (Arguments[arg].parameterCount == 0)
                     return ret.ToArray();
-                for (int parameterIndex = 1; parameterIndex <= arguments[arg].parameterCount; parameterIndex++)
+                for (int parameterIndex = 1; parameterIndex <= Arguments[arg].parameterCount; parameterIndex++)
                 {
                     if(argIndex + parameterIndex >= argsList.Count || args[argIndex + parameterIndex].Contains('-'))//End of arguments, or no parameter provided, when one is required
                         Console.WriteLine($"No parameter provided for argument {name}. -h for help.");
@@ -100,7 +100,7 @@ public partial class Tranga : GlobalBase
         return ret.Any() ? ret.ToArray() : null;
     }
 
-    private static Dictionary<ArgEnum, Argument> arguments = new()
+    private static readonly Dictionary<ArgEnum, Argument> Arguments = new()
     {
         { ArgEnum.DownloadLocation, new(new []{"-d", "--downloadLocation"}, 1, "Directory to which downloaded Manga are saved") },
         { ArgEnum.WorkingDirectory, new(new []{"-w", "--workingDirectory"}, 1, "Directory in which application-data is saved") },

Tranga/TrangaSettings.cs

@@ -46,7 +46,7 @@ public class TrangaSettings
             this.downloadLocation = downloadLocation!;
             this.workingDirectory = workingDirectory!;
         }
-        UpdateDownloadLocation(this.downloadLocation!, false);
+        UpdateDownloadLocation(this.downloadLocation, false);
     }
 
     public HashSet<LibraryConnector> LoadLibraryConnectors(GlobalBase clone)