Code Cleanup

Make fields readonly
Remove unnecessary casts
Format document
Remove unnecessary usings
Sort usings
Use file-level namespaces
Order modifiers

Author: Mbucari

Source/AaxDecrypter/AaxcDownloadMultiConverter.cs

@@ -41,10 +41,10 @@ protected override void OnInitialized()
 	}
 
 
-	protected async override Task<bool> Step_DownloadAndDecryptAudiobookAsync()
+	protected override async Task<bool> Step_DownloadAndDecryptAudiobookAsync()
 	{
 		if (AaxFile is null) return false;
-	
+
 		try
 		{
 			await (AaxConversion = decryptMultiAsync(AaxFile, DownloadOptions.ChapterInfo));

Source/AaxDecrypter/AaxcDownloadSingleConverter.cs

@@ -45,7 +45,7 @@ protected override void OnInitialized()
 		}
 	}
 
-	protected async override Task<bool> Step_DownloadAndDecryptAudiobookAsync()
+	protected override async Task<bool> Step_DownloadAndDecryptAudiobookAsync()
 	{
 		if (AaxFile is null) return false;
 		outputTempFile = GetNewTempFilePath(DownloadOptions.OutputFormat.ToString());
@@ -56,7 +56,7 @@ protected async override Task<bool> Step_DownloadAndDecryptAudiobookAsync()
 
 		try
 		{
-			await (AaxConversion = decryptAsync(AaxFile, outputFile));				
+			await (AaxConversion = decryptAsync(AaxFile, outputFile));
 
 			return AaxConversion.IsCompletedSuccessfully;
 		}

Source/AaxDecrypter/AudiobookDownloadBase.cs

@@ -45,7 +45,7 @@ protected virtual long InputFilePosition
 	private readonly string tempFilePath;
 
 	protected AudiobookDownloadBase(string outDirectory, string cacheDirectory, IDownloadOptions dlOptions)
-	{			
+	{
 		OutputDirectory = ArgumentValidator.EnsureNotNullOrWhiteSpace(outDirectory, nameof(outDirectory));
 		DownloadOptions = ArgumentValidator.EnsureNotNull(dlOptions, nameof(dlOptions));
 		DownloadOptions.DownloadSpeedChanged += (_, speed) => InputFileStream.SpeedLimit = speed;

Source/AaxDecrypter/AverageSpeed.cs

@@ -1,13 +1,12 @@
 using System;
 
-namespace AaxDecrypter
+namespace AaxDecrypter;
+
+public class MultiConvertFileProperties
 {
-    public class MultiConvertFileProperties
-    {
-        public required string OutputFileName { get; set; }
-        public int PartsPosition { get; set; }
-        public int PartsTotal { get; set; }
-        public string? Title { get; set; }
-        public DateTime FileDate { get; } = DateTime.Now;
-    }
+	public required string OutputFileName { get; set; }
+	public int PartsPosition { get; set; }
+	public int PartsTotal { get; set; }
+	public string? Title { get; set; }
+	public DateTime FileDate { get; } = DateTime.Now;
 }

Source/AaxDecrypter/MultiConvertFileProperties.cs

@@ -171,12 +171,12 @@ public async Task BeginDownloadingAsync()
 
 		if (ContentLength != 0 && ContentLength != response.FileSize)
 			throw new WebException($"Content length of 0x{response.FileSize:X10} differs from partially downloaded content length of 0x{ContentLength:X10}");
-		
+
 		ContentLength = response.FileSize;
 
 		_downloadedPiece = new EventWaitHandle(false, EventResetMode.AutoReset);
 		//Hand off the client and the open request to the downloader to download and write data to file.
-		DownloadTask = Task.Run(() => DownloadLoopInternal(client , response), _cancellationSource.Token);
+		DownloadTask = Task.Run(() => DownloadLoopInternal(client, response), _cancellationSource.Token);
 	}
 
 	private async Task DownloadLoopInternal(HttpClient client, BlockResponse blockResponse)

Source/AaxDecrypter/NetworkFileStream.cs

@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="utf-8"?>
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>net10.0</TargetFramework>