From 4eb2d47adfd3982adc87d50f10ed117587791b5c Mon Sep 17 00:00:00 2001
From: WeeXnes <somtrigi@gmail.com>
Date: Sun, 27 Apr 2025 20:20:51 +0200
Subject: [PATCH] added a bin to iso converter

---
 PS2_Manager/AddGameWindow.axaml        |  17 +-
 PS2_Manager/ConvertGameWindow.axaml    |  31 +++
 PS2_Manager/ConvertGameWindow.axaml.cs |  69 ++++++
 PS2_Manager/Core/Globals.cs            |   2 +-
 PS2_Manager/Core/IsoConverter.cs       | 310 +++++++++++++++++++++++++
 PS2_Manager/MainWindow.axaml.cs        |  11 +-
 6 files changed, 422 insertions(+), 18 deletions(-)
 create mode 100644 PS2_Manager/ConvertGameWindow.axaml
 create mode 100644 PS2_Manager/ConvertGameWindow.axaml.cs
 create mode 100644 PS2_Manager/Core/IsoConverter.cs

diff --git a/PS2_Manager/AddGameWindow.axaml b/PS2_Manager/AddGameWindow.axaml
index d5aa042..fe13004 100644
--- a/PS2_Manager/AddGameWindow.axaml
+++ b/PS2_Manager/AddGameWindow.axaml
@@ -10,20 +10,7 @@
         Title="Install Game"
         WindowStartupLocation="CenterScreen"
         Loaded="Control_OnLoaded"
-        Background="#201c29"
-        SystemDecorations="None">
-        <Grid RowDefinitions="20, *">
-                <Grid Grid.Row="0">
-                        <Border Background="#35313d"
-                                PointerPressed="WindowDrag">
-                                <Grid ColumnDefinitions="*, 20">
-                                        <TextBlock Name="WindowTitle" FontSize="12" Text="Install Game" Padding="8,0,0,0" VerticalAlignment="Center"/>
-                                        <Border Grid.Column="1" Background="#4b4753" PointerPressed="WindowClose">
-                                                <TextBlock FontSize="12" Text="×" HorizontalAlignment="Center" VerticalAlignment="Center"/>
-                                        </Border>
-                                </Grid>
-                        </Border>
-                </Grid>
+        Background="#201c29">
                 <Grid Grid.Row="1" ColumnDefinitions="Auto,Auto,*" Margin="20">
                         <!-- PS2 Cover -->
                         <Border Width="205" Height="292" Background="Black" CornerRadius="5" HorizontalAlignment="Left"
@@ -60,6 +47,4 @@
                                 </StackPanel>
                         </Grid>
                 </Grid>
-        </Grid>
-        
 </Window>
diff --git a/PS2_Manager/ConvertGameWindow.axaml b/PS2_Manager/ConvertGameWindow.axaml
new file mode 100644
index 0000000..540797f
--- /dev/null
+++ b/PS2_Manager/ConvertGameWindow.axaml
@@ -0,0 +1,31 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="PS2_Manager.ConvertGameWindow"
+        Title="Convert BIN to ISO"        
+        Height="349"
+        Width="598"
+        CanResize="False"
+        WindowStartupLocation="CenterScreen"
+        Background="#201c29"
+        Loaded="Control_OnLoaded"
+        Closing="Window_OnClosing">
+        <Grid RowDefinitions="80, *, 80">
+                <TextBlock Name="Label_1" HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                <Border Grid.Row="1" CornerRadius="10" Background="#35313d" Margin="10, 0">
+                        <Grid ColumnDefinitions="*,*,*">
+                                <Border Grid.Column="0" Background="#201c29" Margin="10" CornerRadius="7">
+                                        
+                                </Border>
+                                
+                                
+                                <Border Grid.Column="2" Background="#201c29" Margin="10" CornerRadius="7">
+                                        
+                                </Border>
+                        </Grid>
+                </Border>
+                <Button Click="ConvertButton_OnClick" Name="ConvertButton" Grid.Row="2" Content="Convert" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="10,0"/>
+        </Grid>
+</Window>
diff --git a/PS2_Manager/ConvertGameWindow.axaml.cs b/PS2_Manager/ConvertGameWindow.axaml.cs
new file mode 100644
index 0000000..09ccdae
--- /dev/null
+++ b/PS2_Manager/ConvertGameWindow.axaml.cs
@@ -0,0 +1,69 @@
+using System.ComponentModel;
+using System.IO;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Markup.Xaml;
+using Avalonia.Threading;
+using PS2_Manager.Core.IO.DiscImage;
+using PS2_Manager.Core.IO.DiscImage.Type;
+
+namespace PS2_Manager;
+
+public partial class ConvertGameWindow : Window
+{
+    public bool PreventClose { get; set; } = false;
+    public string binPath { get; set; }
+    public string isoPath { get; set; }
+    public BackgroundWorker Worker { get; set; }
+    public ConvertGameWindow(string path)
+    {
+        this.binPath = path;
+        this.isoPath = Path.ChangeExtension(path, ".iso");
+        InitializeComponent();
+        Worker = new BackgroundWorker();
+        Worker.RunWorkerCompleted += WorkerOnRunWorkerCompleted;
+        Worker.DoWork += WorkerOnDoWork;
+    }
+
+    private void WorkerOnDoWork(object? sender, DoWorkEventArgs e)
+    {
+        Console.Info("Worker has started");
+        Iso9660Conv conv = new Iso9660Conv();
+        conv.DiscImage = new BinType(this.binPath);
+        conv.Convert(this.isoPath);
+    }
+
+    private void WorkerOnRunWorkerCompleted(object? sender, RunWorkerCompletedEventArgs e)
+    {
+        Console.Info("File Converted");
+        OpenInstallWindow();
+    }
+
+    public void OpenInstallWindow()
+    {
+        Console.Success("Converted Successfully");
+        this.PreventClose = false;
+        new AddGameWindow(this.isoPath).Show();
+        this.Close();
+    }
+
+    private void Control_OnLoaded(object? sender, RoutedEventArgs e)
+    {
+        this.Label_1.Text = Path.GetFileName(this.binPath) + " needs to be converted into a ISO file";
+    }
+
+    private void Window_OnClosing(object? sender, WindowClosingEventArgs e)
+    {
+        if(this.PreventClose)
+            e.Cancel = true;
+    }
+
+    private void ConvertButton_OnClick(object? sender, RoutedEventArgs e)
+    {
+        this.PreventClose = true;
+        ConvertButton.Content = "Converting...";
+        Console.Warning("Converting " + this.binPath + " to ISO");
+        Worker.RunWorkerAsync();
+    }
+}
\ No newline at end of file
diff --git a/PS2_Manager/Core/Globals.cs b/PS2_Manager/Core/Globals.cs
index 1e6d22a..e6d4f3c 100644
--- a/PS2_Manager/Core/Globals.cs
+++ b/PS2_Manager/Core/Globals.cs
@@ -23,7 +23,7 @@ public static class Globals
     {
         public static FilePickerFileType PS2Game { get; } = new("PS2 Game")
         {
-            Patterns = new[] { "*.iso" }
+            Patterns = new[] { "*.iso", "*.bin" }
         };
         public static FilePickerFileType PS2Cover { get; } = new("PS2 Cover")
         {
diff --git a/PS2_Manager/Core/IsoConverter.cs b/PS2_Manager/Core/IsoConverter.cs
new file mode 100644
index 0000000..c12e1be
--- /dev/null
+++ b/PS2_Manager/Core/IsoConverter.cs
@@ -0,0 +1,310 @@
+
+using System;
+using System.IO;
+
+#nullable disable
+namespace PS2_Manager.Core.IO.DiscImage.Type
+{
+    public class BinType : IDiscImage
+    {
+        private SectorStructure _sector;
+        private string _imagePath;
+
+        public string ImagePath => this._imagePath;
+
+        public BinType(string imagePath)
+        {
+            this._imagePath = imagePath;
+            this._sector = new SectorStructure();
+        }
+
+        public long FirstDumpSector() => 0;
+
+        public SectorStructure GetSectorStucture()
+        {
+            this._sector = new SectorStructure();
+            FileStream input = (FileStream) null;
+            BinaryReader binaryReader = (BinaryReader) null;
+            try
+            {
+                input = new FileStream(this._imagePath, FileMode.Open, FileAccess.Read, FileShare.Read);
+                binaryReader = new BinaryReader((Stream) input);
+                byte[] numArray = new byte[16];
+                binaryReader.Read(numArray, 0, numArray.Length);
+                if (BytesHelper.CompareBytesArray(BytesHelper.CopyRange(numArray, 0, Iso9660Conv.SYNC_HEADER.Length), Iso9660Conv.SYNC_HEADER))
+                {
+                    switch (numArray[15])
+                    {
+                        case 1:
+                            this._sector.sectorLength = 2352;
+                            this._sector.userDataOffset = 16;
+                            break;
+                        case 2:
+                            this._sector.sectorLength = 2352;
+                            this._sector.userDataOffset = 24;
+                            break;
+                    }
+                }
+                else
+                {
+                    this._sector.sectorLength = 2336;
+                    this._sector.userDataOffset = 8;
+                }
+            }
+            catch (Exception ex)
+            {
+            }
+            finally
+            {
+                binaryReader?.Close();
+                if (input != null)
+                {
+                    input.Close();
+                    input.Dispose();
+                }
+            }
+            return this._sector;
+        }
+    }
+}
+
+
+namespace PS2_Manager.Core.IO.DiscImage
+{
+    public interface IDiscImage
+    {
+        string ImagePath { get; }
+
+        long FirstDumpSector();
+
+        SectorStructure GetSectorStucture();
+    }
+}
+
+
+namespace PS2_Manager.Core.IO.DiscImage
+{
+    public struct SectorStructure(int length, int dataOffset)
+    {
+        public int sectorLength = length;
+        public int userDataOffset = dataOffset;
+    }
+}
+
+
+
+#nullable disable
+namespace PS2_Manager.Core.IO.DiscImage
+{
+  public class Iso9660Conv
+  {
+    private const int ISO_SECTOR_SIZE = 2048;
+    private const int BUFFER_LENGTH_FACTOR = 64;
+    private const uint FAT32_DISK_LIMIT = 4294967295;
+    private SectorStructure _sectorStruct;
+    private long _startFirstSector;
+    private IDiscImage _discImage;
+    private FileStream _fsSrc = (FileStream) null;
+    private FileStream _fsDst = (FileStream) null;
+    private BinaryReader _brSrc = (BinaryReader) null;
+    private BinaryWriter _wrDst = (BinaryWriter) null;
+    internal static byte[] SYNC_HEADER = new byte[12]
+    {
+      (byte) 0,
+      byte.MaxValue,
+      byte.MaxValue,
+      byte.MaxValue,
+      byte.MaxValue,
+      byte.MaxValue,
+      byte.MaxValue,
+      byte.MaxValue,
+      byte.MaxValue,
+      byte.MaxValue,
+      byte.MaxValue,
+      (byte) 0
+    };
+
+    public event EventHandler<Iso9660CreatorEventArgs> Progression;
+
+    public event EventHandler Terminate;
+
+    public IDiscImage DiscImage
+    {
+      get => this._discImage;
+      set
+      {
+        this._discImage = value;
+        this.SetDiscImage();
+      }
+    }
+
+    public Iso9660Conv()
+    {
+    }
+
+    public Iso9660Conv(IDiscImage converter)
+    {
+      this._discImage = converter;
+      this.SetDiscImage();
+    }
+
+    public void Close()
+    {
+      if (this._brSrc != null)
+        this._brSrc.Close();
+      if (this._wrDst != null)
+        this._wrDst.Close();
+      if (this._fsSrc != null)
+      {
+        this._fsSrc.Close();
+        this._fsSrc.Dispose();
+      }
+      if (this._fsDst == null)
+        return;
+      this._fsDst.Close();
+      this._fsDst.Dispose();
+    }
+
+    public void Convert(IDiscImage discImage, string isoDestination)
+    {
+      this._discImage = discImage != null ? discImage : throw new ArgumentNullException(nameof (discImage), "The IDiscImage interface is null.");
+      this.SetDiscImage();
+      this.Convert(isoDestination);
+    }
+
+    public void Convert(string isoDestination)
+    {
+      if (this._discImage == null)
+        throw new ArgumentNullException("The IDiscImage interface is null. You can specified an instance from DiscImage propertie.");
+      if (isoDestination == string.Empty)
+        throw new ArgumentNullException("output", "The output file path must not be null.");
+      if (this._sectorStruct.sectorLength == 0)
+        throw new IOException("The source image file format is unknown.");
+      if (!File.Exists(this._discImage.ImagePath))
+        throw new FileNotFoundException("The souce image file does not exists.");
+      DriveInfo driveInfo = new DriveInfo(Path.GetPathRoot(isoDestination));
+      long num1 = new FileInfo(this._discImage.ImagePath).Length / (long) this._sectorStruct.sectorLength * 2048L - this._startFirstSector;
+      if (driveInfo.DriveFormat.Equals("FAT32") && num1 > (long) uint.MaxValue)
+        throw new IOException("Not enough space on FAT32 destination drive.");
+      if (driveInfo.TotalSize < num1)
+        throw new IOException("Not enough space on the destination drive.");
+      try
+      {
+        this._fsSrc = new FileStream(this._discImage.ImagePath, FileMode.Open, FileAccess.Read, FileShare.Read);
+        this._brSrc = new BinaryReader((Stream) this._fsSrc);
+        this._fsDst = new FileStream(isoDestination, FileMode.Create, FileAccess.Write, FileShare.None);
+        this._wrDst = new BinaryWriter((Stream) this._fsDst);
+        this._brSrc.BaseStream.Seek(this._startFirstSector, SeekOrigin.Begin);
+        byte[] numArray = new byte[this._sectorStruct.sectorLength * 64];
+        int num2;
+        do
+        {
+          num2 = this._brSrc.Read(numArray, 0, numArray.Length);
+          if (num2 == this._sectorStruct.sectorLength * 64)
+            this._wrDst.Write(this.CleanUserDataBuffer(numArray, 131072U));
+          else if (num2 > 0)
+          {
+            uint uint32 = System.Convert.ToUInt32(num2 / this._sectorStruct.sectorLength * 2048);
+            this._wrDst.Write(this.CleanUserDataBuffer(numArray, uint32));
+          }
+          if (this.Progression != null)
+            this.Progression((object) null, new Iso9660CreatorEventArgs(this._wrDst.BaseStream.Position, this._brSrc.BaseStream.Length));
+        }
+        while (num2 > 0 && this._wrDst.BaseStream.Position != num1);
+        if (this.Terminate == null)
+          return;
+        this.Terminate((object) null, EventArgs.Empty);
+      }
+      catch (Exception ex)
+      {
+        throw new Exception(ex.Message, ex);
+      }
+      finally
+      {
+        this.Close();
+      }
+    }
+
+    private byte[] CleanUserDataBuffer(byte[] source, uint dataSize)
+    {
+      byte[] dst = new byte[(int) dataSize];
+      int num = 0;
+      for (int index = 0; (long) index < (long) dataSize; index += 2048)
+      {
+        if ((long) dataSize - (long) index >= 2048L)
+        {
+          Buffer.BlockCopy((Array) source, num * this._sectorStruct.sectorLength + this._sectorStruct.userDataOffset, (Array) dst, num * 2048, 2048);
+          ++num;
+        }
+        else
+          Buffer.BlockCopy((Array) source, this._sectorStruct.sectorLength * num + this._sectorStruct.userDataOffset, (Array) dst, num * 2048, (int) ((long) dataSize - (long) index));
+      }
+      return dst;
+    }
+
+    private void SetDiscImage()
+    {
+      this._sectorStruct = this._discImage.GetSectorStucture();
+      this._startFirstSector = this._discImage.FirstDumpSector();
+    }
+  }
+}
+
+
+
+#nullable disable
+namespace PS2_Manager.Core
+{
+  internal static class BytesHelper
+  {
+    public static bool CompareBytesArray(byte[] a, byte[] b)
+    {
+      if (a == null || b == null || a.Length != b.Length)
+        return false;
+      for (int index = 0; index < a.Length; ++index)
+      {
+        if ((int) a[index] != (int) b[index])
+          return false;
+      }
+      return true;
+    }
+
+    public static byte[] CopyRange(byte[] source, int srcOffset, int length)
+    {
+      byte[] dst = new byte[length];
+      if (source.Length < length)
+        return (byte[]) null;
+      Buffer.BlockCopy((Array) source, srcOffset, (Array) dst, 0, dst.Length);
+      return dst;
+    }
+  }
+}
+
+
+
+
+#nullable disable
+namespace PS2_Manager.Core.IO.DiscImage
+{
+  public class Iso9660CreatorEventArgs : EventArgs
+  {
+    private long _bytesWritted;
+    private long _discLength;
+
+    public long DiscLength => this._discLength;
+
+    public long BytesWritted => this._bytesWritted;
+
+    public Iso9660CreatorEventArgs()
+    {
+    }
+
+    public Iso9660CreatorEventArgs(long writted, long discLength)
+    {
+      this._bytesWritted = writted;
+      this._discLength = discLength;
+    }
+  }
+}
+
+
diff --git a/PS2_Manager/MainWindow.axaml.cs b/PS2_Manager/MainWindow.axaml.cs
index 349983b..d357401 100644
--- a/PS2_Manager/MainWindow.axaml.cs
+++ b/PS2_Manager/MainWindow.axaml.cs
@@ -117,7 +117,16 @@ public partial class MainWindow : Window
         if (files.Count >= 1)
         {
             Console.Info("AddGameWindow was called for " + files[0].Path.LocalPath);
-            new AddGameWindow(files[0].Path.LocalPath).Show();
+            string ext = Path.GetExtension(files[0].Path.LocalPath);
+            if (ext == ".bin")
+            {
+                new ConvertGameWindow(files[0].Path.LocalPath).Show();
+            }
+            else if (ext == ".iso")
+            {
+                new AddGameWindow(files[0].Path.LocalPath).Show();
+            }
+            
         }
         else
         {