//returns null if file not exists on image. throw on any error
public static async Task <byte[]> GetGdText(string itemImageFile)
{
var filtersList = new FiltersList();
IFilter inputFilter = null;
try
{
inputFilter = filtersList.GetFilter(itemImageFile);
//todo check inputFilter null Cannot open specified file.
IOpticalMediaImage opticalImage;
switch (Path.GetExtension(itemImageFile).ToLower())
{
case ".gdi":
opticalImage = new Aaru.DiscImages.Gdi();
break;
case ".cdi":
opticalImage = new Aaru.DiscImages.DiscJuggler();
break;
case ".mds":
opticalImage = new Aaru.DiscImages.Alcohol120();
break;
case ".ccd":
opticalImage = new Aaru.DiscImages.CloneCd();
break;
default:
throw new NotSupportedException();
}
//if(!opticalImage.Identify(inputFilter))
// throw new NotSupportedException();
//todo check imageFormat null Image format not identified.
try
{
if (!await Task.Run(() => opticalImage.Open(inputFilter)))
{
throw new Exception("Can't load game file");
}
Partition partition;
string filename = "0GDTEX.PVR";
if (Path.GetExtension(itemImageFile).Equals(".gdi", StringComparison.InvariantCultureIgnoreCase))//first track not audio and skip one
{
partition = opticalImage.Partitions.Where(x => x.Type != "Audio").Skip(1).First();
return(await Task.Run(() => extractFileFromPartition(opticalImage, partition, filename)));
}
else//try to find from last
{
for (int i = opticalImage.Partitions.Count - 1; i >= 0; i--)
{
partition = opticalImage.Partitions[i];
if ((await GetIpData(opticalImage, partition)) != null)
{
return(await Task.Run(() => extractFileFromPartition(opticalImage, partition, filename)));
}
}
}
return(null);
}
finally
{
opticalImage?.Close();
}
}
finally
{
if (inputFilter != null && inputFilter.IsOpened())
{
inputFilter.Close();
}
}
}
public static async Task <GdItem> CreateGdItemAsync(string fileOrFolderPath)
{
string folderPath;
string[] files;
FileAttributes attr = await Helper.GetAttributesAsync(fileOrFolderPath);//path is a file or folder?
if (attr.HasFlag(FileAttributes.Directory))
{
folderPath = fileOrFolderPath;
files = await Helper.GetFilesAsync(folderPath);
}
else
{
folderPath = Path.GetDirectoryName(fileOrFolderPath);
files = new string[] { fileOrFolderPath };
}
var item = new GdItem
{
Guid = Guid.NewGuid().ToString(),
FullFolderPath = folderPath,
FileFormat = FileFormat.Uncompressed
};
IpBin ip = null;
string itemImageFile = null;
//is uncompressed?
foreach (var file in files)
{
var fileExt = Path.GetExtension(file).ToLower();
if (Manager.supportedImageFormats.Any(x => x == fileExt))
{
itemImageFile = file;
break;
}
}
//is compressed?
if (itemImageFile == null && files.Any(Helper.CompressedFileExpression))
{
string compressedFile = files.First(Helper.CompressedFileExpression);
var filesInsideArchive = await Task.Run(() => Helper.DependencyManager.GetArchiveFiles(compressedFile));
foreach (var file in filesInsideArchive.Keys)
{
var fileExt = Path.GetExtension(file).ToLower();
if (Manager.supportedImageFormats.Any(x => x == fileExt))
{
itemImageFile = file;
break;
}
}
item.CanApplyGDIShrink = filesInsideArchive.Keys.Any(x => Path.GetExtension(x).Equals(".gdi", StringComparison.InvariantCultureIgnoreCase));
if (!string.IsNullOrEmpty(itemImageFile))
{
item.ImageFiles.Add(Path.GetFileName(compressedFile));
var itemName = Path.GetFileNameWithoutExtension(compressedFile);
var m = RegularExpressions.TosecnNameRegexp.Match(itemName);
if (m.Success)
{
itemName = itemName.Substring(0, m.Index);
}
ip = new IpBin
{
Name = itemName,
Disc = "?/?"
};
item.Length = ByteSizeLib.ByteSize.FromBytes(filesInsideArchive.Sum(x => x.Value));
item.FileFormat = FileFormat.SevenZip;
}
}
if (itemImageFile == null)
{
throw new Exception("Cant't read data from file");
}
if (item.FileFormat == FileFormat.Uncompressed)
{
var filtersList = new FiltersList();
IFilter inputFilter = null;
try
{
inputFilter = await Task.Run(() => filtersList.GetFilter(itemImageFile));
//todo check inputFilter null Cannot open specified file.
IOpticalMediaImage opticalImage;
switch (Path.GetExtension(itemImageFile).ToLower())
{
case ".gdi":
opticalImage = new Aaru.DiscImages.Gdi();
break;
case ".cdi":
opticalImage = new Aaru.DiscImages.DiscJuggler();
break;
case ".mds":
opticalImage = new Aaru.DiscImages.Alcohol120();
break;
case ".ccd":
opticalImage = new Aaru.DiscImages.CloneCd();
break;
default:
throw new NotSupportedException();
}
//if(!opticalImage.Identify(inputFilter))
// throw new NotSupportedException();
//todo check imageFormat null Image format not identified.
try
{
bool useAaru;
try
{
useAaru = await Task.Run(() => opticalImage.Open(inputFilter));
}
catch (Exception)
{
useAaru = false;
opticalImage?.Close();
}
if (useAaru) //try to load file using Aaru
{
try
{
Partition partition;
if (Path.GetExtension(itemImageFile).Equals(".gdi", StringComparison.InvariantCultureIgnoreCase))//first track not audio and skip one
{
partition = opticalImage.Partitions.Where(x => x.Type != "Audio").Skip(1).First();
ip = await GetIpData(opticalImage, partition);
}
else//try to find from last
{
for (int i = opticalImage.Partitions.Count - 1; i >= 0; i--)
{
partition = opticalImage.Partitions[i];
ip = await GetIpData(opticalImage, partition);
if (ip != null)
{
break;
}
}
}
//Aaru fails to read the ip.bin from some cdis in CdMode2Formless.
if (ip == null)
{
throw new Exception();
}
//var imageFiles = new List<string> { Path.GetFileName(item.ImageFile) };
item.ImageFiles.Add(Path.GetFileName(itemImageFile));
foreach (var track in opticalImage.Tracks)
{
if (!string.IsNullOrEmpty(track.TrackFile) && !item.ImageFiles.Any(x => x.Equals(track.TrackFile, StringComparison.InvariantCultureIgnoreCase)))
{
item.ImageFiles.Add(track.TrackFile);
}
if (!string.IsNullOrEmpty(track.TrackSubchannelFile) && !item.ImageFiles.Any(x => x.Equals(track.TrackSubchannelFile, StringComparison.InvariantCultureIgnoreCase)))
{
item.ImageFiles.Add(track.TrackSubchannelFile);
}
}
item.CanApplyGDIShrink = Path.GetExtension(itemImageFile).Equals(".gdi", StringComparison.InvariantCultureIgnoreCase);
Manager.UpdateItemLength(item);
}
catch
{
useAaru = false;
}
finally
{
opticalImage?.Close();
}
}
if (!useAaru) //if cant open using Aaru, try to parse file manually
{
if (inputFilter != null && inputFilter.IsOpened())
{
inputFilter.Close();
}
var temp = await CreateGdItem2Async(itemImageFile);
if (temp == null || temp.Ip == null)
{
throw new Exception("Unable to open image format");
}
ip = temp.Ip;
item = temp;
}
}
finally
{
opticalImage?.Close();
}
}
//catch (Exception ex)
//{
// throw;
//}
finally
{
if (inputFilter != null && inputFilter.IsOpened())
{
inputFilter.Close();
}
}
}
if (ip == null)
{
throw new Exception("Cant't read data from file");
}
item.Ip = ip;
item.Name = ip.Name;
var itemNamePath = Path.Combine(item.FullFolderPath, Constants.NameTextFile);
if (await Helper.FileExistsAsync(itemNamePath))
{
item.Name = await Helper.ReadAllTextAsync(itemNamePath);
}
var itemSerialPath = Path.Combine(item.FullFolderPath, Constants.SerialTextFile);
if (await Helper.FileExistsAsync(itemSerialPath))
{
item.Ip.ProductNumber = await Helper.ReadAllTextAsync(itemSerialPath);
}
item.Name = item.Name.Trim();
item.Ip.ProductNumber = item.Ip.ProductNumber.Trim();
if (item.FullFolderPath.StartsWith(Manager.sdPath, StringComparison.InvariantCultureIgnoreCase) && int.TryParse(Path.GetFileName(Path.GetDirectoryName(itemImageFile)), out int number))
{
item.SdNumber = number;
}
//item.ImageFile = Path.GetFileName(item.ImageFile);
return(item);
}