/// <summary>
/// Tries to read a valid IMDB id from additional .nfo or .txt files.
/// </summary>
/// <param name="fsra">FileSystemResourceAccessor</param>
/// <param name="imdbId">Returns a valid IMDB or <c>null</c></param>
/// <returns>true if matched</returns>
public static bool TryMatchImdbId(IFileSystemResourceAccessor fsra, out string imdbId)
{
imdbId = null;
if (fsra == null)
{
return(false);
}
// First try to find a nfo file that has the same name as our main movie.
if (fsra.IsFile)
{
foreach (string extension in NFO_EXTENSIONS)
{
string metaFilePath = ResourcePathHelper.ChangeExtension(fsra.CanonicalLocalResourcePath.ToString(), extension);
if (TryRead(metaFilePath, out imdbId))
{
return(true);
}
}
}
// Prepare a list of paths to check: for chained resource path we will also check relative parent paths (like for DVD-ISO files)
List <string> pathsToCheck = new List <string> {
fsra.CanonicalLocalResourcePath.ToString()
};
if (fsra.CanonicalLocalResourcePath.PathSegments.Count > 1)
{
string canocialPath = fsra.CanonicalLocalResourcePath.ToString();
pathsToCheck.Add(canocialPath.Substring(0, canocialPath.LastIndexOf('>')));
}
// Then test for special named files, like "movie.nfo"
foreach (string path in pathsToCheck)
{
foreach (string fileName in NFO_FILENAMES)
{
string metaFilePath = ResourcePathHelper.GetDirectoryName(path);
metaFilePath = ResourcePathHelper.Combine(metaFilePath, fileName);
if (TryRead(metaFilePath, out imdbId))
{
return(true);
}
}
}
// Now check siblings of movie for any IMDB id containing filename.
// Morpheus_xx, 2014-01-04: disabled code because it leads to false detections if there are multiple video files in same folder. In this case the first
// video with TT-number is wrongly used.
// TODO: this part could be reworked based on different ideas:
// - Exclude known video extensions from file name matching (this would require a reference to VideoMDE's settings for extension list)
// - Only use folder lookup for chained resources, i.e. for a DVD-ISO, where any "TT000000.bla" is located next to it
//IFileSystemResourceAccessor directoryFsra = null;
//if (!fsra.IsFile)
// directoryFsra = fsra.Clone() as IFileSystemResourceAccessor;
//if (fsra.IsFile)
// directoryFsra = GetContainingDirectory(fsra);
//if (directoryFsra == null)
// return false;
//using (directoryFsra)
// foreach (IFileSystemResourceAccessor file in directoryFsra.GetFiles())
// using (file)
// if (ImdbIdMatcher.TryMatchImdbId(file.ResourceName, out imdbId))
// return true;
return(false);
}
/// <summary>
/// Tries to read a valid IMDB id from additional .nfo or .txt files.
/// </summary>
/// <param name="fsra">FileSystemResourceAccessor</param>
/// <param name="imdbId">Returns a valid IMDB or <c>null</c></param>
/// <returns>true if matched</returns>
public static bool TryMatchImdbId(IFileSystemResourceAccessor fsra, out string imdbId)
{
imdbId = null;
if (fsra == null)
{
return(false);
}
// First try to find a nfo file that has the same name as our main movie.
if (fsra.IsFile)
{
foreach (string extension in NFO_EXTENSIONS)
{
string metaFilePath = ResourcePathHelper.ChangeExtension(fsra.CanonicalLocalResourcePath.ToString(), extension);
if (TryRead(metaFilePath, out imdbId))
{
return(true);
}
}
}
// Prepare a list of paths to check: for chained resource path we will also check relative parent paths (like for DVD-ISO files)
List <string> pathsToCheck = new List <string> {
fsra.CanonicalLocalResourcePath.ToString()
};
if (fsra.CanonicalLocalResourcePath.PathSegments.Count > 1)
{
string canocialPath = fsra.CanonicalLocalResourcePath.ToString();
pathsToCheck.Add(canocialPath.Substring(0, canocialPath.LastIndexOf('>')));
}
// Then test for special named files, like "movie.nfo"
foreach (string path in pathsToCheck)
{
foreach (string fileName in NFO_FILENAMES)
{
string metaFilePath = ResourcePathHelper.GetDirectoryName(path);
metaFilePath = ResourcePathHelper.Combine(metaFilePath, fileName);
if (TryRead(metaFilePath, out imdbId))
{
return(true);
}
}
}
// Now check siblings of movie for any IMDB id containing filename.
IFileSystemResourceAccessor directoryFsra = null;
if (fsra.IsDirectory)
{
directoryFsra = fsra.Clone() as IFileSystemResourceAccessor;
}
if (fsra.IsFile)
{
directoryFsra = GetContainingDirectory(fsra);
}
if (directoryFsra == null)
{
return(false);
}
using (directoryFsra)
foreach (IFileSystemResourceAccessor file in directoryFsra.GetFiles())
{
using (file)
if (ImdbIdMatcher.TryMatchImdbId(file.ResourceName, out imdbId))
{
return(true);
}
}
return(false);
}
