public static IEnumerable<MovieScanResult> FindMovies(DirResult dir)
{
if (!dir.Files.Any(f => f.Name == "ignore"))
{
var movies = (from fn in dir.Files where fn.Size > MinimumMovieSize && IsValidMovieFileName(fn.Name, false) orderby fn.Name select fn).ToList();
if (movies.Count > 0)
{
var singleMovie = (movies.Count == 1) || movies.Select(m => m.Name).All(m => _numbers.Replace(m, "") == _numbers.Replace(movies[0].Name, ""));
if (singleMovie)
{
FileResult sampleFile;
if (dir.SubDirs.Count == 1 && dir.SubDirs[0].Name.ToLowerInvariant().Contains("sample"))
sampleFile = dir.SubDirs[0].Files.Where(f => IsValidMovieFileName(f.Name, null)).FirstOrDefault();
else
sampleFile = dir.Files.FirstOrDefault(file => IsValidMovieFileName(file.Name, true));
yield return MakeMovieResult(movies[0], true, sampleFile, true);
}
else
{
foreach (var movie in movies)
yield return MakeMovieResult(movie, false, null, false);
}
}
foreach (var subDir in dir.SubDirs.Where(sd => !sd.Name.ToLowerInvariant().Contains("sample")))
foreach (var result in FindMovies(subDir))
yield return result;
}
}
public DirResult(DirResult parent, string name, string pathElementSeparator, string locallyAccessiblePath=null)
{
Parent = parent;
PathElementSeparator = pathElementSeparator;
Name = name;
Files = new List<FileResult>();
SubDirs = new List<DirResult>();
_locallyAccessiblePath = locallyAccessiblePath;
}
private static DirResult Scan(DirResult parent, DirectoryInfo di)
{
try
{
var dirResult = new DirResult(parent, di.Name, @"\", di.FullName);
dirResult.Files.AddRange(from fi in di.GetFiles() select new FileResult(dirResult, fi.Name, fi.Length, @"\"));
dirResult.SubDirs.AddRange(from subDir in di.GetDirectories() let scanRes = Scan(dirResult, subDir) where scanRes != null select scanRes);
return dirResult;
}
catch
{
return null;
}
}
public FileResult(DirResult parent, string name, long size, string pathElementSeparator)
{
Parent = parent;
Name = name;
Size = size;
_pathElementSeparator = pathElementSeparator;
}