public static List <FileInfo> FindEpOnDisk([CanBeNull] DirFilesCache dfc, [NotNull] ShowItem si, [NotNull] Episode epi,
bool checkDirectoryExist = true)
{
DirFilesCache cache = dfc ?? new DirFilesCache();
List <FileInfo> ret = new List <FileInfo>();
int seasWanted = si.DvdOrder ? epi.TheDvdSeason.SeasonNumber : epi.TheAiredSeason.SeasonNumber;
int epWanted = si.DvdOrder ? epi.DvdEpNum : epi.AiredEpNum;
int snum = seasWanted;
Dictionary <int, List <string> > dirs = si.AllFolderLocationsEpCheck(checkDirectoryExist);
if (!dirs.ContainsKey(snum))
{
return(ret);
}
foreach (string folder in dirs[snum])
{
FileInfo[] files = cache.GetFiles(folder);
if (files is null)
{
continue;
}
foreach (FileInfo fiTemp in files.Where(fiTemp => fiTemp.IsMovieFile()))
{
if (!FindSeasEp(fiTemp, out int seasFound, out int epFound, out int _, si))
{
continue;
}
if (seasFound == -1)
{
seasFound = seasWanted;
}
if ((seasFound == seasWanted) && (epFound == epWanted))
{
ret.Add(fiTemp);
}
}
}
return(ret);
}
