private void CheckSeasonFolder(ShowItem si, DirFilesCache dfc, TVDoc.ScanSettings settings, int snum,
bool timeForBannerUpdate, string folder)
{
if (settings.Token.IsCancellationRequested)
{
return;
}
if (TVSettings.Instance.NeedToDownloadBannerFile() && timeForBannerUpdate)
{
//Image series checks here
Doc.TheActionList.Add(
downloadIdentifiers.ForceUpdateSeason(DownloadIdentifier.DownloadType.downloadImage, si,
folder, snum));
}
//Image series checks here
Doc.TheActionList.Add(downloadIdentifiers.ProcessSeason(si, folder, snum));
FileInfo[] files = dfc.GetFiles(folder);
if (files is null)
{
return;
}
bool renCheck =
TVSettings.Instance.RenameCheck && si.DoRename &&
Directory.Exists(folder); // renaming check needs the folder to exist
bool missCheck = TVSettings.Instance.MissingCheck && si.DoMissingCheck;
if (!renCheck && !missCheck)
{
return;
}
Dictionary <int, FileInfo> localEps = new Dictionary <int, FileInfo>();
int maxEpNumFound = 0;
if (!si.SeasonEpisodes.ContainsKey(snum))
{
return;
}
List <ProcessedEpisode> eps = si.SeasonEpisodes[snum];
foreach (FileInfo fi in files)
{
if (settings.Token.IsCancellationRequested)
{
return;
}
if (!FinderHelper.FindSeasEp(fi, out int seasNum, out int epNum, out int _, si,
out TVSettings.FilenameProcessorRE _))
{
continue; // can't find season & episode, so this file is of no interest to us
}
if (seasNum == -1)
{
seasNum = snum;
}
ProcessedEpisode ep = eps.Find(x => x.AppropriateEpNum == epNum && x.AppropriateSeasonNumber == seasNum);
if (ep is null)
{
continue; // season+episode number don't correspond to any episode we know of from thetvdb
}
FileInfo actualFile = fi;
// == RENAMING CHECK ==
if (renCheck && TVSettings.Instance.FileHasUsefulExtension(fi, true))
{
// Note that the extension of the file may not be fi.extension as users can put ".mkv.t" for example as an extension
string otherExtension = TVSettings.Instance.FileHasUsefulExtensionDetails(fi, true);
string newName = TVSettings.Instance.FilenameFriendly(
TVSettings.Instance.NamingStyle.NameFor(ep, otherExtension, folder.Length));
FileInfo fileWorthAdding = CheckFile(folder, fi, actualFile, newName, ep, files);
if (fileWorthAdding != null)
{
localEps[epNum] = fileWorthAdding;
}
}
// == MISSING CHECK part 1/2 ==
if (missCheck && fi.IsMovieFile())
{
// first pass of missing check is to tally up the episodes we do have
if (!localEps.ContainsKey(epNum))
{
localEps[epNum] = actualFile;
}
if (epNum > maxEpNumFound)
{
maxEpNumFound = epNum;
}
}
} // foreach file in folder
// == MISSING CHECK part 2/2 (includes NFO and Thumbnails) ==
// look at the official list of episodes, and look to see if we have any gaps
DateTime today = DateTime.Now;
foreach (ProcessedEpisode dbep in eps)
{
if (!localEps.ContainsKey(dbep.AppropriateEpNum)) // not here locally
{
// second part of missing check is to see what is missing!
if (missCheck)
{
DateTime?dt = dbep.GetAirDateDt(true);
bool dtOk = dt != null;
bool notFuture =
(dtOk && (dt.Value.CompareTo(today) < 0)); // isn't an episode yet to be aired
// only add to the missing list if, either:
// - force check is on
// - there are no aired dates at all, for up to and including this season
// - there is an aired date, and it isn't in the future
if (si.NoAirdatesUntilNow(snum) ||
((si.ForceCheckFuture || notFuture) && dtOk) ||
(si.ForceCheckNoAirdate && !dtOk))
{
// then add it as officially missing
Doc.TheActionList.Add(new ItemMissing(dbep, folder));
}
}// if doing missing check
}
else
{
if (settings.Type == TVSettings.ScanType.Full)
{
Doc.CurrentStats.NsNumberOfEpisodes++;
}
// do NFO and thumbnail checks if required
FileInfo
filo = localEps[dbep.AppropriateEpNum]; // filename (or future filename) of the file
Doc.TheActionList.Add(downloadIdentifiers.ProcessEpisode(dbep, filo));
}
} // up to date check, for each episode in thetvdb
}