public async Task <IList <DownloadedSubtitle> > SearchSubtitlesForTVAsync(IList <string> showNameCandidates,
int seasonNbr,
int episodeNbr,
IList <CultureInfo> cultureInfos,
System.Collections.Concurrent.ConcurrentQueue <ProviderSignal> cQueue)
{
_logger.LogTrace($"{GetCaller()}() entered");
List <DownloadedSubtitle> downloadedSubs = new List <DownloadedSubtitle>();
try
{
if (!_tvShows.Any())
{
_logger.LogInformation("No TV shows available.");
}
else
{
// Find our target show
bool foundShow = false;
UpdateTaskDisplay(cQueue, .1, "Searching for TV show...");
_logger.LogDebug($"Searching for subtitles for the following show names: ({String.Join<string>(", ", showNameCandidates).TrimEnd()})");
for (int x = 0; x < showNameCandidates.Count && !foundShow; x++)
{
string showName = showNameCandidates[x];
var myShow = _tvShows.FirstOrDefault(x => x.Name.Contains(showName, StringComparison.OrdinalIgnoreCase));
if (myShow == null)
{
_logger.LogDebug($"TV show variation ({x + 1}/{showNameCandidates.Count}) ({showName}) was not in the list of available shows.");
}
else
{
foundShow = true;
UpdateTaskDisplay(cQueue, .2, $"Matched to series ({showName}). Searching for subtitles for season ({seasonNbr})...");
_logger.LogDebug($"TV show variation ({x + 1}/{showNameCandidates.Count}) ({showName}) was found in the list of available shows.");
// Find all subtitles for each episode in the target season
List <Episode> eps = null;
string SEASON_SUBTITLES_FILENAME = $"{showName}.s{seasonNbr}.cache";
IFormatter formatter = new BinaryFormatter();
Stream stream = null;
if (File.Exists(SEASON_SUBTITLES_FILENAME))
{
// Load the season info from a file
stream = new FileStream(SEASON_SUBTITLES_FILENAME, FileMode.Open, FileAccess.Read);
eps = (List <Episode>)formatter.Deserialize(stream);
stream.Close();
string infoMsg = $"Season subtitles info read from {SEASON_SUBTITLES_FILENAME}. Downloading...";
_logger.LogDebug(infoMsg);
UpdateTaskDetails(cQueue, infoMsg);
}
else
{
// Download the list of episodes for this season
UpdateTaskDisplay(cQueue, .5, $"{SEASON_SUBTITLES_FILENAME} not found. Downloading show list...");
eps = await _api.GetSeasonSubtitles(myShow.Id, seasonNbr);
if (eps.Any())
{
stream = new FileStream(SEASON_SUBTITLES_FILENAME, FileMode.Create, FileAccess.Write);
formatter.Serialize(stream, eps);
stream.Close();
string infoMsg = $"Season subtitles info downloaded and written to {SEASON_SUBTITLES_FILENAME}. ";
UpdateTaskDetails(cQueue, infoMsg);
}
else
{
_logger.LogInformation($"No episodes for season ({seasonNbr}) were available.");
}
}
if (eps.Any())
{
// Find our target episode
var myEp = eps.Where(x => x.Number == episodeNbr).FirstOrDefault();
if (myEp == null)
{
_logger.LogInformation($"No subtitles for series ({showName}) season ({seasonNbr}) episode ({episodeNbr}) were available.");
}
else
{
foreach (CultureInfo language in cultureInfos)
{
// Find our target subtitle. Grab the first english one by default
var found = myEp.Subtitles.FirstOrDefault(x => x.Language == language.DisplayName);
// Try again using parent language
if (found == null)
{
found = myEp.Subtitles.FirstOrDefault(x => x.Language == language.Parent.DisplayName);
}
if (found == null)
{
_logger.LogInformation($"Subtitles for series ({showName}) season ({seasonNbr}) episode ({episodeNbr}) were available, not in the language specified ({language})");
}
else
{
UpdateTaskDisplay(cQueue, .3, $"Found {eps.Count} episodes for season ({seasonNbr}). Episode ({episodeNbr}) subtitle found. Downloading...");
_logger.LogInformation($"Downloading subtitles for series ({showName}) season ({seasonNbr}) episode ({episodeNbr}) in {language}");
var downloadedSub = await _api.DownloadSubtitle(myShow.Id, found.DownloadUri);
downloadedSubs.Add(new DownloadedSubtitle()
{
Contents = downloadedSub.Stream, CultureInfo = language
});
_logger.LogInformation($"Successfully retrieved subtitles for series ({showName}) season ({seasonNbr}) episode ({episodeNbr}) in {language}");
}
}
}
}
}
}
if (!foundShow)
{
string warning = $"Could not find show in list of available shows. Used the following show names: ({String.Join<string>(", ", showNameCandidates).TrimEnd()})";
_logger.LogWarning(warning);
}
}
}
catch (Exception ex)
{
// Log the exception as a debug item, as it's presumably logged/handled up the call stack
_logger.LogDebug(ex, $"Exception: {GetCaller()}()");
_logger.LogTrace($"{GetCaller()}() exiting (exception)");
throw;
}
_logger.LogTrace($"{GetCaller()}() exiting (normal)");
return(downloadedSubs);
}
async static Task <bool> SearchAddic7ed(string name, int season, int episode, string outputFile, string language = DEFAULT_LANGUAGE)
{
bool retval = false;
try
{
var api = new Addic7ed.Addic7edApi.Api();
// Get the list of all TV shows
var tvShows = await api.GetShows();
if (!tvShows.Any())
{
_logger.Information("SearchAddic7ed(): No TV shows available.");
}
else
{
// Find our target show
var myShow = tvShows.FirstOrDefault(x => x.Name.Contains(name));
if (myShow == null)
{
_logger.Information($"SearchAddic7ed(): TV show specified ({name}) was not in the list of available shows.");
}
else
{
// Find all subtitles for each episode in the target season
var eps = await api.GetSeasonSubtitles(myShow.Id, season);
if (!eps.Any())
{
_logger.Information($"SearchAddic7ed(): No episodes for season ({season}) were available.");
}
else
{
// Find our target episode
var myEp = eps.Where(x => x.Number == episode).FirstOrDefault();
if (myEp == null)
{
_logger.Information($"SearchAddic7ed(): No subtitles for season ({season}) episode ({episode}) were available.");
}
else
{
// Find our target subtitle. Grab the first english one by default
var found = myEp.Subtitles.FirstOrDefault(x => x.Language == language);
if (found == null)
{
_logger.Information($"SearchAddic7ed(): Subtitles for season ({season}) episode ({episode}) were available, not in the language specified ({language})");
}
else
{
var downloadedSub = await api.DownloadSubtitle(myShow.Id, found.DownloadUri);
SaveFileStream(outputFile, downloadedSub.Stream);
_logger.Information($"SearchAddic7ed(): Successfully retrieved subtitles for season ({season}) episode ({episode}) in {language}");
retval = true;
}
}
}
}
}
}
catch (Exception ex)
{
_logger.Error($"Exception in SearchAddic7ed(): {ex.Message}");
throw;
}
return(retval);
}
