/// <summary>
/// Tries to lookup the Movie online and downloads images.
/// </summary>
/// <param name="movieInfo">Movie to check</param>
/// <returns><c>true</c> if successful</returns>
public virtual async Task <bool> FindAndUpdateMovieAsync(MovieInfo movieInfo)
{
try
{
// Try online lookup
if (!await InitAsync().ConfigureAwait(false))
{
return(false);
}
MovieInfo movieMatch = null;
string movieId = null;
bool matchFound = false;
TLang language = FindBestMatchingLanguage(movieInfo.Languages);
if (GetMovieId(movieInfo, out movieId))
{
// Prefer memory cache
CheckCacheAndRefresh();
if (_memoryCache.TryGetValue(movieId, out movieMatch))
{
matchFound = true;
}
}
if (!matchFound)
{
MovieMatch match = GetStroredMatch(movieInfo);
movieMatch = movieInfo.Clone();
if (string.IsNullOrEmpty(movieId))
{
Logger.Debug(_id + ": Try to lookup movie \"{0}\" from cache: {1}", movieInfo, match != null && !string.IsNullOrEmpty(match.Id));
if (match != null)
{
if (SetMovieId(movieMatch, match.Id))
{
//If Id was found in cache the online movie info is probably also in the cache
if (await _wrapper.UpdateFromOnlineMovieAsync(movieMatch, language, true).ConfigureAwait(false))
{
Logger.Debug(_id + ": Found movie {0} in cache", movieInfo.ToString());
matchFound = true;
}
}
else if (string.IsNullOrEmpty(movieId))
{
//Match was found but with invalid Id probably to avoid a retry
//No Id is available so online search will probably fail again
return(false);
}
}
}
else
{
if (match != null && movieId != match.Id)
{
//Id was changed so remove it so it can be updated
_storage.TryRemoveMatch(match);
}
}
if (!matchFound)
{
Logger.Debug(_id + ": Search for movie {0} online", movieInfo.ToString());
//Try to update movie information from online source if online Ids are present
if (!await _wrapper.UpdateFromOnlineMovieAsync(movieMatch, language, false).ConfigureAwait(false))
{
//Search for the movie online and update the Ids if a match is found
if (await _wrapper.SearchMovieUniqueAndUpdateAsync(movieMatch, language).ConfigureAwait(false))
{
//Ids were updated now try to update movie information from online source
if (await _wrapper.UpdateFromOnlineMovieAsync(movieMatch, language, false).ConfigureAwait(false))
{
matchFound = true;
}
}
}
else
{
matchFound = true;
}
}
}
//Always save match even if none to avoid retries
StoreMovieMatch(movieInfo, movieMatch);
if (matchFound)
{
movieInfo.MergeWith(movieMatch, true);
//Store person matches
foreach (PersonInfo person in movieInfo.Actors)
{
string id;
if (GetPersonId(person, out id))
{
_actorMatcher.StoreNameMatch(id, person.Name, person.Name);
}
}
foreach (PersonInfo person in movieInfo.Directors)
{
string id;
if (GetPersonId(person, out id))
{
_directorMatcher.StoreNameMatch(id, person.Name, person.Name);
}
}
foreach (PersonInfo person in movieInfo.Writers)
{
string id;
if (GetPersonId(person, out id))
{
_writerMatcher.StoreNameMatch(id, person.Name, person.Name);
}
}
//Store character matches
foreach (CharacterInfo character in movieInfo.Characters)
{
string id;
if (GetCharacterId(character, out id))
{
_characterMatcher.StoreNameMatch(id, character.Name, character.Name);
}
}
//Store company matches
foreach (CompanyInfo company in movieInfo.ProductionCompanies)
{
string id;
if (GetCompanyId(company, out id))
{
_companyMatcher.StoreNameMatch(id, company.Name, company.Name);
}
}
if (GetMovieId(movieInfo, out movieId))
{
_memoryCache.TryAdd(movieId, movieInfo);
}
return(true);
}
return(false);
}
catch (Exception ex)
{
Logger.Debug(_id + ": Exception while processing movie {0}", ex, movieInfo.ToString());
return(false);
}
}