public static IEnumerable <MediaItem> ProcessMediaItems(IEnumerable <MediaItem> mediaItems)
{
UserProfile userProfile = null;
bool applyUserRestrictions = false;
IUserManagement userProfileDataManagement = ServiceRegistration.Get <IUserManagement>();
if (userProfileDataManagement != null && userProfileDataManagement.IsValidUser)
{
userProfile = userProfileDataManagement.CurrentUser;
applyUserRestrictions = userProfileDataManagement.ApplyUserRestriction;
}
int allowedAge = 5;
bool includeParentalGuidedContent = false;
bool includeUnratedContent = false;
bool allowAllAges = true;
if (userProfile != null && applyUserRestrictions)
{
foreach (var key in userProfile.AdditionalData)
{
foreach (var val in key.Value)
{
if (key.Key == UserDataKeysKnown.KEY_ALLOW_ALL_AGES)
{
string allow = val.Value;
if (!string.IsNullOrEmpty(allow) && Convert.ToInt32(allow) >= 0)
{
allowAllAges = Convert.ToInt32(allow) > 0;
}
}
else if (key.Key == UserDataKeysKnown.KEY_ALLOWED_AGE)
{
string age = val.Value;
if (!string.IsNullOrEmpty(age) && Convert.ToInt32(age) >= 0)
{
allowedAge = Convert.ToInt32(age);
}
}
else if (key.Key == UserDataKeysKnown.KEY_INCLUDE_PARENT_GUIDED_CONTENT)
{
string allow = val.Value;
if (!string.IsNullOrEmpty(allow) && Convert.ToInt32(allow) >= 0)
{
includeParentalGuidedContent = Convert.ToInt32(allow) > 0;
}
}
else if (key.Key == UserDataKeysKnown.KEY_INCLUDE_UNRATED_CONTENT)
{
string allow = val.Value;
if (!string.IsNullOrEmpty(allow) && Convert.ToInt32(allow) >= 0)
{
includeUnratedContent = Convert.ToInt32(allow) > 0;
}
}
}
}
}
List <MediaItem> allowedMedia = new List <MediaItem>();
foreach (var mediaItem in mediaItems)
{
string certification = null;
CertificationMapping bestMatch = null;
CertificationMapping mediaMatch = null;
if (mediaItem.Aspects.ContainsKey(MovieAspect.ASPECT_ID))
{
if (MediaItemAspect.TryGetAttribute(mediaItem.Aspects, MovieAspect.ATTR_CERTIFICATION, out certification))
{
if (applyUserRestrictions && !allowAllAges)
{
if (CertificationMapper.TryFindMovieCertification(certification, out mediaMatch))
{
if (!CertificationMapper.IsAgeAllowed(mediaMatch, allowedAge, includeParentalGuidedContent))
{
continue;
}
}
if (certification == null && !includeUnratedContent)
{
continue;
}
}
if (certification != null && !string.IsNullOrEmpty(DisplayMovieCertificationCountry))
{
bestMatch = CertificationMapper.FindMatchingMovieCertification(DisplayMovieCertificationCountry, certification);
}
}
}
if (mediaItem.Aspects.ContainsKey(SeriesAspect.ASPECT_ID))
{
if (MediaItemAspect.TryGetAttribute(mediaItem.Aspects, SeriesAspect.ATTR_CERTIFICATION, out certification))
{
if (applyUserRestrictions && !allowAllAges)
{
if (CertificationMapper.TryFindSeriesCertification(certification, out mediaMatch))
{
if (!CertificationMapper.IsAgeAllowed(mediaMatch, allowedAge, includeParentalGuidedContent))
{
continue;
}
}
if (certification == null && !includeUnratedContent)
{
continue;
}
}
if (certification != null && !string.IsNullOrEmpty(DisplaySeriesCertificationCountry))
{
bestMatch = CertificationMapper.FindMatchingSeriesCertification(DisplaySeriesCertificationCountry, certification);
}
}
}
//Assign new certification value
if (bestMatch != null)
{
if (mediaItem.Aspects.ContainsKey(MovieAspect.ASPECT_ID))
{
MediaItemAspect.SetAttribute <string>(mediaItem.Aspects, MovieAspect.ATTR_CERTIFICATION, bestMatch.CertificationId);
}
else if (mediaItem.Aspects.ContainsKey(SeriesAspect.ASPECT_ID))
{
MediaItemAspect.SetAttribute <string>(mediaItem.Aspects, SeriesAspect.ATTR_CERTIFICATION, bestMatch.CertificationId);
}
}
else
{
if (applyUserRestrictions && !allowAllAges && !includeUnratedContent)
{
continue;
}
if (mediaItem.Aspects.ContainsKey(MovieAspect.ASPECT_ID))
{
MediaItemAspect.SetAttribute <string>(mediaItem.Aspects, MovieAspect.ATTR_CERTIFICATION, null);
}
else if (mediaItem.Aspects.ContainsKey(SeriesAspect.ASPECT_ID))
{
MediaItemAspect.SetAttribute <string>(mediaItem.Aspects, SeriesAspect.ATTR_CERTIFICATION, null);
}
}
allowedMedia.Add(mediaItem);
}
return(allowedMedia);
}
public override async Task <ICollection <FilterValue> > GetAvailableValuesAsync(IEnumerable <Guid> necessaryMIATypeIds, IFilter selectAttributeFilter, IFilter filter)
{
IContentDirectory cd = ServiceRegistration.Get <IServerConnectionManager>().ContentDirectory;
if (cd == null)
{
throw new NotConnectedException("The MediaLibrary is not connected");
}
bool showVirtual = VirtualMediaHelper.ShowVirtualMedia(necessaryMIATypeIds);
if (string.IsNullOrEmpty(CertificationHelper.DisplaySeriesCertificationCountry))
{
HomogenousMap valueGroups = await cd.GetValueGroupsAsync(SeriesAspect.ATTR_CERTIFICATION, null, ProjectionFunction.None,
necessaryMIATypeIds, filter, true, showVirtual);
IList <FilterValue> result = new List <FilterValue>(valueGroups.Count);
int numEmptyEntries = 0;
foreach (KeyValuePair <object, object> group in valueGroups)
{
string certification = (string)group.Key;
if (!string.IsNullOrEmpty(certification))
{
CertificationMapping cert;
if (CertificationMapper.TryFindSeriesCertification(certification, out cert))
{
result.Add(new FilterValue(cert.CertificationId, cert.Name,
new RelationalFilter(SeriesAspect.ATTR_CERTIFICATION, RelationalOperator.EQ, certification), null, (int)group.Value, this));
}
}
else
{
numEmptyEntries += (int)group.Value;
}
}
if (numEmptyEntries > 0)
{
result.Insert(0, new FilterValue("UR", Consts.RES_VALUE_UNRATED_TITLE, new EmptyFilter(SeriesAspect.ATTR_CERTIFICATION), null, numEmptyEntries, this));
}
return(result);
}
else
{
IList <FilterValue> result = new List <FilterValue>();
IFilter emptyFilter = new EmptyFilter(SeriesAspect.ATTR_CERTIFICATION);
int numEmptyItems = await cd.CountMediaItemsAsync(necessaryMIATypeIds, BooleanCombinationFilter.CombineFilters(BooleanOperator.And, filter, emptyFilter), true, showVirtual);
if (numEmptyItems > 0)
{
result.Add(new FilterValue("UR", Consts.RES_VALUE_UNRATED_TITLE, emptyFilter, null, numEmptyItems, this));
}
List <string> usedFilters = new List <string>();
foreach (var cert in CertificationMapper.GetSeriesCertificationsForCountry(CertificationHelper.DisplaySeriesCertificationCountry))
{
IEnumerable <CertificationMapping> certs = CertificationMapper.FindAllAllowedSeriesCertifications(cert.CertificationId);
if (certs.Count() > 0)
{
List <string> certList = new List <string>(certs.Select(c => c.CertificationId).Except(usedFilters));
usedFilters.AddRange(certList);
IFilter certFilter = new InFilter(SeriesAspect.ATTR_CERTIFICATION, certList);
int numItems = await cd.CountMediaItemsAsync(necessaryMIATypeIds, BooleanCombinationFilter.CombineFilters(BooleanOperator.And, filter, certFilter), true, showVirtual);
result.Add(new FilterValue(cert.CertificationId, cert.Name, certFilter, null, numItems, this));
}
}
return(result);
}
}
