JSONRPC_STATUS CAudioLibrary::GetArtists(const std::string &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
CMusicDatabase musicdatabase;
if (!musicdatabase.Open())
return InternalError;
CMusicDbUrl musicUrl;
if (!musicUrl.FromString("musicdb://artists/"))
return InternalError;
bool allroles = false;
if (parameterObject["allroles"].isBoolean())
allroles = parameterObject["allroles"].asBoolean();
const CVariant &filter = parameterObject["filter"];
if (allroles)
musicUrl.AddOption("roleid", -1000); //All roles, any negative parameter overrides implicit roleid=1 filter required for backward compatibility
else if (filter.isMember("roleid"))
musicUrl.AddOption("roleid", static_cast<int>(filter["roleid"].asInteger()));
else if (filter.isMember("role"))
musicUrl.AddOption("role", filter["role"].asString());
// Only one of (song) genreid/genre, albumid/album or songid/song or rules type filter is allowed by filter syntax
if (filter.isMember("genreid")) //Deprecated. Use "songgenre" or "artistgenre"
musicUrl.AddOption("genreid", static_cast<int>(filter["genreid"].asInteger()));
else if (filter.isMember("genre"))
musicUrl.AddOption("genre", filter["genre"].asString());
if (filter.isMember("songgenreid"))
musicUrl.AddOption("genreid", static_cast<int>(filter["songgenreid"].asInteger()));
else if (filter.isMember("songgenre"))
musicUrl.AddOption("genre", filter["songgenre"].asString());
else if (filter.isMember("albumid"))
musicUrl.AddOption("albumid", static_cast<int>(filter["albumid"].asInteger()));
else if (filter.isMember("album"))
musicUrl.AddOption("album", filter["album"].asString());
else if (filter.isMember("songid"))
musicUrl.AddOption("songid", static_cast<int>(filter["songid"].asInteger()));
else if (filter.isObject())
{
std::string xsp;
if (!GetXspFiltering("artists", filter, xsp))
return InvalidParams;
musicUrl.AddOption("xsp", xsp);
}
bool albumArtistsOnly = !CServiceBroker::GetSettings().GetBool(CSettings::SETTING_MUSICLIBRARY_SHOWCOMPILATIONARTISTS);
if (parameterObject["albumartistsonly"].isBoolean())
albumArtistsOnly = parameterObject["albumartistsonly"].asBoolean();
musicUrl.AddOption("albumartistsonly", albumArtistsOnly);
SortDescription sorting;
ParseLimits(parameterObject, sorting.limitStart, sorting.limitEnd);
if (!ParseSorting(parameterObject, sorting.sortBy, sorting.sortOrder, sorting.sortAttributes))
return InvalidParams;
int total;
std::set<std::string> fields;
if (parameterObject.isMember("properties") && parameterObject["properties"].isArray())
{
for (CVariant::const_iterator_array field = parameterObject["properties"].begin_array();
field != parameterObject["properties"].end_array(); field++)
fields.insert(field->asString());
}
musicdatabase.SetTranslateBlankArtist(false);
if (!musicdatabase.GetArtistsByWhereJSON(fields, musicUrl.ToString(), result, total, sorting))
return InternalError;
int start, end;
HandleLimits(parameterObject, result, total, start, end);
return OK;
}
