@Override
public List<String> getSuggestions(String query) {
try {
if (artistName == null) {
return NamedData.namedDataListToNameList(
internetSearchEngine.searchAudios(query, maxCount, 1).elements);
} else {
List<String> result = new ArrayList<>();
List<Audio> audios = internetSearchEngine.searchAudios(query, maxCount * 2, 1).elements;
audios = NamedData.uniqueNames(audios);
int removedCount = 0;
for (int i = audios.size() - 1; i >= 0; i--) {
Audio audio = audios.get(i);
if (result.size() - removedCount > minCount
&& !Strings.equalsIgnoreCase(audio.getArtistName(), artistName)) {
removedCount++;
} else {
result.add(audio.getName());
}
}
Collections.reverse(result);
return result;
}
} catch (IOException e) {
return Collections.emptyList();
}
}
