1136 lines
38 KiB
Java
1136 lines
38 KiB
Java
package net.sourceforge.filebot.media;
|
|
|
|
import static java.util.Collections.*;
|
|
import static java.util.regex.Pattern.*;
|
|
import static net.sourceforge.filebot.MediaTypes.*;
|
|
import static net.sourceforge.filebot.Settings.*;
|
|
import static net.sourceforge.filebot.similarity.CommonSequenceMatcher.*;
|
|
import static net.sourceforge.filebot.similarity.Normalization.*;
|
|
import static net.sourceforge.tuned.FileUtilities.*;
|
|
|
|
import java.io.File;
|
|
import java.io.FileFilter;
|
|
import java.io.IOException;
|
|
import java.net.MalformedURLException;
|
|
import java.net.URL;
|
|
import java.text.CollationKey;
|
|
import java.text.Collator;
|
|
import java.util.AbstractMap.SimpleEntry;
|
|
import java.util.ArrayList;
|
|
import java.util.Collection;
|
|
import java.util.Comparator;
|
|
import java.util.HashMap;
|
|
import java.util.HashSet;
|
|
import java.util.LinkedHashMap;
|
|
import java.util.LinkedHashSet;
|
|
import java.util.LinkedList;
|
|
import java.util.List;
|
|
import java.util.Locale;
|
|
import java.util.Map;
|
|
import java.util.Map.Entry;
|
|
import java.util.NoSuchElementException;
|
|
import java.util.Set;
|
|
import java.util.SortedSet;
|
|
import java.util.TreeSet;
|
|
import java.util.logging.Level;
|
|
import java.util.logging.Logger;
|
|
import java.util.regex.Matcher;
|
|
import java.util.regex.Pattern;
|
|
|
|
import net.sourceforge.filebot.WebServices;
|
|
import net.sourceforge.filebot.archive.Archive;
|
|
import net.sourceforge.filebot.similarity.CommonSequenceMatcher;
|
|
import net.sourceforge.filebot.similarity.DateMatcher;
|
|
import net.sourceforge.filebot.similarity.DateMetric;
|
|
import net.sourceforge.filebot.similarity.MetricAvg;
|
|
import net.sourceforge.filebot.similarity.NameSimilarityMetric;
|
|
import net.sourceforge.filebot.similarity.NumericSimilarityMetric;
|
|
import net.sourceforge.filebot.similarity.SeasonEpisodeMatcher;
|
|
import net.sourceforge.filebot.similarity.SeasonEpisodeMatcher.SeasonEpisodePattern;
|
|
import net.sourceforge.filebot.similarity.SeasonEpisodeMatcher.SxE;
|
|
import net.sourceforge.filebot.similarity.SequenceMatchSimilarity;
|
|
import net.sourceforge.filebot.similarity.SeriesNameMatcher;
|
|
import net.sourceforge.filebot.similarity.SimilarityComparator;
|
|
import net.sourceforge.filebot.similarity.SimilarityMetric;
|
|
import net.sourceforge.filebot.web.Date;
|
|
import net.sourceforge.filebot.web.Episode;
|
|
import net.sourceforge.filebot.web.Movie;
|
|
import net.sourceforge.filebot.web.MovieIdentificationService;
|
|
import net.sourceforge.filebot.web.SearchResult;
|
|
import net.sourceforge.filebot.web.TMDbClient.MovieInfo;
|
|
import net.sourceforge.filebot.web.TheTVDBClient.SeriesInfo;
|
|
import net.sourceforge.filebot.web.TheTVDBSearchResult;
|
|
|
|
public class MediaDetection {
|
|
|
|
public static final ReleaseInfo releaseInfo = new ReleaseInfo();
|
|
|
|
private static FileFilter diskFolder;
|
|
private static FileFilter clutterFile;
|
|
|
|
public static FileFilter getDiskFolderFilter() {
|
|
if (diskFolder == null) {
|
|
diskFolder = releaseInfo.getDiskFolderFilter();
|
|
}
|
|
return diskFolder;
|
|
}
|
|
|
|
public static FileFilter getClutterFileFilter() throws IOException {
|
|
if (clutterFile == null) {
|
|
clutterFile = releaseInfo.getClutterFileFilter();
|
|
}
|
|
return clutterFile;
|
|
}
|
|
|
|
public static boolean isDiskFolder(File folder) {
|
|
return getDiskFolderFilter().accept(folder);
|
|
}
|
|
|
|
public static boolean isClutterFile(File file) throws IOException {
|
|
return getClutterFileFilter().accept(file);
|
|
}
|
|
|
|
public static boolean isVideoDiskFile(File file) throws Exception {
|
|
FileFilter diskFolderEntryFilter = releaseInfo.getDiskFolderEntryFilter();
|
|
Archive iso = new Archive(file);
|
|
try {
|
|
for (File path : iso.listFiles()) {
|
|
for (File entry : listPath(path)) {
|
|
if (diskFolderEntryFilter.accept(entry)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
} finally {
|
|
iso.close();
|
|
}
|
|
}
|
|
|
|
public static Locale guessLanguageFromSuffix(File file) {
|
|
return releaseInfo.getLanguageSuffix(getName(file));
|
|
}
|
|
|
|
private static final SeasonEpisodeMatcher seasonEpisodeMatcherStrict = new SeasonEpisodeMatcherWithFilter(true);
|
|
private static final SeasonEpisodeMatcher seasonEpisodeMatcherNonStrict = new SeasonEpisodeMatcherWithFilter(false);
|
|
|
|
public static SeasonEpisodeMatcher getSeasonEpisodeMatcher(boolean strict) {
|
|
return strict ? seasonEpisodeMatcherStrict : seasonEpisodeMatcherNonStrict;
|
|
}
|
|
|
|
public static boolean isEpisode(String name, boolean strict) {
|
|
return parseEpisodeNumber(name, strict) != null || parseDate(name) != null;
|
|
}
|
|
|
|
public static List<SxE> parseEpisodeNumber(String string, boolean strict) {
|
|
return getSeasonEpisodeMatcher(strict).match(string);
|
|
}
|
|
|
|
public static List<SxE> parseEpisodeNumber(File file, boolean strict) {
|
|
return getSeasonEpisodeMatcher(strict).match(file);
|
|
}
|
|
|
|
public static Date parseDate(Object object) {
|
|
return new DateMetric().parse(object);
|
|
}
|
|
|
|
public static Map<Set<File>, Set<String>> mapSeriesNamesByFiles(Collection<File> files, Locale locale) throws Exception {
|
|
// map series names by folder
|
|
Map<File, Set<String>> seriesNamesByFolder = new HashMap<File, Set<String>>();
|
|
Map<File, List<File>> filesByFolder = mapByFolder(files);
|
|
|
|
for (Entry<File, List<File>> it : filesByFolder.entrySet()) {
|
|
Set<String> namesForFolder = new TreeSet<String>(getLenientCollator(locale));
|
|
namesForFolder.addAll(detectSeriesNames(it.getValue(), locale));
|
|
|
|
seriesNamesByFolder.put(it.getKey(), namesForFolder);
|
|
}
|
|
|
|
// reverse map folders by series name
|
|
Map<String, Set<File>> foldersBySeriesName = new HashMap<String, Set<File>>();
|
|
|
|
for (Set<String> nameSet : seriesNamesByFolder.values()) {
|
|
for (String name : nameSet) {
|
|
Set<File> foldersForSeries = new HashSet<File>();
|
|
for (Entry<File, Set<String>> it : seriesNamesByFolder.entrySet()) {
|
|
if (it.getValue().contains(name)) {
|
|
foldersForSeries.add(it.getKey());
|
|
}
|
|
}
|
|
foldersBySeriesName.put(name, foldersForSeries);
|
|
}
|
|
}
|
|
|
|
// join both sets
|
|
Map<Set<File>, Set<String>> batchSets = new HashMap<Set<File>, Set<String>>();
|
|
|
|
while (seriesNamesByFolder.size() > 0) {
|
|
Set<String> combinedNameSet = new TreeSet<String>(getLenientCollator(locale));
|
|
Set<File> combinedFolderSet = new HashSet<File>();
|
|
|
|
// build combined match set
|
|
combinedFolderSet.add(seriesNamesByFolder.keySet().iterator().next());
|
|
|
|
boolean resolveFurther = true;
|
|
while (resolveFurther) {
|
|
boolean modified = false;
|
|
for (File folder : combinedFolderSet) {
|
|
modified |= combinedNameSet.addAll(seriesNamesByFolder.get(folder));
|
|
}
|
|
for (String name : combinedNameSet) {
|
|
modified |= combinedFolderSet.addAll(foldersBySeriesName.get(name));
|
|
}
|
|
resolveFurther &= modified;
|
|
}
|
|
|
|
// build result entry
|
|
Set<File> combinedFileSet = new TreeSet<File>();
|
|
for (File folder : combinedFolderSet) {
|
|
combinedFileSet.addAll(filesByFolder.get(folder));
|
|
}
|
|
|
|
if (combinedFileSet.size() > 0) {
|
|
// divide file set per complete series set
|
|
Map<Object, List<File>> filesByEpisode = new LinkedHashMap<Object, List<File>>();
|
|
for (File file : combinedFileSet) {
|
|
Object eid = getEpisodeIdentifier(file.getName(), true);
|
|
|
|
// SPECIAL CASE: 101, 201, 202, etc 3-digit SxE pattern
|
|
if (eid == null) {
|
|
List<SxE> d3sxe = new SeasonEpisodePattern(null, "(?<!\\p{Alnum})(\\d)(\\d{2})(?!\\p{Alnum})").match(file.getName());
|
|
if (d3sxe != null && d3sxe.size() > 0) {
|
|
eid = d3sxe;
|
|
}
|
|
}
|
|
|
|
// merge specials into first SxE group
|
|
if (eid == null) {
|
|
eid = file; // open new SxE group for each unrecognized file
|
|
}
|
|
|
|
List<File> episodeFiles = filesByEpisode.get(eid);
|
|
if (episodeFiles == null) {
|
|
episodeFiles = new ArrayList<File>();
|
|
filesByEpisode.put(eid, episodeFiles);
|
|
}
|
|
episodeFiles.add(file);
|
|
}
|
|
|
|
for (int i = 0; true; i++) {
|
|
Set<File> series = new LinkedHashSet<File>();
|
|
for (List<File> episode : filesByEpisode.values()) {
|
|
if (i < episode.size()) {
|
|
series.add(episode.get(i));
|
|
}
|
|
}
|
|
|
|
if (series.isEmpty()) {
|
|
break;
|
|
}
|
|
|
|
combinedFileSet.removeAll(series);
|
|
batchSets.put(series, combinedNameSet);
|
|
}
|
|
|
|
if (combinedFileSet.size() > 0) {
|
|
batchSets.put(combinedFileSet, combinedNameSet);
|
|
}
|
|
}
|
|
|
|
// set folders as accounted for
|
|
seriesNamesByFolder.keySet().removeAll(combinedFolderSet);
|
|
}
|
|
|
|
// handle files that have not been matched to a batch set yet
|
|
Set<File> remainingFiles = new HashSet<File>(files);
|
|
for (Set<File> batch : batchSets.keySet()) {
|
|
remainingFiles.removeAll(batch);
|
|
}
|
|
if (remainingFiles.size() > 0) {
|
|
batchSets.put(remainingFiles, null);
|
|
}
|
|
|
|
return batchSets;
|
|
}
|
|
|
|
public static Object getEpisodeIdentifier(CharSequence name, boolean strict) {
|
|
// check SxE first
|
|
Object match = getSeasonEpisodeMatcher(true).match(name);
|
|
|
|
// then Date pattern
|
|
if (match == null) {
|
|
match = new DateMatcher().match(name);
|
|
}
|
|
|
|
// check SxE non-strict
|
|
if (match == null && !strict) {
|
|
match = getSeasonEpisodeMatcher(false).match(name);
|
|
}
|
|
|
|
return match;
|
|
}
|
|
|
|
public static List<String> detectSeriesNames(Collection<File> files, Locale locale) throws Exception {
|
|
List<String> names = new ArrayList<String>();
|
|
|
|
// try xattr metadata if enabled
|
|
if (useExtendedFileAttributes()) {
|
|
try {
|
|
for (File it : files) {
|
|
MetaAttributes xattr = new MetaAttributes(it);
|
|
try {
|
|
Episode episode = (Episode) xattr.getObject();
|
|
names.add(episode.getSeriesName());
|
|
} catch (Exception e) {
|
|
// can't read meta attributes => ignore
|
|
}
|
|
}
|
|
} catch (Throwable e) {
|
|
// ignore
|
|
}
|
|
}
|
|
|
|
// try to detect series name via nfo files
|
|
try {
|
|
for (SearchResult it : lookupSeriesNameByInfoFile(files, locale)) {
|
|
names.add(it.getName());
|
|
}
|
|
} catch (Exception e) {
|
|
Logger.getLogger(MediaDetection.class.getClass().getName()).log(Level.WARNING, "Failed to lookup info by id: " + e.getMessage(), e);
|
|
}
|
|
|
|
// try to detect series name via known patterns
|
|
try {
|
|
names.addAll(matchSeriesByDirectMapping(files));
|
|
} catch (Exception e) {
|
|
Logger.getLogger(MediaDetection.class.getClass().getName()).log(Level.WARNING, "Failed to match direct mappings: " + e.getMessage(), e);
|
|
}
|
|
|
|
// cross-reference known series names against file structure
|
|
try {
|
|
Set<String> folders = new LinkedHashSet<String>();
|
|
Set<String> filenames = new LinkedHashSet<String>();
|
|
for (File f : files) {
|
|
for (int i = 0; i < 3 && f != null && !isStructureRoot(f); i++, f = f.getParentFile()) {
|
|
(i == 0 ? filenames : folders).add(normalizeBrackets(getName(f)));
|
|
}
|
|
}
|
|
|
|
// check foldernames first
|
|
List<String> matches = matchSeriesByName(folders, 0);
|
|
|
|
// check all filenames if necessary
|
|
if (matches.isEmpty()) {
|
|
matches.addAll(matchSeriesByName(filenames, 0));
|
|
matches.addAll(matchSeriesByName(stripReleaseInfo(filenames, false), 0));
|
|
}
|
|
|
|
// use lenient sub sequence matching only as fallback and try name without spacing logic that may mess up any lookup
|
|
if (matches.isEmpty()) {
|
|
// try to narrow down file to series name as best as possible
|
|
SeriesNameMatcher snm = new SeriesNameMatcher();
|
|
List<String> sns = new ArrayList<String>();
|
|
sns.addAll(folders);
|
|
sns.addAll(filenames);
|
|
for (int i = 0; i < sns.size(); i++) {
|
|
String sn = snm.matchByEpisodeIdentifier(sns.get(i));
|
|
if (sn != null) {
|
|
sns.set(i, sn);
|
|
}
|
|
}
|
|
for (SearchResult it : matchSeriesFromStringWithoutSpacing(stripReleaseInfo(sns, false), true)) {
|
|
matches.add(it.getName());
|
|
}
|
|
|
|
// less reliable CWS deep matching
|
|
matches.addAll(matchSeriesByName(folders, 2));
|
|
matches.addAll(matchSeriesByName(filenames, 2));
|
|
|
|
// pass along only valid terms
|
|
names.addAll(stripBlacklistedTerms(matches));
|
|
} else {
|
|
// trust terms matched by 0-stance
|
|
names.addAll(matches);
|
|
}
|
|
} catch (Exception e) {
|
|
Logger.getLogger(MediaDetection.class.getClass().getName()).log(Level.WARNING, "Failed to match folder structure: " + e.getMessage(), e);
|
|
}
|
|
|
|
// match common word sequence and clean detected word sequence from unwanted elements
|
|
Collection<String> matches = new LinkedHashSet<String>();
|
|
|
|
// check CWS matches
|
|
SeriesNameMatcher snm = new SeriesNameMatcher(locale, true);
|
|
matches.addAll(snm.matchAll(files.toArray(new File[files.size()])));
|
|
|
|
// check for known pattern matches
|
|
for (File f : files) {
|
|
String sn = snm.matchByEpisodeIdentifier(getName(f.getParentFile()));
|
|
if (sn != null) {
|
|
matches.add(sn);
|
|
}
|
|
}
|
|
|
|
try {
|
|
Collection<String> priorityMatchSet = new LinkedHashSet<String>();
|
|
priorityMatchSet.addAll(stripReleaseInfo(matches, true));
|
|
priorityMatchSet.addAll(stripReleaseInfo(matches, false));
|
|
matches = stripBlacklistedTerms(priorityMatchSet);
|
|
} catch (Exception e) {
|
|
Logger.getLogger(MediaDetection.class.getClass().getName()).log(Level.WARNING, "Failed to clean matches: " + e.getMessage(), e);
|
|
}
|
|
names.addAll(matches);
|
|
|
|
// don't allow duplicates
|
|
return getUniqueQuerySet(names);
|
|
}
|
|
|
|
public static List<String> matchSeriesByDirectMapping(Collection<File> files) throws Exception {
|
|
Map<Pattern, String> seriesDirectMappings = releaseInfo.getSeriesDirectMappings();
|
|
List<String> matches = new ArrayList<String>();
|
|
|
|
for (File file : files) {
|
|
for (Entry<Pattern, String> it : seriesDirectMappings.entrySet()) {
|
|
if (it.getKey().matcher(getName(file)).find()) {
|
|
matches.add(it.getValue());
|
|
}
|
|
}
|
|
}
|
|
|
|
return matches;
|
|
}
|
|
|
|
private static List<Entry<String, SearchResult>> seriesIndex = new ArrayList<Entry<String, SearchResult>>(75000);
|
|
|
|
public static synchronized List<Entry<String, SearchResult>> getSeriesIndex() throws IOException {
|
|
if (seriesIndex.isEmpty()) {
|
|
try {
|
|
for (SearchResult[] index : new SearchResult[][] { releaseInfo.getTheTVDBIndex(), releaseInfo.getAnidbIndex() }) {
|
|
for (SearchResult item : index) {
|
|
for (String name : item.getEffectiveNames()) {
|
|
seriesIndex.add(new SimpleEntry<String, SearchResult>(normalizePunctuation(name).toLowerCase(), item));
|
|
}
|
|
}
|
|
}
|
|
} catch (Exception e) {
|
|
// can't load movie index, just try again next time
|
|
Logger.getLogger(MediaDetection.class.getClass().getName()).log(Level.SEVERE, "Failed to load series index: " + e.getMessage(), e);
|
|
return emptyList();
|
|
}
|
|
}
|
|
|
|
return seriesIndex;
|
|
}
|
|
|
|
public static List<String> matchSeriesByName(Collection<String> names, int maxStartIndex) throws Exception {
|
|
HighPerformanceMatcher nameMatcher = new HighPerformanceMatcher(maxStartIndex);
|
|
List<String> matches = new ArrayList<String>();
|
|
|
|
for (String name : names) {
|
|
String bestMatch = "";
|
|
for (Entry<String, SearchResult> it : getSeriesIndex()) {
|
|
String identifier = it.getKey();
|
|
String commonName = nameMatcher.matchFirstCommonSequence(name, identifier);
|
|
if (commonName != null && commonName.length() >= identifier.length() && commonName.length() > bestMatch.length()) {
|
|
bestMatch = commonName;
|
|
}
|
|
}
|
|
if (bestMatch.length() > 0) {
|
|
matches.add(bestMatch);
|
|
}
|
|
}
|
|
|
|
// sort by length of name match (descending)
|
|
sort(matches, new Comparator<String>() {
|
|
|
|
@Override
|
|
public int compare(String a, String b) {
|
|
return Integer.valueOf(b.length()).compareTo(Integer.valueOf(a.length()));
|
|
}
|
|
});
|
|
|
|
return matches;
|
|
}
|
|
|
|
public static List<SearchResult> matchSeriesFromStringWithoutSpacing(Collection<String> names, boolean strict) throws IOException {
|
|
// clear name of punctuation, spacing, and leading 'The' or 'A' that are common causes for word-lookup to fail
|
|
Pattern spacing = Pattern.compile("(^(?i)(The|A)\\b)|[\\p{Punct}\\p{Space}]+");
|
|
|
|
List<String> terms = new ArrayList<String>(names.size());
|
|
for (String it : names) {
|
|
String term = spacing.matcher(it).replaceAll("").toLowerCase();
|
|
if (term.length() >= 3) {
|
|
terms.add(term); // only consider words, not just random letters
|
|
}
|
|
}
|
|
|
|
// similarity threshold based on strict/non-strict
|
|
SimilarityMetric metric = new NameSimilarityMetric();
|
|
float similarityThreshold = strict ? 0.75f : 0.5f;
|
|
|
|
List<SearchResult> seriesList = new ArrayList<SearchResult>();
|
|
for (Entry<String, SearchResult> it : getSeriesIndex()) {
|
|
String name = spacing.matcher(it.getKey()).replaceAll("").toLowerCase();
|
|
for (String term : terms) {
|
|
if (term.contains(name)) {
|
|
if (metric.getSimilarity(term, name) >= similarityThreshold) {
|
|
seriesList.add(it.getValue());
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return seriesList;
|
|
}
|
|
|
|
public static Collection<Movie> detectMovie(File movieFile, MovieIdentificationService hashLookupService, MovieIdentificationService queryLookupService, Locale locale, boolean strict) throws Exception {
|
|
Set<Movie> options = new LinkedHashSet<Movie>();
|
|
|
|
// try xattr metadata if enabled
|
|
if (useExtendedFileAttributes()) {
|
|
try {
|
|
MetaAttributes xattr = new MetaAttributes(movieFile);
|
|
try {
|
|
Movie movie = (Movie) xattr.getObject();
|
|
if (movie != null) {
|
|
options.add(new Movie(movie)); // normalize as movie object
|
|
}
|
|
} catch (Exception e) {
|
|
// can't read meta attributes => ignore
|
|
}
|
|
} catch (Throwable e) {
|
|
// ignore
|
|
}
|
|
}
|
|
|
|
// lookup by file hash
|
|
if (hashLookupService != null && movieFile.isFile()) {
|
|
try {
|
|
for (Movie movie : hashLookupService.getMovieDescriptors(singleton(movieFile), locale).values()) {
|
|
if (movie != null) {
|
|
options.add(movie);
|
|
}
|
|
}
|
|
} catch (Exception e) {
|
|
Logger.getLogger(MediaDetection.class.getName()).log(Level.WARNING, hashLookupService.getName() + ": " + e.getMessage());
|
|
}
|
|
}
|
|
|
|
// lookup by id from nfo file
|
|
if (queryLookupService != null) {
|
|
for (int imdbid : grepImdbId(movieFile.getPath())) {
|
|
Movie movie = queryLookupService.getMovieDescriptor(imdbid, locale);
|
|
if (movie != null) {
|
|
options.add(movie);
|
|
}
|
|
}
|
|
|
|
// try to grep imdb id from nfo files
|
|
for (int imdbid : grepImdbIdFor(movieFile)) {
|
|
Movie movie = queryLookupService.getMovieDescriptor(imdbid, locale);
|
|
if (movie != null) {
|
|
options.add(movie);
|
|
}
|
|
}
|
|
}
|
|
|
|
// search by file name or folder name
|
|
Collection<String> terms = new LinkedHashSet<String>();
|
|
|
|
// 1. term: try to match movie pattern 'name (year)' or use filename as is
|
|
terms.add(getName(movieFile));
|
|
|
|
// 2. term: first meaningful parent folder
|
|
File movieFolder = guessMovieFolder(movieFile);
|
|
if (movieFolder != null) {
|
|
terms.add(getName(movieFolder));
|
|
}
|
|
|
|
// reduce movie names
|
|
terms = new LinkedHashSet<String>(reduceMovieNamePermutations(terms));
|
|
|
|
List<Movie> movieNameMatches = matchMovieName(terms, true, 0);
|
|
if (movieNameMatches.isEmpty()) {
|
|
movieNameMatches = matchMovieName(terms, strict, 2);
|
|
}
|
|
|
|
// skip further queries if collected matches are already sufficient
|
|
if (options.size() > 0 && movieNameMatches.size() > 0) {
|
|
options.addAll(movieNameMatches);
|
|
return sortBySimilarity(options, terms, getMovieMatchMetric(), true);
|
|
}
|
|
|
|
// if matching name+year failed, try matching only by name
|
|
if (movieNameMatches.isEmpty() && strict) {
|
|
movieNameMatches = matchMovieName(terms, false, 0);
|
|
if (movieNameMatches.isEmpty()) {
|
|
movieNameMatches = matchMovieName(terms, false, 2);
|
|
}
|
|
}
|
|
|
|
// assume name without spacing will mess up any lookup
|
|
if (movieNameMatches.isEmpty()) {
|
|
movieNameMatches = matchMovieFromStringWithoutSpacing(terms, strict);
|
|
|
|
if (movieNameMatches.isEmpty() && !terms.equals(stripReleaseInfo(terms, true))) {
|
|
movieNameMatches = matchMovieFromStringWithoutSpacing(stripReleaseInfo(terms, true), strict);
|
|
}
|
|
}
|
|
|
|
// query by file / folder name
|
|
if (queryLookupService != null) {
|
|
Collection<Movie> results = queryMovieByFileName(terms, queryLookupService, locale);
|
|
|
|
// try query without year as it sometimes messes up results if years don't match properly (movie release years vs dvd release year, etc)
|
|
if (results.isEmpty() && !strict) {
|
|
List<String> lastResortQueryList = new ArrayList<String>();
|
|
Pattern yearPattern = Pattern.compile("(?:19|20)\\d{2}");
|
|
Pattern akaPattern = Pattern.compile("\\bAKA\\b", Pattern.CASE_INSENSITIVE);
|
|
for (String term : terms) {
|
|
if (yearPattern.matcher(term).find() || akaPattern.matcher(term).find()) {
|
|
// try to separate AKA titles as well into separate searches
|
|
for (String mn : akaPattern.split(yearPattern.matcher(term).replaceAll(""))) {
|
|
lastResortQueryList.add(mn.trim());
|
|
}
|
|
}
|
|
}
|
|
if (lastResortQueryList.size() > 0) {
|
|
results = queryMovieByFileName(lastResortQueryList, queryLookupService, locale);
|
|
}
|
|
}
|
|
|
|
options.addAll(results);
|
|
}
|
|
|
|
// add local matching after online search
|
|
options.addAll(movieNameMatches);
|
|
|
|
// sort by relevance
|
|
return sortBySimilarity(options, terms, getMovieMatchMetric(), true);
|
|
}
|
|
|
|
public static SimilarityMetric getMovieMatchMetric() {
|
|
return new MetricAvg(new SequenceMatchSimilarity(), new NameSimilarityMetric(), new SequenceMatchSimilarity(0, true), new NumericSimilarityMetric() {
|
|
|
|
private Pattern year = Pattern.compile("\\b\\d{4}\\b");
|
|
|
|
@Override
|
|
protected String normalize(Object object) {
|
|
Matcher ym = year.matcher(object.toString());
|
|
StringBuilder sb = new StringBuilder();
|
|
while (ym.find()) {
|
|
sb.append(ym.group()).append(' ');
|
|
}
|
|
return sb.toString().trim();
|
|
}
|
|
|
|
@Override
|
|
public float getSimilarity(Object o1, Object o2) {
|
|
return super.getSimilarity(o1, o2) * 2; // DOUBLE WEIGHT FOR YEAR MATCH
|
|
}
|
|
});
|
|
}
|
|
|
|
public static SimilarityMetric getSeriesMatchMetric() {
|
|
return new MetricAvg(new SequenceMatchSimilarity(), new NameSimilarityMetric(), new SequenceMatchSimilarity(0, true));
|
|
}
|
|
|
|
public static <T> List<T> sortBySimilarity(Collection<T> options, Collection<String> terms, SimilarityMetric metric, boolean stripReleaseInfo) throws IOException {
|
|
Collection<String> paragon = new TreeSet<String>(String.CASE_INSENSITIVE_ORDER);
|
|
|
|
// clean clutter tokens if required
|
|
if (stripReleaseInfo) {
|
|
paragon.addAll(stripReleaseInfo(terms, true));
|
|
paragon.addAll(stripReleaseInfo(terms, false));
|
|
} else {
|
|
paragon.addAll(terms);
|
|
}
|
|
|
|
// similarity comparator with multi-value support
|
|
SimilarityComparator comparator = new SimilarityComparator(metric, paragon.toArray()) {
|
|
|
|
@Override
|
|
public float getMaxSimilarity(Object obj) {
|
|
float f = 0;
|
|
Collection<?> names = obj instanceof SearchResult ? ((SearchResult) obj).getEffectiveNames() : singleton(obj);
|
|
for (Object it : names) {
|
|
f = Math.max(f, super.getMaxSimilarity(it));
|
|
}
|
|
return f;
|
|
}
|
|
};
|
|
|
|
// sort output array
|
|
List<T> result = new ArrayList<T>(options);
|
|
sort(result, comparator);
|
|
|
|
// DEBUG
|
|
// System.out.format("sortBySimilarity %s => %s%n", terms, result);
|
|
|
|
return result;
|
|
}
|
|
|
|
public static String reduceMovieName(String name, boolean strict) throws IOException {
|
|
Matcher matcher = compile(strict ? "^(.+)[\\[\\(]((?:19|20)\\d{2})[\\]\\)]" : "^(.+?)((?:19|20)\\d{2})").matcher(name);
|
|
if (matcher.find()) {
|
|
return String.format("%s %s", normalizePunctuation(matcher.group(1)), matcher.group(2));
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public static Collection<String> reduceMovieNamePermutations(Collection<String> terms) throws IOException {
|
|
LinkedList<String> names = new LinkedList<String>();
|
|
|
|
for (String it : terms) {
|
|
String rn = reduceMovieName(it, true);
|
|
if (rn != null) {
|
|
names.addFirst(rn);
|
|
} else {
|
|
names.addLast(it); // unsure, keep original term just in case, but also try non-strict reduce
|
|
rn = reduceMovieName(it, false);
|
|
if (rn != null) {
|
|
names.addLast(rn);
|
|
}
|
|
}
|
|
}
|
|
|
|
return names;
|
|
}
|
|
|
|
public static File guessMovieFolder(File movieFile) throws Exception {
|
|
// special case for folder mode
|
|
if (movieFile.isDirectory()) {
|
|
File f = movieFile;
|
|
|
|
// check for double nested structures
|
|
if (!isStructureRoot(f.getParentFile()) && checkMovie(f.getParentFile(), false) != null && checkMovie(f, false) == null) {
|
|
return f.getParentFile();
|
|
} else {
|
|
return isStructureRoot(f) ? null : f;
|
|
}
|
|
}
|
|
|
|
// first parent folder that matches a movie (max 3 levels deep)
|
|
for (boolean strictness : new boolean[] { true, false }) {
|
|
File f = movieFile.getParentFile();
|
|
for (int i = 0; f != null && i < 3 && !isStructureRoot(f); f = f.getParentFile(), i++) {
|
|
String term = stripReleaseInfo(f.getName());
|
|
if (term.length() > 0 && checkMovie(f, strictness) != null) {
|
|
return f;
|
|
}
|
|
}
|
|
}
|
|
|
|
// otherwise try the first potentially meaningful parent folder (max 2 levels deep)
|
|
File f = movieFile.getParentFile();
|
|
for (int i = 0; f != null && i < 2 && !isStructureRoot(f); f = f.getParentFile(), i++) {
|
|
String term = stripReleaseInfo(f.getName());
|
|
if (term.length() > 0) {
|
|
// check for double nested structures
|
|
if (checkMovie(f.getParentFile(), false) != null && checkMovie(f, false) == null) {
|
|
return f.getParentFile();
|
|
} else {
|
|
return f;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (movieFile.getParentFile() != null && !isStructureRoot(f.getParentFile()) && stripReleaseInfo(movieFile.getParentFile().getName()).length() > 0) {
|
|
return movieFile.getParentFile();
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public static Movie checkMovie(File file, boolean strict) throws Exception {
|
|
List<Movie> matches = file != null ? matchMovieName(singleton(file.getName()), strict, 4) : null;
|
|
return matches != null && matches.size() > 0 ? matches.get(0) : null;
|
|
}
|
|
|
|
private static List<Entry<String, Movie>> movieIndex = new ArrayList<Entry<String, Movie>>(100000);
|
|
|
|
public static synchronized List<Entry<String, Movie>> getMovieIndex() throws IOException {
|
|
if (movieIndex.isEmpty()) {
|
|
try {
|
|
for (Movie movie : releaseInfo.getMovieList()) {
|
|
movieIndex.add(new SimpleEntry<String, Movie>(normalizePunctuation(movie.getName()).toLowerCase(), movie));
|
|
}
|
|
} catch (Exception e) {
|
|
// can't load movie index, just try again next time
|
|
Logger.getLogger(MediaDetection.class.getClass().getName()).log(Level.SEVERE, "Failed to load movie index: " + e.getMessage(), e);
|
|
return emptyList();
|
|
}
|
|
}
|
|
|
|
return movieIndex;
|
|
}
|
|
|
|
public static List<Movie> matchMovieName(final Collection<String> files, boolean strict, int maxStartIndex) throws Exception {
|
|
// cross-reference file / folder name with movie list
|
|
final HighPerformanceMatcher nameMatcher = new HighPerformanceMatcher(maxStartIndex);
|
|
final Map<Movie, String> matchMap = new HashMap<Movie, String>();
|
|
|
|
for (Entry<String, Movie> movie : getMovieIndex()) {
|
|
for (String name : files) {
|
|
String movieIdentifier = movie.getKey();
|
|
String commonName = nameMatcher.matchFirstCommonSequence(name, movieIdentifier);
|
|
if (commonName != null && commonName.length() >= movieIdentifier.length()) {
|
|
String strictMovieIdentifier = movie.getKey() + " " + movie.getValue().getYear();
|
|
String strictCommonName = nameMatcher.matchFirstCommonSequence(name, strictMovieIdentifier);
|
|
if (strictCommonName != null && strictCommonName.length() >= strictMovieIdentifier.length()) {
|
|
// prefer strict match
|
|
matchMap.put(movie.getValue(), strictCommonName);
|
|
} else if (!strict) {
|
|
// make sure the common identifier is not just the year
|
|
matchMap.put(movie.getValue(), commonName);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// sort by length of name match (descending)
|
|
List<Movie> results = new ArrayList<Movie>(matchMap.keySet());
|
|
sort(results, new Comparator<Movie>() {
|
|
|
|
@Override
|
|
public int compare(Movie a, Movie b) {
|
|
return Integer.valueOf(matchMap.get(b).length()).compareTo(Integer.valueOf(matchMap.get(a).length()));
|
|
}
|
|
});
|
|
|
|
return results;
|
|
}
|
|
|
|
public static List<Movie> matchMovieFromStringWithoutSpacing(Collection<String> names, boolean strict) throws IOException {
|
|
// clear name of punctuation, spacing, and leading 'The' or 'A' that are common causes for word-lookup to fail
|
|
Pattern spacing = Pattern.compile("(^(?i)(The|A)\\b)|[\\p{Punct}\\p{Space}]+");
|
|
|
|
List<String> terms = new ArrayList<String>(names.size());
|
|
for (String it : names) {
|
|
String term = spacing.matcher(it).replaceAll("").toLowerCase();
|
|
if (term.length() >= 3) {
|
|
terms.add(term); // only consider words, not just random letters
|
|
}
|
|
}
|
|
|
|
// similarity threshold based on strict/non-strict
|
|
SimilarityMetric metric = new NameSimilarityMetric();
|
|
float similarityThreshold = strict ? 0.9f : 0.5f;
|
|
|
|
LinkedList<Movie> movies = new LinkedList<Movie>();
|
|
for (Entry<String, Movie> it : getMovieIndex()) {
|
|
String name = spacing.matcher(it.getKey()).replaceAll("").toLowerCase();
|
|
for (String term : terms) {
|
|
if (term.contains(name)) {
|
|
String year = String.valueOf(it.getValue().getYear());
|
|
if (term.contains(year) && metric.getSimilarity(term, name + year) > similarityThreshold) {
|
|
movies.addFirst(it.getValue());
|
|
} else if (metric.getSimilarity(term, name) > similarityThreshold) {
|
|
movies.addLast(it.getValue());
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return new ArrayList<Movie>(movies);
|
|
}
|
|
|
|
private static Collection<Movie> queryMovieByFileName(Collection<String> files, MovieIdentificationService queryLookupService, Locale locale) throws Exception {
|
|
// remove blacklisted terms
|
|
List<String> querySet = new ArrayList<String>();
|
|
querySet.addAll(stripReleaseInfo(files, true));
|
|
querySet.addAll(stripReleaseInfo(files, false));
|
|
|
|
// remove duplicates
|
|
querySet = getUniqueQuerySet(stripBlacklistedTerms(querySet));
|
|
|
|
// DEBUG
|
|
// System.out.format("Query %s: %s%n", queryLookupService.getName(), querySet);
|
|
|
|
final Map<Movie, Float> probabilityMap = new LinkedHashMap<Movie, Float>();
|
|
final SimilarityMetric metric = getMovieMatchMetric();
|
|
for (String query : querySet) {
|
|
for (Movie movie : queryLookupService.searchMovie(query.toLowerCase(), locale)) {
|
|
probabilityMap.put(movie, metric.getSimilarity(query, movie));
|
|
}
|
|
}
|
|
|
|
// sort by similarity to original query (descending)
|
|
List<Movie> results = new ArrayList<Movie>(probabilityMap.keySet());
|
|
sort(results, new Comparator<Movie>() {
|
|
|
|
@Override
|
|
public int compare(Movie a, Movie b) {
|
|
return probabilityMap.get(b).compareTo(probabilityMap.get(a));
|
|
}
|
|
});
|
|
|
|
return results;
|
|
}
|
|
|
|
private static List<String> getUniqueQuerySet(Collection<String> terms) {
|
|
Map<String, String> unique = new LinkedHashMap<String, String>();
|
|
for (String it : terms) {
|
|
if (it.length() > 0) {
|
|
unique.put(normalizePunctuation(it).toLowerCase(), it);
|
|
}
|
|
}
|
|
return new ArrayList<String>(unique.values());
|
|
}
|
|
|
|
public static String stripReleaseInfo(String name) {
|
|
try {
|
|
return releaseInfo.cleanRelease(singleton(name), true).iterator().next();
|
|
} catch (NoSuchElementException e) {
|
|
return ""; // default value in case all tokens are stripped away
|
|
} catch (IOException e) {
|
|
throw new RuntimeException(e);
|
|
}
|
|
}
|
|
|
|
public static boolean isStructureRoot(File folder) throws IOException {
|
|
if (folder == null || folder.getName() == null || folder.getName().isEmpty() || releaseInfo.getVolumeRoots().contains(folder)) {
|
|
return true;
|
|
}
|
|
return releaseInfo.getStructureRootPattern().matcher(folder.getName()).matches();
|
|
}
|
|
|
|
public static List<String> stripReleaseInfo(Collection<String> names, boolean strict) throws IOException {
|
|
return releaseInfo.cleanRelease(names, strict);
|
|
}
|
|
|
|
public static List<String> stripBlacklistedTerms(Collection<String> names) throws IOException {
|
|
Pattern blacklist = releaseInfo.getBlacklistPattern();
|
|
List<String> acceptables = new ArrayList<String>(names.size());
|
|
for (String it : names) {
|
|
if (blacklist.matcher(it).replaceAll("").trim().length() > 0) {
|
|
acceptables.add(it);
|
|
}
|
|
}
|
|
return acceptables;
|
|
}
|
|
|
|
public static Set<Integer> grepImdbIdFor(File file) throws Exception {
|
|
Set<Integer> collection = new LinkedHashSet<Integer>();
|
|
List<File> nfoFiles = new ArrayList<File>();
|
|
if (file.isDirectory()) {
|
|
nfoFiles.addAll(filter(listFiles(singleton(file), 10, false), NFO_FILES));
|
|
} else if (file.getParentFile().isDirectory()) {
|
|
addAll(nfoFiles, file.getParentFile().listFiles(NFO_FILES));
|
|
}
|
|
|
|
// parse ids from nfo files
|
|
for (File nfo : nfoFiles) {
|
|
try {
|
|
String text = new String(readFile(nfo), "UTF-8");
|
|
collection.addAll(grepImdbId(text));
|
|
} catch (Exception e) {
|
|
Logger.getLogger(MediaDetection.class.getClass().getName()).log(Level.WARNING, "Failed to read nfo: " + e.getMessage());
|
|
}
|
|
}
|
|
|
|
return collection;
|
|
}
|
|
|
|
public static Set<SearchResult> lookupSeriesNameByInfoFile(Collection<File> files, Locale language) throws Exception {
|
|
Set<SearchResult> names = new LinkedHashSet<SearchResult>();
|
|
|
|
SortedSet<File> folders = new TreeSet<File>(reverseOrder());
|
|
for (File f : files) {
|
|
for (int i = 0; i < 2 && f.getParentFile() != null; i++) {
|
|
f = f.getParentFile();
|
|
folders.add(f);
|
|
}
|
|
}
|
|
|
|
// search for id in sibling nfo files
|
|
for (File folder : folders) {
|
|
if (!folder.exists())
|
|
continue;
|
|
|
|
for (File nfo : folder.listFiles(NFO_FILES)) {
|
|
String text = new String(readFile(nfo), "UTF-8");
|
|
|
|
for (int imdbid : grepImdbId(text)) {
|
|
TheTVDBSearchResult series = WebServices.TheTVDB.lookupByIMDbID(imdbid, language);
|
|
if (series != null) {
|
|
names.add(series);
|
|
}
|
|
}
|
|
|
|
for (int tvdbid : grepTheTvdbId(text)) {
|
|
TheTVDBSearchResult series = WebServices.TheTVDB.lookupByID(tvdbid, language);
|
|
if (series != null) {
|
|
names.add(series);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return names;
|
|
}
|
|
|
|
public static Set<Integer> grepImdbId(CharSequence text) {
|
|
// scan for imdb id patterns like tt1234567
|
|
Matcher imdbMatch = Pattern.compile("(?<=tt)\\d{7}").matcher(text);
|
|
Set<Integer> collection = new LinkedHashSet<Integer>();
|
|
|
|
while (imdbMatch.find()) {
|
|
collection.add(Integer.parseInt(imdbMatch.group()));
|
|
}
|
|
|
|
return collection;
|
|
}
|
|
|
|
public static Set<Integer> grepTheTvdbId(CharSequence text) {
|
|
// scan for thetvdb id patterns like http://www.thetvdb.com/?tab=series&id=78874&lid=14
|
|
Set<Integer> collection = new LinkedHashSet<Integer>();
|
|
for (String token : Pattern.compile("[\\s\"<>|]+").split(text)) {
|
|
try {
|
|
URL url = new URL(token);
|
|
if (url.getHost().contains("thetvdb") && url.getQuery() != null) {
|
|
Matcher idMatch = Pattern.compile("(?<=(^|\\W)id=)\\d+").matcher(url.getQuery());
|
|
while (idMatch.find()) {
|
|
collection.add(Integer.parseInt(idMatch.group()));
|
|
}
|
|
}
|
|
} catch (MalformedURLException e) {
|
|
// parse for thetvdb urls, ignore everything else
|
|
}
|
|
}
|
|
|
|
return collection;
|
|
}
|
|
|
|
public static Movie grepMovie(File nfo, MovieIdentificationService resolver, Locale locale) throws Exception {
|
|
return resolver.getMovieDescriptor(grepImdbId(new String(readFile(nfo), "UTF-8")).iterator().next(), locale);
|
|
}
|
|
|
|
public static SeriesInfo grepSeries(File nfo, Locale locale) throws Exception {
|
|
return WebServices.TheTVDB.getSeriesInfoByID(grepTheTvdbId(new String(readFile(nfo), "UTF-8")).iterator().next(), locale);
|
|
}
|
|
|
|
public static Movie tmdb2imdb(Movie m) throws IOException {
|
|
if (m.getTmdbId() <= 0 && m.getImdbId() <= 0)
|
|
throw new IllegalArgumentException();
|
|
|
|
MovieInfo info = WebServices.TMDb.getMovieInfo(m, Locale.ENGLISH);
|
|
return new Movie(info.getName(), info.getReleased().getYear(), info.getImdbId(), info.getId());
|
|
}
|
|
|
|
public static List<SearchResult> getProbableMatches(String query, Collection<SearchResult> options) {
|
|
// auto-select most probable search result
|
|
List<SearchResult> probableMatches = new LinkedList<SearchResult>();
|
|
|
|
// use name similarity metric
|
|
SimilarityMetric metric = new NameSimilarityMetric();
|
|
float threshold = 0.85f;
|
|
|
|
// remove trailing braces, e.g. Doctor Who (2005) -> Doctor Who
|
|
query = removeTrailingBrackets(query);
|
|
|
|
// find probable matches using name similarity >= 0.85
|
|
for (SearchResult option : options) {
|
|
float f = 0;
|
|
for (String n : option.getEffectiveNames()) {
|
|
f = Math.max(f, metric.getSimilarity(query, removeTrailingBrackets(n)));
|
|
}
|
|
if (f >= threshold) {
|
|
probableMatches.add(option);
|
|
}
|
|
}
|
|
|
|
return probableMatches;
|
|
}
|
|
|
|
/*
|
|
* Heavy-duty name matcher used for matching a file to or more movies (out of a list of ~50k)
|
|
*/
|
|
private static class HighPerformanceMatcher extends CommonSequenceMatcher {
|
|
|
|
private static final Collator collator = getLenientCollator(Locale.ENGLISH);
|
|
|
|
private static final Map<String, CollationKey[]> transformCache = synchronizedMap(new HashMap<String, CollationKey[]>(65536));
|
|
|
|
public HighPerformanceMatcher(int maxStartIndex) {
|
|
super(collator, maxStartIndex, true);
|
|
}
|
|
|
|
@Override
|
|
protected CollationKey[] split(String sequence) {
|
|
CollationKey[] value = transformCache.get(sequence);
|
|
if (value == null) {
|
|
value = super.split(normalize(sequence));
|
|
transformCache.put(sequence, value);
|
|
}
|
|
return value;
|
|
}
|
|
|
|
public String normalize(String sequence) {
|
|
return normalizePunctuation(sequence); // only normalize punctuation, make sure we keep the year (important for movie matching)
|
|
}
|
|
}
|
|
|
|
private static class SeasonEpisodeMatcherWithFilter extends SeasonEpisodeMatcher {
|
|
|
|
private final Pattern ignorePattern = MediaDetection.releaseInfo.getVideoFormatPattern(false);
|
|
|
|
public SeasonEpisodeMatcherWithFilter(boolean strict) {
|
|
super(DEFAULT_SANITY, strict);
|
|
}
|
|
|
|
protected String clean(CharSequence name) {
|
|
return ignorePattern.matcher(name).replaceAll("");
|
|
}
|
|
|
|
@Override
|
|
public List<SxE> match(CharSequence name) {
|
|
return super.match(clean(name));
|
|
}
|
|
|
|
@Override
|
|
protected List<String> tokenizeTail(File file) {
|
|
List<String> tail = super.tokenizeTail(file);
|
|
for (int i = 0; i < tail.size(); i++) {
|
|
tail.set(i, clean(tail.get(i)));
|
|
}
|
|
return tail;
|
|
}
|
|
}
|
|
|
|
public static void storeMetaInfo(File file, Object model) {
|
|
// only for Episode / Movie objects
|
|
if ((model instanceof Episode || model instanceof Movie) && file.exists()) {
|
|
MetaAttributes xattr = new MetaAttributes(file);
|
|
|
|
// set creation date to episode / movie release date
|
|
try {
|
|
if (model instanceof Episode) {
|
|
Episode episode = (Episode) model;
|
|
if (episode.getAirdate() != null) {
|
|
xattr.setCreationDate(episode.getAirdate().getTimeStamp());
|
|
}
|
|
} else if (model instanceof Movie) {
|
|
Movie movie = (Movie) model;
|
|
if (movie.getYear() > 0) {
|
|
xattr.setCreationDate(new Date(movie.getYear(), 1, 1).getTimeStamp());
|
|
}
|
|
}
|
|
} catch (Exception e) {
|
|
Logger.getLogger(MediaDetection.class.getClass().getName()).warning("Failed to set creation date: " + e.getMessage());
|
|
}
|
|
|
|
// store original name and model as xattr
|
|
try {
|
|
xattr.setObject(model);
|
|
if (xattr.getOriginalName() == null) {
|
|
xattr.setOriginalName(file.getName());
|
|
}
|
|
} catch (Exception e) {
|
|
Logger.getLogger(MediaDetection.class.getClass().getName()).warning("Failed to set xattr: " + e.getMessage());
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|