301 lines
13 KiB
Java
301 lines
13 KiB
Java
package org.schabi.newpipe.local.history;
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/*
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* Copyright (C) Mauricio Colli 2018
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* HistoryRecordManager.java is part of NewPipe.
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*
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* NewPipe is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* NewPipe is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with NewPipe. If not, see <http://www.gnu.org/licenses/>.
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*/
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.preference.PreferenceManager;
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import androidx.annotation.NonNull;
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import org.schabi.newpipe.NewPipeDatabase;
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import org.schabi.newpipe.R;
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import org.schabi.newpipe.database.AppDatabase;
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import org.schabi.newpipe.database.LocalItem;
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import org.schabi.newpipe.database.history.dao.SearchHistoryDAO;
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import org.schabi.newpipe.database.history.dao.StreamHistoryDAO;
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import org.schabi.newpipe.database.history.model.SearchHistoryEntry;
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import org.schabi.newpipe.database.history.model.StreamHistoryEntity;
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import org.schabi.newpipe.database.history.model.StreamHistoryEntry;
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import org.schabi.newpipe.database.playlist.PlaylistStreamEntry;
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import org.schabi.newpipe.database.playlist.model.PlaylistStreamEntity;
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import org.schabi.newpipe.database.stream.StreamStatisticsEntry;
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import org.schabi.newpipe.database.stream.dao.StreamDAO;
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import org.schabi.newpipe.database.stream.dao.StreamStateDAO;
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import org.schabi.newpipe.database.stream.model.StreamEntity;
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import org.schabi.newpipe.database.stream.model.StreamStateEntity;
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import org.schabi.newpipe.extractor.InfoItem;
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import org.schabi.newpipe.extractor.stream.StreamInfo;
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import org.schabi.newpipe.player.playqueue.PlayQueueItem;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Date;
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import java.util.List;
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import io.reactivex.Completable;
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import io.reactivex.Flowable;
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import io.reactivex.Maybe;
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import io.reactivex.Single;
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import io.reactivex.schedulers.Schedulers;
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public class HistoryRecordManager {
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private final AppDatabase database;
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private final StreamDAO streamTable;
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private final StreamHistoryDAO streamHistoryTable;
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private final SearchHistoryDAO searchHistoryTable;
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private final StreamStateDAO streamStateTable;
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private final SharedPreferences sharedPreferences;
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private final String searchHistoryKey;
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private final String streamHistoryKey;
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public HistoryRecordManager(final Context context) {
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database = NewPipeDatabase.getInstance(context);
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streamTable = database.streamDAO();
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streamHistoryTable = database.streamHistoryDAO();
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searchHistoryTable = database.searchHistoryDAO();
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streamStateTable = database.streamStateDAO();
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sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
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searchHistoryKey = context.getString(R.string.enable_search_history_key);
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streamHistoryKey = context.getString(R.string.enable_watch_history_key);
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}
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///////////////////////////////////////////////////////
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// Watch History
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///////////////////////////////////////////////////////
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public Maybe<Long> onViewed(final StreamInfo info) {
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if (!isStreamHistoryEnabled()) return Maybe.empty();
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final Date currentTime = new Date();
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return Maybe.fromCallable(() -> database.runInTransaction(() -> {
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final long streamId = streamTable.upsert(new StreamEntity(info));
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StreamHistoryEntity latestEntry = streamHistoryTable.getLatestEntry(streamId);
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if (latestEntry != null) {
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streamHistoryTable.delete(latestEntry);
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latestEntry.setAccessDate(currentTime);
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latestEntry.setRepeatCount(latestEntry.getRepeatCount() + 1);
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return streamHistoryTable.insert(latestEntry);
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} else {
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return streamHistoryTable.insert(new StreamHistoryEntity(streamId, currentTime));
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}
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})).subscribeOn(Schedulers.io());
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}
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public Single<Integer> deleteStreamHistory(final long streamId) {
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return Single.fromCallable(() -> streamHistoryTable.deleteStreamHistory(streamId))
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.subscribeOn(Schedulers.io());
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}
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public Single<Integer> deleteWholeStreamHistory() {
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return Single.fromCallable(streamHistoryTable::deleteAll)
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.subscribeOn(Schedulers.io());
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}
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public Single<Integer> deleteCompelteStreamStateHistory() {
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return Single.fromCallable(streamStateTable::deleteAll)
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.subscribeOn(Schedulers.io());
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}
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public Flowable<List<StreamHistoryEntry>> getStreamHistory() {
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return streamHistoryTable.getHistory().subscribeOn(Schedulers.io());
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}
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public Flowable<List<StreamStatisticsEntry>> getStreamStatistics() {
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return streamHistoryTable.getStatistics().subscribeOn(Schedulers.io());
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}
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public Single<List<Long>> insertStreamHistory(final Collection<StreamHistoryEntry> entries) {
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List<StreamHistoryEntity> entities = new ArrayList<>(entries.size());
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for (final StreamHistoryEntry entry : entries) {
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entities.add(entry.toStreamHistoryEntity());
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}
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return Single.fromCallable(() -> streamHistoryTable.insertAll(entities))
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.subscribeOn(Schedulers.io());
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}
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public Single<Integer> deleteStreamHistory(final Collection<StreamHistoryEntry> entries) {
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List<StreamHistoryEntity> entities = new ArrayList<>(entries.size());
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for (final StreamHistoryEntry entry : entries) {
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entities.add(entry.toStreamHistoryEntity());
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}
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return Single.fromCallable(() -> streamHistoryTable.delete(entities))
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.subscribeOn(Schedulers.io());
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}
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private boolean isStreamHistoryEnabled() {
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return sharedPreferences.getBoolean(streamHistoryKey, false);
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}
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///////////////////////////////////////////////////////
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// Search History
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///////////////////////////////////////////////////////
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public Maybe<Long> onSearched(final int serviceId, final String search) {
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if (!isSearchHistoryEnabled()) return Maybe.empty();
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final Date currentTime = new Date();
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final SearchHistoryEntry newEntry = new SearchHistoryEntry(currentTime, serviceId, search);
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return Maybe.fromCallable(() -> database.runInTransaction(() -> {
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SearchHistoryEntry latestEntry = searchHistoryTable.getLatestEntry();
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if (latestEntry != null && latestEntry.hasEqualValues(newEntry)) {
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latestEntry.setCreationDate(currentTime);
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return (long) searchHistoryTable.update(latestEntry);
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} else {
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return searchHistoryTable.insert(newEntry);
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}
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})).subscribeOn(Schedulers.io());
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}
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public Single<Integer> deleteSearchHistory(final String search) {
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return Single.fromCallable(() -> searchHistoryTable.deleteAllWhereQuery(search))
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.subscribeOn(Schedulers.io());
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}
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public Single<Integer> deleteCompleteSearchHistory() {
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return Single.fromCallable(searchHistoryTable::deleteAll)
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.subscribeOn(Schedulers.io());
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}
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public Flowable<List<SearchHistoryEntry>> getRelatedSearches(final String query,
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final int similarQueryLimit,
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final int uniqueQueryLimit) {
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return query.length() > 0
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? searchHistoryTable.getSimilarEntries(query, similarQueryLimit)
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: searchHistoryTable.getUniqueEntries(uniqueQueryLimit);
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}
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private boolean isSearchHistoryEnabled() {
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return sharedPreferences.getBoolean(searchHistoryKey, false);
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}
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///////////////////////////////////////////////////////
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// Stream State History
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///////////////////////////////////////////////////////
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public Maybe<StreamHistoryEntity> getStreamHistory(final StreamInfo info) {
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return Maybe.fromCallable(() -> {
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final long streamId = streamTable.upsert(new StreamEntity(info));
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return streamHistoryTable.getLatestEntry(streamId);
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}).subscribeOn(Schedulers.io());
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}
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public Maybe<StreamStateEntity> loadStreamState(final PlayQueueItem queueItem) {
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return queueItem.getStream()
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.map((info) -> streamTable.upsert(new StreamEntity(info)))
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.flatMapPublisher(streamStateTable::getState)
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.firstElement()
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.flatMap(list -> list.isEmpty() ? Maybe.empty() : Maybe.just(list.get(0)))
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.filter(state -> state.isValid((int) queueItem.getDuration()))
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.subscribeOn(Schedulers.io());
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}
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public Maybe<StreamStateEntity> loadStreamState(final StreamInfo info) {
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return Single.fromCallable(() -> streamTable.upsert(new StreamEntity(info)))
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.flatMapPublisher(streamStateTable::getState)
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.firstElement()
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.flatMap(list -> list.isEmpty() ? Maybe.empty() : Maybe.just(list.get(0)))
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.filter(state -> state.isValid((int) info.getDuration()))
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.subscribeOn(Schedulers.io());
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}
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public Completable saveStreamState(@NonNull final StreamInfo info, final long progressTime) {
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return Completable.fromAction(() -> database.runInTransaction(() -> {
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final long streamId = streamTable.upsert(new StreamEntity(info));
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final StreamStateEntity state = new StreamStateEntity(streamId, progressTime);
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if (state.isValid((int) info.getDuration())) {
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streamStateTable.upsert(state);
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} else {
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streamStateTable.deleteState(streamId);
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}
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})).subscribeOn(Schedulers.io());
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}
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public Single<StreamStateEntity[]> loadStreamState(final InfoItem info) {
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return Single.fromCallable(() -> {
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final List<StreamEntity> entities = streamTable.getStream(info.getServiceId(), info.getUrl()).blockingFirst();
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if (entities.isEmpty()) {
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return new StreamStateEntity[]{null};
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}
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final List<StreamStateEntity> states = streamStateTable.getState(entities.get(0).getUid()).blockingFirst();
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if (states.isEmpty()) {
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return new StreamStateEntity[]{null};
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}
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return new StreamStateEntity[]{states.get(0)};
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}).subscribeOn(Schedulers.io());
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}
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public Single<List<StreamStateEntity>> loadStreamStateBatch(final List<InfoItem> infos) {
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return Single.fromCallable(() -> {
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final List<StreamStateEntity> result = new ArrayList<>(infos.size());
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for (InfoItem info : infos) {
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final List<StreamEntity> entities = streamTable.getStream(info.getServiceId(), info.getUrl()).blockingFirst();
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if (entities.isEmpty()) {
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result.add(null);
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continue;
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}
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final List<StreamStateEntity> states = streamStateTable.getState(entities.get(0).getUid()).blockingFirst();
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if (states.isEmpty()) {
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result.add(null);
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continue;
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}
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result.add(states.get(0));
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}
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return result;
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}).subscribeOn(Schedulers.io());
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}
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public Single<List<StreamStateEntity>> loadLocalStreamStateBatch(final List<? extends LocalItem> items) {
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return Single.fromCallable(() -> {
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final List<StreamStateEntity> result = new ArrayList<>(items.size());
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for (LocalItem item : items) {
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long streamId;
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if (item instanceof StreamStatisticsEntry) {
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streamId = ((StreamStatisticsEntry) item).getStreamId();
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} else if (item instanceof PlaylistStreamEntity) {
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streamId = ((PlaylistStreamEntity) item).getStreamUid();
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} else if (item instanceof PlaylistStreamEntry) {
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streamId = ((PlaylistStreamEntry) item).getStreamId();
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} else {
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result.add(null);
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continue;
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}
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final List<StreamStateEntity> states = streamStateTable.getState(streamId).blockingFirst();
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if (states.isEmpty()) {
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result.add(null);
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continue;
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}
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result.add(states.get(0));
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}
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return result;
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}).subscribeOn(Schedulers.io());
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}
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///////////////////////////////////////////////////////
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// Utility
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///////////////////////////////////////////////////////
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public Single<Integer> removeOrphanedRecords() {
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return Single.fromCallable(streamTable::deleteOrphans).subscribeOn(Schedulers.io());
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}
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}
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