92 lines
3.4 KiB
C++
92 lines
3.4 KiB
C++
/*
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* Copyright (C) 2017 Kevin Whitaker <eyecreate@gmail.com>
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef GROOVEPLAYER_H
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#define GROOVEPLAYER_H
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#include <Wt/Dbo/Session>
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#include <Wt/Dbo/backend/Sqlite3>
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#include <Wt/Dbo/FixedSqlConnectionPool>
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#include <list>
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#include <thread>
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#include <chrono>
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#include "db/User.h"
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#include "db/AudioTrack.h"
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#include <groove/groove.h>
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#include <experimental/filesystem> //TODO:Change to non-gcc way when officially using c++17
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namespace std {
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namespace filesystem = experimental::filesystem;
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}
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class GroovePlayerMgr
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{
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public:
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std::filesystem::path musicScanDir;
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static GroovePlayerMgr* getInstance() {
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static GroovePlayerMgr instance("music.db");
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return &instance;
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};
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GroovePlayerMgr ( GroovePlayerMgr const&) = delete;
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void operator=( GroovePlayerMgr const&) = delete;
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void shutdown();
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struct GroovePlaylist* currentPlaylist;
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struct GroovePlayer* currentPlayer;
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AudioTrack currentTrack;
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std::list<AudioTrack> currentVoteBatch;
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std::list<std::pair<AudioTrack, int>> currentVoteStatus;
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std::list<User> currentUsersVoted;
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bool voteEndedButNotNextTrackYet = false;
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std::list<User> currentSkipRequester;
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std::chrono::steady_clock::time_point skipRequestedAt;
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enum ScanResults {ACCEPTED = true, MISSING_ARTIST_TAG = false, MISSING_ALBUM_TAG = false, MISSING_TITLE_TAG = false, MISSING_GENRE_TAG = false, DUPLICATE_TRACK = false, MISSING_COVERART_TAG = false, MISSING_MULTIPLE_TAGS = false};
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ScanResults addFileToTrackDBIfTagged(Wt::Dbo::Session* session, std::filesystem::path file);
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enum PlayerEventType {NOTHING, GROOVE_NOWPLAYING, VOTING_ENDED, VOTE_CAST, PLAYING_PAUSED, PLAYING_RESUMED, SKIP_REQUESTED, SKIP_VOTE_CAST_AGAINST, SKIP_VOTING_ENDED, ADMIN_FORCE_SKIP};
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struct PlayerEvent {
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PlayerEventType eventType;
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User userInvolved;
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std::list<AudioTrack> tracksInvolved;
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};
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std::list<std::pair<AudioTrack,User>> requestQueue;
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std::list<PlayerEvent> lastInternalEvents;
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Wt::Dbo::backend::Sqlite3* sqliteConnection;
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Wt::Dbo::FixedSqlConnectionPool* connectionPool;
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void getPictureFromTrack(AudioTrack* trackToFill);
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private:
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GroovePlayerMgr (std::string dbFile);
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~GroovePlayerMgr();
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bool continueEventLoop = true;
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std::thread* grooveEvents;
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void grooveEventLoop();
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std::list<AudioTrack> getNextVoteBatch(Wt::Dbo::Session* session);
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std::thread* grooveAudioScanner;
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void grooveAudioScannerLoop();
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PlayerEvent getNextPlayerEvent(Wt::Dbo::Session* session);
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void removeOrphanedTracks(Wt::Dbo::Session* session);
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AudioTrack getCurrentTrackDB(Wt::Dbo::Session* session);
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};
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#endif // GROOVEPLAYER_H
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