airsonic-custom/airsonic-main/src/main/java/org/airsonic/player/domain/RandomSearchCriteria.java

/*
 This file is part of Airsonic.

 Airsonic is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 Airsonic is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with Airsonic.  If not, see <http://www.gnu.org/licenses/>.

 Copyright 2016 (C) Airsonic Authors
 Based upon Subsonic, Copyright 2009 (C) Sindre Mehus
 */
package org.airsonic.player.domain;

import org.airsonic.player.service.SearchService;

import java.util.Date;
import java.util.List;

/**
 * Defines criteria used when generating random playlists.
 *
 * @author Sindre Mehus
 * @see SearchService#getRandomSongs
 */
public class RandomSearchCriteria {

    private final int count;
    private final String genre;
    private final Integer fromYear;
    private final Integer toYear;
    private final List<MusicFolder> musicFolders;
    private final Date minLastPlayedDate;
    private final Date maxLastPlayedDate;
    private final Integer minAlbumRating;
    private final Integer maxAlbumRating;
    private final Integer minPlayCount;
    private final Integer maxPlayCount;
    private final boolean showStarredSongs;
    private final boolean showUnstarredSongs;
    private final String format;

    /**
     * Creates a new instance.
     *
     * @param count        Maximum number of songs to return.
     * @param genre        Only return songs of the given genre. May be <code>null</code>.
     * @param fromYear     Only return songs released after (or in) this year. May be <code>null</code>.
     * @param toYear       Only return songs released before (or in) this year. May be <code>null</code>.
     * @param musicFolders Only return songs from these music folder. May NOT be <code>null</code>.
     */
    public RandomSearchCriteria(int count, String genre, Integer fromYear, Integer toYear, List<MusicFolder> musicFolders) {
        this(
            count, genre, fromYear, toYear, musicFolders,
            null, null, null, null, null, null, true, true, null
        );
    }

    /**
     * Creates a new instance.
     *
     * @param count              Maximum number of songs to return.
     * @param genre              Only return songs of the given genre. May be <code>null</code>.
     * @param fromYear           Only return songs released after (or in) this year. May be <code>null</code>.
     * @param toYear             Only return songs released before (or in) this year. May be <code>null</code>.
     * @param musicFolders       Only return songs from these music folder. May NOT be <code>null</code>.
     * @param minLastPlayedDate  Only return songs last played after this date. May be <code>null</code>.
     * @param maxLastPlayedDate  Only return songs last played before this date. May be <code>null</code>.
     * @param minAlbumRating     Only return songs rated more or equalt to this value. May be <code>null</code>.
     * @param maxAlbumRating     Only return songs rated less or equal to this value. May be <code>null</code>.
     * @param minPlayCount       Only return songs whose play count is more or equal to this value. May be <code>null</code>.
     * @param maxPlayCount       Only return songs whose play count is less or equal to this value. May be <code>null</code>.
     * @param showStarredSongs   Show starred songs. May NOT be <code>null</code>.
     * @param showUnstarredSongs Show unstarred songs. May NOT be <code>null</code>.
     * @param format             Only return songs whose file format is equal to this value. May be <code>null</code>.
     */
    public RandomSearchCriteria(
            int count,
            String genre,
            Integer fromYear,
            Integer toYear,
            List<MusicFolder> musicFolders,
            Date minLastPlayedDate,
            Date maxLastPlayedDate,
            Integer minAlbumRating,
            Integer maxAlbumRating,
            Integer minPlayCount,
            Integer maxPlayCount,
            boolean showStarredSongs,
            boolean showUnstarredSongs,
            String format
    ) {

        this.count = count;
        this.genre = genre;
        this.fromYear = fromYear;
        this.toYear = toYear;
        this.musicFolders = musicFolders;
        this.minLastPlayedDate = minLastPlayedDate;
        this.maxLastPlayedDate = maxLastPlayedDate;
        this.minAlbumRating = minAlbumRating;
        this.maxAlbumRating = maxAlbumRating;
        this.minPlayCount = minPlayCount;
        this.maxPlayCount = maxPlayCount;
        this.showStarredSongs = showStarredSongs;
        this.showUnstarredSongs = showUnstarredSongs;
        this.format = format;
    }

    public int getCount() {
        return count;
    }

    public String getGenre() {
        return genre;
    }

    public Integer getFromYear() {
        return fromYear;
    }

    public Integer getToYear() {
        return toYear;
    }

    public List<MusicFolder> getMusicFolders() {
        return musicFolders;
    }

    public Date getMinLastPlayedDate() {
        return minLastPlayedDate;
    }

    public Date getMaxLastPlayedDate() {
        return maxLastPlayedDate;
    }

    public Integer getMinAlbumRating() {
        return minAlbumRating;
    }

    public Integer getMaxAlbumRating() {
        return maxAlbumRating;
    }

    public boolean isShowStarredSongs() {
        return showStarredSongs;
    }

    public boolean isShowUnstarredSongs() {
        return showUnstarredSongs;
    }

    public String getFormat() {
        return format;
    }

    public Integer getMinPlayCount() {
        return minPlayCount;
    }

    public Integer getMaxPlayCount() {
        return maxPlayCount;
    }
}