PlayerAndroid/app/src/main/java/code/name/monkey/retromusic/model/lyrics/Lyrics.java

package code.name.monkey.retromusic.model.lyrics;


import code.name.monkey.retromusic.model.Song;

import java.util.ArrayList;


public class Lyrics {
    private static final ArrayList<Class<? extends Lyrics>> FORMATS = new ArrayList<>();

    public Song song;
    public String data;

    protected boolean parsed = false;
    protected boolean valid = false;

    public Lyrics setData(Song song, String data) {
        this.song = song;
        this.data = data;
        return this;
    }

    public static Lyrics parse(Song song, String data) {
        for (Class<? extends Lyrics> format : Lyrics.FORMATS) {
            try {
                Lyrics lyrics = format.newInstance().setData(song, data);
                if (lyrics.isValid()) return lyrics.parse(false);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return new Lyrics().setData(song, data).parse(false);
    }

    public static boolean isSynchronized(String data) {
        for (Class<? extends Lyrics> format : Lyrics.FORMATS) {
            try {
                Lyrics lyrics = format.newInstance().setData(null, data);
                if (lyrics.isValid()) return true;
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return false;
    }

    public Lyrics parse(boolean check) {
        this.valid = true;
        this.parsed = true;
        return this;
    }

    public boolean isSynchronized() {
        return false;
    }

    public boolean isValid() {
        this.parse(true);
        return this.valid;
    }

    public String getText() {
        return this.data.trim().replaceAll("(\r?\n){3,}", "\r\n\r\n");
    }

    static {
        Lyrics.FORMATS.add(SynchronizedLyricsLRC.class);
    }
}