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168 changes: 168 additions & 0 deletions
168
app/src/main/java/ru/vtosters/lite/music/cache/db/old/OldMusicCacheDb.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,168 @@ | ||
| package ru.vtosters.lite.music.cache.db.old; | ||
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| import android.content.Context; | ||
| import android.database.Cursor; | ||
| import android.database.sqlite.SQLiteDatabase; | ||
| import android.database.sqlite.SQLiteOpenHelper; | ||
| import android.net.Uri; | ||
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| import com.vk.dto.music.AlbumLink; | ||
| import com.vk.dto.music.MusicTrack; | ||
| import com.vk.dto.music.Thumb; | ||
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| import org.json.JSONObject; | ||
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| import java.io.File; | ||
| import java.lang.annotation.Retention; | ||
| import java.lang.annotation.RetentionPolicy; | ||
| import java.net.URLDecoder; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
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| import ru.vtosters.lite.utils.music.MusicCacheStorageUtils; | ||
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| /** | ||
| * <p class="note"><strong>Note:</strong> the {@link AutoCloseable} interface was | ||
| * first added in the {@link android.os.Build.VERSION_CODES#Q} release for the {@link SQLiteOpenHelper} </p> | ||
| */ | ||
| @SuppressWarnings("forRemoval") | ||
| public class OldMusicCacheDb extends SQLiteOpenHelper { | ||
| public OldMusicCacheDb(Context context) { | ||
| super(context, Constants.DB_NAME, null, Constants.DV_VERSION); | ||
| } | ||
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| private static MusicTrack fromCursor(Cursor cur) { | ||
| try { | ||
| int trackIdIndex = cur.getColumnIndex(Constants.COLUMN_TRACK_ID); | ||
| int titleIndex = cur.getColumnIndex(Constants.COLUMN_TITLE); | ||
| int subtitleIndex = cur.getColumnIndex(Constants.COLUMN_SUBTITLE); | ||
| int artistIndex = cur.getColumnIndex(Constants.COLUMN_ARTIST); | ||
| int durationIndex = cur.getColumnIndex(Constants.COLUMN_DURATION); | ||
| int explicitIndex = cur.getColumnIndex(Constants.COLUMN_EXPLICIT); | ||
| int albumIdIndex = cur.getColumnIndex(Constants.COLUMN_ALBUM_ID); | ||
| int albumTitleIndex = cur.getColumnIndex(Constants.COLUMN_ALBUM_TITLE); | ||
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| if (trackIdIndex == -1 || titleIndex == -1 || subtitleIndex == -1 || artistIndex == -1 || durationIndex == -1 || explicitIndex == -1 || albumIdIndex == -1) { | ||
| return null; | ||
| } | ||
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| String trackId = cur.getString(trackIdIndex); | ||
| String[] splits = trackId.split("_"); | ||
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| if (splits.length != 2) { | ||
| return null; | ||
| } | ||
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| MusicTrack res = new MusicTrack(); | ||
| res.J = Integer.MAX_VALUE + ""; //access_key | ||
| res.D = "https://vtosters.app"; //url | ||
| res.d = Integer.parseInt(splits[1]); //id | ||
| res.e = Integer.parseInt(splits[0]); //owner_id | ||
| res.f = URLDecoder.decode(cur.getString(titleIndex), "UTF-8"); //title | ||
| res.g = URLDecoder.decode(cur.getString(subtitleIndex), "UTF-8"); //subtitle | ||
| res.C = URLDecoder.decode(cur.getString(artistIndex), "UTF-8"); //artist | ||
| res.h = cur.getInt(durationIndex); //duration | ||
| res.K = cur.getInt(explicitIndex) > 0; //is_explicit | ||
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| int albumId = Integer.parseInt(cur.getString(albumIdIndex)); | ||
| String albumTitle = albumTitleIndex != -1 ? cur.getString(albumTitleIndex) : null; | ||
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| JSONObject node = new JSONObject(); | ||
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| File f300 = MusicCacheStorageUtils.getTrackThumb(trackId, 300); | ||
| File f600 = MusicCacheStorageUtils.getTrackThumb(trackId, 600); | ||
| File f1200 = MusicCacheStorageUtils.getTrackThumb(trackId, 1200); | ||
|
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| if (f300.exists()) node.putOpt("photo_300", Uri.fromFile(f300).toString()); | ||
| if (f600.exists()) node.putOpt("photo_600", Uri.fromFile(f600).toString()); | ||
| if (f1200.exists()) node.putOpt("photo_1200", Uri.fromFile(f1200).toString()); | ||
|
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| res.I = new AlbumLink( | ||
| albumId, | ||
| res.e, | ||
| res.J, | ||
| albumTitle, | ||
| node.length() > 0 | ||
| ? new Thumb(node.put("width", 600) | ||
| .put("height", 600)) | ||
| : null | ||
| ); //album | ||
|
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| return res; | ||
| } catch (Throwable ignored) { | ||
| // ignored | ||
| } | ||
| return null; | ||
| } | ||
|
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| @Override | ||
| public void onCreate(SQLiteDatabase db) { | ||
| db.execSQL(Constants.CREATE_QUERY); | ||
| } | ||
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| @Override | ||
| public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { | ||
|
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| } | ||
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| public List<MusicTrack> getAllTracks() { | ||
| return getTracksWithCursor(getReadableDatabase().query(Constants.TABLE_NAME, null, null, null, null, null, null)); | ||
| } | ||
|
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| public List<MusicTrack> getPlaylist() { | ||
| return getTracksWithCursor(getWritableDatabase().query( | ||
| Constants.TABLE_NAME, | ||
| null, | ||
| Constants.COLUMN_ALBUM_ID + " > -1", | ||
| null, | ||
| Constants.COLUMN_ALBUM_ID, | ||
| "count(*) > 1", | ||
| Constants.COLUMN_ID + " desc")); | ||
| } | ||
|
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| private List<MusicTrack> getTracksWithCursor(Cursor cur) { | ||
| List<MusicTrack> res = new ArrayList<>(); | ||
| if (cur != null && cur.moveToFirst()) { | ||
| try (cur) { | ||
| do { | ||
| MusicTrack track = fromCursor(cur); | ||
| if (track != null) res.add(track); | ||
| } while (cur.moveToNext()); | ||
| } | ||
| } | ||
| return res; | ||
| } | ||
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| @Retention(RetentionPolicy.SOURCE) | ||
| public @interface Constants { | ||
| int DV_VERSION = 0x3; | ||
| String DB_NAME = "vt_lite_cache.db"; | ||
| String TABLE_NAME = "tracks"; | ||
| //columns | ||
| String COLUMN_ID = "id"; | ||
| String COLUMN_TRACK_ID = "trackId"; | ||
| String COLUMN_ALBUM_ID = "albumId"; | ||
| String COLUMN_TITLE = "title"; | ||
| String COLUMN_SUBTITLE = "subtitle"; | ||
| String COLUMN_ARTIST = "artist"; | ||
| String COLUMN_ALBUM_TITLE = "albumTitle"; | ||
| String COLUMN_EXPLICIT = "explicit"; | ||
| String COLUMN_DURATION = "duration"; | ||
| String COLUMN_HAS_ARTWORK = "hasArtwork"; | ||
| //queries | ||
| String CREATE_QUERY = "create table " + TABLE_NAME + "(" | ||
| + COLUMN_ID + " INTEGER PRIMARY KEY autoincrement," | ||
| + COLUMN_TRACK_ID + " text not null," | ||
| + COLUMN_ALBUM_ID + " text not null," | ||
| + COLUMN_TITLE + " text not null," | ||
| + COLUMN_SUBTITLE + " text not null," | ||
| + COLUMN_ARTIST + " text not null," | ||
| + COLUMN_ALBUM_TITLE + " text not null," | ||
| + COLUMN_EXPLICIT + " int not null," | ||
| + COLUMN_DURATION + " int not null," | ||
| + COLUMN_HAS_ARTWORK + " int not null" | ||
| + ")"; | ||
| String DROP_QUERY = "drop table if exists " + TABLE_NAME; | ||
| } | ||
| } |
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