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android/app/src/main/kotlin/com/example/namida/FAudioTagger.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,234 @@ | ||
| import 'dart:io'; | ||
| import 'dart:typed_data'; | ||
|
|
||
| import 'package:namida/core/extensions.dart'; | ||
|
|
||
| class FArtwork { | ||
| /// if specified directory to save in. | ||
| /// or to save a new artwork when writing tags. | ||
| File? file; | ||
|
|
||
| /// if no directory to save in was specified. | ||
| Uint8List? bytes; | ||
|
|
||
| int? size; | ||
|
|
||
| bool get hasArtwork => file != null || bytes != null; | ||
|
|
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| int? get sizeActual => bytes?.length ?? file?.sizeInBytesSync(); | ||
|
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| FArtwork({ | ||
| this.file, | ||
| this.bytes, | ||
| this.size, | ||
| }); | ||
|
|
||
| factory FArtwork.fromMap(Map<String, dynamic> map) { | ||
| final art = map["artwork"]; | ||
| return FArtwork( | ||
| file: art is String ? File(art) : null, | ||
| bytes: art is Uint8List ? art : null, | ||
| size: map["artworkLength"], | ||
| ); | ||
| } | ||
|
|
||
| dynamic toMapValue() => file?.path ?? bytes; | ||
|
|
||
| @override | ||
| String toString() { | ||
| return file?.toString() ?? bytes?.length.toString() ?? 'null'; | ||
| } | ||
| } | ||
|
|
||
| class FTags { | ||
| /// Used for bulk extractions. | ||
| final String path; | ||
| final FArtwork artwork; | ||
| final String? title; | ||
| final String? album; | ||
| final String? albumArtist; | ||
| final String? artist; | ||
| final String? composer; | ||
| final String? genre; | ||
| final String? trackNumber; | ||
| final String? trackTotal; | ||
| final String? discNumber; | ||
| final String? discTotal; | ||
| final String? lyrics; | ||
| final String? comment; | ||
| final String? year; | ||
| final String? language; | ||
| final String? lyricist; | ||
| final String? djmixer; | ||
| final String? mixer; | ||
| final String? mood; | ||
| final String? rating; | ||
| final String? remixer; | ||
| final String? tags; | ||
| final String? tempo; | ||
| final String? country; | ||
| final String? recordLabel; | ||
|
|
||
| const FTags({ | ||
| required this.path, | ||
| required this.artwork, | ||
| this.title, | ||
| this.album, | ||
| this.albumArtist, | ||
| this.artist, | ||
| this.composer, | ||
| this.genre, | ||
| this.trackNumber, | ||
| this.trackTotal, | ||
| this.discNumber, | ||
| this.discTotal, | ||
| this.lyrics, | ||
| this.comment, | ||
| this.year, | ||
| this.language, | ||
| this.lyricist, | ||
| this.djmixer, | ||
| this.mixer, | ||
| this.mood, | ||
| this.rating, | ||
| this.remixer, | ||
| this.tags, | ||
| this.tempo, | ||
| this.country, | ||
| this.recordLabel, | ||
| }); | ||
|
|
||
| Map<String, dynamic> toMap() { | ||
| return <String, dynamic>{ | ||
| "path": path, | ||
| "artwork": artwork.toMapValue(), | ||
| "title": title, | ||
| "album": album, | ||
| "albumArtist": albumArtist, | ||
| "artist": artist, | ||
| "composer": composer, | ||
| "genre": genre, | ||
| "comment": comment, | ||
| "year": year, | ||
| "trackNumber": trackNumber, | ||
| "trackTotal": trackTotal, | ||
| "discNumber": discNumber, | ||
| "discTotal": discTotal, | ||
| "lyrics": lyrics, | ||
| "lyricist": lyricist, | ||
| "djmixer": djmixer, | ||
| "mixer": mixer, | ||
| "mood": mood, | ||
| "rating": rating, | ||
| "remixer": remixer, | ||
| "tags": tags, | ||
| "tempo": tempo, | ||
| "country": country, | ||
| "recordLabel": recordLabel, | ||
| "language": language, | ||
| }; | ||
| } | ||
| } | ||
|
|
||
| class FAudioModel { | ||
| final FTags tags; | ||
| final int? length; | ||
| final int? bitRate; | ||
| final String? channels; | ||
| final String? encodingType; | ||
| final String? format; | ||
| final int? sampleRate; | ||
| final bool? isVariableBitRate; | ||
| final bool? isLoseless; | ||
| final bool hasError; | ||
| final Map<String, String> errorsMap; | ||
|
|
||
| const FAudioModel({ | ||
| required this.tags, | ||
| this.length, | ||
| this.bitRate, | ||
| this.channels, | ||
| this.encodingType, | ||
| this.format, | ||
| this.sampleRate, | ||
| this.isVariableBitRate, | ||
| this.isLoseless, | ||
| this.hasError = false, | ||
| this.errorsMap = const {}, | ||
| }); | ||
|
|
||
| factory FAudioModel.dummy(String? path) { | ||
| return FAudioModel(tags: FTags(path: path ?? '', artwork: FArtwork(size: 0)), hasError: true); | ||
| } | ||
|
|
||
| factory FAudioModel.fromMap(Map<String, dynamic> map) { | ||
| return FAudioModel( | ||
| tags: FTags( | ||
| path: map["path"], | ||
| artwork: FArtwork.fromMap(map), | ||
| title: map["title"], | ||
| album: map["album"], | ||
| albumArtist: map["albumArtist"], | ||
| artist: map["artist"], | ||
| composer: map["composer"], | ||
| genre: map["genre"], | ||
| trackNumber: map["trackNumber"], | ||
| trackTotal: map["trackTotal"], | ||
| discNumber: map["discNumber"], | ||
| discTotal: map["discTotal"], | ||
| lyrics: map["lyrics"], | ||
| comment: map["comment"], | ||
| year: map["year"], | ||
| language: map["language"], | ||
| lyricist: map["lyricist"], | ||
| djmixer: map["djmixer"], | ||
| mixer: map["mixer"], | ||
| mood: map["mood"], | ||
| rating: map["rating"], | ||
| remixer: map["remixer"], | ||
| tags: map["tags"], | ||
| tempo: map["tempo"], | ||
| country: map["country"], | ||
| recordLabel: map["recordLabel"], | ||
| ), | ||
| length: map["length"], | ||
| bitRate: map["bitRate"], | ||
| channels: map["channels"], | ||
| encodingType: map["encodingType"], | ||
| format: map["format"], | ||
| sampleRate: map["sampleRate"], | ||
| isVariableBitRate: map["isVariableBitRate"], | ||
| isLoseless: map["isLoseless"], | ||
| hasError: map["ERROR_FAULTY"] == true, | ||
| errorsMap: (map["ERRORS"] as Map?)?.cast() ?? {}, | ||
| ); | ||
| } | ||
|
|
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| Map<String, dynamic> _toMapMini() { | ||
| final tagsMap = tags.toMap(); | ||
| tagsMap.addAll(<String, dynamic>{ | ||
| "length": length, | ||
| "bitRate": bitRate, | ||
| "channels": channels, | ||
| "encodingType": encodingType, | ||
| "format": format, | ||
| "sampleRate": sampleRate, | ||
| "isVariableBitRate": isVariableBitRate, | ||
| "isLoseless": isLoseless, | ||
| }); | ||
| return tagsMap; | ||
| } | ||
|
|
||
| Map<String, dynamic> toMap() { | ||
| final map = _toMapMini(); | ||
| map["artwork"] = tags.artwork.toMapValue(); | ||
| return map; | ||
| } | ||
|
|
||
| @override | ||
| String toString() { | ||
| final map = _toMapMini(); | ||
| map["artworkDetails"] = tags.artwork.toString(); | ||
| return map.toString(); | ||
| } | ||
| } |
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