mirror of
https://github.com/spotiflacapp/SpotiFLAC-Mobile.git
synced 2026-06-01 03:15:17 +07:00
3528 lines
115 KiB
Dart
3528 lines
115 KiB
Dart
import 'dart:async';
|
|
import 'dart:math';
|
|
import 'dart:convert';
|
|
import 'dart:io';
|
|
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
|
import 'package:path_provider/path_provider.dart';
|
|
import 'package:shared_preferences/shared_preferences.dart';
|
|
import 'package:connectivity_plus/connectivity_plus.dart';
|
|
import 'package:spotiflac_android/models/download_item.dart';
|
|
import 'package:spotiflac_android/models/settings.dart';
|
|
import 'package:spotiflac_android/models/track.dart';
|
|
import 'package:spotiflac_android/providers/settings_provider.dart';
|
|
import 'package:spotiflac_android/providers/extension_provider.dart';
|
|
import 'package:spotiflac_android/services/platform_bridge.dart';
|
|
import 'package:spotiflac_android/services/ffmpeg_service.dart';
|
|
import 'package:spotiflac_android/services/notification_service.dart';
|
|
import 'package:spotiflac_android/services/history_database.dart';
|
|
import 'package:spotiflac_android/utils/logger.dart';
|
|
import 'package:spotiflac_android/utils/file_access.dart';
|
|
|
|
final _log = AppLogger('DownloadQueue');
|
|
final _historyLog = AppLogger('DownloadHistory');
|
|
|
|
String? _normalizeOptionalString(String? value) {
|
|
if (value == null) return null;
|
|
final trimmed = value.trim();
|
|
if (trimmed.isEmpty) return null;
|
|
if (trimmed.toLowerCase() == 'null') return null;
|
|
return trimmed;
|
|
}
|
|
|
|
final _invalidFolderChars = RegExp(r'[<>:"/\\|?*]');
|
|
final _trailingDotsRegex = RegExp(r'\.+$');
|
|
final _yearRegex = RegExp(r'^(\d{4})');
|
|
|
|
class DownloadHistoryItem {
|
|
final String id;
|
|
final String trackName;
|
|
final String artistName;
|
|
final String albumName;
|
|
final String? albumArtist;
|
|
final String? coverUrl;
|
|
final String filePath;
|
|
final String? storageMode;
|
|
final String? downloadTreeUri;
|
|
final String? safRelativeDir;
|
|
final String? safFileName;
|
|
final bool safRepaired;
|
|
final String service;
|
|
final DateTime downloadedAt;
|
|
final String? isrc;
|
|
final String? spotifyId;
|
|
final int? trackNumber;
|
|
final int? discNumber;
|
|
final int? duration;
|
|
final String? releaseDate;
|
|
final String? quality;
|
|
final int? bitDepth;
|
|
final int? sampleRate;
|
|
final String? genre;
|
|
final String? label;
|
|
final String? copyright;
|
|
|
|
const DownloadHistoryItem({
|
|
required this.id,
|
|
required this.trackName,
|
|
required this.artistName,
|
|
required this.albumName,
|
|
this.albumArtist,
|
|
this.coverUrl,
|
|
required this.filePath,
|
|
this.storageMode,
|
|
this.downloadTreeUri,
|
|
this.safRelativeDir,
|
|
this.safFileName,
|
|
this.safRepaired = false,
|
|
required this.service,
|
|
required this.downloadedAt,
|
|
this.isrc,
|
|
this.spotifyId,
|
|
this.trackNumber,
|
|
this.discNumber,
|
|
this.duration,
|
|
this.releaseDate,
|
|
this.quality,
|
|
this.bitDepth,
|
|
this.sampleRate,
|
|
this.genre,
|
|
this.label,
|
|
this.copyright,
|
|
});
|
|
|
|
Map<String, dynamic> toJson() => {
|
|
'id': id,
|
|
'trackName': trackName,
|
|
'artistName': artistName,
|
|
'albumName': albumName,
|
|
'albumArtist': albumArtist,
|
|
'coverUrl': coverUrl,
|
|
'filePath': filePath,
|
|
'storageMode': storageMode,
|
|
'downloadTreeUri': downloadTreeUri,
|
|
'safRelativeDir': safRelativeDir,
|
|
'safFileName': safFileName,
|
|
'safRepaired': safRepaired,
|
|
'service': service,
|
|
'downloadedAt': downloadedAt.toIso8601String(),
|
|
'isrc': isrc,
|
|
'spotifyId': spotifyId,
|
|
'trackNumber': trackNumber,
|
|
'discNumber': discNumber,
|
|
'duration': duration,
|
|
'releaseDate': releaseDate,
|
|
'quality': quality,
|
|
'bitDepth': bitDepth,
|
|
'sampleRate': sampleRate,
|
|
'genre': genre,
|
|
'label': label,
|
|
'copyright': copyright,
|
|
};
|
|
|
|
factory DownloadHistoryItem.fromJson(Map<String, dynamic> json) =>
|
|
DownloadHistoryItem(
|
|
id: json['id'] as String,
|
|
trackName: json['trackName'] as String,
|
|
artistName: json['artistName'] as String,
|
|
albumName: json['albumName'] as String,
|
|
albumArtist: _normalizeOptionalString(json['albumArtist'] as String?),
|
|
coverUrl: json['coverUrl'] as String?,
|
|
filePath: json['filePath'] as String,
|
|
storageMode: json['storageMode'] as String?,
|
|
downloadTreeUri: json['downloadTreeUri'] as String?,
|
|
safRelativeDir: json['safRelativeDir'] as String?,
|
|
safFileName: json['safFileName'] as String?,
|
|
safRepaired: json['safRepaired'] == true,
|
|
service: json['service'] as String,
|
|
downloadedAt: DateTime.parse(json['downloadedAt'] as String),
|
|
isrc: json['isrc'] as String?,
|
|
spotifyId: json['spotifyId'] as String?,
|
|
trackNumber: json['trackNumber'] as int?,
|
|
discNumber: json['discNumber'] as int?,
|
|
duration: json['duration'] as int?,
|
|
releaseDate: json['releaseDate'] as String?,
|
|
quality: json['quality'] as String?,
|
|
bitDepth: json['bitDepth'] as int?,
|
|
sampleRate: json['sampleRate'] as int?,
|
|
genre: json['genre'] as String?,
|
|
label: json['label'] as String?,
|
|
copyright: json['copyright'] as String?,
|
|
);
|
|
|
|
DownloadHistoryItem copyWith({
|
|
String? filePath,
|
|
String? storageMode,
|
|
String? downloadTreeUri,
|
|
String? safRelativeDir,
|
|
String? safFileName,
|
|
bool? safRepaired,
|
|
}) {
|
|
return DownloadHistoryItem(
|
|
id: id,
|
|
trackName: trackName,
|
|
artistName: artistName,
|
|
albumName: albumName,
|
|
albumArtist: albumArtist,
|
|
coverUrl: coverUrl,
|
|
filePath: filePath ?? this.filePath,
|
|
storageMode: storageMode ?? this.storageMode,
|
|
downloadTreeUri: downloadTreeUri ?? this.downloadTreeUri,
|
|
safRelativeDir: safRelativeDir ?? this.safRelativeDir,
|
|
safFileName: safFileName ?? this.safFileName,
|
|
safRepaired: safRepaired ?? this.safRepaired,
|
|
service: service,
|
|
downloadedAt: downloadedAt,
|
|
isrc: isrc,
|
|
spotifyId: spotifyId,
|
|
trackNumber: trackNumber,
|
|
discNumber: discNumber,
|
|
duration: duration,
|
|
releaseDate: releaseDate,
|
|
quality: quality,
|
|
bitDepth: bitDepth,
|
|
sampleRate: sampleRate,
|
|
genre: genre,
|
|
label: label,
|
|
copyright: copyright,
|
|
);
|
|
}
|
|
}
|
|
|
|
class DownloadHistoryState {
|
|
final List<DownloadHistoryItem> items;
|
|
final Set<String> _downloadedSpotifyIds;
|
|
final Map<String, DownloadHistoryItem> _bySpotifyId;
|
|
final Map<String, DownloadHistoryItem> _byIsrc;
|
|
|
|
DownloadHistoryState({this.items = const []})
|
|
: _downloadedSpotifyIds = items
|
|
.where((item) => item.spotifyId != null && item.spotifyId!.isNotEmpty)
|
|
.map((item) => item.spotifyId!)
|
|
.toSet(),
|
|
_bySpotifyId = Map.fromEntries(
|
|
items
|
|
.where(
|
|
(item) => item.spotifyId != null && item.spotifyId!.isNotEmpty,
|
|
)
|
|
.map((item) => MapEntry(item.spotifyId!, item)),
|
|
),
|
|
_byIsrc = Map.fromEntries(
|
|
items
|
|
.where((item) => item.isrc != null && item.isrc!.isNotEmpty)
|
|
.map((item) => MapEntry(item.isrc!, item)),
|
|
);
|
|
|
|
bool isDownloaded(String spotifyId) =>
|
|
_downloadedSpotifyIds.contains(spotifyId);
|
|
|
|
DownloadHistoryItem? getBySpotifyId(String spotifyId) =>
|
|
_bySpotifyId[spotifyId];
|
|
|
|
DownloadHistoryItem? getByIsrc(String isrc) => _byIsrc[isrc];
|
|
|
|
DownloadHistoryState copyWith({List<DownloadHistoryItem>? items}) {
|
|
return DownloadHistoryState(items: items ?? this.items);
|
|
}
|
|
}
|
|
|
|
class DownloadHistoryNotifier extends Notifier<DownloadHistoryState> {
|
|
static const int _safRepairBatchSize = 20;
|
|
static const int _safRepairMaxPerLaunch = 60;
|
|
final HistoryDatabase _db = HistoryDatabase.instance;
|
|
bool _isLoaded = false;
|
|
bool _isSafRepairInProgress = false;
|
|
|
|
@override
|
|
DownloadHistoryState build() {
|
|
_loadFromDatabaseSync();
|
|
return DownloadHistoryState();
|
|
}
|
|
|
|
void _loadFromDatabaseSync() {
|
|
if (_isLoaded) return;
|
|
_isLoaded = true;
|
|
Future.microtask(() async {
|
|
await _loadFromDatabase();
|
|
});
|
|
}
|
|
|
|
Future<void> _loadFromDatabase() async {
|
|
try {
|
|
final migrated = await _db.migrateFromSharedPreferences();
|
|
if (migrated) {
|
|
_historyLog.i('Migrated history from SharedPreferences to SQLite');
|
|
}
|
|
|
|
if (Platform.isIOS) {
|
|
final pathsMigrated = await _db.migrateIosContainerPaths();
|
|
if (pathsMigrated) {
|
|
_historyLog.i('Migrated iOS container paths after app update');
|
|
}
|
|
}
|
|
|
|
final jsonList = await _db.getAll();
|
|
final items = jsonList
|
|
.map((e) => DownloadHistoryItem.fromJson(e))
|
|
.toList();
|
|
|
|
state = state.copyWith(items: items);
|
|
_historyLog.i('Loaded ${items.length} items from SQLite database');
|
|
|
|
if (Platform.isAndroid) {
|
|
Future.microtask(() async {
|
|
await _repairMissingSafEntries(
|
|
items,
|
|
maxItems: _safRepairMaxPerLaunch,
|
|
);
|
|
await cleanupOrphanedDownloads();
|
|
});
|
|
} else {
|
|
Future.microtask(() => cleanupOrphanedDownloads());
|
|
}
|
|
} catch (e, stack) {
|
|
_historyLog.e('Failed to load history from database: $e', e, stack);
|
|
}
|
|
}
|
|
|
|
String _fileNameFromUri(String uri) {
|
|
try {
|
|
final parsed = Uri.parse(uri);
|
|
if (parsed.pathSegments.isNotEmpty) {
|
|
return Uri.decodeComponent(parsed.pathSegments.last);
|
|
}
|
|
} catch (_) {}
|
|
return '';
|
|
}
|
|
|
|
Future<void> _repairMissingSafEntries(
|
|
List<DownloadHistoryItem> items, {
|
|
required int maxItems,
|
|
}) async {
|
|
if (_isSafRepairInProgress || items.isEmpty) {
|
|
return;
|
|
}
|
|
_isSafRepairInProgress = true;
|
|
|
|
final candidateIndexes = <int>[];
|
|
for (var i = 0; i < items.length; i++) {
|
|
final item = items[i];
|
|
if (item.storageMode != 'saf') continue;
|
|
if (item.safRepaired) continue;
|
|
if (item.downloadTreeUri == null || item.downloadTreeUri!.isEmpty) {
|
|
continue;
|
|
}
|
|
if (item.filePath.isEmpty || !isContentUri(item.filePath)) {
|
|
continue;
|
|
}
|
|
candidateIndexes.add(i);
|
|
if (candidateIndexes.length >= maxItems) break;
|
|
}
|
|
|
|
if (candidateIndexes.isEmpty) {
|
|
_isSafRepairInProgress = false;
|
|
return;
|
|
}
|
|
|
|
final updatedItems = [...items];
|
|
var changed = false;
|
|
var repairedCount = 0;
|
|
var verifiedCount = 0;
|
|
|
|
try {
|
|
for (var c = 0; c < candidateIndexes.length; c++) {
|
|
final i = candidateIndexes[c];
|
|
final item = items[i];
|
|
|
|
final exists = await fileExists(item.filePath);
|
|
if (exists) {
|
|
final verified = item.copyWith(
|
|
safRepaired: true,
|
|
safFileName: item.safFileName ?? _fileNameFromUri(item.filePath),
|
|
);
|
|
updatedItems[i] = verified;
|
|
changed = true;
|
|
verifiedCount++;
|
|
await _db.upsert(verified.toJson());
|
|
} else {
|
|
final fallbackName =
|
|
item.safFileName ?? _fileNameFromUri(item.filePath);
|
|
if (fallbackName.isEmpty) {
|
|
_historyLog.w('Missing SAF filename for history item: ${item.id}');
|
|
continue;
|
|
}
|
|
|
|
try {
|
|
final resolved = await PlatformBridge.resolveSafFile(
|
|
treeUri: item.downloadTreeUri!,
|
|
relativeDir: item.safRelativeDir ?? '',
|
|
fileName: fallbackName,
|
|
);
|
|
final newUri = resolved['uri'] as String? ?? '';
|
|
if (newUri.isEmpty) continue;
|
|
|
|
final newRelativeDir = resolved['relative_dir'] as String?;
|
|
final updated = item.copyWith(
|
|
filePath: newUri,
|
|
safRelativeDir:
|
|
(newRelativeDir != null && newRelativeDir.isNotEmpty)
|
|
? newRelativeDir
|
|
: item.safRelativeDir,
|
|
safFileName: fallbackName,
|
|
safRepaired: true,
|
|
);
|
|
|
|
updatedItems[i] = updated;
|
|
changed = true;
|
|
repairedCount++;
|
|
await _db.upsert(updated.toJson());
|
|
} catch (e) {
|
|
_historyLog.w('Failed to repair SAF URI: $e');
|
|
}
|
|
}
|
|
|
|
if ((c + 1) % _safRepairBatchSize == 0) {
|
|
await Future.delayed(const Duration(milliseconds: 16));
|
|
}
|
|
}
|
|
|
|
if (changed) {
|
|
state = state.copyWith(items: updatedItems);
|
|
_historyLog.i(
|
|
'SAF repair pass: verified=$verifiedCount, repaired=$repairedCount, checked=${candidateIndexes.length}',
|
|
);
|
|
}
|
|
} finally {
|
|
_isSafRepairInProgress = false;
|
|
}
|
|
}
|
|
|
|
Future<void> reloadFromStorage() async {
|
|
await _loadFromDatabase();
|
|
}
|
|
|
|
void addToHistory(DownloadHistoryItem item) {
|
|
DownloadHistoryItem? existing;
|
|
if (item.spotifyId != null && item.spotifyId!.isNotEmpty) {
|
|
existing = state.getBySpotifyId(item.spotifyId!);
|
|
}
|
|
if (existing == null && item.isrc != null && item.isrc!.isNotEmpty) {
|
|
existing = state.getByIsrc(item.isrc!);
|
|
}
|
|
|
|
if (existing != null) {
|
|
final updatedItems = state.items
|
|
.where((i) => i.id != existing!.id)
|
|
.toList();
|
|
updatedItems.insert(0, item);
|
|
state = state.copyWith(items: updatedItems);
|
|
_historyLog.d('Updated existing history entry: ${item.trackName}');
|
|
} else {
|
|
state = state.copyWith(items: [item, ...state.items]);
|
|
_historyLog.d('Added new history entry: ${item.trackName}');
|
|
}
|
|
|
|
_db.upsert(item.toJson()).catchError((e) {
|
|
_historyLog.e('Failed to save to database: $e');
|
|
});
|
|
}
|
|
|
|
void removeFromHistory(String id) {
|
|
state = state.copyWith(
|
|
items: state.items.where((item) => item.id != id).toList(),
|
|
);
|
|
_db.deleteById(id).catchError((e) {
|
|
_historyLog.e('Failed to delete from database: $e');
|
|
});
|
|
}
|
|
|
|
void removeBySpotifyId(String spotifyId) {
|
|
state = state.copyWith(
|
|
items: state.items.where((item) => item.spotifyId != spotifyId).toList(),
|
|
);
|
|
_db.deleteBySpotifyId(spotifyId).catchError((e) {
|
|
_historyLog.e('Failed to delete from database: $e');
|
|
});
|
|
_historyLog.d('Removed item with spotifyId: $spotifyId');
|
|
}
|
|
|
|
DownloadHistoryItem? getBySpotifyId(String spotifyId) {
|
|
return state.getBySpotifyId(spotifyId);
|
|
}
|
|
|
|
DownloadHistoryItem? getByIsrc(String isrc) {
|
|
return state.getByIsrc(isrc);
|
|
}
|
|
|
|
Future<DownloadHistoryItem?> getBySpotifyIdAsync(String spotifyId) async {
|
|
final inMemory = state.getBySpotifyId(spotifyId);
|
|
if (inMemory != null) return inMemory;
|
|
|
|
final json = await _db.getBySpotifyId(spotifyId);
|
|
if (json == null) return null;
|
|
return DownloadHistoryItem.fromJson(json);
|
|
}
|
|
|
|
/// Remove history entries where the file no longer exists on disk
|
|
/// Returns the number of orphaned entries removed
|
|
Future<int> cleanupOrphanedDownloads() async {
|
|
_historyLog.i('Starting orphaned downloads cleanup...');
|
|
|
|
final entries = await _db.getAllEntriesWithPaths();
|
|
final orphanedIds = <String>[];
|
|
|
|
for (final entry in entries) {
|
|
final id = entry['id'] as String;
|
|
final filePath = entry['file_path'] as String?;
|
|
|
|
if (filePath == null || filePath.isEmpty) continue;
|
|
|
|
bool exists = false;
|
|
|
|
if (filePath.startsWith('content://')) {
|
|
// SAF path - check via platform bridge
|
|
try {
|
|
exists = await PlatformBridge.safExists(filePath);
|
|
} catch (e) {
|
|
_historyLog.w('Error checking SAF file existence: $e');
|
|
exists = false;
|
|
}
|
|
} else {
|
|
// Regular file path
|
|
exists = File(filePath).existsSync();
|
|
}
|
|
|
|
if (!exists) {
|
|
orphanedIds.add(id);
|
|
_historyLog.d('Found orphaned entry: $id ($filePath)');
|
|
}
|
|
}
|
|
|
|
if (orphanedIds.isEmpty) {
|
|
_historyLog.i('No orphaned entries found');
|
|
return 0;
|
|
}
|
|
|
|
// Delete from database
|
|
final deletedCount = await _db.deleteByIds(orphanedIds);
|
|
|
|
// Update in-memory state
|
|
final orphanedSet = orphanedIds.toSet();
|
|
state = state.copyWith(
|
|
items: state.items
|
|
.where((item) => !orphanedSet.contains(item.id))
|
|
.toList(),
|
|
);
|
|
|
|
_historyLog.i('Cleaned up $deletedCount orphaned entries');
|
|
return deletedCount;
|
|
}
|
|
|
|
void clearHistory() {
|
|
state = DownloadHistoryState();
|
|
_db.clearAll().catchError((e) {
|
|
_historyLog.e('Failed to clear database: $e');
|
|
});
|
|
}
|
|
|
|
Future<int> getDatabaseCount() async {
|
|
return await _db.getCount();
|
|
}
|
|
}
|
|
|
|
final downloadHistoryProvider =
|
|
NotifierProvider<DownloadHistoryNotifier, DownloadHistoryState>(
|
|
DownloadHistoryNotifier.new,
|
|
);
|
|
|
|
class DownloadQueueState {
|
|
final List<DownloadItem> items;
|
|
final DownloadItem? currentDownload;
|
|
final bool isProcessing;
|
|
final bool isPaused;
|
|
final String outputDir;
|
|
final String filenameFormat;
|
|
final String audioQuality;
|
|
final bool autoFallback;
|
|
final int concurrentDownloads;
|
|
|
|
const DownloadQueueState({
|
|
this.items = const [],
|
|
this.currentDownload,
|
|
this.isProcessing = false,
|
|
this.isPaused = false,
|
|
this.outputDir = '',
|
|
this.filenameFormat = '{artist} - {title}',
|
|
this.audioQuality = 'LOSSLESS',
|
|
this.autoFallback = true,
|
|
this.concurrentDownloads = 1,
|
|
});
|
|
|
|
DownloadQueueState copyWith({
|
|
List<DownloadItem>? items,
|
|
DownloadItem? currentDownload,
|
|
bool? isProcessing,
|
|
bool? isPaused,
|
|
String? outputDir,
|
|
String? filenameFormat,
|
|
String? audioQuality,
|
|
bool? autoFallback,
|
|
int? concurrentDownloads,
|
|
}) {
|
|
return DownloadQueueState(
|
|
items: items ?? this.items,
|
|
currentDownload: currentDownload ?? this.currentDownload,
|
|
isProcessing: isProcessing ?? this.isProcessing,
|
|
isPaused: isPaused ?? this.isPaused,
|
|
outputDir: outputDir ?? this.outputDir,
|
|
filenameFormat: filenameFormat ?? this.filenameFormat,
|
|
audioQuality: audioQuality ?? this.audioQuality,
|
|
autoFallback: autoFallback ?? this.autoFallback,
|
|
concurrentDownloads: concurrentDownloads ?? this.concurrentDownloads,
|
|
);
|
|
}
|
|
|
|
int get queuedCount => items
|
|
.where(
|
|
(i) =>
|
|
i.status == DownloadStatus.queued ||
|
|
i.status == DownloadStatus.downloading,
|
|
)
|
|
.length;
|
|
int get completedCount =>
|
|
items.where((i) => i.status == DownloadStatus.completed).length;
|
|
int get failedCount =>
|
|
items.where((i) => i.status == DownloadStatus.failed).length;
|
|
int get activeDownloadsCount =>
|
|
items.where((i) => i.status == DownloadStatus.downloading).length;
|
|
}
|
|
|
|
class _ProgressUpdate {
|
|
final DownloadStatus status;
|
|
final double progress;
|
|
final double? speedMBps;
|
|
|
|
const _ProgressUpdate({
|
|
required this.status,
|
|
required this.progress,
|
|
this.speedMBps,
|
|
});
|
|
}
|
|
|
|
class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
|
|
Timer? _progressTimer;
|
|
int _downloadCount = 0;
|
|
static const _cleanupInterval = 50;
|
|
static const _queueStorageKey = 'download_queue';
|
|
static const _progressPollingInterval = Duration(milliseconds: 800);
|
|
final NotificationService _notificationService = NotificationService();
|
|
final Future<SharedPreferences> _prefs = SharedPreferences.getInstance();
|
|
int _totalQueuedAtStart = 0;
|
|
int _completedInSession = 0;
|
|
int _failedInSession = 0;
|
|
bool _isLoaded = false;
|
|
final Set<String> _ensuredDirs = {};
|
|
int _progressPollingErrorCount = 0;
|
|
String? _lastServiceTrackName;
|
|
String? _lastServiceArtistName;
|
|
int _lastServicePercent = -1;
|
|
int _lastServiceQueueCount = -1;
|
|
DateTime _lastServiceUpdateAt = DateTime.fromMillisecondsSinceEpoch(0);
|
|
|
|
@override
|
|
DownloadQueueState build() {
|
|
ref.onDispose(() {
|
|
_progressTimer?.cancel();
|
|
_progressTimer = null;
|
|
});
|
|
|
|
Future.microtask(() async {
|
|
await _initOutputDir();
|
|
await _loadQueueFromStorage();
|
|
});
|
|
return const DownloadQueueState();
|
|
}
|
|
|
|
Future<void> _loadQueueFromStorage() async {
|
|
if (_isLoaded) return;
|
|
_isLoaded = true;
|
|
|
|
try {
|
|
final prefs = await _prefs;
|
|
final jsonStr = prefs.getString(_queueStorageKey);
|
|
if (jsonStr != null && jsonStr.isNotEmpty) {
|
|
final List<dynamic> jsonList = jsonDecode(jsonStr);
|
|
final items = jsonList
|
|
.map((e) => DownloadItem.fromJson(e as Map<String, dynamic>))
|
|
.toList();
|
|
|
|
final restoredItems = items.map((item) {
|
|
if (item.status == DownloadStatus.downloading) {
|
|
return item.copyWith(status: DownloadStatus.queued, progress: 0);
|
|
}
|
|
return item;
|
|
}).toList();
|
|
|
|
final pendingItems = restoredItems
|
|
.where((item) => item.status == DownloadStatus.queued)
|
|
.toList();
|
|
|
|
if (pendingItems.isNotEmpty) {
|
|
state = state.copyWith(items: pendingItems);
|
|
_log.i('Restored ${pendingItems.length} pending items from storage');
|
|
|
|
Future.microtask(() => _processQueue());
|
|
} else {
|
|
_log.d('No pending items to restore');
|
|
await prefs.remove(_queueStorageKey);
|
|
}
|
|
} else {
|
|
_log.d('No queue found in storage');
|
|
}
|
|
} catch (e) {
|
|
_log.e('Failed to load queue from storage: $e');
|
|
}
|
|
}
|
|
|
|
Future<void> _saveQueueToStorage() async {
|
|
try {
|
|
final prefs = await _prefs;
|
|
|
|
final pendingItems = state.items
|
|
.where(
|
|
(item) =>
|
|
item.status == DownloadStatus.queued ||
|
|
item.status == DownloadStatus.downloading,
|
|
)
|
|
.toList();
|
|
|
|
if (pendingItems.isEmpty) {
|
|
await prefs.remove(_queueStorageKey);
|
|
_log.d('Cleared queue storage (no pending items)');
|
|
} else {
|
|
final jsonList = pendingItems.map((e) => e.toJson()).toList();
|
|
await prefs.setString(_queueStorageKey, jsonEncode(jsonList));
|
|
_log.d('Saved ${pendingItems.length} pending items to storage');
|
|
}
|
|
} catch (e) {
|
|
_log.e('Failed to save queue to storage: $e');
|
|
}
|
|
}
|
|
|
|
void _startMultiProgressPolling() {
|
|
_progressTimer?.cancel();
|
|
_progressTimer = Timer.periodic(_progressPollingInterval, (timer) async {
|
|
try {
|
|
final allProgress = await PlatformBridge.getAllDownloadProgress();
|
|
final items = allProgress['items'] as Map<String, dynamic>? ?? {};
|
|
final currentItems = state.items;
|
|
final itemsById = <String, DownloadItem>{};
|
|
final itemIndexById = <String, int>{};
|
|
int queuedCount = 0;
|
|
int downloadingCount = 0;
|
|
DownloadItem? firstDownloading;
|
|
for (int i = 0; i < currentItems.length; i++) {
|
|
final item = currentItems[i];
|
|
itemsById[item.id] = item;
|
|
itemIndexById[item.id] = i;
|
|
if (item.status == DownloadStatus.downloading) {
|
|
downloadingCount++;
|
|
firstDownloading ??= item;
|
|
}
|
|
if (item.status == DownloadStatus.queued ||
|
|
item.status == DownloadStatus.downloading) {
|
|
queuedCount++;
|
|
}
|
|
}
|
|
final progressUpdates = <String, _ProgressUpdate>{};
|
|
|
|
bool hasFinalizingItem = false;
|
|
String? finalizingTrackName;
|
|
String? finalizingArtistName;
|
|
|
|
for (final entry in items.entries) {
|
|
final itemId = entry.key;
|
|
final localItem = itemsById[itemId];
|
|
if (localItem == null) {
|
|
continue;
|
|
}
|
|
if (localItem.status == DownloadStatus.skipped) {
|
|
PlatformBridge.clearItemProgress(itemId).catchError((_) {});
|
|
continue;
|
|
}
|
|
if (localItem.status == DownloadStatus.completed ||
|
|
localItem.status == DownloadStatus.failed) {
|
|
continue;
|
|
}
|
|
final itemProgress = entry.value as Map<String, dynamic>;
|
|
final bytesReceived = itemProgress['bytes_received'] as int? ?? 0;
|
|
final bytesTotal = itemProgress['bytes_total'] as int? ?? 0;
|
|
final speedMBps =
|
|
(itemProgress['speed_mbps'] as num?)?.toDouble() ?? 0.0;
|
|
final isDownloading =
|
|
itemProgress['is_downloading'] as bool? ?? false;
|
|
final status = itemProgress['status'] as String? ?? 'downloading';
|
|
|
|
if (status == 'finalizing' && bytesTotal > 0) {
|
|
progressUpdates[itemId] = const _ProgressUpdate(
|
|
status: DownloadStatus.finalizing,
|
|
progress: 1.0,
|
|
);
|
|
hasFinalizingItem = true;
|
|
finalizingTrackName = localItem.track.name;
|
|
finalizingArtistName = localItem.track.artistName;
|
|
continue;
|
|
}
|
|
|
|
final progressFromBackend =
|
|
(itemProgress['progress'] as num?)?.toDouble() ?? 0.0;
|
|
|
|
if (isDownloading) {
|
|
double percentage = 0.0;
|
|
if (bytesTotal > 0) {
|
|
percentage = bytesReceived / bytesTotal;
|
|
} else {
|
|
percentage = progressFromBackend;
|
|
}
|
|
|
|
progressUpdates[itemId] = _ProgressUpdate(
|
|
status: DownloadStatus.downloading,
|
|
progress: percentage,
|
|
speedMBps: speedMBps,
|
|
);
|
|
|
|
final mbReceived = bytesReceived / (1024 * 1024);
|
|
final mbTotal = bytesTotal / (1024 * 1024);
|
|
if (bytesTotal > 0) {
|
|
_log.d(
|
|
'Progress [$itemId]: ${(percentage * 100).toStringAsFixed(1)}% (${mbReceived.toStringAsFixed(2)}/${mbTotal.toStringAsFixed(2)} MB) @ ${speedMBps.toStringAsFixed(2)} MB/s',
|
|
);
|
|
} else {
|
|
_log.d(
|
|
'Progress [$itemId]: ${(percentage * 100).toStringAsFixed(1)}% (DASH segments/unknown size) @ ${speedMBps.toStringAsFixed(2)} MB/s',
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (progressUpdates.isNotEmpty) {
|
|
var updatedItems = currentItems;
|
|
bool changed = false;
|
|
|
|
for (final entry in progressUpdates.entries) {
|
|
final index = itemIndexById[entry.key];
|
|
if (index == null) continue;
|
|
final current = updatedItems[index];
|
|
if (current.status == DownloadStatus.skipped ||
|
|
current.status == DownloadStatus.completed ||
|
|
current.status == DownloadStatus.failed) {
|
|
continue;
|
|
}
|
|
final update = entry.value;
|
|
final next = current.copyWith(
|
|
status: update.status,
|
|
progress: update.progress,
|
|
speedMBps: update.speedMBps ?? current.speedMBps,
|
|
);
|
|
if (current.status != next.status ||
|
|
current.progress != next.progress ||
|
|
current.speedMBps != next.speedMBps) {
|
|
if (!changed) {
|
|
updatedItems = List<DownloadItem>.from(updatedItems);
|
|
changed = true;
|
|
}
|
|
updatedItems[index] = next;
|
|
}
|
|
}
|
|
|
|
if (changed) {
|
|
state = state.copyWith(items: updatedItems);
|
|
}
|
|
}
|
|
|
|
if (hasFinalizingItem && finalizingTrackName != null) {
|
|
_notificationService.showDownloadFinalizing(
|
|
trackName: finalizingTrackName,
|
|
artistName: finalizingArtistName ?? '',
|
|
);
|
|
return;
|
|
}
|
|
|
|
if (items.isNotEmpty) {
|
|
final firstEntry = items.entries.first;
|
|
final firstProgress = firstEntry.value as Map<String, dynamic>;
|
|
final bytesReceived = firstProgress['bytes_received'] as int? ?? 0;
|
|
final bytesTotal = firstProgress['bytes_total'] as int? ?? 0;
|
|
|
|
if (downloadingCount > 0 && firstDownloading != null) {
|
|
final trackName = downloadingCount == 1
|
|
? firstDownloading.track.name
|
|
: '$downloadingCount downloads';
|
|
final artistName = downloadingCount == 1
|
|
? firstDownloading.track.artistName
|
|
: 'Downloading...';
|
|
|
|
int notifProgress = bytesReceived;
|
|
int notifTotal = bytesTotal;
|
|
|
|
if (bytesTotal <= 0) {
|
|
final progressPercent =
|
|
(firstProgress['progress'] as num?)?.toDouble() ?? 0.0;
|
|
notifProgress = (progressPercent * 100).toInt();
|
|
notifTotal = 100;
|
|
}
|
|
|
|
_notificationService.showDownloadProgress(
|
|
trackName: trackName,
|
|
artistName: artistName,
|
|
progress: notifProgress,
|
|
total: notifTotal > 0 ? notifTotal : 1,
|
|
);
|
|
|
|
if (Platform.isAndroid) {
|
|
_maybeUpdateAndroidDownloadService(
|
|
trackName: firstDownloading.track.name,
|
|
artistName: firstDownloading.track.artistName,
|
|
progress: notifProgress,
|
|
total: notifTotal > 0 ? notifTotal : 1,
|
|
queueCount: queuedCount,
|
|
);
|
|
}
|
|
}
|
|
}
|
|
_progressPollingErrorCount = 0;
|
|
} catch (e) {
|
|
_progressPollingErrorCount++;
|
|
if (_progressPollingErrorCount <= 3) {
|
|
_log.w('Progress polling failed: $e');
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
void _maybeUpdateAndroidDownloadService({
|
|
required String trackName,
|
|
required String artistName,
|
|
required int progress,
|
|
required int total,
|
|
required int queueCount,
|
|
}) {
|
|
final now = DateTime.now();
|
|
final safeTotal = total > 0 ? total : 1;
|
|
final progressPercent = ((progress * 100) / safeTotal)
|
|
.round()
|
|
.clamp(0, 100)
|
|
.toInt();
|
|
|
|
final didContentChange =
|
|
trackName != _lastServiceTrackName ||
|
|
artistName != _lastServiceArtistName ||
|
|
queueCount != _lastServiceQueueCount ||
|
|
progressPercent != _lastServicePercent;
|
|
final allowHeartbeat =
|
|
now.difference(_lastServiceUpdateAt) >= const Duration(seconds: 5);
|
|
|
|
if (!didContentChange && !allowHeartbeat) {
|
|
return;
|
|
}
|
|
|
|
_lastServiceTrackName = trackName;
|
|
_lastServiceArtistName = artistName;
|
|
_lastServicePercent = progressPercent;
|
|
_lastServiceQueueCount = queueCount;
|
|
_lastServiceUpdateAt = now;
|
|
|
|
PlatformBridge.updateDownloadServiceProgress(
|
|
trackName: trackName,
|
|
artistName: artistName,
|
|
progress: progress,
|
|
total: safeTotal,
|
|
queueCount: queueCount,
|
|
).catchError((_) {});
|
|
}
|
|
|
|
void _stopProgressPolling() {
|
|
_progressTimer?.cancel();
|
|
_progressTimer = null;
|
|
_progressPollingErrorCount = 0;
|
|
_lastServiceTrackName = null;
|
|
_lastServiceArtistName = null;
|
|
_lastServicePercent = -1;
|
|
_lastServiceQueueCount = -1;
|
|
_lastServiceUpdateAt = DateTime.fromMillisecondsSinceEpoch(0);
|
|
}
|
|
|
|
Future<void> _initOutputDir() async {
|
|
if (state.outputDir.isEmpty) {
|
|
try {
|
|
if (Platform.isIOS) {
|
|
final dir = await getApplicationDocumentsDirectory();
|
|
final musicDir = Directory('${dir.path}/SpotiFLAC');
|
|
if (!await musicDir.exists()) {
|
|
await musicDir.create(recursive: true);
|
|
}
|
|
state = state.copyWith(outputDir: musicDir.path);
|
|
} else {
|
|
final dir = await getExternalStorageDirectory();
|
|
if (dir != null) {
|
|
final musicDir = Directory(
|
|
'${dir.parent.parent.parent.parent.path}/Music/SpotiFLAC',
|
|
);
|
|
if (!await musicDir.exists()) {
|
|
await musicDir.create(recursive: true);
|
|
}
|
|
state = state.copyWith(outputDir: musicDir.path);
|
|
} else {
|
|
final docDir = await getApplicationDocumentsDirectory();
|
|
final musicDir = Directory('${docDir.path}/SpotiFLAC');
|
|
if (!await musicDir.exists()) {
|
|
await musicDir.create(recursive: true);
|
|
}
|
|
state = state.copyWith(outputDir: musicDir.path);
|
|
}
|
|
}
|
|
} catch (e) {
|
|
final dir = await getApplicationDocumentsDirectory();
|
|
final musicDir = Directory('${dir.path}/SpotiFLAC');
|
|
if (!await musicDir.exists()) {
|
|
await musicDir.create(recursive: true);
|
|
}
|
|
state = state.copyWith(outputDir: musicDir.path);
|
|
}
|
|
}
|
|
}
|
|
|
|
Future<void> _ensureDirExists(String path, {String? label}) async {
|
|
if (_ensuredDirs.contains(path)) return;
|
|
final dir = Directory(path);
|
|
if (!await dir.exists()) {
|
|
await dir.create(recursive: true);
|
|
if (label != null) {
|
|
_log.d('Created $label: $path');
|
|
} else {
|
|
_log.d('Created folder: $path');
|
|
}
|
|
}
|
|
_ensuredDirs.add(path);
|
|
}
|
|
|
|
void setOutputDir(String dir) {
|
|
state = state.copyWith(outputDir: dir);
|
|
}
|
|
|
|
Future<String> _buildOutputDir(
|
|
Track track,
|
|
String folderOrganization, {
|
|
bool separateSingles = false,
|
|
String albumFolderStructure = 'artist_album',
|
|
}) async {
|
|
String baseDir = state.outputDir;
|
|
final albumArtist =
|
|
_normalizeOptionalString(track.albumArtist) ?? track.artistName;
|
|
|
|
if (separateSingles) {
|
|
final isSingle = track.isSingle;
|
|
final artistName = _sanitizeFolderName(albumArtist);
|
|
|
|
if (albumFolderStructure == 'artist_album_singles') {
|
|
if (isSingle) {
|
|
final singlesPath =
|
|
'$baseDir${Platform.pathSeparator}$artistName${Platform.pathSeparator}Singles';
|
|
await _ensureDirExists(singlesPath, label: 'Artist Singles folder');
|
|
return singlesPath;
|
|
} else {
|
|
final albumName = _sanitizeFolderName(track.albumName);
|
|
final albumPath =
|
|
'$baseDir${Platform.pathSeparator}$artistName${Platform.pathSeparator}$albumName';
|
|
await _ensureDirExists(albumPath, label: 'Artist Album folder');
|
|
return albumPath;
|
|
}
|
|
}
|
|
|
|
if (isSingle) {
|
|
final singlesPath = '$baseDir${Platform.pathSeparator}Singles';
|
|
await _ensureDirExists(singlesPath, label: 'Singles folder');
|
|
return singlesPath;
|
|
} else {
|
|
final albumName = _sanitizeFolderName(track.albumName);
|
|
final year = _extractYear(track.releaseDate);
|
|
String albumPath;
|
|
|
|
switch (albumFolderStructure) {
|
|
case 'album_only':
|
|
albumPath =
|
|
'$baseDir${Platform.pathSeparator}Albums${Platform.pathSeparator}$albumName';
|
|
break;
|
|
case 'artist_year_album':
|
|
final yearAlbum = year != null ? '[$year] $albumName' : albumName;
|
|
albumPath =
|
|
'$baseDir${Platform.pathSeparator}Albums${Platform.pathSeparator}$artistName${Platform.pathSeparator}$yearAlbum';
|
|
break;
|
|
case 'year_album':
|
|
final yearAlbum = year != null ? '[$year] $albumName' : albumName;
|
|
albumPath =
|
|
'$baseDir${Platform.pathSeparator}Albums${Platform.pathSeparator}$yearAlbum';
|
|
break;
|
|
default:
|
|
albumPath =
|
|
'$baseDir${Platform.pathSeparator}Albums${Platform.pathSeparator}$artistName${Platform.pathSeparator}$albumName';
|
|
}
|
|
|
|
await _ensureDirExists(albumPath, label: 'Album folder');
|
|
return albumPath;
|
|
}
|
|
}
|
|
|
|
if (folderOrganization == 'none') {
|
|
return baseDir;
|
|
}
|
|
|
|
String subPath = '';
|
|
switch (folderOrganization) {
|
|
case 'artist':
|
|
final artistName = _sanitizeFolderName(albumArtist);
|
|
subPath = artistName;
|
|
break;
|
|
case 'album':
|
|
final albumName = _sanitizeFolderName(track.albumName);
|
|
subPath = albumName;
|
|
break;
|
|
case 'artist_album':
|
|
final artistName = _sanitizeFolderName(albumArtist);
|
|
final albumName = _sanitizeFolderName(track.albumName);
|
|
subPath = '$artistName${Platform.pathSeparator}$albumName';
|
|
break;
|
|
}
|
|
|
|
if (subPath.isNotEmpty) {
|
|
final fullPath = '$baseDir${Platform.pathSeparator}$subPath';
|
|
await _ensureDirExists(fullPath);
|
|
return fullPath;
|
|
}
|
|
|
|
return baseDir;
|
|
}
|
|
|
|
String _sanitizeFolderName(String name) {
|
|
return name
|
|
.replaceAll(_invalidFolderChars, '_')
|
|
.replaceAll(_trailingDotsRegex, '')
|
|
.trim();
|
|
}
|
|
|
|
bool _isSafMode(AppSettings settings) {
|
|
return Platform.isAndroid &&
|
|
settings.storageMode == 'saf' &&
|
|
settings.downloadTreeUri.isNotEmpty;
|
|
}
|
|
|
|
bool _isSafWriteFailure(Map<String, dynamic> result) {
|
|
final error = (result['error'] ?? result['message'] ?? '')
|
|
.toString()
|
|
.toLowerCase();
|
|
if (error.isEmpty) return false;
|
|
return error.contains('saf') ||
|
|
error.contains('content uri') ||
|
|
error.contains('permission denied') ||
|
|
error.contains('documentfile');
|
|
}
|
|
|
|
Future<String> _buildRelativeOutputDir(
|
|
Track track,
|
|
String folderOrganization, {
|
|
bool separateSingles = false,
|
|
String albumFolderStructure = 'artist_album',
|
|
}) async {
|
|
final albumArtist =
|
|
_normalizeOptionalString(track.albumArtist) ?? track.artistName;
|
|
|
|
if (separateSingles) {
|
|
final isSingle = track.isSingle;
|
|
final artistName = _sanitizeFolderName(albumArtist);
|
|
|
|
if (albumFolderStructure == 'artist_album_singles') {
|
|
if (isSingle) {
|
|
return '$artistName/Singles';
|
|
}
|
|
final albumName = _sanitizeFolderName(track.albumName);
|
|
return '$artistName/$albumName';
|
|
}
|
|
|
|
if (isSingle) {
|
|
return 'Singles';
|
|
}
|
|
|
|
final albumName = _sanitizeFolderName(track.albumName);
|
|
final year = _extractYear(track.releaseDate);
|
|
switch (albumFolderStructure) {
|
|
case 'album_only':
|
|
return 'Albums/$albumName';
|
|
case 'artist_year_album':
|
|
final yearAlbum = year != null ? '[$year] $albumName' : albumName;
|
|
return 'Albums/$artistName/$yearAlbum';
|
|
case 'year_album':
|
|
final yearAlbum = year != null ? '[$year] $albumName' : albumName;
|
|
return 'Albums/$yearAlbum';
|
|
default:
|
|
return 'Albums/$artistName/$albumName';
|
|
}
|
|
}
|
|
|
|
if (folderOrganization == 'none') {
|
|
return '';
|
|
}
|
|
|
|
switch (folderOrganization) {
|
|
case 'artist':
|
|
return _sanitizeFolderName(albumArtist);
|
|
case 'album':
|
|
return _sanitizeFolderName(track.albumName);
|
|
case 'artist_album':
|
|
final artistName = _sanitizeFolderName(albumArtist);
|
|
final albumName = _sanitizeFolderName(track.albumName);
|
|
return '$artistName/$albumName';
|
|
default:
|
|
return '';
|
|
}
|
|
}
|
|
|
|
String _determineOutputExt(String quality, String service) {
|
|
if (service.toLowerCase() == 'tidal' && quality == 'HIGH') {
|
|
return '.m4a';
|
|
}
|
|
return '.flac';
|
|
}
|
|
|
|
String _mimeTypeForExt(String ext) {
|
|
switch (ext.toLowerCase()) {
|
|
case '.m4a':
|
|
return 'audio/mp4';
|
|
case '.mp3':
|
|
return 'audio/mpeg';
|
|
case '.opus':
|
|
return 'audio/ogg';
|
|
case '.flac':
|
|
default:
|
|
return 'audio/flac';
|
|
}
|
|
}
|
|
|
|
Future<String?> _getSafMimeType(String uri) async {
|
|
try {
|
|
final stat = await PlatformBridge.safStat(uri);
|
|
return stat['mime_type'] as String?;
|
|
} catch (_) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
String? _extractYear(String? releaseDate) {
|
|
if (releaseDate == null || releaseDate.isEmpty) return null;
|
|
final match = _yearRegex.firstMatch(releaseDate);
|
|
return match?.group(1);
|
|
}
|
|
|
|
void updateSettings(AppSettings settings) {
|
|
state = state.copyWith(
|
|
outputDir: settings.downloadDirectory.isNotEmpty
|
|
? settings.downloadDirectory
|
|
: state.outputDir,
|
|
filenameFormat: settings.filenameFormat,
|
|
audioQuality: settings.audioQuality,
|
|
autoFallback: settings.autoFallback,
|
|
concurrentDownloads: settings.concurrentDownloads,
|
|
);
|
|
}
|
|
|
|
String addToQueue(Track track, String service, {String? qualityOverride}) {
|
|
final settings = ref.read(settingsProvider);
|
|
updateSettings(settings);
|
|
|
|
final id =
|
|
'${track.isrc ?? track.id}-${DateTime.now().millisecondsSinceEpoch}';
|
|
final item = DownloadItem(
|
|
id: id,
|
|
track: track,
|
|
service: service,
|
|
createdAt: DateTime.now(),
|
|
qualityOverride: qualityOverride,
|
|
);
|
|
|
|
state = state.copyWith(items: [...state.items, item]);
|
|
_saveQueueToStorage();
|
|
|
|
if (!state.isProcessing) {
|
|
Future.microtask(() => _processQueue());
|
|
}
|
|
|
|
return id;
|
|
}
|
|
|
|
void addMultipleToQueue(
|
|
List<Track> tracks,
|
|
String service, {
|
|
String? qualityOverride,
|
|
}) {
|
|
final settings = ref.read(settingsProvider);
|
|
updateSettings(settings);
|
|
|
|
final newItems = tracks.map((track) {
|
|
final id =
|
|
'${track.isrc ?? track.id}-${DateTime.now().millisecondsSinceEpoch}';
|
|
return DownloadItem(
|
|
id: id,
|
|
track: track,
|
|
service: service,
|
|
createdAt: DateTime.now(),
|
|
qualityOverride: qualityOverride,
|
|
);
|
|
}).toList();
|
|
|
|
state = state.copyWith(items: [...state.items, ...newItems]);
|
|
_saveQueueToStorage();
|
|
|
|
if (!state.isProcessing) {
|
|
Future.microtask(() => _processQueue());
|
|
}
|
|
}
|
|
|
|
void updateItemStatus(
|
|
String id,
|
|
DownloadStatus status, {
|
|
double? progress,
|
|
double? speedMBps,
|
|
String? filePath,
|
|
String? error,
|
|
DownloadErrorType? errorType,
|
|
}) {
|
|
final items = state.items;
|
|
final index = items.indexWhere((item) => item.id == id);
|
|
if (index == -1) return;
|
|
|
|
final current = items[index];
|
|
final next = current.copyWith(
|
|
status: status,
|
|
progress: progress ?? current.progress,
|
|
speedMBps: speedMBps ?? current.speedMBps,
|
|
filePath: filePath,
|
|
error: error,
|
|
errorType: errorType,
|
|
);
|
|
|
|
if (current.status == next.status &&
|
|
current.progress == next.progress &&
|
|
current.speedMBps == next.speedMBps &&
|
|
current.filePath == next.filePath &&
|
|
current.error == next.error &&
|
|
current.errorType == next.errorType) {
|
|
return;
|
|
}
|
|
|
|
final updatedItems = List<DownloadItem>.from(items);
|
|
updatedItems[index] = next;
|
|
state = state.copyWith(items: updatedItems);
|
|
|
|
if (status == DownloadStatus.completed ||
|
|
status == DownloadStatus.failed ||
|
|
status == DownloadStatus.skipped) {
|
|
_saveQueueToStorage();
|
|
}
|
|
}
|
|
|
|
void updateProgress(String id, double progress, {double? speedMBps}) {
|
|
final items = state.items;
|
|
final index = items.indexWhere((i) => i.id == id);
|
|
if (index == -1) return;
|
|
final item = items[index];
|
|
if (item.status == DownloadStatus.skipped ||
|
|
item.status == DownloadStatus.completed ||
|
|
item.status == DownloadStatus.failed) {
|
|
return;
|
|
}
|
|
updateItemStatus(
|
|
id,
|
|
DownloadStatus.downloading,
|
|
progress: progress,
|
|
speedMBps: speedMBps,
|
|
);
|
|
}
|
|
|
|
void cancelItem(String id) {
|
|
updateItemStatus(id, DownloadStatus.skipped);
|
|
PlatformBridge.cancelDownload(id).catchError((_) {});
|
|
PlatformBridge.clearItemProgress(id).catchError((_) {});
|
|
}
|
|
|
|
void clearCompleted() {
|
|
final items = state.items
|
|
.where(
|
|
(item) =>
|
|
item.status != DownloadStatus.completed &&
|
|
item.status != DownloadStatus.failed &&
|
|
item.status != DownloadStatus.skipped,
|
|
)
|
|
.toList();
|
|
|
|
state = state.copyWith(items: items);
|
|
_saveQueueToStorage();
|
|
}
|
|
|
|
void clearAll() {
|
|
state = state.copyWith(items: [], isPaused: false);
|
|
_saveQueueToStorage();
|
|
}
|
|
|
|
void pauseQueue() {
|
|
if (state.isProcessing && !state.isPaused) {
|
|
state = state.copyWith(isPaused: true);
|
|
_notificationService.cancelDownloadNotification();
|
|
_log.i('Queue paused');
|
|
}
|
|
}
|
|
|
|
void resumeQueue() {
|
|
if (state.isPaused) {
|
|
state = state.copyWith(isPaused: false);
|
|
_log.i('Queue resumed');
|
|
if (state.queuedCount > 0 && !state.isProcessing) {
|
|
Future.microtask(() => _processQueue());
|
|
}
|
|
}
|
|
}
|
|
|
|
void togglePause() {
|
|
if (state.isPaused) {
|
|
resumeQueue();
|
|
} else {
|
|
pauseQueue();
|
|
}
|
|
}
|
|
|
|
void retryItem(String id) {
|
|
final item = state.items.where((i) => i.id == id).firstOrNull;
|
|
if (item == null) {
|
|
_log.w('retryItem: Item not found: $id');
|
|
return;
|
|
}
|
|
|
|
if (item.status != DownloadStatus.failed &&
|
|
item.status != DownloadStatus.skipped) {
|
|
_log.w('retryItem: Item status is ${item.status}, not retrying');
|
|
return;
|
|
}
|
|
|
|
_log.i('Retrying item: ${item.track.name} (id: $id)');
|
|
|
|
final items = state.items.map((i) {
|
|
if (i.id == id) {
|
|
return i.copyWith(
|
|
status: DownloadStatus.queued,
|
|
progress: 0,
|
|
error: null,
|
|
);
|
|
}
|
|
return i;
|
|
}).toList();
|
|
state = state.copyWith(items: items);
|
|
_saveQueueToStorage();
|
|
|
|
if (!state.isProcessing) {
|
|
_log.d('Starting queue processing for retry');
|
|
Future.microtask(() => _processQueue());
|
|
} else {
|
|
_log.d('Queue already processing, item will be picked up');
|
|
}
|
|
}
|
|
|
|
void removeItem(String id) {
|
|
final items = state.items.where((item) => item.id != id).toList();
|
|
state = state.copyWith(items: items);
|
|
_saveQueueToStorage();
|
|
}
|
|
|
|
Future<String?> exportFailedDownloads() async {
|
|
final failedItems = state.items
|
|
.where((item) => item.status == DownloadStatus.failed)
|
|
.toList();
|
|
|
|
if (failedItems.isEmpty) {
|
|
_log.d('No failed downloads to export');
|
|
return null;
|
|
}
|
|
|
|
try {
|
|
String baseDir = state.outputDir;
|
|
if (baseDir.isEmpty) {
|
|
final dir = await getApplicationDocumentsDirectory();
|
|
baseDir = dir.path;
|
|
}
|
|
|
|
final failedDownloadsDir = '$baseDir/failed_downloads';
|
|
final failedDir = Directory(failedDownloadsDir);
|
|
if (!await failedDir.exists()) {
|
|
await failedDir.create(recursive: true);
|
|
}
|
|
|
|
// Use date-only format for daily grouping (YYYY-MM-DD)
|
|
final now = DateTime.now();
|
|
final dateStr =
|
|
'${now.year}-${now.month.toString().padLeft(2, '0')}-${now.day.toString().padLeft(2, '0')}';
|
|
final fileName = 'failed_downloads_$dateStr.txt';
|
|
final filePath = '$failedDownloadsDir/$fileName';
|
|
|
|
final file = File(filePath);
|
|
final bool fileExists = await file.exists();
|
|
|
|
final buffer = StringBuffer();
|
|
|
|
if (!fileExists) {
|
|
buffer.writeln('# SpotiFLAC Failed Downloads');
|
|
buffer.writeln('# Date: $dateStr');
|
|
buffer.writeln('#');
|
|
buffer.writeln('# Format: [Time] Track - Artist | URL | Error');
|
|
buffer.writeln('');
|
|
}
|
|
|
|
final timeStr =
|
|
'${now.hour.toString().padLeft(2, '0')}:${now.minute.toString().padLeft(2, '0')}:${now.second.toString().padLeft(2, '0')}';
|
|
|
|
for (final item in failedItems) {
|
|
final track = item.track;
|
|
final spotifyUrl = track.id.startsWith('deezer:')
|
|
? 'https://www.deezer.com/track/${track.id.substring(7)}'
|
|
: 'https://open.spotify.com/track/${track.id}';
|
|
final error = item.error ?? 'Unknown error';
|
|
buffer.writeln(
|
|
'[$timeStr] ${track.name} - ${track.artistName} | $spotifyUrl | $error',
|
|
);
|
|
}
|
|
|
|
if (fileExists) {
|
|
await file.writeAsString(buffer.toString(), mode: FileMode.append);
|
|
_log.i('Appended ${failedItems.length} failed downloads to: $filePath');
|
|
} else {
|
|
await file.writeAsString(buffer.toString());
|
|
_log.i('Created new failed downloads file: $filePath');
|
|
}
|
|
|
|
return filePath;
|
|
} catch (e) {
|
|
_log.e('Failed to export failed downloads: $e');
|
|
return null;
|
|
}
|
|
}
|
|
|
|
void clearFailedDownloads() {
|
|
final items = state.items
|
|
.where((item) => item.status != DownloadStatus.failed)
|
|
.toList();
|
|
state = state.copyWith(items: items);
|
|
_saveQueueToStorage();
|
|
_log.d('Cleared failed downloads from queue');
|
|
}
|
|
|
|
Future<void> _runPostProcessingHooks(String filePath, Track track) async {
|
|
try {
|
|
final settings = ref.read(settingsProvider);
|
|
final extensionState = ref.read(extensionProvider);
|
|
|
|
if (!settings.useExtensionProviders) return;
|
|
|
|
final hasPostProcessing = extensionState.extensions.any(
|
|
(e) => e.enabled && e.hasPostProcessing,
|
|
);
|
|
if (!hasPostProcessing) return;
|
|
|
|
_log.d('Running post-processing hooks on: $filePath');
|
|
|
|
final metadata = <String, dynamic>{
|
|
'title': track.name,
|
|
'artist': track.artistName,
|
|
'album': track.albumName,
|
|
'album_artist':
|
|
_normalizeOptionalString(track.albumArtist) ?? track.artistName,
|
|
'track_number': track.trackNumber ?? 1,
|
|
'disc_number': track.discNumber ?? 1,
|
|
'isrc': track.isrc ?? '',
|
|
'release_date': track.releaseDate ?? '',
|
|
'duration_ms': track.duration * 1000,
|
|
'cover_url': track.coverUrl ?? '',
|
|
};
|
|
|
|
final result = await PlatformBridge.runPostProcessingV2(
|
|
filePath,
|
|
metadata: metadata,
|
|
);
|
|
|
|
if (result['success'] == true) {
|
|
final hooksRun = result['hooks_run'] as int? ?? 0;
|
|
final newPath = result['file_path'] as String?;
|
|
_log.i('Post-processing completed: $hooksRun hook(s) executed');
|
|
|
|
if (newPath != null && newPath != filePath) {
|
|
_log.d('File path changed by post-processing: $newPath');
|
|
}
|
|
} else {
|
|
final error = result['error'] as String? ?? 'Unknown error';
|
|
_log.w('Post-processing failed: $error');
|
|
}
|
|
} catch (e) {
|
|
_log.w('Post-processing error: $e');
|
|
}
|
|
}
|
|
|
|
String _upgradeToMaxQualityCover(String coverUrl) {
|
|
const spotifySize300 = 'ab67616d00001e02';
|
|
const spotifySize640 = 'ab67616d0000b273';
|
|
const spotifySizeMax = 'ab67616d000082c1';
|
|
|
|
var result = coverUrl;
|
|
if (result.contains(spotifySize300)) {
|
|
result = result.replaceFirst(spotifySize300, spotifySize640);
|
|
}
|
|
|
|
if (result.contains(spotifySize640)) {
|
|
result = result.replaceFirst(spotifySize640, spotifySizeMax);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
int? _parsePositiveInt(dynamic value) {
|
|
if (value is int && value > 0) return value;
|
|
if (value is String) {
|
|
final parsed = int.tryParse(value);
|
|
if (parsed != null && parsed > 0) return parsed;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
Track _buildTrackForMetadataEmbedding(
|
|
Track baseTrack,
|
|
Map<String, dynamic> backendResult,
|
|
String? normalizedAlbumArtist,
|
|
) {
|
|
final backendTrackNum = _parsePositiveInt(backendResult['track_number']);
|
|
final backendDiscNum = _parsePositiveInt(backendResult['disc_number']);
|
|
final backendYear = _normalizeOptionalString(
|
|
backendResult['release_date'] as String?,
|
|
);
|
|
final backendAlbum = _normalizeOptionalString(
|
|
backendResult['album'] as String?,
|
|
);
|
|
|
|
if (backendTrackNum == null &&
|
|
backendDiscNum == null &&
|
|
backendYear == null &&
|
|
backendAlbum == null) {
|
|
return baseTrack;
|
|
}
|
|
|
|
return Track(
|
|
id: baseTrack.id,
|
|
name: baseTrack.name,
|
|
artistName: baseTrack.artistName,
|
|
albumName: backendAlbum ?? baseTrack.albumName,
|
|
albumArtist: normalizedAlbumArtist,
|
|
coverUrl: baseTrack.coverUrl,
|
|
duration: baseTrack.duration,
|
|
isrc: baseTrack.isrc,
|
|
trackNumber: backendTrackNum ?? baseTrack.trackNumber,
|
|
discNumber: backendDiscNum ?? baseTrack.discNumber,
|
|
releaseDate: backendYear ?? baseTrack.releaseDate,
|
|
deezerId: baseTrack.deezerId,
|
|
availability: baseTrack.availability,
|
|
albumType: baseTrack.albumType,
|
|
source: baseTrack.source,
|
|
);
|
|
}
|
|
|
|
Future<void> _embedMetadataAndCover(
|
|
String flacPath,
|
|
Track track, {
|
|
String? genre,
|
|
String? label,
|
|
String? copyright,
|
|
}) async {
|
|
final settings = ref.read(settingsProvider);
|
|
|
|
String? coverPath;
|
|
var coverUrl = track.coverUrl;
|
|
if (coverUrl != null && coverUrl.isNotEmpty) {
|
|
try {
|
|
if (settings.maxQualityCover) {
|
|
coverUrl = _upgradeToMaxQualityCover(coverUrl);
|
|
_log.d('Cover URL upgraded to max quality: $coverUrl');
|
|
}
|
|
|
|
final tempDir = await getTemporaryDirectory();
|
|
final uniqueId =
|
|
'${DateTime.now().millisecondsSinceEpoch}_${Random().nextInt(10000)}';
|
|
coverPath = '${tempDir.path}/cover_$uniqueId.jpg';
|
|
|
|
final httpClient = HttpClient();
|
|
final request = await httpClient.getUrl(Uri.parse(coverUrl));
|
|
final response = await request.close();
|
|
if (response.statusCode == 200) {
|
|
final file = File(coverPath);
|
|
final sink = file.openWrite();
|
|
await response.pipe(sink);
|
|
await sink.close();
|
|
_log.d('Cover downloaded to temp: $coverPath');
|
|
} else {
|
|
_log.w('Failed to download cover: HTTP ${response.statusCode}');
|
|
coverPath = null;
|
|
}
|
|
httpClient.close();
|
|
} catch (e) {
|
|
_log.e('Failed to download cover: $e');
|
|
coverPath = null;
|
|
}
|
|
}
|
|
|
|
try {
|
|
final metadata = <String, String>{
|
|
'TITLE': track.name,
|
|
'ARTIST': track.artistName,
|
|
'ALBUM': track.albumName,
|
|
};
|
|
|
|
final albumArtist =
|
|
_normalizeOptionalString(track.albumArtist) ?? track.artistName;
|
|
metadata['ALBUMARTIST'] = albumArtist;
|
|
|
|
if (track.trackNumber != null) {
|
|
metadata['TRACKNUMBER'] = track.trackNumber.toString();
|
|
metadata['TRACK'] = track.trackNumber.toString();
|
|
}
|
|
|
|
if (track.discNumber != null) {
|
|
metadata['DISCNUMBER'] = track.discNumber.toString();
|
|
metadata['DISC'] = track.discNumber.toString();
|
|
}
|
|
|
|
if (track.releaseDate != null) {
|
|
metadata['DATE'] = track.releaseDate!;
|
|
metadata['YEAR'] = track.releaseDate!.split('-').first;
|
|
}
|
|
|
|
if (track.isrc != null) {
|
|
metadata['ISRC'] = track.isrc!;
|
|
}
|
|
|
|
if (genre != null && genre.isNotEmpty) {
|
|
metadata['GENRE'] = genre;
|
|
_log.d('Adding GENRE: $genre');
|
|
}
|
|
if (label != null && label.isNotEmpty) {
|
|
metadata['ORGANIZATION'] = label;
|
|
_log.d('Adding ORGANIZATION (label): $label');
|
|
}
|
|
if (copyright != null && copyright.isNotEmpty) {
|
|
metadata['COPYRIGHT'] = copyright;
|
|
_log.d('Adding COPYRIGHT: $copyright');
|
|
}
|
|
|
|
_log.d('Metadata map content: $metadata');
|
|
|
|
try {
|
|
final durationMs = track.duration * 1000;
|
|
|
|
final lrcContent = await PlatformBridge.getLyricsLRC(
|
|
track.id,
|
|
track.name,
|
|
track.artistName,
|
|
filePath: '',
|
|
durationMs: durationMs,
|
|
);
|
|
|
|
if (lrcContent.isNotEmpty && lrcContent != '[instrumental:true]') {
|
|
metadata['LYRICS'] = lrcContent;
|
|
metadata['UNSYNCEDLYRICS'] = lrcContent;
|
|
_log.d('Lyrics fetched for embedding (${lrcContent.length} chars)');
|
|
} else if (lrcContent == '[instrumental:true]') {
|
|
_log.d('Track is instrumental, skipping lyrics embedding');
|
|
}
|
|
} catch (e) {
|
|
_log.w('Failed to fetch lyrics for embedding: $e');
|
|
}
|
|
|
|
_log.d('Generating tags for FLAC: $metadata');
|
|
|
|
final result = await FFmpegService.embedMetadata(
|
|
flacPath: flacPath,
|
|
coverPath: coverPath != null && await File(coverPath).exists()
|
|
? coverPath
|
|
: null,
|
|
metadata: metadata,
|
|
);
|
|
|
|
if (result != null) {
|
|
_log.d('Metadata and cover embedded via FFmpeg');
|
|
} else {
|
|
_log.w('FFmpeg metadata/cover embed failed');
|
|
}
|
|
|
|
if (coverPath != null) {
|
|
try {
|
|
final coverFile = File(coverPath);
|
|
if (await coverFile.exists()) {
|
|
await coverFile.delete();
|
|
}
|
|
} catch (e) {
|
|
_log.w('Failed to cleanup cover file: $e');
|
|
}
|
|
}
|
|
} catch (e) {
|
|
_log.e('Failed to embed metadata: $e');
|
|
}
|
|
}
|
|
|
|
Future<void> _embedMetadataToMp3(
|
|
String mp3Path,
|
|
Track track, {
|
|
String? genre,
|
|
String? label,
|
|
String? copyright,
|
|
}) async {
|
|
final settings = ref.read(settingsProvider);
|
|
|
|
String? coverPath;
|
|
var coverUrl = track.coverUrl;
|
|
if (coverUrl != null && coverUrl.isNotEmpty) {
|
|
try {
|
|
if (settings.maxQualityCover) {
|
|
coverUrl = _upgradeToMaxQualityCover(coverUrl);
|
|
_log.d('Cover URL upgraded to max quality for MP3: $coverUrl');
|
|
}
|
|
|
|
final tempDir = await getTemporaryDirectory();
|
|
final uniqueId =
|
|
'${DateTime.now().millisecondsSinceEpoch}_${Random().nextInt(10000)}';
|
|
coverPath = '${tempDir.path}/cover_mp3_$uniqueId.jpg';
|
|
|
|
final httpClient = HttpClient();
|
|
final request = await httpClient.getUrl(Uri.parse(coverUrl));
|
|
final response = await request.close();
|
|
if (response.statusCode == 200) {
|
|
final file = File(coverPath);
|
|
final sink = file.openWrite();
|
|
await response.pipe(sink);
|
|
await sink.close();
|
|
_log.d('Cover downloaded for MP3: $coverPath');
|
|
} else {
|
|
_log.w(
|
|
'Failed to download cover for MP3: HTTP ${response.statusCode}',
|
|
);
|
|
coverPath = null;
|
|
}
|
|
httpClient.close();
|
|
} catch (e) {
|
|
_log.e('Failed to download cover for MP3: $e');
|
|
coverPath = null;
|
|
}
|
|
}
|
|
|
|
try {
|
|
final metadata = <String, String>{
|
|
'TITLE': track.name,
|
|
'ARTIST': track.artistName,
|
|
'ALBUM': track.albumName,
|
|
};
|
|
|
|
final albumArtist =
|
|
_normalizeOptionalString(track.albumArtist) ?? track.artistName;
|
|
metadata['ALBUMARTIST'] = albumArtist;
|
|
|
|
if (track.trackNumber != null) {
|
|
metadata['TRACKNUMBER'] = track.trackNumber.toString();
|
|
metadata['TRACK'] = track.trackNumber.toString();
|
|
}
|
|
|
|
if (track.discNumber != null) {
|
|
metadata['DISCNUMBER'] = track.discNumber.toString();
|
|
metadata['DISC'] = track.discNumber.toString();
|
|
}
|
|
|
|
if (track.releaseDate != null) {
|
|
metadata['DATE'] = track.releaseDate!;
|
|
metadata['YEAR'] = track.releaseDate!.split('-').first;
|
|
}
|
|
|
|
if (track.isrc != null) {
|
|
metadata['ISRC'] = track.isrc!;
|
|
}
|
|
|
|
if (genre != null && genre.isNotEmpty) {
|
|
metadata['GENRE'] = genre;
|
|
_log.d('Adding GENRE to MP3: $genre');
|
|
}
|
|
if (label != null && label.isNotEmpty) {
|
|
metadata['ORGANIZATION'] = label;
|
|
_log.d('Adding ORGANIZATION (label) to MP3: $label');
|
|
}
|
|
if (copyright != null && copyright.isNotEmpty) {
|
|
metadata['COPYRIGHT'] = copyright;
|
|
_log.d('Adding COPYRIGHT to MP3: $copyright');
|
|
}
|
|
|
|
_log.d('MP3 Metadata map content: $metadata');
|
|
|
|
final lyricsMode = settings.lyricsMode;
|
|
final shouldEmbed = lyricsMode == 'embed' || lyricsMode == 'both';
|
|
final shouldSaveExternal =
|
|
lyricsMode == 'external' || lyricsMode == 'both';
|
|
|
|
if (settings.embedLyrics && (shouldEmbed || shouldSaveExternal)) {
|
|
try {
|
|
final durationMs = track.duration * 1000;
|
|
|
|
final lrcContent = await PlatformBridge.getLyricsLRC(
|
|
track.id,
|
|
track.name,
|
|
track.artistName,
|
|
filePath: '',
|
|
durationMs: durationMs,
|
|
);
|
|
|
|
if (lrcContent.isNotEmpty) {
|
|
if (shouldEmbed) {
|
|
metadata['LYRICS'] = lrcContent;
|
|
metadata['UNSYNCEDLYRICS'] = lrcContent;
|
|
_log.d(
|
|
'Lyrics fetched for MP3 embedding (${lrcContent.length} chars)',
|
|
);
|
|
}
|
|
|
|
if (shouldSaveExternal) {
|
|
try {
|
|
final lrcPath = mp3Path.replaceAll(
|
|
RegExp(r'\.mp3$', caseSensitive: false),
|
|
'.lrc',
|
|
);
|
|
await File(lrcPath).writeAsString(lrcContent);
|
|
_log.d('External LRC file saved: $lrcPath');
|
|
} catch (e) {
|
|
_log.w('Failed to save external LRC file: $e');
|
|
}
|
|
}
|
|
}
|
|
} catch (e) {
|
|
_log.w('Failed to fetch lyrics for MP3: $e');
|
|
}
|
|
}
|
|
|
|
_log.d('Embedding tags to MP3: $metadata');
|
|
|
|
final result = await FFmpegService.embedMetadataToMp3(
|
|
mp3Path: mp3Path,
|
|
coverPath: coverPath != null && await File(coverPath).exists()
|
|
? coverPath
|
|
: null,
|
|
metadata: metadata,
|
|
);
|
|
|
|
if (result != null) {
|
|
_log.d('Metadata, lyrics, and cover embedded to MP3 via FFmpeg');
|
|
} else {
|
|
_log.w('FFmpeg MP3 metadata/cover embed failed');
|
|
}
|
|
|
|
if (coverPath != null) {
|
|
try {
|
|
final coverFile = File(coverPath);
|
|
if (await coverFile.exists()) {
|
|
await coverFile.delete();
|
|
}
|
|
} catch (e) {
|
|
_log.w('Failed to cleanup MP3 cover file: $e');
|
|
}
|
|
}
|
|
} catch (e) {
|
|
_log.e('Failed to embed metadata to MP3: $e');
|
|
}
|
|
}
|
|
|
|
Future<void> _embedMetadataToOpus(
|
|
String opusPath,
|
|
Track track, {
|
|
String? genre,
|
|
String? label,
|
|
String? copyright,
|
|
}) async {
|
|
final settings = ref.read(settingsProvider);
|
|
|
|
String? coverPath;
|
|
var coverUrl = track.coverUrl;
|
|
if (coverUrl != null && coverUrl.isNotEmpty) {
|
|
try {
|
|
if (settings.maxQualityCover) {
|
|
coverUrl = _upgradeToMaxQualityCover(coverUrl);
|
|
_log.d('Cover URL upgraded to max quality for Opus: $coverUrl');
|
|
}
|
|
|
|
final tempDir = await getTemporaryDirectory();
|
|
final uniqueId =
|
|
'${DateTime.now().millisecondsSinceEpoch}_${Random().nextInt(10000)}';
|
|
coverPath = '${tempDir.path}/cover_opus_$uniqueId.jpg';
|
|
|
|
final httpClient = HttpClient();
|
|
final request = await httpClient.getUrl(Uri.parse(coverUrl));
|
|
final response = await request.close();
|
|
if (response.statusCode == 200) {
|
|
final file = File(coverPath);
|
|
final sink = file.openWrite();
|
|
await response.pipe(sink);
|
|
await sink.close();
|
|
_log.d('Cover downloaded for Opus: $coverPath');
|
|
} else {
|
|
_log.w(
|
|
'Failed to download cover for Opus: HTTP ${response.statusCode}',
|
|
);
|
|
coverPath = null;
|
|
}
|
|
httpClient.close();
|
|
} catch (e) {
|
|
_log.e('Failed to download cover for Opus: $e');
|
|
coverPath = null;
|
|
}
|
|
}
|
|
|
|
try {
|
|
final metadata = <String, String>{
|
|
'TITLE': track.name,
|
|
'ARTIST': track.artistName,
|
|
'ALBUM': track.albumName,
|
|
};
|
|
|
|
final albumArtist =
|
|
_normalizeOptionalString(track.albumArtist) ?? track.artistName;
|
|
metadata['ALBUMARTIST'] = albumArtist;
|
|
|
|
if (track.trackNumber != null) {
|
|
metadata['TRACKNUMBER'] = track.trackNumber.toString();
|
|
}
|
|
|
|
if (track.discNumber != null) {
|
|
metadata['DISCNUMBER'] = track.discNumber.toString();
|
|
}
|
|
|
|
if (track.releaseDate != null) {
|
|
metadata['DATE'] = track.releaseDate!;
|
|
}
|
|
|
|
if (track.isrc != null) {
|
|
metadata['ISRC'] = track.isrc!;
|
|
}
|
|
|
|
if (genre != null && genre.isNotEmpty) {
|
|
metadata['GENRE'] = genre;
|
|
_log.d('Adding GENRE to Opus: $genre');
|
|
}
|
|
if (label != null && label.isNotEmpty) {
|
|
metadata['ORGANIZATION'] = label;
|
|
_log.d('Adding ORGANIZATION (label) to Opus: $label');
|
|
}
|
|
if (copyright != null && copyright.isNotEmpty) {
|
|
metadata['COPYRIGHT'] = copyright;
|
|
_log.d('Adding COPYRIGHT to Opus: $copyright');
|
|
}
|
|
|
|
_log.d('Opus Metadata map content: $metadata');
|
|
|
|
final lyricsMode = settings.lyricsMode;
|
|
final shouldEmbed = lyricsMode == 'embed' || lyricsMode == 'both';
|
|
final shouldSaveExternal =
|
|
lyricsMode == 'external' || lyricsMode == 'both';
|
|
|
|
if (settings.embedLyrics && (shouldEmbed || shouldSaveExternal)) {
|
|
try {
|
|
final durationMs = track.duration * 1000;
|
|
|
|
final lrcContent = await PlatformBridge.getLyricsLRC(
|
|
track.id,
|
|
track.name,
|
|
track.artistName,
|
|
filePath: '',
|
|
durationMs: durationMs,
|
|
);
|
|
|
|
if (lrcContent.isNotEmpty) {
|
|
if (shouldEmbed) {
|
|
metadata['LYRICS'] = lrcContent;
|
|
_log.d(
|
|
'Lyrics fetched for Opus embedding (${lrcContent.length} chars)',
|
|
);
|
|
}
|
|
|
|
if (shouldSaveExternal) {
|
|
try {
|
|
final lrcPath = opusPath.replaceAll(
|
|
RegExp(r'\.opus$', caseSensitive: false),
|
|
'.lrc',
|
|
);
|
|
await File(lrcPath).writeAsString(lrcContent);
|
|
_log.d('External LRC file saved: $lrcPath');
|
|
} catch (e) {
|
|
_log.w('Failed to save external LRC file: $e');
|
|
}
|
|
}
|
|
}
|
|
} catch (e) {
|
|
_log.w('Failed to fetch lyrics for Opus: $e');
|
|
}
|
|
}
|
|
|
|
_log.d('Embedding tags to Opus: $metadata');
|
|
|
|
final result = await FFmpegService.embedMetadataToOpus(
|
|
opusPath: opusPath,
|
|
coverPath: coverPath != null && await File(coverPath).exists()
|
|
? coverPath
|
|
: null,
|
|
metadata: metadata,
|
|
);
|
|
|
|
if (result != null) {
|
|
_log.d('Metadata, lyrics, and cover embedded to Opus via FFmpeg');
|
|
} else {
|
|
_log.w('FFmpeg Opus metadata/cover embed failed');
|
|
}
|
|
|
|
if (coverPath != null) {
|
|
try {
|
|
final coverFile = File(coverPath);
|
|
if (await coverFile.exists()) {
|
|
await coverFile.delete();
|
|
}
|
|
} catch (e) {
|
|
_log.w('Failed to cleanup Opus cover file: $e');
|
|
}
|
|
}
|
|
} catch (e) {
|
|
_log.e('Failed to embed metadata to Opus: $e');
|
|
}
|
|
}
|
|
|
|
Future<String?> _copySafToTemp(String uri) async {
|
|
try {
|
|
return await PlatformBridge.copyContentUriToTemp(uri);
|
|
} catch (e) {
|
|
_log.w('Failed to copy SAF uri to temp: $e');
|
|
return null;
|
|
}
|
|
}
|
|
|
|
Future<String?> _writeTempToSaf({
|
|
required String treeUri,
|
|
required String relativeDir,
|
|
required String fileName,
|
|
required String mimeType,
|
|
required String srcPath,
|
|
}) async {
|
|
try {
|
|
return await PlatformBridge.createSafFileFromPath(
|
|
treeUri: treeUri,
|
|
relativeDir: relativeDir,
|
|
fileName: fileName,
|
|
mimeType: mimeType,
|
|
srcPath: srcPath,
|
|
);
|
|
} catch (e) {
|
|
_log.w('Failed to write temp file to SAF: $e');
|
|
return null;
|
|
}
|
|
}
|
|
|
|
Future<void> _writeLrcToSaf({
|
|
required String treeUri,
|
|
required String relativeDir,
|
|
required String baseName,
|
|
required String lrcContent,
|
|
}) async {
|
|
try {
|
|
if (lrcContent.isEmpty) return;
|
|
final tempDir = await getTemporaryDirectory();
|
|
final tempPath = '${tempDir.path}/$baseName.lrc';
|
|
await File(tempPath).writeAsString(lrcContent);
|
|
final lrcName = '$baseName.lrc';
|
|
final uri = await _writeTempToSaf(
|
|
treeUri: treeUri,
|
|
relativeDir: relativeDir,
|
|
fileName: lrcName,
|
|
mimeType: 'text/plain',
|
|
srcPath: tempPath,
|
|
);
|
|
if (uri != null) {
|
|
_log.d('External LRC saved to SAF: $lrcName');
|
|
} else {
|
|
_log.w('Failed to write external LRC to SAF');
|
|
}
|
|
try {
|
|
await File(tempPath).delete();
|
|
} catch (_) {}
|
|
} catch (e) {
|
|
_log.w('Failed to create external LRC in SAF: $e');
|
|
}
|
|
}
|
|
|
|
Future<void> _deleteSafFile(String uri) async {
|
|
try {
|
|
await PlatformBridge.safDelete(uri);
|
|
} catch (e) {
|
|
_log.w('Failed to delete SAF file: $e');
|
|
}
|
|
}
|
|
|
|
Future<void> _processQueue() async {
|
|
if (state.isProcessing) return;
|
|
|
|
// Check network connectivity before starting
|
|
final settings = ref.read(settingsProvider);
|
|
final isSafMode = _isSafMode(settings);
|
|
if (settings.downloadNetworkMode == 'wifi_only') {
|
|
final connectivityResult = await Connectivity().checkConnectivity();
|
|
final hasWifi = connectivityResult.contains(ConnectivityResult.wifi);
|
|
if (!hasWifi) {
|
|
_log.w('WiFi-only mode enabled but no WiFi connection. Queue paused.');
|
|
state = state.copyWith(isProcessing: false, isPaused: true);
|
|
return;
|
|
}
|
|
}
|
|
|
|
state = state.copyWith(isProcessing: true);
|
|
_log.i('Starting queue processing...');
|
|
|
|
_totalQueuedAtStart = state.items
|
|
.where((i) => i.status == DownloadStatus.queued)
|
|
.length;
|
|
_completedInSession = 0;
|
|
_failedInSession = 0;
|
|
|
|
if (Platform.isAndroid && _totalQueuedAtStart > 0) {
|
|
final firstItem = state.items.firstWhere(
|
|
(item) => item.status == DownloadStatus.queued,
|
|
orElse: () => state.items.first,
|
|
);
|
|
try {
|
|
await PlatformBridge.startDownloadService(
|
|
trackName: firstItem.track.name,
|
|
artistName: firstItem.track.artistName,
|
|
queueCount: _totalQueuedAtStart,
|
|
);
|
|
_log.d('Foreground service started');
|
|
} catch (e) {
|
|
_log.e('Failed to start foreground service: $e');
|
|
}
|
|
}
|
|
|
|
if (!isSafMode && state.outputDir.isEmpty) {
|
|
_log.d('Output dir empty, initializing...');
|
|
await _initOutputDir();
|
|
}
|
|
|
|
// iOS: Validate that outputDir is writable (not iCloud Drive which Go can't access)
|
|
if (!isSafMode && Platform.isIOS && state.outputDir.isNotEmpty) {
|
|
final isICloudPath =
|
|
state.outputDir.contains('Mobile Documents') ||
|
|
state.outputDir.contains('CloudDocs') ||
|
|
state.outputDir.contains('com~apple~CloudDocs');
|
|
if (isICloudPath) {
|
|
_log.w(
|
|
'iOS: iCloud Drive path detected, falling back to app Documents folder',
|
|
);
|
|
_log.w('Go backend cannot write to iCloud Drive due to iOS sandboxing');
|
|
final dir = await getApplicationDocumentsDirectory();
|
|
final musicDir = Directory('${dir.path}/SpotiFLAC');
|
|
if (!await musicDir.exists()) {
|
|
await musicDir.create(recursive: true);
|
|
}
|
|
state = state.copyWith(outputDir: musicDir.path);
|
|
}
|
|
}
|
|
|
|
if (!isSafMode && state.outputDir.isEmpty) {
|
|
_log.d('Using fallback directory...');
|
|
final dir = await getApplicationDocumentsDirectory();
|
|
final musicDir = Directory('${dir.path}/SpotiFLAC');
|
|
if (!await musicDir.exists()) {
|
|
await musicDir.create(recursive: true);
|
|
}
|
|
state = state.copyWith(outputDir: musicDir.path);
|
|
}
|
|
|
|
if (!isSafMode) {
|
|
_log.d('Output directory: ${state.outputDir}');
|
|
} else {
|
|
_log.d('Output directory: SAF (tree_uri=${settings.downloadTreeUri})');
|
|
// Validate SAF permission is still accessible
|
|
try {
|
|
final testResult = await PlatformBridge.createSafFileFromPath(
|
|
treeUri: settings.downloadTreeUri,
|
|
relativeDir: '',
|
|
fileName: '.spotiflac_test',
|
|
mimeType: 'application/octet-stream',
|
|
srcPath: '',
|
|
);
|
|
// If we got a result, permission is valid (file creation may fail but that's ok)
|
|
// If permission is revoked, this will throw
|
|
if (testResult != null) {
|
|
// Clean up test file
|
|
await PlatformBridge.safDelete(testResult);
|
|
}
|
|
} catch (e) {
|
|
_log.e('SAF permission validation failed: $e');
|
|
_log.w('SAF tree URI may be invalid or permission revoked');
|
|
// Mark all queued items as failed
|
|
for (final item in state.items) {
|
|
if (item.status == DownloadStatus.queued) {
|
|
updateItemStatus(
|
|
item.id,
|
|
DownloadStatus.failed,
|
|
error:
|
|
'SAF permission invalid or revoked. Please reconfigure download location in Settings.',
|
|
);
|
|
}
|
|
}
|
|
state = state.copyWith(isProcessing: false);
|
|
return;
|
|
}
|
|
}
|
|
_log.d('Concurrent downloads: ${state.concurrentDownloads}');
|
|
|
|
if (state.concurrentDownloads > 1) {
|
|
await _processQueueParallel();
|
|
} else {
|
|
await _processQueueSequential();
|
|
}
|
|
|
|
_stopProgressPolling();
|
|
|
|
if (Platform.isAndroid) {
|
|
try {
|
|
await PlatformBridge.stopDownloadService();
|
|
_log.d('Foreground service stopped');
|
|
} catch (e) {
|
|
_log.e('Failed to stop foreground service: $e');
|
|
}
|
|
}
|
|
|
|
if (_downloadCount > 0) {
|
|
_log.d('Final connection cleanup...');
|
|
try {
|
|
await PlatformBridge.cleanupConnections();
|
|
} catch (e) {
|
|
_log.e('Final cleanup failed: $e');
|
|
}
|
|
_downloadCount = 0;
|
|
}
|
|
|
|
_log.i(
|
|
'Queue stats - completed: $_completedInSession, failed: $_failedInSession, totalAtStart: $_totalQueuedAtStart',
|
|
);
|
|
if (_totalQueuedAtStart > 0) {
|
|
await _notificationService.showQueueComplete(
|
|
completedCount: _completedInSession,
|
|
failedCount: _failedInSession,
|
|
);
|
|
|
|
// Auto-export failed downloads if enabled
|
|
final settings = ref.read(settingsProvider);
|
|
if (settings.autoExportFailedDownloads && _failedInSession > 0) {
|
|
final exportPath = await exportFailedDownloads();
|
|
if (exportPath != null) {
|
|
_log.i('Auto-exported failed downloads to: $exportPath');
|
|
}
|
|
}
|
|
}
|
|
|
|
_log.i('Queue processing finished');
|
|
state = state.copyWith(isProcessing: false, currentDownload: null);
|
|
|
|
final hasQueuedItems = state.items.any(
|
|
(item) => item.status == DownloadStatus.queued,
|
|
);
|
|
if (hasQueuedItems) {
|
|
_log.i(
|
|
'Found queued items after processing finished, restarting queue...',
|
|
);
|
|
Future.microtask(() => _processQueue());
|
|
}
|
|
}
|
|
|
|
Future<void> _processQueueSequential() async {
|
|
_startMultiProgressPolling();
|
|
|
|
while (true) {
|
|
if (state.isPaused) {
|
|
_log.d('Queue is paused, waiting...');
|
|
await Future.delayed(_progressPollingInterval);
|
|
continue;
|
|
}
|
|
|
|
final currentItems = state.items;
|
|
final nextIndex = currentItems.indexWhere(
|
|
(item) => item.status == DownloadStatus.queued,
|
|
);
|
|
if (nextIndex == -1) {
|
|
_log.d(
|
|
'No more items to process (checked ${currentItems.length} items)',
|
|
);
|
|
break;
|
|
}
|
|
|
|
final nextItem = currentItems[nextIndex];
|
|
_log.d(
|
|
'Processing next item: ${nextItem.track.name} (id: ${nextItem.id})',
|
|
);
|
|
await _downloadSingleItem(nextItem);
|
|
|
|
PlatformBridge.clearItemProgress(nextItem.id).catchError((_) {});
|
|
}
|
|
|
|
_stopProgressPolling();
|
|
}
|
|
|
|
Future<void> _processQueueParallel() async {
|
|
final maxConcurrent = state.concurrentDownloads;
|
|
final activeDownloads = <String, Future<void>>{};
|
|
|
|
_startMultiProgressPolling();
|
|
|
|
while (true) {
|
|
if (state.isPaused) {
|
|
_log.d('Queue is paused, waiting for active downloads...');
|
|
if (activeDownloads.isNotEmpty) {
|
|
await Future.any(activeDownloads.values);
|
|
} else {
|
|
await Future.delayed(_progressPollingInterval);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
final queuedItems = state.items
|
|
.where((item) => item.status == DownloadStatus.queued)
|
|
.toList();
|
|
|
|
if (queuedItems.isEmpty && activeDownloads.isEmpty) {
|
|
_log.d('No more items to process');
|
|
break;
|
|
}
|
|
|
|
while (activeDownloads.length < maxConcurrent &&
|
|
queuedItems.isNotEmpty &&
|
|
!state.isPaused) {
|
|
final item = queuedItems.removeAt(0);
|
|
|
|
updateItemStatus(item.id, DownloadStatus.downloading);
|
|
|
|
final future = _downloadSingleItem(item).whenComplete(() {
|
|
activeDownloads.remove(item.id);
|
|
PlatformBridge.clearItemProgress(item.id).catchError((_) {});
|
|
});
|
|
|
|
activeDownloads[item.id] = future;
|
|
_log.d(
|
|
'Started parallel download: ${item.track.name} (${activeDownloads.length}/$maxConcurrent active)',
|
|
);
|
|
}
|
|
|
|
if (activeDownloads.isNotEmpty) {
|
|
await Future.any(activeDownloads.values);
|
|
}
|
|
}
|
|
|
|
if (activeDownloads.isNotEmpty) {
|
|
await Future.wait(activeDownloads.values);
|
|
}
|
|
|
|
_stopProgressPolling();
|
|
}
|
|
|
|
Future<void> _downloadSingleItem(DownloadItem item) async {
|
|
_log.d('Processing: ${item.track.name} by ${item.track.artistName}');
|
|
_log.d('Cover URL: ${item.track.coverUrl}');
|
|
|
|
final currentItem = state.items.firstWhere(
|
|
(i) => i.id == item.id,
|
|
orElse: () => item,
|
|
);
|
|
if (currentItem.status == DownloadStatus.skipped) {
|
|
_log.i('Download was cancelled before start, skipping');
|
|
return;
|
|
}
|
|
|
|
state = state.copyWith(currentDownload: item);
|
|
|
|
updateItemStatus(item.id, DownloadStatus.downloading);
|
|
|
|
try {
|
|
final settings = ref.read(settingsProvider);
|
|
|
|
Track trackToDownload = item.track;
|
|
final needsEnrichment =
|
|
trackToDownload.id.startsWith('deezer:') &&
|
|
(trackToDownload.isrc == null ||
|
|
trackToDownload.isrc!.isEmpty ||
|
|
trackToDownload.trackNumber == null ||
|
|
trackToDownload.trackNumber == 0);
|
|
|
|
if (needsEnrichment) {
|
|
try {
|
|
_log.d(
|
|
'Enriching incomplete metadata for Deezer track: ${trackToDownload.name}',
|
|
);
|
|
_log.d(
|
|
'Current ISRC: ${trackToDownload.isrc}, TrackNumber: ${trackToDownload.trackNumber}',
|
|
);
|
|
final rawId = trackToDownload.id.split(':')[1];
|
|
_log.d('Fetching full metadata for Deezer ID: $rawId');
|
|
final fullData = await PlatformBridge.getDeezerMetadata(
|
|
'track',
|
|
rawId,
|
|
);
|
|
_log.d('Got response keys: ${fullData.keys.toList()}');
|
|
|
|
if (fullData.containsKey('track')) {
|
|
final trackData = fullData['track'];
|
|
_log.d('Track data type: ${trackData.runtimeType}');
|
|
if (trackData is Map<String, dynamic>) {
|
|
final data = trackData;
|
|
_log.d('Track data keys: ${data.keys.toList()}');
|
|
_log.d('ISRC from API: ${data['isrc']}');
|
|
_log.d('album_type from API: ${data['album_type']}');
|
|
trackToDownload = Track(
|
|
id: (data['spotify_id'] as String?) ?? trackToDownload.id,
|
|
name: (data['name'] as String?) ?? trackToDownload.name,
|
|
artistName:
|
|
(data['artists'] as String?) ?? trackToDownload.artistName,
|
|
albumName:
|
|
(data['album_name'] as String?) ??
|
|
trackToDownload.albumName,
|
|
albumArtist: data['album_artist'] as String?,
|
|
coverUrl: data['images'] as String?,
|
|
duration:
|
|
((data['duration_ms'] as int?) ??
|
|
(trackToDownload.duration * 1000)) ~/
|
|
1000,
|
|
isrc: (data['isrc'] as String?) ?? trackToDownload.isrc,
|
|
trackNumber: data['track_number'] as int?,
|
|
discNumber: data['disc_number'] as int?,
|
|
releaseDate: data['release_date'] as String?,
|
|
deezerId: rawId,
|
|
availability: trackToDownload.availability,
|
|
albumType:
|
|
(data['album_type'] as String?) ??
|
|
trackToDownload.albumType,
|
|
source: trackToDownload.source,
|
|
);
|
|
_log.d(
|
|
'Metadata enriched: Track ${trackToDownload.trackNumber}, Disc ${trackToDownload.discNumber}, ISRC ${trackToDownload.isrc}, AlbumType ${trackToDownload.albumType}',
|
|
);
|
|
} else {
|
|
_log.w('Unexpected track data type: ${trackData.runtimeType}');
|
|
}
|
|
} else {
|
|
_log.w('Response does not contain track key');
|
|
}
|
|
} catch (e, stack) {
|
|
_log.w('Failed to enrich metadata: $e');
|
|
_log.w('Stack trace: $stack');
|
|
}
|
|
}
|
|
|
|
_log.d('Track coverUrl after enrichment: ${trackToDownload.coverUrl}');
|
|
|
|
final normalizedAlbumArtist = _normalizeOptionalString(
|
|
trackToDownload.albumArtist,
|
|
);
|
|
|
|
final quality = item.qualityOverride ?? state.audioQuality;
|
|
final isSafMode = _isSafMode(settings);
|
|
final relativeOutputDir = isSafMode
|
|
? await _buildRelativeOutputDir(
|
|
trackToDownload,
|
|
settings.folderOrganization,
|
|
separateSingles: settings.separateSingles,
|
|
albumFolderStructure: settings.albumFolderStructure,
|
|
)
|
|
: '';
|
|
String? appOutputDir;
|
|
final initialOutputDir = isSafMode
|
|
? relativeOutputDir
|
|
: await _buildOutputDir(
|
|
trackToDownload,
|
|
settings.folderOrganization,
|
|
separateSingles: settings.separateSingles,
|
|
albumFolderStructure: settings.albumFolderStructure,
|
|
);
|
|
var effectiveOutputDir = initialOutputDir;
|
|
var effectiveSafMode = isSafMode;
|
|
|
|
String? safFileName;
|
|
String? safBaseName;
|
|
String safOutputExt = _determineOutputExt(quality, item.service);
|
|
if (isSafMode) {
|
|
final baseName =
|
|
await PlatformBridge.buildFilename(state.filenameFormat, {
|
|
'title': trackToDownload.name,
|
|
'artist': trackToDownload.artistName,
|
|
'album': trackToDownload.albumName,
|
|
'track': trackToDownload.trackNumber ?? 0,
|
|
'disc': trackToDownload.discNumber ?? 0,
|
|
'year': _extractYear(trackToDownload.releaseDate) ?? '',
|
|
});
|
|
final sanitized = await PlatformBridge.sanitizeFilename(baseName);
|
|
safBaseName = sanitized;
|
|
safFileName = '$sanitized$safOutputExt';
|
|
}
|
|
String? finalSafFileName = safFileName;
|
|
|
|
String? genre;
|
|
String? label;
|
|
|
|
String? deezerTrackId = trackToDownload.deezerId;
|
|
if (deezerTrackId == null && trackToDownload.id.startsWith('deezer:')) {
|
|
deezerTrackId = trackToDownload.id.split(':')[1];
|
|
}
|
|
if (deezerTrackId == null &&
|
|
trackToDownload.availability?.deezerId != null) {
|
|
deezerTrackId = trackToDownload.availability!.deezerId;
|
|
}
|
|
|
|
if (deezerTrackId == null &&
|
|
trackToDownload.isrc != null &&
|
|
trackToDownload.isrc!.isNotEmpty) {
|
|
try {
|
|
_log.d('No Deezer ID, searching by ISRC: ${trackToDownload.isrc}');
|
|
final deezerResult = await PlatformBridge.searchDeezerByISRC(
|
|
trackToDownload.isrc!,
|
|
);
|
|
if (deezerResult['success'] == true &&
|
|
deezerResult['track_id'] != null) {
|
|
deezerTrackId = deezerResult['track_id'].toString();
|
|
_log.d('Found Deezer track ID via ISRC: $deezerTrackId');
|
|
}
|
|
} catch (e) {
|
|
_log.w('Failed to search Deezer by ISRC: $e');
|
|
}
|
|
}
|
|
|
|
if (deezerTrackId != null && deezerTrackId.isNotEmpty) {
|
|
try {
|
|
final extendedMetadata =
|
|
await PlatformBridge.getDeezerExtendedMetadata(deezerTrackId);
|
|
if (extendedMetadata != null) {
|
|
genre = extendedMetadata['genre'];
|
|
label = extendedMetadata['label'];
|
|
if (genre != null && genre.isNotEmpty) {
|
|
_log.d('Extended metadata - Genre: $genre, Label: $label');
|
|
}
|
|
}
|
|
} catch (e) {
|
|
_log.w('Failed to fetch extended metadata from Deezer: $e');
|
|
}
|
|
}
|
|
|
|
Map<String, dynamic> result;
|
|
|
|
final extensionState = ref.read(extensionProvider);
|
|
final hasActiveExtensions = extensionState.extensions.any(
|
|
(e) => e.enabled,
|
|
);
|
|
final useExtensions =
|
|
settings.useExtensionProviders && hasActiveExtensions;
|
|
|
|
Future<Map<String, dynamic>> runDownload({
|
|
required bool useSaf,
|
|
required String outputDir,
|
|
}) async {
|
|
final storageMode = useSaf ? 'saf' : 'app';
|
|
final treeUri = useSaf ? settings.downloadTreeUri : '';
|
|
final relativeDir = useSaf ? outputDir : '';
|
|
final fileName = useSaf ? (safFileName ?? '') : '';
|
|
final outputExt = useSaf ? safOutputExt : '';
|
|
|
|
if (useExtensions) {
|
|
_log.d('Using extension providers for download');
|
|
_log.d(
|
|
'Quality: $quality${item.qualityOverride != null ? ' (override)' : ''}',
|
|
);
|
|
_log.d('Output dir: $outputDir');
|
|
return PlatformBridge.downloadWithExtensions(
|
|
isrc: trackToDownload.isrc ?? '',
|
|
spotifyId: trackToDownload.id,
|
|
trackName: trackToDownload.name,
|
|
artistName: trackToDownload.artistName,
|
|
albumName: trackToDownload.albumName,
|
|
albumArtist: normalizedAlbumArtist,
|
|
coverUrl: trackToDownload.coverUrl,
|
|
outputDir: outputDir,
|
|
filenameFormat: state.filenameFormat,
|
|
quality: quality,
|
|
trackNumber: trackToDownload.trackNumber ?? 1,
|
|
discNumber: trackToDownload.discNumber ?? 1,
|
|
releaseDate: trackToDownload.releaseDate,
|
|
itemId: item.id,
|
|
durationMs: trackToDownload.duration,
|
|
source: trackToDownload.source,
|
|
genre: genre,
|
|
label: label,
|
|
lyricsMode: settings.lyricsMode,
|
|
preferredService: item.service,
|
|
storageMode: storageMode,
|
|
safTreeUri: treeUri,
|
|
safRelativeDir: relativeDir,
|
|
safFileName: fileName,
|
|
safOutputExt: outputExt,
|
|
);
|
|
}
|
|
|
|
if (state.autoFallback) {
|
|
_log.d('Using auto-fallback mode');
|
|
_log.d(
|
|
'Quality: $quality${item.qualityOverride != null ? ' (override)' : ''}',
|
|
);
|
|
_log.d('Output dir: $outputDir');
|
|
return PlatformBridge.downloadWithFallback(
|
|
isrc: trackToDownload.isrc ?? '',
|
|
spotifyId: trackToDownload.id,
|
|
trackName: trackToDownload.name,
|
|
artistName: trackToDownload.artistName,
|
|
albumName: trackToDownload.albumName,
|
|
albumArtist: normalizedAlbumArtist,
|
|
coverUrl: trackToDownload.coverUrl,
|
|
outputDir: outputDir,
|
|
filenameFormat: state.filenameFormat,
|
|
quality: quality,
|
|
trackNumber: trackToDownload.trackNumber ?? 1,
|
|
discNumber: trackToDownload.discNumber ?? 1,
|
|
releaseDate: trackToDownload.releaseDate,
|
|
preferredService: item.service,
|
|
itemId: item.id,
|
|
durationMs: trackToDownload.duration,
|
|
genre: genre,
|
|
label: label,
|
|
lyricsMode: settings.lyricsMode,
|
|
storageMode: storageMode,
|
|
safTreeUri: treeUri,
|
|
safRelativeDir: relativeDir,
|
|
safFileName: fileName,
|
|
safOutputExt: outputExt,
|
|
);
|
|
}
|
|
|
|
return PlatformBridge.downloadTrack(
|
|
isrc: trackToDownload.isrc ?? '',
|
|
service: item.service,
|
|
spotifyId: trackToDownload.id,
|
|
trackName: trackToDownload.name,
|
|
artistName: trackToDownload.artistName,
|
|
albumName: trackToDownload.albumName,
|
|
albumArtist: normalizedAlbumArtist,
|
|
coverUrl: trackToDownload.coverUrl,
|
|
outputDir: outputDir,
|
|
filenameFormat: state.filenameFormat,
|
|
quality: quality,
|
|
trackNumber: trackToDownload.trackNumber ?? 1,
|
|
discNumber: trackToDownload.discNumber ?? 1,
|
|
releaseDate: trackToDownload.releaseDate,
|
|
itemId: item.id,
|
|
durationMs: trackToDownload.duration,
|
|
storageMode: storageMode,
|
|
safTreeUri: treeUri,
|
|
safRelativeDir: relativeDir,
|
|
safFileName: fileName,
|
|
safOutputExt: outputExt,
|
|
);
|
|
}
|
|
|
|
result = await runDownload(
|
|
useSaf: effectiveSafMode,
|
|
outputDir: effectiveOutputDir,
|
|
);
|
|
|
|
if (effectiveSafMode &&
|
|
result['success'] != true &&
|
|
_isSafWriteFailure(result)) {
|
|
_log.w('SAF write failed, retrying with app-private storage');
|
|
appOutputDir ??= await _buildOutputDir(
|
|
trackToDownload,
|
|
settings.folderOrganization,
|
|
separateSingles: settings.separateSingles,
|
|
albumFolderStructure: settings.albumFolderStructure,
|
|
);
|
|
final fallbackResult = await runDownload(
|
|
useSaf: false,
|
|
outputDir: appOutputDir,
|
|
);
|
|
if (fallbackResult['success'] == true) {
|
|
effectiveSafMode = false;
|
|
effectiveOutputDir = appOutputDir;
|
|
finalSafFileName = null;
|
|
result = fallbackResult;
|
|
}
|
|
}
|
|
|
|
_log.d('Result: $result');
|
|
|
|
final currentItem = state.items.firstWhere(
|
|
(i) => i.id == item.id,
|
|
orElse: () => item,
|
|
);
|
|
if (currentItem.status == DownloadStatus.skipped) {
|
|
_log.i('Download was cancelled, skipping result processing');
|
|
final filePath = result['file_path'] as String?;
|
|
if (filePath != null && result['success'] == true) {
|
|
await deleteFile(filePath);
|
|
_log.d('Deleted cancelled download file: $filePath');
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (result['success'] == true) {
|
|
var filePath = result['file_path'] as String?;
|
|
final reportedFileName = result['file_name'] as String?;
|
|
if (effectiveSafMode &&
|
|
reportedFileName != null &&
|
|
reportedFileName.isNotEmpty) {
|
|
finalSafFileName = reportedFileName;
|
|
}
|
|
|
|
// Check if file already existed (detected via ISRC match in Go backend)
|
|
final wasExisting = result['already_exists'] == true;
|
|
if (wasExisting) {
|
|
_log.i('File already exists in library: $filePath');
|
|
}
|
|
|
|
_log.i('Download success, file: $filePath');
|
|
|
|
final actualBitDepth = result['actual_bit_depth'] as int?;
|
|
final actualSampleRate = result['actual_sample_rate'] as int?;
|
|
String actualQuality = quality;
|
|
|
|
if (actualBitDepth != null && actualBitDepth > 0) {
|
|
// Format: "24-bit/96kHz" or "16-bit/44.1kHz"
|
|
final sampleRateKHz = actualSampleRate != null && actualSampleRate > 0
|
|
? (actualSampleRate / 1000).toStringAsFixed(
|
|
actualSampleRate % 1000 == 0 ? 0 : 1,
|
|
)
|
|
: '?';
|
|
actualQuality = '$actualBitDepth-bit/${sampleRateKHz}kHz';
|
|
_log.i('Actual quality: $actualQuality');
|
|
}
|
|
|
|
final actualService =
|
|
((result['service'] as String?)?.toLowerCase()) ??
|
|
item.service.toLowerCase();
|
|
final isContentUriPath = filePath != null && isContentUri(filePath);
|
|
final mimeType = isContentUriPath
|
|
? await _getSafMimeType(filePath)
|
|
: null;
|
|
final isM4aFile =
|
|
filePath != null &&
|
|
(filePath.endsWith('.m4a') ||
|
|
(mimeType != null && mimeType.contains('mp4')));
|
|
final isFlacFile =
|
|
filePath != null &&
|
|
(filePath.endsWith('.flac') ||
|
|
(mimeType != null && mimeType.contains('flac')));
|
|
final shouldForceTidalSafM4aHandling =
|
|
isContentUriPath &&
|
|
effectiveSafMode &&
|
|
actualService == 'tidal' &&
|
|
quality != 'HIGH' &&
|
|
filePath.endsWith('.flac') &&
|
|
(mimeType == null || mimeType.contains('flac'));
|
|
|
|
if (shouldForceTidalSafM4aHandling) {
|
|
_log.w(
|
|
'Tidal SAF file is labeled FLAC but backend returned DASH/M4A stream; forcing FFmpeg conversion to FLAC.',
|
|
);
|
|
}
|
|
|
|
if (isM4aFile || shouldForceTidalSafM4aHandling) {
|
|
// At this point filePath is guaranteed non-null by the checks above.
|
|
final currentFilePath = filePath;
|
|
|
|
if (isContentUriPath && effectiveSafMode) {
|
|
if (quality == 'HIGH') {
|
|
final tidalHighFormat = settings.tidalHighFormat;
|
|
_log.i(
|
|
'Tidal HIGH quality (SAF), converting M4A to $tidalHighFormat...',
|
|
);
|
|
|
|
final tempPath = await _copySafToTemp(currentFilePath);
|
|
if (tempPath != null) {
|
|
String? convertedPath;
|
|
try {
|
|
updateItemStatus(
|
|
item.id,
|
|
DownloadStatus.downloading,
|
|
progress: 0.95,
|
|
);
|
|
|
|
final format = tidalHighFormat.startsWith('opus')
|
|
? 'opus'
|
|
: 'mp3';
|
|
convertedPath = await FFmpegService.convertM4aToLossy(
|
|
tempPath,
|
|
format: format,
|
|
bitrate: tidalHighFormat,
|
|
deleteOriginal: false,
|
|
);
|
|
|
|
if (convertedPath != null) {
|
|
_log.i(
|
|
'Successfully converted M4A to $format (temp): $convertedPath',
|
|
);
|
|
_log.i('Embedding metadata to $format...');
|
|
updateItemStatus(
|
|
item.id,
|
|
DownloadStatus.downloading,
|
|
progress: 0.99,
|
|
);
|
|
|
|
final backendGenre = result['genre'] as String?;
|
|
final backendLabel = result['label'] as String?;
|
|
final backendCopyright = result['copyright'] as String?;
|
|
|
|
if (format == 'mp3') {
|
|
await _embedMetadataToMp3(
|
|
convertedPath,
|
|
trackToDownload,
|
|
genre: backendGenre ?? genre,
|
|
label: backendLabel ?? label,
|
|
copyright: backendCopyright,
|
|
);
|
|
} else {
|
|
await _embedMetadataToOpus(
|
|
convertedPath,
|
|
trackToDownload,
|
|
genre: backendGenre ?? genre,
|
|
label: backendLabel ?? label,
|
|
copyright: backendCopyright,
|
|
);
|
|
}
|
|
|
|
final newExt = format == 'opus' ? '.opus' : '.mp3';
|
|
final newFileName = '${safBaseName ?? 'track'}$newExt';
|
|
final newUri = await _writeTempToSaf(
|
|
treeUri: settings.downloadTreeUri,
|
|
relativeDir: effectiveOutputDir,
|
|
fileName: newFileName,
|
|
mimeType: _mimeTypeForExt(newExt),
|
|
srcPath: convertedPath,
|
|
);
|
|
|
|
if (newUri != null) {
|
|
if (newUri != currentFilePath) {
|
|
await _deleteSafFile(currentFilePath);
|
|
}
|
|
filePath = newUri;
|
|
finalSafFileName = newFileName;
|
|
final bitrateDisplay = tidalHighFormat.contains('_')
|
|
? '${tidalHighFormat.split('_').last}kbps'
|
|
: '320kbps';
|
|
actualQuality = '${format.toUpperCase()} $bitrateDisplay';
|
|
} else {
|
|
_log.w(
|
|
'Failed to write converted $format to SAF, keeping M4A',
|
|
);
|
|
actualQuality = 'AAC 320kbps';
|
|
}
|
|
} else {
|
|
_log.w(
|
|
'M4A to $format conversion failed, keeping M4A file',
|
|
);
|
|
actualQuality = 'AAC 320kbps';
|
|
}
|
|
} catch (e) {
|
|
_log.w('SAF M4A conversion failed: $e');
|
|
actualQuality = 'AAC 320kbps';
|
|
} finally {
|
|
// Clean up temp files
|
|
try {
|
|
await File(tempPath).delete();
|
|
} catch (_) {}
|
|
if (convertedPath != null) {
|
|
try {
|
|
await File(convertedPath).delete();
|
|
} catch (_) {}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
_log.d('M4A file detected (SAF), converting to FLAC...');
|
|
final tempPath = await _copySafToTemp(currentFilePath);
|
|
if (tempPath != null) {
|
|
String? flacPath;
|
|
try {
|
|
final length = await File(tempPath).length();
|
|
if (length < 1024) {
|
|
_log.w('Temp M4A is too small (<1KB), skipping conversion');
|
|
} else {
|
|
updateItemStatus(
|
|
item.id,
|
|
DownloadStatus.downloading,
|
|
progress: 0.95,
|
|
);
|
|
flacPath = await FFmpegService.convertM4aToFlac(tempPath);
|
|
if (flacPath != null) {
|
|
_log.d('Converted to FLAC (temp): $flacPath');
|
|
_log.d(
|
|
'Embedding metadata and cover to converted FLAC...',
|
|
);
|
|
final finalTrack = _buildTrackForMetadataEmbedding(
|
|
trackToDownload,
|
|
result,
|
|
normalizedAlbumArtist,
|
|
);
|
|
|
|
final backendGenre = result['genre'] as String?;
|
|
final backendLabel = result['label'] as String?;
|
|
final backendCopyright = result['copyright'] as String?;
|
|
|
|
await _embedMetadataAndCover(
|
|
flacPath,
|
|
finalTrack,
|
|
genre: backendGenre ?? genre,
|
|
label: backendLabel ?? label,
|
|
copyright: backendCopyright,
|
|
);
|
|
|
|
final newFileName = '${safBaseName ?? 'track'}.flac';
|
|
final newUri = await _writeTempToSaf(
|
|
treeUri: settings.downloadTreeUri,
|
|
relativeDir: effectiveOutputDir,
|
|
fileName: newFileName,
|
|
mimeType: _mimeTypeForExt('.flac'),
|
|
srcPath: flacPath,
|
|
);
|
|
|
|
if (newUri != null) {
|
|
if (newUri != currentFilePath) {
|
|
await _deleteSafFile(currentFilePath);
|
|
}
|
|
filePath = newUri;
|
|
finalSafFileName = newFileName;
|
|
} else {
|
|
_log.w('Failed to write FLAC to SAF, keeping M4A');
|
|
}
|
|
} else {
|
|
_log.w(
|
|
'FFmpeg conversion returned null, keeping M4A file',
|
|
);
|
|
}
|
|
}
|
|
} catch (e) {
|
|
_log.w('SAF M4A->FLAC conversion failed: $e');
|
|
} finally {
|
|
// Clean up temp files
|
|
try {
|
|
await File(tempPath).delete();
|
|
} catch (_) {}
|
|
if (flacPath != null) {
|
|
try {
|
|
await File(flacPath).delete();
|
|
} catch (_) {}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
// Local file path flow (original)
|
|
if (quality == 'HIGH') {
|
|
final tidalHighFormat = settings.tidalHighFormat;
|
|
_log.i(
|
|
'Tidal HIGH quality download, converting M4A to $tidalHighFormat...',
|
|
);
|
|
|
|
try {
|
|
updateItemStatus(
|
|
item.id,
|
|
DownloadStatus.downloading,
|
|
progress: 0.95,
|
|
);
|
|
|
|
final format = tidalHighFormat.startsWith('opus')
|
|
? 'opus'
|
|
: 'mp3';
|
|
final convertedPath = await FFmpegService.convertM4aToLossy(
|
|
currentFilePath,
|
|
format: format,
|
|
bitrate: tidalHighFormat,
|
|
deleteOriginal: true,
|
|
);
|
|
|
|
if (convertedPath != null) {
|
|
filePath = convertedPath;
|
|
final bitrateDisplay = tidalHighFormat.contains('_')
|
|
? '${tidalHighFormat.split('_').last}kbps'
|
|
: '320kbps';
|
|
actualQuality = '${format.toUpperCase()} $bitrateDisplay';
|
|
_log.i(
|
|
'Successfully converted M4A to $format: $convertedPath',
|
|
);
|
|
|
|
_log.i('Embedding metadata to $format...');
|
|
updateItemStatus(
|
|
item.id,
|
|
DownloadStatus.downloading,
|
|
progress: 0.99,
|
|
);
|
|
|
|
final backendGenre = result['genre'] as String?;
|
|
final backendLabel = result['label'] as String?;
|
|
final backendCopyright = result['copyright'] as String?;
|
|
|
|
if (format == 'mp3') {
|
|
await _embedMetadataToMp3(
|
|
convertedPath,
|
|
trackToDownload,
|
|
genre: backendGenre ?? genre,
|
|
label: backendLabel ?? label,
|
|
copyright: backendCopyright,
|
|
);
|
|
} else {
|
|
await _embedMetadataToOpus(
|
|
convertedPath,
|
|
trackToDownload,
|
|
genre: backendGenre ?? genre,
|
|
label: backendLabel ?? label,
|
|
copyright: backendCopyright,
|
|
);
|
|
}
|
|
_log.d('Metadata embedded successfully');
|
|
} else {
|
|
_log.w('M4A to $format conversion failed, keeping M4A file');
|
|
actualQuality = 'AAC 320kbps';
|
|
}
|
|
} catch (e) {
|
|
_log.w('M4A conversion process failed: $e, keeping M4A file');
|
|
actualQuality = 'AAC 320kbps';
|
|
}
|
|
} else {
|
|
_log.d(
|
|
'M4A file detected (Hi-Res DASH stream), attempting conversion to FLAC...',
|
|
);
|
|
|
|
try {
|
|
final file = File(currentFilePath);
|
|
if (!await file.exists()) {
|
|
_log.e('File does not exist at path: $filePath');
|
|
} else {
|
|
final length = await file.length();
|
|
_log.i('File size before conversion: ${length / 1024} KB');
|
|
|
|
if (length < 1024) {
|
|
_log.w(
|
|
'File is too small (<1KB), skipping conversion. Download might be corrupt.',
|
|
);
|
|
} else {
|
|
updateItemStatus(
|
|
item.id,
|
|
DownloadStatus.downloading,
|
|
progress: 0.95,
|
|
);
|
|
final flacPath = await FFmpegService.convertM4aToFlac(
|
|
currentFilePath,
|
|
);
|
|
|
|
if (flacPath != null) {
|
|
filePath = flacPath;
|
|
_log.d('Converted to FLAC: $flacPath');
|
|
|
|
_log.d(
|
|
'Embedding metadata and cover to converted FLAC...',
|
|
);
|
|
try {
|
|
final finalTrack = _buildTrackForMetadataEmbedding(
|
|
trackToDownload,
|
|
result,
|
|
normalizedAlbumArtist,
|
|
);
|
|
|
|
final backendGenre = result['genre'] as String?;
|
|
final backendLabel = result['label'] as String?;
|
|
final backendCopyright = result['copyright'] as String?;
|
|
|
|
if (backendGenre != null ||
|
|
backendLabel != null ||
|
|
backendCopyright != null) {
|
|
_log.d(
|
|
'Extended metadata from backend - Genre: $backendGenre, Label: $backendLabel, Copyright: $backendCopyright',
|
|
);
|
|
}
|
|
|
|
await _embedMetadataAndCover(
|
|
flacPath,
|
|
finalTrack,
|
|
genre: backendGenre ?? genre,
|
|
label: backendLabel ?? label,
|
|
copyright: backendCopyright,
|
|
);
|
|
_log.d('Metadata and cover embedded successfully');
|
|
} catch (e) {
|
|
_log.w('Warning: Failed to embed metadata/cover: $e');
|
|
}
|
|
} else {
|
|
_log.w(
|
|
'FFmpeg conversion returned null, keeping M4A file',
|
|
);
|
|
}
|
|
}
|
|
}
|
|
} catch (e) {
|
|
_log.w(
|
|
'FFmpeg conversion process failed: $e, keeping M4A file',
|
|
);
|
|
}
|
|
}
|
|
}
|
|
} else if (isContentUriPath &&
|
|
effectiveSafMode &&
|
|
isFlacFile &&
|
|
!wasExisting) {
|
|
final currentFilePath = filePath;
|
|
_log.d(
|
|
'SAF FLAC detected, embedding metadata and cover via temp file...',
|
|
);
|
|
final tempPath = await _copySafToTemp(currentFilePath);
|
|
if (tempPath != null) {
|
|
try {
|
|
updateItemStatus(
|
|
item.id,
|
|
DownloadStatus.downloading,
|
|
progress: 0.99,
|
|
);
|
|
|
|
final finalTrack = _buildTrackForMetadataEmbedding(
|
|
trackToDownload,
|
|
result,
|
|
normalizedAlbumArtist,
|
|
);
|
|
final backendGenre = result['genre'] as String?;
|
|
final backendLabel = result['label'] as String?;
|
|
final backendCopyright = result['copyright'] as String?;
|
|
|
|
await _embedMetadataAndCover(
|
|
tempPath,
|
|
finalTrack,
|
|
genre: backendGenre ?? genre,
|
|
label: backendLabel ?? label,
|
|
copyright: backendCopyright,
|
|
);
|
|
|
|
final newFileName = '${safBaseName ?? 'track'}.flac';
|
|
final newUri = await _writeTempToSaf(
|
|
treeUri: settings.downloadTreeUri,
|
|
relativeDir: effectiveOutputDir,
|
|
fileName: newFileName,
|
|
mimeType: _mimeTypeForExt('.flac'),
|
|
srcPath: tempPath,
|
|
);
|
|
|
|
if (newUri != null) {
|
|
if (newUri != currentFilePath) {
|
|
await _deleteSafFile(currentFilePath);
|
|
}
|
|
filePath = newUri;
|
|
finalSafFileName = newFileName;
|
|
_log.d('SAF FLAC metadata embedding completed');
|
|
} else {
|
|
_log.w('Failed to write metadata-updated FLAC back to SAF');
|
|
}
|
|
} catch (e) {
|
|
_log.w('SAF FLAC metadata embedding failed: $e');
|
|
} finally {
|
|
try {
|
|
await File(tempPath).delete();
|
|
} catch (_) {}
|
|
}
|
|
}
|
|
}
|
|
|
|
final itemAfterDownload = state.items.firstWhere(
|
|
(i) => i.id == item.id,
|
|
orElse: () => item,
|
|
);
|
|
if (itemAfterDownload.status == DownloadStatus.skipped) {
|
|
_log.i('Download was cancelled during finalization, cleaning up');
|
|
if (filePath != null) {
|
|
await deleteFile(filePath);
|
|
_log.d('Deleted cancelled download file: $filePath');
|
|
}
|
|
return;
|
|
}
|
|
|
|
updateItemStatus(
|
|
item.id,
|
|
DownloadStatus.completed,
|
|
progress: 1.0,
|
|
filePath: filePath,
|
|
);
|
|
|
|
final lyricsMode = settings.lyricsMode;
|
|
final shouldSaveExternalLrc =
|
|
settings.embedLyrics &&
|
|
(lyricsMode == 'external' || lyricsMode == 'both');
|
|
if (shouldSaveExternalLrc &&
|
|
effectiveSafMode &&
|
|
filePath != null &&
|
|
isContentUri(filePath)) {
|
|
String? lrcContent = result['lyrics_lrc'] as String?;
|
|
if (lrcContent == null || lrcContent.isEmpty) {
|
|
try {
|
|
lrcContent = await PlatformBridge.getLyricsLRC(
|
|
trackToDownload.id,
|
|
trackToDownload.name,
|
|
trackToDownload.artistName,
|
|
durationMs: trackToDownload.duration * 1000,
|
|
);
|
|
} catch (e) {
|
|
_log.w('Failed to fetch lyrics for external LRC: $e');
|
|
}
|
|
}
|
|
|
|
if (lrcContent != null && lrcContent.isNotEmpty) {
|
|
final baseName = finalSafFileName != null
|
|
? finalSafFileName.replaceFirst(RegExp(r'\.[^.]+$'), '')
|
|
: safBaseName ??
|
|
await PlatformBridge.sanitizeFilename(
|
|
'${trackToDownload.artistName} - ${trackToDownload.name}',
|
|
);
|
|
await _writeLrcToSaf(
|
|
treeUri: settings.downloadTreeUri,
|
|
relativeDir: effectiveOutputDir,
|
|
baseName: baseName,
|
|
lrcContent: lrcContent,
|
|
);
|
|
}
|
|
}
|
|
|
|
if (filePath != null) {
|
|
await _runPostProcessingHooks(filePath, trackToDownload);
|
|
}
|
|
|
|
_completedInSession++;
|
|
|
|
final historyNotifier = ref.read(downloadHistoryProvider.notifier);
|
|
final existingInHistory =
|
|
historyNotifier.getBySpotifyId(trackToDownload.id) ??
|
|
(trackToDownload.isrc != null
|
|
? historyNotifier.getByIsrc(trackToDownload.isrc!)
|
|
: null);
|
|
|
|
if (wasExisting && existingInHistory != null) {
|
|
_log.i('Track already in library, skipping history update');
|
|
await _notificationService.showDownloadComplete(
|
|
trackName: item.track.name,
|
|
artistName: item.track.artistName,
|
|
completedCount: _completedInSession,
|
|
totalCount: _totalQueuedAtStart,
|
|
alreadyInLibrary: true,
|
|
);
|
|
removeItem(item.id);
|
|
return;
|
|
}
|
|
|
|
await _notificationService.showDownloadComplete(
|
|
trackName: item.track.name,
|
|
artistName: item.track.artistName,
|
|
completedCount: _completedInSession,
|
|
totalCount: _totalQueuedAtStart,
|
|
alreadyInLibrary: wasExisting,
|
|
);
|
|
|
|
if (filePath != null) {
|
|
final backendTitle = result['title'] as String?;
|
|
final backendArtist = result['artist'] as String?;
|
|
final backendAlbum = result['album'] as String?;
|
|
final backendYear = result['release_date'] as String?;
|
|
final backendTrackNum = result['track_number'] as int?;
|
|
final backendDiscNum = result['disc_number'] as int?;
|
|
final backendBitDepth = result['actual_bit_depth'] as int?;
|
|
final backendSampleRate = result['actual_sample_rate'] as int?;
|
|
final backendISRC = result['isrc'] as String?;
|
|
final backendGenre = result['genre'] as String?;
|
|
final backendLabel = result['label'] as String?;
|
|
final backendCopyright = result['copyright'] as String?;
|
|
|
|
_log.d('Saving to history - coverUrl: ${trackToDownload.coverUrl}');
|
|
|
|
final historyAlbumArtist =
|
|
(normalizedAlbumArtist != null &&
|
|
normalizedAlbumArtist != trackToDownload.artistName)
|
|
? normalizedAlbumArtist
|
|
: null;
|
|
|
|
final isMp3 = filePath.endsWith('.mp3');
|
|
final historyBitDepth = isMp3 ? null : backendBitDepth;
|
|
final historySampleRate = isMp3 ? null : backendSampleRate;
|
|
|
|
ref
|
|
.read(downloadHistoryProvider.notifier)
|
|
.addToHistory(
|
|
DownloadHistoryItem(
|
|
id: item.id,
|
|
trackName: (backendTitle != null && backendTitle.isNotEmpty)
|
|
? backendTitle
|
|
: trackToDownload.name,
|
|
artistName:
|
|
(backendArtist != null && backendArtist.isNotEmpty)
|
|
? backendArtist
|
|
: trackToDownload.artistName,
|
|
albumName: (backendAlbum != null && backendAlbum.isNotEmpty)
|
|
? backendAlbum
|
|
: trackToDownload.albumName,
|
|
albumArtist: historyAlbumArtist,
|
|
coverUrl: trackToDownload.coverUrl,
|
|
filePath: filePath,
|
|
storageMode: effectiveSafMode ? 'saf' : 'app',
|
|
downloadTreeUri: effectiveSafMode
|
|
? settings.downloadTreeUri
|
|
: null,
|
|
safRelativeDir: effectiveSafMode ? effectiveOutputDir : null,
|
|
safFileName: effectiveSafMode
|
|
? (finalSafFileName ?? safFileName)
|
|
: null,
|
|
safRepaired: false,
|
|
service: result['service'] as String? ?? item.service,
|
|
downloadedAt: DateTime.now(),
|
|
isrc: (backendISRC != null && backendISRC.isNotEmpty)
|
|
? backendISRC
|
|
: trackToDownload.isrc,
|
|
spotifyId: trackToDownload.id,
|
|
trackNumber: (backendTrackNum != null && backendTrackNum > 0)
|
|
? backendTrackNum
|
|
: trackToDownload.trackNumber,
|
|
discNumber: (backendDiscNum != null && backendDiscNum > 0)
|
|
? backendDiscNum
|
|
: trackToDownload.discNumber,
|
|
duration: trackToDownload.duration,
|
|
releaseDate: (backendYear != null && backendYear.isNotEmpty)
|
|
? backendYear
|
|
: trackToDownload.releaseDate,
|
|
quality: actualQuality,
|
|
bitDepth: historyBitDepth,
|
|
sampleRate: historySampleRate,
|
|
genre: backendGenre,
|
|
label: backendLabel,
|
|
copyright: backendCopyright,
|
|
),
|
|
);
|
|
|
|
removeItem(item.id);
|
|
}
|
|
} else {
|
|
final itemAfterFailure = state.items.firstWhere(
|
|
(i) => i.id == item.id,
|
|
orElse: () => item,
|
|
);
|
|
if (itemAfterFailure.status == DownloadStatus.skipped) {
|
|
_log.i('Download was cancelled, skipping error handling');
|
|
return;
|
|
}
|
|
|
|
final errorMsg = result['error'] as String? ?? 'Download failed';
|
|
final errorTypeStr = result['error_type'] as String? ?? 'unknown';
|
|
if (errorTypeStr == 'cancelled') {
|
|
_log.i('Download was cancelled by backend, skipping error handling');
|
|
updateItemStatus(item.id, DownloadStatus.skipped);
|
|
return;
|
|
}
|
|
|
|
DownloadErrorType errorType;
|
|
switch (errorTypeStr) {
|
|
case 'not_found':
|
|
errorType = DownloadErrorType.notFound;
|
|
break;
|
|
case 'rate_limit':
|
|
errorType = DownloadErrorType.rateLimit;
|
|
break;
|
|
case 'network':
|
|
errorType = DownloadErrorType.network;
|
|
break;
|
|
case 'permission':
|
|
errorType = DownloadErrorType.permission;
|
|
break;
|
|
default:
|
|
errorType = DownloadErrorType.unknown;
|
|
}
|
|
|
|
_log.e('Download failed: $errorMsg (type: $errorTypeStr)');
|
|
updateItemStatus(
|
|
item.id,
|
|
DownloadStatus.failed,
|
|
error: errorMsg,
|
|
errorType: errorType,
|
|
);
|
|
_failedInSession++;
|
|
}
|
|
|
|
_downloadCount++;
|
|
if (_downloadCount % _cleanupInterval == 0) {
|
|
_log.d(
|
|
'Cleaning up idle connections (after $_downloadCount downloads)...',
|
|
);
|
|
try {
|
|
await PlatformBridge.cleanupConnections();
|
|
} catch (e) {
|
|
_log.e('Connection cleanup failed: $e');
|
|
}
|
|
}
|
|
} catch (e, stackTrace) {
|
|
final itemAfterError = state.items.firstWhere(
|
|
(i) => i.id == item.id,
|
|
orElse: () => item,
|
|
);
|
|
if (itemAfterError.status == DownloadStatus.skipped) {
|
|
_log.i('Download was cancelled, skipping error handling');
|
|
return;
|
|
}
|
|
|
|
_log.e('Exception: $e', e, stackTrace);
|
|
|
|
String errorMsg = e.toString();
|
|
DownloadErrorType errorType = DownloadErrorType.unknown;
|
|
|
|
if (errorMsg.contains('could not find Deezer equivalent') ||
|
|
errorMsg.contains('track not found on Deezer')) {
|
|
errorMsg = 'Track not found on Deezer (Metadata Unavailable)';
|
|
errorType = DownloadErrorType.notFound;
|
|
}
|
|
|
|
updateItemStatus(
|
|
item.id,
|
|
DownloadStatus.failed,
|
|
error: errorMsg,
|
|
errorType: errorType,
|
|
);
|
|
_failedInSession++;
|
|
}
|
|
}
|
|
}
|
|
|
|
final downloadQueueProvider =
|
|
NotifierProvider<DownloadQueueNotifier, DownloadQueueState>(
|
|
DownloadQueueNotifier.new,
|
|
);
|
|
|
|
class DownloadQueueLookup {
|
|
final Map<String, DownloadItem> byTrackId;
|
|
|
|
DownloadQueueLookup._(this.byTrackId);
|
|
|
|
factory DownloadQueueLookup.fromItems(List<DownloadItem> items) {
|
|
final map = <String, DownloadItem>{};
|
|
for (final item in items) {
|
|
map.putIfAbsent(item.track.id, () => item);
|
|
}
|
|
return DownloadQueueLookup._(map);
|
|
}
|
|
}
|
|
|
|
final downloadQueueLookupProvider = Provider<DownloadQueueLookup>((ref) {
|
|
final items = ref.watch(downloadQueueProvider.select((s) => s.items));
|
|
return DownloadQueueLookup.fromItems(items);
|
|
});
|