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feat(metadata): show cover dimensions and size #511

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zarzet
2026-08-11 15:53:55 +07:00
parent 6ad993e27d
commit f189687e08
1 changed files with 189 additions and 51 deletions
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lib/screens/track_metadata_edit_sheet.dart
+189 -51
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@@ -4,11 +4,17 @@ class _AutoFillPreview {
final Map<String, String> values;
final String sourceName;
final String? coverUrl;
final String? coverPath;
final String? coverTempDir;
final ({int width, int height, int bytes})? coverDetails;
const _AutoFillPreview({
required this.values,
required this.sourceName,
this.coverUrl,
this.coverPath,
this.coverTempDir,
this.coverDetails,
});
}
@@ -53,8 +59,8 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
String? _currentCoverTempDir;
bool _loadingCurrentCover = false;
int? _coverMaxDimension;
final Map<String, ({int width, int height})> _coverDimensions = {};
final Set<String> _coverDimensionLoads = {};
final Map<String, ({int width, int height, int bytes})> _coverDetails = {};
final Set<String> _coverDetailLoads = {};
String? _selectedMetadataProviderId;
_AutoFillPreview? _autoFillPreview;
final GlobalKey<ScaffoldMessengerState> _sheetMessengerKey =
@@ -317,7 +323,26 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
}
void _invalidateAutoFillPreview() {
final preview = _autoFillPreview;
_autoFillPreview = null;
final coverPath = preview?.coverPath;
if (coverPath != null) {
_coverDetails.remove(coverPath);
_coverDetailLoads.remove(coverPath);
}
final tempDir = preview?.coverTempDir;
if (tempDir != null && tempDir.isNotEmpty) {
unawaited(_deleteTempDirectory(tempDir));
}
}
Future<void> _deleteTempDirectory(String path) async {
try {
final directory = Directory(path);
if (await directory.exists()) {
await directory.delete(recursive: true);
}
} catch (_) {}
}
void _showSheetSnackBar(String message) {
@@ -373,27 +398,79 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
String _originalCoverResolutionLabel(String originalLabel) {
final sourcePath = _selectedCoverPath ?? _currentCoverPath;
final dimensions = sourcePath == null ? null : _coverDimensions[sourcePath];
if (dimensions == null) return originalLabel;
return '$originalLabel · ${dimensions.width} × ${dimensions.height} px';
final details = sourcePath == null ? null : _coverDetails[sourcePath];
if (details == null) return originalLabel;
return '$originalLabel · ${details.width} × ${details.height} px · '
'${_formatCoverBytes(details.bytes)}';
}
Future<void> _loadCoverDimensions(String path) async {
if (_coverDimensions.containsKey(path) || !_coverDimensionLoads.add(path)) {
String _formatCoverBytes(int bytes) {
return '${(bytes / 1024).toStringAsFixed(1)} KB';
}
Future<({int width, int height, int bytes})?> _readCoverDetails(
String path,
) async {
final dimensions = await FFmpegService.probeImageDimensions(path);
if (dimensions == null) return null;
try {
final bytes = await File(path).length();
return (width: dimensions.width, height: dimensions.height, bytes: bytes);
} catch (_) {
return null;
}
}
Future<void> _loadCoverDetails(String path) async {
if (_coverDetails.containsKey(path) || !_coverDetailLoads.add(path)) {
return;
}
final dimensions = await FFmpegService.probeImageDimensions(path);
final details = await _readCoverDetails(path);
if (!mounted) return;
setState(() {
_coverDimensionLoads.remove(path);
_coverDetailLoads.remove(path);
final isActivePath =
path == _currentCoverPath || path == _selectedCoverPath;
if (isActivePath && dimensions != null) {
_coverDimensions[path] = dimensions;
if (isActivePath && details != null) {
_coverDetails[path] = details;
}
});
}
Future<
({
String path,
String tempDir,
({int width, int height, int bytes})? details,
})?
>
_downloadAutoFillCoverPreview(String coverUrl) async {
final tempDir = await Directory.systemTemp.createTemp(
'autofill_cover_preview_',
);
final coverPath = '${tempDir.path}${Platform.pathSeparator}cover.jpg';
try {
await PlatformBridge.downloadCoverToFile(
coverUrl,
coverPath,
maxQuality: true,
);
final file = File(coverPath);
if (!await file.exists() || await file.length() <= 0) {
await tempDir.delete(recursive: true);
return null;
}
return (
path: coverPath,
tempDir: tempDir.path,
details: await _readCoverDetails(coverPath),
);
} catch (_) {
await _deleteTempDirectory(tempDir.path);
return null;
}
}
String _resolveImageExtension(String? ext, Uint8List? bytes) {
final normalized = (ext ?? '').toLowerCase();
if (normalized == 'png' ||
@@ -434,8 +511,8 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
_selectedCoverTempDir = null;
_selectedCoverName = null;
if (coverPath != null) {
_coverDimensions.remove(coverPath);
_coverDimensionLoads.remove(coverPath);
_coverDetails.remove(coverPath);
_coverDetailLoads.remove(coverPath);
}
if (dirPath == null || dirPath.isEmpty) return;
try {
@@ -452,8 +529,8 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
_currentCoverPath = null;
_currentCoverTempDir = null;
if (coverPath != null) {
_coverDimensions.remove(coverPath);
_coverDimensionLoads.remove(coverPath);
_coverDetails.remove(coverPath);
_coverDetailLoads.remove(coverPath);
}
if (dirPath == null || dirPath.isEmpty) return;
try {
@@ -505,15 +582,15 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
final oldCoverPath = _currentCoverPath;
setState(() {
if (oldCoverPath != null && oldCoverPath != newCoverPath) {
_coverDimensions.remove(oldCoverPath);
_coverDimensionLoads.remove(oldCoverPath);
_coverDetails.remove(oldCoverPath);
_coverDetailLoads.remove(oldCoverPath);
}
_currentCoverPath = newCoverPath;
_currentCoverTempDir = newCoverDir;
_loadingCurrentCover = false;
});
if (newCoverPath != null) {
unawaited(_loadCoverDimensions(newCoverPath));
unawaited(_loadCoverDetails(newCoverPath));
}
if (oldDir != null && oldDir.isNotEmpty && oldDir != newCoverDir) {
try {
@@ -567,7 +644,7 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
_selectedCoverTempDir = tempDir.path;
_selectedCoverName = picked.name;
});
unawaited(_loadCoverDimensions(tempPath));
unawaited(_loadCoverDetails(tempPath));
} catch (e) {
if (!mounted) return;
_showSheetSnackBar(context.l10n.snackbarError(context.friendlyError(e)));
@@ -1050,7 +1127,7 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
if (artist.isNotEmpty) queryParts.add(artist);
if (queryParts.isEmpty && album.isNotEmpty) queryParts.add(album);
if (needsTrackLookup && best == null && queryParts.isEmpty) {
if (needsTrackLookup && queryParts.isEmpty) {
if (mounted) {
_showSheetSnackBar(context.l10n.editMetadataAutoFillNoResults);
}
@@ -1061,7 +1138,7 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
final normalizedArtist = _normalizeMetadataText(artist);
final normalizedAlbum = _normalizeMetadataText(album);
if (needsTrackLookup && best == null) {
if (needsTrackLookup) {
final query = queryParts.join(' ');
final results = await _searchAutoFillCandidates(
query: query,
@@ -1311,6 +1388,19 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
return;
}
final coverPreview =
_autoFillFields.contains('cover') &&
coverUrl != null &&
coverUrl.isNotEmpty
? await _downloadAutoFillCoverPreview(coverUrl)
: null;
if (!mounted) {
if (coverPreview != null) {
await _deleteTempDirectory(coverPreview.tempDir);
}
return;
}
final resolvedSourceId = selectedProviderId?.isNotEmpty == true
? selectedProviderId!
: (selectedBest?['provider_id']?.toString().trim() ?? '');
@@ -1323,7 +1413,13 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
values: availableValues,
sourceName: resolvedSourceName,
coverUrl: coverUrl?.isNotEmpty == true ? coverUrl : null,
coverPath: coverPreview?.path,
coverTempDir: coverPreview?.tempDir,
coverDetails: coverPreview?.details,
);
if (coverPreview?.details case final details?) {
_coverDetails[coverPreview!.path] = details;
}
});
} catch (e, stackTrace) {
_log.e('Metadata auto-fill failed: $e', e, stackTrace);
@@ -1355,40 +1451,46 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
}
if (_autoFillFields.contains('cover') && preview.coverUrl != null) {
final tempDir = await Directory.systemTemp.createTemp(
'autofill_cover_',
);
final coverOutput = '${tempDir.path}${Platform.pathSeparator}cover.jpg';
try {
await PlatformBridge.downloadCoverToFile(
var coverPath = preview.coverPath;
var coverTempDir = preview.coverTempDir;
var coverDetails = preview.coverDetails;
if (coverPath == null ||
coverTempDir == null ||
!await File(coverPath).exists()) {
final downloaded = await _downloadAutoFillCoverPreview(
preview.coverUrl!,
coverOutput,
maxQuality: true,
);
final file = File(coverOutput);
if (await file.exists() && await file.length() > 0) {
await _cleanupSelectedCoverTemp();
if (mounted) {
_selectedCoverPath = coverOutput;
_selectedCoverTempDir = tempDir.path;
_selectedCoverName = _EditMetadataSheet._onlineCoverSentinel;
filledCount++;
unawaited(_loadCoverDimensions(coverOutput));
coverPath = downloaded?.path;
coverTempDir = downloaded?.tempDir;
coverDetails = downloaded?.details;
}
if (coverPath != null && coverTempDir != null) {
await _cleanupSelectedCoverTemp();
if (mounted) {
_selectedCoverPath = coverPath;
_selectedCoverTempDir = coverTempDir;
_selectedCoverName = _EditMetadataSheet._onlineCoverSentinel;
if (coverDetails != null) {
_coverDetails[coverPath] = coverDetails;
} else {
unawaited(_loadCoverDetails(coverPath));
}
} else {
await tempDir.delete(recursive: true);
filledCount++;
}
} catch (_) {
try {
if (await tempDir.exists()) await tempDir.delete(recursive: true);
} catch (_) {}
}
}
if (!mounted) return;
setState(() {
if (filledCount > 0) {
_invalidateAutoFillPreview();
final previewCoverWasTransferred =
preview.coverPath != null &&
preview.coverPath == _selectedCoverPath;
if (previewCoverWasTransferred) {
_autoFillPreview = null;
} else {
_invalidateAutoFillPreview();
}
}
});
_showSheetSnackBar(
@@ -1435,6 +1537,7 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
@override
void dispose() {
_invalidateAutoFillPreview();
unawaited(_cleanupSelectedCoverTemp());
unawaited(_cleanupCurrentCoverTemp());
_titleCtrl.dispose();
@@ -2069,9 +2172,43 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
],
),
const SizedBox(height: 8),
if (preview.coverPath case final coverPath?) ...[
Center(
child: ClipRRect(
borderRadius: BorderRadius.circular(10),
child: Image.file(
File(coverPath),
width: 112,
height: 112,
fit: BoxFit.cover,
semanticLabel:
context.l10n.editMetadataAutoFillCoverAvailable,
errorBuilder: (_, _, _) => const SizedBox.shrink(),
),
),
),
if (preview.coverDetails case final details?) ...[
const SizedBox(height: 6),
Center(
child: Text(
'${details.width} × ${details.height} px · '
'${_formatCoverBytes(details.bytes)}',
style: Theme.of(context).textTheme.labelSmall?.copyWith(
color: cs.primary,
fontWeight: FontWeight.w600,
),
),
),
],
const SizedBox(height: 10),
],
...previewFields.map((key) {
final details = preview.coverDetails;
final value = key == 'cover'
? context.l10n.editMetadataAutoFillCoverAvailable
? details != null
? '${details.width} × ${details.height} px · '
'${_formatCoverBytes(details.bytes)}'
: context.l10n.editMetadataAutoFillCoverAvailable
: preview.values[key]!;
return Padding(
padding: const EdgeInsets.only(bottom: 6),
@@ -2298,8 +2435,8 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
required String path,
required String label,
}) {
final dimensions = _coverDimensions[path];
final loadingDimensions = _coverDimensionLoads.contains(path);
final details = _coverDetails[path];
final loadingDetails = _coverDetailLoads.contains(path);
return Column(
children: [
Container(
@@ -2346,9 +2483,10 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
overflow: TextOverflow.ellipsis,
),
const SizedBox(height: 3),
if (dimensions != null)
if (details != null)
Text(
'${dimensions.width} × ${dimensions.height} px',
'${details.width} × ${details.height} px · '
'${_formatCoverBytes(details.bytes)}',
style: Theme.of(context).textTheme.labelSmall?.copyWith(
color: cs.primary,
fontWeight: FontWeight.w600,
@@ -2356,7 +2494,7 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
maxLines: 1,
overflow: TextOverflow.ellipsis,
)
else if (loadingDimensions)
else if (loadingDetails)
SizedBox(
width: 12,
height: 12,