birkeh/multimedia_flutter
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Export Series

Browse Source
This commit is contained in:
Herwig Birke
2025-11-24 23:22:58 +01:00
parent 4777fe49f9
commit eb3419aea6
6 changed files with 1034 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/features/series/presentation/series_list_screen.dart
+323 -58
View File
@@ -8,6 +8,7 @@ import 'package:flutter/foundation.dart';
import '../../../core/status.dart';
import '../../movies/presentation/widgets/status_chip.dart';
import '../data/series_repository.dart';
import '../data/series_exporter.dart';
import 'widgets/episode_status_strip.dart';
import 'series_detail_screen.dart';
import 'series_add_screen.dart';
@@ -18,6 +19,9 @@ import '../../../core/io_open.dart';
import '../../../core/config.dart';
import '../../../core/async_utils.dart';
import 'widgets/overlay_scrollbar.dart';
import 'widgets/summary_table.dart';
enum _SeriesExportFormat { csv, xlsx }
Future<void> openDownloadPath(BuildContext context, String path) async {
final ok = await openFolder(path);
@@ -48,6 +52,7 @@ class _SeriesListScreenState extends ConsumerState<SeriesListScreen> {
final ScrollController _groupedHController = ScrollController();
final ScrollController _summaryHController = ScrollController();
@override
void dispose() {
_groupedVController.dispose();
@@ -80,6 +85,28 @@ class _SeriesListScreenState extends ConsumerState<SeriesListScreen> {
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
PopupMenuButton<_SeriesExportFormat>(
onSelected: (fmt) => _exportSeries(context, ref, filter, fmt),
itemBuilder: (ctx) => const [
PopupMenuItem(
value: _SeriesExportFormat.csv,
child: Text('CSV exportieren'),
),
PopupMenuItem(
value: _SeriesExportFormat.xlsx,
child: Text('XLSX exportieren'),
),
],
child: Row(
mainAxisSize: MainAxisSize.min,
children: const [
Icon(Icons.download),
SizedBox(width: 6),
Text('Export'),
],
),
),
const widgets.SizedBox(width: 8),
TextButton.icon(
icon: const Icon(Icons.add),
label: const Text('Neue Serien hinzufügen'),
@@ -1336,8 +1363,12 @@ class _SeriesListScreenState extends ConsumerState<SeriesListScreen> {
);
}
Widget buildHeader() {
return Container(
return SummaryTable(
keys: keys,
seasonCols: seasonCols,
seasonWidths: seasonWidths,
buildRow: buildRow,
buildHeader: (seasons, widths) => Container(
color: Theme.of(context).colorScheme.surface,
padding: const EdgeInsets.only(bottom: 8, top: 4),
child: Row(
@@ -1347,10 +1378,10 @@ class _SeriesListScreenState extends ConsumerState<SeriesListScreen> {
width: 360,
child: Text('Serie',
style: Theme.of(context).textTheme.labelMedium)),
for (final s in seasonCols) ...[
for (final s in seasons) ...[
const widgets.SizedBox(width: 16),
widgets.SizedBox(
width: seasonWidths[s] ?? 74,
width: widths[s] ?? 74,
child: Align(
alignment: Alignment.centerLeft,
child: Text('Season $s',
@@ -1363,63 +1394,297 @@ class _SeriesListScreenState extends ConsumerState<SeriesListScreen> {
]
],
),
);
}
const headerHeight = 32.0;
return LayoutBuilder(
builder: (context, constraints) {
return Stack(
children: [
Scrollbar(
controller: _summaryHController,
child: SingleChildScrollView(
controller: _summaryHController,
scrollDirection: Axis.horizontal,
child: widgets.SizedBox(
width: tableWidth,
height: constraints.maxHeight,
child: Column(
children: [
widgets.SizedBox(height: headerHeight, child: buildHeader()),
Expanded(
child: Scrollbar(
controller: _summaryVController,
child: ListView.separated(
controller: _summaryVController,
itemCount: keys.length,
separatorBuilder: (_, __) => const Divider(height: 1),
itemBuilder: (_, i) => widgets.SizedBox(
height: 88,
child: buildRow(keys[i]),
),
),
),
),
],
),
),
),
),
Positioned(
right: 0,
top: 0,
bottom: 0,
child: SizedBox(
width: 10,
child: AlwaysOnScrollbar(
controller: _summaryVController,
axis: Axis.vertical,
thickness: 10,
),
),
),
],
);
},
),
);
}
Future<void> _exportSeries(
BuildContext context,
WidgetRef ref,
ItemStatus? filter,
_SeriesExportFormat fmt,
) async {
final messenger = ScaffoldMessenger.of(context);
final navigator = Navigator.of(context, rootNavigator: true);
final exporter = createSeriesExporter();
String? savePath;
try {
savePath = await exporter.chooseSavePath(asXlsx: fmt == _SeriesExportFormat.xlsx, filter: filter);
} on UnsupportedError catch (e) {
messenger.showSnackBar(SnackBar(content: Text(e.message ?? e.toString())));
return;
} catch (e) {
messenger.showSnackBar(SnackBar(content: Text('Export fehlgeschlagen: ')));
return;
}
if (savePath == null) {
messenger.showSnackBar(const SnackBar(content: Text('Export abgebrochen')));
return;
}
showDialog(
context: context,
barrierDismissible: false,
builder: (_) => const Center(child: CircularProgressIndicator()),
);
try {
final includeEpisodes = await _askIncludeEpisodes(context);
if (includeEpisodes == null) {
if (navigator.canPop()) navigator.pop();
messenger.showSnackBar(const SnackBar(content: Text('Export abgebrochen')));
return;
}
final rows = await _collectSeriesRows(ref, filter, includeEpisodes: includeEpisodes);
final path = await exporter.exportSeries(
rows,
asXlsx: fmt == _SeriesExportFormat.xlsx,
filter: filter,
path: savePath,
);
messenger.showSnackBar(SnackBar(content: Text('Export gespeichert: $path')));
} on UnsupportedError catch (e) {
messenger.showSnackBar(SnackBar(content: Text(e.message ?? e.toString())));
} catch (e) {
messenger.showSnackBar(SnackBar(content: Text('Export fehlgeschlagen: $e')));
} finally {
if (navigator.canPop()) navigator.pop();
}
}
Future<bool?> _askIncludeEpisodes(BuildContext context) async {
bool include = false;
return showDialog<bool>(
context: context,
builder: (ctx) => AlertDialog(
title: const Text('Export-Optionen'),
content: StatefulBuilder(
builder: (ctx, setState) => CheckboxListTile(
value: include,
onChanged: (v) => setState(() => include = v ?? false),
title: const Text('Status je Episode exportieren'),
),
),
actions: [
TextButton(onPressed: () => Navigator.of(ctx).pop(null), child: const Text('Abbrechen')),
FilledButton(onPressed: () => Navigator.of(ctx).pop(include), child: const Text('Weiter')),
],
),
);
}
Future<List<SeriesExportRow>> _collectSeriesRows(WidgetRef ref, ItemStatus? filter,
{required bool includeEpisodes}) async {
try {
final summary = await ref.read(seriesSummaryProvider.future);
if (summary.isNotEmpty) {
return _rowsFromSummary(summary, filter, includeEpisodes: includeEpisodes);
}
} catch (_) {}
final grouped = await ref.read(seriesGroupedProvider.future);
return _rowsFromGrouped(grouped.data, filter, includeEpisodes: includeEpisodes);
}
List<SeriesExportRow> _rowsFromSummary(List<Map<String, dynamic>> items, ItemStatus? filter,
{required bool includeEpisodes}) {
bool includeByFilter(Map<String, dynamic> m) {
var initTotal = 0;
var progTotal = 0;
var doneTotal = 0;
if (m['seasons'] is List) {
for (final s in (m['seasons'] as List).cast<Map<String, dynamic>>()) {
initTotal += (s['init'] as num?)?.toInt() ?? 0;
progTotal += (s['progress'] as num?)?.toInt() ?? 0;
doneTotal += (s['done'] as num?)?.toInt() ?? 0;
}
} else if (m['season_status'] is String) {
final str = m['season_status'] as String;
for (final part in str.split('|')) {
if (part.isEmpty) continue;
final seg = part.split(':');
if (seg.length < 2) continue;
final counts = seg[1].split(',');
initTotal += counts.isNotEmpty ? int.tryParse(counts[0]) ?? 0 : 0;
progTotal += counts.length > 1 ? int.tryParse(counts[1]) ?? 0 : 0;
doneTotal += counts.length > 2 ? int.tryParse(counts[2]) ?? 0 : 0;
}
} else if (m['seasons_eps'] is String) {
final se = (m['seasons_eps'] as String);
for (final part in se.split(';')) {
if (part.isEmpty) continue;
final seg = part.split(':');
if (seg.length < 2) continue;
final list = seg[1];
for (final eSeg in list.split(',')) {
if (eSeg.isEmpty) continue;
final kv = eSeg.split('|');
final stCode = (kv.length > 1 ? int.tryParse(kv[1]) : 0) ?? 0;
if (stCode == 2) {
doneTotal++;
} else if (stCode == 1) {
progTotal++;
} else {
initTotal++;
}
}
}
}
final anyInit = initTotal > 0;
final anyProgress = progTotal > 0;
final anyDone = doneTotal > 0;
if (filter == null) return true;
switch (filter) {
case ItemStatus.Progress:
return anyProgress;
case ItemStatus.Init:
return anyInit && !anyProgress;
case ItemStatus.Done:
return !anyInit && !anyProgress && anyDone;
}
}
final rows = <SeriesExportRow>[];
for (final m in items) {
if (!includeByFilter(m)) continue;
final name = (m['name'] as String?) ?? '';
final resolution = m['resolution'] as String?;
final downloadPath = m['download_path'] as String?;
final jsonStr = m['json'] as String?;
int? year;
String? status;
bool? cliff;
if (jsonStr != null && jsonStr.isNotEmpty) {
try {
final js = jsonDecode(jsonStr) as Map<String, dynamic>;
final s = (js['first_air_date'] as String?) ?? '';
if (s.length >= 4) year = int.tryParse(s.substring(0, 4));
status = js['status'] as String?;
if (js['cliffhanger'] is bool) {
cliff = js['cliffhanger'] as bool;
}
} catch (_) {}
}
int init = 0, prog = 0, done = 0, seasons = 0;
if (m['seasons'] is List) {
final list = (m['seasons'] as List).cast<Map<String, dynamic>>();
seasons = list.length;
for (final s in list) {
init += (s['init'] as num?)?.toInt() ?? 0;
prog += (s['progress'] as num?)?.toInt() ?? 0;
done += (s['done'] as num?)?.toInt() ?? 0;
}
} else if (m['season_status'] is String) {
final str = m['season_status'] as String;
for (final part in str.split('|')) {
if (part.isEmpty) continue;
final seg = part.split(':');
final sn = int.tryParse(seg.first);
if (sn != null) seasons = seasons < sn ? sn : seasons;
if (seg.length < 2) continue;
final counts = seg[1].split(',');
init += counts.isNotEmpty ? int.tryParse(counts[0]) ?? 0 : 0;
prog += counts.length > 1 ? int.tryParse(counts[1]) ?? 0 : 0;
done += counts.length > 2 ? int.tryParse(counts[2]) ?? 0 : 0;
}
} else if (m['seasons_eps'] is String) {
final se = (m['seasons_eps'] as String);
for (final part in se.split(';')) {
if (part.isEmpty) continue;
final seg = part.split(':');
final sn = int.tryParse(seg.first);
if (sn != null) seasons = seasons < sn ? sn : seasons;
if (seg.length < 2) continue;
final list = seg[1];
for (final eSeg in list.split(',')) {
if (eSeg.isEmpty) continue;
final kv = eSeg.split('|');
final stCode = (kv.length > 1 ? int.tryParse(kv[1]) : 0) ?? 0;
if (stCode == 2) {
done++;
} else if (stCode == 1) {
prog++;
} else {
init++;
}
}
}
}
rows.add(SeriesExportRow(
title: name,
year: year,
seriesStatus: status,
cliffhanger: cliff,
resolution: resolution,
downloadPath: downloadPath,
seasons: seasons,
episodesInit: init,
episodesProgress: prog,
episodesDone: done,
episodesBySeason: includeEpisodes ? _episodesMapFromSummary(m) : null,
));
}
rows.sort((a, b) => a.title.toLowerCase().compareTo(b.title.toLowerCase()));
return rows;
}
List<SeriesExportRow> _rowsFromGrouped(
Map<String, Map<int, List<EpisodeItem>>> data, ItemStatus? filter,
{required bool includeEpisodes}) {
final rows = <SeriesExportRow>[];
for (final entry in data.entries) {
final bySeason = entry.value;
bool anyProgress = false, anyInit = false;
for (final eps in bySeason.values) {
for (final e in eps) {
if (e.status == ItemStatus.Progress) anyProgress = true;
if (e.status == ItemStatus.Init) anyInit = true;
}
}
final include = () {
if (filter == null) return true;
switch (filter) {
case ItemStatus.Progress:
return anyProgress;
case ItemStatus.Init:
return anyInit && !anyProgress;
case ItemStatus.Done:
return !anyInit && !anyProgress;
}
}();
if (!include) continue;
rows.add(SeriesExportRow.fromGroup(bySeason, includeEpisodeStatus: includeEpisodes));
}
rows.sort((a, b) => a.title.toLowerCase().compareTo(b.title.toLowerCase()));
return rows;
}
Map<int, Map<int, ItemStatus>> _episodesMapFromSummary(Map<String, dynamic> m) {
final map = <int, Map<int, ItemStatus>>{};
if (m['seasons_eps'] is String) {
final se = (m['seasons_eps'] as String);
for (final part in se.split(';')) {
if (part.isEmpty) continue;
final seg = part.split(':');
if (seg.length < 2) continue;
final sn = int.tryParse(seg.first) ?? 0;
final list = seg[1];
for (final eSeg in list.split(',')) {
if (eSeg.isEmpty) continue;
final kv = eSeg.split('|');
final epNo = kv.isNotEmpty ? int.tryParse(kv[0]) ?? 0 : 0;
final stCode = (kv.length > 1 ? int.tryParse(kv[1]) : 0) ?? 0;
final st = stCode == 2
? ItemStatus.Done
: stCode == 1
? ItemStatus.Progress
: ItemStatus.Init;
map.putIfAbsent(sn, () => {})[epNo] = st;
}
}
}
return map;
}
Widget _resolutionInline(String? res, BuildContext context) {
if (res == null || res.isEmpty) return const SizedBox.shrink();
final m = RegExp(r"\d+").firstMatch(res);
lib/features/series/presentation/widgets/summary_table.dart
+87
View File
@@ -0,0 +1,87 @@
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart' as widgets;
import 'overlay_scrollbar.dart';
class SummaryTable extends StatelessWidget {
final List<String> keys;
final List<int> seasonCols;
final Map<int, double> seasonWidths;
final Widget Function(List<int> seasons, Map<int, double> widths) buildHeader;
final Widget Function(String key) buildRow;
const SummaryTable({
required this.keys,
required this.seasonCols,
required this.seasonWidths,
required this.buildHeader,
required this.buildRow,
});
@override
Widget build(BuildContext context) {
const headerHeight = 32.0;
final tableWidth = _calcTableWidth();
final summaryHController = ScrollController();
final summaryVController = ScrollController();
return LayoutBuilder(
builder: (context, constraints) {
return Stack(
children: [
Scrollbar(
controller: summaryHController,
child: SingleChildScrollView(
controller: summaryHController,
scrollDirection: Axis.horizontal,
child: widgets.SizedBox(
width: tableWidth,
height: constraints.maxHeight,
child: Column(
children: [
widgets.SizedBox(height: headerHeight, child: buildHeader(seasonCols, seasonWidths)),
Expanded(
child: Scrollbar(
controller: summaryVController,
child: ListView.separated(
controller: summaryVController,
itemCount: keys.length,
separatorBuilder: (_, __) => const Divider(height: 1),
itemBuilder: (_, i) => widgets.SizedBox(
height: 88,
child: buildRow(keys[i]),
),
),
),
),
],
),
),
),
),
Positioned(
right: 0,
top: 0,
bottom: 0,
child: SizedBox(
width: 10,
child: AlwaysOnScrollbar(
controller: summaryVController,
axis: Axis.vertical,
thickness: 10,
),
),
),
],
);
},
);
}
double _calcTableWidth() {
double tableWidth = 360;
for (final s in seasonCols) {
tableWidth += 16 + (seasonWidths[s] ?? 74);
}
return tableWidth;
}
}