Export Series

lib/features/series/data/series_exporter.dart

@@ -0,0 +1,97 @@
+import '../../../core/status.dart';
+import 'episode_model.dart';
+import 'series_exporter_stub.dart'
+    if (dart.library.html) 'series_exporter_web.dart'
+    if (dart.library.io) 'series_exporter_io.dart';
+
+SeriesExporter createSeriesExporter() => getSeriesExporter();
+
+class SeriesExportRow {
+  final String title;
+  final int? year;
+  final String? seriesStatus;
+  final bool? cliffhanger;
+  final String? resolution;
+  final String? downloadPath;
+  final int seasons;
+  final int episodesInit;
+  final int episodesProgress;
+  final int episodesDone;
+  final Map<int, Map<int, ItemStatus>>? episodesBySeason; // optional per-episode status
+
+  int get episodesTotal => episodesInit + episodesProgress + episodesDone;
+
+  SeriesExportRow({
+    required this.title,
+    required this.year,
+    required this.seriesStatus,
+    required this.cliffhanger,
+    required this.resolution,
+    required this.downloadPath,
+    required this.seasons,
+    required this.episodesInit,
+    required this.episodesProgress,
+    required this.episodesDone,
+    this.episodesBySeason,
+  });
+
+  factory SeriesExportRow.fromGroup(Map<int, List<EpisodeItem>> bySeason,
+      {bool includeEpisodeStatus = false}) {
+    String title = '';
+    int? year;
+    String? status;
+    bool? cliff;
+    String? resolution;
+    String? download;
+    int init = 0, prog = 0, done = 0;
+    final perSeason = <int, Map<int, ItemStatus>>{};
+    for (final eps in bySeason.values) {
+      for (final e in eps) {
+        title = e.showName;
+        year ??= e.firstAirYear;
+        status ??= e.showStatus;
+        cliff ??= e.showCliffhanger;
+        resolution ??= e.resolution;
+        download ??= e.downloadPath;
+        if (includeEpisodeStatus) {
+          perSeason.putIfAbsent(e.seasonNumber, () => {})[e.episodeNumber] = e.status;
+        }
+        switch (e.status) {
+          case ItemStatus.Init:
+            init++;
+            break;
+          case ItemStatus.Progress:
+            prog++;
+            break;
+          case ItemStatus.Done:
+            done++;
+            break;
+        }
+      }
+    }
+    return SeriesExportRow(
+      title: title,
+      year: year,
+      seriesStatus: status,
+      cliffhanger: cliff,
+      resolution: resolution,
+      downloadPath: download,
+      seasons: bySeason.length,
+      episodesInit: init,
+      episodesProgress: prog,
+      episodesDone: done,
+      episodesBySeason: includeEpisodeStatus ? perSeason : null,
+    );
+  }
+}
+
+abstract class SeriesExporter {
+  Future<String?> chooseSavePath({required bool asXlsx, ItemStatus? filter});
+
+  Future<String?> exportSeries(
+    List<SeriesExportRow> rows, {
+    required bool asXlsx,
+    ItemStatus? filter,
+    String? path,
+  });
+}

lib/features/series/data/series_exporter_io.dart

@@ -0,0 +1,270 @@
+import 'dart:io';
+
+import 'package:file_picker/file_picker.dart';
+import 'package:flutter/services.dart';
+import 'package:syncfusion_flutter_xlsio/xlsio.dart' as xlsio;
+
+import '../../../core/status.dart';
+import 'series_exporter.dart';
+
+SeriesExporter getSeriesExporter() => _SeriesExporterIo();
+
+class _SeriesExporterIo implements SeriesExporter {
+  @override
+  Future<String?> chooseSavePath({required bool asXlsx, ItemStatus? filter}) async {
+    final name = _defaultFilename(filter, asXlsx);
+    String? savePath;
+    try {
+      savePath = await FilePicker.platform.saveFile(
+        dialogTitle: 'Export speichern',
+        fileName: name,
+        type: FileType.custom,
+        allowedExtensions: [asXlsx ? 'xlsx' : 'csv'],
+      );
+    } on PlatformException catch (e) {
+      throw Exception('Speicherdialog fehlgeschlagen: ${e.code}');
+    }
+    return savePath;
+  }
+
+  @override
+  Future<String?> exportSeries(
+    List<SeriesExportRow> rows, {
+    required bool asXlsx,
+    ItemStatus? filter,
+    String? path,
+  }) async {
+    final savePath = path ?? await chooseSavePath(asXlsx: asXlsx, filter: filter);
+    if (savePath == null) return null;
+    if (asXlsx) {
+      await _writeXlsx(savePath, rows);
+    } else {
+      await _writeCsv(savePath, rows);
+    }
+    return savePath;
+  }
+
+  Future<void> _writeCsv(String path, List<SeriesExportRow> rows) async {
+    final rowsWithEpisodes = rows.where((r) => r.episodesBySeason != null).toList();
+    final hasEpisodes = rowsWithEpisodes.isNotEmpty;
+    final episodeSeasons = <int>{};
+    if (hasEpisodes) {
+      for (final r in rowsWithEpisodes) {
+        episodeSeasons.addAll(r.episodesBySeason!.keys);
+      }
+    }
+    final seasonList = episodeSeasons.toList()..sort();
+    final header = [
+      'Titel',
+      'Jahr',
+      'Serienstatus',
+      'Cliffhanger',
+      'Aufloesung',
+      'DownloadPfad',
+      'Staffeln',
+      'Init',
+      'Progress',
+      'Done',
+      'Episoden Gesamt',
+      for (final s in seasonList) ...[
+        'S$s',
+        for (int ep = 1; ep <= _maxEpForSeason(rowsWithEpisodes, s); ep++) 'E$ep',
+      ],
+    ];
+
+    final csvRows = <List<String>>[];
+    // First header row: season labels over episode columns
+    final seasonHeader = <String>[];
+    seasonHeader.addAll(header.take(11));
+    for (final s in seasonList) {
+      seasonHeader.add('Staffel $s');
+      final maxEp = _maxEpForSeason(rowsWithEpisodes, s);
+      for (int ep = 1; ep <= maxEp; ep++) {
+        seasonHeader.add('');
+      }
+    }
+    csvRows.add(seasonHeader);
+    // Second header row: episode numbers (aligned) with blanks for season column
+    final epHeader = <String>[];
+    epHeader.addAll(header.take(11));
+    for (final s in seasonList) {
+      final maxEp = _maxEpForSeason(rowsWithEpisodes, s);
+      epHeader.add(''); // season label column already in first header
+      for (int ep = 1; ep <= maxEp; ep++) {
+        epHeader.add('E$ep');
+      }
+    }
+    csvRows.add(epHeader);
+
+    for (final r in rows) {
+      final row = [
+        r.title,
+        r.year?.toString() ?? '',
+        r.seriesStatus ?? '',
+        r.cliffhanger == null ? '' : (r.cliffhanger! ? 'ja' : 'nein'),
+        r.resolution ?? '',
+        r.downloadPath ?? '',
+        r.seasons.toString(),
+        r.episodesInit.toString(),
+        r.episodesProgress.toString(),
+        r.episodesDone.toString(),
+        r.episodesTotal.toString(),
+      ];
+      if (hasEpisodes) {
+        for (final s in seasonList) {
+          final bySeason = r.episodesBySeason ?? const {};
+          final eps = bySeason[s] ?? const {};
+          row.add('S$s');
+          final maxEp = _maxEpForSeason(rowsWithEpisodes, s);
+          for (int ep = 1; ep <= maxEp; ep++) {
+            final st = eps[ep];
+            row.add(_statusCode(st));
+          }
+        }
+      }
+      csvRows.add(row);
+    }
+    final content = _toCsv(csvRows);
+    final file = File(path);
+    await file.writeAsString(content, flush: true);
+  }
+
+  Future<void> _writeXlsx(String path, List<SeriesExportRow> rows) async {
+    final wb = xlsio.Workbook();
+    final sheet = wb.worksheets[0];
+    sheet.name = 'Serien';
+    final rowsWithEpisodes = rows.where((r) => r.episodesBySeason != null).toList();
+    final hasEpisodes = rowsWithEpisodes.isNotEmpty;
+    final episodeSeasons = <int>{};
+    if (hasEpisodes) {
+      for (final r in rowsWithEpisodes) {
+        episodeSeasons.addAll(r.episodesBySeason!.keys);
+      }
+    }
+    final seasonList = episodeSeasons.toList()..sort();
+
+    final headers = [
+      'Titel',
+      'Jahr',
+      'Serienstatus',
+      'Cliffhanger',
+      'Aufloesung',
+      'DownloadPfad',
+      'Staffeln',
+      'Init',
+      'Progress',
+      'Done',
+      'Episoden Gesamt',
+    ];
+    var col = 1;
+    for (final h in headers) {
+      sheet.getRangeByIndex(1, col).setText(h);
+      col++;
+    }
+    int headerRowSpan = 1;
+    if (hasEpisodes) {
+      // Two header rows: season label and episode numbers
+      int rowSeason = 1;
+      int rowEpisode = 2;
+      // Shift data rows by +1 to accommodate extra header row
+      headerRowSpan = 2;
+      col = headers.length + 1;
+      for (final s in seasonList) {
+        final maxEp = _maxEpForSeason(rowsWithEpisodes, s);
+        sheet.getRangeByIndex(rowSeason, col).setText('Season $s');
+        if (maxEp > 1) {
+          sheet.getRangeByIndex(rowSeason, col, rowSeason, col + maxEp - 1).merge();
+        }
+        for (int ep = 1; ep <= maxEp; ep++) {
+          sheet.getRangeByIndex(rowEpisode, col + ep - 1).setText('E$ep');
+        }
+        col += maxEp;
+      }
+    }
+
+    for (var i = 0; i < rows.length; i++) {
+      final r = rows[i];
+      final row = i + headerRowSpan + 1;
+      sheet.getRangeByIndex(row, 1).setText(r.title);
+      if (r.year != null) sheet.getRangeByIndex(row, 2).setNumber(r.year!.toDouble());
+      sheet.getRangeByIndex(row, 3).setText(r.seriesStatus ?? '');
+      sheet.getRangeByIndex(row, 4).setText(r.cliffhanger == null ? '' : (r.cliffhanger! ? 'ja' : 'nein'));
+      sheet.getRangeByIndex(row, 5).setText(r.resolution ?? '');
+      sheet.getRangeByIndex(row, 6).setText(r.downloadPath ?? '');
+      sheet.getRangeByIndex(row, 7).setNumber(r.seasons.toDouble());
+      sheet.getRangeByIndex(row, 8).setNumber(r.episodesInit.toDouble());
+      sheet.getRangeByIndex(row, 9).setNumber(r.episodesProgress.toDouble());
+      sheet.getRangeByIndex(row, 10).setNumber(r.episodesDone.toDouble());
+      sheet.getRangeByIndex(row, 11).setNumber(r.episodesTotal.toDouble());
+      if (hasEpisodes) {
+        var colOffset = headers.length + 1;
+        final epsBySeason = r.episodesBySeason ?? const {};
+        for (final s in seasonList) {
+          final eps = epsBySeason[s] ?? const {};
+          final maxEp = _maxEpForSeason(rowsWithEpisodes, s);
+          for (int ep = 1; ep <= maxEp; ep++) {
+            final st = eps[ep];
+            sheet.getRangeByIndex(row, colOffset + ep - 1).setText(_statusCode(st));
+          }
+          colOffset += maxEp;
+        }
+      }
+    }
+    final bytes = wb.saveAsStream();
+    wb.dispose();
+    final file = File(path);
+    await file.writeAsBytes(bytes, flush: true);
+  }
+
+  String _defaultFilename(ItemStatus? filter, bool asXlsx) {
+    final safeFilter = (filter?.name ?? 'alle').replaceAll(RegExp(r'[^A-Za-z0-9_-]'), '_');
+    final ts = DateTime.now();
+    String two(int v) => v.toString().padLeft(2, '0');
+    final stamp = '${ts.year}${two(ts.month)}${two(ts.day)}_${two(ts.hour)}${two(ts.minute)}${two(ts.second)}';
+    return 'series_${safeFilter}_$stamp.${asXlsx ? 'xlsx' : 'csv'}';
+  }
+
+  String _toCsv(List<List<String>> rows) {
+    final buffer = StringBuffer();
+    for (var i = 0; i < rows.length; i++) {
+      final row = rows[i];
+      for (var j = 0; j < row.length; j++) {
+        buffer.write(_escape(row[j]));
+        if (j < row.length - 1) buffer.write(',');
+      }
+      if (i < rows.length - 1) buffer.writeln();
+    }
+    return buffer.toString();
+  }
+
+  String _escape(String v) {
+    final needsQuotes = v.contains(',') || v.contains('"') || v.contains('\n') || v.contains('\r');
+    final escaped = v.replaceAll('"', '""');
+    return needsQuotes ? '"$escaped"' : escaped;
+  }
+
+  int _maxEpForSeason(List<SeriesExportRow> rows, int season) {
+    var maxEp = 0;
+    for (final r in rows) {
+      final eps = r.episodesBySeason?[season];
+      if (eps != null && eps.isNotEmpty) {
+        final m = eps.keys.reduce((a, b) => a > b ? a : b);
+        if (m > maxEp) maxEp = m;
+      }
+    }
+    return maxEp;
+  }
+
+  String _statusCode(ItemStatus? st) {
+    switch (st) {
+      case ItemStatus.Init:
+        return 'I';
+      case ItemStatus.Progress:
+        return 'P';
+      case ItemStatus.Done:
+        return 'D';
+      default:
+        return '';
+    }
+  }
+}

lib/features/series/data/series_exporter_stub.dart

@@ -0,0 +1,17 @@
+import '../../../core/status.dart';
+import 'series_exporter.dart';
+
+SeriesExporter getSeriesExporter() => _StubSeriesExporter();
+
+class _StubSeriesExporter implements SeriesExporter {
+  @override
+  Future<String?> chooseSavePath({required bool asXlsx, ItemStatus? filter}) {
+    return Future.error(UnsupportedError('Export wird auf dieser Plattform nicht unterstützt.'));
+  }
+
+  @override
+  Future<String?> exportSeries(List<SeriesExportRow> rows,
+      {required bool asXlsx, ItemStatus? filter, String? path}) {
+    return Future.error(UnsupportedError('Export wird auf dieser Plattform nicht unterstützt.'));
+  }
+}

lib/features/series/data/series_exporter_web.dart

@@ -0,0 +1,240 @@
+import 'dart:convert';
+import 'dart:typed_data';
+import 'dart:html' as html;
+
+import '../../../core/status.dart';
+import 'series_exporter.dart';
+import 'package:syncfusion_flutter_xlsio/xlsio.dart' as xlsio;
+
+SeriesExporter getSeriesExporter() => _SeriesExporterWeb();
+
+class _SeriesExporterWeb implements SeriesExporter {
+  @override
+  Future<String?> chooseSavePath({required bool asXlsx, ItemStatus? filter}) async {
+    // Browser decides; we only provide filename.
+    return _defaultFilename(filter, asXlsx);
+  }
+
+  @override
+  Future<String?> exportSeries(
+    List<SeriesExportRow> rows, {
+    required bool asXlsx,
+    ItemStatus? filter,
+    String? path,
+  }) async {
+    final filename = path ?? _defaultFilename(filter, asXlsx);
+    final bytes = asXlsx ? _buildXlsxBytes(rows) : _buildCsvBytes(rows);
+    _download(bytes, filename);
+    return filename;
+  }
+
+  Uint8List _buildCsvBytes(List<SeriesExportRow> rows) {
+    final rowsWithEpisodes = rows.where((r) => r.episodesBySeason != null).toList();
+    final hasEpisodes = rowsWithEpisodes.isNotEmpty;
+    final episodeSeasons = <int>{};
+    if (hasEpisodes) {
+      for (final r in rowsWithEpisodes) {
+        episodeSeasons.addAll(r.episodesBySeason!.keys);
+      }
+    }
+    final seasonList = episodeSeasons.toList()..sort();
+
+    final csvRows = <List<String>>[];
+    // Header rows
+    final baseHeader = ['Titel', 'Jahr', 'Serienstatus', 'Cliffhanger', 'Aufloesung', 'DownloadPfad', 'Staffeln', 'Init', 'Progress', 'Done', 'Episoden Gesamt'];
+    final seasonHeader = <String>[]..addAll(baseHeader);
+    final epHeader = <String>[]..addAll(baseHeader);
+    if (hasEpisodes) {
+      for (final s in seasonList) {
+        final maxEp = _maxEpForSeason(rowsWithEpisodes, s);
+        seasonHeader.add('Season $s');
+        for (int ep = 1; ep <= maxEp; ep++) {
+          seasonHeader.add('');
+          epHeader.add('E$ep');
+        }
+      }
+    }
+    csvRows.add(seasonHeader);
+    if (hasEpisodes) {
+      csvRows.add(epHeader);
+    }
+
+    for (final r in rows) {
+      final row = [
+        r.title,
+        r.year?.toString() ?? '',
+        r.seriesStatus ?? '',
+        r.cliffhanger == null ? '' : (r.cliffhanger! ? 'ja' : 'nein'),
+        r.resolution ?? '',
+        r.downloadPath ?? '',
+        r.seasons.toString(),
+        r.episodesInit.toString(),
+        r.episodesProgress.toString(),
+        r.episodesDone.toString(),
+        r.episodesTotal.toString(),
+      ];
+      if (hasEpisodes) {
+        for (final s in seasonList) {
+          final eps = r.episodesBySeason?[s] ?? const {};
+          final maxEp = _maxEpForSeason(rowsWithEpisodes, s);
+          row.add('S$s');
+          for (int ep = 1; ep <= maxEp; ep++) {
+            row.add(_statusCode(eps[ep]));
+          }
+        }
+      }
+      csvRows.add(row);
+    }
+    final csv = _toCsv(csvRows);
+    return Uint8List.fromList(utf8.encode(csv));
+  }
+
+  Uint8List _buildXlsxBytes(List<SeriesExportRow> rows) {
+    final rowsWithEpisodes = rows.where((r) => r.episodesBySeason != null).toList();
+    final hasEpisodes = rowsWithEpisodes.isNotEmpty;
+    final episodeSeasons = <int>{};
+    if (hasEpisodes) {
+      for (final r in rowsWithEpisodes) {
+        episodeSeasons.addAll(r.episodesBySeason!.keys);
+      }
+    }
+    final seasonList = episodeSeasons.toList()..sort();
+
+    final wb = xlsio.Workbook();
+    final sheet = wb.worksheets[0];
+    sheet.name = 'Serien';
+
+    final headers = [
+      'Titel',
+      'Jahr',
+      'Serienstatus',
+      'Cliffhanger',
+      'Aufloesung',
+      'DownloadPfad',
+      'Staffeln',
+      'Init',
+      'Progress',
+      'Done',
+      'Episoden Gesamt',
+    ];
+    var col = 1;
+    for (final h in headers) {
+      sheet.getRangeByIndex(1, col).setText(h);
+      col++;
+    }
+    int headerRowSpan = 1;
+    if (hasEpisodes) {
+      headerRowSpan = 2;
+      int rowSeason = 1;
+      int rowEpisode = 2;
+      col = headers.length + 1;
+      for (final s in seasonList) {
+        final maxEp = _maxEpForSeason(rowsWithEpisodes, s);
+        sheet.getRangeByIndex(rowSeason, col).setText('Season $s');
+        if (maxEp > 1) {
+          sheet.getRangeByIndex(rowSeason, col, rowSeason, col + maxEp - 1).merge();
+        }
+        for (int ep = 1; ep <= maxEp; ep++) {
+          sheet.getRangeByIndex(rowEpisode, col + ep - 1).setText('E$ep');
+        }
+        col += maxEp;
+      }
+    }
+
+    for (var i = 0; i < rows.length; i++) {
+      final r = rows[i];
+      final row = i + headerRowSpan + 1;
+      sheet.getRangeByIndex(row, 1).setText(r.title);
+      if (r.year != null) sheet.getRangeByIndex(row, 2).setNumber(r.year!.toDouble());
+      sheet.getRangeByIndex(row, 3).setText(r.seriesStatus ?? '');
+      sheet.getRangeByIndex(row, 4).setText(r.cliffhanger == null ? '' : (r.cliffhanger! ? 'ja' : 'nein'));
+      sheet.getRangeByIndex(row, 5).setText(r.resolution ?? '');
+      sheet.getRangeByIndex(row, 6).setText(r.downloadPath ?? '');
+      sheet.getRangeByIndex(row, 7).setNumber(r.seasons.toDouble());
+      sheet.getRangeByIndex(row, 8).setNumber(r.episodesInit.toDouble());
+      sheet.getRangeByIndex(row, 9).setNumber(r.episodesProgress.toDouble());
+      sheet.getRangeByIndex(row, 10).setNumber(r.episodesDone.toDouble());
+      sheet.getRangeByIndex(row, 11).setNumber(r.episodesTotal.toDouble());
+      if (hasEpisodes) {
+        var colOffset = headers.length + 1;
+        final epsBySeason = r.episodesBySeason ?? const {};
+        for (final s in seasonList) {
+          final eps = epsBySeason[s] ?? const {};
+          final maxEp = _maxEpForSeason(rowsWithEpisodes, s);
+          for (int ep = 1; ep <= maxEp; ep++) {
+            sheet.getRangeByIndex(row, colOffset + ep - 1).setText(_statusCode(eps[ep]));
+          }
+          colOffset += maxEp;
+        }
+      }
+    }
+
+    final bytes = wb.saveAsStream();
+    wb.dispose();
+    return Uint8List.fromList(bytes);
+  }
+
+  void _download(Uint8List bytes, String filename) {
+    final blob = html.Blob([bytes]);
+    final url = html.Url.createObjectUrlFromBlob(blob);
+    final anchor = html.AnchorElement(href: url)
+      ..download = filename
+      ..style.display = 'none';
+    html.document.body?.append(anchor);
+    anchor.click();
+    anchor.remove();
+    html.Url.revokeObjectUrl(url);
+  }
+
+  String _defaultFilename(ItemStatus? filter, bool asXlsx) {
+    final safeFilter = (filter?.name ?? 'alle').replaceAll(RegExp(r'[^A-Za-z0-9_-]'), '_');
+    final ts = DateTime.now();
+    String two(int v) => v.toString().padLeft(2, '0');
+    final stamp = '${ts.year}${two(ts.month)}${two(ts.day)}_${two(ts.hour)}${two(ts.minute)}${two(ts.second)}';
+    return 'series_${safeFilter}_$stamp.${asXlsx ? 'xlsx' : 'csv'}';
+  }
+
+  int _maxEpForSeason(List<SeriesExportRow> rows, int season) {
+    var maxEp = 0;
+    for (final r in rows) {
+      final eps = r.episodesBySeason?[season];
+      if (eps != null && eps.isNotEmpty) {
+        final m = eps.keys.reduce((a, b) => a > b ? a : b);
+        if (m > maxEp) maxEp = m;
+      }
+    }
+    return maxEp;
+  }
+
+  String _statusCode(ItemStatus? st) {
+    switch (st) {
+      case ItemStatus.Init:
+        return 'I';
+      case ItemStatus.Progress:
+        return 'P';
+      case ItemStatus.Done:
+        return 'D';
+      default:
+        return '';
+    }
+  }
+
+  String _toCsv(List<List<String>> rows) {
+    final buffer = StringBuffer();
+    for (var i = 0; i < rows.length; i++) {
+      final row = rows[i];
+      for (var j = 0; j < row.length; j++) {
+        buffer.write(_escape(row[j]));
+        if (j < row.length - 1) buffer.write(',');
+      }
+      if (i < rows.length - 1) buffer.writeln();
+    }
+    return buffer.toString();
+  }
+
+  String _escape(String v) {
+    final needsQuotes = v.contains(',') || v.contains('"') || v.contains('\n') || v.contains('\r');
+    final escaped = v.replaceAll('"', '""');
+    return needsQuotes ? '"$escaped"' : escaped;
+  }
+}

lib/features/series/presentation/series_list_screen.dart

@@ -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> {
             ]
           ],
         ),
+      ),
+    );
+  }
+
+  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();
     }
+  }
 
-    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<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

@@ -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;
+  }
+}