Add support for file uploads using new async upload jobs, add admin section for uploading distance files

lib/components/calculator/route_summary_widget.dart

@@ -40,6 +40,7 @@ class RouteDetailsView extends StatelessWidget {
   final List<double> costs;
   final VoidCallback onBack;
   final Set<String> routingPoints;
+  final VoidCallback? onNetworksPressed;
 
   const RouteDetailsView({
     super.key,
@@ -47,6 +48,7 @@ class RouteDetailsView extends StatelessWidget {
     required this.costs,
     required this.onBack,
     this.routingPoints = const {},
+    this.onNetworksPressed,
   });
 
   @override
@@ -56,13 +58,21 @@ class RouteDetailsView extends StatelessWidget {
     final mutedColor = Theme.of(context).colorScheme.outlineVariant;
     return Column(
       children: [
-        Align(
-          alignment: Alignment.centerLeft,
-          child: TextButton.icon(
-            onPressed: onBack,
-            icon: const Icon(Icons.arrow_back),
-            label: const Text('Back'),
-          ),
+        Row(
+          children: [
+            TextButton.icon(
+              onPressed: onBack,
+              icon: const Icon(Icons.arrow_back),
+              label: const Text('Back'),
+            ),
+            const Spacer(),
+            if (onNetworksPressed != null)
+              TextButton.icon(
+                onPressed: onNetworksPressed,
+                icon: const Icon(Icons.account_tree),
+                label: const Text('Networks'),
+              ),
+          ],
         ),
         Expanded(
           child: ListView.builder(

lib/components/legs/leg_card.dart

@@ -32,6 +32,8 @@ class _LegCardState extends State<LegCard> {
     final sharedTo = leg.sharedTo;
     final distanceUnits = context.watch<DistanceUnitService>();
     final routeSegments = _parseRouteSegments(leg.route);
+    final networkMileage = _sortedNetworkMileage(leg);
+    final countryMileage = _sortedCountryMileage(leg);
     final textTheme = Theme.of(context).textTheme;
     return Card(
       clipBehavior: Clip.antiAlias,
@@ -160,10 +162,11 @@ class _LegCardState extends State<LegCard> {
                 ),
               );
             }
-            if (leg.network.isNotEmpty) {
+            final networkSummary = _networkSummary(leg);
+            if (networkSummary != null) {
               children.add(
                 Text(
-                  leg.network,
+                  networkSummary,
                   style: textTheme.labelSmall,
                 ),
               );
@@ -285,6 +288,28 @@ class _LegCardState extends State<LegCard> {
                   ),
                   const SizedBox(height: 12),
                 ],
+                if (networkMileage.isNotEmpty || countryMileage.isNotEmpty) ...[
+                  Text('Network mileage', style: textTheme.titleSmall),
+                  const SizedBox(height: 6),
+                  ...networkMileage.map(
+                    (entry) => Text(
+                      '${entry.network}: ${distanceUnits.format(entry.miles, decimals: 1)}',
+                      style: textTheme.bodyMedium,
+                    ),
+                  ),
+                  if (countryMileage.isNotEmpty) ...[
+                    const SizedBox(height: 8),
+                    Text('Country mileage', style: textTheme.titleSmall),
+                    const SizedBox(height: 6),
+                    ...countryMileage.map(
+                      (entry) => Text(
+                        '${entry.country}: ${distanceUnits.format(entry.miles, decimals: 1)}',
+                        style: textTheme.bodyMedium,
+                      ),
+                    ),
+                  ],
+                  const SizedBox(height: 12),
+                ],
                 if (routeSegments.isNotEmpty) ...[
                   Text('Route', style: textTheme.titleSmall),
                   const SizedBox(height: 6),
@@ -483,6 +508,33 @@ class _LegCardState extends State<LegCard> {
   List<String> _parseRouteSegments(List<String> route) {
     return route.map((e) => e.toString()).where((e) => e.trim().isNotEmpty).toList();
   }
+
+  List<NetworkMileage> _sortedNetworkMileage(Leg leg) {
+    final items = leg.networkMileage
+        .where((entry) => entry.network.trim().isNotEmpty)
+        .toList();
+    items.sort((a, b) => b.miles.compareTo(a.miles));
+    return items;
+  }
+
+  List<CountryMileage> _sortedCountryMileage(Leg leg) {
+    final items = leg.countryMileage
+        .where((entry) => entry.country.trim().isNotEmpty)
+        .toList();
+    items.sort((a, b) => b.miles.compareTo(a.miles));
+    return items;
+  }
+
+  String? _networkSummary(Leg leg) {
+    final networks = _sortedNetworkMileage(leg);
+    if (networks.isNotEmpty) {
+      return networks.map((entry) => entry.network).join(', ');
+    }
+    if (leg.network.trim().isNotEmpty) {
+      return leg.network;
+    }
+    return null;
+  }
 }
 
 class _SharedIcons extends StatelessWidget {

lib/components/login/login.dart

@@ -192,7 +192,7 @@ class _LoginLogoState extends State<_LoginLogo> {
   }
 
   String _colorToHex(Color color) {
-    final hex = color.value.toRadixString(16).padLeft(8, '0');
+    final hex = color.toARGB32().toRadixString(16).padLeft(8, '0');
     return '#${hex.substring(2)}';
   }
 }

lib/components/pages/calculator_details.dart

@@ -2,6 +2,8 @@ import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import 'package:mileograph_flutter/components/calculator/route_summary_widget.dart';
 import 'package:mileograph_flutter/objects/objects.dart';
+import 'package:mileograph_flutter/services/distance_unit_service.dart';
+import 'package:provider/provider.dart';
 
 class CalculatorDetailsPage extends StatelessWidget {
   const CalculatorDetailsPage({
@@ -34,13 +36,85 @@ class CalculatorDetailsPage extends StatelessWidget {
       );
     }
 
-    return Padding(
-      padding: const EdgeInsets.all(16.0),
-      child: RouteDetailsView(
-        route: parsed.calculatedRoute,
-        costs: parsed.costs,
-        routingPoints: parsed.inputRoute.toSet(),
-        onBack: () => context.pop(),
+    final networks = List<NetworkMileage>.from(parsed.networkMileage)
+      ..sort((a, b) => b.miles.compareTo(a.miles));
+    final countries = List<CountryMileage>.from(parsed.countryMileage)
+      ..sort((a, b) => b.miles.compareTo(a.miles));
+
+    return Scaffold(
+      endDrawer: _NetworksDrawer(
+        networks: networks,
+        countries: countries,
+      ),
+      body: Builder(
+        builder: (scaffoldContext) => Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: RouteDetailsView(
+            route: parsed.calculatedRoute,
+            costs: parsed.costs,
+            routingPoints: parsed.inputRoute.toSet(),
+            onBack: () => context.pop(),
+            onNetworksPressed: () =>
+                Scaffold.of(scaffoldContext).openEndDrawer(),
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+class _NetworksDrawer extends StatelessWidget {
+  const _NetworksDrawer({
+    required this.networks,
+    required this.countries,
+  });
+
+  final List<NetworkMileage> networks;
+  final List<CountryMileage> countries;
+
+  @override
+  Widget build(BuildContext context) {
+    final distanceUnits = context.watch<DistanceUnitService>();
+    return Drawer(
+      child: SafeArea(
+        child: ListView(
+          padding: const EdgeInsets.all(16),
+          children: [
+            Text(
+              'Networks',
+              style: Theme.of(context).textTheme.titleMedium,
+            ),
+            const SizedBox(height: 8),
+            if (networks.isEmpty)
+              const Text('No network mileage data.')
+            else
+              ...networks.map(
+                (entry) => ListTile(
+                  contentPadding: EdgeInsets.zero,
+                  title: Text(entry.network),
+                  trailing:
+                      Text(distanceUnits.format(entry.miles, decimals: 2)),
+                ),
+              ),
+            const SizedBox(height: 16),
+            Text(
+              'Countries',
+              style: Theme.of(context).textTheme.titleMedium,
+            ),
+            const SizedBox(height: 8),
+            if (countries.isEmpty)
+              const Text('No country mileage data.')
+            else
+              ...countries.map(
+                (entry) => ListTile(
+                  contentPadding: EdgeInsets.zero,
+                  title: Text(entry.country),
+                  trailing:
+                      Text(distanceUnits.format(entry.miles, decimals: 2)),
+                ),
+              ),
+          ],
+        ),
       ),
     );
   }

lib/components/pages/loco_timeline/timeline_grid.dart

@@ -813,17 +813,17 @@ List<DateTime> _buildBoundaries(
   for (final seg in segments) {
     boundaryDates.add(seg.start);
     boundaryDates.add(seg.end);
-    minStart = minStart == null || seg.start.isBefore(minStart!)
+    minStart = minStart == null || seg.start.isBefore(minStart)
         ? seg.start
         : minStart;
-    maxEnd = maxEnd == null || seg.end.isAfter(maxEnd!) ? seg.end : maxEnd;
+    maxEnd = maxEnd == null || seg.end.isAfter(maxEnd) ? seg.end : maxEnd;
   }
-  minStart ??= now.subtract(const Duration(days: 1));
+  final effectiveMinStart = minStart ?? now.subtract(const Duration(days: 1));
   final effectiveMaxEnd = maxEnd ?? now;
   boundaryDates.add(effectiveMaxEnd);
   var boundaries = boundaryDates.toList()..sort();
   if (boundaries.length < 2) {
-    boundaries = [minStart!, effectiveMaxEnd];
+    boundaries = [effectiveMinStart, effectiveMaxEnd];
   }
   return boundaries;
 }

lib/components/pages/more/admin_page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:file_selector/file_selector.dart';
 import 'package:go_router/go_router.dart';
 import 'package:provider/provider.dart';
 import 'package:mileograph_flutter/objects/objects.dart';
@@ -28,6 +29,16 @@ class _AdminPageState extends State<AdminPage> {
 
   bool _sending = false;
 
+  List<XFile> _routeFiles = [];
+  bool _routeUploading = false;
+  String? _routeStatus;
+  String? _routeStatusMessage;
+  String? _routeErrorMessage;
+  int? _routeProcessed;
+  int? _routeTotal;
+  double? _routeProgress;
+  Map<String, dynamic>? _routeResult;
+
   @override
   void initState() {
     super.initState();
@@ -340,6 +351,191 @@ class _AdminPageState extends State<AdminPage> {
     }
   }
 
+  int? _parseCount(dynamic value) {
+    if (value is num) return value.toInt();
+    return int.tryParse(value?.toString() ?? '');
+  }
+
+  double? _parsePercent(
+    dynamic value, {
+    required int? processed,
+    required int? total,
+  }) {
+    if (value is num) {
+      final raw = value.toDouble();
+      final normalized = raw > 1 ? raw / 100 : raw;
+      return normalized.clamp(0, 1);
+    }
+    if (processed != null && total != null && total > 0) {
+      return (processed / total).clamp(0, 1);
+    }
+    return null;
+  }
+
+  Duration _pollDelay(int attempt) {
+    const delays = [
+      Duration(seconds: 1),
+      Duration(seconds: 2),
+      Duration(seconds: 2),
+      Duration(seconds: 5),
+      Duration(seconds: 5),
+      Duration(seconds: 8),
+      Duration(seconds: 10),
+    ];
+    if (attempt < delays.length) return delays[attempt];
+    return const Duration(seconds: 10);
+  }
+
+  String _routeStatusLabel() {
+    final status = _routeStatus ?? '';
+    final lower = status.toLowerCase();
+    final base = switch (lower) {
+      'queued' => 'Queued',
+      'running' => 'Processing',
+      'succeeded' => 'Completed',
+      'failed' => 'Failed',
+      _ => status,
+    };
+    final parts = <String>[base];
+    if (_routeProcessed != null && _routeTotal != null) {
+      parts.add('Files $_routeProcessed of $_routeTotal');
+    }
+    if (_routeProgress != null) {
+      parts.add('${(_routeProgress! * 100).toStringAsFixed(0)}%');
+    }
+    return parts.join(' · ');
+  }
+
+  Future<void> _pickRouteFiles() async {
+    final files = await openFiles(
+      acceptedTypeGroups: const [
+        XTypeGroup(
+          label: 'XLSX spreadsheets',
+          extensions: ['xlsx'],
+        ),
+      ],
+    );
+    if (files.isEmpty) return;
+    setState(() {
+      _routeFiles = files;
+      _routeStatus = null;
+      _routeStatusMessage = null;
+      _routeErrorMessage = null;
+      _routeProcessed = null;
+      _routeTotal = null;
+      _routeProgress = null;
+      _routeResult = null;
+    });
+  }
+
+  Future<void> _uploadRouteFiles() async {
+    if (_routeFiles.isEmpty || _routeUploading) return;
+    setState(() {
+      _routeUploading = true;
+      _routeStatus = null;
+      _routeStatusMessage = null;
+      _routeErrorMessage = null;
+      _routeProcessed = null;
+      _routeTotal = null;
+      _routeProgress = null;
+      _routeResult = null;
+    });
+    try {
+      final api = context.read<ApiService>();
+      final payloads = <MultipartFilePayload>[];
+      for (final file in _routeFiles) {
+        final bytes = await file.readAsBytes();
+        payloads.add(
+          MultipartFilePayload(
+            bytes: bytes,
+            filename: file.name,
+          ),
+        );
+      }
+      final response = await api.postMultipartFiles(
+        '/route/update',
+        files: payloads,
+        headers: const {'accept': 'application/json'},
+      );
+      if (!mounted) return;
+      final parsed = response is Map
+          ? Map<String, dynamic>.from(response)
+          : null;
+      final jobId = parsed?['job_id']?.toString();
+      if (jobId == null || jobId.isEmpty) {
+        setState(() {
+          _routeErrorMessage = 'Upload failed to start.';
+        });
+        return;
+      }
+      setState(() {
+        _routeStatus = parsed?['status']?.toString() ?? 'queued';
+      });
+      var attempt = 0;
+      while (mounted) {
+        final statusResponse = await api.get('/uploads/$jobId');
+        if (!mounted) return;
+        final statusMap = statusResponse is Map
+            ? Map<String, dynamic>.from(statusResponse)
+            : null;
+        if (statusMap == null) {
+          setState(() {
+            _routeErrorMessage = 'Upload status unavailable.';
+          });
+          return;
+        }
+        final status = statusMap['status']?.toString() ?? 'queued';
+        final processed = _parseCount(statusMap['processed']);
+        final total = _parseCount(statusMap['total']);
+        final percent = _parsePercent(
+          statusMap['percent'],
+          processed: processed,
+          total: total,
+        );
+        setState(() {
+          _routeStatus = status;
+          _routeProcessed = processed;
+          _routeTotal = total;
+          _routeProgress = percent;
+        });
+        if (status == 'succeeded') {
+          final result = statusMap['result'];
+          setState(() {
+            if (result is Map) {
+              _routeResult = Map<String, dynamic>.from(result);
+            }
+            final message = _routeResult?['message']?.toString();
+            _routeStatusMessage = message != null && message.isNotEmpty
+                ? message
+                : 'Route update complete.';
+          });
+          return;
+        }
+        if (status == 'failed') {
+          setState(() {
+            _routeErrorMessage =
+                statusMap['error']?.toString() ?? 'Route update failed.';
+          });
+          return;
+        }
+        await Future.delayed(_pollDelay(attempt));
+        attempt += 1;
+      }
+    } on ApiException catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _routeErrorMessage = e.message;
+      });
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _routeErrorMessage = e.toString();
+      });
+    } finally {
+      if (mounted) setState(() => _routeUploading = false);
+    }
+  }
+
   void _showSnack(String message) {
     ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text(message)));
   }
@@ -443,6 +639,87 @@ class _AdminPageState extends State<AdminPage> {
               label: Text(_sending ? 'Sending...' : 'Send notification'),
             ),
           ),
+          const SizedBox(height: 32),
+          const Divider(height: 32),
+          Text(
+            'Route update uploads',
+            style: Theme.of(context).textTheme.titleLarge?.copyWith(
+                  fontWeight: FontWeight.w700,
+                ),
+          ),
+          const SizedBox(height: 8),
+          Text(
+            'Upload one or more XLSX sheets to update route distances.',
+            style: Theme.of(context).textTheme.bodyMedium,
+          ),
+          const SizedBox(height: 12),
+          Row(
+            children: [
+              Expanded(
+                child: Text(
+                  _routeFiles.isEmpty
+                      ? 'No files selected'
+                      : '${_routeFiles.length} file(s) selected',
+                  overflow: TextOverflow.ellipsis,
+                ),
+              ),
+              const SizedBox(width: 8),
+              OutlinedButton.icon(
+                onPressed: _routeUploading ? null : _pickRouteFiles,
+                icon: const Icon(Icons.upload_file),
+                label: const Text('Choose files'),
+              ),
+            ],
+          ),
+          const SizedBox(height: 12),
+          FilledButton.icon(
+            onPressed:
+                _routeFiles.isEmpty || _routeUploading ? null : _uploadRouteFiles,
+            icon: _routeUploading
+                ? const SizedBox(
+                    width: 18,
+                    height: 18,
+                    child: CircularProgressIndicator(strokeWidth: 2),
+                  )
+                : const Icon(Icons.file_upload),
+            label: Text(_routeUploading ? 'Uploading...' : 'Upload files'),
+          ),
+          if (_routeStatus != null) ...[
+            const SizedBox(height: 12),
+            Text(
+              _routeStatusLabel(),
+              style: Theme.of(context).textTheme.bodyMedium,
+            ),
+            if (_routeProgress != null) ...[
+              const SizedBox(height: 6),
+              LinearProgressIndicator(value: _routeProgress),
+            ],
+          ],
+          if (_routeStatusMessage != null) ...[
+            const SizedBox(height: 12),
+            Text(
+              _routeStatusMessage!,
+              style: Theme.of(context).textTheme.bodyMedium,
+            ),
+          ],
+          if (_routeErrorMessage != null) ...[
+            const SizedBox(height: 12),
+            Text(
+              _routeErrorMessage!,
+              style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                    color: Theme.of(context).colorScheme.error,
+                  ),
+            ),
+          ],
+          if ((_routeStatus == 'failed' || _routeErrorMessage != null) &&
+              _routeFiles.isNotEmpty) ...[
+            const SizedBox(height: 8),
+            OutlinedButton.icon(
+              onPressed: _routeUploading ? null : _uploadRouteFiles,
+              icon: const Icon(Icons.refresh),
+              label: const Text('Retry upload'),
+            ),
+          ],
         ],
       ),
     );

lib/components/pages/new_entry/new_entry_page.dart

@@ -1399,16 +1399,18 @@ class _NewEntryPageState extends State<NewEntryPage> {
                   singleColumn: true,
                 ),
               ),
-              const Divider(height: 24),
-              TextFormField(
-                controller: _networkController,
-                textCapitalization: TextCapitalization.characters,
-                inputFormatters: const [_UpperCaseTextFormatter()],
-                decoration: const InputDecoration(
-                  labelText: 'Network',
-                  border: OutlineInputBorder(),
+              if (_useManualMileage) ...[
+                const Divider(height: 24),
+                TextFormField(
+                  controller: _networkController,
+                  textCapitalization: TextCapitalization.characters,
+                  inputFormatters: const [_UpperCaseTextFormatter()],
+                  decoration: const InputDecoration(
+                    labelText: 'Network',
+                    border: OutlineInputBorder(),
+                  ),
                 ),
-              ),
+              ],
               TextFormField(
                 controller: _notesController,
                 maxLines: 3,
@@ -1520,6 +1522,9 @@ class _NewEntryPageState extends State<NewEntryPage> {
                 onSelected: (val) {
                   setState(() {
                     _useManualMileage = val;
+                    if (!val) {
+                      _networkController.clear();
+                    }
                     if (val && _routeResult != null) {
                       _mileageController.text = _formatDistance(
                         distanceUnitService,

lib/components/pages/new_entry/new_entry_submit_logic.dart

@@ -18,7 +18,7 @@ extension _NewEntrySubmitLogic on _NewEntryPageState {
       }
     }
 
-    if (_networkController.text.trim().isEmpty) {
+    if (_useManualMileage && _networkController.text.trim().isEmpty) {
       missing.add('Network');
     }
 
@@ -93,7 +93,7 @@ extension _NewEntrySubmitLogic on _NewEntryPageState {
     final isEditingExisting = _isEditing && widget.editLegId != null;
 
     try {
-      final commonPayload = {
+    final commonPayload = {
         if (isEditingExisting) "leg_id": widget.editLegId,
         "leg_trip": _selectedTripId,
         "leg_begin_time": _legDateTime.toIso8601String(),
@@ -104,7 +104,8 @@ extension _NewEntrySubmitLogic on _NewEntryPageState {
           "leg_destination_time": destinationTime.toIso8601String(),
         "leg_notes": _notesController.text.trim(),
         "leg_headcode": _headcodeController.text.trim(),
-        "leg_network": _networkController.text.trim(),
+        if (_useManualMileage)
+          "leg_network": _networkController.text.trim(),
         "leg_origin": _originController.text.trim(),
         "leg_destination": _destinationController.text.trim(),
         "leg_begin_delay": beginDelay,

lib/components/pages/stats.dart

@@ -170,6 +170,21 @@ class _StatsPageState extends State<StatsPage> {
                   ),
                 ),
               ),
+            if (year.topCountries.isNotEmpty)
+              _buildSection<StatsCountryMileage>(
+                context,
+                title: 'Top countries',
+                items: year.topCountries,
+                emptyLabel: 'No country data',
+                itemBuilder: (item, index) => ListTile(
+                  dense: true,
+                  contentPadding: const EdgeInsets.symmetric(horizontal: 8),
+                  title: Text(item.country),
+                  trailing: Text(
+                    distanceUnits.format(item.mileage, decimals: 1),
+                  ),
+                ),
+              ),
             _buildSection<StatsStationVisits>(
               context,
               title: 'Top stations',

lib/components/pages/traction/traction_page.dart

@@ -699,11 +699,8 @@ class _TractionPageState extends State<TractionPage> {
     );
 
     final hasAdminActions = isElevated;
-    final hasMoreMenu = true;
 
-    final moreButton = !hasMoreMenu
-        ? null
-        : PopupMenuButton<_TractionMoreAction>(
+    final moreButton = PopupMenuButton<_TractionMoreAction>(
             tooltip: 'More options',
             onSelected: (action) async {
               switch (action) {
@@ -859,11 +856,11 @@ class _TractionPageState extends State<TractionPage> {
     final desktopActions = [
       refreshButton,
       newTractionButton,
-      if (moreButton != null) moreButton,
+      moreButton,
     ];
 
     final mobileActions = [
-      if (moreButton != null) moreButton,
+      moreButton,
       newTractionButton,
       refreshButton,
     ];
@@ -972,6 +969,10 @@ class _TractionPageState extends State<TractionPage> {
     Map<String, dynamic>? importResult;
     String? statusMessage;
     String? errorMessage;
+    String? jobStatus;
+    int? processed;
+    int? total;
+    double? progressValue;
 
     await showModalBottomSheet<void>(
       context: context,
@@ -980,6 +981,65 @@ class _TractionPageState extends State<TractionPage> {
         final theme = Theme.of(sheetContext);
         return StatefulBuilder(
           builder: (context, setModalState) {
+            int? parseCount(dynamic value) {
+              if (value is num) return value.toInt();
+              return int.tryParse(value?.toString() ?? '');
+            }
+
+            double? parsePercent(
+              dynamic value, {
+              required int? processed,
+              required int? total,
+            }) {
+              if (value is num) {
+                final raw = value.toDouble();
+                final normalized = raw > 1 ? raw / 100 : raw;
+                return normalized.clamp(0, 1);
+              }
+              if (processed != null && total != null && total > 0) {
+                return (processed / total).clamp(0, 1);
+              }
+              return null;
+            }
+
+            Duration pollDelay(int attempt) {
+              const delays = [
+                Duration(seconds: 1),
+                Duration(seconds: 2),
+                Duration(seconds: 2),
+                Duration(seconds: 5),
+                Duration(seconds: 5),
+                Duration(seconds: 8),
+                Duration(seconds: 10),
+              ];
+              if (attempt < delays.length) return delays[attempt];
+              return const Duration(seconds: 10);
+            }
+
+            String statusLabel(
+              String status, {
+              required int? processed,
+              required int? total,
+              required double? percent,
+            }) {
+              final lower = status.toLowerCase();
+              final base = switch (lower) {
+                'queued' => 'Queued',
+                'running' => 'Processing',
+                'succeeded' => 'Completed',
+                'failed' => 'Failed',
+                _ => status,
+              };
+              final parts = <String>[base];
+              if (processed != null && total != null) {
+                parts.add('Rows $processed of $total');
+              }
+              if (percent != null) {
+                parts.add('${(percent * 100).toStringAsFixed(0)}%');
+              }
+              return parts.join(' · ');
+            }
+
             Future<void> pickFile() async {
               final file = await openFile(
                 acceptedTypeGroups: const [
@@ -995,6 +1055,10 @@ class _TractionPageState extends State<TractionPage> {
                 importResult = null;
                 statusMessage = null;
                 errorMessage = null;
+                jobStatus = null;
+                processed = null;
+                total = null;
+                progressValue = null;
               });
             }
 
@@ -1006,6 +1070,10 @@ class _TractionPageState extends State<TractionPage> {
                 importResult = null;
                 statusMessage = null;
                 errorMessage = null;
+                jobStatus = null;
+                processed = null;
+                total = null;
+                progressValue = null;
               });
               try {
                 final data = context.read<DataService>();
@@ -1016,33 +1084,98 @@ class _TractionPageState extends State<TractionPage> {
                   filename: file.name,
                   headers: const {'accept': 'application/json'},
                 );
-                if (!mounted) return;
+                if (!context.mounted) return;
                 final parsed = response is Map
                     ? Map<String, dynamic>.from(response)
                     : null;
-                if (parsed != null) {
-                  final imported = _importCount(parsed['imported']);
-                  final updated = _importCount(parsed['updated']);
-                  final errors = _importErrors(parsed);
-                  final errorNote =
-                      errors.isNotEmpty ? ' (${errors.length} error(s))' : '';
-                  statusMessage =
-                      'Import complete. Imported $imported, updated $updated$errorNote.';
-                  importResult = parsed;
-                } else {
-                  statusMessage = 'Import complete.';
+                final jobId = parsed?['job_id']?.toString();
+                if (jobId == null || jobId.isEmpty) {
+                  setModalState(() {
+                    errorMessage = 'Upload failed to start.';
+                  });
+                  return;
+                }
+                setModalState(() {
+                  jobStatus = parsed?['status']?.toString() ?? 'queued';
+                });
+                var attempt = 0;
+                while (context.mounted) {
+                  final statusResponse =
+                      await data.api.get('/uploads/$jobId');
+                  if (!context.mounted) return;
+                  final statusMap = statusResponse is Map
+                      ? Map<String, dynamic>.from(statusResponse)
+                      : null;
+                  if (statusMap == null) {
+                    setModalState(() {
+                      errorMessage = 'Upload status unavailable.';
+                    });
+                    return;
+                  }
+                  final status = statusMap['status']?.toString() ?? 'queued';
+                  final processedCount = parseCount(statusMap['processed']);
+                  final totalCount = parseCount(statusMap['total']);
+                  final percent = parsePercent(
+                    statusMap['percent'],
+                    processed: processedCount,
+                    total: totalCount,
+                  );
+                  setModalState(() {
+                    jobStatus = status;
+                    processed = processedCount;
+                    total = totalCount;
+                    progressValue = percent;
+                  });
+                  if (status == 'succeeded') {
+                    final result = statusMap['result'];
+                    Map<String, dynamic>? parsedResult;
+                    if (result is Map) {
+                      parsedResult = Map<String, dynamic>.from(result);
+                    }
+                    setModalState(() {
+                      importResult = parsedResult;
+                      if (importResult != null) {
+                        final imported =
+                            _importCount(importResult!['imported']);
+                        final updated = _importCount(importResult!['updated']);
+                        final errors = _importErrors(importResult!);
+                        final errorNote = errors.isNotEmpty
+                            ? ' (${errors.length} error(s))'
+                            : '';
+                        statusMessage =
+                            'Import complete. Imported $imported, updated $updated$errorNote.';
+                      } else {
+                        statusMessage = 'Import complete.';
+                      }
+                    });
+                    await data.fetchClassList();
+                    await _refreshTraction(preservePosition: true);
+                    return;
+                  }
+                  if (status == 'failed') {
+                    setModalState(() {
+                      errorMessage =
+                          statusMap['error']?.toString() ?? 'Import failed.';
+                    });
+                    return;
+                  }
+                  await Future.delayed(pollDelay(attempt));
+                  attempt += 1;
                 }
-                await data.fetchClassList();
-                await _refreshTraction(preservePosition: true);
               } on ApiException catch (e) {
-                if (!mounted) return;
-                errorMessage = e.message;
+                if (!context.mounted) return;
+                setModalState(() {
+                  errorMessage = e.message;
+                });
               } catch (e) {
-                if (!mounted) return;
-                errorMessage = e.toString();
+                if (!context.mounted) return;
+                setModalState(() {
+                  errorMessage = e.toString();
+                });
               } finally {
-                if (!mounted) return;
-                setModalState(() => uploading = false);
+                if (context.mounted) {
+                  setModalState(() => uploading = false);
+                }
               }
             }
 
@@ -1100,6 +1233,22 @@ class _TractionPageState extends State<TractionPage> {
                           uploading ? 'Importing...' : 'Upload and import',
                         ),
                       ),
+                      if (jobStatus != null) ...[
+                        const SizedBox(height: 12),
+                        Text(
+                          statusLabel(
+                            jobStatus!,
+                            processed: processed,
+                            total: total,
+                            percent: progressValue,
+                          ),
+                          style: theme.textTheme.bodyMedium,
+                        ),
+                        if (progressValue != null) ...[
+                          const SizedBox(height: 6),
+                          LinearProgressIndicator(value: progressValue),
+                        ],
+                      ],
                       if (statusMessage != null) ...[
                         const SizedBox(height: 12),
                         Text(
@@ -1116,6 +1265,15 @@ class _TractionPageState extends State<TractionPage> {
                           ),
                         ),
                       ],
+                      if ((jobStatus == 'failed' || errorMessage != null) &&
+                          selectedFile != null) ...[
+                        const SizedBox(height: 8),
+                        OutlinedButton.icon(
+                          onPressed: uploading ? null : uploadFile,
+                          icon: const Icon(Icons.refresh),
+                          label: const Text('Retry upload'),
+                        ),
+                      ],
                       if (importResult != null)
                         _buildImportSummary(context, importResult!),
                     ],

lib/objects/objects.dart

@@ -517,6 +517,7 @@ class StatsAbout {
     final mileageByYear = <int, double>{};
     final classByYear = <int, List<StatsClassMileage>>{};
     final networkByYear = <int, List<StatsNetworkMileage>>{};
+    final countryByYear = <int, List<StatsCountryMileage>>{};
     final stationByYear = <int, List<StatsStationVisits>>{};
     final winnersByYear = <int, int>{};
     final winnerTypeCountsByYear = <int, Map<String, int>>{};
@@ -577,6 +578,17 @@ class StatsAbout {
       return const [];
     }
 
+    List<StatsCountryMileage> parseCountryList(dynamic value) {
+      if (value is List) {
+        return value
+            .whereType<Map>()
+            .map((e) => StatsCountryMileage.fromJson(
+                e.map((key, value) => MapEntry(key.toString(), value))))
+            .toList();
+      }
+      return const [];
+    }
+
     void parseYearMap<T>(
       dynamic source,
       Map<int, T> target,
@@ -611,6 +623,11 @@ class StatsAbout {
       networkByYear,
       parseNetworkList,
     );
+    parseYearMap<List<StatsCountryMileage>>(
+      json['top_countries'],
+      countryByYear,
+      parseCountryList,
+    );
     parseYearMap<List<StatsStationVisits>>(
       json['top_stations'],
       stationByYear,
@@ -643,6 +660,7 @@ class StatsAbout {
       ...mileageByYear.keys,
       ...classByYear.keys,
       ...networkByYear.keys,
+      ...countryByYear.keys,
       ...stationByYear.keys,
       ...winnersByYear.keys,
       ...winnerTypeCountsByYear.keys,
@@ -656,6 +674,7 @@ class StatsAbout {
         mileage: mileageByYear[year] ?? 0,
         topClasses: classByYear[year] ?? const [],
         topNetworks: networkByYear[year] ?? const [],
+        topCountries: countryByYear[year] ?? const [],
         topStations: stationByYear[year] ?? const [],
         winnerCount: winnersByYear[year] ?? 0,
         winnerTypeCounts: winnerTypeCountsByYear[year] ?? const {},
@@ -678,6 +697,7 @@ class StatsYear {
   final double mileage;
   final List<StatsClassMileage> topClasses;
   final List<StatsNetworkMileage> topNetworks;
+  final List<StatsCountryMileage> topCountries;
   final List<StatsStationVisits> topStations;
   final int winnerCount;
   final Map<String, int> winnerTypeCounts;
@@ -688,6 +708,7 @@ class StatsYear {
     required this.mileage,
     required this.topClasses,
     required this.topNetworks,
+    required this.topCountries,
     required this.topStations,
     required this.winnerCount,
     required this.winnerTypeCounts,
@@ -727,6 +748,22 @@ class StatsNetworkMileage {
       );
 }
 
+class StatsCountryMileage {
+  final String country;
+  final double mileage;
+
+  StatsCountryMileage({
+    required this.country,
+    required this.mileage,
+  });
+
+  factory StatsCountryMileage.fromJson(Map<String, dynamic> json) =>
+      StatsCountryMileage(
+        country: _asString(json['country'], 'Unknown'),
+        mileage: _asDouble(json['mileage']),
+      );
+}
+
 class StatsStationVisits {
   final String station;
   final int visits;
@@ -1205,6 +1242,8 @@ class Leg {
   final String start, end, network, notes, headcode, user;
   final String origin, destination;
   final List<String> route;
+  final List<NetworkMileage> networkMileage;
+  final List<CountryMileage> countryMileage;
   final String? legShareId;
   final LegShareMeta? sharedFrom;
   final List<LegShareMeta> sharedTo;
@@ -1231,6 +1270,8 @@ class Leg {
     required this.driving,
     required this.user,
     required this.locos,
+    this.networkMileage = const [],
+    this.countryMileage = const [],
     this.endTime,
     this.originTime,
     this.destinationTime,
@@ -1300,6 +1341,14 @@ class Leg {
           : _asInt(json['leg_end_delay']),
       origin: _asString(json['leg_origin']),
       destination: _asString(json['leg_destination']),
+      networkMileage: (json['network_mileage'] as List? ?? const [])
+          .whereType<Map>()
+          .map((e) => NetworkMileage.fromJson(Map<String, dynamic>.from(e)))
+          .toList(),
+      countryMileage: (json['country_mileage'] as List? ?? const [])
+          .whereType<Map>()
+          .map((e) => CountryMileage.fromJson(Map<String, dynamic>.from(e)))
+          .toList(),
       legShareId: _asString(json['leg_share_id']),
       sharedFrom: sharedFrom,
       sharedTo: sharedTo,
@@ -1470,12 +1519,16 @@ class RouteResult {
   final List<String> calculatedRoute;
   final List<double> costs;
   final double distance;
+  final List<NetworkMileage> networkMileage;
+  final List<CountryMileage> countryMileage;
 
   RouteResult({
     required this.inputRoute,
     required this.calculatedRoute,
     required this.costs,
     required this.distance,
+    this.networkMileage = const [],
+    this.countryMileage = const [],
   });
 
   factory RouteResult.fromJson(Map<String, dynamic> json) {
@@ -1484,10 +1537,50 @@ class RouteResult {
       calculatedRoute: List<String>.from(json['calculated_route']),
       costs: (json['costs'] as List).map((e) => (e as num).toDouble()).toList(),
       distance: (json['distance'] as num).toDouble(),
+      networkMileage: (json['network_mileage'] as List? ?? const [])
+          .whereType<Map>()
+          .map((e) => NetworkMileage.fromJson(Map<String, dynamic>.from(e)))
+          .toList(),
+      countryMileage: (json['country_mileage'] as List? ?? const [])
+          .whereType<Map>()
+          .map((e) => CountryMileage.fromJson(Map<String, dynamic>.from(e)))
+          .toList(),
     );
   }
 }
 
+class NetworkMileage {
+  final String network;
+  final double miles;
+
+  NetworkMileage({
+    required this.network,
+    required this.miles,
+  });
+
+  factory NetworkMileage.fromJson(Map<String, dynamic> json) =>
+      NetworkMileage(
+        network: _asString(json['network']),
+        miles: _asDouble(json['miles']),
+      );
+}
+
+class CountryMileage {
+  final String country;
+  final double miles;
+
+  CountryMileage({
+    required this.country,
+    required this.miles,
+  });
+
+  factory CountryMileage.fromJson(Map<String, dynamic> json) =>
+      CountryMileage(
+        country: _asString(json['country']),
+        miles: _asDouble(json['miles']),
+      );
+}
+
 class Station {
   final int id;
   final String name;

lib/services/api_service.dart

@@ -4,6 +4,18 @@ import 'package:http/http.dart' as http;
 typedef TokenProvider = String? Function();
 typedef UnauthorizedHandler = Future<bool> Function();
 
+class MultipartFilePayload {
+  MultipartFilePayload({
+    required this.bytes,
+    required this.filename,
+    this.fieldName,
+  });
+
+  final List<int> bytes;
+  final String filename;
+  final String? fieldName;
+}
+
 class ApiService {
   String _baseUrl;
   final http.Client _client;
@@ -192,6 +204,41 @@ class ApiService {
     return _processResponse(response);
   }
 
+  Future<dynamic> postMultipartFiles(
+    String endpoint, {
+    required List<MultipartFilePayload> files,
+    String fieldName = 'files',
+    Map<String, String>? fields,
+    Map<String, String>? headers,
+    bool includeAuth = true,
+    bool allowRetry = true,
+  }) async {
+    Future<http.Response> send() async {
+      final request = http.MultipartRequest(
+        'POST',
+        Uri.parse('$baseUrl$endpoint'),
+      );
+      request.headers.addAll(_buildHeaders(headers, includeAuth: includeAuth));
+      if (fields != null && fields.isNotEmpty) {
+        request.fields.addAll(fields);
+      }
+      for (final file in files) {
+        request.files.add(
+          http.MultipartFile.fromBytes(
+            file.fieldName ?? fieldName,
+            file.bytes,
+            filename: file.filename,
+          ),
+        );
+      }
+      final streamed = await _client.send(request);
+      return http.Response.fromStream(streamed);
+    }
+
+    final response = await _sendWithRetry(send, allowRetry: allowRetry);
+    return _processResponse(response);
+  }
+
   Future<dynamic> postForm(
     String endpoint,
     Map<String, String> data, {

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: "none" # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 0.7.8+16
+version: 0.8.1+18
 
 environment:
   sdk: ^3.8.1

test/helpers/fake_services.dart

@@ -1,4 +1,3 @@
-import 'package:flutter/foundation.dart';
 import 'package:mileograph_flutter/objects/objects.dart';
 import 'package:mileograph_flutter/services/api_service.dart';
 import 'package:mileograph_flutter/services/authservice.dart';
@@ -8,14 +7,18 @@ import 'package:mileograph_flutter/services/distance_unit_service.dart';
 import 'test_data.dart';
 
 class FakeApiService extends ApiService {
-  FakeApiService({String baseUrl = 'https://example.com'})
-      : super(baseUrl: baseUrl);
+  FakeApiService({super.baseUrl = 'https://example.com'});
 
   final Map<String, dynamic> getResponses = {};
   final Map<String, dynamic> postResponses = {};
 
   @override
-  Future<dynamic> get(String endpoint, {Map<String, String>? headers}) async {
+  Future<dynamic> get(
+    String endpoint, {
+    Map<String, String>? headers,
+    bool includeAuth = true,
+    bool allowRetry = true,
+  }) async {
     return getResponses[endpoint];
   }
 
@@ -24,6 +27,8 @@ class FakeApiService extends ApiService {
     String endpoint,
     dynamic data, {
     Map<String, String>? headers,
+    bool includeAuth = true,
+    bool allowRetry = true,
   }) async {
     return postResponses[endpoint] ?? {};
   }
@@ -170,20 +175,16 @@ class FakeDataService extends DataService {
   @override
   Future<void> fetchOnThisDay({DateTime? date}) async {}
 
-  @override
   Future<void> fetchTripDetails() async {}
 
-  @override
   Future<void> fetchHadTraction({int offset = 0, int limit = 100}) async {}
 
-  @override
   Future<void> fetchLatestLocoChanges({
     int limit = 100,
     int offset = 0,
     bool append = false,
   }) async {}
 
-  @override
   Future<void> fetchClassClearanceProgress({
     int offset = 0,
     int limit = 20,
@@ -204,12 +205,10 @@ class FakeDataService extends DataService {
     List<String> networkFilter = const [],
   }) async {}
 
-  @override
   Future<List<TripLocoStat>> fetchTripLocoStats(int tripId) async {
     return const [];
   }
 
-  @override
   Future<void> fetchTraction({
     bool hadOnly = false,
     int offset = 0,
@@ -221,7 +220,6 @@ class FakeDataService extends DataService {
     Map<String, dynamic>? filters,
   }) async {}
 
-  @override
   Future<List<String>> fetchClassList({bool force = false}) async {
     return locoClassesValue;
   }
@@ -235,12 +233,10 @@ class FakeDataService extends DataService {
   @override
   Future<void> fetchStationNetworks() async {}
 
-  @override
   Future<Map<String, dynamic>?> fetchClassStats(String locoClass) async {
     return TestData.classStats;
   }
 
-  @override
   Future<List<LeaderboardEntry>> fetchClassLeaderboard(
     String locoClass, {
     bool friends = false,