fix timeline popover

.vscode/settings.json

@@ -1 +1,3 @@
-{}
+{
+  "cmake.ignoreCMakeListsMissing": true
+}

lib/app.dart

@@ -13,7 +13,7 @@ class App extends StatelessWidget {
     return MultiProvider(
       providers: [
         Provider<ApiService>(
-          create: (_) => ApiService(baseUrl: 'https://mileograph.co.uk/api/v1'),
+          create: (_) => ApiService(baseUrl: 'http://localhost:8000/api/v1'),
         ),
         ChangeNotifierProvider<AuthService>(
           create: (context) => AuthService(api: context.read<ApiService>()),

lib/components/dashboard/latest_loco_changes_panel.dart

@@ -0,0 +1,107 @@
+import 'package:flutter/material.dart';
+import 'package:mileograph_flutter/services/data_service.dart';
+import 'package:provider/provider.dart';
+
+class LatestLocoChangesPanel extends StatefulWidget {
+  const LatestLocoChangesPanel({super.key});
+
+  @override
+  State<LatestLocoChangesPanel> createState() => _LatestLocoChangesPanelState();
+}
+
+class _LatestLocoChangesPanelState extends State<LatestLocoChangesPanel> {
+  late final ScrollController _controller;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = ScrollController();
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final data = context.watch<DataService>();
+    final changes = data.latestLocoChanges;
+    final isLoading = data.isLatestLocoChangesLoading;
+    final textTheme = Theme.of(context).textTheme;
+
+    return Card(
+      clipBehavior: Clip.antiAlias,
+      child: Padding(
+        padding: const EdgeInsets.all(16),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            Text(
+              'Latest loco changes',
+              style: textTheme.titleMedium?.copyWith(fontWeight: FontWeight.w700),
+            ),
+            const SizedBox(height: 8),
+            if (isLoading && changes.isEmpty)
+              const Padding(
+                padding: EdgeInsets.all(12.0),
+                child: Center(child: CircularProgressIndicator()),
+              )
+            else if (changes.isEmpty)
+              Padding(
+                padding: const EdgeInsets.symmetric(vertical: 8.0),
+                child: Text(
+                  'No recent loco changes yet.',
+                  style: textTheme.bodyMedium,
+                ),
+              )
+            else
+              SizedBox(
+                height: 260,
+                child: Scrollbar(
+                  controller: _controller,
+                  child: ListView.separated(
+                    controller: _controller,
+                    itemCount: changes.length,
+                    separatorBuilder: (_, __) => const Divider(height: 1),
+                    itemBuilder: (context, index) {
+                      final change = changes[index];
+                      return ListTile(
+                        dense: true,
+                        contentPadding: EdgeInsets.zero,
+                        title: Text(
+                          change.locoLabel,
+                          style: textTheme.titleSmall?.copyWith(
+                            fontWeight: FontWeight.w600,
+                          ),
+                        ),
+                        subtitle: Column(
+                          crossAxisAlignment: CrossAxisAlignment.start,
+                          children: [
+                            Text('${change.changeLabel}: ${change.valueLabel}'),
+                            Text(
+                              change.approvedDateLabel,
+                              style: textTheme.labelSmall?.copyWith(
+                                color: textTheme.bodySmall?.color?.withValues(alpha: 0.7),
+                              ),
+                            ),
+                          ],
+                        ),
+                        trailing: change.approvedBy.isEmpty
+                            ? null
+                            : Text(
+                                change.approvedBy,
+                                style: textTheme.labelSmall,
+                              ),
+                      );
+                    },
+                  ),
+                ),
+              ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/components/dashboard/leaderboard_panel.dart

@@ -16,23 +16,24 @@ class LeaderboardPanel extends StatelessWidget {
         child: Center(child: CircularProgressIndicator()),
       );
     }
-    return Padding(
+    return Card(
-      padding: const EdgeInsets.all(10.0),
+      clipBehavior: Clip.antiAlias,
-      child: Card(
+      child: Padding(
+        padding: const EdgeInsets.all(16),
         child: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
+          crossAxisAlignment: CrossAxisAlignment.stretch,
           children: [
             Text(
               "Leaderboard",
               style: TextStyle(
-                fontSize: 24,
+                fontSize: 18,
                 fontWeight: FontWeight.bold,
-                decoration: TextDecoration.underline,
               ),
             ),
+            const SizedBox(height: 8),
             if (leaderboard.isEmpty)
               const Padding(
-                padding: EdgeInsets.all(16.0),
+                padding: EdgeInsets.all(8.0),
                 child: Text('No leaderboard data yet'),
               )
             else
@@ -46,7 +47,7 @@ class LeaderboardPanel extends StatelessWidget {
                       margin: const EdgeInsets.symmetric(
                           horizontal: 0, vertical: 8),
                       child: Padding(
-                        padding: const EdgeInsets.all(8),
+                        padding: const EdgeInsets.symmetric(vertical: 6),
                         child: Row(
                           mainAxisAlignment: MainAxisAlignment.spaceBetween,
                           children: [

lib/components/dashboard/top_traction_panel.dart

@@ -17,23 +17,24 @@ class TopTractionPanel extends StatelessWidget {
         child: Center(child: CircularProgressIndicator()),
       );
     }
-    return Padding(
+    return Card(
-      padding: const EdgeInsets.all(10.0),
+      clipBehavior: Clip.antiAlias,
-      child: Card(
+      child: Padding(
+        padding: const EdgeInsets.all(16),
         child: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
+          crossAxisAlignment: CrossAxisAlignment.stretch,
           children: [
             Text(
               "Top Traction",
               style: TextStyle(
-                fontSize: 24,
+                fontSize: 18,
                 fontWeight: FontWeight.bold,
-                decoration: TextDecoration.underline,
               ),
             ),
+            const SizedBox(height: 8),
             if (locos.isEmpty)
               const Padding(
-                padding: EdgeInsets.all(16.0),
+                padding: EdgeInsets.all(8.0),
                 child: Text('No traction data yet'),
               )
             else
@@ -47,7 +48,7 @@ class TopTractionPanel extends StatelessWidget {
                       margin:
                           const EdgeInsets.symmetric(horizontal: 0, vertical: 8),
                       child: Padding(
-                        padding: const EdgeInsets.all(8),
+                        padding: const EdgeInsets.symmetric(vertical: 6),
                         child: Row(
                           mainAxisAlignment: MainAxisAlignment.spaceBetween,
                           children: [

lib/components/legs/leg_card.dart

@@ -9,10 +9,12 @@ class LegCard extends StatelessWidget {
     super.key,
     required this.leg,
     this.showEditButton = true,
+    this.showDate = true,
   });
 
   final Leg leg;
   final bool showEditButton;
+  final bool showDate;
 
   @override
   Widget build(BuildContext context) {
@@ -26,7 +28,7 @@ class LegCard extends StatelessWidget {
         subtitle: Column(
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
-            Text(_formatDateTime(leg.beginTime)),
+            if (showDate) Text(_formatDateTime(leg.beginTime)),
             if (leg.headcode.isNotEmpty)
               Text(
                 'Headcode: ${leg.headcode}',
@@ -126,13 +128,32 @@ class LegCard extends StatelessWidget {
 
   List<Widget> _buildLocoChips(BuildContext context, Leg leg) {
     final theme = Theme.of(context);
+    final textTheme = theme.textTheme;
     return leg.locos
         .map(
-          (loco) => Chip(
+          (loco) {
-            label: Text('${loco.locoClass} ${loco.number}'),
+            final powering = loco.powering == true;
-            avatar: const Icon(Icons.directions_railway, size: 16),
+            final iconColor =
-            backgroundColor: theme.colorScheme.surfaceContainerHighest,
+                powering ? theme.colorScheme.primary : theme.disabledColor;
-          ),
+            final labelStyle = powering
+                ? null
+                : textTheme.bodyMedium?.copyWith(color: theme.disabledColor);
+            final background = powering
+                ? theme.colorScheme.surfaceContainerHighest
+                : theme.colorScheme.surfaceVariant;
+            return Chip(
+              label: Text(
+                '${loco.locoClass} ${loco.number}',
+                style: labelStyle,
+              ),
+              avatar: Icon(
+                Icons.directions_railway,
+                size: 16,
+                color: iconColor,
+              ),
+              backgroundColor: background,
+            );
+          },
         )
         .toList();
   }
@@ -192,4 +213,3 @@ class LegCard extends StatelessWidget {
     return [trimmed];
   }
 }
-

lib/components/pages/dashboard.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
+import 'package:mileograph_flutter/components/dashboard/latest_loco_changes_panel.dart';
 import 'package:mileograph_flutter/components/dashboard/leaderboard_panel.dart';
 import 'package:mileograph_flutter/components/dashboard/top_traction_panel.dart';
 import 'package:mileograph_flutter/objects/objects.dart';
@@ -32,6 +33,7 @@ class _DashboardState extends State<Dashboard> {
           data.fetchOnThisDay(),
           data.fetchTripDetails(),
           data.fetchHadTraction(),
+          data.fetchLatestLocoChanges(),
         ]);
       },
       child: LayoutBuilder(
@@ -41,7 +43,7 @@ class _DashboardState extends State<Dashboard> {
             context,
             totalMileage: stats?.totalMileage ?? 0,
             currentYearMileage: data.getMileageForCurrentYear(),
-            trips: data.trips.length,
+            legCount: stats?.legCount ?? data.trips.length,
           );
           return Stack(
             children: [
@@ -138,7 +140,7 @@ class _DashboardState extends State<Dashboard> {
     BuildContext context, {
     required double totalMileage,
     required double currentYearMileage,
-    required int trips,
+    required int legCount,
   }) {
     final textTheme = Theme.of(context).textTheme;
     Widget metricCard(String label, String value) {
@@ -173,7 +175,7 @@ class _DashboardState extends State<Dashboard> {
     return [
       metricCard('Total mileage', '${totalMileage.toStringAsFixed(1)} mi'),
       metricCard('This year', '${currentYearMileage.toStringAsFixed(1)} mi'),
-      metricCard('Trips logged', trips.toString()),
+      metricCard('Entries logged', legCount.toString()),
     ];
   }
 
@@ -211,8 +213,6 @@ class _DashboardState extends State<Dashboard> {
           ),
         ),
         const SizedBox(height: 12),
-        _buildQuickCalcCard(context),
-        const SizedBox(height: 12),
         _buildTripsCard(context, data),
       ],
     );
@@ -220,10 +220,13 @@ class _DashboardState extends State<Dashboard> {
 
   Widget _buildSidebar(BuildContext context, DataService data) {
     return Column(
+      crossAxisAlignment: CrossAxisAlignment.stretch,
       children: [
-        TopTractionPanel(),
+        const TopTractionPanel(),
         const SizedBox(height: 12),
-        LeaderboardPanel(),
+        const LeaderboardPanel(),
+        const SizedBox(height: 12),
+        const LatestLocoChangesPanel(),
       ],
     );
   }
@@ -313,22 +316,6 @@ class _DashboardState extends State<Dashboard> {
     );
   }
 
-  Widget _buildQuickCalcCard(BuildContext context) {
-    return _buildCard(
-      context,
-      title: 'Quick mileage calculator',
-      action: TextButton.icon(
-        onPressed: () => context.push('/calculator'),
-        icon: const Icon(Icons.open_in_new),
-        label: const Text('Open calculator'),
-      ),
-      child: Text(
-        'Jump into the route calculator to quickly total a journey before saving it.',
-        style: Theme.of(context).textTheme.bodyMedium,
-      ),
-    );
-  }
-
   Widget _buildTripsCard(BuildContext context, DataService data) {
     final tripsUnsorted = data.trips;
     List trips = [];
@@ -353,7 +340,6 @@ class _DashboardState extends State<Dashboard> {
                   contentPadding: EdgeInsets.zero,
                   title: Text(trip.tripName),
                   subtitle: Text('${trip.tripMileage.toStringAsFixed(1)} mi'),
-                  trailing: const Icon(Icons.chevron_right),
                 );
               }).toList(),
             ),

lib/components/pages/legs.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:mileograph_flutter/components/legs/leg_card.dart';
+import 'package:mileograph_flutter/objects/objects.dart';
 import 'package:mileograph_flutter/services/data_service.dart';
 import 'package:provider/provider.dart';
 
@@ -211,7 +212,7 @@ class _LegsPageState extends State<LegsPage> {
           else
             Column(
               children: [
-                ...legs.map((leg) => LegCard(leg: leg)),
+                ..._buildLegsWithDividers(context, legs),
                 const SizedBox(height: 8),
                 if (data.legsHasMore || data.isLegsLoading)
                   Align(
@@ -238,6 +239,57 @@ class _LegsPageState extends State<LegsPage> {
     );
   }
 
+  List<Widget> _buildLegsWithDividers(BuildContext context, List<Leg> legs) {
+    final widgets = <Widget>[];
+    String? currentDate;
+    double dayMileage = 0;
+    final dayLegs = <Leg>[];
+
+    void flushDay() {
+      if (currentDate == null) return;
+      widgets.add(
+        Padding(
+          padding: const EdgeInsets.symmetric(vertical: 8.0),
+          child: Row(
+            children: [
+              Expanded(
+                child: Text(
+                  currentDate!,
+                  style: Theme.of(context).textTheme.labelMedium?.copyWith(
+                        fontWeight: FontWeight.w700,
+                      ),
+                ),
+              ),
+              Text(
+                '${dayMileage.toStringAsFixed(1)} mi',
+                style: Theme.of(context).textTheme.labelMedium,
+              ),
+            ],
+          ),
+        ),
+      );
+      widgets.add(const Divider());
+      widgets.addAll(
+        dayLegs.map((leg) => LegCard(leg: leg, showDate: false)),
+      );
+      dayLegs.clear();
+    }
+
+    for (final leg in legs) {
+      final dateStr = _formatDate(leg.beginTime) ?? '';
+      if (currentDate != null && dateStr != currentDate) {
+        flushDay();
+        dayMileage = 0;
+      }
+      currentDate = dateStr;
+      dayLegs.add(leg);
+      dayMileage += leg.mileage;
+    }
+
+    flushDay();
+    return widgets;
+  }
+
   String? _formatDate(DateTime? date) {
     if (date == null) return null;
     return '${date.year.toString().padLeft(4, '0')}-${date.month.toString().padLeft(2, '0')}-${date.day.toString().padLeft(2, '0')}';

lib/components/pages/loco_timeline/timeline_grid.dart

@@ -443,53 +443,57 @@ class _ValueBlockMenu extends StatelessWidget {
       return _ValueBlockView(block: block);
     }
 
+    Future<void> showContextMenuAt(Offset globalPosition) async {
+      final overlay = Overlay.of(context);
+      final renderBox = overlay?.context.findRenderObject() as RenderBox?;
+      if (renderBox == null) return;
+      // Translate from global screen coordinates into the overlay's local space
+      // so the menu appears where the gesture happened.
+      final localPosition = renderBox.globalToLocal(globalPosition);
+      final position = RelativeRect.fromRect(
+        Rect.fromLTWH(localPosition.dx, localPosition.dy, 1, 1),
+        Offset.zero & renderBox.size,
+      );
+
+      final action = await showMenu<_TimelineBlockAction>(
+        context: context,
+        position: position,
+        items: [
+          if (onEditEntry != null)
+            const PopupMenuItem(
+              value: _TimelineBlockAction.edit,
+              child: Text('Edit'),
+            ),
+          if (onDeleteEntry != null)
+            const PopupMenuItem(
+              value: _TimelineBlockAction.delete,
+              child: Text('Delete'),
+            ),
+        ],
+      );
+
+      final entry = block.entry;
+      if (action == null || entry == null) return;
+      switch (action) {
+        case _TimelineBlockAction.edit:
+          onEditEntry?.call(entry);
+          break;
+        case _TimelineBlockAction.delete:
+          onDeleteEntry?.call(entry);
+          break;
+      }
+    }
+
     return GestureDetector(
       behavior: HitTestBehavior.opaque,
       onLongPressStart: (details) async {
-        final overlay = Overlay.of(context);
-        final renderBox = overlay.context.findRenderObject() as RenderBox?;
-        if (renderBox == null) return;
         if (defaultTargetPlatform == TargetPlatform.android) {
           HapticFeedback.lightImpact();
         }
-        final anchor = details.globalPosition + const Offset(0, -8);
+        await showContextMenuAt(details.globalPosition);
-        final position = RelativeRect.fromRect(
+      },
-          Rect.fromLTWH(
+      onSecondaryTapDown: (details) async {
-            anchor.dx,
+        await showContextMenuAt(details.globalPosition);
-            anchor.dy,
-            1,
-            1,
-          ),
-          Offset.zero & renderBox.size,
-        );
-
-        final action = await showMenu<_TimelineBlockAction>(
-          context: context,
-          position: position,
-          items: [
-            if (onEditEntry != null)
-              const PopupMenuItem(
-                value: _TimelineBlockAction.edit,
-                child: Text('Edit'),
-              ),
-            if (onDeleteEntry != null)
-              const PopupMenuItem(
-                value: _TimelineBlockAction.delete,
-                child: Text('Delete'),
-              ),
-          ],
-        );
-
-        final entry = block.entry;
-        if (action == null || entry == null) return;
-        switch (action) {
-          case _TimelineBlockAction.edit:
-            onEditEntry?.call(entry);
-            break;
-          case _TimelineBlockAction.delete:
-            onDeleteEntry?.call(entry);
-            break;
-        }
       },
       child: _ValueBlockView(block: block),
     );

lib/components/pages/new_entry/new_entry_draft_logic.dart

@@ -84,6 +84,32 @@ extension _NewEntryDraftLogic on _NewEntryPageState {
     }
   }
 
+  Future<void> _saveDraftManually() async {
+    if (_savingDraft) return;
+    if (_formIsEmpty()) {
+      ScaffoldMessenger.maybeOf(context)?.showSnackBar(
+        const SnackBar(content: Text('Nothing to save yet.')),
+      );
+      return;
+    }
+    final hadDraft = _activeDraftId != null;
+    _setState(() => _savingDraft = true);
+    try {
+      await _saveDraftEntry(draftId: _activeDraftId);
+      if (!mounted) return;
+      ScaffoldMessenger.maybeOf(context)?.showSnackBar(
+        SnackBar(content: Text(hadDraft ? 'Draft updated' : 'Draft saved')),
+      );
+    } catch (e) {
+      if (!mounted) return;
+      ScaffoldMessenger.maybeOf(context)?.showSnackBar(
+        SnackBar(content: Text('Failed to save draft: $e')),
+      );
+    } finally {
+      if (mounted) _setState(() => _savingDraft = false);
+    }
+  }
+
   Future<void> _saveDraft() async {
     if (_restoringDraft || !_draftPersistenceEnabled) return;
     final prefs = await SharedPreferences.getInstance();
@@ -212,6 +238,7 @@ extension _NewEntryDraftLogic on _NewEntryPageState {
       if (includeTimestamp) "saved_at": DateTime.now().toIso8601String(),
       "mode": _useManualMileage ? 'manual' : 'auto',
       "payload": payload,
+      "mileageText": _mileageController.text.trim(),
       "routeResult": _routeResult == null
           ? null
           : {

lib/components/pages/new_entry/new_entry_page.dart

@@ -27,6 +27,7 @@ class _NewEntryPageState extends State<NewEntryPage> {
   int? _selectedTripId;
   bool _restoringDraft = false;
   bool _loadingEdit = false;
+  bool _savingDraft = false;
   String? _loadError;
   Map<String, dynamic>? _lastSubmittedSnapshot;
   Map<String, dynamic>? _loadedDraftSnapshot;
@@ -48,7 +49,7 @@ class _NewEntryPageState extends State<NewEntryPage> {
       if (!mounted) return;
       final data = context.read<DataService>();
       data.fetchClassList();
-      data.fetchTrips();
+      data.fetchTripOptions();
       if (_draftPersistenceEnabled) {
         _loadDraft();
       }
@@ -146,20 +147,31 @@ class _NewEntryPageState extends State<NewEntryPage> {
       return;
     }
     if (result != null && result.isNotEmpty) {
-      final api = context.read<ApiService>();
+        final api = context.read<ApiService>();
-      final data = context.read<DataService>();
+        final data = context.read<DataService>();
-      final messenger = ScaffoldMessenger.maybeOf(context);
+        final messenger = ScaffoldMessenger.maybeOf(context);
-      try {
+        try {
-        await api.put('/trips/new', {"trip_name": result});
+          final encoded = Uri.encodeComponent(result);
-        await data.fetchTrips();
+          final res = await api.put('/trips/new?trip_name=$encoded', {});
-        if (!context.mounted) return;
+          await data.fetchTripOptions();
-        final trips = data.tripList;
+          if (!context.mounted) return;
-        final match = trips.firstWhere(
+          final trips = data.tripList;
-          (t) => t.tripName == result,
+        final apiTripId = res is Map ? res['trip_id'] as int? : null;
-          orElse: () => trips.isNotEmpty
+        TripSummary match;
-              ? trips.first
+        try {
-              : TripSummary(tripId: 0, tripName: result, tripMileage: 0),
+          match = trips.firstWhere(
-        );
+            (t) =>
+                (apiTripId != null && t.tripId == apiTripId) ||
+                t.tripName == result,
+          );
+        } catch (_) {
+          match = TripSummary(
+            tripId: apiTripId ?? 0,
+            tripName: result,
+            tripMileage: 0,
+          );
+          data.upsertTripSummary(match);
+        }
         setState(() => _selectedTripId = match.tripId);
         _saveDraft();
       } catch (e) {
@@ -176,9 +188,13 @@ class _NewEntryPageState extends State<NewEntryPage> {
   }
 
   Future<void> _openCalculator() async {
+    final initialStations = _routeResult?.inputRoute.isNotEmpty == true
+        ? _routeResult!.inputRoute
+        : (_routeResult?.calculatedRoute ?? const []);
     final result = await Navigator.of(context).push<RouteResult>(
       MaterialPageRoute(
         builder: (_) => _CalculatorPickerPage(
+          initialStations: initialStations.isEmpty ? null : initialStations,
           onResult: (res) => Navigator.of(context).pop(res),
         ),
       ),
@@ -373,6 +389,25 @@ class _NewEntryPageState extends State<NewEntryPage> {
                     icon: const Icon(Icons.list_alt, size: 16),
                     label: const Text('Drafts'),
                   ),
+                  const SizedBox(width: 12),
+                  TextButton.icon(
+                    style: TextButton.styleFrom(
+                      padding: EdgeInsets.zero,
+                      minimumSize: const Size(0, 36),
+                      tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                    ),
+                    onPressed: _isEditing || _savingDraft || _submitting
+                        ? null
+                        : _saveDraftManually,
+                    icon: _savingDraft
+                        ? const SizedBox(
+                            width: 16,
+                            height: 16,
+                            child: CircularProgressIndicator(strokeWidth: 2),
+                          )
+                        : const Icon(Icons.save_alt, size: 16),
+                    label: Text(_savingDraft ? 'Saving...' : 'Save to drafts'),
+                  ),
                   const Spacer(),
                   TextButton.icon(
                     style: TextButton.styleFrom(

lib/components/pages/new_entry/new_entry_picker_pages.dart

@@ -1,8 +1,12 @@
 part of 'new_entry.dart';
 
 class _CalculatorPickerPage extends StatelessWidget {
-  const _CalculatorPickerPage({required this.onResult});
+  const _CalculatorPickerPage({
+    required this.onResult,
+    this.initialStations,
+  });
   final ValueChanged<RouteResult> onResult;
+  final List<String>? initialStations;
 
   @override
   Widget build(BuildContext context) {
@@ -14,8 +18,10 @@ class _CalculatorPickerPage extends StatelessWidget {
         ),
         title: const Text('Mileage calculator'),
       ),
-      body: RouteCalculator(onApplyRoute: onResult),
+      body: RouteCalculator(
+        onApplyRoute: onResult,
+        initialStations: initialStations,
+      ),
     );
   }
 }
-

lib/components/pages/new_entry/new_entry_submit_logic.dart

@@ -27,7 +27,8 @@ extension _NewEntrySubmitLogic on _NewEntryPageState {
     final fieldList = missing.join(', ');
     await showDialog<void>(
       context: context,
-      builder: (_) => AlertDialog(
+      useRootNavigator: false,
+      builder: (dialogCtx) => AlertDialog(
         title: const Text('Required field missing'),
         content: Text(
           missing.length == 1
@@ -36,7 +37,7 @@ extension _NewEntrySubmitLogic on _NewEntryPageState {
         ),
         actions: [
           TextButton(
-            onPressed: () => Navigator.of(context).pop(),
+            onPressed: () => Navigator.of(dialogCtx).pop(),
             child: const Text('OK'),
           ),
         ],
@@ -46,7 +47,9 @@ extension _NewEntrySubmitLogic on _NewEntryPageState {
   }
 
   Future<void> _submit() async {
-    if (!_formKey.currentState!.validate()) return;
+    final form = _formKey.currentState;
+    if (form == null) return;
+    if (!form.validate()) return;
     if (!await _validateRequiredFields()) return;
     final routeStations = _routeResult?.calculatedRoute ?? [];
     final startVal = _useManualMileage
@@ -208,6 +211,8 @@ extension _NewEntrySubmitLogic on _NewEntryPageState {
       _selectedTripId = null;
       _submitting = false;
       _activeDraftId = null;
+      _savingDraft = false;
+      _loadedDraftSnapshot = null;
     });
     if (clearDraft) {
       await _clearDraft();

lib/components/pages/trips.dart

@@ -26,6 +26,55 @@ class _TripsPageState extends State<TripsPage> {
     await context.read<DataService>().fetchTripDetails();
   }
 
+  Future<void> _renameTrip(TripDetail trip, String newName) async {
+    final data = context.read<DataService>();
+    final api = data.api;
+    final messenger = ScaffoldMessenger.maybeOf(context);
+    try {
+      await api.post('/trips/rename', {
+        "trip_id": trip.id,
+        "trip_name": newName,
+      });
+      await Future.wait([
+        data.fetchTripDetails(),
+        data.fetchTrips(),
+      ]);
+    } catch (e) {
+      messenger?.showSnackBar(
+        SnackBar(content: Text('Failed to rename trip: $e')),
+      );
+      rethrow;
+    }
+  }
+
+  Future<String?> _promptTripName(BuildContext context, String initial) async {
+    final controller = TextEditingController(text: initial);
+    final newName = await showDialog<String>(
+      context: context,
+      builder: (dialogCtx) => AlertDialog(
+        title: const Text('Rename trip'),
+        content: TextField(
+          controller: controller,
+          decoration: const InputDecoration(labelText: 'Trip name'),
+          autofocus: true,
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.of(dialogCtx).pop(),
+            child: const Text('Cancel'),
+          ),
+          TextButton(
+            onPressed: () =>
+                Navigator.of(dialogCtx).pop(controller.text.trim()),
+            child: const Text('Save'),
+          ),
+        ],
+      ),
+    );
+    controller.dispose();
+    return newName;
+  }
+
   @override
   Widget build(BuildContext context) {
     final data = context.watch<DataService>();
@@ -218,52 +267,85 @@ class _TripsPageState extends State<TripsPage> {
       context: context,
       isScrollControlled: true,
       builder: (_) {
-        return SafeArea(
+        bool renaming = false;
-          child: Padding(
+        String tripName = trip.name;
-            padding: const EdgeInsets.all(16.0),
+        return StatefulBuilder(
-            child: Column(
+          builder: (sheetCtx, setSheetState) {
-              mainAxisSize: MainAxisSize.min,
+            Future<void> handleRename() async {
-              crossAxisAlignment: CrossAxisAlignment.start,
+              final newName =
-              children: [
+                  await _promptTripName(sheetCtx, tripName) ?? tripName;
-                Row(
+              if (newName.isEmpty || newName == tripName) return;
+              setSheetState(() => renaming = true);
+              try {
+                await _renameTrip(trip, newName);
+                tripName = newName;
+                setSheetState(() {});
+              } finally {
+                if (mounted) setSheetState(() => renaming = false);
+              }
+            }
+
+            return SafeArea(
+              child: Padding(
+                padding: const EdgeInsets.all(16.0),
+                child: Column(
+                  mainAxisSize: MainAxisSize.min,
+                  crossAxisAlignment: CrossAxisAlignment.start,
                   children: [
-                    IconButton(
+                    Row(
-                      icon: const Icon(Icons.arrow_back),
+                      children: [
-                      onPressed: () => Navigator.of(context).pop(),
+                        IconButton(
+                          icon: const Icon(Icons.arrow_back),
+                          onPressed: () => Navigator.of(sheetCtx).pop(),
+                        ),
+                        Expanded(
+                          child: Text(
+                            tripName,
+                            style: Theme.of(context).textTheme.titleMedium
+                                ?.copyWith(fontWeight: FontWeight.bold),
+                          ),
+                        ),
+                        IconButton(
+                          icon: renaming
+                              ? const SizedBox(
+                                  width: 18,
+                                  height: 18,
+                                  child:
+                                      CircularProgressIndicator(strokeWidth: 2),
+                                )
+                              : const Icon(Icons.edit),
+                          tooltip: 'Rename trip',
+                          onPressed: renaming ? null : handleRename,
+                        ),
+                        const SizedBox(width: 4),
+                        Text('${trip.mileage.toStringAsFixed(1)} mi'),
+                      ],
                     ),
-                    Text(
+                    const SizedBox(height: 8),
-                      trip.name,
+                    SizedBox(
-                      style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                      height: MediaQuery.of(context).size.height * 0.6,
-                        fontWeight: FontWeight.bold,
+                      child: ListView.builder(
+                        itemCount: trip.legs.length,
+                        itemBuilder: (context, index) {
+                          final leg = trip.legs[index];
+                          return ListTile(
+                            leading: const Icon(Icons.train),
+                            title: Text('${leg.start} → ${leg.end}'),
+                            subtitle: Text(_formatDate(leg.beginTime)),
+                            trailing: Text(
+                              leg.mileage?.toStringAsFixed(1) ?? '-',
+                              style: Theme.of(context).textTheme.labelLarge
+                                  ?.copyWith(fontWeight: FontWeight.bold),
+                            ),
+                          );
+                        },
                       ),
                     ),
-                    const Spacer(),
-                    Text('${trip.mileage.toStringAsFixed(1)} mi'),
                   ],
                 ),
-                const SizedBox(height: 8),
+              ),
-                SizedBox(
+            );
-                  height: MediaQuery.of(context).size.height * 0.6,
+          },
-                  child: ListView.builder(
-                    itemCount: trip.legs.length,
-                    itemBuilder: (context, index) {
-                      final leg = trip.legs[index];
-                      return ListTile(
-                        leading: const Icon(Icons.train),
-                        title: Text('${leg.start} → ${leg.end}'),
-                        subtitle: Text(_formatDate(leg.beginTime)),
-                        trailing: Text(
-                          leg.mileage?.toStringAsFixed(1) ?? '-',
-                          style: Theme.of(context).textTheme.labelLarge
-                              ?.copyWith(fontWeight: FontWeight.bold),
-                        ),
-                      );
-                    },
-                  ),
-                ),
-              ],
-            ),
-          ),
         );
       },
     );

lib/objects/objects.dart

@@ -1,11 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:intl/intl.dart';
 
-int _asInt(dynamic value, [int fallback = 0]) {
+int _asInt(dynamic value, [int? fallback]) {
   if (value is int) return value;
   if (value is num) return value.toInt();
   final parsed = int.tryParse(value?.toString() ?? '');
-  return parsed ?? fallback;
+  return parsed ?? fallback ?? 0;
 }
 
 double _asDouble(dynamic value, [double fallback = 0]) {
@@ -20,6 +20,15 @@ String _asString(dynamic value, [String fallback = '']) {
   return (str == null) ? fallback : str;
 }
 
+bool _asBool(dynamic value, [bool fallback = false]) {
+  if (value is bool) return value;
+  if (value is num) return value != 0;
+  final lower = value?.toString().toLowerCase();
+  if (lower == 'true' || lower == 'yes' || lower == '1') return true;
+  if (lower == 'false' || lower == 'no' || lower == '0') return false;
+  return fallback;
+}
+
 DateTime _asDateTime(dynamic value, [DateTime? fallback]) {
   if (value is DateTime) return value;
   final parsed = DateTime.tryParse(value?.toString() ?? '');
@@ -67,6 +76,7 @@ class HomepageStats {
   final List<LocoSummary> topLocos;
   final List<LeaderboardEntry> leaderboard;
   final List<TripSummary> trips;
+  final int legCount;
   final UserData? user;
 
   HomepageStats({
@@ -75,6 +85,7 @@ class HomepageStats {
     required this.topLocos,
     required this.leaderboard,
     required this.trips,
+    required this.legCount,
     this.user,
   });
 
@@ -98,6 +109,10 @@ class HomepageStats {
       trips: (json['trip_data'] as List? ?? [])
           .map((e) => TripSummary.fromJson(e))
           .toList(),
+      legCount: _asInt(
+        json['leg_count'],
+        (json['trip_legs'] as List?)?.length ?? 0,
+      ),
       user: userData == null
           ? null
           : UserData(
@@ -126,6 +141,7 @@ class Loco {
   final int id;
   final String type, number, locoClass;
   final String? name, operator, notes, evn;
+  final bool powering;
 
   Loco({
     required this.id,
@@ -136,6 +152,7 @@ class Loco {
     required this.operator,
     this.notes,
     this.evn,
+    this.powering = true,
   });
 
   factory Loco.fromJson(Map<String, dynamic> json) => Loco(
@@ -147,6 +164,7 @@ class Loco {
     operator: json['operator'],
     notes: json['notes'],
     evn: json['evn'],
+    powering: _asBool(json['alloc_powering'] ?? json['powering'], true),
   );
 }
 
@@ -179,6 +197,7 @@ class LocoSummary extends Loco {
     this.livery,
     this.location,
     Map<String, dynamic>? extra,
+    bool powering = true,
   }) : extra = extra ?? const {},
        super(
          id: locoId,
@@ -188,6 +207,7 @@ class LocoSummary extends Loco {
          operator: locoOperator,
          notes: locoNotes,
          evn: locoEvn,
+         powering: powering,
        );
 
   factory LocoSummary.fromJson(Map<String, dynamic> json) => LocoSummary(
@@ -213,6 +233,7 @@ class LocoSummary extends Loco {
     livery: json['livery'],
     location: json['location'],
     extra: Map<String, dynamic>.from(json),
+    powering: _asBool(json['alloc_powering'] ?? json['powering'], true),
   );
 }
 
@@ -353,6 +374,96 @@ class LocoAttrVersion {
   }
 }
 
+class LocoChange {
+  final int locoId;
+  final String locoClass;
+  final String locoNumber;
+  final String locoName;
+  final String attrCode;
+  final String attrDisplay;
+  final String valueDisplay;
+  final DateTime? validFrom;
+  final DateTime? approvedAt;
+  final String approvedBy;
+
+  const LocoChange({
+    required this.locoId,
+    required this.locoClass,
+    required this.locoNumber,
+    required this.locoName,
+    required this.attrCode,
+    required this.attrDisplay,
+    required this.valueDisplay,
+    required this.validFrom,
+    required this.approvedAt,
+    required this.approvedBy,
+  });
+
+  factory LocoChange.fromJson(Map<String, dynamic> json) {
+    String _clean(dynamic value) {
+      final str = value?.toString().trim() ?? '';
+      if (str.isEmpty || str == '-' || str == '?') return '';
+      return str;
+    }
+
+    final valueLabel = json['value_norm'] ??
+        json['value_display'] ??
+        json['value_label'] ??
+        json['value_str'] ??
+        json['value_enum'] ??
+        json['value_norm'] ??
+        json['value'];
+    final approvedRaw = json['approved_at'] ?? json['approvedAt'];
+    final validFromRaw = json['valid_from'] ?? json['validFrom'];
+    return LocoChange(
+      locoId: _asInt(json['loco_id']),
+      locoClass: _clean(json['loco_class']),
+      locoNumber: _clean(json['loco_number']),
+      locoName: _clean(json['loco_name']),
+      attrCode: _asString(json['attr_code']),
+      attrDisplay: _clean(json['attr_display']),
+      valueDisplay: _clean(valueLabel),
+      validFrom: DateTime.tryParse(validFromRaw?.toString() ?? ''),
+      approvedAt: DateTime.tryParse(approvedRaw?.toString() ?? ''),
+      approvedBy: _clean(json['approved_by']),
+    );
+  }
+
+  String get locoLabel {
+    final parts = [locoClass, locoNumber]
+        .map((e) => e.trim())
+        .where((e) => e.isNotEmpty && e != '-')
+        .toList();
+    final label = parts.join(' ');
+    if (label.isEmpty) return locoName.isNotEmpty ? locoName : 'Loco $locoId';
+    return locoName.trim().isEmpty ? label : '$label — ${locoName.trim()}';
+  }
+
+  String get changeLabel =>
+      _cleanLabel(attrDisplay).isNotEmpty
+          ? _cleanLabel(attrDisplay)
+          : _cleanLabel(attrCode).toUpperCase();
+
+  String get approvedDateLabel {
+    final date = approvedAt ?? validFrom;
+    if (date == null) return 'Pending date';
+    return DateFormat('yyyy-MM-dd').format(date);
+  }
+
+  String get valueLabel {
+    final value = _cleanLabel(valueDisplay);
+    if (value.isNotEmpty) return value;
+    return 'Unknown value';
+  }
+
+  String _cleanLabel(String raw) {
+    final trimmed = raw.trim();
+    if (trimmed.isEmpty) return '';
+    if (trimmed == '-' || trimmed == '?') return '';
+    return trimmed;
+  }
+}
+
 class LeaderboardEntry {
   final String userId, username, userFullName;
   final double mileage;

lib/services/data_service/data_service_core.dart

@@ -44,6 +44,10 @@ class DataService extends ChangeNotifier {
   bool get isTractionLoading => _isTractionLoading;
   bool _tractionHasMore = false;
   bool get tractionHasMore => _tractionHasMore;
+  List<LocoChange> _latestLocoChanges = [];
+  List<LocoChange> get latestLocoChanges => _latestLocoChanges;
+  bool _isLatestLocoChangesLoading = false;
+  bool get isLatestLocoChangesLoading => _isLatestLocoChangesLoading;
   final Map<int, List<LocoAttrVersion>> _locoTimelines = {};
   final Map<int, bool> _isLocoTimelineLoading = {};
   List<LocoAttrVersion> timelineForLoco(int locoId) =>
@@ -148,7 +152,8 @@ class DataService extends ChangeNotifier {
       if (json is List) {
         final newLegs = json.map((e) => Leg.fromJson(e)).toList();
         _legs = append ? [..._legs, ...newLegs] : newLegs;
-        _legsHasMore = newLegs.length >= limit;
+        // Keep "load more" available as long as the server returns items; hide only on empty.
+        _legsHasMore = newLegs.isNotEmpty;
       } else {
         throw Exception('Unexpected legs response: $json');
       }
@@ -180,7 +185,7 @@ class DataService extends ChangeNotifier {
     final params =
         includeNonPowering ? '?include_non_powering=true' : '';
     try {
-      final json = await api.get('/legs/$locoId$params');
+      final json = await api.get('/legs/by-loco/$locoId$params');
       dynamic list = json;
       if (json is Map) {
         for (final key in ['legs', 'data', 'results']) {
@@ -340,6 +345,8 @@ class DataService extends ChangeNotifier {
     _eventFields = [];
     _locoTimelines.clear();
     _isLocoTimelineLoading.clear();
+    _latestLocoChanges = [];
+    _isLatestLocoChangesLoading = false;
     _notifyAsync();
   }
 

lib/services/data_service/data_service_traction.dart

@@ -114,5 +114,40 @@ extension DataServiceTraction on DataService {
     }
     return _locoClasses;
   }
-}
 
+  Future<void> fetchLatestLocoChanges({int limit = 25, int offset = 0}) async {
+    _isLatestLocoChangesLoading = true;
+    _notifyAsync();
+    try {
+      final json =
+          await api.get('/loco/changes/latest?limit=$limit&offset=$offset');
+      dynamic results = json;
+      if (json is Map && json['data'] is List) {
+        results = json['data'];
+      }
+      if (results is List) {
+        final parsed = <LocoChange>[];
+        for (final item in results) {
+          if (item is Map<String, dynamic>) {
+            parsed.add(LocoChange.fromJson(item));
+          } else if (item is Map) {
+            parsed.add(
+              LocoChange.fromJson(
+                item.map((key, value) => MapEntry(key.toString(), value)),
+              ),
+            );
+          }
+        }
+        _latestLocoChanges = parsed;
+      } else {
+        throw Exception('Unexpected latest loco changes response: $json');
+      }
+    } catch (e) {
+      debugPrint('Failed to fetch latest loco changes: $e');
+      _latestLocoChanges = [];
+    } finally {
+      _isLatestLocoChangesLoading = false;
+      _notifyAsync();
+    }
+  }
+}

lib/services/data_service/data_service_trips.dart

@@ -83,5 +83,50 @@ extension DataServiceTrips on DataService {
       _notifyAsync();
     }
   }
-}
 
+  Future<void> fetchTripOptions() async {
+    try {
+      final json = await api.get('/trips');
+      Iterable<dynamic>? raw;
+      if (json is List) {
+        raw = json;
+      } else if (json is Map) {
+        for (final key in ['trips', 'trip_data', 'data']) {
+          final value = json[key];
+          if (value is List) {
+            raw = value;
+            break;
+          }
+        }
+      }
+      if (raw != null) {
+        final tripMap = raw
+            .whereType<Map<String, dynamic>>()
+            .map((e) => TripSummary.fromJson(e))
+            .toList();
+
+        _tripList = [...tripMap]..sort((a, b) => b.tripId.compareTo(a.tripId));
+      } else {
+        debugPrint('Unexpected trip list response: $json');
+        _tripList = [];
+      }
+    } catch (e) {
+      debugPrint('Failed to fetch trip list: $e');
+      _tripList = [];
+    } finally {
+      _notifyAsync();
+    }
+  }
+
+  void upsertTripSummary(TripSummary trip) {
+    final existingIndex =
+        _tripList.indexWhere((element) => element.tripId == trip.tripId);
+    if (existingIndex >= 0) {
+      _tripList[existingIndex] = trip;
+    } else {
+      _tripList = [trip, ..._tripList];
+    }
+    _tripList.sort((a, b) => b.tripId.compareTo(a.tripId));
+    _notifyAsync();
+  }
+}

lib/ui/app_shell.dart

@@ -31,6 +31,21 @@ const List<String> _contentPages = [
 
 const int _addTabIndex = 5;
 
+class _NavItem {
+  final String label;
+  final IconData icon;
+  const _NavItem(this.label, this.icon);
+}
+
+const List<_NavItem> _navItems = [
+  _NavItem("Home", Icons.home),
+  _NavItem("Calculator", Icons.route),
+  _NavItem("Entries", Icons.list),
+  _NavItem("Traction", Icons.train),
+  _NavItem("Trips", Icons.book),
+  _NavItem("Add", Icons.add),
+];
+
 int tabIndexForPath(String path) {
   final newIndex = _contentPages.indexWhere((routePath) {
     if (path == routePath) return true;
@@ -218,6 +233,9 @@ class _MyHomePageState extends State<MyHomePage> {
         if (data.traction.isEmpty) {
           data.fetchHadTraction();
         }
+        if (data.latestLocoChanges.isEmpty) {
+          data.fetchLatestLocoChanges();
+        }
         if (data.onThisDay.isEmpty) {
           data.fetchOnThisDay();
         }
@@ -273,41 +291,82 @@ class _MyHomePageState extends State<MyHomePage> {
 
         SystemNavigator.pop();
       },
-      child: Scaffold(
+      child: LayoutBuilder(
-        appBar: AppBar(
+        builder: (context, constraints) {
-          backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+          final isWide = constraints.maxWidth >= 900;
-          title: Text.rich(
+          final railExtended = constraints.maxWidth >= 1400;
-            TextSpan(
+          final navRailDestinations = _navItems
-              children: const [
+              .map(
-                TextSpan(text: "Mile"),
+                (item) => NavigationRailDestination(
-                TextSpan(text: "O", style: TextStyle(color: Colors.red)),
+                  icon: Icon(item.icon),
-                TextSpan(text: "graph"),
+                  label: Text(item.label),
-              ],
+                ),
-              style: const TextStyle(
+              )
-                decoration: TextDecoration.none,
+              .toList();
-                color: Colors.white,
+          final navBarDestinations = _navItems
-                fontFamily: "Tomatoes",
+              .map(
+                (item) => NavigationDestination(
+                  icon: Icon(item.icon),
+                  label: item.label,
+                ),
+              )
+              .toList();
+
+          return Scaffold(
+            appBar: AppBar(
+              backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+              title: Text.rich(
+                TextSpan(
+                  children: const [
+                    TextSpan(text: "Mile"),
+                    TextSpan(text: "O", style: TextStyle(color: Colors.red)),
+                    TextSpan(text: "graph"),
+                  ],
+                  style: const TextStyle(
+                    decoration: TextDecoration.none,
+                    color: Colors.white,
+                    fontFamily: "Tomatoes",
+                  ),
+                ),
               ),
+              actions: [
+                const IconButton(
+                  onPressed: null,
+                  icon: Icon(Icons.account_circle),
+                ),
+                IconButton(onPressed: auth.logout, icon: const Icon(Icons.logout)),
+              ],
             ),
-          ),
+            bottomNavigationBar: isWide
-          actions: [
+                ? null
-            const IconButton(onPressed: null, icon: Icon(Icons.account_circle)),
+                : NavigationBar(
-            IconButton(onPressed: auth.logout, icon: const Icon(Icons.logout)),
+                    selectedIndex: pageIndex,
-          ],
+                    onDestinationSelected: (int index) =>
-        ),
+                        _onItemTapped(index, pageIndex),
-        bottomNavigationBar: NavigationBar(
+                    destinations: navBarDestinations,
-          selectedIndex: pageIndex,
+                  ),
-          onDestinationSelected: (int index) => _onItemTapped(index, pageIndex),
+            body: isWide
-          destinations: const [
+                ? Row(
-            NavigationDestination(icon: Icon(Icons.home), label: "Home"),
+                    children: [
-            NavigationDestination(icon: Icon(Icons.route), label: "Calculator"),
+                      SafeArea(
-            NavigationDestination(icon: Icon(Icons.list), label: "Entries"),
+                        child: NavigationRail(
-            NavigationDestination(icon: Icon(Icons.train), label: "Traction"),
+                          selectedIndex: pageIndex,
-            NavigationDestination(icon: Icon(Icons.book), label: "Trips"),
+                          extended: railExtended,
-            NavigationDestination(icon: Icon(Icons.add), label: "Add"),
+                          labelType: railExtended
-          ],
+                              ? NavigationRailLabelType.none
-        ),
+                              : NavigationRailLabelType.selected,
-        body: currentPage,
+                          onDestinationSelected: (int index) =>
+                              _onItemTapped(index, pageIndex),
+                          destinations: navRailDestinations,
+                        ),
+                      ),
+                      const VerticalDivider(width: 1),
+                      Expanded(child: currentPage),
+                    ],
+                  )
+                : currentPage,
+          );
+        },
       ),
     );
   }

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: 0.2.4+1
+version: 0.3.0+1
 
 environment:
   sdk: ^3.8.1