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add ability for non admins to add new traction, pending approval. Various QoL updates
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This commit is contained in:
Pete Gregory
2026-01-05 22:11:02 +00:00
parent a755644c31
commit d5083e1cc7
18 changed files with 1585 additions and 173 deletions
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2
lib/components/pages/badges.dart
View File

@@ -62,7 +62,7 @@ class _BadgesPageState extends State<BadgesPage> {
if (navigator.canPop()) {
navigator.pop();
} else {
context.go('/');
context.go('/more');
}
},
),

159
lib/components/pages/loco_timeline.dart
View File

@@ -5,6 +5,7 @@ import 'package:flutter/foundation.dart';
import 'package:flutter/services.dart';
import 'package:intl/intl.dart';
import 'package:mileograph_flutter/objects/objects.dart';
import 'package:mileograph_flutter/services/authservice.dart';
import 'package:mileograph_flutter/services/data_service.dart';
import 'package:provider/provider.dart';
@@ -29,6 +30,7 @@ class _LocoTimelinePageState extends State<LocoTimelinePage> {
final List<_EventDraft> _draftEvents = [];
bool _isSaving = false;
bool _isDeleting = false;
bool _isModerating = false;
@override
void initState() {
@@ -59,8 +61,12 @@ class _LocoTimelinePageState extends State<LocoTimelinePage> {
Future<void> _load() {
final data = context.read<DataService>();
final auth = context.read<AuthService>();
data.fetchEventFields();
return data.fetchLocoTimeline(widget.locoId);
return data.fetchLocoTimeline(
widget.locoId,
includeAllPending: auth.isElevated,
);
}
void _addDraftEvent() {
@@ -151,8 +157,18 @@ class _LocoTimelinePageState extends State<LocoTimelinePage> {
Future<void> _deleteEntry(LocoAttrVersion entry) async {
if (_isDeleting) return;
final isPending = entry.isPending;
final blockId = entry.versionId;
if (blockId == null) {
final pendingEventId = entry.sourceEventId;
if (isPending && pendingEventId == null) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('Cannot delete: pending timeline block has no event ID.'),
),
);
return;
}
if (!isPending && blockId == null) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Cannot delete: timeline block has no ID.')),
);
@@ -193,13 +209,23 @@ class _LocoTimelinePageState extends State<LocoTimelinePage> {
_isDeleting = true;
});
try {
await data.deleteTimelineBlock(
blockId: blockId,
);
if (isPending && pendingEventId != null) {
await data.deletePendingEvent(eventId: pendingEventId);
} else if (blockId != null) {
await data.deleteTimelineBlock(
blockId: blockId,
);
}
await _load();
if (mounted) {
messenger.showSnackBar(
const SnackBar(content: Text('Timeline block deleted')),
SnackBar(
content: Text(
isPending
? 'Pending timeline block deleted'
: 'Timeline block deleted',
),
),
);
}
} catch (e) {
@@ -217,6 +243,79 @@ class _LocoTimelinePageState extends State<LocoTimelinePage> {
}
}
Future<void> _moderatePendingEntry(
LocoAttrVersion entry,
_PendingModerationAction action,
) async {
if (_isModerating) return;
final eventId = entry.sourceEventId;
if (eventId == null) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('Cannot moderate: pending timeline block has no event ID.'),
),
);
return;
}
final data = context.read<DataService>();
final approve = action == _PendingModerationAction.approve;
final messenger = ScaffoldMessenger.of(context);
final verb = approve ? 'approve' : 'reject';
final ok = await showDialog<bool>(
context: context,
builder: (context) => AlertDialog(
title: Text('${approve ? 'Approve' : 'Reject'} pending event?'),
content: Text(
'Are you sure you want to $verb this pending timeline block?',
),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(false),
child: const Text('Cancel'),
),
FilledButton(
onPressed: () => Navigator.of(context).pop(true),
child: Text(approve ? 'Approve' : 'Reject'),
),
],
),
);
if (ok != true || !mounted) return;
setState(() {
_isModerating = true;
});
try {
if (approve) {
await data.approvePendingEvent(eventId: eventId);
} else {
await data.rejectPendingEvent(eventId: eventId);
}
await _load();
if (mounted) {
messenger.showSnackBar(
SnackBar(
content: Text(
'Pending timeline block ${approve ? 'approved' : 'rejected'}.',
),
),
);
}
} catch (e) {
if (mounted) {
messenger.showSnackBar(
SnackBar(content: Text('Failed to $verb pending timeline block: $e')),
);
}
} finally {
if (mounted) {
setState(() {
_isModerating = false;
});
}
}
}
void _removeDraftAt(int index) {
if (index < 0 || index >= _draftEvents.length) return;
final draft = _draftEvents.removeAt(index);
@@ -248,6 +347,9 @@ class _LocoTimelinePageState extends State<LocoTimelinePage> {
_isSaving = true;
});
try {
final existingPending =
await data.fetchUserPendingEvents(widget.locoId);
final clearedEventIds = <int>{};
final invalid = <String>[];
for (final draft in _draftEvents) {
final dateStr = draft.dateController.text.trim();
@@ -274,6 +376,13 @@ class _LocoTimelinePageState extends State<LocoTimelinePage> {
invalid.add('Add at least one value');
continue;
}
await _clearDuplicatePending(
existingPending,
clearedEventIds,
values.keys,
dateStr,
data,
);
await data.createLocoEvent(
locoId: widget.locoId,
eventDate: dateStr,
@@ -312,6 +421,42 @@ class _LocoTimelinePageState extends State<LocoTimelinePage> {
}
}
Future<void> _clearDuplicatePending(
List<LocoAttrVersion> existingPending,
Set<int> clearedEventIds,
Iterable<String> attrs,
String dateStr,
DataService data,
) async {
final trimmedDate = dateStr.trim().toLowerCase();
final attrSet = attrs.map((e) => e.toLowerCase()).toSet();
for (final pending in existingPending) {
final attrMatch = attrSet.contains(pending.attrCode.toLowerCase());
if (!attrMatch) continue;
final matchesDate = _dateMatchesPending(trimmedDate, pending);
if (!matchesDate) continue;
final eventId = pending.sourceEventId;
if (eventId == null || clearedEventIds.contains(eventId)) continue;
await data.deletePendingEvent(eventId: eventId);
clearedEventIds.add(eventId);
}
}
bool _dateMatchesPending(String draftDateLower, LocoAttrVersion pending) {
final masked = pending.maskedValidFrom?.trim().toLowerCase();
if (masked != null && masked.isNotEmpty && masked == draftDateLower) {
return true;
}
final draftDate = DateTime.tryParse(draftDateLower);
final pendingDate = pending.validFrom;
if (draftDate != null && pendingDate != null) {
return draftDate.year == pendingDate.year &&
draftDate.month == pendingDate.month &&
draftDate.day == pendingDate.day;
}
return false;
}
bool _isValidDateString(String input) {
final trimmed = input.trim();
final regex = RegExp(r'^\d{4}-(\d{2}|xx|XX)-(\d{2}|xx|XX)$');
@@ -412,6 +557,8 @@ class _LocoTimelinePageState extends State<LocoTimelinePage> {
data.eventFields,
),
onDeleteEntry: _deleteEntry,
onModeratePending: _moderatePendingEntry,
pendingActionsBusy: _isModerating,
),
const SizedBox(height: 16),
_EventEditor(

23
lib/components/pages/loco_timeline/event_editor.dart
View File

@@ -23,6 +23,7 @@ class _EventEditor extends StatelessWidget {
@override
Widget build(BuildContext context) {
final hasDrafts = drafts.isNotEmpty;
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
@@ -37,12 +38,14 @@ class _EventEditor extends StatelessWidget {
),
Row(
children: [
OutlinedButton.icon(
onPressed: onAddEvent,
icon: const Icon(Icons.add),
label: const Text('New event'),
),
const SizedBox(width: 8),
if (!hasDrafts) ...[
OutlinedButton.icon(
onPressed: onAddEvent,
icon: const Icon(Icons.add),
label: const Text('New event'),
),
const SizedBox(width: 8),
],
FilledButton.icon(
onPressed: (!canSave || isSaving) ? null : onSave,
icon: isSaving
@@ -147,6 +150,14 @@ class _EventEditor extends StatelessWidget {
);
},
),
if (hasDrafts) ...[
const SizedBox(height: 8),
OutlinedButton.icon(
onPressed: onAddEvent,
icon: const Icon(Icons.add),
label: const Text('New event'),
),
],
],
);
}

188
lib/components/pages/loco_timeline/timeline_grid.dart
View File

@@ -2,16 +2,25 @@ part of 'package:mileograph_flutter/components/pages/loco_timeline.dart';
final DateFormat _dateFormat = DateFormat('yyyy-MM-dd');
enum _PendingModerationAction { approve, reject }
class _TimelineGrid extends StatefulWidget {
const _TimelineGrid({
required this.entries,
this.onEditEntry,
this.onDeleteEntry,
this.onModeratePending,
this.pendingActionsBusy = false,
});
final List<LocoAttrVersion> entries;
final void Function(LocoAttrVersion entry)? onEditEntry;
final void Function(LocoAttrVersion entry)? onDeleteEntry;
final Future<void> Function(
LocoAttrVersion entry,
_PendingModerationAction action,
)? onModeratePending;
final bool pendingActionsBusy;
@override
State<_TimelineGrid> createState() => _TimelineGridState();
@@ -191,6 +200,8 @@ class _TimelineGridState extends State<_TimelineGrid> {
viewportWidth: axisWidth,
onEditEntry: widget.onEditEntry,
onDeleteEntry: widget.onDeleteEntry,
onModeratePending: widget.onModeratePending,
pendingActionsBusy: widget.pendingActionsBusy,
),
);
},
@@ -276,6 +287,8 @@ class _AttrRow extends StatelessWidget {
required this.viewportWidth,
this.onEditEntry,
this.onDeleteEntry,
this.onModeratePending,
this.pendingActionsBusy = false,
});
final double rowHeight;
@@ -285,6 +298,11 @@ class _AttrRow extends StatelessWidget {
final double viewportWidth;
final void Function(LocoAttrVersion entry)? onEditEntry;
final void Function(LocoAttrVersion entry)? onDeleteEntry;
final Future<void> Function(
LocoAttrVersion entry,
_PendingModerationAction action,
)? onModeratePending;
final bool pendingActionsBusy;
@override
Widget build(BuildContext context) {
@@ -310,6 +328,8 @@ class _AttrRow extends StatelessWidget {
block: block,
onEditEntry: onEditEntry,
onDeleteEntry: onDeleteEntry,
onModeratePending: onModeratePending,
pendingActionsBusy: pendingActionsBusy,
),
),
if (activeBlock != null)
@@ -326,6 +346,7 @@ class _AttrRow extends StatelessWidget {
width: stickyWidth,
),
clipLeftEdge: scrollOffset > activeBlock.left + 0.1,
pendingActionsBusy: pendingActionsBusy,
),
),
),
@@ -347,15 +368,17 @@ class _ValueBlockView extends StatelessWidget {
const _ValueBlockView({
required this.block,
this.clipLeftEdge = false,
this.pendingActionsBusy = false,
});
final _ValueBlock block;
final bool clipLeftEdge;
final bool pendingActionsBusy;
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
final color = block.cell.color.withValues(alpha: 0.9);
final color = block.cell.color;
final textColor = ThemeData.estimateBrightnessForColor(color) ==
Brightness.dark
? Colors.white
@@ -386,32 +409,63 @@ class _ValueBlockView extends StatelessWidget {
fit: BoxFit.scaleDown,
child: ConstrainedBox(
constraints: const BoxConstraints(minWidth: 1, minHeight: 1),
child: Column(
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
block.cell.value,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: theme.textTheme.bodyMedium?.copyWith(
fontWeight: FontWeight.w700,
color: textColor,
) ??
TextStyle(
fontWeight: FontWeight.w700,
color: textColor,
),
),
const SizedBox(height: 4),
Text(
block.cell.rangeLabel,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: theme.textTheme.labelSmall?.copyWith(
color: textColor.withValues(alpha: 0.9),
) ??
TextStyle(color: textColor.withValues(alpha: 0.9)),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.center,
children: [
Row(
mainAxisSize: MainAxisSize.min,
children: [
if (block.cell.isPending)
Padding(
padding: const EdgeInsets.only(right: 6),
child: SizedBox(
width: 16,
height: 16,
child: pendingActionsBusy
? CircularProgressIndicator(
strokeWidth: 2,
valueColor:
AlwaysStoppedAnimation(textColor),
)
: Icon(
Icons.pending,
size: 16,
color: textColor,
),
),
),
Text(
block.cell.value,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: theme.textTheme.bodyMedium?.copyWith(
fontWeight: FontWeight.w700,
color: textColor,
) ??
TextStyle(
fontWeight: FontWeight.w700,
color: textColor,
),
),
],
),
const SizedBox(height: 4),
Text(
block.cell.rangeLabel,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: theme.textTheme.labelSmall?.copyWith(
color: textColor.withValues(alpha: 0.9),
) ??
TextStyle(
color: textColor.withValues(alpha: 0.9),
),
),
],
),
],
),
@@ -422,26 +476,45 @@ class _ValueBlockView extends StatelessWidget {
}
}
enum _TimelineBlockAction { edit, delete }
enum _TimelineBlockAction { edit, delete, approve, reject }
class _ValueBlockMenu extends StatelessWidget {
const _ValueBlockMenu({
required this.block,
this.onEditEntry,
this.onDeleteEntry,
this.onModeratePending,
this.pendingActionsBusy = false,
});
final _ValueBlock block;
final void Function(LocoAttrVersion entry)? onEditEntry;
final void Function(LocoAttrVersion entry)? onDeleteEntry;
final Future<void> Function(
LocoAttrVersion entry,
_PendingModerationAction action,
)? onModeratePending;
final bool pendingActionsBusy;
bool get _hasActions => onEditEntry != null || onDeleteEntry != null;
bool get _hasActions {
final canModerate = block.entry?.isPending == true &&
block.entry?.canModeratePending == true &&
onModeratePending != null;
final canEdit = onEditEntry != null && block.entry?.isPending != true;
return onDeleteEntry != null || canModerate || canEdit;
}
@override
Widget build(BuildContext context) {
if (!_hasActions || block.entry == null) {
return _ValueBlockView(block: block);
return _ValueBlockView(
block: block,
);
}
final canModerate = block.entry?.isPending == true &&
block.entry?.canModeratePending == true &&
onModeratePending != null;
final canEdit = onEditEntry != null && block.entry?.isPending != true;
Future<void> showContextMenuAt(Offset globalPosition) async {
final overlay = Overlay.of(context);
@@ -459,11 +532,23 @@ class _ValueBlockMenu extends StatelessWidget {
context: context,
position: position,
items: [
if (onEditEntry != null)
if (canEdit)
const PopupMenuItem(
value: _TimelineBlockAction.edit,
child: Text('Edit'),
),
if (canModerate)
PopupMenuItem(
value: _TimelineBlockAction.approve,
enabled: !pendingActionsBusy,
child: const Text('Approve pending'),
),
if (canModerate)
PopupMenuItem(
value: _TimelineBlockAction.reject,
enabled: !pendingActionsBusy,
child: const Text('Reject pending'),
),
if (onDeleteEntry != null)
const PopupMenuItem(
value: _TimelineBlockAction.delete,
@@ -481,11 +566,17 @@ class _ValueBlockMenu extends StatelessWidget {
case _TimelineBlockAction.delete:
onDeleteEntry?.call(entry);
break;
case _TimelineBlockAction.approve:
onModeratePending?.call(entry, _PendingModerationAction.approve);
break;
case _TimelineBlockAction.reject:
onModeratePending?.call(entry, _PendingModerationAction.reject);
break;
}
}
return GestureDetector(
behavior: HitTestBehavior.opaque,
behavior: HitTestBehavior.deferToChild,
onLongPressStart: (details) async {
if (defaultTargetPlatform == TargetPlatform.android) {
HapticFeedback.lightImpact();
@@ -495,7 +586,10 @@ class _ValueBlockMenu extends StatelessWidget {
onSecondaryTapDown: (details) async {
await showContextMenuAt(details.globalPosition);
},
child: _ValueBlockView(block: block),
child: _ValueBlockView(
block: block,
pendingActionsBusy: pendingActionsBusy,
),
);
}
}
@@ -518,7 +612,28 @@ String _formatAttrLabel(String code) {
DateTime? _parseDateString(String? value) {
if (value == null || value.isEmpty) return null;
return DateTime.tryParse(value);
final direct = DateTime.tryParse(value);
if (direct != null) return direct;
final maskedMatch =
RegExp(r'^(\\d{4})-(\\d{2}|xx|XX)-(\\d{2}|xx|XX)\$').firstMatch(value);
if (maskedMatch != null) {
final year = int.tryParse(maskedMatch.group(1) ?? '');
if (year == null) return null;
String normalize(String part, int fallback) {
final lower = part.toLowerCase();
if (lower == 'xx') return fallback.toString().padLeft(2, '0');
return part;
}
final month = int.tryParse(normalize(maskedMatch.group(2) ?? '01', 1)) ?? 1;
final day = int.tryParse(normalize(maskedMatch.group(3) ?? '01', 1)) ?? 1;
try {
return DateTime(year, month.clamp(1, 12), day.clamp(1, 31));
} catch (_) {
return null;
}
}
return null;
}
DateTime? _effectiveStart(LocoAttrVersion entry) {
@@ -550,8 +665,11 @@ class _TimelineModel {
});
factory _TimelineModel.fromEntries(List<LocoAttrVersion> entries) {
final effectiveEntries = entries
.where((e) => _effectiveStart(e) != null)
.toList();
final grouped = <String, List<LocoAttrVersion>>{};
for (final entry in entries) {
for (final entry in effectiveEntries) {
grouped.putIfAbsent(entry.attrCode, () => []).add(entry);
}
final now = DateTime.now();
@@ -774,11 +892,13 @@ class _RowCell {
final String value;
final String rangeLabel;
final Color color;
final bool isPending;
const _RowCell({
required this.value,
required this.rangeLabel,
required this.color,
this.isPending = false,
});
factory _RowCell.fromSegment(_ValueSegment seg) {
@@ -787,6 +907,7 @@ class _RowCell {
value: '',
rangeLabel: '',
color: Colors.transparent,
isPending: false,
);
}
final entry = seg.entry;
@@ -802,6 +923,7 @@ class _RowCell {
value: seg.value,
rangeLabel: displayStart,
color: _colorForValue(seg.value),
isPending: entry?.isPending ?? false,
);
}
}

13
lib/components/pages/more/admin_page.dart
View File

@@ -1,4 +1,5 @@
import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:provider/provider.dart';
import 'package:mileograph_flutter/objects/objects.dart';
import 'package:mileograph_flutter/services/api_service.dart';
@@ -354,6 +355,18 @@ class _AdminPageState extends State<AdminPage> {
return Scaffold(
appBar: AppBar(
title: const Text('Admin'),
leading: IconButton(
icon: const Icon(Icons.arrow_back),
onPressed: () {
final navigator = Navigator.of(context);
if (navigator.canPop()) {
navigator.maybePop();
} else {
context.go('/more');
}
},
tooltip: 'Back',
),
),
body: ListView(
padding: const EdgeInsets.all(16),

6
lib/components/pages/new_entry/new_entry_submit_logic.dart
View File

@@ -232,16 +232,16 @@ extension _NewEntrySubmitLogic on _NewEntryPageState {
if (!mounted) return false;
final result = await showDialog<bool>(
context: context,
builder: (_) => AlertDialog(
builder: (dialogContext) => AlertDialog(
title: const Text('Duplicate entry?'),
content: const Text('Entry already added, are you sure?'),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(false),
onPressed: () => Navigator.of(dialogContext).pop(false),
child: const Text('Cancel'),
),
ElevatedButton(
onPressed: () => Navigator.of(context).pop(true),
onPressed: () => Navigator.of(dialogContext).pop(true),
child: const Text('Submit anyway'),
),
],

12
lib/components/pages/profile.dart
View File

@@ -363,6 +363,18 @@ class _ProfilePageState extends State<ProfilePage> {
return Scaffold(
appBar: AppBar(
leading: IconButton(
icon: const Icon(Icons.arrow_back),
onPressed: () {
final nav = Navigator.of(context);
if (nav.canPop()) {
nav.maybePop();
} else {
context.go('/more');
}
},
tooltip: 'Back',
),
title: const Text('Profile'),
),
body: RefreshIndicator(

2
lib/components/pages/settings.dart
View File

@@ -146,7 +146,7 @@ class _SettingsPageState extends State<SettingsPage> {
if (navigator.canPop()) {
navigator.pop();
} else {
context.go('/');
context.go('/more');
}
},
),

17
lib/components/pages/stats.dart
View File

@@ -1,4 +1,5 @@
import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:intl/intl.dart';
import 'package:mileograph_flutter/objects/objects.dart';
import 'package:mileograph_flutter/services/data_service.dart';
@@ -32,7 +33,21 @@ class _StatsPageState extends State<StatsPage> {
final data = context.watch<DataService>();
final distanceUnits = context.watch<DistanceUnitService>();
return Scaffold(
appBar: AppBar(title: const Text('Stats')),
appBar: AppBar(
leading: IconButton(
icon: const Icon(Icons.arrow_back),
onPressed: () {
final nav = Navigator.of(context);
if (nav.canPop()) {
nav.maybePop();
} else {
context.go('/more');
}
},
tooltip: 'Back',
),
title: const Text('Stats'),
),
body: RefreshIndicator(
onRefresh: () => _loadStats(force: true),
child: _buildContent(data, distanceUnits),

253
lib/components/pages/traction/traction_page.dart
View File

@@ -1,14 +1,24 @@
part of 'traction.dart';
enum _TractionMoreAction {
classStats,
classLeaderboard,
adminPending,
}
class TractionPage extends StatefulWidget {
const TractionPage({
super.key,
this.selectionMode = false,
this.selectionSingle = false,
this.replacementPendingLocoId,
this.onSelect,
this.selectedKeys = const {},
});
final bool selectionMode;
final bool selectionSingle;
final int? replacementPendingLocoId;
final ValueChanged<LocoSummary>? onSelect;
final Set<String> selectedKeys;
@@ -606,60 +616,106 @@ class _TractionPageState extends State<TractionPage> {
icon: const Icon(Icons.refresh),
);
final classStatsButton = !_hasClassQuery
? null
: FilledButton.tonalIcon(
onPressed: _toggleClassStatsPanel,
icon: Icon(
_showClassStatsPanel ? Icons.bar_chart : Icons.insights,
),
label: Text(
_showClassStatsPanel ? 'Hide class stats' : 'Class stats',
),
);
final classLeaderboardButton = !_hasClassQuery
? null
: FilledButton.tonalIcon(
onPressed: _toggleClassLeaderboardPanel,
icon: Icon(
_showClassLeaderboardPanel ? Icons.emoji_events : Icons.leaderboard,
),
label: Text(
_showClassLeaderboardPanel ? 'Hide class leaderboard' : 'Class leaderboard',
),
);
final hasClassActions = _hasClassQuery;
final newTractionButton = !isElevated
final newTractionButton = FilledButton.icon(
onPressed: () async {
final createdClass = await context.push<String>(
'/traction/new',
);
if (!mounted) return;
if (createdClass != null && createdClass.isNotEmpty) {
_classController.text = createdClass;
_selectedClass = createdClass;
_refreshTraction();
} else if (createdClass == '') {
_refreshTraction();
}
},
icon: const Icon(Icons.add),
label: const Text('New Traction'),
);
final hasAdminActions = isElevated;
final hasMoreMenu = hasClassActions || hasAdminActions;
final moreButton = !hasMoreMenu
? null
: FilledButton.icon(
onPressed: () async {
final createdClass = await context.push<String>(
'/traction/new',
);
if (!mounted) return;
if (createdClass != null && createdClass.isNotEmpty) {
_classController.text = createdClass;
_selectedClass = createdClass;
_refreshTraction();
} else if (createdClass == '') {
_refreshTraction();
: PopupMenuButton<_TractionMoreAction>(
tooltip: 'More options',
onSelected: (action) async {
switch (action) {
case _TractionMoreAction.classStats:
_toggleClassStatsPanel();
break;
case _TractionMoreAction.classLeaderboard:
_toggleClassLeaderboardPanel();
break;
case _TractionMoreAction.adminPending:
final messenger = ScaffoldMessenger.of(context);
try {
await context.push('/traction/pending');
if (!mounted) return;
} catch (_) {
if (!mounted) return;
messenger.showSnackBar(
const SnackBar(
content: Text('Unable to open pending locos'),
),
);
}
break;
}
},
icon: const Icon(Icons.add),
label: const Text('New Traction'),
itemBuilder: (context) {
final items = <PopupMenuEntry<_TractionMoreAction>>[];
if (hasClassActions) {
items.add(
const PopupMenuItem(
value: _TractionMoreAction.classStats,
child: Text('Class stats'),
),
);
}
if (hasClassActions) {
items.add(
const PopupMenuItem(
value: _TractionMoreAction.classLeaderboard,
child: Text('Class leaderboard'),
),
);
}
if (items.isNotEmpty && hasAdminActions) {
items.add(const PopupMenuDivider());
}
if (hasAdminActions) {
items.add(
const PopupMenuItem(
value: _TractionMoreAction.adminPending,
child: Text('Pending locos'),
),
);
}
return items;
},
child: IgnorePointer(
child: FilledButton.tonalIcon(
onPressed: () {},
icon: const Icon(Icons.more_horiz),
label: const Text('More'),
),
),
);
final desktopActions = [
refreshButton,
if (classStatsButton != null) classStatsButton,
if (classLeaderboardButton != null) classLeaderboardButton,
if (newTractionButton != null) newTractionButton,
newTractionButton,
if (moreButton != null) moreButton,
];
final mobileActions = [
if (newTractionButton != null) newTractionButton,
if (classStatsButton != null) classStatsButton,
if (classLeaderboardButton != null) classLeaderboardButton,
if (moreButton != null) moreButton,
newTractionButton,
refreshButton,
];
@@ -1054,6 +1110,12 @@ class _TractionPageState extends State<TractionPage> {
if (widget.onSelect != null) {
widget.onSelect!(loco);
}
if (widget.selectionMode && widget.selectionSingle) {
if (mounted) {
context.pop(loco);
}
return;
}
setState(() {
if (_selectedKeys.contains(keyVal)) {
_selectedKeys.remove(keyVal);
@@ -1063,6 +1125,81 @@ class _TractionPageState extends State<TractionPage> {
});
}
Future<void> _confirmReplacePending(LocoSummary replacement) async {
final pendingId = widget.replacementPendingLocoId;
if (pendingId == null) return;
final navContext = context;
final messenger = ScaffoldMessenger.of(navContext);
String rejectionReason = '';
final confirmed = await showDialog<bool>(
context: navContext,
builder: (dialogContext) {
return StatefulBuilder(
builder: (context, setState) {
final canSubmit = rejectionReason.trim().isNotEmpty;
return AlertDialog(
title: const Text('Replace pending loco?'),
content: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Replace pending loco with ${replacement.locoClass} ${replacement.number}?',
),
const SizedBox(height: 12),
TextField(
autofocus: true,
maxLines: 2,
decoration: const InputDecoration(
labelText: 'Rejection reason',
hintText: 'Reason for replacing this loco',
),
onChanged: (val) => setState(() {
rejectionReason = val;
}),
),
],
),
actions: [
TextButton(
onPressed: () => Navigator.of(dialogContext).pop(false),
child: const Text('Cancel'),
),
FilledButton(
onPressed:
canSubmit ? () => Navigator.of(dialogContext).pop(true) : null,
child: const Text('Replace'),
),
],
);
},
);
},
);
if (confirmed != true) return;
if (!navContext.mounted) return;
try {
final data = navContext.read<DataService>();
await data.rejectPendingLoco(
locoId: pendingId,
replacementLocoId: replacement.id,
rejectedReason: rejectionReason,
);
if (navContext.mounted) {
messenger.showSnackBar(
const SnackBar(content: Text('Pending loco replaced')),
);
navContext.pop();
}
} catch (e) {
if (navContext.mounted) {
messenger.showSnackBar(
SnackBar(content: Text('Failed to replace loco: $e')),
);
}
}
}
bool _isSelected(LocoSummary loco) {
final keyVal = '${loco.locoClass}-${loco.number}';
return _selectedKeys.contains(keyVal);
@@ -1195,15 +1332,27 @@ class _TractionPageState extends State<TractionPage> {
(context, index) {
if (index < traction.length) {
final loco = traction[index];
return TractionCard(
loco: loco,
selectionMode: widget.selectionMode,
isSelected: _isSelected(loco),
onShowInfo: () => showTractionDetails(context, loco),
onOpenTimeline: () => _openTimeline(loco),
onOpenLegs: () => _openLegs(loco),
onToggleSelect:
widget.selectionMode ? () => _toggleSelection(loco) : null,
return TractionCard(
loco: loco,
selectionMode: widget.selectionMode,
isSelected: _isSelected(loco),
onShowInfo: () => showTractionDetails(
context,
loco,
onActionComplete: () => _refreshTraction(preservePosition: true),
),
onOpenTimeline: () => _openTimeline(loco),
onOpenLegs: () => _openLegs(loco),
onActionComplete: _refreshTraction,
onToggleSelect: widget.selectionMode &&
widget.replacementPendingLocoId == null
? () => _toggleSelection(loco)
: null,
onReplacePending: widget.selectionMode &&
widget.selectionSingle &&
widget.replacementPendingLocoId != null
? () => _confirmReplacePending(loco)
: null,
);
}

140
lib/components/pages/traction/traction_pending_page.dart Normal file
View File

@@ -0,0 +1,140 @@
import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:mileograph_flutter/components/traction/traction_card.dart';
import 'package:mileograph_flutter/objects/objects.dart';
import 'package:mileograph_flutter/services/api_service.dart';
import 'package:provider/provider.dart';
class TractionPendingPage extends StatefulWidget {
const TractionPendingPage({super.key});
@override
State<TractionPendingPage> createState() => _TractionPendingPageState();
}
class _TractionPendingPageState extends State<TractionPendingPage> {
bool _isLoading = false;
String? _error;
List<LocoSummary> _locos = const [];
@override
void initState() {
super.initState();
WidgetsBinding.instance.addPostFrameCallback((_) => _load());
}
Future<void> _load() async {
setState(() {
_isLoading = true;
_error = null;
});
try {
final api = context.read<ApiService>();
final params = '?limit=200&offset=0';
final json = await api.get('/loco/pending$params');
if (json is List) {
setState(() {
_locos = json
.whereType<Map>()
.map((e) => LocoSummary.fromJson(
e.map((k, v) => MapEntry(k.toString(), v)),
))
.toList();
});
} else {
setState(() {
_error = 'Unexpected response';
_locos = const [];
});
}
} catch (e) {
setState(() {
_error = e.toString();
_locos = const [];
});
} finally {
if (mounted) {
setState(() {
_isLoading = false;
});
}
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
leading: IconButton(
icon: const Icon(Icons.arrow_back),
onPressed: () => Navigator.of(context).maybePop(),
),
title: const Text('Pending traction'),
),
body: RefreshIndicator(
onRefresh: _load,
child: _buildBody(context),
),
);
}
Widget _buildBody(BuildContext context) {
if (_isLoading && _locos.isEmpty) {
return const Center(child: CircularProgressIndicator());
}
if (_error != null) {
return ListView(
padding: const EdgeInsets.all(16),
children: [
Text(
'Failed to load pending traction: $_error',
style: Theme.of(context)
.textTheme
.bodyMedium
?.copyWith(color: Theme.of(context).colorScheme.error),
),
const SizedBox(height: 12),
FilledButton.icon(
onPressed: _load,
icon: const Icon(Icons.refresh),
label: const Text('Retry'),
),
],
);
}
if (_locos.isEmpty) {
return ListView(
padding: const EdgeInsets.all(16),
children: const [
Text('No pending traction found.'),
],
);
}
return ListView.builder(
padding: const EdgeInsets.all(12),
itemCount: _locos.length,
itemBuilder: (context, index) {
final loco = _locos[index];
return Padding(
padding: const EdgeInsets.symmetric(vertical: 6.0),
child: TractionCard(
loco: loco,
selectionMode: false,
isSelected: false,
onShowInfo: () => showTractionDetails(
context,
loco,
onActionComplete: _load,
),
onOpenTimeline: () => context.push(
'/traction/${loco.id}/timeline',
extra: {'label': '${loco.locoClass} ${loco.number}'.trim()},
),
onOpenLegs: () => context.push('/traction/${loco.id}/legs'),
onActionComplete: _load,
),
);
},
);
}
}

516
lib/components/traction/traction_card.dart
View File

@@ -1,6 +1,10 @@
import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:intl/intl.dart';
import 'package:mileograph_flutter/objects/objects.dart';
import 'package:mileograph_flutter/services/api_service.dart';
import 'package:mileograph_flutter/services/authservice.dart';
import 'package:mileograph_flutter/services/data_service.dart';
import 'package:mileograph_flutter/services/distance_unit_service.dart';
import 'package:provider/provider.dart';
@@ -14,6 +18,8 @@ class TractionCard extends StatelessWidget {
required this.onOpenTimeline,
this.onOpenLegs,
this.onToggleSelect,
this.onReplacePending,
this.onActionComplete,
});
final LocoSummary loco;
@@ -23,12 +29,19 @@ class TractionCard extends StatelessWidget {
final VoidCallback onOpenTimeline;
final VoidCallback? onOpenLegs;
final VoidCallback? onToggleSelect;
final VoidCallback? onReplacePending;
final Future<void> Function()? onActionComplete;
@override
Widget build(BuildContext context) {
final status = loco.status ?? 'Unknown';
final operatorName = loco.operator ?? '';
final domain = loco.domain ?? '';
final isVisibilityPending =
(loco.visibility ?? '').toLowerCase().trim() == 'pending';
final isRejected =
(loco.visibility ?? '').toLowerCase().contains('reject');
final isElevated = context.read<AuthService>().isElevated;
final hasMileageOrTrips = _hasMileageOrTrips(loco);
final statusColors = _statusChipColors(context, status);
final distanceUnits = context.watch<DistanceUnitService>();
@@ -45,23 +58,14 @@ class TractionCard extends StatelessWidget {
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Text(
loco.number,
style: Theme.of(context).textTheme.headlineSmall
?.copyWith(fontWeight: FontWeight.w800),
),
if (hasMileageOrTrips)
Padding(
padding: const EdgeInsets.only(left: 6.0),
child: Icon(
Icons.check_circle,
size: 18,
color: Colors.green.shade600,
),
),
],
_LocoNumberWithHistory(
number: loco.number,
matchedNumber: loco.matchedNumber,
matchedNumberValidTo: loco.matchedNumberValidTo,
hasMileageOrTrips: hasMileageOrTrips,
largeStyle: Theme.of(context).textTheme.headlineSmall,
showPendingChip: isVisibilityPending,
showRejectedChip: isRejected && !isVisibilityPending,
),
Text(
loco.locoClass,
@@ -78,10 +82,42 @@ class TractionCard extends StatelessWidget {
),
],
),
Chip(
label: Text(status),
backgroundColor: statusColors.$1,
labelStyle: TextStyle(color: statusColors.$2),
Row(
mainAxisSize: MainAxisSize.min,
children: [
if (isElevated && isVisibilityPending) ...[
PopupMenuButton<_PendingLocoAction>(
tooltip: 'Pending options',
onSelected: (action) => _handlePendingAction(
context,
action,
loco,
onActionComplete: onActionComplete,
),
itemBuilder: (context) => const [
PopupMenuItem(
value: _PendingLocoAction.accept,
child: Text('Accept loco'),
),
PopupMenuItem(
value: _PendingLocoAction.reject,
child: Text('Reject loco'),
),
PopupMenuItem(
value: _PendingLocoAction.replace,
child: Text('Replace...'),
),
],
icon: const Icon(Icons.more_vert),
),
const SizedBox(width: 6),
],
Chip(
label: Text(status),
backgroundColor: statusColors.$1,
labelStyle: TextStyle(color: statusColors.$2),
),
],
),
],
),
@@ -108,17 +144,24 @@ class TractionCard extends StatelessWidget {
),
];
final addButton = selectionMode && onToggleSelect != null
// Prefer replace action when picking a replacement loco.
final addButton = onReplacePending != null
? TextButton.icon(
onPressed: onToggleSelect,
icon: Icon(
isSelected
? Icons.remove_circle_outline
: Icons.add_circle_outline,
),
label: Text(isSelected ? 'Remove' : 'Add to entry'),
onPressed: onReplacePending,
icon: const Icon(Icons.swap_horiz),
label: const Text('Replace'),
)
: null;
: (!isRejected && selectionMode && onToggleSelect != null)
? TextButton.icon(
onPressed: onToggleSelect,
icon: Icon(
isSelected
? Icons.remove_circle_outline
: Icons.add_circle_outline,
),
label: Text(isSelected ? 'Remove' : 'Add to entry'),
)
: null;
if (isNarrow) {
return Column(
@@ -205,13 +248,326 @@ class TractionCard extends StatelessWidget {
}
}
class _LocoNumberWithHistory extends StatelessWidget {
const _LocoNumberWithHistory({
required this.number,
required this.matchedNumber,
required this.matchedNumberValidTo,
required this.hasMileageOrTrips,
this.largeStyle,
this.showPendingChip = false,
this.showRejectedChip = false,
});
final String number;
final String? matchedNumber;
final DateTime? matchedNumberValidTo;
final bool hasMileageOrTrips;
final TextStyle? largeStyle;
final bool showPendingChip;
final bool showRejectedChip;
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
final historicNumber = matchedNumber?.trim() ?? '';
final hasHistoricDate = matchedNumberValidTo != null;
final showHistoric = historicNumber.isNotEmpty && hasHistoricDate;
final historicDate =
hasHistoricDate ? DateFormat('yyyy-MM-dd').format(matchedNumberValidTo!) : null;
return Row(
children: [
Text(
number,
style: (largeStyle ?? theme.textTheme.titleLarge)?.copyWith(
fontWeight: FontWeight.w800,
),
),
if (hasMileageOrTrips)
Padding(
padding: const EdgeInsets.only(left: 6.0),
child: Icon(
Icons.check_circle,
size: 18,
color: Colors.green.shade600,
),
),
if (showPendingChip) ...[
const SizedBox(width: 8),
Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
decoration: BoxDecoration(
color: theme.colorScheme.surfaceContainerHighest,
borderRadius: BorderRadius.circular(8),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.pending, size: 14),
const SizedBox(width: 4),
Text(
'Pending',
style: theme.textTheme.labelSmall
?.copyWith(fontWeight: FontWeight.w700),
),
],
),
),
],
if (showRejectedChip) ...[
const SizedBox(width: 8),
Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
decoration: BoxDecoration(
color: Colors.red.shade700,
borderRadius: BorderRadius.circular(8),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.close, size: 14, color: Colors.white),
const SizedBox(width: 4),
Text(
'Rejected',
style: theme.textTheme.labelSmall?.copyWith(
fontWeight: FontWeight.w700,
color: Colors.white,
),
),
],
),
),
],
if (showHistoric) ...[
const SizedBox(width: 8),
Text(
historicNumber,
style: theme.textTheme.labelMedium?.copyWith(
fontWeight: FontWeight.w800,
color: theme.colorScheme.onSurfaceVariant,
),
),
if (historicDate != null) ...[
const SizedBox(width: 6),
Text(
'until $historicDate',
style: theme.textTheme.labelSmall?.copyWith(
color: theme.colorScheme.onSurfaceVariant,
),
),
],
],
],
);
}
}
enum _PendingLocoAction { accept, reject, replace }
Future<void> _handlePendingAction(
BuildContext context,
_PendingLocoAction action,
LocoSummary loco, {
Future<void> Function()? onActionComplete,
}) async {
final navContext = context;
final messenger = ScaffoldMessenger.of(navContext);
final data = navContext.read<DataService>();
if (action == _PendingLocoAction.replace) {
final path = Uri(
path: '/traction',
queryParameters: {
'selection': 'single',
'replacementPendingLocoId': loco.id.toString(),
},
).toString();
final selected = await navContext.push<LocoSummary>(
path,
extra: {
'selection': 'single',
'replacementPendingLocoId': loco.id,
},
);
if (!navContext.mounted) return;
if (selected == null) return;
String rejectionReason = '';
final confirmed = await showDialog<bool>(
context: navContext,
builder: (dialogContext) {
return StatefulBuilder(
builder: (context, setState) {
final canSubmit = rejectionReason.trim().isNotEmpty;
return AlertDialog(
title: const Text('Replace pending loco?'),
content: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Replace ${loco.locoClass} ${loco.number} with ${selected.locoClass} ${selected.number}?',
),
const SizedBox(height: 12),
TextField(
autofocus: true,
maxLines: 2,
decoration: const InputDecoration(
labelText: 'Rejection reason',
hintText: 'Reason for replacing this loco',
),
onChanged: (val) => setState(() {
rejectionReason = val;
}),
),
],
),
actions: [
TextButton(
onPressed: () => Navigator.of(dialogContext).pop(false),
child: const Text('Cancel'),
),
FilledButton(
onPressed: canSubmit
? () => Navigator.of(dialogContext).pop(true)
: null,
child: const Text('Replace'),
),
],
);
},
);
},
);
if (!navContext.mounted) return;
if (confirmed != true) return;
try {
await data.rejectPendingLoco(
locoId: loco.id,
replacementLocoId: selected.id,
rejectedReason: rejectionReason,
);
await data.fetchClassList(force: true);
if (navContext.mounted) {
messenger.showSnackBar(
const SnackBar(content: Text('Pending loco replaced')),
);
}
await onActionComplete?.call();
} catch (e) {
messenger.showSnackBar(
SnackBar(content: Text('Failed to replace loco: $e')),
);
}
return;
}
if (action == _PendingLocoAction.reject) {
String rejectionReason = '';
final confirmed = await showDialog<bool>(
context: context,
builder: (dialogContext) {
return StatefulBuilder(
builder: (context, setState) {
final canSubmit = rejectionReason.trim().isNotEmpty;
return AlertDialog(
title: const Text('Reject loco?'),
content: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
TextField(
autofocus: true,
maxLines: 2,
decoration: const InputDecoration(
labelText: 'Rejection reason',
hintText: 'Why is this loco being rejected?',
),
onChanged: (val) => setState(() {
rejectionReason = val;
}),
),
],
),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(false),
child: const Text('Cancel'),
),
FilledButton(
onPressed: canSubmit
? () => Navigator.of(context).pop(true)
: null,
child: const Text('Reject'),
),
],
);
},
);
},
);
if (confirmed != true) return;
if (!navContext.mounted) return;
try {
await data.rejectPendingLoco(
locoId: loco.id,
rejectedReason: rejectionReason,
);
await data.fetchClassList(force: true);
if (navContext.mounted) {
messenger.showSnackBar(
const SnackBar(content: Text('Pending loco rejected')),
);
}
await onActionComplete?.call();
} catch (e) {
if (navContext.mounted) {
messenger.showSnackBar(
SnackBar(content: Text('Failed to reject loco: $e')),
);
}
}
return;
}
try {
await data.acceptPendingLoco(locoId: loco.id);
if (navContext.mounted) {
messenger.showSnackBar(
const SnackBar(content: Text('Pending loco accepted')),
);
}
await onActionComplete?.call();
} catch (e) {
if (navContext.mounted) {
messenger.showSnackBar(
SnackBar(content: Text('Failed to accept loco: $e')),
);
}
}
}
Future<void> showTractionDetails(
BuildContext context,
LocoSummary loco,
) async {
LocoSummary loco, {
Future<void> Function()? onActionComplete,
}) async {
final hasMileageOrTrips = _hasMileageOrTrips(loco);
final isVisibilityPending =
(loco.visibility ?? '').toLowerCase().trim() == 'pending';
final isRejected =
(loco.visibility ?? '').toLowerCase().contains('reject');
final rejectedReason =
loco.extra['rejected_reason']?.toString().trim() ?? '';
final distanceUnits = context.read<DistanceUnitService>();
final api = context.read<ApiService>();
final data = context.read<DataService>();
final auth = context.read<AuthService>();
final messenger = ScaffoldMessenger.of(context);
final userId = auth.userId;
final createdBy = loco.extra['created_by']?.toString();
final isOwnedByUser =
userId != null && createdBy != null && createdBy == userId;
final canDeleteAsOwner = isOwnedByUser && (isVisibilityPending || isRejected);
final leaderboardId = _leaderboardId(loco);
final leaderboardFuture = leaderboardId == null
? Future.value(const <LeaderboardEntry>[])
@@ -240,23 +596,13 @@ Future<void> showTractionDetails(
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Text(
loco.number,
style: Theme.of(context).textTheme.titleLarge
?.copyWith(fontWeight: FontWeight.w800),
),
if (hasMileageOrTrips)
Padding(
padding: const EdgeInsets.only(left: 6.0),
child: Icon(
Icons.check_circle,
size: 18,
color: Colors.green.shade600,
),
),
],
_LocoNumberWithHistory(
number: loco.number,
matchedNumber: loco.matchedNumber,
matchedNumberValidTo: loco.matchedNumberValidTo,
hasMileageOrTrips: hasMileageOrTrips,
showPendingChip: isVisibilityPending,
showRejectedChip: isRejected && !isVisibilityPending,
),
Text(
loco.locoClass,
@@ -279,6 +625,15 @@ Future<void> showTractionDetails(
child: ListView(
controller: controller,
children: [
if (isRejected && rejectedReason.isNotEmpty)
...[
_detailRow(
context,
'Rejection reason',
rejectedReason,
),
const Divider(),
],
_detailRow(context, 'Status', loco.status ?? 'Unknown'),
_detailRow(context, 'Operator', loco.operator ?? ''),
_detailRow(context, 'Domain', loco.domain ?? ''),
@@ -355,12 +710,65 @@ Future<void> showTractionDetails(
distanceUnits,
);
}).toList(),
);
},
),
],
);
},
),
),
if (auth.isElevated || canDeleteAsOwner) ...[
const SizedBox(height: 16),
FilledButton.tonal(
style: FilledButton.styleFrom(
backgroundColor:
Theme.of(context).colorScheme.errorContainer,
foregroundColor:
Theme.of(context).colorScheme.onErrorContainer,
),
onPressed: () async {
final confirmed = await showDialog<bool>(
context: context,
builder: (context) {
return AlertDialog(
title: const Text('Delete loco?'),
content: const Text(
'This will permanently delete this loco. Are you sure?',
),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(false),
child: const Text('Cancel'),
),
FilledButton(
onPressed: () => Navigator.of(context).pop(true),
style: FilledButton.styleFrom(
backgroundColor:
Theme.of(context).colorScheme.error,
),
child: const Text('Delete'),
),
],
);
},
);
if (confirmed != true) return;
try {
await data.adminDeleteLoco(locoId: loco.id);
messenger.showSnackBar(
const SnackBar(content: Text('Loco deleted')),
);
await onActionComplete?.call();
if (!context.mounted) return;
Navigator.of(ctx).pop();
} catch (e) {
messenger.showSnackBar(
SnackBar(content: Text('Failed to delete loco: $e')),
);
}
},
child: const Text('Delete loco'),
),
],
],
),
),
],
),
);

1
lib/components/widgets/leg_share_edit_notification_card.dart
View File

@@ -160,6 +160,7 @@ class _LegShareEditNotificationCardState extends State<LegShareEditNotificationC
_legId = share?.entry.id;
_currentLeg ??= _findCurrentLeg(_legId);
} catch (e) {
// ignore: avoid_empty_catches
}
}

33
lib/objects/objects.dart
View File

@@ -753,6 +753,9 @@ class LocoSummary extends Loco {
final String? owner;
final String? livery;
final String? location;
final String? visibility;
final String? matchedNumber;
final DateTime? matchedNumberValidTo;
final Map<String, dynamic> extra;
LocoSummary({
@@ -772,6 +775,9 @@ class LocoSummary extends Loco {
this.owner,
this.livery,
this.location,
this.visibility,
this.matchedNumber,
this.matchedNumberValidTo,
Map<String, dynamic>? extra,
super.powering = true,
super.allocPos = 0,
@@ -808,6 +814,9 @@ class LocoSummary extends Loco {
owner: json['owner'] ?? json['loco_owner'],
livery: json['livery'],
location: json['location'],
visibility: json['visibility']?.toString(),
matchedNumber: json['matched_number']?.toString(),
matchedNumberValidTo: _asNullableDateTime(json['matched_number_valid_to']),
extra: Map<String, dynamic>.from(json),
powering: _asBool(json['alloc_powering'] ?? json['powering'], true),
allocPos: _asInt(json['alloc_pos'], 0),
@@ -835,6 +844,8 @@ class LocoAttrVersion {
final String? precisionLevel;
final String? maskedValidFrom;
final dynamic valueNorm;
final bool isPending;
final bool canModeratePending;
const LocoAttrVersion({
required this.attrCode,
@@ -857,6 +868,8 @@ class LocoAttrVersion {
this.precisionLevel,
this.maskedValidFrom,
this.valueNorm,
this.isPending = false,
this.canModeratePending = false,
});
factory LocoAttrVersion.fromJson(Map<String, dynamic> json) {
@@ -881,6 +894,8 @@ class LocoAttrVersion {
precisionLevel: json['precision_level']?.toString(),
maskedValidFrom: json['masked_valid_from']?.toString(),
valueNorm: json['value_norm'],
isPending: json['is_pending'] == true,
canModeratePending: json['can_moderate_pending'] == true,
);
}
@@ -916,17 +931,21 @@ class LocoAttrVersion {
});
}
items.sort(
(a, b) {
final aDate = a.validFrom ?? a.txnFrom ?? DateTime.fromMillisecondsSinceEpoch(0);
final bDate = b.validFrom ?? b.txnFrom ?? DateTime.fromMillisecondsSinceEpoch(0);
final dateCompare = aDate.compareTo(bDate);
if (dateCompare != 0) return dateCompare;
return a.attrCode.compareTo(b.attrCode);
},
compareByStart,
);
return items;
}
static int compareByStart(LocoAttrVersion a, LocoAttrVersion b) {
final aDate =
a.validFrom ?? a.txnFrom ?? DateTime.fromMillisecondsSinceEpoch(0);
final bDate =
b.validFrom ?? b.txnFrom ?? DateTime.fromMillisecondsSinceEpoch(0);
final dateCompare = aDate.compareTo(bDate);
if (dateCompare != 0) return dateCompare;
return a.attrCode.compareTo(b.attrCode);
}
String get valueLabel {
if (valueStr != null && valueStr!.isNotEmpty) return valueStr!;
if (valueEnum != null && valueEnum!.isNotEmpty) return valueEnum!;

33
lib/services/data_service/data_service_core.dart
View File

@@ -588,6 +588,39 @@ class DataService extends ChangeNotifier {
}
}
Future<void> deletePendingEvent({
required int eventId,
}) async {
try {
await api.delete('/event/pending/$eventId');
} catch (e) {
debugPrint('Failed to delete pending event $eventId: $e');
rethrow;
}
}
Future<void> approvePendingEvent({
required int eventId,
}) async {
try {
await api.put('/event/approve/$eventId', null);
} catch (e) {
debugPrint('Failed to approve pending event $eventId: $e');
rethrow;
}
}
Future<void> rejectPendingEvent({
required int eventId,
}) async {
try {
await api.put('/event/reject/$eventId', null);
} catch (e) {
debugPrint('Failed to reject pending event $eventId: $e');
rethrow;
}
}
void clear() {
_currentUserId = null;
_lastLegsFetch = const _LegFetchOptions();

322
lib/services/data_service/data_service_traction.dart
View File

@@ -66,14 +66,68 @@ extension DataServiceTraction on DataService {
}
}
Future<List<LocoAttrVersion>> fetchLocoTimeline(int locoId) async {
Future<List<LocoAttrVersion>> fetchLocoTimeline(
int locoId, {
bool includeAllPending = false,
}) async {
_isLocoTimelineLoading[locoId] = true;
_notifyAsync();
try {
final json = await api.get('/loco/get-timeline/$locoId');
final timeline = LocoAttrVersion.fromGroupedJson(json);
_locoTimelines[locoId] = timeline;
return timeline;
final baseJson = await api.get('/loco/get-timeline/$locoId');
final timeline = LocoAttrVersion.fromGroupedJson(baseJson);
final baseKeys = timeline
.map(_entryKey)
.where((key) => key.isNotEmpty)
.toSet();
final pendingEntries = <LocoAttrVersion>[];
final pendingSeen = <String>{};
void addPending(List<LocoAttrVersion> entries) {
for (final entry in entries) {
final key = _entryKey(entry);
if (pendingSeen.contains(key)) continue;
if (baseKeys.contains(key)) continue;
pendingSeen.add(key);
pendingEntries.add(entry);
baseKeys.add(key);
}
}
try {
final pendingJson =
await api.get('/event/pending/user?loco_id=$locoId');
addPending(
_parsePendingLocoEvents(
pendingJson,
locoId,
canModerate: false,
),
);
} catch (e) {
debugPrint('Failed to fetch pending loco events for $locoId: $e');
}
if (includeAllPending) {
try {
final pendingJson = await api.get('/event/pending?loco_id=$locoId');
addPending(
_parsePendingLocoEvents(
pendingJson,
locoId,
canModerate: true,
),
);
} catch (e) {
debugPrint('Failed to fetch all pending loco events for $locoId: $e');
}
}
final merged = [
...timeline,
...pendingEntries,
]..sort(LocoAttrVersion.compareByStart);
_locoTimelines[locoId] = merged;
return merged;
} catch (e) {
debugPrint('Failed to fetch loco timeline for $locoId: $e');
_locoTimelines[locoId] = [];
@@ -84,6 +138,173 @@ extension DataServiceTraction on DataService {
}
}
Future<List<LocoAttrVersion>> fetchUserPendingEvents(int locoId) async {
try {
final pendingJson = await api.get('/event/pending/user?loco_id=$locoId');
return _parsePendingLocoEvents(
pendingJson,
locoId,
canModerate: false,
);
} catch (e) {
debugPrint('Failed to fetch user pending events for $locoId: $e');
return const [];
}
}
List<LocoAttrVersion> _parsePendingLocoEvents(
dynamic json,
int fallbackLocoId, {
bool canModerate = false,
}) {
if (json is! List) return const <LocoAttrVersion>[];
final entries = <LocoAttrVersion>[];
final seen = <String>{};
for (final item in json) {
if (item is! Map) continue;
final map = _extractPendingEventMap(item);
final locoId = (map['loco_id'] as num?)?.toInt() ?? fallbackLocoId;
final maskedValidFrom = map['masked_valid_from']?.toString();
final precision = map['precision_level']?.toString();
final username = map['username']?.toString();
final sourceEventId = (map['loco_event_id'] as num?)?.toInt();
final startDate = _parsePendingDate(map);
final status = map['moderation_status']?.toString().toLowerCase();
if (status != null && status != 'pending') continue;
if (startDate == null &&
(maskedValidFrom == null || maskedValidFrom.trim().isEmpty)) {
continue;
}
final valueMap = _decodeEventValues(map['loco_event_value']);
if (valueMap.isEmpty) continue;
valueMap.forEach((attr, rawValue) {
final attrCode = attr.toString();
if (attrCode.isEmpty) return;
final key = [
sourceEventId?.toString() ?? '',
attrCode.toLowerCase(),
maskedValidFrom ?? '',
startDate?.toIso8601String() ?? '',
].join('|');
if (seen.contains(key)) return;
seen.add(key);
final parsedValue = _PendingTimelineValue.fromDynamic(rawValue);
entries.add(
LocoAttrVersion(
attrCode: attrCode,
locoId: locoId,
valueStr: parsedValue.valueStr,
valueInt: parsedValue.valueInt,
valueBool: parsedValue.valueBool,
valueDate: parsedValue.valueDate,
valueNorm: parsedValue.valueNorm ?? rawValue,
validFrom: startDate,
maskedValidFrom: maskedValidFrom,
precisionLevel: precision,
suggestedBy: username,
sourceEventId: sourceEventId,
isPending: true,
canModeratePending: canModerate,
),
);
});
}
return entries;
}
String _entryKey(LocoAttrVersion entry) {
final attr = entry.attrCode.toLowerCase();
final masked = entry.maskedValidFrom?.trim() ?? '';
final start = entry.validFrom?.toIso8601String() ?? '';
final source = entry.sourceEventId?.toString() ?? '';
return '$attr|$masked|$start|$source';
}
Map<String, dynamic> _extractPendingEventMap(Map raw) {
if (raw['event_info'] is Map) {
final eventInfo = Map<String, dynamic>.from(raw['event_info']);
final merged = {...eventInfo};
for (final key in [
'loco_id',
'masked_valid_from',
'precision_level',
'username',
'loco_event_id',
'earliest_date',
'valid_from',
'loco_event_date',
'event_year',
'event_month',
'event_day',
'loco_event_value',
]) {
merged.putIfAbsent(key, () => raw[key]);
}
return merged;
}
return Map<String, dynamic>.from(raw);
}
Map<String, dynamic> _decodeEventValues(dynamic raw) {
if (raw is Map) {
return raw.map((key, value) => MapEntry(key.toString(), value));
}
if (raw is String) {
final trimmed = raw.trim();
if (trimmed.isEmpty) return const {};
try {
final decoded = jsonDecode(trimmed);
if (decoded is Map) {
return decoded.map((key, value) => MapEntry(key.toString(), value));
}
} catch (_) {}
}
return const <String, dynamic>{};
}
DateTime? _parsePendingDate(Map<String, dynamic> json) {
DateTime? parseDate(dynamic value) {
if (value == null) return null;
if (value is DateTime) return value;
return DateTime.tryParse(value.toString());
}
// Try masked date by normalising unknown parts to 01 so we can position on the axis.
final masked = json['masked_valid_from']?.toString();
if (masked is String && masked.contains('-')) {
final sanitized = masked
.replaceAll(RegExp(r'[Xx?]{2}'), '01')
.replaceAll(RegExp(r'[Xx?]'), '1');
final parsedMasked = DateTime.tryParse(sanitized);
if (parsedMasked != null) return parsedMasked;
}
for (final key in ['earliest_date', 'valid_from', 'loco_event_date']) {
final parsed = parseDate(json[key]);
if (parsed != null) return parsed;
}
final year = _asNullableInt(json['event_year']);
if (year != null && year > 0) {
final monthValue = _asNullableInt(json['event_month']) ?? 1;
final dayValue = _asNullableInt(json['event_day']) ?? 1;
final month = monthValue.clamp(1, 12).toInt();
final day = dayValue.clamp(1, 31).toInt();
try {
return DateTime(year, month, day);
} catch (_) {}
}
return null;
}
int? _asNullableInt(dynamic value) {
if (value == null) return null;
if (value is int) return value;
if (value is num) return value.toInt();
return int.tryParse(value.toString());
}
Future<dynamic> createLoco(Map<String, dynamic> payload) async {
try {
final response = await api.put('/loco/new', payload);
@@ -101,8 +322,9 @@ extension DataServiceTraction on DataService {
}
}
Future<List<String>> fetchClassList() async {
if (_locoClasses.isNotEmpty) return _locoClasses;
Future<List<String>> fetchClassList({bool force = false}) async {
if (!force && _locoClasses.isNotEmpty) return _locoClasses;
if (force) _locoClasses = [];
try {
final json = await api.get('/loco/classlist');
if (json is List) {
@@ -214,4 +436,90 @@ extension DataServiceTraction on DataService {
return const [];
}
}
Future<void> acceptPendingLoco({required int locoId}) async {
try {
await api.put('/loco/pending/approve/$locoId', null);
} catch (e) {
debugPrint('Failed to approve pending loco $locoId: $e');
rethrow;
}
}
Future<void> rejectPendingLoco({
required int locoId,
int? replacementLocoId,
String? rejectedReason,
}) async {
try {
final body = <String, dynamic>{};
if (replacementLocoId != null) {
body['replacement_loco_id'] = replacementLocoId;
}
if (rejectedReason != null && rejectedReason.trim().isNotEmpty) {
body['rejected_reason'] = rejectedReason.trim();
}
await api.put('/loco/pending/reject/$locoId', body.isEmpty ? null : body);
} catch (e) {
debugPrint('Failed to reject pending loco $locoId: $e');
rethrow;
}
}
Future<void> adminDeleteLoco({required int locoId}) async {
try {
await api.delete('/loco/admin/delete/$locoId');
} catch (e) {
debugPrint('Failed to delete loco $locoId as admin: $e');
rethrow;
}
}
}
class _PendingTimelineValue {
final String? valueStr;
final int? valueInt;
final bool? valueBool;
final DateTime? valueDate;
final dynamic valueNorm;
const _PendingTimelineValue({
this.valueStr,
this.valueInt,
this.valueBool,
this.valueDate,
this.valueNorm,
});
factory _PendingTimelineValue.fromDynamic(dynamic raw) {
if (raw is Map || raw is List) {
return _PendingTimelineValue(valueStr: jsonEncode(raw));
}
if (raw is bool) return _PendingTimelineValue(valueBool: raw);
if (raw is int) return _PendingTimelineValue(valueInt: raw);
if (raw is num) return _PendingTimelineValue(valueNorm: raw);
if (raw is String) {
final trimmed = raw.trim();
if (trimmed.isEmpty) return const _PendingTimelineValue(valueStr: '');
final lower = trimmed.toLowerCase();
if (['true', 'yes', 'y'].contains(lower)) {
return const _PendingTimelineValue(valueBool: true);
}
if (['false', 'no', 'n'].contains(lower)) {
return const _PendingTimelineValue(valueBool: false);
}
final intVal = int.tryParse(trimmed);
if (intVal != null) return _PendingTimelineValue(valueInt: intVal);
final doubleVal = double.tryParse(trimmed);
if (doubleVal != null) {
return _PendingTimelineValue(valueNorm: doubleVal);
}
final dateVal = DateTime.tryParse(trimmed);
if (dateVal != null) {
return _PendingTimelineValue(valueDate: dateVal);
}
return _PendingTimelineValue(valueStr: trimmed);
}
return _PendingTimelineValue(valueNorm: raw);
}
}

36
lib/ui/app_shell.dart
View File

@@ -20,6 +20,7 @@ import 'package:mileograph_flutter/components/pages/profile.dart';
import 'package:mileograph_flutter/components/pages/settings.dart';
import 'package:mileograph_flutter/components/pages/stats.dart';
import 'package:mileograph_flutter/components/pages/traction.dart';
import 'package:mileograph_flutter/components/pages/traction/traction_pending_page.dart';
import 'package:mileograph_flutter/components/pages/more/user_profile_page.dart';
import 'package:mileograph_flutter/components/widgets/friend_request_notification_card.dart';
import 'package:mileograph_flutter/components/widgets/leg_share_edit_notification_card.dart';
@@ -170,7 +171,40 @@ class _MyAppState extends State<MyApp> {
),
GoRoute(
path: '/traction',
builder: (context, state) => TractionPage(),
builder: (context, state) {
final selectionParam =
state.uri.queryParameters['selection'] ??
(state.extra is Map
? (state.extra as Map)['selection']?.toString()
: null);
final replacementPendingLocoIdStr =
state.uri.queryParameters['replacementPendingLocoId'];
final replacementPendingLocoId = replacementPendingLocoIdStr != null
? int.tryParse(replacementPendingLocoIdStr)
: state.extra is Map
? int.tryParse(
(state.extra as Map)['replacementPendingLocoId']
?.toString() ??
'',
)
: null;
final selectionMode =
(selectionParam != null && selectionParam.isNotEmpty) ||
replacementPendingLocoId != null;
final selectionSingle = replacementPendingLocoId != null ||
selectionParam?.toLowerCase() == 'single' ||
selectionParam == '1' ||
selectionParam?.toLowerCase() == 'true';
return TractionPage(
selectionMode: selectionMode,
selectionSingle: selectionSingle,
replacementPendingLocoId: replacementPendingLocoId,
);
},
),
GoRoute(
path: '/traction/pending',
builder: (context, state) => const TractionPendingPage(),
),
GoRoute(
path: '/profile',