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feat(ratings): Wallapop-style ratings in chat and offer detail

Browse source 
- SocialSession grows a ratings transport (fifth interface on the one
  shared channel).
- PeerRatingCubit: count, locale-aware average, and circleCount — how
  many ratings come from your own circle (reuses the ego-centric trust
  rule), the signal that makes strangers' review-stuffing irrelevant.
- Chat: slim rating strip under the trust banner; you can rate only
  someone you've talked with (soft anchor until the signed bilateral
  exchange form lands). Sheet with 5 stars + optional comment,
  pre-filled for editing, with a take-back action.
- Offer detail: author's stars under their name, with 'N from people
  you know' when your circle rated them; nothing shown when unrated.
- i18n ratings.* (en/es/pt/ast); tests for cubit and sheet.
This commit is contained in:
vjrj 2026-07-11 13:13:43 +02:00
parent acdacf1821
commit 1926e3bd98
18 changed files with 873 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

1
apps/app_seeds/lib/app.dart
View file

@ -172,6 +172,7 @@ class TaneApp extends StatelessWidget {
connection: connection,
mine: offer.authorPubkeyHex == social.publicKeyHex,
profileCache: profileCache,
selfPubkey: social.publicKeyHex,
);
},
),

8
apps/app_seeds/lib/i18n/ast.i18n.json
View file

@ -550,6 +550,14 @@
"revokeConfirm": "¿Dexar d'avalar a esta persona?",
"offline": "Ensin conexón — vuelvi tentalo cuando teas en llinia"
},
"ratings": {
"rate": "Valorar a esta persona",
"edit": "Editar la to valoración",
"commentHint": "¿Qué tal foi? (opcional)",
"fromYourCircle": "{n} de xente que conoces",
"retract": "Quitar la to valoración",
"saved": "Valoración guardada"
},
"notifications": {
"newMessageFrom": "Mensaxe nuevu de {name}"
},

8
apps/app_seeds/lib/i18n/en.i18n.json
View file

@ -553,6 +553,14 @@
"revokeConfirm": "Stop vouching for this person?",
"offline": "You're offline — try again when you're connected"
},
"ratings": {
"rate": "Rate this person",
"edit": "Edit your rating",
"commentHint": "How did it go? (optional)",
"fromYourCircle": "{n} from people you know",
"retract": "Remove your rating",
"saved": "Rating saved"
},
"notifications": {
"newMessageFrom": "New message from {name}"
},

8
apps/app_seeds/lib/i18n/es.i18n.json
View file

@ -552,6 +552,14 @@
"revokeConfirm": "¿Dejar de avalar a esta persona?",
"offline": "Sin conexión — inténtalo cuando estés en línea"
},
"ratings": {
"rate": "Valorar a esta persona",
"edit": "Editar tu valoración",
"commentHint": "¿Qué tal fue? (opcional)",
"fromYourCircle": "{n} de gente que conoces",
"retract": "Quitar tu valoración",
"saved": "Valoración guardada"
},
"notifications": {
"newMessageFrom": "Nuevo mensaje de {name}"
},

8
apps/app_seeds/lib/i18n/pt.i18n.json
View file

@ -549,6 +549,14 @@
"revokeConfirm": "Deixar de avalizar esta pessoa?",
"offline": "Sem ligação — tenta novamente quando estiveres em linha"
},
"ratings": {
"rate": "Avaliar esta pessoa",
"edit": "Editar a tua avaliação",
"commentHint": "Como correu? (opcional)",
"fromYourCircle": "{n} de pessoas que conheces",
"retract": "Remover a tua avaliação",
"saved": "Avaliação guardada"
},
"notifications": {
"newMessageFrom": "Nova mensagem de {name}"
},

4
apps/app_seeds/lib/i18n/strings.g.dart
View file

@ -4,9 +4,9 @@
/// To regenerate, run: `dart run slang`
///
/// Locales: 4
/// Strings: 1816 (454 per locale)
/// Strings: 1840 (460 per locale)
///
/// Built on 2026-07-11 at 10:58 UTC
/// Built on 2026-07-11 at 11:11 UTC
// coverage:ignore-file
// ignore_for_file: type=lint, unused_import

22
apps/app_seeds/lib/i18n/strings_ast.g.dart
View file

@ -77,6 +77,7 @@ class TranslationsAst extends Translations with BaseTranslations<AppLocale, Tran
@override late final _Translations$chat$ast chat = _Translations$chat$ast._(_root);
@override late final _Translations$trust$ast trust = _Translations$trust$ast._(_root);
@override late final _Translations$yourPeople$ast yourPeople = _Translations$yourPeople$ast._(_root);
@override late final _Translations$ratings$ast ratings = _Translations$ratings$ast._(_root);
@override late final _Translations$notifications$ast notifications = _Translations$notifications$ast._(_root);
@override late final _Translations$plantare$ast plantare = _Translations$plantare$ast._(_root);
@override late final _Translations$sale$ast sale = _Translations$sale$ast._(_root);
@ -806,6 +807,21 @@ class _Translations$yourPeople$ast extends Translations$yourPeople$en {
@override String get offline => 'Ensin conexón — vuelvi tentalo cuando teas en llinia';
}
// Path: ratings
class _Translations$ratings$ast extends Translations$ratings$en {
_Translations$ratings$ast._(TranslationsAst root) : this._root = root, super.internal(root);
final TranslationsAst _root; // ignore: unused_field
// Translations
@override String get rate => 'Valorar a esta persona';
@override String get edit => 'Editar la to valoración';
@override String get commentHint => '¿Qué tal foi? (opcional)';
@override String fromYourCircle({required Object n}) => '${n} de xente que conoces';
@override String get retract => 'Quitar la to valoración';
@override String get saved => 'Valoración guardada';
}
// Path: notifications
class _Translations$notifications$ast extends Translations$notifications$en {
_Translations$notifications$ast._(TranslationsAst root) : this._root = root, super.internal(root);
@ -1627,6 +1643,12 @@ extension on TranslationsAst {
'yourPeople.revoke' => 'Dexar d\'avalar',
'yourPeople.revokeConfirm' => '¿Dexar d\'avalar a esta persona?',
'yourPeople.offline' => 'Ensin conexón — vuelvi tentalo cuando teas en llinia',
'ratings.rate' => 'Valorar a esta persona',
'ratings.edit' => 'Editar la to valoración',
'ratings.commentHint' => '¿Qué tal foi? (opcional)',
'ratings.fromYourCircle' => ({required Object n}) => '${n} de xente que conoces',
'ratings.retract' => 'Quitar la to valoración',
'ratings.saved' => 'Valoración guardada',
'notifications.newMessageFrom' => ({required Object name}) => 'Mensaxe nuevu de ${name}',
'plantare.title' => 'Plantares',
'plantare.help' => 'Un Plantare ye\'l compromisu de reproducir una semilla y devolver una parte — asina una variedá sigue viaxando de mano en mano. Nun ye una venta.',

34
apps/app_seeds/lib/i18n/strings_en.g.dart
View file

@ -78,6 +78,7 @@ class Translations with BaseTranslations<AppLocale, Translations> {
late final Translations$chat$en chat = Translations$chat$en.internal(_root);
late final Translations$trust$en trust = Translations$trust$en.internal(_root);
late final Translations$yourPeople$en yourPeople = Translations$yourPeople$en.internal(_root);
late final Translations$ratings$en ratings = Translations$ratings$en.internal(_root);
late final Translations$notifications$en notifications = Translations$notifications$en.internal(_root);
late final Translations$plantare$en plantare = Translations$plantare$en.internal(_root);
late final Translations$sale$en sale = Translations$sale$en.internal(_root);
@ -1505,6 +1506,33 @@ class Translations$yourPeople$en {
String get offline => 'You\'re offline — try again when you\'re connected';
}
// Path: ratings
class Translations$ratings$en {
Translations$ratings$en.internal(this._root);
final Translations _root; // ignore: unused_field
// Translations
/// en: 'Rate this person'
String get rate => 'Rate this person';
/// en: 'Edit your rating'
String get edit => 'Edit your rating';
/// en: 'How did it go? (optional)'
String get commentHint => 'How did it go? (optional)';
/// en: '{n} from people you know'
String fromYourCircle({required Object n}) => '${n} from people you know';
/// en: 'Remove your rating'
String get retract => 'Remove your rating';
/// en: 'Rating saved'
String get saved => 'Rating saved';
}
// Path: notifications
class Translations$notifications$en {
Translations$notifications$en.internal(this._root);
@ -2525,6 +2553,12 @@ extension on Translations {
'yourPeople.revoke' => 'Stop vouching',
'yourPeople.revokeConfirm' => 'Stop vouching for this person?',
'yourPeople.offline' => 'You\'re offline — try again when you\'re connected',
'ratings.rate' => 'Rate this person',
'ratings.edit' => 'Edit your rating',
'ratings.commentHint' => 'How did it go? (optional)',
'ratings.fromYourCircle' => ({required Object n}) => '${n} from people you know',
'ratings.retract' => 'Remove your rating',
'ratings.saved' => 'Rating saved',
'notifications.newMessageFrom' => ({required Object name}) => 'New message from ${name}',
'plantare.title' => 'Plantares',
'plantare.help' => 'A Plantare is a promise to reproduce a seed and return some — how a variety keeps travelling from hand to hand. It\'s not a sale.',

22
apps/app_seeds/lib/i18n/strings_es.g.dart
View file

@ -77,6 +77,7 @@ class TranslationsEs extends Translations with BaseTranslations<AppLocale, Trans
@override late final _Translations$chat$es chat = _Translations$chat$es._(_root);
@override late final _Translations$trust$es trust = _Translations$trust$es._(_root);
@override late final _Translations$yourPeople$es yourPeople = _Translations$yourPeople$es._(_root);
@override late final _Translations$ratings$es ratings = _Translations$ratings$es._(_root);
@override late final _Translations$notifications$es notifications = _Translations$notifications$es._(_root);
@override late final _Translations$plantare$es plantare = _Translations$plantare$es._(_root);
@override late final _Translations$sale$es sale = _Translations$sale$es._(_root);
@ -808,6 +809,21 @@ class _Translations$yourPeople$es extends Translations$yourPeople$en {
@override String get offline => 'Sin conexión — inténtalo cuando estés en línea';
}
// Path: ratings
class _Translations$ratings$es extends Translations$ratings$en {
_Translations$ratings$es._(TranslationsEs root) : this._root = root, super.internal(root);
final TranslationsEs _root; // ignore: unused_field
// Translations
@override String get rate => 'Valorar a esta persona';
@override String get edit => 'Editar tu valoración';
@override String get commentHint => '¿Qué tal fue? (opcional)';
@override String fromYourCircle({required Object n}) => '${n} de gente que conoces';
@override String get retract => 'Quitar tu valoración';
@override String get saved => 'Valoración guardada';
}
// Path: notifications
class _Translations$notifications$es extends Translations$notifications$en {
_Translations$notifications$es._(TranslationsEs root) : this._root = root, super.internal(root);
@ -1631,6 +1647,12 @@ extension on TranslationsEs {
'yourPeople.revoke' => 'Dejar de avalar',
'yourPeople.revokeConfirm' => '¿Dejar de avalar a esta persona?',
'yourPeople.offline' => 'Sin conexión — inténtalo cuando estés en línea',
'ratings.rate' => 'Valorar a esta persona',
'ratings.edit' => 'Editar tu valoración',
'ratings.commentHint' => '¿Qué tal fue? (opcional)',
'ratings.fromYourCircle' => ({required Object n}) => '${n} de gente que conoces',
'ratings.retract' => 'Quitar tu valoración',
'ratings.saved' => 'Valoración guardada',
'notifications.newMessageFrom' => ({required Object name}) => 'Nuevo mensaje de ${name}',
'plantare.title' => 'Plantares',
'plantare.help' => 'Un Plantare es el compromiso de reproducir una semilla y devolver una parte — así una variedad sigue viajando de mano en mano. No es una venta.',

22
apps/app_seeds/lib/i18n/strings_pt.g.dart
View file

@ -77,6 +77,7 @@ class TranslationsPt extends Translations with BaseTranslations<AppLocale, Trans
@override late final _Translations$chat$pt chat = _Translations$chat$pt._(_root);
@override late final _Translations$trust$pt trust = _Translations$trust$pt._(_root);
@override late final _Translations$yourPeople$pt yourPeople = _Translations$yourPeople$pt._(_root);
@override late final _Translations$ratings$pt ratings = _Translations$ratings$pt._(_root);
@override late final _Translations$notifications$pt notifications = _Translations$notifications$pt._(_root);
@override late final _Translations$plantare$pt plantare = _Translations$plantare$pt._(_root);
@override late final _Translations$sale$pt sale = _Translations$sale$pt._(_root);
@ -805,6 +806,21 @@ class _Translations$yourPeople$pt extends Translations$yourPeople$en {
@override String get offline => 'Sem ligação — tenta novamente quando estiveres em linha';
}
// Path: ratings
class _Translations$ratings$pt extends Translations$ratings$en {
_Translations$ratings$pt._(TranslationsPt root) : this._root = root, super.internal(root);
final TranslationsPt _root; // ignore: unused_field
// Translations
@override String get rate => 'Avaliar esta pessoa';
@override String get edit => 'Editar a tua avaliação';
@override String get commentHint => 'Como correu? (opcional)';
@override String fromYourCircle({required Object n}) => '${n} de pessoas que conheces';
@override String get retract => 'Remover a tua avaliação';
@override String get saved => 'Avaliação guardada';
}
// Path: notifications
class _Translations$notifications$pt extends Translations$notifications$en {
_Translations$notifications$pt._(TranslationsPt root) : this._root = root, super.internal(root);
@ -1625,6 +1641,12 @@ extension on TranslationsPt {
'yourPeople.revoke' => 'Deixar de avalizar',
'yourPeople.revokeConfirm' => 'Deixar de avalizar esta pessoa?',
'yourPeople.offline' => 'Sem ligação — tenta novamente quando estiveres em linha',
'ratings.rate' => 'Avaliar esta pessoa',
'ratings.edit' => 'Editar a tua avaliação',
'ratings.commentHint' => 'Como correu? (opcional)',
'ratings.fromYourCircle' => ({required Object n}) => '${n} de pessoas que conheces',
'ratings.retract' => 'Remover a tua avaliação',
'ratings.saved' => 'Avaliação guardada',
'notifications.newMessageFrom' => ({required Object name}) => 'Nova mensagem de ${name}',
'plantare.title' => 'Plantares',
'plantare.help' => 'Um Plantare é o compromisso de reproduzir uma semente e devolver uma parte — assim uma variedade continua a viajar de mão em mão. Não é uma venda.',

6
apps/app_seeds/lib/services/social_service.dart
View file

@ -89,13 +89,14 @@ class SocialService {
}
}
/// One relay channel with the three transports on top — the
/// "one channel, three interfaces" shape, at the app layer.
/// One relay channel with the transports on top — the
/// "one channel, N interfaces" shape, at the app layer.
class SocialSession {
SocialSession(this._channel, {String deviceId = ''})
: offers = NostrOfferTransport(_channel),
messages = NostrMessageTransport(_channel),
trust = NostrTrustTransport(_channel),
ratings = NostrRatingTransport(_channel),
profile = NostrProfileTransport(_channel),
sync = NostrSyncTransport(
_channel,
@ -108,6 +109,7 @@ class SocialSession {
final OfferTransport offers;
final MessageTransport messages;
final TrustTransport trust;
final RatingTransport ratings;
final ProfileTransport profile;
/// Device-to-device inventory sync for THIS identity's own devices.

145
apps/app_seeds/lib/state/peer_rating_cubit.dart Normal file
View file

@ -0,0 +1,145 @@
import 'package:commons_core/commons_core.dart';
import 'package:equatable/equatable.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
/// Reputation of one peer, seen from this user's position: everyone's active
/// ratings plus how many of those come from people in your own circle — the
/// signal that makes strangers' review-stuffing irrelevant.
class PeerRatingState extends Equatable {
const PeerRatingState({
this.count = 0,
this.average = 0,
this.circleCount = 0,
this.myStars,
this.myComment = '',
this.loading = true,
this.busy = false,
});
/// Active ratings of the peer, one per rater.
final int count;
/// Mean stars over [count]; 0 when there are none.
final double average;
/// How many of those ratings come from your circle (you or a
/// friend-of-a-friend). These are the ones worth highlighting.
final int circleCount;
/// Your own rating of the peer, if any.
final int? myStars;
final String myComment;
final bool loading;
final bool busy;
bool get hasRatings => count > 0;
bool get iRated => myStars != null;
PeerRatingState copyWith({
int? count,
double? average,
int? circleCount,
int? Function()? myStars,
String? myComment,
bool? loading,
bool? busy,
}) =>
PeerRatingState(
count: count ?? this.count,
average: average ?? this.average,
circleCount: circleCount ?? this.circleCount,
myStars: myStars != null ? myStars() : this.myStars,
myComment: myComment ?? this.myComment,
loading: loading ?? this.loading,
busy: busy ?? this.busy,
);
@override
List<Object?> get props =>
[count, average, circleCount, myStars, myComment, loading, busy];
}
/// Reads and edits this user's rating of [peerPubkey] over a
/// [RatingTransport], and summarises everyone else's. The circle weighting
/// reuses the trust graph (same ego-centric rule as TrustCubit).
class PeerRatingCubit extends Cubit<PeerRatingState> {
PeerRatingCubit(
this._ratings, {
required this.peerPubkey,
required this.selfPubkey,
TrustTransport? trust,
}) : _trust = trust,
super(const PeerRatingState());
final RatingTransport? _ratings;
final TrustTransport? _trust;
final String peerPubkey;
final String selfPubkey;
bool get isOnline => _ratings != null;
/// Same personal "circle" rule as TrustCubit: one vouch from your side, out
/// to a friend-of-a-friend.
static const _circleThreshold = 1;
static const _circleDistance = 2;
Future<void> load() async {
final ratings = _ratings;
if (ratings == null) {
emit(state.copyWith(loading: false));
return;
}
emit(state.copyWith(loading: true));
final all = await ratings.ratingsOf(peerPubkey);
final mine = await ratings.myRatingOf(peerPubkey);
var circle = const <String>{};
final trust = _trust;
if (trust != null && all.isNotEmpty) {
final wot = WebOfTrust.fromCertifications(
await trust.allCertifications(),
now: DateTime.now(),
);
circle = wot.members(
seeds: {selfPubkey},
threshold: _circleThreshold,
maxDistance: _circleDistance,
);
}
final total = all.fold<int>(0, (sum, r) => sum + r.stars);
emit(state.copyWith(
count: all.length,
average: all.isEmpty ? 0 : total / all.length,
circleCount: all.where((r) => circle.contains(r.rater)).length,
myStars: () => mine?.stars,
myComment: mine?.comment ?? '',
loading: false,
));
}
/// Publishes (or replaces) your rating, then reloads. Never rates self.
Future<void> rate(int stars, {String comment = ''}) async {
final ratings = _ratings;
if (ratings == null || peerPubkey == selfPubkey) return;
emit(state.copyWith(busy: true));
await ratings.rate(
subjectPubkey: peerPubkey,
stars: stars,
comment: comment,
);
await load();
emit(state.copyWith(busy: false));
}
/// Takes your rating back, then reloads.
Future<void> retract() async {
final ratings = _ratings;
if (ratings == null) return;
emit(state.copyWith(busy: true));
await ratings.retract(subjectPubkey: peerPubkey);
await load();
emit(state.copyWith(busy: false));
}
}

67
apps/app_seeds/lib/ui/chat_screen.dart
View file

@ -15,8 +15,10 @@ import '../services/social_connection.dart';
import '../services/social_service.dart';
import '../services/unread_service.dart';
import '../state/messages_cubit.dart';
import '../state/peer_rating_cubit.dart';
import '../state/trust_cubit.dart';
import 'peer_avatar.dart';
import 'rating_sheet.dart';
import 'theme.dart';
/// A 1:1 encrypted chat with one peer (redesign screen 10). Private and
@ -52,6 +54,7 @@ class ChatScreen extends StatefulWidget {
class _ChatScreenState extends State<ChatScreen> {
MessagesCubit? _messages;
TrustCubit? _trust;
PeerRatingCubit? _rating;
bool _loading = true;
String? _peerName;
String? _peerG1;
@ -94,9 +97,17 @@ class _ChatScreenState extends State<ChatScreen> {
selfPubkey: self,
);
unawaited(trust.load());
final rating = PeerRatingCubit(
session?.ratings,
peerPubkey: widget.peerPubkey,
selfPubkey: self,
trust: session?.trust,
);
unawaited(rating.load());
setState(() {
_messages = messages;
_trust = trust;
_rating = rating;
_peerName = cachedName;
_loading = false;
});
@ -166,6 +177,7 @@ class _ChatScreenState extends State<ChatScreen> {
unawaited(_unread?.markRead(widget.peerPubkey));
_messages?.close();
_trust?.close();
_rating?.close();
// The session belongs to the shared connection — don't close it here.
_input.dispose();
super.dispose();
@ -175,6 +187,7 @@ class _ChatScreenState extends State<ChatScreen> {
Widget build(BuildContext context) {
final messages = _messages;
final trust = _trust;
final rating = _rating;
final t = context.t;
return Scaffold(
appBar: AppBar(
@ -189,12 +202,13 @@ class _ChatScreenState extends State<ChatScreen> {
),
],
),
body: _loading || messages == null || trust == null
body: _loading || messages == null || trust == null || rating == null
? const Center(child: CircularProgressIndicator())
: MultiBlocProvider(
providers: [
BlocProvider.value(value: messages),
BlocProvider.value(value: trust),
BlocProvider.value(value: rating),
],
child: _ChatBody(
controller: _input,
@ -244,6 +258,7 @@ class _ChatBody extends StatelessWidget {
child: Column(
children: [
const _TrustBanner(),
const _RatingStrip(),
Expanded(child: ChatMessageList(peerName: peerName)),
_Composer(controller: controller, onSend: onSend),
],
@ -353,6 +368,56 @@ class _TrustBanner extends StatelessWidget {
}
}
/// A slim reputation strip under the trust banner: everyone's stars for this
/// peer (highlighting how many come from people you know) and, once you've
/// actually talked with them, a button to leave or edit your own rating.
class _RatingStrip extends StatelessWidget {
const _RatingStrip();
@override
Widget build(BuildContext context) {
final t = context.t;
return BlocBuilder<PeerRatingCubit, PeerRatingState>(
builder: (context, state) {
final cubit = context.read<PeerRatingCubit>();
if (!cubit.isOnline || state.loading) return const SizedBox.shrink();
// Soft anchor: you can only rate someone you've talked with.
final canRate = context.select<MessagesCubit, bool>(
(m) => m.state.messages.isNotEmpty,
);
if (!state.hasRatings && !canRate) return const SizedBox.shrink();
return Container(
width: double.infinity,
color: seedPrimaryContainer.withValues(alpha: 0.3),
padding: const EdgeInsetsDirectional.fromSTEB(16, 4, 8, 4),
child: Row(
children: [
Expanded(
child: state.hasRatings
? RatingStars(
average: state.average,
count: state.count,
circleCount: state.circleCount,
)
: const SizedBox.shrink(),
),
if (canRate)
TextButton(
key: const Key('chat.rate'),
onPressed: state.busy
? null
: () => showRatingSheet(context, cubit),
child:
Text(state.iRated ? t.ratings.edit : t.ratings.rate),
),
],
),
);
},
);
}
}
/// A centered pill introducing a new day ("Today", "Yesterday", or a
/// locale-formatted date). Localized via [chatDayLabel].
class _DaySeparator extends StatelessWidget {

62
apps/app_seeds/lib/ui/market_offer_detail_screen.dart
View file

@ -8,7 +8,10 @@ import 'package:go_router/go_router.dart';
import '../i18n/strings.g.dart';
import '../services/profile_cache.dart';
import '../services/social_connection.dart';
import '../services/social_service.dart';
import '../state/peer_rating_cubit.dart';
import 'market_widgets.dart';
import 'rating_sheet.dart';
import 'theme.dart';
/// Read-only "product page" for one discovered [Offer] (the Wallapop-style
@ -22,6 +25,7 @@ class MarketOfferDetailScreen extends StatefulWidget {
required this.connection,
this.mine = false,
this.profileCache,
this.selfPubkey,
super.key,
});
@ -36,6 +40,10 @@ class MarketOfferDetailScreen extends StatefulWidget {
/// Optional cache of peers' published display names; null in tests.
final ProfileCache? profileCache;
/// This user's key (hex), to weigh the author's ratings by your own circle;
/// null in tests (circle weighting then stays off).
final String? selfPubkey;
@override
State<MarketOfferDetailScreen> createState() =>
_MarketOfferDetailScreenState();
@ -46,6 +54,7 @@ class _MarketOfferDetailScreenState extends State<MarketOfferDetailScreen> {
String? _sellerAbout;
String? _sellerG1;
bool _profileLoading = true;
PeerRatingState? _sellerRating;
@override
void initState() {
@ -65,6 +74,7 @@ class _MarketOfferDetailScreenState extends State<MarketOfferDetailScreen> {
setState(() => _profileLoading = false);
return;
}
unawaited(_loadSellerRating(session));
try {
final profile = await session.profile.fetch(widget.offer.authorPubkeyHex);
if (profile != null && profile.name.isNotEmpty) {
@ -86,6 +96,25 @@ class _MarketOfferDetailScreenState extends State<MarketOfferDetailScreen> {
}
}
/// Best-effort summary of the author's ratings, circle-weighted when we know
/// who this user is. Reuses the cubit's aggregation without providing it.
Future<void> _loadSellerRating(SocialSession session) async {
final cubit = PeerRatingCubit(
session.ratings,
peerPubkey: widget.offer.authorPubkeyHex,
selfPubkey: widget.selfPubkey ?? '',
trust: widget.selfPubkey == null ? null : session.trust,
);
try {
await cubit.load();
if (mounted) setState(() => _sellerRating = cubit.state);
} catch (_) {
// offline / unreachable — the seller section simply shows no stars.
} finally {
await cubit.close();
}
}
// No dispose of the session — it belongs to the shared connection.
Future<void> _copyId() async {
@ -167,6 +196,7 @@ class _MarketOfferDetailScreenState extends State<MarketOfferDetailScreen> {
title: t.market.sharedBy,
name: _sellerName ?? shortPubkey(o.authorPubkeyHex),
about: _sellerAbout,
rating: _sellerRating,
loading: _profileLoading,
hasProfile:
_sellerName != null || _sellerAbout != null || _sellerG1 != null,
@ -227,11 +257,16 @@ class _SellerSection extends StatelessWidget {
required this.noProfileLabel,
required this.onCopyId,
required this.copyIdTooltip,
this.rating,
});
final String title;
final String name;
final String? about;
/// Circle-weighted summary of the author's ratings; stars show only when
/// someone actually rated them (absence is never a reproach).
final PeerRatingState? rating;
final bool loading;
final bool hasProfile;
final String noProfileLabel;
@ -261,13 +296,26 @@ class _SellerSection extends StatelessWidget {
),
const SizedBox(width: 12),
Expanded(
child: Text(
name,
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.w500,
color: seedOnSurface,
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
name,
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.w500,
color: seedOnSurface,
),
),
if (rating != null && rating!.hasRatings) ...[
const SizedBox(height: 2),
RatingStars(
average: rating!.average,
count: rating!.count,
circleCount: rating!.circleCount,
),
],
],
),
),
IconButton(

180
apps/app_seeds/lib/ui/rating_sheet.dart Normal file
View file

@ -0,0 +1,180 @@
import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import '../i18n/strings.g.dart';
import '../state/peer_rating_cubit.dart';
import 'theme.dart';
/// A compact "★ 4,5 (12)" pill, plus how many ratings come from people you
/// know — the signal that makes strangers' reviews easy to weigh.
class RatingStars extends StatelessWidget {
const RatingStars({
required this.average,
required this.count,
this.circleCount = 0,
super.key,
});
final double average;
final int count;
final int circleCount;
@override
Widget build(BuildContext context) {
final t = context.t;
final locale = Localizations.localeOf(context).toString();
final avg = NumberFormat('0.#', locale).format(average);
return Wrap(
crossAxisAlignment: WrapCrossAlignment.center,
spacing: 6,
children: [
const Icon(Icons.star_rounded, size: 18, color: seedGreen),
Text(
'$avg ($count)',
style: const TextStyle(
color: seedOnSurface,
fontSize: 13,
fontWeight: FontWeight.w600,
),
),
if (circleCount > 0)
Text(
t.ratings.fromYourCircle(n: circleCount),
style: const TextStyle(color: seedGreen, fontSize: 13),
),
],
);
}
}
/// Opens the bottom sheet to leave, edit or take back your rating of the
/// peer behind [cubit]. Pre-filled when you already rated.
Future<void> showRatingSheet(BuildContext context, PeerRatingCubit cubit) {
return showModalBottomSheet<void>(
context: context,
isScrollControlled: true,
builder: (context) => Padding(
padding: EdgeInsets.only(
bottom: MediaQuery.of(context).viewInsets.bottom,
),
child: _RatingForm(cubit: cubit),
),
);
}
class _RatingForm extends StatefulWidget {
const _RatingForm({required this.cubit});
final PeerRatingCubit cubit;
@override
State<_RatingForm> createState() => _RatingFormState();
}
class _RatingFormState extends State<_RatingForm> {
late int _stars;
late final TextEditingController _comment;
bool _saving = false;
@override
void initState() {
super.initState();
final state = widget.cubit.state;
_stars = state.myStars ?? 0;
_comment = TextEditingController(text: state.myComment);
}
@override
void dispose() {
_comment.dispose();
super.dispose();
}
Future<void> _save() async {
final messenger = ScaffoldMessenger.of(context);
final navigator = Navigator.of(context);
final saved = context.t.ratings.saved;
setState(() => _saving = true);
await widget.cubit.rate(_stars, comment: _comment.text.trim());
navigator.pop();
messenger.showSnackBar(SnackBar(content: Text(saved)));
}
Future<void> _retract() async {
final navigator = Navigator.of(context);
setState(() => _saving = true);
await widget.cubit.retract();
navigator.pop();
}
@override
Widget build(BuildContext context) {
final t = context.t;
final iRated = widget.cubit.state.iRated;
return Padding(
padding: const EdgeInsets.fromLTRB(24, 20, 24, 24),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
iRated ? t.ratings.edit : t.ratings.rate,
style: const TextStyle(
fontSize: 18,
fontWeight: FontWeight.w600,
color: seedTitle,
),
),
const SizedBox(height: 16),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
for (var s = 1; s <= 5; s++)
IconButton(
key: Key('rating.star.$s'),
iconSize: 36,
onPressed:
_saving ? null : () => setState(() => _stars = s),
icon: Icon(
s <= _stars
? Icons.star_rounded
: Icons.star_outline_rounded,
color: s <= _stars ? seedGreen : seedMuted,
),
),
],
),
const SizedBox(height: 8),
TextField(
key: const Key('rating.comment'),
controller: _comment,
enabled: !_saving,
maxLength: 280,
maxLines: 2,
decoration: InputDecoration(
hintText: t.ratings.commentHint,
border: const OutlineInputBorder(),
),
),
const SizedBox(height: 8),
Row(
children: [
if (iRated)
TextButton(
key: const Key('rating.retract'),
onPressed: _saving ? null : _retract,
child: Text(t.ratings.retract),
),
const Spacer(),
FilledButton(
key: const Key('rating.save'),
onPressed: _saving || _stars == 0 ? null : _save,
child: Text(t.common.save),
),
],
),
],
),
);
}
}