Dmitry
62d36aa3e8
Тема и общие виджеты (AssetIcon, ServiceMark, HelpTip, глоссарий), верхняя панель TopNav и вкладки Аналитики вместо NavSidebar, иконки PWA. Экраны: портфели, создание брокерского счёта, ручное событие, правка инструмента, Обзор карточками по скоупам и таблица активов, пересчёт метрик с опросом /metrics/status. design-system.md обновлён.
115 lines
3.9 KiB
Dart
115 lines
3.9 KiB
Dart
import 'package:fintracker_api/fintracker_api.dart';
|
|
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
|
|
|
import '../../core/api/api_client.dart';
|
|
import '../../core/cache/cached.dart';
|
|
import 'benchmarks_card.dart' show benchmarkRowsProvider;
|
|
|
|
/// The reporting unit every portfolio screen is scoped to: `all`, `account:<id>` or
|
|
/// `portfolio:<id>`. Held in one place so switching it on Позиции also switches Аллокация
|
|
/// and the instrument card — three screens showing different scopes would be a trap.
|
|
final scopeProvider = StateProvider<String>((ref) => 'all');
|
|
|
|
/// A small cross-screen selector (Портфель, Доходы, Налоги, the goal dialog), not a screen's
|
|
/// own primary read — left un-cached per `docs/ai/offline-cache.md`. The underlying `GET`
|
|
/// still gets served from the shared cache transparently on a network failure; this provider
|
|
/// just does not surface `fetchedAt` for a banner.
|
|
final scopesProvider = FutureProvider.autoDispose<List<ScopeOut>>((ref) async {
|
|
final r = await ref.watch(apiProvider).getAnalyticsApi().analyticsScopes();
|
|
return r.data ?? const [];
|
|
});
|
|
|
|
/// See `docs/ai/offline-cache.md`.
|
|
final portfolioSummaryProvider = FutureProvider.autoDispose<Cached<SummaryOut>>(
|
|
(ref) async {
|
|
final scope = ref.watch(scopeProvider);
|
|
final r = await ref
|
|
.watch(apiProvider)
|
|
.getAnalyticsApi()
|
|
.analyticsSummary(scope: scope);
|
|
return r.cached;
|
|
},
|
|
);
|
|
|
|
final holdingsProvider = FutureProvider.autoDispose<Cached<List<HoldingOut>>>((
|
|
ref,
|
|
) async {
|
|
final scope = ref.watch(scopeProvider);
|
|
final r = await ref
|
|
.watch(apiProvider)
|
|
.getAnalyticsApi()
|
|
.analyticsHoldings(scope: scope);
|
|
return Cached(
|
|
r.data ?? const [],
|
|
fetchedAt: r.extra['fetchedAt'] as DateTime?,
|
|
);
|
|
});
|
|
|
|
final portfolioReturnsProvider =
|
|
FutureProvider.autoDispose<Cached<List<ReturnsOut>>>((ref) async {
|
|
final scope = ref.watch(scopeProvider);
|
|
final r = await ref
|
|
.watch(apiProvider)
|
|
.getAnalyticsApi()
|
|
.analyticsReturns(scope: scope);
|
|
return Cached(
|
|
r.data ?? const [],
|
|
fetchedAt: r.extra['fetchedAt'] as DateTime?,
|
|
);
|
|
});
|
|
|
|
final allocationProvider =
|
|
FutureProvider.autoDispose<Cached<List<AllocationBucket>>>((ref) async {
|
|
final scope = ref.watch(scopeProvider);
|
|
final r = await ref
|
|
.watch(apiProvider)
|
|
.getAnalyticsApi()
|
|
.analyticsAllocation(scope: scope);
|
|
return Cached(
|
|
r.data ?? const [],
|
|
fetchedAt: r.extra['fetchedAt'] as DateTime?,
|
|
);
|
|
});
|
|
|
|
/// Daily portfolio value for the last year, for the chart on Позиции.
|
|
final valueSeriesProvider = FutureProvider.autoDispose<Cached<List<ValueDay>>>((
|
|
ref,
|
|
) async {
|
|
final scope = ref.watch(scopeProvider);
|
|
final now = DateTime.now();
|
|
final r = await ref
|
|
.watch(apiProvider)
|
|
.getAnalyticsApi()
|
|
.analyticsValueSeries(
|
|
scope: scope,
|
|
from: now.subtract(const Duration(days: 365)),
|
|
to: now,
|
|
);
|
|
return Cached(
|
|
r.data ?? const [],
|
|
fetchedAt: r.extra['fetchedAt'] as DateTime?,
|
|
);
|
|
});
|
|
|
|
final instrumentProvider = FutureProvider.autoDispose
|
|
.family<Cached<InstrumentDetail>, int>((ref, instrumentId) async {
|
|
final scope = ref.watch(scopeProvider);
|
|
final r = await ref
|
|
.watch(apiProvider)
|
|
.getInstrumentsApi()
|
|
.instrumentsGet(instrumentId: instrumentId, scope: scope);
|
|
return r.cached;
|
|
});
|
|
|
|
/// Every portfolio provider, refreshed together after a metrics rebuild or a pull-to-refresh.
|
|
void invalidatePortfolioProviders(WidgetRef ref) {
|
|
ref.invalidate(portfolioSummaryProvider);
|
|
ref.invalidate(holdingsProvider);
|
|
ref.invalidate(portfolioReturnsProvider);
|
|
ref.invalidate(allocationProvider);
|
|
ref.invalidate(valueSeriesProvider);
|
|
ref.invalidate(instrumentProvider);
|
|
// the benchmark block lives on Позиции and is scoped the same way
|
|
ref.invalidate(benchmarkRowsProvider);
|
|
}
|