feat(app): экраны импорта отчётов, целей, доходов, ребалансировки, налогов и бенчмарков

Импорт (/imports, /instruments/pending) и фаза 4 (/goals, /income, /rebalance, /tax, аналитика-хаб с benchmarks_card) — по docs/ai/import-contract.md и docs/ai/phase4-contract.md. file_picker для загрузки отчёта.
2026-09-19 10:44:38 +03:00
parent 15f5812ea4
commit b69bb4a0c9
52 changed files with 7404 additions and 13 deletions
@@ -0,0 +1,56 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import '../../core/api/api_client.dart';
+import '../portfolio/providers.dart' show scopeProvider;
+import 'data/income_api.dart';
+
+final incomeApiProvider = Provider<IncomeApi>((ref) => IncomeApi(ref.watch(apiProvider).dio));
+
+/// How far the calendar looks ahead, in months. 12 is the contract default.
+final calendarMonthsProvider = StateProvider<int>((ref) => 12);
+
+final calendarIncludePaidProvider = StateProvider<bool>((ref) => false);
+
+/// Доходы shares the portfolio-wide [scopeProvider]: switching the scope on Портфель must
+/// not leave the income calendar showing a different portfolio.
+final incomeCalendarProvider = FutureProvider.autoDispose<IncomeCalendar>((ref) async {
+  final scope = ref.watch(scopeProvider);
+  final months = ref.watch(calendarMonthsProvider);
+  final includePaid = ref.watch(calendarIncludePaidProvider);
+  final now = DateTime.now();
+  return ref.watch(incomeApiProvider).calendar(
+        scope: scope,
+        dateFrom: DateTime(now.year, now.month, now.day),
+        dateTo: DateTime(now.year, now.month + months, now.day),
+        includePaid: includePaid,
+      );
+});
+
+/// How far the history goes back, in months.
+final historyMonthsProvider = StateProvider<int>((ref) => 24);
+
+final incomeHistoryProvider = FutureProvider.autoDispose<IncomeHistory>((ref) async {
+  final scope = ref.watch(scopeProvider);
+  final months = ref.watch(historyMonthsProvider);
+  final now = DateTime.now();
+  return ref.watch(incomeApiProvider).history(
+        scope: scope,
+        dateFrom: DateTime(now.year, now.month - months + 1, 1),
+        dateTo: DateTime(now.year, now.month + 1, 0),
+      );
+});
+
+final forecastMonthsProvider = StateProvider<int>((ref) => 12);
+
+final incomeForecastProvider = FutureProvider.autoDispose<IncomeForecast>((ref) async {
+  final scope = ref.watch(scopeProvider);
+  return ref
+      .watch(incomeApiProvider)
+      .forecast(scope: scope, months: ref.watch(forecastMonthsProvider));
+});
+
+void invalidateIncomeProviders(WidgetRef ref) {
+  ref.invalidate(incomeCalendarProvider);
+  ref.invalidate(incomeHistoryProvider);
+  ref.invalidate(incomeForecastProvider);
+}