Dmitry
7b419f4188
accounts, cashflow, categories, goals, income, portfolio (+instrument), rebalance, tax, rules переведены на Cached<T> по контракту docs/ai/offline-cache.md. Общие/второстепенные селекторы (scopesProvider, categoriesListProvider и т.п.) оставлены как есть — не основной контент экрана. sync_page.dart и settings_page.dart не тронуты (первый — заменён health-page отдельно, второй — чистые действия без списка для баннера).
112 lines
3.3 KiB
Dart
112 lines
3.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../../core/cache/cached.dart';
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import '../../core/widgets/stale_banner.dart';
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import 'data/tax_api.dart';
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import 'lots_tab.dart';
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import 'providers.dart';
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import 'summary_tab.dart';
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/// Налоги: the year summary and the open-lot list with ЛДВ dates.
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///
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/// The word «оценка» is on the screen itself, not in a tooltip: the tax agent is the
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/// broker, and these numbers exist so that the broker's statement can be checked against
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/// something — not to replace it.
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class TaxPage extends ConsumerWidget {
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const TaxPage({super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final stale = oldestFetch([
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ref.watch(taxSummaryProvider).valueOrNull?.fetchedAt,
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ref.watch(taxLotsProvider).valueOrNull?.fetchedAt,
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]);
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return DefaultTabController(
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length: 2,
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child: Scaffold(
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appBar: AppBar(
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title: const Text('Налоги (оценка)'),
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actions: [
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const _YearSelector(),
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IconButton(
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tooltip: 'Обновить',
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icon: const Icon(Icons.refresh),
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onPressed: () => invalidateTaxProviders(ref),
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),
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],
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bottom: const TabBar(
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tabs: [Tab(text: 'Сводка за год'), Tab(text: 'Лоты и ЛДВ')],
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),
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),
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body: Column(
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children: [
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const EstimateBanner(),
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if (stale != null)
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Padding(
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padding: const EdgeInsets.fromLTRB(16, 0, 16, 12),
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child: StaleBanner(fetchedAt: stale),
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),
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const Expanded(child: TabBarView(children: [TaxSummaryTab(), TaxLotsTab()])),
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],
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),
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),
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);
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}
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}
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/// The disclaimer, always visible above both tabs.
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class EstimateBanner extends ConsumerWidget {
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const EstimateBanner({super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final summary = ref.watch(taxSummaryProvider).valueOrNull?.data;
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final scheme = Theme.of(context).colorScheme;
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final text = summary?.disclaimer ?? TaxSummary.defaultDisclaimer;
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return Material(
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color: scheme.tertiaryContainer,
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
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child: Row(
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children: [
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const Icon(Icons.info_outline, size: 18),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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text,
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style: Theme.of(context).textTheme.bodySmall,
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),
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),
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],
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),
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),
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);
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}
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}
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class _YearSelector extends ConsumerWidget {
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const _YearSelector();
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final year = ref.watch(taxYearProvider);
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final now = DateTime.now().year;
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return DropdownButtonHideUnderline(
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child: DropdownButton<int>(
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value: year,
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borderRadius: BorderRadius.circular(8),
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items: [
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for (var y = now; y >= now - 6; y--)
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DropdownMenuItem(value: y, child: Text('$y')),
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],
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onChanged: (v) {
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if (v != null) ref.read(taxYearProvider.notifier).state = v;
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},
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),
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);
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}
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}
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