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.
This commit is contained in:
Dmitry
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import '../../core/utils/ru_date.dart';
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import '../../core/widgets/async_value_view.dart';
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import '../../core/widgets/empty_state.dart';
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import '../pending/providers.dart';
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import 'data/imports_api.dart';
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import 'data/report_picker.dart';
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import 'labels.dart';
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import 'providers.dart';
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/// Импорт: the list of uploaded broker reports plus the upload button.
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///
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/// Uploading never writes to the ledger — it parses the file and opens the preview, where
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/// the numbers are checked against the ledger before anything is committed.
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class ImportsPage extends ConsumerStatefulWidget {
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const ImportsPage({super.key});
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@override
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ConsumerState<ImportsPage> createState() => _ImportsPageState();
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}
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class _ImportsPageState extends ConsumerState<ImportsPage> {
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bool _uploading = false;
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Future<void> _upload() async {
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final picked = await ref.read(reportPickerProvider).pick();
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if (picked == null || !mounted) return;
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setState(() => _uploading = true);
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try {
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final preview = await ref.read(importsApiProvider).upload(picked);
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if (!mounted) return;
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ref.invalidate(importsListProvider);
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if (preview.duplicateOfId != null) {
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_snack('Этот файл уже загружали — открыт существующий импорт №${preview.id}');
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}
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context.go('/imports/${preview.id}');
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} catch (e) {
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if (!mounted) return;
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_snack(importErrorMessage(e));
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} finally {
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if (mounted) setState(() => _uploading = false);
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}
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}
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void _snack(String message) =>
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ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text(message)));
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@override
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Widget build(BuildContext context) {
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final imports = ref.watch(importsListProvider);
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final pendingCount = ref.watch(pendingCountProvider).valueOrNull ?? 0;
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return Scaffold(
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appBar: AppBar(
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title: const Text('Импорт отчётов'),
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actions: [
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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: () {
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ref.invalidate(importsListProvider);
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ref.invalidate(pendingCountProvider);
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},
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),
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],
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),
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floatingActionButton: FloatingActionButton.extended(
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onPressed: _uploading ? null : _upload,
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icon: _uploading
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? const SizedBox(
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width: 18, height: 18, child: CircularProgressIndicator(strokeWidth: 2))
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: const Icon(Icons.upload_file),
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label: Text(_uploading ? 'Загрузка…' : 'Загрузить отчёт'),
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),
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body: RefreshIndicator(
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onRefresh: () async {
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ref.invalidate(importsListProvider);
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ref.invalidate(pendingCountProvider);
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},
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child: ListView(
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padding: const EdgeInsets.fromLTRB(16, 16, 16, 88),
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children: [
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if (pendingCount > 0)
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Card(
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color: Theme.of(context).colorScheme.tertiaryContainer,
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child: ListTile(
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leading: const Icon(Icons.help_outline),
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title: Text('Нераспознанных инструментов: $pendingCount'),
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subtitle: const Text(
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'События по ним ждут в статусе pending и не попадают в аналитику.'),
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trailing: const Icon(Icons.chevron_right),
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onTap: () => context.go('/instruments/pending'),
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),
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),
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const _StatusFilter(),
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const SizedBox(height: 8),
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AsyncValueView(
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value: imports,
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onRetry: () => ref.invalidate(importsListProvider),
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data: (rows) => rows.isEmpty
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? const Padding(
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padding: EdgeInsets.only(top: 48),
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child: EmptyState(
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icon: Icons.upload_file_outlined,
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message: 'Отчёты ещё не загружались.\n'
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'Поддерживаются выгрузки Сбера и ВТБ (HTML, XLSX) и CSV.',
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),
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)
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: Column(children: [for (final row in rows) _ImportCard(item: row)]),
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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 _StatusFilter extends ConsumerWidget {
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const _StatusFilter();
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static const _options = <String?, String>{
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null: 'Все',
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'uploaded': 'Загружены',
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'parsed': 'Разобраны',
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'committed': 'Импортированы',
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'failed': 'С ошибкой',
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};
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final current = ref.watch(importsStatusFilterProvider);
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 8),
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child: Wrap(
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spacing: 8,
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children: [
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for (final e in _options.entries)
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ChoiceChip(
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label: Text(e.value),
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selected: current == e.key,
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onSelected: (_) =>
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ref.read(importsStatusFilterProvider.notifier).state = e.key,
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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 _ImportCard extends StatelessWidget {
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const _ImportCard({required this.item});
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final ImportPreview item;
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final period = item.periodFrom != null && item.periodTo != null
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? '${ruDate(item.periodFrom!)} – ${ruDate(item.periodTo!)}'
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: 'период не определён';
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final subtitle = [
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period,
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item.accountName ?? (item.accountId != null ? 'счёт #${item.accountId}' : 'счёт не найден'),
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if (item.uploadedAt != null) 'загружен ${ruDate(item.uploadedAt!.toLocal())}',
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if (item.sizeBytes != null) formatBytes(item.sizeBytes),
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].join(' · ');
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return Card(
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child: ListTile(
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onTap: () => context.go('/imports/${item.id}'),
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title: Row(
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children: [
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Flexible(child: Text(item.filename, overflow: TextOverflow.ellipsis)),
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const SizedBox(width: 8),
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parseStatusChip(context, item.parseStatus),
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],
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),
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subtitle: Padding(
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padding: const EdgeInsets.only(top: 4),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text('${brokerLabel(item.broker)} · $subtitle'),
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if (item.counts.eventsTotal > 0)
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Padding(
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padding: const EdgeInsets.only(top: 4),
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child: Text(
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'событий ${item.counts.eventsTotal}'
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' · новых ${item.counts.eventsNew}'
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' · дубликатов ${item.counts.eventsDuplicate}',
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style: theme.textTheme.bodySmall,
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),
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),
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if (item.isFailed && item.error != null)
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Padding(
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padding: const EdgeInsets.only(top: 4),
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child: Text(item.error!,
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style: theme.textTheme.bodySmall
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?.copyWith(color: theme.colorScheme.error)),
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),
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],
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),
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),
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trailing: const Icon(Icons.chevron_right),
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),
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);
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}
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}
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