feat(app): новый визуальный язык, верхняя навигация, портфели, создание счетов и ручные события
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.
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Dmitry
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import 'package:decimal/decimal.dart';
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import 'package:fintracker_api/fintracker_api.dart';
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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/theme/chart_colors.dart';
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import '../../core/widgets/help_tip.dart';
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import '../../core/widgets/money_text.dart';
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import '../portfolio/labels.dart' show formatPercent, signColor;
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import '../portfolio/providers.dart' show scopeProvider;
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/// The home grid: a card per portfolio and account — value, result, the last day, return and
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/// expected passive income at a glance. A tap opens Портфель scoped to that card.
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class ScopeCards extends ConsumerWidget {
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const ScopeCards({required this.cards, super.key});
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final List<ScopeCardOut> cards;
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static const _gap = 16.0;
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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return LayoutBuilder(
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builder: (context, constraints) {
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final width = constraints.maxWidth;
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final columns = width >= 980 ? 3 : (width >= 620 ? 2 : 1);
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final itemWidth = (width - _gap * (columns - 1)) / columns;
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return Wrap(
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spacing: _gap,
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runSpacing: _gap,
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children: [
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for (final c in cards)
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SizedBox(
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width: itemWidth,
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child: ScopeCard(
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card: c,
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onTap: () {
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ref.read(scopeProvider.notifier).state = c.scope;
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context.go('/portfolio');
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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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}
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IconData _icon(String kind) => switch (kind) {
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'all' => Icons.layers_outlined,
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'portfolio' => Icons.layers,
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_ => Icons.account_balance_wallet_outlined,
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};
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class ScopeCard extends StatelessWidget {
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const ScopeCard({required this.card, required this.onTap, super.key});
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final ScopeCardOut card;
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final VoidCallback onTap;
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static String _money(String? v) =>
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v == null ? '—' : MoneyText.format(v, 'RUB');
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/// `+6 643,47 ₽` — a signed amount; a plain minus and plus, never a bare number.
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static String _signedMoney(String? v) {
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if (v == null) return '—';
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final d = Decimal.parse(v);
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final text = MoneyText.format(v, 'RUB');
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return d > Decimal.zero ? '+$text' : text;
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}
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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 scheme = theme.colorScheme;
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final label = theme.textTheme.bodyMedium?.copyWith(
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color: scheme.onSurfaceVariant,
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);
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Widget row(String name, Widget value) => Padding(
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padding: const EdgeInsets.only(top: 6),
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child: Row(
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children: [
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Expanded(
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child: Align(
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alignment: Alignment.centerLeft,
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child: TermLabel(name, style: label),
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),
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),
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value,
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],
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),
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);
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/// «+6 643,47 ₽ (▲ 1,5 %)» in the colour of its sign.
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Widget change(String? amount, String? share) {
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if (amount == null) return const Text('—');
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final color = signColor(context, amount) ?? scheme.onSurface;
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final positive = Decimal.parse(amount) > Decimal.zero;
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final negative = Decimal.parse(amount) < Decimal.zero;
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return Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(_signedMoney(amount), style: TextStyle(color: color)),
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if (share != null) ...[
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Text(' (', style: TextStyle(color: color)),
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if (positive || negative)
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Icon(
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positive ? Icons.arrow_drop_up : Icons.arrow_drop_down,
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size: 18,
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color: color,
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),
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Text(
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formatPercent(share, signed: false).replaceAll('-', ''),
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style: TextStyle(color: color),
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),
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Text(')', style: TextStyle(color: color)),
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],
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],
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);
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}
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final income = Decimal.parse(card.incomeYearRub);
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return Card(
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child: InkWell(
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onTap: onTap,
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child: Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Icon(
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_icon(card.kind),
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size: 18,
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color: scheme.onSurfaceVariant,
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),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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card.name.toUpperCase(),
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overflow: TextOverflow.ellipsis,
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style: theme.textTheme.labelLarge?.copyWith(
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color: scheme.onSurface,
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letterSpacing: 0.4,
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fontWeight: FontWeight.w600,
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),
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),
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),
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],
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),
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const SizedBox(height: 12),
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Text(
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_money(card.totalRub),
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style: theme.textTheme.headlineSmall?.copyWith(
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fontWeight: FontWeight.w500,
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),
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),
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const SizedBox(height: 8),
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row('Прибыль', change(card.pnlRub, card.pnlPct)),
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row('За день', change(card.dayChangeRub, card.dayChangePct)),
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row(
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'Доходность',
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Text(
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card.xirr == null
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? '—'
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: formatPercent(card.xirr, signed: false),
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style: TextStyle(color: signColor(context, card.xirr)),
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),
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),
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row(
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'Пассивный доход',
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Text(
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income == Decimal.zero
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? '—'
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: '${card.incomeYearPct == null ? '' : '${formatPercent(card.incomeYearPct, signed: false)} '}'
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'(${MoneyText.format(card.incomeYearRub, 'RUB')})',
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style: TextStyle(
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color: income == Decimal.zero
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? scheme.onSurfaceVariant
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: ChartColors.gain,
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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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}
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}
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