Dmitry
ce0966fca2
Riverpod + go_router с auth-guard, NavigationRail на широком экране и bottom bar на узком. Токены в flutter_secure_storage, на web access живёт в памяти. Интерцептор подставляет токен и делает ровно один refresh на 401. Деньги приходят строками и форматируются через Decimal: парсить их в double значило бы терять копейки ровно там, где бэкенд их бережёт.
84 lines
3.1 KiB
Dart
84 lines
3.1 KiB
Dart
import 'package:fintracker_api/fintracker_api.dart';
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import 'package:flutter/material.dart';
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import '../../core/utils/ru_date.dart';
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import '../../core/widgets/money_text.dart';
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/// The amount/currency/RUB-equivalent a transaction is shown with, chosen by
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/// its [FlowType]: the outgoing leg for expenses and transfers out, the
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/// incoming leg for income.
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({String amount, String currency, String? rub}) primaryAmount(TransactionOut t) {
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switch (t.flowType) {
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case FlowType.income:
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return (amount: t.income, currency: t.incomeCurrency ?? 'RUB', rub: t.incomeRub);
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case FlowType.expense:
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return (amount: t.outcome, currency: t.outcomeCurrency ?? 'RUB', rub: t.outcomeRub);
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case FlowType.internalTransfer:
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case FlowType.savingsTransfer:
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case FlowType.brokerExternalFlow:
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case FlowType.other:
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case FlowType.deleted:
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case FlowType.unknownDefaultOpenApi:
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if (t.outcome != '0' && t.outcomeCurrency != null) {
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return (amount: t.outcome, currency: t.outcomeCurrency!, rub: t.outcomeRub);
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}
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return (amount: t.income, currency: t.incomeCurrency ?? 'RUB', rub: t.incomeRub);
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}
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}
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(IconData, Color) flowTypeIcon(FlowType type, ColorScheme scheme) => switch (type) {
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FlowType.income => (Icons.arrow_circle_down_outlined, Colors.green),
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FlowType.expense => (Icons.arrow_circle_up_outlined, scheme.error),
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FlowType.internalTransfer => (Icons.swap_horiz, scheme.primary),
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FlowType.savingsTransfer => (Icons.savings_outlined, Colors.amber.shade800),
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FlowType.brokerExternalFlow => (Icons.trending_up, Colors.deepPurple),
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FlowType.other || FlowType.deleted || FlowType.unknownDefaultOpenApi => (
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Icons.help_outline,
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scheme.outline,
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),
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};
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/// One row of the Операции list: date, payee, category, native amount with
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/// its RUB equivalent when the currency differs, and a flow-type icon.
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class TransactionRow extends StatelessWidget {
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const TransactionRow({
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required this.transaction,
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required this.categoryName,
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required this.onTap,
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super.key,
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});
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final TransactionOut transaction;
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final String? categoryName;
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final VoidCallback onTap;
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@override
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Widget build(BuildContext context) {
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final t = transaction;
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final scheme = Theme.of(context).colorScheme;
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final (icon, color) = flowTypeIcon(t.flowType, scheme);
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final amount = primaryAmount(t);
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final showRub = amount.currency != 'RUB' && amount.rub != null;
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final payee = t.payeeCanonical?.isNotEmpty == true ? t.payeeCanonical! : (t.payee ?? '—');
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return ListTile(
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onTap: onTap,
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leading: Icon(icon, color: color),
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title: Text(payee),
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subtitle: Text([ruDate(t.date), ?categoryName].join(' · ')),
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trailing: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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MoneyText(amount.amount, currency: amount.currency),
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if (showRub)
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Text(
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MoneyText.format(amount.rub!, 'RUB'),
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style: Theme.of(context).textTheme.bodySmall?.copyWith(color: scheme.outline),
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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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