328 lines
11 KiB
Dart
328 lines
11 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:miaoji_zhang/shared/api/api_client.dart';
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import 'package:miaoji_zhang/shared/api/business_api.dart';
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import 'package:miaoji_zhang/shared/services/current_ledger_store.dart';
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import 'package:miaoji_zhang/shared/theme/app_theme.dart';
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import 'package:miaoji_zhang/shared/widgets/app_controls.dart';
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import 'package:miaoji_zhang/shared/widgets/category_icon.dart';
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import 'package:miaoji_zhang/shared/services/shanghai_time.dart';
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class TransactionEditPage extends StatefulWidget {
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final TxItem transaction;
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const TransactionEditPage({super.key, required this.transaction});
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@override
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State<TransactionEditPage> createState() => _TransactionEditPageState();
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}
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class _TransactionEditPageState extends State<TransactionEditPage> {
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late final TextEditingController _amount;
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late final TextEditingController _note;
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late final TextEditingController _payment;
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late final TextEditingController _counterparty;
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late String _type;
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late String _transferDirection;
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late int _ledgerId;
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late int _categoryId;
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late DateTime _occurredAt;
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List<CategoryItem> _categories = const [];
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bool _loading = true;
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bool _saving = false;
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@override
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void initState() {
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super.initState();
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final transaction = widget.transaction;
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_amount = TextEditingController(
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text: transaction.amount.toStringAsFixed(2),
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);
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_note = TextEditingController(text: transaction.note ?? '');
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_payment = TextEditingController(text: transaction.paymentMethod ?? '');
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_counterparty = TextEditingController(text: transaction.counterparty ?? '');
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_type = transaction.type;
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_transferDirection = transaction.transferDirection ?? 'out';
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_ledgerId = transaction.ledgerId;
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_categoryId = transaction.categoryId;
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_occurredAt = transaction.occurredAt;
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_loadCategories();
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}
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@override
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void dispose() {
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_amount.dispose();
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_note.dispose();
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_payment.dispose();
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_counterparty.dispose();
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super.dispose();
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}
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Future<void> _loadCategories() async {
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setState(() => _loading = true);
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try {
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await CurrentLedgerStore.instance.ensureLoaded();
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final categoryType = _type == 'transfer'
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? _transferDirection == 'in'
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? 'income'
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: 'expense'
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: _type;
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final categories = await TxApi.categories(categoryType);
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if (!categories.any((category) => category.id == _categoryId) &&
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categories.isNotEmpty) {
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_categoryId = categories.first.id;
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}
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if (mounted) setState(() => _categories = categories);
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} catch (error) {
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if (mounted) _showError(error);
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} finally {
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if (mounted) setState(() => _loading = false);
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}
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}
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Future<void> _changeType(String type) async {
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if (type == _type) return;
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setState(() => _type = type);
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await _loadCategories();
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}
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Future<void> _changeTransferDirection(String direction) async {
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if (direction == _transferDirection) return;
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setState(() => _transferDirection = direction);
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await _loadCategories();
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}
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Future<void> _pickDateTime() async {
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final value = await showJzDateTimeSheet(
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context,
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initial: _occurredAt,
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firstDate: DateTime(2000),
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lastDate: ShanghaiTime.now.add(const Duration(days: 1)),
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title: '选择发生时间',
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);
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if (value != null && mounted) setState(() => _occurredAt = value);
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}
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Future<void> _selectCategory() async {
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final value = await showJzOptionSheet<int>(
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context,
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title: '选择分类',
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options: _categories
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.map(
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(category) => JzOption(
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value: category.id,
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label: category.name,
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leading: CategoryIconBox(
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iconKey: category.iconKey,
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colorKey: category.colorKey,
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size: 32,
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),
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),
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)
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.toList(),
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selected: _categoryId,
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);
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if (value != null && mounted) setState(() => _categoryId = value);
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}
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Future<void> _selectLedger() async {
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final ledgers = CurrentLedgerStore.instance.ledgers;
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final value = await showJzOptionSheet<int>(
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context,
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title: '选择所属账本',
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options: ledgers
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.map(
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(ledger) => JzOption(
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value: ledger.id,
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label: ledger.name,
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subtitle: ledger.isDefault ? '当前默认账本' : null,
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),
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)
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.toList(),
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selected: _ledgerId,
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);
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if (value != null && mounted) setState(() => _ledgerId = value);
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}
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Future<void> _save() async {
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final amount = double.tryParse(_amount.text.trim());
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if (amount == null || amount <= 0) {
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_showError(StateError('请输入正确金额'));
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return;
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}
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setState(() => _saving = true);
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try {
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final updated = await TxApi.update(
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widget.transaction.id,
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ledgerId: _ledgerId,
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categoryId: _categoryId,
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type: _type,
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amount: amount,
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note: _note.text.trim(),
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paymentMethod: _payment.text.trim(),
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transferDirection: _type == 'transfer' ? _transferDirection : null,
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counterparty:
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_type == 'transfer' && _counterparty.text.trim().isNotEmpty
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? _counterparty.text.trim()
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: null,
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occurredAt: _occurredAt,
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);
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if (mounted) Navigator.pop(context, updated);
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} catch (error) {
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if (mounted) _showError(error);
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} finally {
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if (mounted) setState(() => _saving = false);
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}
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}
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void _showError(Object error) {
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ScaffoldMessenger.of(
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context,
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).showSnackBar(SnackBar(content: Text(apiErrorMessage(error))));
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}
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@override
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Widget build(BuildContext context) {
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final ledgers = CurrentLedgerStore.instance.ledgers;
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return Scaffold(
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appBar: AppBar(title: Text('编辑账单')),
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body: _loading
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? Center(
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child: CircularProgressIndicator(
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color: AppTheme.primary,
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strokeWidth: 2,
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),
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)
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: ListView(
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padding: const EdgeInsets.all(16),
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children: [
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JzSegmentedControl<String>(
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value: _type,
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options: const [
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JzOption(value: 'expense', label: '支出'),
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JzOption(value: 'transfer', label: '转账'),
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JzOption(value: 'income', label: '收入'),
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],
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onChanged: _changeType,
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),
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if (_type == 'transfer') ...[
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SizedBox(height: 12),
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JzSegmentedControl<String>(
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value: _transferDirection,
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options: const [
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JzOption(value: 'out', label: '转出'),
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JzOption(value: 'in', label: '转入'),
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],
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onChanged: _changeTransferDirection,
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),
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SizedBox(height: 12),
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TextField(
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controller: _counterparty,
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maxLength: 40,
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decoration: InputDecoration(labelText: '转账对方'),
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),
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],
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SizedBox(height: 14),
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TextField(
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controller: _amount,
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keyboardType: const TextInputType.numberWithOptions(
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decimal: true,
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),
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decoration: InputDecoration(
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labelText: '金额',
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prefixText: '¥ ',
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),
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),
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SizedBox(height: 12),
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_SelectField(
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label: '分类',
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value:
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_categories
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.where((category) => category.id == _categoryId)
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.map((category) => category.name)
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.firstOrNull ??
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'请选择',
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onTap: _selectCategory,
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),
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SizedBox(height: 12),
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_SelectField(
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label: '所属账本',
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value:
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ledgers
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.where((ledger) => ledger.id == _ledgerId)
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.map((ledger) => ledger.name)
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.firstOrNull ??
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'请选择',
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onTap: _selectLedger,
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),
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SizedBox(height: 12),
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TextField(
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controller: _note,
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maxLength: 50,
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decoration: InputDecoration(labelText: '备注'),
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),
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SizedBox(height: 4),
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TextField(
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controller: _payment,
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maxLength: 20,
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decoration: InputDecoration(labelText: '支付方式'),
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),
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SizedBox(height: 4),
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ListTile(
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contentPadding: EdgeInsets.zero,
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title: Text('发生时间'),
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subtitle: Text(_occurredAt.toString().substring(0, 16)),
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trailing: Icon(Icons.chevron_right),
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onTap: _pickDateTime,
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),
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if (widget.transaction.sourceText?.isNotEmpty == true) ...[
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SizedBox(height: 8),
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InputDecorator(
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decoration: InputDecoration(labelText: 'AI 原话（只读）'),
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child: Text(widget.transaction.sourceText!),
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),
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],
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SizedBox(height: 24),
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FilledButton(
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onPressed: _saving ? null : _save,
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child: Text(_saving ? '保存中...' : '保存修改'),
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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 _SelectField extends StatelessWidget {
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final String label;
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final String value;
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final VoidCallback onTap;
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const _SelectField({
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required this.label,
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required this.value,
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required this.onTap,
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});
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@override
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Widget build(BuildContext context) {
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return InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(14),
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child: InputDecorator(
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decoration: InputDecoration(labelText: label),
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child: Row(
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children: [
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Expanded(
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child: Text(
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value,
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style: TextStyle(fontSize: 13.5, fontWeight: FontWeight.w600),
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),
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),
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Icon(Icons.keyboard_arrow_down_rounded, color: context.jz.text3),
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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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