277 lines
9.8 KiB
Dart
277 lines
9.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:miaoji_zhang/shared/services/transaction_events.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/theme/app_theme.dart';
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import 'package:miaoji_zhang/shared/widgets/category_icon.dart';
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Future<bool?> showParseSheet(
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BuildContext context, {
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required String source,
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String? initialText,
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}) {
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return showModalBottomSheet<bool>(
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context: context,
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isScrollControlled: true,
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backgroundColor: Colors.transparent,
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builder: (_) => _ParseSheet(source: source, initialText: initialText),
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);
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}
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class _ParseSheet extends StatefulWidget {
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final String source;
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final String? initialText;
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const _ParseSheet({required this.source, this.initialText});
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@override
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State<_ParseSheet> createState() => _ParseSheetState();
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}
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class _ParseSheetState extends State<_ParseSheet> {
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late final TextEditingController _input;
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ParsedDraft? _draft;
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bool _parsing = false;
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bool _saving = false;
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bool get isVoice => widget.source == 'voice';
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@override
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void initState() {
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super.initState();
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_input = TextEditingController(text: widget.initialText ?? '');
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if ((widget.initialText ?? '').trim().isNotEmpty) {
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WidgetsBinding.instance.addPostFrameCallback((_) => _parse());
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}
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}
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@override
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void dispose() {
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_input.dispose();
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super.dispose();
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}
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Future<void> _parse() async {
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final text = _input.text.trim();
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if (text.isEmpty) return;
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setState(() => _parsing = true);
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try {
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final d = await ParseApi.parse(text, source: widget.source);
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if (mounted) setState(() => _draft = d);
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} catch (e) {
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if (mounted) {
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ScaffoldMessenger.of(
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context,
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).showSnackBar(SnackBar(content: Text(apiErrorMessage(e))));
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}
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} finally {
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if (mounted) setState(() => _parsing = false);
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}
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}
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Future<void> _confirm() async {
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final d = _draft;
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if (d == null || d.amount <= 0) return;
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setState(() => _saving = true);
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try {
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await ParseApi.confirm(d, widget.source, _input.text.trim());
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TransactionEvents.notifyChanged();
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if (mounted) Navigator.pop(context, true);
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} catch (e) {
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if (mounted) {
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ScaffoldMessenger.of(
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context,
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).showSnackBar(SnackBar(content: Text(apiErrorMessage(e))));
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}
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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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@override
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Widget build(BuildContext context) {
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final d = _draft;
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return Container(
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padding: EdgeInsets.only(
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bottom: MediaQuery.of(context).viewInsets.bottom,
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),
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decoration: BoxDecoration(
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color: context.jz.card,
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borderRadius: BorderRadius.vertical(top: Radius.circular(22)),
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),
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child: Padding(
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padding: const EdgeInsets.fromLTRB(22, 22, 22, 30),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Center(
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child: Column(
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children: [
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Text(
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isVoice ? '语音记账' : '文字识别',
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style: TextStyle(fontSize: 14, fontWeight: FontWeight.w700),
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),
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SizedBox(height: 4),
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Text(
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isVoice
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? '识别到的语音会自动填到这里，你也可以手动补充或修改。'
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: '把识别到的文字贴进来，AI 会先帮你解析成账单草稿。',
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style: TextStyle(fontSize: 10.5, color: context.jz.text3),
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textAlign: TextAlign.center,
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),
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],
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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: _input,
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maxLines: 2,
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decoration: InputDecoration(
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hintText: isVoice
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? '例如：昨天晚上和朋友吃烧烤 88 支付宝付的'
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: '例如：永辉超市 合计 128.60 微信支付',
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),
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onChanged: (_) {
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if (_draft != null) setState(() => _draft = null);
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},
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),
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SizedBox(height: 12),
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if (d == null)
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SizedBox(
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width: double.infinity,
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child: ElevatedButton(
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style: ElevatedButton.styleFrom(backgroundColor: AppTheme.ai),
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onPressed: _parsing ? null : _parse,
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child: _parsing
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? SizedBox(
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width: 20,
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height: 20,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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color: Colors.white,
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),
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)
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: Text('开始识别'),
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),
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)
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else ...[
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Container(
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padding: const EdgeInsets.all(13),
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decoration: BoxDecoration(
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color: context.jz.aiBackground,
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borderRadius: BorderRadius.circular(13),
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),
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child: Row(
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children: [
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CategoryIconBox(iconKey: d.categoryIcon, size: 38),
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SizedBox(width: 12),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'¥${d.amount.toStringAsFixed(2)}',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.w700,
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color: d.type == 'income'
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? AppTheme.primary
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: AppTheme.red,
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),
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),
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SizedBox(height: 3),
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Row(
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children: [
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 6,
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vertical: 2,
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),
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decoration: BoxDecoration(
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color:
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(d.type == 'income'
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? AppTheme.primary
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: AppTheme.red)
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.withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(5),
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),
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child: Text(
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d.type == 'income' ? '收入' : '支出',
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style: TextStyle(
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fontSize: 9.5,
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fontWeight: FontWeight.w700,
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color: d.type == 'income'
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? AppTheme.primary
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: AppTheme.red,
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),
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),
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),
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SizedBox(width: 6),
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Flexible(
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child: Text(
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d.categoryName +
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(d.paymentMethod == null
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? ''
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: ' · ' + d.paymentMethod!),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(
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fontSize: 11,
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color: context.jz.text2,
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),
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),
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),
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],
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),
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if (!d.matched)
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Text(
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'没有识别出有效金额，请修改后重新识别。',
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style: TextStyle(
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fontSize: 10.5,
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color: AppTheme.red,
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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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SizedBox(height: 12),
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Row(
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children: [
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Expanded(
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child: OutlinedButton(
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onPressed: () => setState(() => _draft = null),
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child: Text(
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'重新识别',
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style: TextStyle(color: context.jz.text2),
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),
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),
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),
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SizedBox(width: 10),
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Expanded(
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child: ElevatedButton(
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onPressed: (!d.matched || _saving) ? null : _confirm,
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child: _saving
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? SizedBox(
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width: 20,
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height: 20,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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color: Colors.white,
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),
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)
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: Text('确认入账'),
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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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}
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