278 lines
11 KiB
Dart
278 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/theme/app_theme.dart';
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import 'package:miaoji_zhang/shared/widgets/category_icon.dart';
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import 'package:miaoji_zhang/shared/widgets/async_error_view.dart';
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import 'package:miaoji_zhang/shared/services/shanghai_time.dart';
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/// 搜索页（P19）
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class SearchPage extends StatefulWidget {
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const SearchPage({super.key});
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@override
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State<SearchPage> createState() => _SearchPageState();
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}
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class _SearchPageState extends State<SearchPage> {
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final _input = TextEditingController();
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List<TxItem> _results = [];
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bool _aiOnly = false;
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bool _searched = false;
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bool _loading = false;
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String? _error;
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String? _timeFilter; // today | week | month
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String? _typeFilter;
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double? _minAmount, _maxAmount;
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Future<void> _search() async {
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final q = _input.text.trim();
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if (q.isEmpty &&
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!_aiOnly &&
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_timeFilter == null &&
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_typeFilter == null &&
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_minAmount == null &&
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_maxAmount == null)
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return;
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setState(() {
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_loading = true;
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_error = null;
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});
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try {
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final now = ShanghaiTime.now;
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DateTime? from;
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DateTime? to;
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if (_timeFilter == 'today') {
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from = DateTime(now.year, now.month, now.day);
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to = from.add(const Duration(days: 1));
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} else if (_timeFilter == 'week') {
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final today = DateTime(now.year, now.month, now.day);
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from = today.subtract(Duration(days: today.weekday - 1));
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to = from.add(const Duration(days: 7));
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} else if (_timeFilter == 'month') {
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from = DateTime(now.year, now.month);
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to = DateTime(now.year, now.month + 1);
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}
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final list = await SearchApi.search(
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q: q,
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aiOnly: _aiOnly,
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minAmount: _minAmount,
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maxAmount: _maxAmount,
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from: from,
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to: to,
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type: _typeFilter,
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);
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if (mounted)
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setState(() {
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_results = list;
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_searched = true;
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});
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} catch (error) {
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if (mounted) setState(() => _error = apiErrorMessage(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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@override
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Widget build(BuildContext context) {
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final total = _results
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.where((t) => t.isExpense)
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.fold<double>(0, (s, t) => s + t.amount);
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return Scaffold(
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appBar: AppBar(
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title: TextField(
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controller: _input,
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autofocus: true,
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textInputAction: TextInputAction.search,
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onSubmitted: (_) => _search(),
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decoration: InputDecoration(
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hintText: '搜备注 / 对方 / 分类 / 原话',
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contentPadding: EdgeInsets.symmetric(horizontal: 14, vertical: 8),
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),
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),
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actions: [TextButton(onPressed: _search, child: Text('搜索'))],
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),
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body: Column(
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children: [
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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child: Wrap(
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spacing: 6,
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runSpacing: 6,
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children: [
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FilterChip(
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label: Text('仅 AI 记账', style: TextStyle(fontSize: 11)),
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selected: _aiOnly,
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selectedColor: context.jz.aiBackground,
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checkmarkColor: AppTheme.ai,
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onSelected: (v) {
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setState(() => _aiOnly = v);
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_search();
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},
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),
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...['today', 'week', 'month'].map(
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(t) => FilterChip(
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label: Text(
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{'today': '今天', 'week': '本周', 'month': '本月'}[t]!,
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style: TextStyle(fontSize: 11),
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),
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selected: _timeFilter == t,
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selectedColor: context.jz.primaryBackground,
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onSelected: (v) {
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setState(() => _timeFilter = v ? t : null);
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_search();
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},
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),
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),
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for (final option in const [
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('expense', '支出'),
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('transfer', '转账'),
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('income', '收入'),
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])
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FilterChip(
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label: Text(option.$2, style: TextStyle(fontSize: 11)),
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selected: _typeFilter == option.$1,
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selectedColor: context.jz.primaryBackground,
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onSelected: (selected) {
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setState(() => _typeFilter = selected ? option.$1 : null);
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_search();
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},
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),
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if (_searched && !_loading)
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 6),
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child: Text(
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'${_results.length} 笔 · ¥${total.toStringAsFixed(2)}',
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style: TextStyle(fontSize: 11, 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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Expanded(
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child: _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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: _error != null
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? AsyncErrorView(message: _error!, onRetry: _search)
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: !_searched
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? Center(
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child: Text(
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'输入关键词搜账单\n也能搜到你和 AI 说过的原话',
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: 12,
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color: context.jz.text3,
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height: 1.8,
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),
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),
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)
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: _results.isEmpty
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? Center(
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child: Text(
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'没有找到相关账单',
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style: TextStyle(fontSize: 12, color: context.jz.text3),
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),
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)
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: ListView.builder(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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itemCount: _results.length,
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itemBuilder: (ctx, i) {
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final t = _results[i];
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return Container(
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margin: const EdgeInsets.only(bottom: 8),
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padding: const EdgeInsets.symmetric(
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horizontal: 13,
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vertical: 10,
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),
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decoration: BoxDecoration(
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color: context.jz.card,
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: context.jz.line,
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width: 0.5,
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),
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),
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child: Row(
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children: [
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CategoryIconBox(
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iconKey: t.categoryIcon,
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colorKey: t.categoryColor,
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),
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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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t.note ?? t.categoryName,
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style: TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.w500,
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),
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),
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SizedBox(height: 2),
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Row(
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children: [
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Text(
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'${t.occurredAt.month}月${t.occurredAt.day}日',
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style: TextStyle(
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fontSize: 10.5,
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color: context.jz.text3,
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),
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),
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if (t.isAi) ...[
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SizedBox(width: 5),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 6,
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vertical: 1.5,
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),
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decoration: BoxDecoration(
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color: context.jz.aiBackground,
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borderRadius: BorderRadius.circular(
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6,
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),
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),
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child: Text(
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'✦ AI',
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style: TextStyle(
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fontSize: 9,
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color: AppTheme.ai,
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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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),
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],
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),
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),
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Text(
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'${t.isIncome ? '+' : '-'}${t.amount.toStringAsFixed(2)}',
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w600,
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color: t.isIncome
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? AppTheme.primary
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: context.jz.text,
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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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}
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}
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