Initial project import
This commit is contained in:
@@ -0,0 +1,564 @@
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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/api/config_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_icons.dart';
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import 'package:miaoji_zhang/shared/widgets/async_error_view.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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import 'package:miaoji_zhang/shared/services/session_store.dart';
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enum _ReportKind { weekly, monthly, yearly }
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class ReportPage extends StatefulWidget {
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const ReportPage({super.key});
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@override
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State<ReportPage> createState() => _ReportPageState();
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}
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class _ReportPageState extends State<ReportPage> {
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PeriodReport? _report;
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bool _loading = true;
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String? _error;
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DateTime _anchor = ShanghaiTime.now;
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_ReportKind _kind = _ReportKind.monthly;
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@override
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void initState() {
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super.initState();
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PublicConfigApi.companionNotifier.addListener(_refreshCompanion);
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CurrentLedgerStore.instance.addListener(_load);
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_load();
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}
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@override
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void dispose() {
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PublicConfigApi.companionNotifier.removeListener(_refreshCompanion);
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CurrentLedgerStore.instance.removeListener(_load);
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super.dispose();
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}
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void _refreshCompanion() {
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if (mounted) setState(() {});
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}
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Future<void> _load() async {
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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 report = switch (_kind) {
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_ReportKind.weekly => await ReportApi.weekly(_anchor),
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_ReportKind.monthly => await ReportApi.monthlyPeriod(
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_anchor.year,
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_anchor.month,
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),
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_ReportKind.yearly => await ReportApi.yearly(_anchor.year),
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};
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if (mounted) setState(() => _report = report);
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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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void _selectKind(_ReportKind kind) {
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if (_kind == kind) return;
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setState(() {
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_kind = kind;
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_anchor = ShanghaiTime.now;
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_report = null;
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});
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_load();
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}
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void _move(int direction) {
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final next = switch (_kind) {
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_ReportKind.weekly => _anchor.add(Duration(days: 7 * direction)),
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_ReportKind.monthly => DateTime(_anchor.year, _anchor.month + direction),
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_ReportKind.yearly => DateTime(_anchor.year + direction),
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};
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if (direction > 0 && _isFuture(next)) return;
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setState(() {
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_anchor = next;
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_report = null;
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});
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_load();
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}
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bool _isFuture(DateTime value) {
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final now = ShanghaiTime.now;
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return switch (_kind) {
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_ReportKind.weekly => value.isAfter(now),
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_ReportKind.monthly =>
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value.year > now.year ||
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(value.year == now.year && value.month > now.month),
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_ReportKind.yearly => value.year > now.year,
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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 report = _report;
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return Scaffold(
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appBar: AppBar(
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title: Text(SessionStore.instance.aiEnabled ? 'AI 报告' : '报告'),
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),
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body: Column(
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children: [
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_periodTabs(),
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_periodNavigator(),
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Expanded(
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child: !_loading && report == null && _error != null
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? AsyncErrorView(message: _error!, onRetry: _load)
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: _loading && report == null
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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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: report == null
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? Center(
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child: Text(
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'暂无数据',
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style: TextStyle(color: context.jz.text3),
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),
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)
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: _reportBody(report),
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),
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],
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),
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);
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}
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Widget _periodTabs() {
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const labels = {
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_ReportKind.weekly: '周报',
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_ReportKind.monthly: '月报',
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_ReportKind.yearly: '年报',
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};
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return Container(
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margin: const EdgeInsets.fromLTRB(16, 4, 16, 8),
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padding: const EdgeInsets.all(3),
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decoration: BoxDecoration(
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color: context.jz.line,
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borderRadius: BorderRadius.circular(11),
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),
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child: Row(
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children: labels.entries.map((entry) {
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final selected = entry.key == _kind;
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return Expanded(
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child: InkWell(
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onTap: () => _selectKind(entry.key),
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borderRadius: BorderRadius.circular(9),
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child: AnimatedContainer(
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duration: const Duration(milliseconds: 180),
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padding: const EdgeInsets.symmetric(vertical: 8),
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decoration: BoxDecoration(
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color: selected ? context.jz.card : Colors.transparent,
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borderRadius: BorderRadius.circular(9),
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),
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child: Text(
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entry.value,
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: 12.5,
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fontWeight: selected ? FontWeight.w800 : FontWeight.w500,
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color: selected ? AppTheme.ai : 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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}).toList(),
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),
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);
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}
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Widget _periodNavigator() {
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final label =
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_report?.periodLabel ??
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switch (_kind) {
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_ReportKind.weekly => '本周',
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_ReportKind.monthly =>
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_anchor.year.toString() + '年' + _anchor.month.toString() + '月',
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_ReportKind.yearly => _anchor.year.toString() + '年',
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};
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return Padding(
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padding: const EdgeInsets.fromLTRB(16, 0, 16, 8),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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IconButton(
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tooltip: '上一个周期',
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onPressed: () => _move(-1),
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icon: Icon(Icons.chevron_left_rounded),
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),
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Container(
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constraints: const BoxConstraints(minWidth: 150),
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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decoration: BoxDecoration(
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color: context.jz.card,
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borderRadius: BorderRadius.circular(18),
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border: Border.all(color: context.jz.line),
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),
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child: Text(
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label,
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textAlign: TextAlign.center,
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style: TextStyle(fontSize: 13, fontWeight: FontWeight.w700),
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),
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),
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IconButton(
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tooltip: '下一个周期',
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onPressed: _isFuture(_nextAnchor()) ? null : () => _move(1),
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icon: Icon(Icons.chevron_right_rounded),
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),
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],
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),
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);
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}
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DateTime _nextAnchor() => switch (_kind) {
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_ReportKind.weekly => _anchor.add(const Duration(days: 7)),
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_ReportKind.monthly => DateTime(_anchor.year, _anchor.month + 1),
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_ReportKind.yearly => DateTime(_anchor.year + 1),
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};
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Widget _reportBody(PeriodReport report) {
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return RefreshIndicator(
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onRefresh: _load,
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child: ListView(
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padding: const EdgeInsets.fromLTRB(16, 4, 16, 24),
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children: [
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Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: AppTheme.ai,
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borderRadius: BorderRadius.circular(18),
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),
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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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'✦ ' + PublicConfigApi.companionName + _kindLabel + '报告',
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style: TextStyle(
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fontSize: 11,
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color: Colors.white.withValues(alpha: 0.85),
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),
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),
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SizedBox(height: 8),
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Text(
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report.periodLabel +
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'，一共支出 ¥' +
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report.expense.toStringAsFixed(0),
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style: TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.w800,
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color: Colors.white,
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),
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),
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SizedBox(height: 16),
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Row(
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children: [
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_num('收入', report.income),
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_num('支出', report.expense),
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_num('结余', report.balance),
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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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'笔数',
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style: TextStyle(
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fontSize: 10,
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color: Colors.white.withValues(alpha: 0.8),
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),
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),
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SizedBox(height: 3),
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Text(
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report.count.toString(),
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style: TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w700,
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color: Colors.white,
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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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SizedBox(height: 10),
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Card(
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child: Column(
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children: [
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if (report.peakLabel != null)
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_highlight(
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AppIcons.fire,
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context.jz.expenseBackground,
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AppTheme.red,
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(_kind == _ReportKind.yearly ? '支出最高的月份：' : '最烧钱的一天：') +
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report.peakLabel!,
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'支出 ¥' +
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report.peakAmount.toStringAsFixed(0) +
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(report.peakNote != null
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? '，最大一笔是“' + report.peakNote! + '”'
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: ''),
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),
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if (SessionStore.instance.aiEnabled)
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_highlight(
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AppIcons.chat,
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context.jz.aiBackground,
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AppTheme.ai,
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PublicConfigApi.companionName +
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'记账占比 ' +
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report.aiRatio.toStringAsFixed(0) +
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'%',
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report.aiRatio > 50 ? '大部分账单都通过 AI 完成' : '可以试试用一句话完成记账',
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),
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],
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),
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),
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if (report.categoryRanking.isNotEmpty) ...[
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SizedBox(height: 10),
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_categoryRanking(report.categoryRanking),
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],
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SizedBox(height: 10),
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if (SessionStore.instance.aiEnabled)
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Container(
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padding: const EdgeInsets.all(14),
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decoration: BoxDecoration(
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color: context.jz.aiBackground,
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borderRadius: BorderRadius.circular(14),
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border: Border.all(color: AppTheme.ai.withValues(alpha: 0.12)),
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),
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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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AppIcons.icon(
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AppIcons.avatarAsset(
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PublicConfigApi.companionAvatarKey,
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),
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size: 15,
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color: AppTheme.ai,
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),
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SizedBox(width: 7),
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Text(
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PublicConfigApi.companionName + '点评',
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w700,
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color: AppTheme.ai,
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),
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),
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],
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),
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SizedBox(height: 8),
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Text(
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'“' + report.commentary + '”',
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style: TextStyle(
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fontSize: 12.5,
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height: 1.75,
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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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Widget _categoryRanking(List<ReportCategoryRank> ranking) {
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return Card(
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child: Padding(
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padding: const EdgeInsets.fromLTRB(14, 14, 14, 10),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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||||
Text(
|
||||
'支出分类排行',
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||||
style: TextStyle(fontSize: 13.5, fontWeight: FontWeight.w800),
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||||
),
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SizedBox(height: 12),
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||||
...ranking.indexed.map((entry) {
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final index = entry.$1;
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||||
final item = entry.$2;
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||||
return Padding(
|
||||
padding: const EdgeInsets.only(bottom: 11),
|
||||
child: Row(
|
||||
children: [
|
||||
SizedBox(
|
||||
width: 22,
|
||||
child: Text(
|
||||
(index + 1).toString().padLeft(2, '0'),
|
||||
style: TextStyle(
|
||||
fontSize: 11,
|
||||
fontWeight: FontWeight.w800,
|
||||
color: index == 0
|
||||
? AppTheme.primary
|
||||
: context.jz.text3,
|
||||
),
|
||||
),
|
||||
),
|
||||
CategoryIconBox(
|
||||
iconKey: item.iconKey,
|
||||
colorKey: item.colorKey,
|
||||
size: 32,
|
||||
),
|
||||
SizedBox(width: 10),
|
||||
Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: Text(
|
||||
item.name,
|
||||
style: TextStyle(
|
||||
fontSize: 12.5,
|
||||
fontWeight: FontWeight.w700,
|
||||
),
|
||||
),
|
||||
),
|
||||
Text(
|
||||
'¥' + item.amount.toStringAsFixed(0),
|
||||
style: TextStyle(
|
||||
fontSize: 12,
|
||||
fontWeight: FontWeight.w700,
|
||||
),
|
||||
),
|
||||
SizedBox(width: 7),
|
||||
SizedBox(
|
||||
width: 38,
|
||||
child: Text(
|
||||
item.percent.toStringAsFixed(0) + '%',
|
||||
textAlign: TextAlign.right,
|
||||
style: TextStyle(
|
||||
fontSize: 10.5,
|
||||
color: context.jz.text3,
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
SizedBox(height: 6),
|
||||
ClipRRect(
|
||||
borderRadius: BorderRadius.circular(3),
|
||||
child: LinearProgressIndicator(
|
||||
minHeight: 5,
|
||||
value: (item.percent / 100).clamp(0.0, 1.0),
|
||||
backgroundColor: context.jz.line,
|
||||
color: index == 0
|
||||
? AppTheme.primary
|
||||
: AppTheme.primaryLight,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
String get _kindLabel => switch (_kind) {
|
||||
_ReportKind.weekly => '周',
|
||||
_ReportKind.monthly => '月',
|
||||
_ReportKind.yearly => '年',
|
||||
};
|
||||
|
||||
Widget _num(String label, double value) {
|
||||
return Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
label,
|
||||
style: TextStyle(
|
||||
fontSize: 10,
|
||||
color: Colors.white.withValues(alpha: 0.8),
|
||||
),
|
||||
),
|
||||
SizedBox(height: 3),
|
||||
Text(
|
||||
'¥' + value.toStringAsFixed(0),
|
||||
style: TextStyle(
|
||||
fontSize: 15,
|
||||
fontWeight: FontWeight.w700,
|
||||
color: Colors.white,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _highlight(
|
||||
String iconAsset,
|
||||
Color background,
|
||||
Color foreground,
|
||||
String title,
|
||||
String description,
|
||||
) {
|
||||
return Padding(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
|
||||
child: Row(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Container(
|
||||
width: 30,
|
||||
height: 30,
|
||||
decoration: BoxDecoration(
|
||||
color: background,
|
||||
borderRadius: BorderRadius.circular(9),
|
||||
),
|
||||
child: Center(
|
||||
child: AppIcons.icon(iconAsset, size: 16, color: foreground),
|
||||
),
|
||||
),
|
||||
SizedBox(width: 11),
|
||||
Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
title,
|
||||
style: TextStyle(fontSize: 12.5, fontWeight: FontWeight.w600),
|
||||
),
|
||||
SizedBox(height: 3),
|
||||
Text(
|
||||
description,
|
||||
style: TextStyle(
|
||||
fontSize: 11,
|
||||
color: context.jz.text2,
|
||||
height: 1.55,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,605 @@
|
||||
import 'dart:math' as math;
|
||||
import 'package:miaoji_zhang/shared/services/shanghai_time.dart';
|
||||
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:miaoji_zhang/shared/api/api_client.dart';
|
||||
import 'package:miaoji_zhang/shared/api/business_api.dart';
|
||||
import 'package:miaoji_zhang/shared/services/current_ledger_store.dart';
|
||||
import 'package:miaoji_zhang/shared/theme/app_theme.dart';
|
||||
import 'package:miaoji_zhang/shared/widgets/app_controls.dart';
|
||||
import 'package:miaoji_zhang/shared/widgets/async_error_view.dart';
|
||||
import 'package:miaoji_zhang/shared/widgets/category_icon.dart';
|
||||
|
||||
class StatsPage extends StatefulWidget {
|
||||
const StatsPage({super.key});
|
||||
|
||||
@override
|
||||
State<StatsPage> createState() => _StatsPageState();
|
||||
}
|
||||
|
||||
class _StatsPageState extends State<StatsPage> {
|
||||
String _period = 'month';
|
||||
DateTime _anchor = ShanghaiTime.now;
|
||||
PeriodStats? _stats;
|
||||
String? _error;
|
||||
bool _loading = true;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
CurrentLedgerStore.instance.addListener(_load);
|
||||
_load();
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
CurrentLedgerStore.instance.removeListener(_load);
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
Future<void> _load() async {
|
||||
if (mounted) {
|
||||
setState(() {
|
||||
_loading = true;
|
||||
_error = null;
|
||||
});
|
||||
}
|
||||
try {
|
||||
final stats = await TxApi.periodStats(_period, _anchor);
|
||||
if (mounted) setState(() => _stats = stats);
|
||||
} catch (error) {
|
||||
if (mounted) setState(() => _error = apiErrorMessage(error));
|
||||
} finally {
|
||||
if (mounted) setState(() => _loading = false);
|
||||
}
|
||||
}
|
||||
|
||||
void _selectPeriod(String value) {
|
||||
if (_period == value) return;
|
||||
setState(() {
|
||||
_period = value;
|
||||
_anchor = ShanghaiTime.now;
|
||||
_stats = null;
|
||||
});
|
||||
_load();
|
||||
}
|
||||
|
||||
void _shift(int direction) {
|
||||
final next = switch (_period) {
|
||||
'week' => _anchor.add(Duration(days: 7 * direction)),
|
||||
'year' => DateTime(_anchor.year + direction, 1, 1),
|
||||
_ => DateTime(_anchor.year, _anchor.month + direction, 1),
|
||||
};
|
||||
if (direction > 0 && _isAfterCurrentPeriod(next)) return;
|
||||
setState(() {
|
||||
_anchor = next;
|
||||
_stats = null;
|
||||
});
|
||||
_load();
|
||||
}
|
||||
|
||||
bool _isAfterCurrentPeriod(DateTime value) {
|
||||
final now = ShanghaiTime.now;
|
||||
return switch (_period) {
|
||||
'week' => value.isAfter(now),
|
||||
'year' => value.year > now.year,
|
||||
_ =>
|
||||
value.year > now.year ||
|
||||
(value.year == now.year && value.month > now.month),
|
||||
};
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final stats = _stats;
|
||||
return Scaffold(
|
||||
appBar: AppBar(title: Text('统计')),
|
||||
body: Column(
|
||||
children: [
|
||||
Padding(
|
||||
padding: const EdgeInsets.fromLTRB(16, 4, 16, 8),
|
||||
child: JzSegmentedControl<String>(
|
||||
value: _period,
|
||||
options: const [
|
||||
JzOption(value: 'week', label: '周'),
|
||||
JzOption(value: 'month', label: '月'),
|
||||
JzOption(value: 'year', label: '年'),
|
||||
],
|
||||
onChanged: _loading ? null : _selectPeriod,
|
||||
),
|
||||
),
|
||||
Expanded(
|
||||
child: _loading && stats == null
|
||||
? Center(
|
||||
child: CircularProgressIndicator(
|
||||
color: AppTheme.primary,
|
||||
strokeWidth: 2,
|
||||
),
|
||||
)
|
||||
: stats == null && _error != null
|
||||
? AsyncErrorView(message: _error!, onRetry: _load)
|
||||
: RefreshIndicator(
|
||||
onRefresh: _load,
|
||||
child: ListView(
|
||||
physics: const AlwaysScrollableScrollPhysics(),
|
||||
padding: const EdgeInsets.fromLTRB(16, 0, 16, 24),
|
||||
children: [
|
||||
_periodNavigator(stats?.periodLabel ?? ''),
|
||||
if (_loading)
|
||||
LinearProgressIndicator(
|
||||
minHeight: 2,
|
||||
color: AppTheme.primary,
|
||||
backgroundColor: context.jz.primaryBackground,
|
||||
),
|
||||
if (_error != null) _refreshNotice(_error!),
|
||||
if (stats != null) ...[
|
||||
SizedBox(height: 10),
|
||||
_summaryCard(stats),
|
||||
SizedBox(height: 10),
|
||||
if (stats.totalExpense == 0 && stats.totalIncome == 0)
|
||||
_emptyCard()
|
||||
else ...[
|
||||
_categoryCard(stats),
|
||||
SizedBox(height: 10),
|
||||
if (stats.analysis case final analysis?)
|
||||
_analysisCard(analysis),
|
||||
SizedBox(height: 10),
|
||||
_trendCard(stats),
|
||||
if (stats.byCategory.isNotEmpty) ...[
|
||||
SizedBox(height: 10),
|
||||
_rankingCard(stats),
|
||||
],
|
||||
],
|
||||
],
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _periodNavigator(String label) {
|
||||
final nextAnchor = switch (_period) {
|
||||
'week' => _anchor.add(const Duration(days: 7)),
|
||||
'year' => DateTime(_anchor.year + 1, 1, 1),
|
||||
_ => DateTime(_anchor.year, _anchor.month + 1, 1),
|
||||
};
|
||||
return Row(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
IconButton(
|
||||
tooltip: '上一个周期',
|
||||
onPressed: _loading ? null : () => _shift(-1),
|
||||
icon: Icon(Icons.chevron_left_rounded),
|
||||
),
|
||||
SizedBox(
|
||||
width: 170,
|
||||
child: Text(
|
||||
label,
|
||||
textAlign: TextAlign.center,
|
||||
style: TextStyle(fontSize: 15, fontWeight: FontWeight.w700),
|
||||
),
|
||||
),
|
||||
IconButton(
|
||||
tooltip: '下一个周期',
|
||||
onPressed: _loading || _isAfterCurrentPeriod(nextAnchor)
|
||||
? null
|
||||
: () => _shift(1),
|
||||
icon: Icon(Icons.chevron_right_rounded),
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
|
||||
Widget _summaryCard(PeriodStats stats) {
|
||||
return Card(
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 17),
|
||||
child: Row(
|
||||
children: [
|
||||
_summaryValue('支出', stats.totalExpense, AppTheme.red),
|
||||
_divider(),
|
||||
_summaryValue('收入', stats.totalIncome, AppTheme.primaryDeep),
|
||||
_divider(),
|
||||
_summaryValue(
|
||||
'结余',
|
||||
stats.balance,
|
||||
stats.balance < 0 ? AppTheme.red : context.jz.text,
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _summaryValue(String label, double amount, Color color) {
|
||||
return Expanded(
|
||||
child: Column(
|
||||
children: [
|
||||
Text(
|
||||
label,
|
||||
style: TextStyle(fontSize: 10.5, color: context.jz.text3),
|
||||
),
|
||||
SizedBox(height: 5),
|
||||
FittedBox(
|
||||
fit: BoxFit.scaleDown,
|
||||
child: Text(
|
||||
'¥${amount.toStringAsFixed(2)}',
|
||||
style: TextStyle(
|
||||
fontSize: 14,
|
||||
fontWeight: FontWeight.w800,
|
||||
color: color,
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _divider() => Container(width: 1, height: 34, color: context.jz.line);
|
||||
|
||||
Widget _emptyCard() {
|
||||
return Card(
|
||||
child: Padding(
|
||||
padding: EdgeInsets.symmetric(vertical: 48),
|
||||
child: Center(
|
||||
child: Text(
|
||||
'这个周期还没有账单记录',
|
||||
style: TextStyle(fontSize: 13, color: context.jz.text3),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _categoryCard(PeriodStats stats) {
|
||||
return Card(
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.fromLTRB(16, 18, 16, 16),
|
||||
child: Column(
|
||||
children: [
|
||||
SizedBox(
|
||||
height: 178,
|
||||
child: _CategoryDonut(
|
||||
categories: stats.byCategory,
|
||||
total: stats.totalExpense,
|
||||
),
|
||||
),
|
||||
SizedBox(height: 12),
|
||||
Wrap(
|
||||
spacing: 12,
|
||||
runSpacing: 8,
|
||||
children: stats.byCategory.take(8).map((category) {
|
||||
final color = categoryColorMeta(category.colorKey).foreground;
|
||||
return Row(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Container(
|
||||
width: 9,
|
||||
height: 9,
|
||||
decoration: BoxDecoration(
|
||||
color: color,
|
||||
borderRadius: BorderRadius.circular(3),
|
||||
),
|
||||
),
|
||||
SizedBox(width: 5),
|
||||
Text(
|
||||
'${category.name} ${category.percent.toStringAsFixed(0)}%',
|
||||
style: TextStyle(fontSize: 10.5, color: context.jz.text2),
|
||||
),
|
||||
],
|
||||
);
|
||||
}).toList(),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _analysisCard(String text) {
|
||||
return Container(
|
||||
padding: const EdgeInsets.all(14),
|
||||
decoration: BoxDecoration(
|
||||
color: context.jz.aiBackground,
|
||||
borderRadius: BorderRadius.circular(14),
|
||||
border: Border.all(color: AppTheme.ai.withValues(alpha: 0.12)),
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
Container(
|
||||
width: 30,
|
||||
height: 30,
|
||||
decoration: BoxDecoration(
|
||||
color: context.jz.card,
|
||||
borderRadius: BorderRadius.circular(10),
|
||||
),
|
||||
child: Icon(
|
||||
Icons.auto_awesome_rounded,
|
||||
size: 16,
|
||||
color: AppTheme.ai,
|
||||
),
|
||||
),
|
||||
SizedBox(width: 10),
|
||||
Expanded(
|
||||
child: Text(
|
||||
text,
|
||||
style: TextStyle(
|
||||
fontSize: 12,
|
||||
color: context.jz.text2,
|
||||
height: 1.5,
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _trendCard(PeriodStats stats) {
|
||||
final title = switch (_period) {
|
||||
'week' => '每日支出趋势',
|
||||
'year' => '每月支出趋势',
|
||||
_ => '每日支出趋势',
|
||||
};
|
||||
return Card(
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.fromLTRB(16, 16, 16, 14),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
title,
|
||||
style: TextStyle(fontSize: 13, fontWeight: FontWeight.w700),
|
||||
),
|
||||
SizedBox(height: 16),
|
||||
SizedBox(
|
||||
height: 116,
|
||||
child: _TrendBars(points: stats.trend, period: _period),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _rankingCard(PeriodStats stats) {
|
||||
final maxAmount = stats.byCategory.first.amount;
|
||||
return Card(
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.fromLTRB(14, 8, 14, 8),
|
||||
child: Column(
|
||||
children: stats.byCategory.take(8).map((category) {
|
||||
final color = categoryColorMeta(category.colorKey).foreground;
|
||||
return Padding(
|
||||
padding: const EdgeInsets.symmetric(vertical: 8),
|
||||
child: Row(
|
||||
children: [
|
||||
CategoryIconBox(
|
||||
iconKey: category.iconKey,
|
||||
colorKey: category.colorKey,
|
||||
size: 34,
|
||||
),
|
||||
SizedBox(width: 12),
|
||||
Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Row(
|
||||
children: [
|
||||
Text(
|
||||
category.name,
|
||||
style: TextStyle(
|
||||
fontSize: 12.5,
|
||||
fontWeight: FontWeight.w600,
|
||||
),
|
||||
),
|
||||
Spacer(),
|
||||
Text(
|
||||
'¥${category.amount.toStringAsFixed(2)}',
|
||||
style: TextStyle(
|
||||
fontSize: 12.5,
|
||||
fontWeight: FontWeight.w700,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
SizedBox(height: 6),
|
||||
ClipRRect(
|
||||
borderRadius: BorderRadius.circular(3),
|
||||
child: LinearProgressIndicator(
|
||||
value: maxAmount == 0
|
||||
? 0
|
||||
: category.amount / maxAmount,
|
||||
minHeight: 4,
|
||||
backgroundColor: context.jz.background,
|
||||
color: color,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}).toList(),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _refreshNotice(String message) {
|
||||
return Container(
|
||||
margin: const EdgeInsets.only(top: 8),
|
||||
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 9),
|
||||
decoration: BoxDecoration(
|
||||
color: context.jz.warningBackground,
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
Icon(Icons.info_outline_rounded, size: 16, color: AppTheme.orange),
|
||||
SizedBox(width: 8),
|
||||
Expanded(
|
||||
child: Text(
|
||||
message,
|
||||
style: TextStyle(fontSize: 11, color: context.jz.text2),
|
||||
),
|
||||
),
|
||||
TextButton(onPressed: _load, child: Text('重试')),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _CategoryDonut extends StatelessWidget {
|
||||
final List<CategoryStat> categories;
|
||||
final double total;
|
||||
|
||||
const _CategoryDonut({required this.categories, required this.total});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return CustomPaint(
|
||||
painter: _DonutPainter(categories.take(8).toList(), context.jz.line),
|
||||
child: Center(
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Text(
|
||||
'周期支出',
|
||||
style: TextStyle(fontSize: 10.5, color: context.jz.text3),
|
||||
),
|
||||
SizedBox(height: 3),
|
||||
Text(
|
||||
'¥${total.toStringAsFixed(0)}',
|
||||
style: TextStyle(fontSize: 20, fontWeight: FontWeight.w800),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _DonutPainter extends CustomPainter {
|
||||
final List<CategoryStat> categories;
|
||||
final Color lineColor;
|
||||
|
||||
_DonutPainter(this.categories, this.lineColor);
|
||||
|
||||
@override
|
||||
void paint(Canvas canvas, Size size) {
|
||||
final center = Offset(size.width / 2, size.height / 2);
|
||||
final radius = math.min(size.width, size.height) / 2 - 12;
|
||||
const strokeWidth = 22.0;
|
||||
final rect = Rect.fromCircle(center: center, radius: radius);
|
||||
canvas.drawCircle(
|
||||
center,
|
||||
radius,
|
||||
Paint()
|
||||
..color = lineColor
|
||||
..style = PaintingStyle.stroke
|
||||
..strokeWidth = strokeWidth,
|
||||
);
|
||||
final total = categories.fold<double>(0, (sum, item) => sum + item.amount);
|
||||
if (total == 0) return;
|
||||
var start = -math.pi / 2;
|
||||
for (final category in categories) {
|
||||
final sweep = category.amount / total * math.pi * 2;
|
||||
final gap = math.min(0.025, sweep / 4);
|
||||
canvas.drawArc(
|
||||
rect,
|
||||
start + gap,
|
||||
math.max(0, sweep - gap * 2),
|
||||
false,
|
||||
Paint()
|
||||
..color = categoryColorMeta(category.colorKey).foreground
|
||||
..style = PaintingStyle.stroke
|
||||
..strokeWidth = strokeWidth
|
||||
..strokeCap = StrokeCap.round,
|
||||
);
|
||||
start += sweep;
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
bool shouldRepaint(covariant _DonutPainter oldDelegate) => true;
|
||||
}
|
||||
|
||||
class _TrendBars extends StatelessWidget {
|
||||
final List<PeriodTrendPoint> points;
|
||||
final String period;
|
||||
|
||||
const _TrendBars({required this.points, required this.period});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final maxValue = points.fold<double>(
|
||||
0,
|
||||
(maximum, point) => math.max(maximum, point.expense),
|
||||
);
|
||||
return Row(
|
||||
crossAxisAlignment: CrossAxisAlignment.end,
|
||||
children: points.indexed.map((entry) {
|
||||
final index = entry.$1;
|
||||
final point = entry.$2;
|
||||
final height = maxValue == 0
|
||||
? 2.0
|
||||
: math.max(2.0, point.expense / maxValue * 78).toDouble();
|
||||
final showLabel =
|
||||
period != 'month' ||
|
||||
index == 0 ||
|
||||
index == points.length - 1 ||
|
||||
(index + 1) % 5 == 0;
|
||||
return Expanded(
|
||||
child: Padding(
|
||||
padding: EdgeInsets.symmetric(
|
||||
horizontal: period == 'month' ? 1 : 3,
|
||||
),
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.end,
|
||||
children: [
|
||||
Tooltip(
|
||||
message:
|
||||
'${point.label} ¥${point.expense.toStringAsFixed(2)}',
|
||||
child: Container(
|
||||
height: height,
|
||||
decoration: BoxDecoration(
|
||||
color: point.expense == maxValue && maxValue > 0
|
||||
? AppTheme.primary
|
||||
: context.jz.primaryBackground,
|
||||
borderRadius: const BorderRadius.vertical(
|
||||
top: Radius.circular(4),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
SizedBox(height: 6),
|
||||
SizedBox(
|
||||
height: 14,
|
||||
child: showLabel
|
||||
? FittedBox(
|
||||
fit: BoxFit.scaleDown,
|
||||
child: Text(
|
||||
point.label,
|
||||
style: TextStyle(
|
||||
fontSize: 9,
|
||||
color: context.jz.text3,
|
||||
),
|
||||
),
|
||||
)
|
||||
: null,
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}).toList(),
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user