133 lines
4.5 KiB
Dart
133 lines
4.5 KiB
Dart
import 'package:flutter/material.dart';
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import '../../../models/bill.dart';
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import '../../../utils/amount_util.dart';
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import '../../../utils/bill_grouping.dart';
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import '../../../utils/date_util.dart';
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/// 单日分组卡：组头（日期 + 分开的支出/收入小计）+ 账单条目
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class BillGroupCard extends StatelessWidget {
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const BillGroupCard({super.key, required this.group, required this.onTapBill});
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final BillDayGroup group;
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final ValueChanged<Bill> onTapBill;
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static const _expenseColor = Color(0xFFFA3534);
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static const _incomeColor = Color(0xFF19BE6B);
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@override
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Widget build(BuildContext context) {
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return Container(
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margin: const EdgeInsets.only(bottom: 12),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(16),
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),
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child: Column(
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children: [
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Padding(
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padding: const EdgeInsets.fromLTRB(14, 12, 14, 8),
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child: Row(
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children: [
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Text(
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formatGroupDate(group.date),
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style: const TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.bold,
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color: Color(0xFF5D4037),
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),
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),
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const Spacer(),
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// 原版把当日收入与支出直接相加（无意义），这里分开展示
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if (group.expenseTotal > 0)
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Text(
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'支 ¥${formatAmount(group.expenseTotal)}',
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style: const TextStyle(fontSize: 12, color: _expenseColor),
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),
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if (group.expenseTotal > 0 && group.incomeTotal > 0)
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const SizedBox(width: 10),
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if (group.incomeTotal > 0)
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Text(
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'收 ¥${formatAmount(group.incomeTotal)}',
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style: const TextStyle(fontSize: 12, color: _incomeColor),
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),
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],
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),
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),
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const Divider(height: 1, color: Color(0xFFF5EEE4)),
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for (var i = 0; i < group.bills.length; i++) ...[
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_BillTile(bill: group.bills[i], onTap: () => onTapBill(group.bills[i])),
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if (i != group.bills.length - 1)
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const Divider(height: 1, indent: 56, color: Color(0xFFF5EEE4)),
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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 _BillTile extends StatelessWidget {
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const _BillTile({required this.bill, required this.onTap});
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final Bill bill;
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final VoidCallback onTap;
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@override
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Widget build(BuildContext context) {
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// 金额正负与颜色按 type 判断（后端 amount 恒为正数，不能用金额正负判色）
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final color = bill.isExpense ? BillGroupCard._expenseColor : BillGroupCard._incomeColor;
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return InkWell(
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onTap: onTap,
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 12),
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child: Row(
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children: [
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Container(
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width: 38,
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height: 38,
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decoration: const BoxDecoration(
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shape: BoxShape.circle,
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color: Color(0xFFFBEEDD),
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),
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alignment: Alignment.center,
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child: Text(bill.categoryIcon, style: const TextStyle(fontSize: 19)),
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),
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const 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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bill.categoryName,
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style: const TextStyle(
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fontSize: 14.5,
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fontWeight: FontWeight.w600,
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color: Color(0xFF5D4037),
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),
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),
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if (bill.description.isNotEmpty)
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Padding(
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padding: const EdgeInsets.only(top: 2),
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child: Text(
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bill.description,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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style: const TextStyle(fontSize: 12, color: Color(0xFFBCAAA4)),
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),
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),
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],
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),
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),
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const SizedBox(width: 8),
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Text(
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formatSignedAmount(bill.absAmount, isExpense: bill.isExpense),
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style: TextStyle(fontSize: 15, fontWeight: FontWeight.bold, color: color),
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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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