138 lines
4.8 KiB
Dart
138 lines
4.8 KiB
Dart
import 'package:flutter/material.dart';
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import '../models/hospital.dart';
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import '../services/medical_service.dart';
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import 'payment_screen.dart';
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class OrderListScreen extends StatefulWidget {
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@override
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State<OrderListScreen> createState() => _OrderListScreenState();
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}
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class _OrderListScreenState extends State<OrderListScreen> {
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@override
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Widget build(BuildContext context) {
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final orders = MedicalService.appointments;
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return Scaffold(
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appBar: AppBar(title: Text('我的订单')),
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body: orders.isEmpty
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? Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(Icons.inbox, size: 80, color: Colors.grey[300]),
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SizedBox(height: 16),
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Text('暂无订单', style: TextStyle(color: Colors.grey)),
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],
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),
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)
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: ListView.builder(
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padding: EdgeInsets.all(16),
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itemCount: orders.length,
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itemBuilder: (context, index) {
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final order = orders[index];
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return Card(
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margin: EdgeInsets.only(bottom: 12),
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child: Padding(
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padding: EdgeInsets.all(16),
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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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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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order.hospitalName,
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style: TextStyle(fontSize: 16, fontWeight: FontWeight.w500),
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),
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_buildStatusChip(order.status),
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],
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),
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SizedBox(height: 12),
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_buildInfoRow(Icons.medical_services, '${order.department} - ${order.doctorName}'),
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_buildInfoRow(
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Icons.access_time,
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'${order.time.month}月${order.time.day}日',
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),
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_buildInfoRow(Icons.attach_money, '¥${order.fee}'),
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SizedBox(height: 12),
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if (order.status == '待支付')
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Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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TextButton(
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onPressed: () {
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setState(() {
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order.status = '已取消';
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});
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},
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child: Text('取消订单'),
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),
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SizedBox(width: 8),
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ElevatedButton(
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onPressed: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (_) => PaymentScreen(appointment: order),
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),
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).then((_) => setState(() {}));
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},
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style: ElevatedButton.styleFrom(
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backgroundColor: Color(0xFF333333),
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foregroundColor: Colors.white,
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),
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child: Text('去支付'),
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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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Widget _buildStatusChip(String status) {
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Color color;
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switch (status) {
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case '待支付':
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color = Colors.orange;
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break;
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case '已支付':
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case '待就诊':
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color = Colors.green;
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break;
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case '已完成':
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color = Colors.blue;
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break;
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case '已取消':
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color = Colors.grey;
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break;
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default:
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color = Colors.grey;
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}
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return Chip(
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label: Text(status, style: TextStyle(color: Colors.white, fontSize: 12)),
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backgroundColor: color,
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padding: EdgeInsets.zero,
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);
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}
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Widget _buildInfoRow(IconData icon, String text) {
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return Padding(
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padding: EdgeInsets.symmetric(vertical: 4),
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child: Row(
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children: [
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Icon(icon, size: 16, color: Colors.grey),
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SizedBox(width: 8),
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Text(text, style: TextStyle(color: Colors.grey[700])),
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],
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),
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);
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}
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}
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