630 lines
21 KiB
Dart
630 lines
21 KiB
Dart
library;
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import 'dart:async';
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import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:get/get.dart';
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import 'package:loopin/service/http.dart';
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import 'package:loopin/api/shop_api.dart';
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import 'package:shirne_dialog/shirne_dialog.dart';
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import 'package:timer_count_down/timer_count_down.dart';
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import 'package:loopin/utils/wxsdk.dart';
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import 'package:loopin/utils/index.dart';
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import '../../behavior/custom_scroll_behavior.dart';
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import '../../utils/lifecycle_handler.dart';
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class OrderDetail extends StatefulWidget {
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const OrderDetail({super.key});
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@override
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State<OrderDetail> createState() => _OrderDetailState();
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}
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class _OrderDetailState extends State<OrderDetail> with SingleTickerProviderStateMixin {
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late String _orderId;
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dynamic orderGoodsInfo;
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int _initialSeconds = 30 * 60;// 存储初始秒数
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bool _countdownFinished = false; // 新增标志位，用于跟踪倒计时是否结束
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@override
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void initState() {
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super.initState();
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_orderId = Get.arguments;
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getOrderDetail(orderId: _orderId);
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LifecycleHandler.onAppResumed = _onAppResumed;
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}
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@override
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void dispose() {
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// 清理回调，避免内存泄漏
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LifecycleHandler.onAppResumed = null;
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super.dispose();
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}
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void _onAppResumed() {
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print('App回到前台，刷新订单状态,订单Id${_orderId}');
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getOrderDetail(orderId: _orderId); // 刷新订单详情数据
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getOrderRealStatus(orderId: _orderId); // 同时主动拉取订单状态
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_showPaymentResultDialog(); // 展示支付结果弹框
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}
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// 获取订单状态
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void getOrderRealStatus({required String orderId}) async {
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try {
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final res = await Http.get('${ShopApi.goodsOrderStatus}/$orderId');
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// transState
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var orderStatus = res['data']['transState'];
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print('状态-------------->${orderStatus}');
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// orderStatus
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setState(() {
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orderGoodsInfo['orderStatus'] = orderStatus;
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});
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if (orderStatus == 2) { // 已支付
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MyDialog.toast('支付成功');
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}
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} catch (e) {
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print('报错-------------->${e}');
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}
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}
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// 获取订单详情信息，包含商品参数
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void getOrderDetail({required String orderId}) async {
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try {
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final res = await Http.get('${ShopApi.goodsOrderDetail}/$orderId');
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print('订单详情-------------->${res['data']}');
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setState(() {
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orderGoodsInfo = res['data']; // 注意取 data 部分
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});
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} catch (e) {
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Get.back();
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}
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}
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// 取消订单
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void _cancelOrder() async {
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print('取消订单: $_orderId');
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try {
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final res = await Http.post('${ShopApi.cancelGoodsOrder}/$_orderId');
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print('取消订单成功-------------->${res}');
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getOrderDetail(orderId: _orderId); // 刷新订单详情数据
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} catch (e) {
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print('取消订单失败-------------->${e}');
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}
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}
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// 显示支付结果弹框
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void _showPaymentResultDialog() {
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showDialog(
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context: context,
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barrierDismissible: false,
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barrierColor: Colors.black54,
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builder: (BuildContext context) {
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return Dialog(
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backgroundColor: Colors.white,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16.0),
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),
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child: Padding(
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padding: const EdgeInsets.all(20.0),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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// 图标
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Container(
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width: 60,
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height: 60,
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decoration: BoxDecoration(
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color: Color(0xFFFFF8E6),
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shape: BoxShape.circle,
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),
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child: Icon(
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Icons.payment,
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size: 32,
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color: Color(0xFFFFA500),
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),
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),
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SizedBox(height: 16),
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// 标题
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Text(
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'支付确认',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: Colors.black87,
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),
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),
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SizedBox(height: 8),
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// 描述
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Text(
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'请确认您的支付状态',
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style: TextStyle(
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fontSize: 14,
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color: Colors.grey[600],
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),
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textAlign: TextAlign.center,
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),
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SizedBox(height: 24),
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// 按钮区域
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Row(
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children: [
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// 支付遇到问题按钮
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Expanded(
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child: OutlinedButton(
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onPressed: () {
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Navigator.of(context).pop();
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// getOrderDetail(orderId: _orderId);
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getOrderRealStatus(orderId: _orderId); // 主动再次拉取订单状态
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},
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style: OutlinedButton.styleFrom(
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backgroundColor: Colors.white,
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foregroundColor: Colors.grey[700],
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side: BorderSide(color: Colors.grey[300]!),
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padding: EdgeInsets.symmetric(vertical: 12),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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child: Text('支付遇到问题'),
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),
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),
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SizedBox(width: 12),
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// 支付完成按钮
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Expanded(
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child: ElevatedButton(
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onPressed: () {
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Navigator.of(context).pop();
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getOrderRealStatus(orderId: _orderId); // 同时主动拉取订单状态
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},
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style: ElevatedButton.styleFrom(
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backgroundColor: Color(0xFFFF5000),
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foregroundColor: Colors.white,
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padding: EdgeInsets.symmetric(vertical: 12),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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child: Text('支付完成'),
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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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).then((value) {
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});
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}
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// 获取订单状态文本
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String getOrderStatusText(int status) {
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switch (status) {
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case 0:
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return '待支付';
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case 1:
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return '支付中';
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case 2:
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return '已支付';
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case 3:
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return '已取消';
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case 4:
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return '已退款';
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case 10:
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return '无效订单';
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default:
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return '未知状态';
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}
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}
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// 获取订单状态颜色
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Color getOrderStatusColor(int status) {
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switch (status) {
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case 0:
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return Colors.orange;
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case 1:
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return Colors.blue;
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case 2:
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return Colors.green;
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case 3:
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case 4:
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case 10:
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return Colors.grey;
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default:
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return Colors.black;
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}
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}
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// 构建底部按钮
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Widget buildBottomButtons() {
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if (orderGoodsInfo == null) return SizedBox.shrink();
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int orderStatus = orderGoodsInfo?['orderStatus'] ?? 0;
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switch (orderStatus) {
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case 0: // 待支付
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return Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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ElevatedButton(
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onPressed: () {
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// 取消订单逻辑
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_cancelOrder();
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},
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style: ButtonStyle(
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backgroundColor: WidgetStateProperty.all(Colors.white),
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foregroundColor: WidgetStateProperty.all(Colors.black87),
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),
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child: const Text('取消订单'),
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),
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const SizedBox(width: 10.0),
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ElevatedButton(
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onPressed: () {
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// 打开微信小程序的某个页面地址，如pages/index/index
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Wxsdk.openMiniApp(orderId: _orderId);
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},
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style: ButtonStyle(
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backgroundColor: WidgetStateProperty.all(Color(0xff07c160)),
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foregroundColor: WidgetStateProperty.all(Colors.white),
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),
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child: const Text('去支付'),
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),
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],
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);
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case 1: // 支付中
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return Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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ElevatedButton(
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onPressed: () {
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// 刷新订单状态
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getOrderDetail(orderId: _orderId);
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},
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style: ButtonStyle(
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backgroundColor: WidgetStateProperty.all(Colors.blue),
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foregroundColor: WidgetStateProperty.all(Colors.white),
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),
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child: const Text('支付中'),
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),
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],
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);
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case 2: // 已支付
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return Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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const SizedBox(width: 10.0),
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ElevatedButton(
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onPressed: () {
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},
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style: ButtonStyle(
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backgroundColor: WidgetStateProperty.all(Color(0xFFFF5000)),
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foregroundColor: WidgetStateProperty.all(Colors.white),
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),
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child: const Text('已支付'),
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),
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],
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);
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case 3: // 已取消
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case 10: // 无效订单
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return Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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const SizedBox(width: 10.0),
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ElevatedButton(
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onPressed: () {
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},
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style: ButtonStyle(
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backgroundColor: WidgetStateProperty.all(Color(0xFFFF5000)),
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foregroundColor: WidgetStateProperty.all(Colors.white),
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),
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child: const Text('已取消'),
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),
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],
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);
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case 4: // 已退款
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return Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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const SizedBox(width: 10.0),
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ElevatedButton(
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onPressed: () {
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},
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style: ButtonStyle(
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backgroundColor: WidgetStateProperty.all(Color(0xFFFF5000)),
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foregroundColor: WidgetStateProperty.all(Colors.white),
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),
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child: const Text('已退款'),
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),
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],
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);
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default:
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return SizedBox.shrink();
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}
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}
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Widget emptyTip() {
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return Column(
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mainAxisAlignment: MainAxisAlignment.center,
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spacing: 5.0,
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children: [
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Image.asset(
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'assets/images/empty.png',
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width: 100.0,
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),
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Text(
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'还没有订单信息~',
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style: TextStyle(color: Colors.grey, fontSize: 12.0),
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)
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],
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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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if (orderGoodsInfo == null) {
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return Scaffold(
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backgroundColor: Colors.grey[50],
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appBar: AppBar(
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backgroundColor: Color(0xFFFF5000),
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foregroundColor: Colors.white,
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title: Text('订单详情'),
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titleSpacing: 1.0,
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),
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body: Center(child: CircularProgressIndicator()),
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);
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}
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int orderStatus = orderGoodsInfo?['orderStatus'] ?? 0;
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bool showCountdown = orderStatus == 0; // 只有待支付状态显示倒计时
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return Scaffold(
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backgroundColor: Colors.grey[50],
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appBar: AppBar(
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backgroundColor: Color(0xFFFF5000),
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foregroundColor: Colors.white,
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title: Text('订单详情'),
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titleSpacing: 1.0,
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),
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body: ScrollConfiguration(
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behavior: CustomScrollBehavior().copyWith(scrollbars: false),
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child: ListView(
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physics: BouncingScrollPhysics(),
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padding: EdgeInsets.all(10.0),
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children: [
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if (showCountdown)
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Column(
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spacing: 5.0,
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children: [
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Text.rich(
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TextSpan(style: TextStyle(fontFamily: 'Arial'), children: [
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WidgetSpan(
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child: Icon(
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Icons.info,
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size: 16.0,
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)),
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TextSpan(text: getOrderStatusText(orderStatus)),
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TextSpan(text: _countdownFinished ? '倒计时已结束' : ' 剩余 '),
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if (!_countdownFinished)
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WidgetSpan(
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alignment: PlaceholderAlignment.middle,
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child: Countdown(
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seconds: _initialSeconds, // 直接使用30分钟的秒数
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build: (_, double time) {
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int m = ((time % 3600) ~/ 60).toInt();
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int s = (time % 60).toInt();
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String formatted = "${m.toString().padLeft(2, '0')} : ${s.toString().padLeft(2, '0')}";
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return Text(
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formatted,
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style: const TextStyle(color: Colors.red),
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);
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},
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interval: const Duration(seconds: 1),
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onFinished: () {
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print("倒计时结束");
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_cancelOrder();
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setState(() {
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_countdownFinished = true; // 倒计时结束时更新标志位
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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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_countdownFinished
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? '订单已自动取消'
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: '超过30分钟未支付，订单将自动取消',
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style: TextStyle(color: Colors.grey, fontSize: 12.0),
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),
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SizedBox(
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height: 10.0,
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),
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],
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),
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// 商品信息
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Container(
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margin: EdgeInsets.only(bottom: 10.0),
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padding: EdgeInsets.all(10.0),
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decoration: BoxDecoration(color: Colors.white, borderRadius: BorderRadius.circular(15.0), boxShadow: [
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BoxShadow(
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color: Colors.black.withAlpha(10),
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offset: Offset(0.0, 1.0),
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blurRadius: 1.0,
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spreadRadius: 0.0,
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),
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]),
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child: Column(
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spacing: 10.0,
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children: [
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Row(
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children: [
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Spacer(),
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Text(
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getOrderStatusText(orderStatus),
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style: TextStyle(color: getOrderStatusColor(orderStatus)),
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)
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],
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),
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Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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spacing: 10.0,
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children: [
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Image.network(
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'${orderGoodsInfo?['productInfo'][0]['pic']}',
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width: 80.0,
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),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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spacing: 5.0,
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children: [
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Text(
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'${orderGoodsInfo?['productInfo'][0]['productName']}',
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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),
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Row(
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children: [
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Text(
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'¥${orderGoodsInfo?['productInfo'][0]['salePrice']}',
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style: TextStyle(color: Colors.red),
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),
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Spacer(),
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Text(
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'x${orderGoodsInfo?['productInfo'][0]['buyNum'] ?? 1}',
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style: TextStyle(color: Colors.grey),
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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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// 订单信息
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Container(
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margin: EdgeInsets.only(bottom: 10.0),
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padding: EdgeInsets.all(10.0),
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decoration: BoxDecoration(color: Colors.white, borderRadius: BorderRadius.circular(15.0), boxShadow: [
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BoxShadow(
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color: Colors.black.withAlpha(10),
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offset: Offset(0.0, 1.0),
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blurRadius: 1.0,
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spreadRadius: 0.0,
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),
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]),
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child: Column(
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spacing: 10.0,
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children: [
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Row(
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children: [
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Text(
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'订单信息',
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style: TextStyle(fontSize: 15.0, fontWeight: FontWeight.bold),
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),
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Spacer(),
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InkWell(
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child: Icon(
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Icons.copy,
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color: Colors.grey,
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size: 14.0,
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),
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onTap: ()async {
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await Clipboard.setData(ClipboardData(text: _orderId));
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MyDialog.toast('订单已复制到剪切板', icon: Icon(Icons.check_circle));
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},
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)
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],
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),
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Column(
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spacing: 5.0,
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children: [
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Row(
|
||
children: [
|
||
Text(
|
||
'订单号',
|
||
style: TextStyle(color: Colors.grey),
|
||
),
|
||
Spacer(),
|
||
Text(orderGoodsInfo?['orderId'] ?? '', style: TextStyle(fontSize: 12.0)),
|
||
],
|
||
),
|
||
Row(
|
||
children: [
|
||
Text(
|
||
'下单时间',
|
||
style: TextStyle(color: Colors.grey),
|
||
),
|
||
Spacer(),
|
||
Text(orderGoodsInfo?['createTime'] ?? '', style: TextStyle(fontSize: 12.0)),
|
||
],
|
||
),
|
||
Row(
|
||
children: [
|
||
Text(
|
||
'购买数量',
|
||
style: TextStyle(color: Colors.grey),
|
||
),
|
||
Spacer(),
|
||
Text((orderGoodsInfo?['productInfo'][0]['buyNum'] ?? 0).toString(),
|
||
style: TextStyle(fontSize: 12.0)),
|
||
],
|
||
),
|
||
Row(
|
||
children: [
|
||
Text(
|
||
'订单金额',
|
||
style: TextStyle(color: Colors.grey),
|
||
),
|
||
Spacer(),
|
||
Text('¥${orderGoodsInfo?['totalAmount']??'0.00'}', style: TextStyle(fontSize: 12.0)),
|
||
],
|
||
),
|
||
Row(
|
||
children: [
|
||
Text(
|
||
'实付金额',
|
||
style: TextStyle(color: Colors.grey),
|
||
),
|
||
Spacer(),
|
||
Text('¥${orderGoodsInfo?['payAmount']??'0.00'}', style: TextStyle(fontSize: 12.0)),
|
||
],
|
||
),
|
||
],
|
||
)
|
||
],
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
// 底部固定按钮
|
||
bottomNavigationBar: SafeArea(
|
||
minimum: const EdgeInsets.all(10),
|
||
child: Container(
|
||
height: 50.0,
|
||
color: Colors.white,
|
||
padding: const EdgeInsets.symmetric(horizontal: 10.0, vertical: 5.0),
|
||
child: buildBottomButtons(),
|
||
),
|
||
),
|
||
);
|
||
}
|
||
} |