572 lines
18 KiB
Dart
572 lines
18 KiB
Dart
library;
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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:loopin/components/my_toast.dart';
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import '../../behavior/custom_scroll_behavior.dart';
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class SellerOrderDetail extends StatefulWidget {
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const SellerOrderDetail({super.key});
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@override
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State<SellerOrderDetail> createState() => _SellerOrderDetailState();
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}
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class _SellerOrderDetailState extends State<SellerOrderDetail> with SingleTickerProviderStateMixin {
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late String ? _orderId;
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late String ?_writeOffCodeId;
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dynamic orderGoodsInfo;
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bool _isLoading = true; // 添加加载状态
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@override
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void initState() {
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super.initState();
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_orderId = Get.arguments['orderId'] ?? ''; // 从商家订单列表进入此页面，此时带着订单id
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_writeOffCodeId = Get.arguments['writeOffCodeId'] ?? ''; // 从扫码核销进入此页面，此时带着核销码
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if(_orderId != null){
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getOrderDetailByOrderId(_orderId);
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}else if(_writeOffCodeId != null){
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getOrderDetailByWriteOffId(_writeOffCodeId);
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}
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}
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@override
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void dispose() {
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super.dispose();
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}
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// 获取订单详情信息，根据订单id
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void getOrderDetailByOrderId(orderId) async {
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try {
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setState(() {
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_isLoading = true;
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});
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final res = await Http.get('${ShopApi.goodsOrderDetail}/$orderId');
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debugPrint(res['data'].toString(), wrapWidth: 600);
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setState(() {
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orderGoodsInfo = res['data'];
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_isLoading = false;
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});
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} catch (e) {
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setState(() {
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_isLoading = false;
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});
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MyDialog.toast('获取订单详情失败');
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}
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}
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// 获取订单详情信息，根据核销码
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void getOrderDetailByWriteOffId(code) async {
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try {
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setState(() {
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_isLoading = true;
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});
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final res = await Http.get('${ShopApi.getWriteOffDetail}?code=$code');
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print('订单详情-------------->${res['data']}');
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setState(() {
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orderGoodsInfo = res['data'];
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_isLoading = false;
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});
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} catch (e) {
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setState(() {
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_isLoading = false;
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});
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MyDialog.toast('获取订单详情失败');
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}
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}
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// 确认核销订单
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void _confirmVerifyCode () async {
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late String writeOffCode;
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if(_orderId != null){ // 商家可以直接从订单详情获取核销码，并过滤后进行核销
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var verificationCodesList = orderGoodsInfo['verificationCodes'];
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if (verificationCodesList != null && verificationCodesList.isNotEmpty) {
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// 过滤可用的核销码（status为0）
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List<dynamic> newVerifyList = verificationCodesList.where((item) => item['status'] == 0).toList();
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if (newVerifyList.isNotEmpty) {
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writeOffCode = newVerifyList[0]['code'] ?? '';
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} else {
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return MyToast().tip(
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title: '暂无可用的核销码',
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position: 'center',
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type: 'error',
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);
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}
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} else {
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return MyToast().tip(
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title: '暂无可用的核销码',
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position: 'center',
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type: 'error',
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);
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}
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}else if(_writeOffCodeId != null){
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writeOffCode = _writeOffCodeId?? '';
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}
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try {
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final res = await Http.get('${ShopApi.confirmWriteOff}?code=$writeOffCode');
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debugPrint(res['data'].toString(), wrapWidth: 600);
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MyToast().tip(
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title: '核销成功',
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position: 'center',
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type: 'error',
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);
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} catch (e) {
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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 '待付款';
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case 1:
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return '待核销';
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case 2:
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return '已完成';
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case 3:
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return '已关闭';
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case 4:
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return '退款中';
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case 5:
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return '已退款';
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case 6:
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return '已取消';
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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.grey;
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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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return Colors.red;
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case 4:
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return Colors.orange;
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case 5:
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return Colors.grey;
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case 6:
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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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// 获取商品信息列表
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List<dynamic> getProductInfoList() {
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// 优先使用 items 字段
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if (orderGoodsInfo?['items'] != null && orderGoodsInfo!['items'] is List) {
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return orderGoodsInfo!['items'];
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}
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// 如果 items 为空，使用 productInfo 字段
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if (orderGoodsInfo?['productInfo'] != null && orderGoodsInfo!['productInfo'] is List) {
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return orderGoodsInfo!['productInfo'];
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}
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// 如果都为空，返回空列表
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return [];
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}
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// 获取第一个商品信息
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dynamic getFirstProductInfo() {
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final productList = getProductInfoList();
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return productList.isNotEmpty ? productList[0] : null;
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}
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// 构建商品图片
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Widget _buildProductImage(dynamic productInfo) {
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final picUrl = productInfo?['pic'];
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if (picUrl == null || picUrl.isEmpty) {
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return Container(
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width: 80.0,
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height: 80.0,
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decoration: BoxDecoration(
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color: Colors.grey[100],
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borderRadius: BorderRadius.circular(8.0),
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),
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child: Icon(
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Icons.shopping_bag_outlined,
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size: 40.0,
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color: Colors.grey[400],
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),
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);
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}
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return Image.network(
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picUrl,
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width: 80.0,
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height: 80.0,
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fit: BoxFit.cover,
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errorBuilder: (context, error, stackTrace) {
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return Container(
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width: 80.0,
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height: 80.0,
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decoration: BoxDecoration(
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color: Colors.grey[100],
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borderRadius: BorderRadius.circular(8.0),
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),
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child: Icon(
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Icons.shopping_bag_outlined,
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size: 40.0,
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color: Colors.grey[400],
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),
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);
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},
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loadingBuilder: (context, child, loadingProgress) {
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if (loadingProgress == null) return child;
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return Container(
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width: 80.0,
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height: 80.0,
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decoration: BoxDecoration(
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color: Colors.grey[100],
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borderRadius: BorderRadius.circular(8.0),
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),
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child: Center(
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child: CircularProgressIndicator(
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value: loadingProgress.expectedTotalBytes != null
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? loadingProgress.cumulativeBytesLoaded / loadingProgress.expectedTotalBytes!
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: null,
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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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// 构建商品列表
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Widget _buildProductList() {
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final productList = getProductInfoList();
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if (productList.isEmpty) {
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 16.0),
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child: Text(
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'暂无商品信息',
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style: TextStyle(color: Colors.grey, fontSize: 14),
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),
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);
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}
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return Column(
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children: productList.map((product) {
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return Padding(
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padding: const EdgeInsets.only(bottom: 12.0),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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_buildProductImage(product),
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SizedBox(width: 10.0),
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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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product?['productName']?.toString() ?? '未知商品',
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(fontSize: 14),
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),
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SizedBox(height: 8),
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Row(
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children: [
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Text(
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'¥${product?['salePrice']?.toString() ?? '0.00'}',
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style: TextStyle(color: Colors.red, fontWeight: FontWeight.bold),
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),
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Spacer(),
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Text(
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'x${product?['buyNum']?.toString() ?? '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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}).toList(),
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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?['status'] ?? 0;
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switch (orderStatus) {
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case 0: // 待付款
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return Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [],
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);
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case 1: // 待核销
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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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_confirmVerifyCode();
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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('确认核销'),
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),
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],
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);
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case 2: // 已完成
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return Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [],
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);
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case 3: // 已关闭
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return Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [],
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);
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case 4: // 退款中
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return Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [],
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);
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case 5: // 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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);
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case 6: // 已取消
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return Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [],
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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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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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SizedBox(height: 16),
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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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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: _isLoading
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? Center(child: CircularProgressIndicator())
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: orderGoodsInfo == null
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? emptyTip()
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: 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 (orderGoodsInfo?['status'] == 0)
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Container(
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padding: EdgeInsets.all(12.0),
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margin: EdgeInsets.only(bottom: 10.0),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(15.0),
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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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),
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child: Column(
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.info,
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size: 16.0,
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color: Colors.orange,
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),
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SizedBox(width: 4),
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Text(
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getOrderStatusText(orderGoodsInfo?['status'] ?? 0),
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style: TextStyle(color: Colors.orange),
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),
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SizedBox(width: 4),
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],
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),
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SizedBox(height: 4),
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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(
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color: Colors.white,
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borderRadius: BorderRadius.circular(15.0),
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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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),
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child: Column(
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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(orderGoodsInfo?['status'] ?? 0),
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style: TextStyle(
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color: getOrderStatusColor(orderGoodsInfo?['status'] ?? 0),
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fontWeight: FontWeight.bold,
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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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_buildProductList(),
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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(
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color: Colors.white,
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borderRadius: BorderRadius.circular(15.0),
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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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),
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child: Column(
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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: 18.0,
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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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SizedBox(height: 10),
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Column(
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children: [
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_buildOrderInfoRow('订单号', orderGoodsInfo?['orderId']?.toString() ?? ''),
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_buildOrderInfoRow('下单时间', orderGoodsInfo?['createTime']?.toString() ?? ''),
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_buildOrderInfoRow('购买数量', _calculateTotalQuantity().toString()),
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_buildOrderInfoRow('订单金额', '¥${orderGoodsInfo?['totalAmount']?.toString() ?? '0.00'}'),
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_buildOrderInfoRow('实付金额', '¥${orderGoodsInfo?['payAmount']?.toString() ?? '0.00'}'),
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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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// 底部固定按钮
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bottomNavigationBar: orderGoodsInfo == null
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? null
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: SafeArea(
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minimum: const EdgeInsets.all(10),
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child: Container(
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height: 60.0,
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color: Colors.white,
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padding: const EdgeInsets.symmetric(horizontal: 10.0, vertical: 5.0),
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// child: buildBottomButtons(),
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),
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),
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);
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}
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// 计算总购买数量
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int _calculateTotalQuantity() {
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final productList = getProductInfoList();
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int total = 0;
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for (var product in productList) {
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total += (product?['buyNum'] as int? ?? 0);
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}
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return total;
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}
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Widget _buildOrderInfoRow(String label, String value) {
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 6.0),
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child: Row(
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children: [
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Text(
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label,
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style: TextStyle(color: Colors.grey, fontSize: 13),
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),
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Spacer(),
|
||
Text(value, style: TextStyle(fontSize: 13)),
|
||
],
|
||
),
|
||
);
|
||
}
|
||
} |