app/lib/paegs/release_goods_page/release_goods_page.dart

import 'dart:convert';
import 'dart:io';

import 'package:bbyyy/beans/commodity_category_bean_entity.dart';
import 'package:bbyyy/beans/goods_bean_entity.dart';
import 'package:bbyyy/beans/my_shop_bean_entity.dart';
import 'package:bbyyy/beans/upload_image_bean_entity.dart';
import 'package:bbyyy/https/MyDio.dart';
import 'package:bbyyy/https/my_request.dart';
import 'package:bbyyy/https/url.dart';
import 'package:bbyyy/my_tools/const.dart';
import 'package:bbyyy/my_tools/dims.dart';
import 'package:bbyyy/my_tools/easy_loading/easy_loading.dart';
import 'package:bbyyy/my_tools/event_bus.dart';
import 'package:bbyyy/my_tools/my_colors.dart';
import 'package:bbyyy/my_tools/my_cookie.dart';
import 'package:bbyyy/my_tools/my_datas.dart';
import 'package:bbyyy/my_tools/my_tools.dart';
import 'package:bbyyy/my_tools/my_views.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_svg/flutter_svg.dart';

class ReleaseGoodsPage extends StatefulWidget {
  GoodsBeanDataData data;

  ReleaseGoodsPage(this.data);

  @override
  _ReleaseGoodsPageState createState() => _ReleaseGoodsPageState();
}

class _ReleaseGoodsPageState extends State<ReleaseGoodsPage> {
  List<DropdownMenuItem<String>> sortItems = [];
  List<DropdownMenuItem<String>> sortItems1 = [];
  String typeValue = '';
  String typeValue1 = '';
  File _frontCover;
  TextEditingController _title = TextEditingController();
  TextEditingController _costOfProduction = TextEditingController();
  TextEditingController _markedPrice = TextEditingController();
  TextEditingController _num = TextEditingController();
  TextEditingController _description = TextEditingController();
  List<MyShopBeanDataData> shops = [];
  bool onSale = true;
  List<File> pictures = [null, null, null];
  List<CommodityCategoryBeanData> commodityCategoryBeanData = [];
  String p1 = '';
  String p2 = '';
  String p3 = '';

  @override
  initState() {
    // TODO: implement initState
    super.initState();
    queryGang();
    initCC();
    if (widget.data != null) {
      _title.text = widget.data.title;
      _costOfProduction.text = widget.data.originalPrice.toString();
      onSale = widget.data.onSale;
      _markedPrice.text = widget.data.price.toString();
      _num.text = widget.data.stock.toString();
      _description.text = widget.data.description;
      picturesPath = widget.data.pictures;
      picturesPath.split(',').forEach((element) {
        if (p1 == '') {
          p1 = element;
        } else if (p2 == '') {
          p2 = element;
        } else if (p3 == '') {
          p3 = element;
        }
      });
    }
  }

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: () {
        MyTools().hideKeyboard(context);
      },
      child: Scaffold(
        body: Column(
          children: [
            MyViews()
                .myAppBar(widget.data == null ? '发布商品' : '修改商品', context, []),
            Expanded(
              child: SingleChildScrollView(
                child: Column(
                  children: [
                    Container(
                      color: Colors.white,
                      child: Column(
                        children: [
                          // Padding(
                          //   padding: EdgeInsets.only(
                          //       left: 16, right: 13, top: 4, bottom: 4),
                          //   child: Row(
                          //     children: [
                          //       Text(
                          //         '发布类型',
                          //         style: TextStyle(
                          //             color: MyColors.c333333, fontSize: 15),
                          //       ),
                          //       Expanded(
                          //         child: Container(
                          //           alignment: Alignment.centerRight,
                          //           child: DropdownButtonHideUnderline(
                          //             child: DropdownButton(
                          //               items: sortItems,
                          //               onChanged: (value) {
                          //                 setState(() {
                          //                   typeValue = value;
                          //                 });
                          //               },
                          //               value: typeValue,
                          //             ),
                          //           ),
                          //         ),
                          //       )
                          //     ],
                          //   ),
                          // ),
                          // Container(
                          //   height: 0.5,
                          //   color: MyColors.cE7E7E7,
                          //   margin: EdgeInsets.only(left: 16, right: 14),
                          // ),
                          Padding(
                            padding: EdgeInsets.only(
                                left: 16, right: 13, top: 15, bottom: 15),
                            child: Row(
                              children: [
                                Text(
                                  '商品名称',
                                  style: TextStyle(
                                      color: MyColors.c333333, fontSize: 15),
                                ),
                                Expanded(
                                  child: Container(
                                    alignment: Alignment.centerRight,
                                    child: TextField(
                                      textAlign: TextAlign.end,
                                      controller: _title,
                                      cursorColor: MyColors.cFF4233,
                                      cursorWidth: 1.0,
                                      onTap: () {},
                                      decoration: InputDecoration(
                                        border: InputBorder.none,
                                        disabledBorder: InputBorder.none,
                                        enabledBorder: InputBorder.none,
                                        focusedBorder: InputBorder.none,
                                        isDense: true,
                                        hintText: '请输入',
                                        hintStyle: TextStyle(
                                            color: MyColors.c999999,
                                            fontSize: 14),
                                        contentPadding:
                                            const EdgeInsets.fromLTRB(
                                                14, 4.5, 8, 4.5),
                                      ),
                                      maxLines: 1,
                                      style: TextStyle(
                                          color: MyColors.c333333,
                                          fontSize: 14,
                                          height: 1.3,
                                          letterSpacing: 0.2),
                                      keyboardType: TextInputType.text,
                                      onChanged: (t) {},
                                    ),
                                  ),
                                )
                              ],
                            ),
                          ),
                          Container(
                            height: 0.5,
                            color: MyColors.cE7E7E7,
                            margin: EdgeInsets.only(left: 16, right: 14),
                          ),
                          Padding(
                            padding: EdgeInsets.only(
                                left: 16, right: 13, top: 15, bottom: 15),
                            child: Row(
                              children: [
                                Text(
                                  '封面图片',
                                  style: TextStyle(
                                      color: MyColors.c333333, fontSize: 15),
                                ),
                                Expanded(
                                  child: GestureDetector(
                                    onTap: () async {
                                      _frontCover = await selectImage();
                                      setState(() {});
                                    },
                                    behavior: HitTestBehavior.translucent,
                                    child: Container(
                                      alignment: Alignment.centerRight,
                                      child: _frontCover == null
                                          ? (widget.data == null
                                              ? SvgPicture.asset(
                                                  'images/svg/更换头像.svg',
                                                  height: 40,
                                                  width: 40,
                                                )
                                              : MyViews().netImg(
                                                  imgURL(widget.data.coverPath),
                                                  40,
                                                  40))
                                          : ClipRRect(
                                              child: Image.file(
                                                _frontCover,
                                                height: 40,
                                                width: 40,
                                              ),
                                              borderRadius:
                                                  BorderRadius.circular(4),
                                            ),
                                    ),
                                  ),
                                )
                              ],
                            ),
                          ),
                          Container(
                            height: 0.5,
                            color: MyColors.cE7E7E7,
                            margin: EdgeInsets.only(left: 16, right: 14),
                          ),
                          Padding(
                            padding: EdgeInsets.only(
                                left: 16, right: 13, top: 4, bottom: 4),
                            child: Row(
                              children: [
                                Text(
                                  '商品类型',
                                  style: TextStyle(
                                      color: MyColors.c333333, fontSize: 15),
                                ),
                                Expanded(
                                  child: Container(
                                    alignment: Alignment.centerRight,
                                    child: DropdownButtonHideUnderline(
                                      child: DropdownButton(
                                        items: sortItems,
                                        onChanged: (value) {
                                          setState(() {
                                            typeValue = value;
                                          });
                                        },
                                        value: typeValue,
                                      ),
                                    ),
                                  ),
                                )
                              ],
                            ),
                          ),
                          Visibility(
                            visible: widget.data==null,
                            child: Column(children: [
                              Container(
                                height: 0.5,
                                color: MyColors.cE7E7E7,
                                margin: EdgeInsets.only(left: 16, right: 14),
                              ),
                              Padding(
                                padding: EdgeInsets.only(
                                    left: 16, right: 13, top: 4, bottom: 4),
                                child: Row(
                                  children: [
                                    Text(
                                      '所属货帮',
                                      style: TextStyle(
                                          color: MyColors.c333333, fontSize: 15),
                                    ),
                                    Expanded(
                                      child: Container(
                                        alignment: Alignment.centerRight,
                                        child: DropdownButtonHideUnderline(
                                          child: DropdownButton(
                                            items: sortItems1,
                                            onChanged: (value) {
                                              setState(() {
                                                typeValue1 = value;
                                              });
                                            },
                                            value: typeValue1,
                                          ),
                                        ),
                                      ),
                                    )
                                  ],
                                ),
                              ),
                            ],),
                          ),
                          Container(
                            height: 0.5,
                            color: MyColors.cE7E7E7,
                            margin: EdgeInsets.only(left: 16, right: 14),
                          ),
                          Padding(
                            padding: EdgeInsets.only(
                                left: 16, right: 13, top: 15, bottom: 15),
                            child: Row(
                              children: [
                                Text(
                                  '原价',
                                  style: TextStyle(
                                      color: MyColors.c333333, fontSize: 15),
                                ),
                                Expanded(
                                  child: Container(
                                    alignment: Alignment.centerRight,
                                    child: TextField(
                                      textAlign: TextAlign.end,
                                      controller: _costOfProduction,
                                      cursorColor: MyColors.cFF4233,
                                      cursorWidth: 1.0,
                                      onTap: () {},
                                      decoration: InputDecoration(
                                        border: InputBorder.none,
                                        disabledBorder: InputBorder.none,
                                        enabledBorder: InputBorder.none,
                                        focusedBorder: InputBorder.none,
                                        isDense: true,
                                        hintText: '请输入',
                                        hintStyle: TextStyle(
                                            color: MyColors.c999999,
                                            fontSize: 14),
                                        contentPadding:
                                            const EdgeInsets.fromLTRB(
                                                14, 4.5, 8, 4.5),
                                      ),
                                      maxLines: 1,
                                      style: TextStyle(
                                          color: MyColors.c333333,
                                          fontSize: 14,
                                          height: 1.3,
                                          letterSpacing: 0.2),
                                      keyboardType: TextInputType.number,
                                      onChanged: (t) {},
                                    ),
                                  ),
                                )
                              ],
                            ),
                          ),
                          Container(
                            height: 0.5,
                            color: MyColors.cE7E7E7,
                            margin: EdgeInsets.only(left: 16, right: 14),
                          ),
                          Padding(
                            padding: EdgeInsets.only(
                                left: 16, right: 13, top: 15, bottom: 15),
                            child: Row(
                              children: [
                                Text(
                                  '标价',
                                  style: TextStyle(
                                      color: MyColors.c333333, fontSize: 15),
                                ),
                                Expanded(
                                  child: Container(
                                    alignment: Alignment.centerRight,
                                    child: TextField(
                                      textAlign: TextAlign.end,
                                      controller: _markedPrice,
                                      cursorColor: MyColors.cFF4233,
                                      cursorWidth: 1.0,
                                      onTap: () {},
                                      decoration: InputDecoration(
                                        border: InputBorder.none,
                                        disabledBorder: InputBorder.none,
                                        enabledBorder: InputBorder.none,
                                        focusedBorder: InputBorder.none,
                                        isDense: true,
                                        hintText: '请输入',
                                        hintStyle: TextStyle(
                                            color: MyColors.c999999,
                                            fontSize: 14),
                                        contentPadding:
                                            const EdgeInsets.fromLTRB(
                                                14, 4.5, 8, 4.5),
                                      ),
                                      maxLines: 1,
                                      style: TextStyle(
                                          color: MyColors.c333333,
                                          fontSize: 14,
                                          height: 1.3,
                                          letterSpacing: 0.2),
                                      keyboardType: TextInputType.number,
                                      onChanged: (t) {},
                                    ),
                                  ),
                                )
                              ],
                            ),
                          ),
                          Container(
                            height: 0.5,
                            color: MyColors.cE7E7E7,
                            margin: EdgeInsets.only(left: 16, right: 14),
                          ),
                          Padding(
                            padding: EdgeInsets.only(
                                left: 16, right: 13, top: 15, bottom: 15),
                            child: Row(
                              children: [
                                Text(
                                  '数量',
                                  style: TextStyle(
                                      color: MyColors.c333333, fontSize: 15),
                                ),
                                Expanded(
                                  child: Container(
                                    alignment: Alignment.centerRight,
                                    child: TextField(
                                      textAlign: TextAlign.end,
                                      controller: _num,
                                      cursorColor: MyColors.cFF4233,
                                      cursorWidth: 1.0,
                                      onTap: () {},
                                      decoration: InputDecoration(
                                        border: InputBorder.none,
                                        disabledBorder: InputBorder.none,
                                        enabledBorder: InputBorder.none,
                                        focusedBorder: InputBorder.none,
                                        isDense: true,
                                        hintText: '请输入',
                                        hintStyle: TextStyle(
                                            color: MyColors.c999999,
                                            fontSize: 14),
                                        contentPadding:
                                            const EdgeInsets.fromLTRB(
                                                14, 4.5, 8, 4.5),
                                      ),
                                      maxLines: 1,
                                      style: TextStyle(
                                          color: MyColors.c333333,
                                          fontSize: 14,
                                          height: 1.3,
                                          letterSpacing: 0.2),
                                      keyboardType: TextInputType.number,
                                      onChanged: (t) {},
                                    ),
                                  ),
                                )
                              ],
                            ),
                          ),
                          Container(
                            height: 0.5,
                            color: MyColors.cE7E7E7,
                            margin: EdgeInsets.only(left: 16, right: 14),
                          ),
                          Padding(
                            padding: EdgeInsets.only(
                                left: 16, right: 13, top: 15, bottom: 15),
                            child: Row(
                              children: [
                                Text(
                                  '是否上架',
                                  style: TextStyle(
                                      color: MyColors.c333333, fontSize: 15),
                                ),
                                Expanded(
                                  child: Container(
                                    alignment: Alignment.centerRight,
                                    child: CupertinoSwitch(
                                      value: onSale,
                                      activeColor: MyColors.cFF4233,
                                      onChanged: (v) {
                                        setState(() {
                                          onSale = v;
                                        });
                                      },
                                    ),
                                  ),
                                )
                              ],
                            ),
                          ),
                        ],
                      ),
                      margin: EdgeInsets.only(top: 10),
                    ),
                    Container(
                      margin: EdgeInsets.only(top: 10),
                      color: Colors.white,
                      child: Column(
                        children: [
                          Container(
                            width: double.infinity,
                            margin: EdgeInsets.only(left: 16, top: 17),
                            child: Text(
                              '商品描述',
                              style: TextStyle(
                                  color: MyColors.c333333, fontSize: 15),
                            ),
                          ),
                          Container(
                            margin:
                                EdgeInsets.only(left: 15, right: 15, top: 17),
                            constraints: BoxConstraints(minHeight: 86),
                            decoration: BoxDecoration(
                              border:
                                  Border.all(color: MyColors.cE7E7E7, width: 1),
                              borderRadius: BorderRadius.all(
                                Radius.circular(4),
                              ),
                            ),
                            child: TextField(
                              controller: _description,
                              cursorColor: MyColors.cFF4233,
                              maxLines: null,
                              cursorWidth: 1.0,
                              onTap: () {},
                              decoration: InputDecoration(
                                border: InputBorder.none,
                                disabledBorder: InputBorder.none,
                                enabledBorder: InputBorder.none,
                                focusedBorder: InputBorder.none,
                                isDense: true,
                                hintText: '请输入',
                                hintStyle: TextStyle(
                                    color: MyColors.c999999, fontSize: 14),
                                contentPadding:
                                    const EdgeInsets.fromLTRB(14, 4.5, 8, 4.5),
                              ),
                              style: TextStyle(
                                  color: MyColors.c333333,
                                  fontSize: 14,
                                  height: 1.3,
                                  letterSpacing: 0.2),
                              keyboardType: TextInputType.text,
                              onChanged: (t) {},
                            ),
                          ),
                          Container(
                            width: double.infinity,
                            margin: EdgeInsets.only(left: 16, top: 17),
                            child: Text(
                              '商品图片',
                              style: TextStyle(
                                  color: MyColors.c333333, fontSize: 15),
                            ),
                          ),
                          Container(
                            margin: EdgeInsets.only(
                                left: 15, right: 15, bottom: 17, top: 18),
                            child: Row(
                              children: [
                                GestureDetector(
                                  onTap: () async {
                                    pictures[0] =
                                        await selectImage(isCover: false);
                                    setState(() {});
                                  },
                                  behavior: HitTestBehavior.translucent,
                                  child: pictures[0] == null
                                      ? p1 == ''
                                          ? Container(
                                              height: 102,
                                              width: 102,
                                              decoration: BoxDecoration(
                                                  color: MyColors.cF0F0F0,
                                                  borderRadius:
                                                      BorderRadius.all(
                                                          Radius.circular(4))),
                                              child: Icon(
                                                Icons.add,
                                                color: MyColors.cB6B6B6,
                                                size: 44,
                                              ),
                                            )
                                          : ClipRRect(
                                              child: MyViews()
                                                  .netImg(imgURL(p1), 102, 102,placeholder: 'images/svg/goodsDefImg.svg'),
                                              borderRadius:
                                                  BorderRadius.circular(4),
                                            )
                                      : ClipRRect(
                                          child: Image.file(
                                            pictures[0],
                                            height: 102,
                                            width: 102,
                                            fit: BoxFit.cover,
                                          ),
                                          borderRadius:
                                              BorderRadius.circular(4),
                                        ),
                                ),
                                GestureDetector(
                                  onTap: () async {
                                    pictures[1] =
                                        await selectImage(isCover: false);
                                    setState(() {});
                                  },
                                  behavior: HitTestBehavior.translucent,
                                  child: pictures[1] == null
                                      ? p2 == ''
                                          ? Container(
                                              height: 102,
                                              width: 102,
                                              decoration: BoxDecoration(
                                                  color: MyColors.cF0F0F0,
                                                  borderRadius:
                                                      BorderRadius.all(
                                                          Radius.circular(4))),
                                              child: Icon(
                                                Icons.add,
                                                color: MyColors.cB6B6B6,
                                                size: 44,
                                              ),
                                            )
                                          : ClipRRect(
                                              child: MyViews()
                                                  .netImg(imgURL(p2), 102, 102,placeholder: 'images/svg/goodsDefImg.svg'),
                                              borderRadius:
                                                  BorderRadius.circular(4),
                                            )
                                      : ClipRRect(
                                          child: Image.file(
                                            pictures[1],
                                            height: 102,
                                            width: 102,
                                            fit: BoxFit.cover,
                                          ),
                                          borderRadius:
                                              BorderRadius.circular(4),
                                        ),
                                ),
                                GestureDetector(
                                  onTap: () async {
                                    pictures[2] =
                                        await selectImage(isCover: false);
                                    setState(() {});
                                  },
                                  behavior: HitTestBehavior.translucent,
                                  child: pictures[2] == null
                                      ? p3 == ''
                                          ? Container(
                                              height: 102,
                                              width: 102,
                                              decoration: BoxDecoration(
                                                  color: MyColors.cF0F0F0,
                                                  borderRadius:
                                                      BorderRadius.all(
                                                          Radius.circular(4))),
                                              child: Icon(
                                                Icons.add,
                                                color: MyColors.cB6B6B6,
                                                size: 44,
                                              ),
                                            )
                                          : ClipRRect(
                                              child: MyViews()
                                                  .netImg(imgURL(p3), 102, 102,placeholder: 'images/svg/goodsDefImg.svg'),
                                              borderRadius:
                                                  BorderRadius.circular(4),
                                            )
                                      : ClipRRect(
                                          child: Image.file(
                                            pictures[2],
                                            height: 102,
                                            width: 102,
                                            fit: BoxFit.cover,
                                          ),
                                          borderRadius:
                                              BorderRadius.circular(4),
                                        ),
                                ),
                              ],
                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            ),
                          ),
                        ],
                      ),
                    ),
                    GestureDetector(
                      onTap: () {
                        if(widget.data==null){
                          checkData();
                        }else{
                          modifyCargo();
                        }
                      },
                      behavior: HitTestBehavior.translucent,
                      child: Container(
                        width: double.infinity,
                        height: 50,
                        color: Colors.white,
                        child: Text(
                          widget.data==null?'发布':'保存',
                          style:
                              TextStyle(color: MyColors.cFF4233, fontSize: 16),
                        ),
                        alignment: Alignment.center,
                        margin: EdgeInsets.only(top: 10, bottom: 20),
                      ),
                    )
                  ],
                ),
              ),
            )
          ],
        ),
        backgroundColor: MyColors.cF7F7F7,
      ),
    );
  }

  queryGang() {
    MyDio().query({
      "key": "shop_user",
      "filters": {
        "or": true,
        "conditions": [
          "role!=$shopUserOwner",
          "user_uid==${MyCookie().getUID()}",
          "review_state==1"
        ],
        "filters": [
          {
            "conditions": ["role==$shopUserOwner", "user_uid==${MyCookie().getUID()}"]
          }
        ]
      },
      "dims": shopUserDims,
      "paging": [1, 2000]
    }, (response, hasError) {
      if (!hasError) {
        MyShopBeanEntity entity =
            MyShopBeanEntity().fromJson(json.decode(response.data.toString()));
        shops = entity.data.data;
        shops.forEach((element) {
          //自己的公开店铺
          if(!element.privateShop&&element.ownerUid==MyCookie().getUID()&&element.shopState==shopStateNormal){
            element.canSend = true;
          }
          //自己在某个允许顾客间交易的私有店铺中
          if(element.innerTrade){
            element.canSend = true;
          }
        });
        shops.removeWhere((element) => !element.canSend);
        if(shops.length==0){
          showDialog(
            context: context,
            builder: (BuildContext context) {
              return Center(
                child: Container(
                  decoration: BoxDecoration(
                      color: Colors.white,
                      borderRadius: BorderRadius.all(Radius.circular(8))),
                  child: Column(
                    children: [
                      Expanded(
                        child: Center(
                          child: Padding(
                            padding: const EdgeInsets.only(
                                left: 15, right: 15),
                            child: Text(
                              '对不起你没有可以发布商品的货帮',
                              style: TextStyle(
                                  color: MyColors.c333333,
                                  fontSize: 16,
                                  fontWeight: FontWeight.normal,
                                  decoration: TextDecoration.none),
                            ),
                          ),
                        ),
                      ),
                      Container(
                        height: 0.5,
                        color: MyColors.cE7E7E7,
                      ),
                      Row(
                        children: [
                          Expanded(
                              child: GestureDetector(
                                onTap: () async {
                                  Navigator.pop(context);
                                  Navigator.pop(context);
                                },
                                behavior: HitTestBehavior.translucent,
                                child: Container(
                                  alignment: Alignment.center,
                                  height: 55,
                                  child: Text(
                                    '确定',
                                    style: TextStyle(
                                        color: MyColors.cFF4233,
                                        fontSize: 16,
                                        fontWeight: FontWeight.normal,
                                        decoration: TextDecoration.none),
                                  ),
                                ),
                              )),
                        ],
                      )
                    ],
                  ),
                  height: 126,
                  margin: EdgeInsets.only(left: 48, right: 48),
                ),
              );
            },
          );
        }
        if (shops != null) {
          for (int i = 0; i < shops.length; i++) {
            if (i == 0) {
              typeValue1 = shops[i].shopName;
            }
            sortItems1.add(DropdownMenuItem(
              child: Text(
                '${shops[i].shopName}',
                style: TextStyle(color: MyColors.c666666, fontSize: 14),
              ),
              value: '${shops[i].shopName}',
            ));
          }
        }
        setState(() {});
      }
    }, (error) {});
  }

  void checkData() {
    if (shops.isEmpty) {
      showToast('货帮获取失败，请稍后再试');
      return;
    }
    if (_title.text.isEmpty) {
      showToast('请填写商品名称');
      return;
    }
    if (_frontCover == null) {
      showToast('请选择商品封面');
      return;
    }
    bool hasP = false;
    pictures.forEach((element) {
      if (element != null) {
        hasP = true;
      }
    });
    if (!hasP) {
      showToast('请设置商品详情图片');
      return;
    }
    if (_costOfProduction.text.isEmpty) {
      showToast('请填写原价');
      return;
    }
    if (_markedPrice.text.isEmpty) {
      showToast('请填写标价');
      return;
    }
    if (_num.text.isEmpty) {
      showToast('请填写数量');
      return;
    }
    uploadCover();
  }

  void productsOnTheShelves() {
    if(widget.data!=null){
      MyDio().update({
        'key': 'commodity',
        'values': {
          'id':widget.data.id,
          'category': typeValue,
          'title': _title.text.toString(),
          'cover_path': coverPath,
          'description': _description.text.toString(),
          'original_price': double.parse(_costOfProduction.text.toString()),
          'price': double.parse(_markedPrice.text.toString()),
          'on_sale': onSale,
          'stock': int.parse(_num.text.toString()),
          'pictures': picturesPath,
        }
      }, (response, hasError) {
        if (!hasError) {
          showToast('保存成功');
          Navigator.pop(context);
          EventBus().emit('uploadGoods');
        }
      }, (error) {});
    }else{
      int sIndex = shops.indexWhere((element) => element.shopName == typeValue1);
      MyDio().save({
        'key': 'commodity',
        'object': {
          'category': typeValue,
          'shop_uid': shops[sIndex].shopUid,
          'shop_name': shops[sIndex].shopName,
          'shop_pic': shops[sIndex].shopPic,
          'user_uid': MyCookie().getUID(),
          'user_name': MyCookie().loginInformation.data.extra.name,
          'user_pic': MyCookie().loginInformation.data.extra.picture,
          'title': _title.text.toString(),
          'cover_path': coverPath,
          'description': _description.text.toString(),
          'original_price': double.parse(_costOfProduction.text.toString()),
          'price': double.parse(_markedPrice.text.toString()),
          'on_sale': onSale,
          'stock': int.parse(_num.text.toString()),
          'pictures': picturesPath,
        }
      }, (response, hasError) {
        if (!hasError) {
          showToast('上传成功');
          Navigator.pop(context);
          EventBus().emit('uploadGoods');
        }
      }, (error) {});
    }
  }

  String coverPath = '';
  String picturesPath = '';

  void uploadCover() {
    if(_frontCover==null){
      if(widget.data!=null){
        coverPath = widget.data.coverPath;
        uploadPictureOne();
      }else{
        showToast('请选择商品封面');
        return;
      }
    }else{
      EasyLoading.instance
        ..contentPadding = EdgeInsets.symmetric(horizontal: 20, vertical: 12)
        ..alignment = Alignment.center
        ..loadingStyle = EasyLoadingStyle.light
        ..contentMargin = EdgeInsets.all(20);
      EasyLoading.show();
      print('uploadCover');
      upload(_frontCover, (r, hE) {
        if (!hE) {
          UploadImageBeanEntity data =
          UploadImageBeanEntity().fromJson(json.decode(r.data.toString()));
          coverPath = data.data[0].path;
          uploadPictureOne();
        } else {
          EasyLoading.dismiss();
        }
      }, (e) {
        EasyLoading.dismiss();
      });
    }
  }

  void uploadPictureOne() {
    print('uploadPictureOne');
    if (pictures[0] != null) {
      upload(pictures[0], (r, hE) {
        if (!hE) {
          UploadImageBeanEntity data =
              UploadImageBeanEntity().fromJson(json.decode(r.data.toString()));
          if (picturesPath == '') {
            picturesPath = data.data[0].path;
          } else {
            picturesPath = picturesPath + ',' + data.data[0].path;
          }
          uploadPictureTwo();
        } else {
          EasyLoading.dismiss();
        }
      }, (e) {
        EasyLoading.dismiss();
      });
    } else {
      if(widget.data!=null){
        if (picturesPath == '') {
          picturesPath = p1;
        } else {
          picturesPath = picturesPath + ',' + p1;
        }
      }
      uploadPictureTwo();
    }
  }

  void uploadPictureTwo() {
    print('uploadPictureTwo');
    if (pictures[1] != null) {
      upload(pictures[1], (r, hE) {
        if (!hE) {
          UploadImageBeanEntity data =
              UploadImageBeanEntity().fromJson(json.decode(r.data.toString()));
          if (picturesPath == '') {
            picturesPath = data.data[0].path;
          } else {
            picturesPath = picturesPath + ',' + data.data[0].path;
          }
          uploadPictureThree();
        } else {
          EasyLoading.dismiss();
        }
      }, (e) {
        EasyLoading.dismiss();
      });
    } else {
      if(widget.data!=null){
        if (picturesPath == '') {
          picturesPath = p2;
        } else {
          picturesPath = picturesPath + ',' + p2;
        }
      }
      uploadPictureThree();
    }
  }

  void uploadPictureThree() {
    print('uploadPictureThree');
    if (pictures[2] != null) {
      upload(pictures[2], (r, hE) {
        if (!hE) {
          UploadImageBeanEntity data =
              UploadImageBeanEntity().fromJson(json.decode(r.data.toString()));
          if (picturesPath == '') {
            picturesPath = data.data[0].path;
          } else {
            picturesPath = picturesPath + ',' + data.data[0].path;
          }
          productsOnTheShelves();
        } else {
          EasyLoading.dismiss();
        }
      }, (e) {
        EasyLoading.dismiss();
      });
    } else {
      if(widget.data!=null){
        if (picturesPath == '') {
          picturesPath = p3;
        } else {
          picturesPath = picturesPath + ',' + p3;
        }
      }
      productsOnTheShelves();
    }
  }

  Future<void> initCC() async {
    commodityCategoryBeanData =
        await MyData().getCommodityCategoryBeanData(context);
    if (commodityCategoryBeanData.length > 0) {
      typeValue = commodityCategoryBeanData[0].name;
    }
    commodityCategoryBeanData.forEach((element) {
      sortItems.add(DropdownMenuItem(
        child: Text(
          '${element.name}',
          style: TextStyle(color: MyColors.c666666, fontSize: 14),
        ),
        value: '${element.name}',
      ));
    });
    setState(() {});
  }

  void modifyCargo() {
    picturesPath = '';
    uploadCover();
  }
}