app/lib/pages/shop/shop_page.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:pull_to_refresh/pull_to_refresh.dart';
import 'package:recook/base/base_store_state.dart';
import 'package:recook/constants/api.dart';
import 'package:recook/constants/constants.dart';
import 'package:recook/constants/header.dart';
import 'package:recook/manager/http_manager.dart';
import 'package:recook/manager/user_manager.dart';
import 'package:recook/models/shop_summary_model.dart';
import 'package:recook/pages/shop/invite_view.dart';
import 'package:recook/pages/shop/order/shop_order_center_page.dart';
import 'package:recook/pages/shop/shop_page_appbar_widget.dart';
import 'package:recook/pages/shop/shop_page_column_info_widget.dart';
import 'package:recook/pages/shop/shop_page_order_view.dart';
import 'package:recook/pages/shop/widget/shop_page_upgrade_alert.dart';
import 'package:recook/pages/shop/widget/shop_page_upgrade_progress_widget.dart';
import 'package:recook/pages/user/order/order_after_sale_page.dart';
import 'package:recook/utils/share_tool.dart';
import 'package:recook/utils/user_level_tool.dart';
import 'package:recook/widgets/refresh_widget.dart';

class ShopPage extends StatefulWidget {
  @override
  State<StatefulWidget> createState() {
    return _ShopPageState();
  }
}

class _ShopPageState extends BaseStoreState<ShopPage> {
  GSRefreshController _gsRefreshController;
  ShopSummaryModel _shopSummaryModel;

  String msgCode = "msgCode";

  @override
  void initState() {
    super.initState();
    _gsRefreshController = GSRefreshController(initialRefresh: true);
    UserManager.instance.refreshShopPage.addListener(() {
      _getShopSummary();
    });
  }

  @override
  bool get wantKeepAlive => true;

  @override
  Widget buildContext(BuildContext context, {store}) {
    Scaffold scaffold = Scaffold(
      // backgroundColor: Color.fromARGB(255, 243, 245, 247),
      backgroundColor: Color(0xff3a3943),
      body: RefreshWidget(
        header: ClassicHeader(
          outerBuilder: (child){
            return Container(
              child: child,
            );
          },
          height: ScreenUtil.statusBarHeight + kToolbarHeight,
          textStyle: TextStyle(
              fontSize: ScreenAdapterUtils.setSp(14), color: Colors.white),
          refreshingText: "正在努力获取数据...",
          completeText: "刷新完成",
          failedText: "网络出了一点问题呢",
          idleText: "下拉刷新",
          releaseText: "松开刷新",
        ),
        isInNest: true,
        // headerTriggerDistance: ScreenUtil.statusBarHeight+kToolbarHeight,
        color: Colors.black,
        onRefresh: () {
          _getShopSummary();
        },
        controller: _gsRefreshController,
        body: _shopSummaryModel == null
            ? Container(
              color: AppColor.frenchColor,
              child: noDataView(''),
            )
            : ListView(
                physics: BouncingScrollPhysics(),
                children: _bodyListWidget(),
              )
      ),
    );

    return AnnotatedRegion<SystemUiOverlayStyle>(
      value: SystemUiOverlayStyle.light,
      child: scaffold,
    );
  }

  _bodyListWidget() {
    List<Widget> listWidget = [];
    listWidget.add(
      ShopPageAppbarWidget(
        cumulativeIncome: (){
          push(RouteName.CUMULATIVE_INCOME);
        },
        shopSummaryModel: _shopSummaryModel,
    ));
    // listWidget.add(Container(
    //   height: 10,
    // ));
    listWidget.add(
      ShopPageColumnInfoWidget(
        shopSummaryModel: _shopSummaryModel,
    ));
    listWidget.add(Container(
      height: 10,
      color: AppColor.frenchColor,
    ));
    
    // 测试用
    // listWidget.add(
      // ShopPageUpgradeProgress(shopSummaryModel: _shopSummaryModel,)
    // );
    // 正式用
    if (
      ( UserLevelTool.currentUserLevelEnum() == UserLevel.First
        ||UserLevelTool.currentUserLevelEnum() == UserLevel.Second) &&
        UserLevelTool.currentRoleLevelEnum() != UserRoleLevel.Diamond &&
        UserLevelTool.currentRoleLevelEnum() != UserRoleLevel.Vip) {
      listWidget.add(
        ShopPageUpgradeProgress(shopSummaryModel: _shopSummaryModel,),
      );
    }

    // 邀请升级
    listWidget.add(
        InviteView(
          single: UserLevelTool.roleLevelEnum(_shopSummaryModel.data.roleLevel) == UserRoleLevel.Diamond 
              ? false
              : true,
          shareListener: () => ShareTool().inviteShare(context, customTitle: Container() )));
    listWidget.add(Container(
      height: 10, color: AppColor.frenchColor,
    ));
    //订单中心
    listWidget.add(
      ShopPageOrderView(
        clickListener: (index) {
          if (index == 4) {
            AppRouter.push(context, RouteName.ORDER_AFTER_SALE_GOODS_LIST, arguments: OrderAfterSalePage.setArguments(OrderAfterSaleType.shopPage, null, null));
            return;
          }
          push(RouteName.SHOP_ORDER_LIST_PAGE,
              arguments: ShopOrderCenterPage.setArguments(index));
        },
        shopSummaryModel: _shopSummaryModel,
      ));

    return listWidget;
  }



  _getShopSummary() async {
    ResultData resultData = await HttpManager.post(ShopApi.shop_index, {
      "userId": UserManager.instance.user.info.id,
    });
    if (_gsRefreshController.isRefresh()) {
      _gsRefreshController.refreshCompleted();
    }
    if (!resultData.result) {
      if (mounted) {
        showError(resultData.msg);
      }
      return;
    }
    ShopSummaryModel model = ShopSummaryModel.fromJson(resultData.data);
    // String jsonString = jsonEncode(resultData.data);
    if (model.code != HttpStatus.SUCCESS) {
      if (mounted) {
        showError(model.msg);
      }
      return;
    }
    _shopSummaryModel = model;
    if ( UserManager.instance.user.info.roleLevel != _shopSummaryModel.data.roleLevel){
        UserManager.instance.user.info.roleLevel = _shopSummaryModel.data.roleLevel;
        UserManager.instance.refreshUserRole.value = !UserManager.instance.refreshUserRole.value;
        UserManager.updateUserInfo(getStore());
      }
    if (mounted) setState(() {});
    if (model.data.upNotify.isNotify) {
      _showUpgradeAlert();
    }
  }

  _showUpgradeAlert(){
    showDialog(
      context: context,
      child: GestureDetector(
        onTap: (){
          Navigator.pop(context);
        },
        child: ShopPageUpgradeAlert(
          width: MediaQuery.of(context).size.width ,
          userRoleLevel: UserLevelTool.roleLevelEnum(_shopSummaryModel.data.roleLevel),),
      )
    );
  }

}