huixiang_app/lib/store/store_order.dart

import 'package:dio/dio.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter_swiper/flutter_swiper.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/retrofit/data/activity.dart';
import 'package:huixiang/retrofit/data/base_data.dart';
import 'package:huixiang/retrofit/data/store_info.dart';
import 'package:huixiang/retrofit/retrofit_api.dart';
import 'package:huixiang/store/store_view/store_info.dart';
import 'package:huixiang/store/store_view/store_order_page.dart';
import 'package:huixiang/union/union_view/union_coupon.dart';
import 'package:huixiang/union/union_view/vip.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/view_widget/classic_header.dart';
import 'package:huixiang/view_widget/custom_image.dart';
import 'package:huixiang/view_widget/my_tab.dart';
import 'package:huixiang/view_widget/round_button.dart';
import 'package:pull_to_refresh/pull_to_refresh.dart';
import 'package:shared_preferences/shared_preferences.dart';

class StoreOrderPage extends StatefulWidget {
  final Map arguments;
  final List<Activity> activitys;
  final StoreInfo storeInfo;

  StoreOrderPage({this.arguments, this.activitys, this.storeInfo});

  @override
  State<StatefulWidget> createState() {
    return _StoreOrderPage();
  }
}

class _StoreOrderPage extends State<StoreOrderPage>
    with TickerProviderStateMixin /*, AutomaticKeepAliveClientMixin */ {
  TabController tabcontroller;
  ApiService apiService;
  StoreInfo storeInfo;
  RefreshController refreshController;

  @override
  void initState() {
    super.initState();

    queryStoreInfo();
  }

  queryStoreInfo() async {
    final SharedPreferences value = await SharedPreferences.getInstance();
    apiService = ApiService(
      Dio(),
      context: context,
      token: value.getString('token'),
    );

    BaseData baseData = await apiService
        .queryStoreInfo(widget.arguments["id"])
        .catchError((error) {
      refreshController.refreshFailed();
    });
    if (baseData != null && baseData.isSuccess) {
      refreshController.refreshCompleted();
      storeInfo = StoreInfo.fromJson(baseData.data);
      if (mounted) {
        setState(() {});
      }
    } else {
      refreshController.refreshFailed();
    }
  }

  ScrollController controller = ScrollController();

  @override
  Widget build(BuildContext context) {
    return Stack(
      children: [
        Expanded(
          child: DefaultTabController(
            length: 2,
            child: SmartRefresher(
              controller: refreshController =
                  RefreshController(initialRefresh: false),
              enablePullDown: true,
              enablePullUp: false,
              header: MyHeader(),
              physics: BouncingScrollPhysics(),
              onRefresh: () {
                queryStoreInfo();
              },
              child: NestedScrollView(
                controller: controller,
                dragStartBehavior: DragStartBehavior.start,
                headerSliverBuilder: (BuildContext context, bool innerBoxIsScrolled) {
                  return [
                    SliverOverlapAbsorber(
                      handle: NestedScrollView.sliverOverlapAbsorberHandleFor(context),
                      sliver: SliverAppBar(
                        title: Text(
                          widget.storeInfo != null
                              ? widget.storeInfo.storeName
                              : "",
                          style: TextStyle(
                            color: Colors.black,
                            fontWeight: FontWeight.bold,
                            fontSize: 18.sp,
                          ),
                        ),
                        expandedHeight: (storeInfo != null &&
                                storeInfo.couponVOList != null)
                            ? 425.h
                            : 365.h,
                        floating: false,
                        snap: false,
                        pinned: true,
                        leading: GestureDetector(
                          onTap: () {
                            Navigator.of(context).pop();
                          },
                          child: Container(
                            alignment: Alignment.centerRight,
                            margin: EdgeInsets.only(left: 10),
                            padding: EdgeInsets.all(6),
                            child: Icon(
                              Icons.arrow_back_ios,
                              color: Colors.black,
                              size: 24,
                            ),
                          ),
                        ),
                        flexibleSpace: FlexibleSpaceBar(
                          background: Stack(
                            children: [
                              Positioned(
                                child: Column(
                                  children: [
                                    Image.asset(
                                      "assets/image/share_image_bg.png",
                                      fit: BoxFit.cover,
                                      width: MediaQuery.of(context).size.width,
                                      height: 180.h,
                                    ),
                                    Expanded(
                                      child: Container(
                                        color: Colors.transparent,
                                      ),
                                      flex: 1,
                                    ),
                                  ],
                                ),
                                top: 0,
                                bottom: 0,
                                left: 0,
                                right: 0,
                              ),
                              Positioned(
                                child: Container(
                                  child: Column(
                                    children: [
                                      ///门店信息
                                      StoreInfoView(storeInfo),

                                      ///门店对应优惠券
                                      if (storeInfo != null &&
                                          storeInfo.couponVOList != null)
                                        UnionCoupon(
                                          storeInfo,
                                          (a) {},
                                          coupon: true,
                                        ),

                                      SizedBox(
                                        height: 8,
                                      ),

                                      ///门店对应VIP信息
                                      Vip(storeInfo, () {}, false),
                                    ],
                                  ),
                                ),
                                top: 110.h,
                                bottom: 0,
                                left: 0,
                                right: 0,
                              ),
                            ],
                          ),
                          collapseMode: CollapseMode.pin,
                        ),
                        backgroundColor: Color(0xFFFAFAFA),
                        centerTitle: false,
                        elevation: 0,
                        bottom: PreferredSize(
                          preferredSize: Size(
                            MediaQuery.of(context).size.width,
                            38.h,
                          ),
                          child: Container(
                            padding: EdgeInsets.symmetric(horizontal: 10.w),
                            width: MediaQuery.of(context).size.width,
                            child: TabBar(
                              controller: tabcontroller = TabController(
                                length: 2,
                                vsync: this,
                              ),
                              automaticIndicatorColorAdjustment: true,
                              isScrollable: true,
                              indicatorWeight: 1,
                              indicatorColor: Color(0xFFFAFAFA),
                              labelPadding:
                                  EdgeInsets.only(left: 8.w, right: 8.w),
                              indicatorSize: TabBarIndicatorSize.label,
                              unselectedLabelStyle: TextStyle(
                                fontSize: 15.sp,
                                fontWeight: FontWeight.w400,
                              ),
                              labelStyle: TextStyle(
                                color: Colors.black,
                                fontSize: 18.sp,
                                fontWeight: FontWeight.bold,
                              ),
                              labelColor: Colors.black,
                              tabs: [
                                MyTab(text: S.current.diancan),
                                MyTab(text: S.current.xindianhuodong),
                              ],
                            ),
                          ),
                        ),
                      ),
                    ),
                  ];
                },
                body: TabBarView(
                  physics: BouncingScrollPhysics(),
                  children: [
                    StoreOrderListPage(widget.arguments, widget.activitys, storeInfo, controller),
                    Container(
                      color: Colors.black,
                      width: MediaQuery.of(context).size.width,
                    ),
                  ],
                  controller: tabcontroller,
                ),
              ),
            ),
          ),
        ),
        Positioned(
          bottom: 0,
          left: 0,
          right: 0,
          child: Stack(
            alignment: Alignment.bottomLeft,
            children: [
              Container(
                height: 54.h,
                color: Color(0xFFFAFAFA),
                child: Row(
                  children: [
                    Spacer(),
                    Text(
                      S.of(context).heji,
                      style: TextStyle(
                        fontSize: 12.sp,
                        fontWeight: MyFontWeight.regular,
                        color: Colors.black,
                      ),
                    ),
                    Text(
                      "￥19.00",
                      style: TextStyle(
                        fontSize: 20.sp,
                        fontWeight: MyFontWeight.medium,
                        color: Color(0xFF32A060),
                      ),
                    ),
                    Spacer(),
                    GestureDetector(
                      onTap: () {
                        Navigator.of(context).pushNamed(
                          '/router/settlement',
                          arguments: {},
                        );
                      },
                      child: RoundButton(
                        width: 103.w,
                        height: 54.h,
                        text: S.current.jiesuan,
                        textColor: Colors.white,
                        fontWeight: MyFontWeight.regular,
                        backgroup: Color(0xFF32A060),
                        fontSize: 16.sp,
                        padding: EdgeInsets.symmetric(vertical: 5.h),
                      ),
                    ),
                  ],
                ),
              ),
              Stack(
                children: [
                  InkWell(
                    onTap: () {
                      setState(() {
                        // showShoppingCart();
                      });
                    },
                    child: Image.asset(
                      "assets/image/icon_shop.png",
                      width: 88,
                      height: 88,
                      fit: BoxFit.fitWidth,
                    ),
                  ),
                  Positioned(
                    right: 15,
                    top: 14,
                    child: RoundButton(
                      width: 17,
                      height: 17,
                      text: "1",
                      textColor: Colors.white,
                      fontWeight: MyFontWeight.regular,
                      backgroup: Color(0xFF32A060),
                      fontSize: 12.sp,
                      radius: 100,
                      // padding: EdgeInsets.symmetric(vertical: 5.h),
                    ),
                  )
                ],
              ),
            ],
          ),
        )
      ],
    );
  }

// @override
// bool get wantKeepAlive => true;
}