import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/view_widget/my_appbar.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:intl/intl.dart';
import 'package:pull_to_refresh/pull_to_refresh.dart';
import 'package:shimmer/shimmer.dart';

import '../../generated/l10n.dart';
import '../../retrofit/business_api.dart';
import '../../retrofit/data/balance_consumption_ranking_list.dart';
import '../../retrofit/data/base_data.dart';
import '../../retrofit/data/store_total_money_info.dart';
import '../../utils/business_instance.dart';
import '../../utils/flutter_utils.dart';
import '../../view_widget/classic_header.dart';
import '../../view_widget/my_footer.dart';
import '../../view_widget/no_data_view.dart';

class ConsumerRankingPage extends StatefulWidget {
  final Map<String, dynamic> arguments;

  ConsumerRankingPage({this.arguments});

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

class _ConsumerRankingPage extends State<ConsumerRankingPage> {
  String titleName;
  String selectTimeDate = "";
  String selectTimeDateNum =
      "${DateFormat("yyyy-MM-dd HH:mm:ss").format(DateTime.now().subtract(Duration(days: 2)))}  至  "
      "${DateFormat("yyyy-MM-dd HH:mm:ss").format(DateTime.now())}";
  final TextEditingController editingController = TextEditingController();
  FocusNode _focusNode = FocusNode();
  bool isKeyBoardShow = false;
  final RefreshController refreshController = RefreshController();
  BusinessApiService businessService;
  String networkError = "";
  int networkStatus = 0;
  List<Records> records = [];
  StoreTotalMoneyInfo storeTotalMoneyInfo;
  int _pageNum = 1;
  String total = "0";
  int _loadCount = 0;

  @override
  void initState() {
    super.initState();
    WidgetsBinding.instance.addPostFrameCallback((_) {
      setState(() {
        print("object: ${MediaQuery.of(context).viewInsets.bottom}");
        if (MediaQuery.of(context).viewInsets.bottom == 0) {
          if (isKeyBoardShow) {
            isKeyBoardShow = false;
            //关闭键盘 软键盘关闭了， 清除输入控件的焦点， 否则重新进入页面会导致软键盘再弹出问题
            FocusScope.of(context).requestFocus(FocusNode());
          }
        } else {
          isKeyBoardShow = true;
        }
      });
    });
    titleName = widget?.arguments["titleName"] ?? "";
    _onRefresh();
  }

  ///离开页面记着销毁和清除
  @override
  void dispose() {
    super.dispose();
    refreshController.dispose();
    _focusNode.unfocus();
  }

  _onRefresh({bool isShowLoad = true}) async {
    if (isShowLoad)
      EasyLoading.show(
          status: S.current.zhengzaijiazai,
          maskType: EasyLoadingMaskType.black);
    queryStoreMoney(isRefresh:false);
    queryStoreTotalMoney();
  }


  addLoadCount() {
    _loadCount += 1;
    if (_loadCount == 2) {
      _loadCount = 0;
      EasyLoading.dismiss();
      if (refreshController.isRefresh) refreshController.refreshCompleted();
      if (mounted) setState(() {});
    }
  }

  ///查询会员余额统计/消费排名
  queryStoreMoney({keyword,isRefresh = true}) async {
    try {
      if (isRefresh)
        EasyLoading.show(
            status: S.current.zhengzaijiazai,
            maskType: EasyLoadingMaskType.black);
      if (businessService == null) {
        businessService = BusinessApiService(Dio(),
            context: context,
            token: BusinessInstance.instance.businessToken,
            tenant: BusinessInstance.instance.businessTenant,
            storeId: widget.arguments["storeId"]);
      }
      BaseData<BalanceConsumptionRankingList> baseData = await businessService.storeMoney({
        "startTime": titleName == "消费排名" ? (selectTimeDate != ""?selectTimeDate.replaceAll("年", "-").replaceAll("月", "-").replaceAll("日", "").substring(0,19):selectTimeDateNum.substring(0,19)):"",
        "endTime": titleName == "消费排名" ? (selectTimeDate!=""?selectTimeDate.replaceAll("年", "-").replaceAll("月", "-").replaceAll("日", "").substring(22,41):selectTimeDateNum.substring(24,43)):"",
        "keyword": titleName == "消费排名" ? "" : (keyword ?? ""),
        "type":titleName == "消费排名" ? 1:0,
        "pageNum": _pageNum,
        "pageSize": 10,
      }).catchError((error) {
        networkError = AppUtils.dioErrorTypeToString(error.type);
        networkStatus = -1;
        setState(() {});
        refreshController.refreshFailed();
        refreshController.loadFailed();
      });
      if (!mounted) return;
      if (baseData != null && baseData.isSuccess) {
        records.addAll(baseData?.data?.records ?? []);
        if ((baseData?.data?.records ?? []).isEmpty ||
            records.length.toString() == baseData.data.pages)
          refreshController.loadNoData();
        else
          refreshController.loadComplete();
        networkStatus = 1;
      }
    } finally {
      if(isRefresh){
        setState(() {});
        EasyLoading.dismiss();
      }else
      addLoadCount();
    }
  }

  ///会员余额统计（总会员数，总余额数）查询/消费排名（消费会员数量，销售金额）查询
  queryStoreTotalMoney({keyword}) async {
    try {
      if (businessService == null) {
        businessService = BusinessApiService(Dio(),
            context: context,
            token: BusinessInstance.instance.businessToken,
            tenant: BusinessInstance.instance.businessTenant,
            storeId: widget.arguments["storeId"]);
      }
      BaseData<StoreTotalMoneyInfo> baseData = await businessService.storeTotalMoney({
        "startTime": titleName == "消费排名" ? selectTimeDateNum.substring(0,19):"",
        "endTime": titleName == "消费排名" ? selectTimeDateNum.substring(24,43):"",
      }).catchError((error) {
        networkError = AppUtils.dioErrorTypeToString(error.type);
        networkStatus = -1;
        setState(() {});
        refreshController.refreshFailed();
        refreshController.loadFailed();
      });
      if (!mounted) return;
      if (baseData != null && baseData.isSuccess) {
        storeTotalMoneyInfo = baseData.data;
        networkStatus = 1;
      }
    } finally {
      addLoadCount();
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      resizeToAvoidBottomInset: false,
      appBar: MyAppBar(
        title: titleName,
        titleColor: Colors.black,
        background: Colors.white,
        leadingColor: Colors.black,
        brightness: Brightness.dark,
      ),
      body: networkStatus == -1
          ? noNetwork()
          : Container(
        child: SmartRefresher(
          controller: refreshController,
          enablePullDown: true,
          enablePullUp: records.length == 0 ? false : true,
          header: MyHeader(
            color: Color(0xFF30415B),
          ),
          footer: CustomFooter(
            builder: (context, mode) {
              return MyFooter(mode);
            },
          ),
          onRefresh: () {
            _pageNum = 1;
            records.clear();
            _onRefresh(isShowLoad: false);
          },
          onLoading: () {
            _pageNum++;
            queryStoreMoney();
          },
          physics: BouncingScrollPhysics(),
          scrollController: ScrollController(),
          child: Column(
            children: [
              Container(
                width: double.infinity,
                padding: EdgeInsets.only(bottom: 16.h),
                decoration: BoxDecoration(
                  color: Colors.white,
                ),
                child: Column(
                  children: [
                    titleName == "消费排名"
                        ? timeSelect()
                        : vipBalanceStatisticsSearch(),
                    titleName == "消费排名"
                        ? Row(
                      mainAxisAlignment: MainAxisAlignment.center,
                      children: [
                        Expanded(
                            child: Column(
                              children: [
                                Padding(
                                  padding: EdgeInsets.only(bottom: 15.h),
                                  child: Text(
                                    "消费会员数量",
                                    style: TextStyle(
                                      fontSize: 12.sp,
                                      fontWeight: MyFontWeight.regular,
                                      color: Color(0xFF0D0D0D),
                                    ),
                                  ),
                                ),
                                Text(
                                  (storeTotalMoneyInfo?.paySumCount ?? 0).toString(),
                                  style: TextStyle(
                                    fontSize: 14.sp,
                                    fontWeight: MyFontWeight.bold,
                                    color: Color(0xFF0D0D0D),
                                  ),
                                ),
                              ],
                            )),
                        Expanded(
                            child: Column(
                              children: [
                                Padding(
                                  padding: EdgeInsets.only(bottom: 15.h),
                                  child: Text(
                                    "销售金额",
                                    style: TextStyle(
                                      fontSize: 12.sp,
                                      fontWeight: MyFontWeight.regular,
                                      color: Color(0xFF0D0D0D),
                                    ),
                                  ),
                                ),
                                Text(
                                  storeTotalMoneyInfo?.storeTotalMoney ?? "0",
                                  style: TextStyle(
                                    fontSize: 14.sp,
                                    fontWeight: MyFontWeight.bold,
                                    color: Color(0xFF0D0D0D),
                                  ),
                                ),
                              ],
                            )),
                      ],
                    )
                        : Row(
                      mainAxisAlignment: MainAxisAlignment.center,
                      children: [
                        Expanded(
                            child: Column(
                              children: [
                                Padding(
                                  padding: EdgeInsets.only(bottom: 15.h),
                                  child: Text(
                                    "总会员数",
                                    style: TextStyle(
                                      fontSize: 12.sp,
                                      fontWeight: MyFontWeight.regular,
                                      color: Color(0xFF0D0D0D),
                                    ),
                                  ),
                                ),
                                Text(
                                  (storeTotalMoneyInfo?.memberCount ?? 0).toString(),
                                  style: TextStyle(
                                    fontSize: 14.sp,
                                    fontWeight: MyFontWeight.bold,
                                    color: Color(0xFF0D0D0D),
                                  ),
                                ),
                              ],
                            )),
                        Expanded(
                            child: Column(
                              children: [
                                Padding(
                                  padding: EdgeInsets.only(bottom: 15.h),
                                  child: Text(
                                    "总余额数",
                                    style: TextStyle(
                                      fontSize: 12.sp,
                                      fontWeight: MyFontWeight.regular,
                                      color: Color(0xFF0D0D0D),
                                    ),
                                  ),
                                ),
                                Text(
                                  storeTotalMoneyInfo?.memberTotalBalance ?? "0",
                                  style: TextStyle(
                                    fontSize: 14.sp,
                                    fontWeight: MyFontWeight.bold,
                                    color: Color(0xFF0D0D0D),
                                  ),
                                ),
                              ],
                            )),
                      ],
                    )
                  ],
                ),
              ),
              Expanded(child: networkStatus == 0
                  ? Container(
                  margin: EdgeInsets.only(bottom: 35.h,top:6.h),
                  child: ListView.builder(
                itemCount: 10,
                physics: BouncingScrollPhysics(),
                shrinkWrap: true,
                itemBuilder: (context, position) {
                  return GestureDetector(
                    behavior: HitTestBehavior.opaque,
                    onTap: () {},
                    child: consumerRankingItemSm(),
                  );
                },
              ))
                  : ((records == null || records.length == 0)
                  ? NoDataView(
                src: "assets/image/bs_no data_logo.webp",
                isShowBtn: false,
                text: "暂无相关数据",
                fontSize: 16.sp,
                margin: EdgeInsets.all(20.h),
              )
                  : Container(
                margin: EdgeInsets.only(bottom: 35.h,top:6.h),
                child: ListView.builder(
                  itemCount: records?.length ?? 0,
                  physics: BouncingScrollPhysics(),
                  shrinkWrap: true,
                  itemBuilder: (context, position) {
                    return GestureDetector(
                      behavior: HitTestBehavior.opaque,
                      onTap: () {},
                      child: consumerRankingItem(
                          records[position]),
                    );
                  },
                ),
              )),)
            ],
          ),
        ),
      ),
    );
  }

  ///时间选择
  Widget timeSelect() {
    return Container(
      color: Colors.white,
      child: GestureDetector(
        onTap: () {
          Navigator.of(context).pushNamed('/router/custom_page',
              arguments: {"beyondDateRange": "0"}).then((value) {
            selectTimeDate = value;
            queryStoreMoney();
          });
        },
        child: Container(
          decoration: BoxDecoration(
            color: Color(0xFFF7F8FA),
            borderRadius: BorderRadius.circular(2),
          ),
          margin:
              EdgeInsets.only(left: 18.w, right: 18.w, top: 11.h, bottom: 17.h),
          padding: EdgeInsets.symmetric(horizontal: 14.w, vertical: 12.h),
          child: Row(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Text(
                (selectTimeDate == "" || selectTimeDate == null)
                    ? "${selectTimeDateNum.substring(0,16)} 至 ${selectTimeDateNum.substring(24,40)}"
                    : "${selectTimeDate.replaceAll("年", "-").replaceAll("月", "-").replaceAll("日", "").substring(0,16)} 至"
                    " ${selectTimeDate.replaceAll("年", "-").replaceAll("月", "-").replaceAll("日", "").substring(22,38)} ",
                style: TextStyle(
                    fontSize: 14.sp,
                    color: Color(0xFF30415B),
                    fontWeight: MyFontWeight.regular),
              ),
            ],
          ),
        ),
      ),
    );
  }

  /// 搜索框
  Widget vipBalanceStatisticsSearch() {
    return Container(
      color: Colors.white,
      child: Container(
        height: 40.h,
        margin:
            EdgeInsets.only(left: 18.w, right: 18.w, top: 12.h, bottom: 12.h),
        decoration: BoxDecoration(
          color: Color(0xFFF7F8FA),
          borderRadius: BorderRadius.circular(2),
        ),
        child: TextField(
          focusNode: _focusNode,
          textInputAction: TextInputAction.search,
          onEditingComplete: () {
            FocusScope.of(context).requestFocus(FocusNode());
            records.clear();
            queryStoreMoney(keyword: editingController?.text ?? "");
          },
          style: TextStyle(
            fontSize: 15.sp,
            fontWeight: MyFontWeight.regular,
            color: Color(0xFF808080),
          ),
          controller: editingController,
          decoration: InputDecoration(
            hintText: "会员手机号或姓名",
            hintStyle: TextStyle(
                color: Color(0xFF808080),
                fontSize: 15.sp,
                fontWeight: MyFontWeight.regular),
            contentPadding: EdgeInsets.symmetric(
              vertical: 12.h,
            ),
            prefixIcon: Image.asset(
              "assets/image/bs_goods_search.webp",
              width: 20,
              height: 20,
            ),
            border: InputBorder.none,
          ),
        ),
      ),
    );
  }

  ///消费排行list
  Widget consumerRankingItem(Records records) {
    return Container(
      padding: EdgeInsets.only(top: 12.h, bottom: 12.h, left: 16.w),
      margin: EdgeInsets.symmetric(horizontal: 16.w, vertical: 6.h),
      decoration: BoxDecoration(
        color: Colors.white,
        boxShadow: [
          BoxShadow(
            color: Color(0x0F06152E),
            offset: Offset(0, 2),
            blurRadius: 4,
            spreadRadius: 0,
          )
        ],
        borderRadius: BorderRadius.circular(8),
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Padding(
            padding: EdgeInsets.only(bottom: 16.h),
            child: Text(
              "${records?.name ?? ""}(${records?.phone})",
              style: TextStyle(
                fontSize: 14.sp,
                fontWeight: MyFontWeight.bold,
                color: Color(0xFF0D0D0D),
              ),
            ),
          ),
          Text.rich(
            TextSpan(
              children: [
                TextSpan(
                  text: "消费：",
                  style: TextStyle(
                    color: Color(0xFF666666),
                    fontSize: 14.sp,
                    fontWeight: MyFontWeight.regular,
                  ),
                ),
                TextSpan(
                  text: "￥${records?.money ?? ""}",
                  style: TextStyle(
                    color: Color(0xFFFA5151),
                    fontSize: 14.sp,
                    fontWeight: MyFontWeight.medium,
                  ),
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }

  Widget consumerRankingItemSm() {
    return Container(
      padding: EdgeInsets.only(top: 12.h, bottom: 12.h, left: 16.w),
      margin: EdgeInsets.symmetric(horizontal: 16.w, vertical: 6.h),
      decoration: BoxDecoration(
        color: Colors.white,
        boxShadow: [
          BoxShadow(
            color: Color(0x0F06152E),
            offset: Offset(0, 2),
            blurRadius: 4,
            spreadRadius: 0,
          )
        ],
        borderRadius: BorderRadius.circular(8),
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
      Shimmer.fromColors(
      baseColor: Color(0XFFD8D8D8),
      highlightColor: Color(0XFFD8D8D8),
      child: Container(
        margin: EdgeInsets.only(bottom: 16.h),
        decoration: BoxDecoration(
          color: Color(0XFFD8D8D8),
          borderRadius: BorderRadius.circular(2),
        ),
        width: 149.w,
        height: 20.h,
      ),
    ),
          Row(
            children: [
              Shimmer.fromColors(
                baseColor: Color(0XFFD8D8D8),
                highlightColor: Color(0XFFD8D8D8),
                child: Container(
                  margin: EdgeInsets.only(right:10.w),
                  decoration: BoxDecoration(
                    color: Color(0XFFD8D8D8),
                    borderRadius: BorderRadius.circular(2),
                  ),
                  width: 42.w,
                  height: 20.h,
                ),
              ), Shimmer.fromColors(
                baseColor: Color(0XFFD8D8D8),
                highlightColor: Color(0XFFD8D8D8),
                child: Container(
                  decoration: BoxDecoration(
                    color: Color(0XFFD8D8D8),
                    borderRadius: BorderRadius.circular(2),
                  ),
                  width: 60.w,
                  height: 20.h,
                ),
              ),
            ],
          )
        ],
      ),
    );
  }

  Widget noNetwork() {
    return Container(
      color: Colors.white,
      width: double.infinity,
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
          Text(
            networkError.substring(0, networkError.indexOf(",")),
            style: TextStyle(
                fontSize: 14.sp,
                color: Color(0xFF0D0D0D),
                fontWeight: MyFontWeight.bold),
          ),
          Padding(
            padding: EdgeInsets.symmetric(vertical: 10.h),
            child: Text(
              "请检查网络设置或稍后重试",
              style: TextStyle(
                  fontSize: 12.sp,
                  color: Color(0xFF7A797F),
                  fontWeight: MyFontWeight.regular),
            ),
          ),
          GestureDetector(
            behavior: HitTestBehavior.opaque,
            onTap: () {
              _onRefresh();
            },
            child: Container(
                decoration: BoxDecoration(
                  color: Color(0xFF30415B),
                  borderRadius: BorderRadius.circular(15),
                ),
                padding: EdgeInsets.symmetric(horizontal: 12.w, vertical: 3.h),
                child: Text(
                  "重试",
                  style: TextStyle(
                      fontSize: 14.sp,
                      color: Colors.white,
                      fontWeight: MyFontWeight.regular),
                )),
          )
        ],
      ),
    );
  }
}