import 'dart:convert';

import 'package:dio/dio.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/retrofit/data/base_data.dart';
import 'package:huixiang/retrofit/data/invitation_list.dart';
import 'package:huixiang/retrofit/data/page.dart';
import 'package:huixiang/retrofit/data/user_info.dart';
import 'package:huixiang/retrofit/retrofit_api.dart';
import 'package:huixiang/utils/flutter_utils.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/view_widget/classic_header.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:huixiang/view_widget/my_footer.dart';
import 'package:huixiang/view_widget/no_data_view.dart';
import 'package:pull_to_refresh/pull_to_refresh.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:sharesdk_plugin/sharesdk_defines.dart';
import 'package:sharesdk_plugin/sharesdk_interface.dart';
import 'package:sharesdk_plugin/sharesdk_map.dart';

class InviteFriends extends StatefulWidget {
  @override
  State<StatefulWidget> createState() {
    return _InviteFriends();
  }
}

class _InviteFriends extends State<InviteFriends> {
  ApiService apiService;
  final RefreshController refreshController = RefreshController();
  final ScrollController scrollController = ScrollController();
  List<InvitationList> invitationList = [];
  UserInfo userInfo;
  int pageNum = 1;
  String phone = "";

  @override
  void initState() {
    super.initState();
    SharedPreferences.getInstance().then((value) {
      if (value.getString('user') != null && value.getString('user') != "") {
        phone = UserInfo.fromJson(jsonDecode(value.getString('user'))).inviteCode;
        setState(() {});
      }
      queryUserInfo();
      queryInviteMember();
    });
  }

  ///邀请记录
  queryInviteMember() async {
    if (apiService == null) {
      SharedPreferences value = await SharedPreferences.getInstance();
      apiService = ApiService(
        Dio(),
        context: context,
        token: value.getString("token"),
      );
    }
    BaseData<PageInfo<InvitationList>> baseData =
    await apiService.inviteMemberList({
      "searchKey": "",
      "pageNum": 1,
      "pageSize": 100,
    }).catchError((error) {
      refreshController.refreshFailed();
    });
    if (baseData != null && baseData.isSuccess) {
      if (pageNum == 1) {
        invitationList.clear();
      }
      invitationList.addAll(baseData.data.list);
      setState(() {
        refreshController.refreshCompleted();
      });
    } else {
      refreshController.refreshFailed();
    }
  }

  ///查询用户信息
  queryUserInfo() async {
    if (apiService == null) {
      SharedPreferences value = await SharedPreferences.getInstance();
      apiService = ApiService(
        Dio(),
        context: context,
        token: value.getString("token"),
      );
    }
    BaseData<UserInfo> baseDate =
    await apiService.queryInfo().catchError((onError) {
      refreshController.refreshFailed();
    });
    if (baseDate != null && baseDate.isSuccess) {
      setState(() {
        userInfo = baseDate.data;
      });
      SharedPreferences.getInstance().then(
            (value) => {
          value.setString('user', jsonEncode(baseDate.data)),
        },
      );
      refreshController.refreshCompleted();
    } else {
      refreshController.refreshFailed();
    }
    EasyLoading.dismiss();
  }

  _onRefresh(){
    queryUserInfo();
    queryInviteMember();
  }

  @override
  Widget build(BuildContext context) {
    return Stack(
      children: [
        Scaffold(
          backgroundColor: Color(0xFFF9FAF7),
          appBar: AppBar(
            backgroundColor: Colors.white,
            leading: GestureDetector(
                child: Icon(
                  Icons.clear,
                  color: Colors.black,
                ),
                onTap: () {
                  Navigator.of(context).pop();
                }),
            title: Text(
              S.of(context).yaoqinghaoyou,
              style: TextStyle(
                fontWeight: MyFontWeight.semi_bold,
                fontSize: 17.sp,
                color: Color(0xFF000000),
              ),
            ),
            centerTitle: true,
            elevation: 0.0,
            // actions: [
            //   GestureDetector(
            //       child: Container(
            //         margin: EdgeInsets.only(right: 14),
            //         padding:EdgeInsets.only(left:70,right: 20),
            //         child: Icon(
            //           Icons.more_horiz,
            //           color: Colors.black,
            //         ),
            //       ),
            //       onTap: () {
            //         // Navigator.of(context).pop();
            //         // share();
            //       })
            // ],
          ),
          body: SmartRefresher(
            controller: refreshController,
            enablePullDown: true,
            enablePullUp: false,
            header: MyHeader(),
            footer: CustomFooter(
              builder: (context, mode) {
                return MyFooter(mode);
              },
            ),
            onRefresh: () {
              setState(() {
                _onRefresh();
              });
            },
            physics: BouncingScrollPhysics(),
            scrollController: scrollController,
            child: Container(
              child: SingleChildScrollView(
                physics: BouncingScrollPhysics(),
                child: Column(
                  children: [
                    invite(),

                    activityRule(),

                    achievement(),

                    mineInvite(),
                  ],
                ),
              ),
            ),
          ),
        ),
      ],
    );
  }

  ///邀请图
  Widget invite(){
    return Container(
      width:double.infinity,
      height: 370.h,
      margin: EdgeInsets.only(bottom:20.h),
      child:Column(
        children: [
          Image.asset(
            "assets/image/invite_friends.webp",
            height: 300.h,
            width:double.infinity,
            fit: BoxFit.fill,
          ),
          SizedBox(height: 12.h,),
          GestureDetector(
            onTap: (){
              widgetToUrl();
            },
            child: Container(
              width: double.infinity,
              height: 52.h,
              decoration: BoxDecoration(
                borderRadius: BorderRadius.circular(26),
                color: Color(0xFF32A060),
              ),
              margin: EdgeInsets.symmetric(horizontal:14.w),
              child: Row(
                mainAxisAlignment: MainAxisAlignment.center,
                crossAxisAlignment: CrossAxisAlignment.center,
                children: [
                  Image.asset(
                    "assets/image/wx.webp",
                    height: 20,
                    width:20,
                    fit: BoxFit.fill,
                  ),
                  SizedBox(width:4.w,),
                  Text(
                    "邀请微信好友",
                    style: TextStyle(
                      fontWeight: MyFontWeight.semi_bold,
                      fontSize: 16.sp,
                      color: Color(0xFFFFFFFF),
                    ),
                  )
                ],
              ),
            ),
          )
        ],
      ),
    );
  }

  ///活动规则
  Widget activityRule(){
    return Container(
      width:double.infinity,
      decoration: BoxDecoration(
      borderRadius: BorderRadius.circular(6),
      color: Color(0xFFFFFFFF),
    ),
      margin: EdgeInsets.only(bottom:12.h,left:14.h,right: 14.h),
      padding: EdgeInsets.all(6),
      child:Column(
        // mainAxisAlignment: MainAxisAlignment.spaceAround,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Container(
            decoration: BoxDecoration(
              image: DecorationImage(
                fit: BoxFit.cover,
                image: AssetImage("assets/image/invite_bj.webp"),
              ),
            ),
            height: 54.h,
            width:double.infinity,
            alignment: Alignment.center,
            child: Text(
              S.of(context).huodongguize,
              style: TextStyle(
                fontWeight: MyFontWeight.semi_bold,
                fontSize: 16.sp,
                color: Color(0xFF32A060),
              ),
            )
          ),
          SizedBox(height: 17.h,),
          IntrinsicHeight(
            child: Row(
              mainAxisAlignment: MainAxisAlignment.center,
              crossAxisAlignment: CrossAxisAlignment.center,
              children: [
                Column(
                  children: [
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceAround,
                      crossAxisAlignment: CrossAxisAlignment.center,
                      children: [
                        Image.asset(
                          "assets/image/invite_wx.webp",
                          width: 42,
                          height: 42,
                          fit: BoxFit.cover,
                        ),
                        Container(
                          width: 51,
                          child: Flex(
                            children: List.generate(8, (_) {
                              return SizedBox(
                                width: 3,
                                height: 1,
                                child: DecoratedBox(
                                  decoration:
                                  BoxDecoration(color: Color(0xFF32A060)),
                                ),
                              );
                            }),
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            direction: Axis.horizontal,
                          ),
                        ),
                      ],
                    ),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.center,
                      crossAxisAlignment: CrossAxisAlignment.center,
                      children: [
                        Image.asset(
                          "assets/image/invite_1.webp",
                          width: 24,
                          height: 24,
                          fit: BoxFit.cover,
                        ),
                        Container(
                          width: 44.w,
                          child: Flex(
                            children: List.generate(0, (_) {
                              return SizedBox(
                                width: 3,
                                height: 1,
                                child: DecoratedBox(
                                  decoration: BoxDecoration(color: Colors.white),
                                ),
                              );
                            }),
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            direction: Axis.horizontal,
                          ),
                        ),
                      ],
                    ),
                    SizedBox(height: 8.h),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceAround,
                      crossAxisAlignment: CrossAxisAlignment.center,
                      children: [
                        Container(
                          width:50.w,
                          child:
                          Text(
                            "分享链接给好友",
                            style: TextStyle(
                              fontSize: 12.sp,
                              height: 1.3.h,
                              fontWeight: MyFontWeight.regular,
                              color: Color(0xFF181818),
                            ),
                          ),
                        ),
                        Container(
                          width: 43,
                          child: Flex(
                            children: List.generate(0, (_) {
                              return SizedBox(
                                width: 3,
                                height: 1,
                                child: DecoratedBox(
                                  decoration: BoxDecoration(color: Colors.white),
                                ),
                              );
                            }),
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            direction: Axis.horizontal,
                          ),
                        ),
                      ],
                    ),
                  ],
                ),
                Column(
                  children: [
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceAround,
                      crossAxisAlignment: CrossAxisAlignment.center,
                      children: [
                        Image.asset(
                          "assets/image/yq_zt.webp",
                          width: 42,
                          height: 42,
                          fit: BoxFit.cover,
                        ),
                        Container(
                          width: 51,
                          child: Flex(
                            children: List.generate(8, (_) {
                              return SizedBox(
                                width: 3,
                                height: 1,
                                child: DecoratedBox(
                                  decoration:
                                  BoxDecoration(color: Color(0xFF32A060)),
                                ),
                              );
                            }),
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            direction: Axis.horizontal,
                          ),
                        ),
                      ],
                    ),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.center,
                      crossAxisAlignment: CrossAxisAlignment.center,
                      children: [
                        Image.asset(
                          "assets/image/invite_2.webp",
                          width: 24,
                          height: 24,
                          fit: BoxFit.cover,
                        ),
                        Container(
                          width: 44.w,
                          child: Flex(
                            children: List.generate(0, (_) {
                              return SizedBox(
                                width: 3,
                                height: 1,
                                child: DecoratedBox(
                                  decoration: BoxDecoration(color: Colors.white),
                                ),
                              );
                            }),
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            direction: Axis.horizontal,
                          ),
                        ),
                      ],
                    ),
                    SizedBox(height: 8.h),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceAround,
                      crossAxisAlignment: CrossAxisAlignment.center,
                      children: [
                        Container(
                          width:50.w,
                          child:
                          Text(
                            "好友注册并获得10元优惠券",
                            style: TextStyle(
                              fontSize: 12.sp,
                              height: 1.3.h,
                              fontWeight: MyFontWeight.regular,
                              color: Color(0xFF181818),
                            ),
                          ),
                        ),
                        Container(
                          width: 43.w,
                          child: Flex(
                            children: List.generate(0, (_) {
                              return SizedBox(
                                width: 3,
                                height: 1,
                                child: DecoratedBox(
                                  decoration: BoxDecoration(color: Colors.white),
                                ),
                              );
                            }),
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            direction: Axis.horizontal,
                          ),
                        ),
                      ],
                    ),
                  ],
                ),
                Column(
                  children: [
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceAround,
                      crossAxisAlignment: CrossAxisAlignment.center,
                      children: [
                        Image.asset(
                          "assets/image/zt_m.webp",
                          width: 42,
                          height: 42,
                          fit: BoxFit.cover,
                        ),
                        Container(
                          width: 51,
                          child: Flex(
                            children: List.generate(8, (_) {
                              return SizedBox(
                                width: 3,
                                height: 1,
                                child: DecoratedBox(
                                  decoration:
                                  BoxDecoration(color: Color(0xFF32A060)),
                                ),
                              );
                            }),
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            direction: Axis.horizontal,
                          ),
                        ),
                      ],
                    ),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.center,
                      crossAxisAlignment: CrossAxisAlignment.center,
                      children: [
                        Image.asset(
                          "assets/image/invite_3.webp",
                          width: 24,
                          height: 24,
                          fit: BoxFit.cover,
                        ),
                        Container(
                          width: 44.w,
                          child: Flex(
                            children: List.generate(0, (_) {
                              return SizedBox(
                                width: 3,
                                height: 1,
                                child: DecoratedBox(
                                  decoration: BoxDecoration(color: Colors.white),
                                ),
                              );
                            }),
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            direction: Axis.horizontal,
                          ),
                        ),
                      ],
                    ),
                    SizedBox(height: 8.h),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.center,
                      crossAxisAlignment: CrossAxisAlignment.center,
                      children: [
                        Container(
                          width: 50.w,
                          child:
                          Text(
                            "好友完成首单",
                            style: TextStyle(
                              fontSize: 12.sp,
                              height: 1.3.h,
                              fontWeight: MyFontWeight.regular,
                              color: Color(0xFF181818),
                            ),
                          ),
                        ),
                        Container(
                          width: 43,
                          child: Flex(
                            children: List.generate(0, (_) {
                              return SizedBox(
                                width: 3,
                                height: 1,
                                child: DecoratedBox(
                                  decoration: BoxDecoration(color: Colors.white),
                                ),
                              );
                            }),
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            direction: Axis.horizontal,
                          ),
                        ),
                      ],
                    ),
                  ],
                ),
                Column(
                  children: [
                    Image.asset(
                      "assets/image/invite_q.webp",
                      width: 42,
                      height: 42,
                      fit: BoxFit.cover,
                    ),
                    Image.asset(
                      "assets/image/invite_4.webp",
                      width: 24,
                      height: 24,
                      fit: BoxFit.cover,
                    ),
                    SizedBox(height: 8.h),
                    Container(
                      width: 50.w,
                      child:
                      Text(
                        "邀请达成获得奖励",
                        style: TextStyle(
                          fontSize: 12.sp,
                          height: 1.3.h,
                          fontWeight: MyFontWeight.regular,
                          color: Color(0xFF181818),
                        ),
                      ),
                    )
                  ],
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }

  ///我的成就
  Widget achievement(){
    return Container(
      width:double.infinity,
      height: 150.h,
      decoration: BoxDecoration(
      borderRadius: BorderRadius.circular(6),
      color: Color(0xFFFFFFFF),
    ),
      margin: EdgeInsets.only(bottom:12.h,left:14.h,right: 14.h),
      padding: EdgeInsets.only(top: 6.h,left: 6,right: 6,bottom: 16.h),
      child:Column(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Container(
              decoration: BoxDecoration(
                image: DecorationImage(
                  fit: BoxFit.cover,
                  image: AssetImage("assets/image/invite_bj.webp"),
                ),
              ),
              height: 54.h,
              width:double.infinity,
              alignment: Alignment.center,
              child: Text(
                S.of(context).wodechengjiu,
                style: TextStyle(
                  fontWeight: MyFontWeight.semi_bold,
                  fontSize: 16.sp,
                  color: Color(0xFF32A060),
                ),
              )
          ),
          Row(
            children: [
              Expanded(child:Column(
                children: [
                  Text(
                    (userInfo?.todayInviteNumber ?? 0).toString(),
                    style: TextStyle(
                      fontWeight: MyFontWeight.semi_bold,
                      fontSize: 25.sp,
                      color: Color(0xFF000000),
                    ),
                  ),
                  SizedBox(height: 5.h,),
                  Text(
                    "今日邀请",
                    style: TextStyle(
                      fontWeight: MyFontWeight.regular,
                      fontSize: 12.sp,
                      color: Color(0xFF808080),
                    ),
                  )
                ],
              )),
              Expanded(child:Column(
                children: [
                  Text(
                    (userInfo?.inviteNumber ?? 0).toString(),
                    style: TextStyle(
                      fontWeight: MyFontWeight.semi_bold,
                      fontSize: 25.sp,
                      color: Color(0xFF000000),
                    ),
                  ),
                  SizedBox(height: 5.h,),
                  Text(
                    "累积邀请",
                    style: TextStyle(
                      fontWeight: MyFontWeight.regular,
                      fontSize: 12.sp,
                      color: Color(0xFF808080),
                    ),
                  )
                ],
              ))
            ],
          ),
        ],
      ),
    );
  }

  ///我的邀请
  Widget mineInvite(){
    return Container(
      width:double.infinity,
      decoration: BoxDecoration(
      borderRadius: BorderRadius.circular(6),
      color: Color(0xFFFFFFFF),
    ),
      margin: EdgeInsets.only(bottom:12.h,left:14.h,right: 14.h),
      padding: EdgeInsets.only(top: 6.h,left: 6,right: 6),
      child:Column(
        mainAxisAlignment: MainAxisAlignment.start,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Container(
              decoration: BoxDecoration(
                image: DecorationImage(
                  fit: BoxFit.cover,
                  image: AssetImage("assets/image/invite_bj.webp"),
                ),
              ),
              height: 54.h,
              width:double.infinity,
              alignment: Alignment.center,
              child: Text(
                S.of(context).wodeyaoqing,
                style: TextStyle(
                  fontWeight: MyFontWeight.semi_bold,
                  fontSize: 16.sp,
                  color: Color(0xFF32A060),
                ),
              )
          ),
          SizedBox(height:12.h,),
          Padding(padding:EdgeInsets.symmetric(horizontal: 6.w),
          child:
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Text(
                S.of(context).shoujihao,
                style: TextStyle(
                  fontWeight: MyFontWeight.semi_bold,
                  fontSize:14.sp,
                  color: Color(0xFF000000),
                ),
              ),
              Text(
                "注册时间",
                style: TextStyle(
                  fontWeight: MyFontWeight.semi_bold,
                  fontSize:14.sp,
                  color: Color(0xFF000000),
                ),
              ),
            ],),),
          SizedBox(height:12.h,),
          (invitationList.length == null || invitationList.length == 0)
              ? NoDataView(
            src: "assets/image/ding_dan.webp",
            isShowBtn: false,
            text:"还没有邀请记录哦~",
            fontSize: 16.sp,
            margin: EdgeInsets.only(top: 120.h),
          ):ListView.builder(
            padding: EdgeInsets.zero,
            itemCount:invitationList.length,
            scrollDirection: Axis.vertical,
            shrinkWrap: true,
            physics: NeverScrollableScrollPhysics(),
            itemBuilder: (context, position) {
              return GestureDetector(
                onTap: () {
                },
                child: mineInviteItem(invitationList[position]),
              );
            },
          ),
        ],
      ),
    );
  }

  Widget mineInviteItem(InvitationList invitationList){
    return Container(
      child:Column(
        children: [
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            crossAxisAlignment: CrossAxisAlignment.center,
            children: [
              Text(
              AppUtils.phoneEncode(invitationList?.phone ?? ""),
              style: TextStyle(
                color: Color(0xFF000000),
                fontSize: 12.sp,
                fontWeight: MyFontWeight.regular,
              ),
            ),
              Text(
                invitationList?.createTime ?? "",
                style: TextStyle(
                  color: Color(0xFF000000),
                  fontSize: 12.sp,
                  fontWeight: MyFontWeight.regular,
                ),
              ),
            ],
          ),
          Container(
            width: double.infinity,
            height: 1.h,
            color: Color(0xFFF7F7F7),
            margin: EdgeInsets.symmetric(vertical: 12.h),
          ),
        ],
      ),
    );
  }

  GlobalKey globalKey = GlobalKey();

  widgetToUrl() async {
    SSDKMap params = SSDKMap()
      ..setGeneral(
        "邀请好友",
        "",
        [
          "",
        ],
        "",
        "",
        buildShareUrl(),
        "",
        "",
        "",
        "",
        SSDKContentTypes.webpage,
      );
    SharesdkPlugin.share(ShareSDKPlatforms.wechatSession, params,
            (state, userData, contentEntity, error) {
          print("share！$state");
        });
  }

  String buildShareUrl() {
    return "https://hx.lotus-wallet.com/invite.html?invite=${phone}";
  }

}