huixiang_app/lib/qr/invite_friends.dart

import 'dart:convert';

import 'package:dio/dio.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:huixiang/data/base_data.dart';
import 'package:huixiang/data/invitation.dart';
import 'package:huixiang/data/page.dart';
import 'package:huixiang/data/user_info.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/retrofit/retrofit_api.dart';
import 'package:huixiang/utils/constant.dart';
import 'package:huixiang/utils/flutter_utils.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/utils/shared_preference.dart';
import 'package:huixiang/view_widget/classic_header.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<Invitation> invitationList = [];
  UserInfo? userInfo;
  int pageNum = 1;
  String? phone = "";

  @override
  void initState() {
    super.initState();
    String? user = SharedInstance.instance.userJson;
    if (user.isNotEmpty) {
      phone = UserInfo.fromJson(jsonDecode(user)).inviteCode;
      setState(() {});
    }
    apiService ??= ApiService(Dio(),
          context: context,
          token: SharedInstance.instance.token,
          showLoading: false);
    queryUserInfo();
    queryInviteMember();
  }

  ///邀请记录
  queryInviteMember() async {
    BaseData<PageInfo<Invitation>>? baseData = await apiService?.inviteMemberList({
      "searchKey": "",
      "pageNum": 1,
      "pageSize": 100,
    }).catchError((error) {
      refreshController.refreshFailed();
      return BaseData<PageInfo<Invitation>>()..isSuccess = false;
    });
    if (baseData?.isSuccess ?? false) {
      if (baseData!.data != null &&
          (baseData.data!.list?.isNotEmpty ?? false)) {
        if (pageNum == 1) {
          invitationList.clear();
        }
        invitationList.addAll(baseData.data!.list!);
      }
      setState(() {
        refreshController.refreshCompleted();
      });
    } else {
      refreshController.refreshFailed();
    }
  }

  ///查询用户信息
  queryUserInfo() async {
    BaseData<UserInfo>? baseDate = await apiService?.queryInfo().catchError((onError) {
      refreshController.refreshFailed();
      return BaseData<UserInfo>()..isSuccess = false;
    });
    if ((baseDate?.isSuccess ?? false) && baseDate!.data != null) {
      setState(() {
        userInfo = baseDate.data;
      });
      SharedInstance.instance.saveUser(baseDate.data!);
      refreshController.refreshCompleted();
    } else {
      refreshController.refreshFailed();
    }
  }

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,
      appBar: AppBar(
        shadowColor: Colors.white,
        backgroundColor: Colors.white,
        leading: GestureDetector(
          child: Icon(
            Icons.arrow_back_ios_new_rounded,
            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,
        //滑动时颜色不变
        scrolledUnderElevation: 0.0,
      ),
      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,
      margin: EdgeInsets.only(
        bottom: 16.h,
      ),
      child: Column(
        children: [
          Container(
            child: Image.asset(
              "assets/image/invite_friends.webp",
              width: double.infinity,
              fit: BoxFit.fitWidth,
              alignment: Alignment.topCenter,
            ),
          ),
          26.d,
          GestureDetector(
            onTap: () {
              widgetToUrl();
            },
            child: Container(
              width: double.infinity,
              height: 52.h,
              decoration: BoxDecoration(
                borderRadius: BorderRadius.circular(26.h),
                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: 12.h,
          ),
          Row(
            children: [
              Spacer(),
              Image.asset(
                "assets/image/invite_wx.webp",
                width: 42.h,
                height: 42.h,
                fit: BoxFit.cover,
              ),
              Expanded(
                child: dashedLine(),
              ),
              Image.asset(
                "assets/image/yq_zt.webp",
                width: 42.h,
                height: 42.h,
                fit: BoxFit.cover,
              ),
              Expanded(
                child: dashedLine(),
              ),
              Image.asset(
                "assets/image/zt_m.webp",
                width: 42.h,
                height: 42.h,
                fit: BoxFit.cover,
              ),
              Expanded(
                child: dashedLine(),
              ),
              Image.asset(
                "assets/image/invite_q.webp",
                width: 42.h,
                height: 42.h,
                fit: BoxFit.cover,
              ),
              Spacer(),
            ],
          ),
          Row(
            children: [
              Spacer(),
              Container(
                alignment: Alignment.center,
                width: 42.h,
                child: Image.asset(
                  "assets/image/invite_1.webp",
                  width: 24.h,
                  height: 24.h,
                  fit: BoxFit.cover,
                ),
              ),
              Spacer(),
              Container(
                alignment: Alignment.center,
                width: 42.h,
                child: Image.asset(
                  "assets/image/invite_2.webp",
                  width: 24.h,
                  height: 24.h,
                  fit: BoxFit.cover,
                ),
              ),
              Spacer(),
              Container(
                alignment: Alignment.center,
                width: 42.h,
                child: Image.asset(
                  "assets/image/invite_3.webp",
                  width: 24.h,
                  height: 24.h,
                  fit: BoxFit.cover,
                ),
              ),
              Spacer(),
              Container(
                alignment: Alignment.center,
                width: 42.h,
                child: Image.asset(
                  "assets/image/invite_4.webp",
                  width: 24.h,
                  height: 24.h,
                  fit: BoxFit.cover,
                ),
              ),
              Spacer(),
            ],
          ),
          SizedBox(height: 8.h),
          Row(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Spacer(),
              Expanded(
                flex: 3,
                child: Text(
                  "分享链接给好友",
                  style: TextStyle(
                    fontSize: 12.sp,
                    height: 1.3.h,
                    fontWeight: MyFontWeight.regular,
                    color: Color(0xFF181818),
                  ),
                ),
              ),
              Spacer(),
              Expanded(
                flex: 3,
                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),
                  ),
                ),
              ),
              Spacer(),
              Expanded(
                flex: 3,
                child: Text(
                  "好友完成首单",
                  style: TextStyle(
                    fontSize: 12.sp,
                    height: 1.3.h,
                    fontWeight: MyFontWeight.regular,
                    color: Color(0xFF181818),
                  ),
                ),
              ),
              Spacer(),
              Expanded(
                flex: 3,
                child: Text(
                  "邀请达成获得奖励",
                  textAlign: TextAlign.center,
                  style: TextStyle(
                    fontSize: 12.sp,
                    height: 1.3.h,
                    fontWeight: MyFontWeight.regular,
                    color: Color(0xFF181818),
                  ),
                ),
              ),
              Spacer(),
            ],
          ),
        ],
      ),
    );
  }

  dashedLine() {
    return LayoutBuilder(
      builder: (ctx, c) {
        double width = c.constrainWidth();
        return Flex(
          children: List.generate(
            width ~/ 4,
                (_) {
              return Container(
                width: 2,
                margin: EdgeInsets.symmetric(horizontal: 1),
                height: 1,
                child: DecoratedBox(
                  decoration: BoxDecoration(color: Color(0xFF32A060)),
                ),
              );
            },
          ),
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          direction: Axis.horizontal,
        );
      },
    );
  }

  ///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(
                    "${userInfo?.todayInviteNumber ?? 0}",
                    style: TextStyle(
                      fontWeight: MyFontWeight.semi_bold,
                      fontSize: 25.sp,
                      color: Color(0xFF000000),
                    ),
                  ),
                  SizedBox(
                    height: 5.h,
                  ),
                  Text(
                    "今日邀请",
                    style: TextStyle(
                      fontWeight: MyFontWeight.regular,
                      fontSize: 12.sp,
                      color: Color(0xFF808080),
                    ),
                  )
                ],
              )),
              Expanded(
                  child: Column(
                children: [
                  Text(
                    "${userInfo?.inviteNumber ?? 0}",
                    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 == 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(Invitation 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}";
  }
}