package cc.mrbird.febs.mall.service.impl;

import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.common.enumerates.*;
import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.common.utils.LoginUserUtil;
import cc.mrbird.febs.common.utils.MallUtils;
import cc.mrbird.febs.common.utils.ShareCodeUtil;
import cc.mrbird.febs.mall.dto.*;
import cc.mrbird.febs.mall.entity.*;
import cc.mrbird.febs.mall.mapper.*;
import cc.mrbird.febs.mall.service.HappyActivityService;
import cc.mrbird.febs.mall.service.IApiMallMemberWalletService;
import cc.mrbird.febs.mall.vo.*;
import cc.mrbird.febs.mall.dto.ApiOperateDoDto;
import cc.mrbird.febs.pay.model.BrandWCPayRequestData;
import cc.mrbird.febs.pay.service.IXcxPayService;
import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.date.DateTime;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.crypto.SecureUtil;
import cn.hutool.json.JSONUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.*;
import java.util.stream.Collectors;

@Slf4j
@Service
@RequiredArgsConstructor
@Transactional
public class HappyActivityServiceImpl extends ServiceImpl<HappyActivityMapper, HappyActivity> implements HappyActivityService {

    private final HappyFollowMapper happyFollowMapper;
    private final MallMemberMapper mallMemberMapper;
    private final HappyActivityOptionMapper happyActivityOptionMapper;
    private final HappyActivityConnectMapper happyActivityConnectMapper;
    private final HappyActivityOrderMapper happyActivityOrderMapper;
    private final HappyActivityOrderItemMapper happyActivityOrderItemMapper;
    private final IXcxPayService iXcxPayService;
    private final IApiMallMemberWalletService iApiMallMemberWalletService;

    @Override
    public FebsResponse activityList(ApiActivityInfoDto dto) {
        // 创建分页对象，传入当前页和每页大小
        Page<ApiActivityInfoVo> page = new Page<>(dto.getPageNow(), dto.getPageSize());
        // 调用Mapper方法获取活动分页数据
        Page<ApiActivityInfoVo> happyActivityPage = this.baseMapper.selectActivityPage(page, dto);

        // 检查分页结果是否包含数据
        if(CollUtil.isNotEmpty(happyActivityPage.getRecords())){
            List<ApiActivityInfoVo> records = happyActivityPage.getRecords();
            // 使用Stream流操作records，获取所有活动的ID
            List<Long> ids = records.stream().map(ApiActivityInfoVo::getId).collect(Collectors.toList());

            // 查询关注点赞转发记录，筛选出关注活动类型且未删除的关注记录，并按ID升序排序，限制结果数量为3
            List<HappyFollow> happyFollows = happyFollowMapper.selectList(
                    new LambdaQueryWrapper<HappyFollow>()
                            .select(HappyFollow::getMemberId)
                            .eq(HappyFollow::getSourceType, StateUpDownEnum.SOURCE_TYPE_ACTIVITY.getCode())
                            .in(HappyFollow::getSourceId, ids)
                            .eq(HappyFollow::getDeleteFlag, StateUpDownEnum.DOWN.getCode())
                            .orderByAsc(HappyFollow::getId)
                            .last("limit 3")
            );

            // 检查关注记录是否不为空
            if(CollUtil.isNotEmpty(happyFollows)){
                // 使用Stream流操作关注记录，获取所有成员ID的集合
                Set<Long> memberIds = happyFollows.stream().collect(Collectors.mapping(HappyFollow::getMemberId, Collectors.toSet()));

                // 查询成员信息，获取成员的ID和头像
                List<MallMember> mallMembers = mallMemberMapper.selectList(
                        new LambdaQueryWrapper<MallMember>()
                                .select(MallMember::getId,MallMember::getAvatar)
                                .in(MallMember::getId, memberIds)
                );

                // 使用Stream流操作成员信息，生成一个以成员ID为键，成员信息为值的Map
                Map<Long, MallMember> memberMap = mallMembers.stream()
                        .collect(Collectors.toMap(MallMember::getId, member -> member));

                // 使用Stream流操作关注记录，生成一个以活动ID为键，成员ID列表为值的Map
                Map<Long, List<Long>> followMap = happyFollows.stream()
                        .collect(Collectors.groupingBy(
                                HappyFollow::getSourceId,
                                Collectors.mapping(HappyFollow::getMemberId, Collectors.toList())
                        ));

                // 遍历活动记录，为每个活动添加成员头像信息
                records.forEach(record -> {
                    List<Long> memberIdsForRecord = followMap.get(record.getId());
                    if (CollUtil.isNotEmpty(memberIdsForRecord)) {
                        List<String> memberAvatars = memberIdsForRecord.stream()
                                .map(memberMap::get)
                                .filter(member -> member != null)
                                .map(MallMember::getAvatar)
                                .collect(Collectors.toList());
                        record.setMemberAvatars(memberAvatars);
                    }
                });
            }
        }
        // 返回成功响应，包含活动分页数据
        return new FebsResponse().success().data(happyActivityPage);
    }

    @Override
    public FebsResponse activityInfo(ApiActivityDto dto) {

        ApiActivityVo apiActivityVo = new ApiActivityVo();
        HappyActivity happyActivity = this.baseMapper.selectOne(
                new LambdaQueryWrapper<HappyActivity>()
                        .eq(HappyActivity::getId, dto.getId())
                        .eq(HappyActivity::getType, dto.getType())
                        .eq(HappyActivity::getDeleteFlag, StateUpDownEnum.DOWN.getCode())
                        .ne(HappyActivity::getState, StateUpDownEnum.ACTIVITY_STATE_NOT_START.getCode())
        );
        if(happyActivity != null){
            BeanUtil.copyProperties(happyActivity,apiActivityVo);
        }
        return new FebsResponse().success().data(apiActivityVo);
    }

    @Override
    public FebsResponse voteOptionList(Long id) {
        ArrayList<ApiActivityOptionListVo> apiActivityOptionListVos = new ArrayList<>();


        HappyActivity happyActivity = this.baseMapper.selectById(id);
        if(StateUpDownEnum.ACTIVITY_TYPE_VOTE.getCode() != happyActivity.getType()){
            throw new FebsException("投票活动才可获取投票选项");
        }

        List<HappyActivityOption> happyActivityOptions = happyActivityOptionMapper.selectList(
                new LambdaQueryWrapper<HappyActivityOption>()
                        .select(
                                HappyActivityOption::getId,
                                HappyActivityOption::getOptionName,
                                HappyActivityOption::getRank,
                                HappyActivityOption::getLikesCnt,
                                HappyActivityOption::getImage
                        )
                .eq(HappyActivityOption::getActivityId,id)
                .eq(HappyActivityOption::getState,StateUpDownEnum.VOTE_OPTION_STATE_AUDIT_SUCCESS.getCode())
                .eq(HappyActivityOption::getDeleteFlag,StateUpDownEnum.DOWN.getCode())
                .orderByAsc(HappyActivityOption::getRank)
        );
        if(CollUtil.isNotEmpty(happyActivityOptions)){
            happyActivityOptions.forEach(option -> {
                ApiActivityOptionListVo apiActivityOptionListVo = new ApiActivityOptionListVo();
                BeanUtil.copyProperties(option, apiActivityOptionListVo);
                apiActivityOptionListVos.add(apiActivityOptionListVo);
            });
        }
        return new FebsResponse().success().data(apiActivityOptionListVos);
    }

    @Override
    public FebsResponse voteOption(Long id) {

        ApiActivityOptionVo apiActivityOptionVo = new ApiActivityOptionVo();
        HappyActivityOption happyActivityOption = happyActivityOptionMapper.selectById(id);
        if(happyActivityOption != null){
            BeanUtil.copyProperties(happyActivityOption, apiActivityOptionVo);
        }
        return new FebsResponse().success().data(apiActivityOptionVo);
    }

    @Override
    public FebsResponse operateDo(ApiOperateDoDto dto) {
        Long memberId = LoginUserUtil.getLoginUser().getId();
        Integer sourceType = dto.getSourceType();
        Long sourceId = dto.getSourceId();
        Integer type = dto.getType();

        try {
            if (StateUpDownEnum.SOURCE_TYPE_ACTIVITY.getCode() == sourceType) {
                // 活动点赞或关注
                HappyActivity happyActivity = this.baseMapper.selectById(sourceId);
                if (happyActivity == null) {
                    throw new FebsException("活动不存在");
                }

                if (StateUpDownEnum.ACTIVITY_TYPE_VOTE.getCode() == happyActivity.getType()) {
                    Long sourceOptionId = dto.getSourceOptionId();
                    if (sourceOptionId == null) {
                        throw new FebsException("选项ID不能为空");
                    }
                    this.operateDoVote(memberId, StateUpDownEnum.SOURCE_TYPE_ACTIVITY.getCode(), sourceId, sourceOptionId, type);
                    this.addLikeCnt(sourceOptionId);
                } else {
                    this.operateDo(memberId, StateUpDownEnum.SOURCE_TYPE_ACTIVITY.getCode(), sourceId, type);
                }
            } else if (StateUpDownEnum.SOURCE_TYPE_SOCIAL_CIRCLE.getCode() == sourceType) {
                // 朋友圈点赞或关注
                this.operateDo(memberId, StateUpDownEnum.SOURCE_TYPE_SOCIAL_CIRCLE.getCode(), sourceId, type);
            } else {
                throw new FebsException("不支持的操作类型");
            }
        } catch (Exception e) {
            // 捕获异常并返回错误信息
            log.error("操作失败：{}", e.getMessage());
            throw new FebsException("操作失败");
        }
        return new FebsResponse().success();
    }

    @Override
    public void operateDoVote(Long memberId, int code, Long sourceId, Long sourceOptionId, Integer type) {
        HappyFollow happyFollow = new HappyFollow();
        happyFollow.setMemberId(memberId);
        happyFollow.setSourceType(code);
        happyFollow.setSourceId(sourceId);
        happyFollow.setSourceOptionId(sourceOptionId);
        happyFollow.setType(type);
        happyFollowMapper.insert(happyFollow);
    }

    @Override
    public void operateDo(Long memberId, int code, Long sourceId, Integer type) {
        HappyFollow happyFollow = new HappyFollow();
        happyFollow.setMemberId(memberId);
        happyFollow.setSourceType(code);
        happyFollow.setSourceId(sourceId);
        happyFollow.setType(type);
        happyFollowMapper.insert(happyFollow);
    }

    @Override
    public FebsResponse operateVote(ApiOperateVoteDto dto) {
        Long memberId = LoginUserUtil.getLoginUser().getId();
        Long sourceId = dto.getSourceId();
        Long sourceOptionId = dto.getSourceOptionId();
        Integer sourceType = dto.getSourceType();
        Integer type = StateUpDownEnum.VOTE.getCode();

        HappyActivity happyActivity = this.baseMapper.selectById(sourceId);
        if(StateUpDownEnum.ACTIVITY_TYPE_VOTE.getCode() != happyActivity.getType()){
            throw new FebsException("当前活动无法投票");
        }

        HappyActivityOption happyActivityOption = happyActivityOptionMapper.selectById(sourceOptionId);
        if (happyActivityOption == null) {
            throw new FebsException("投票对象不存在");
        }
        if (StateUpDownEnum.VOTE_OPTION_STATE_AUDIT_SUCCESS.getCode() != happyActivityOption.getState()) {
            throw new FebsException("请重新选择投票对象");
        }
        //验证当前登录人员今日是否已经投票
        List<HappyFollow> happyFollows = happyFollowMapper.selectList(
                new LambdaQueryWrapper<HappyFollow>()
                        .eq(HappyFollow::getMemberId, memberId)
                        .eq(HappyFollow::getSourceId, sourceId)
                        .eq(HappyFollow::getSourceOptionId, sourceOptionId)
                        .eq(HappyFollow::getType, type)
                        .gt(HappyFollow::getCreatedTime, DateUtil.beginOfDay(new Date()))
        );
        if (CollUtil.isNotEmpty(happyFollows) && happyFollows.size() >= happyActivity.getVoteCnt()){
            throw new FebsException("今日已经投票");
        }
        this.operateDoVote(memberId, sourceType, sourceId, sourceOptionId, type);
        this.addLikeCnt(sourceOptionId);
        return new FebsResponse().success();
    }

    @Override
    public FebsResponse voteRecordInPage(ApiVoteRecordInPageDto dto) {
        // 创建分页对象，传入当前页和每页大小
        Page<ApiActivityInfoVo> page = new Page<>(dto.getPageNow(), dto.getPageSize());
        Page<ApiVoteRecordInPageVo> voteRecordInPage = this.baseMapper.getVoteRecordInPage(page, dto);

        List<ApiVoteRecordInPageVo> records = voteRecordInPage.getRecords();
        if(CollUtil.isNotEmpty(records)){
            //stream流操作records，获取全部的memberId(全部投票人)
            Set<Long> memberIds = records.stream().map(ApiVoteRecordInPageVo::getMemberId).collect(Collectors.toSet());
            if(CollUtil.isEmpty(memberIds)){
                List<MallMember> mallMembers = mallMemberMapper.selectList(
                        new LambdaQueryWrapper<MallMember>()
                                .select(MallMember::getId, MallMember::getName, MallMember::getAvatar)
                                .in(MallMember::getId,memberIds)
                );
                //stream流操作mallMembers得到一个Map<memberId,MallMember>的map对象
                Map<Long, MallMember> mallMemberMap = mallMembers.stream().collect(Collectors.toMap(MallMember::getId, mallMember -> mallMember));
                records.forEach(record -> {
                    MallMember mallMember = mallMemberMap.get(record.getMemberId());
                    record.setName(mallMember.getName());
                    record.setAvatar(mallMember.getAvatar());
                });
            }
        }



        return new FebsResponse().success().data(voteRecordInPage);
    }

    @Override
    public FebsResponse operateRegister(ApiOperateRegisterActivityDto dto) {
        Long memberId = LoginUserUtil.getLoginUser().getId();
        return null;
    }

    @Override
    public FebsResponse addConnect(ApiOperateRegisterUserDto dto) {
        Long memberId = LoginUserUtil.getLoginUser().getId();

        HappyActivityConnect happyActivityConnect = new HappyActivityConnect();
        happyActivityConnect.setMemberId(memberId);
        happyActivityConnect.setName(dto.getName());
        happyActivityConnect.setPhone(dto.getPhone());
        happyActivityConnect.setAddress(dto.getAddress());
        happyActivityConnectMapper.insert(happyActivityConnect);
        return new FebsResponse().success();
    }

    @Override
    public FebsResponse connectList(ApiConnectListDto dto) {
        Long memberId = LoginUserUtil.getLoginUser().getId();
        dto.setMemberId(memberId);
        // 创建分页对象，传入当前页和每页大小
        Page<ApiConnectListInPageVo> page = new Page<>(dto.getPageNow(), dto.getPageSize());
        Page<ApiConnectListInPageVo> voteRecordInPage = happyActivityConnectMapper.selectConnectListPage(page, dto);
        return new FebsResponse().success().data(voteRecordInPage);
    }

    @Override
    public FebsResponse connectInfo(Long id) {
        Long memberId = LoginUserUtil.getLoginUser().getId();
        HappyActivityConnect happyActivityConnect = happyActivityConnectMapper.selectById(id);
        ApiConnectListInPageVo apiConnectListInPageVo = new ApiConnectListInPageVo();
        BeanUtil.copyProperties(happyActivityConnect,apiConnectListInPageVo);
        return new FebsResponse().success().data(apiConnectListInPageVo);
    }

    @Override
    public FebsResponse connectDel(Long id) {
        Long memberId = LoginUserUtil.getLoginUser().getId();
        happyActivityConnectMapper.deleteById(id);
        return new FebsResponse().success();
    }

    @Override
    public FebsResponse connectSave(ApiConnectSaveDto dto) {
        Long memberId = LoginUserUtil.getLoginUser().getId();
        Long id = dto.getId();
        HappyActivityConnect happyActivityConnect = happyActivityConnectMapper.selectById(id);
        if (happyActivityConnect == null) {
            throw new FebsException("记录不存在");
        }
        happyActivityConnect.setName(dto.getName());
        happyActivityConnect.setPhone(dto.getPhone());
        happyActivityConnect.setAddress(dto.getAddress());
        happyActivityConnectMapper.updateById(happyActivityConnect);
        return new FebsResponse().success();
    }

    @Override
    public FebsResponse createOrder(ApiCreateOrderDto dto) {
        Long memberId = LoginUserUtil.getLoginUser().getId();
        if(CollUtil.isEmpty(dto.getConnectIds())){
            throw new FebsException("请选择报名人");
        }

        List<Long> connectIds = dto.getConnectIds();
        Integer numCnt = dto.getNumCnt();
        if(numCnt != connectIds.size()){
            throw new FebsException("报名人数与票的数量不匹配");
        }

        Long activityId = dto.getActivityId();
        HappyActivity happyActivity = this.baseMapper.selectById(activityId);
        if (ObjectUtil.isEmpty(happyActivity)) {
            throw new FebsException("活动不存在");
        }

        Integer joinCnt = happyActivity.getJoinCnt();
        if(joinCnt < numCnt){
            throw new FebsException("报名额度剩下"+joinCnt+"，请减少报名人数");
        }
        //支付总金额
        BigDecimal amount = happyActivity.getPayAmount().multiply(new BigDecimal(dto.getNumCnt())).setScale(2, RoundingMode.DOWN);
        if(amount.compareTo(BigDecimal.ZERO) < 0){
            throw new FebsException("支付金额错误");
        }
        HappyActivityOrder happyActivityOrder = new HappyActivityOrder();
        happyActivityOrder.setOrderNo(MallUtils.getOrderNum());
        happyActivityOrder.setMemberId(memberId);
        happyActivityOrder.setActivityId(dto.getActivityId());
        happyActivityOrder.setPrice(happyActivity.getPayAmount());
        happyActivityOrder.setNumCnt(dto.getNumCnt());
        happyActivityOrder.setAmount(amount);
        happyActivityOrder.setPayState(StateUpDownEnum.PAY_STATE_NOT_PAY.getCode());
        happyActivityOrderMapper.insert(happyActivityOrder);

        for(Long connectId : connectIds){
            HappyActivityConnect happyActivityConnect = happyActivityConnectMapper.selectById(connectId);
            HappyActivityOrderItem happyActivityOrderItem = new HappyActivityOrderItem();
            happyActivityOrderItem.setMemberId(memberId);
            happyActivityOrderItem.setActivityId(dto.getActivityId());
            happyActivityOrderItem.setOrderId(happyActivityOrder.getId());
            happyActivityOrderItem.setConnectId(connectId);
            happyActivityOrderItem.setPrice(happyActivity.getPayAmount());

            happyActivityOrderItem.setName(happyActivityConnect.getName());
            happyActivityOrderItem.setPhone(happyActivityConnect.getPhone());
            happyActivityOrderItem.setAddress(happyActivityConnect.getAddress());
            happyActivityOrderItem.setState(StateUpDownEnum.DOWN.getCode());
            happyActivityOrderItemMapper.insert(happyActivityOrderItem);
        }

        this.substructJoinCnt(activityId, happyActivityOrder.getNumCnt());
        HashMap<String, Object> stringObjectHashMap = new HashMap<>();
        stringObjectHashMap.put("orderId",happyActivityOrder.getId());
        stringObjectHashMap.put("amount",amount);

        return new FebsResponse().success().data(stringObjectHashMap);
    }

    /**
     * 支付订单函数，根据传入的支付订单数据对象处理不同支付类型的订单支付逻辑。
     *
     * @param dto 包含支付订单相关信息的数据传输对象，包括订单ID和支付类型等信息。
     *            - orderId: 订单ID，用于查询订单信息。
     *            - payType: 支付类型，决定支付逻辑的分支。
     *            - tradePwd: 交易密码（可选），用于余额或积分支付时验证。
     * @return FebsResponse 返回支付结果的响应对象，包含支付状态、订单信息等数据。
     *         - orderInfo: 支付结果信息，可能是预支付ID或其他支付相关数据。
     *         - orderNo: 订单编号。
     *         - orderId: 订单ID。
     *         - wxResultStr: 微信支付相关的结果字符串（仅在微信支付时返回）。
     * @throws FebsException 如果订单不存在、已支付、支付失败或支付类型不支持，则抛出异常。
     */
    @Override
    public FebsResponse payOrder(ApiPayOrderDto dto) {
        // 获取当前登录用户的ID
        Long memberId = LoginUserUtil.getLoginUser().getId();
        Long orderId = dto.getOrderId();
        Integer payType = dto.getPayType();

        // 查询订单信息，确保订单存在且未支付
        HappyActivityOrder happyActivityOrder = happyActivityOrderMapper.selectById(orderId);
        if (ObjectUtil.isEmpty(happyActivityOrder)) {
            throw new FebsException("订单不存在");
        }
        if (happyActivityOrder.getPayState() == StateUpDownEnum.PAY_STATE_PAY_SUCCESS.getCode()) {
            throw new FebsException("订单已支付");
        }

        String payResultStr = "";
        String wxResultStr = "";

        try {
            // 根据支付类型处理不同的支付逻辑
            if (StateUpDownEnum.PAY_METHOD_NO_PAY.getCode() == payType) {
                // 处理无需支付的订单逻辑
                processNoPayOrder(happyActivityOrder, orderId);
            } else if (StateUpDownEnum.PAY_METHOD_WECHAT.getCode() == payType) {
                // 处理微信支付逻辑，生成支付请求数据并更新订单状态
                BrandWCPayRequestData brandWCPayRequestData = iXcxPayService.startPaymentActivity(happyActivityOrder);
                wxResultStr = JSONUtil.toJsonStr(brandWCPayRequestData);
                payResultStr = brandWCPayRequestData.getPrepay_id();
                updateOrderState(happyActivityOrder, payType, StateUpDownEnum.PAY_STATE_NOT_PAY.getCode());
            } else if (StateUpDownEnum.PAY_METHOD_BALANCE.getCode() == payType ||
                       StateUpDownEnum.PAY_METHOD_INTEGRAL.getCode() == payType) {
                // 处理余额或积分支付逻辑，验证交易密码并完成支付
                String payMethod = StateUpDownEnum.PAY_METHOD_BALANCE.getCode() == payType ? "balance" : "prizeScore";
                payResultStr = balancePay(happyActivityOrder, dto.getTradePwd(), payMethod);
                processPaidOrder(happyActivityOrder, orderId, payType);
            } else {
                // 如果支付类型不支持，抛出异常
                throw new FebsException("不支持的支付类型");
            }
        } catch (Exception e) {
            // 捕获支付过程中的异常，记录日志并抛出自定义异常
            log.error("支付失败，订单ID：{}，支付类型：{}", orderId, payType, e);
            throw new FebsException("支付失败：" + e.getMessage());
        }

        // todo 支付失败要把对应的人数加回来

        // 构造返回结果，包含支付相关信息
        Map<String, Object> map = new HashMap<>();
        map.put("orderInfo", payResultStr);
        map.put("orderNo", happyActivityOrder.getOrderNo());
        map.put("orderId", happyActivityOrder.getId());
        map.put("wxResultStr", wxResultStr);

        return new FebsResponse().success().data(map).message("支付成功");
    }


    @Override
    public void addLikeCnt(Long sourceOptionId) {
        HappyActivityOption happyActivityOption = happyActivityOptionMapper.selectById(sourceOptionId);
        happyActivityOption.setLikesCnt(happyActivityOption.getLikesCnt() + 1);
        happyActivityOptionMapper.updateById(happyActivityOption);
    }

    @Override
    public void substructJoinCnt(Long activityId, Integer numCnt) {
        HappyActivity happyActivity = this.baseMapper.selectById(activityId);
        if(ObjectUtil.isNotEmpty(happyActivity)){
            happyActivity.setJoinCnt(happyActivity.getJoinCnt() -numCnt);
            this.baseMapper.updateById(happyActivity);
        }
    }

    // 处理未支付订单
    private void processNoPayOrder(HappyActivityOrder order, Long orderId) {
        updateOrderState(order, StateUpDownEnum.PAY_METHOD_NO_PAY.getCode(), StateUpDownEnum.PAY_STATE_PAY_SUCCESS.getCode());
        generateOrderItemCodes(orderId);
    }

    // 处理已支付订单
    private void processPaidOrder(HappyActivityOrder order, Long orderId, Integer payType) {
        updateOrderState(order, payType, StateUpDownEnum.PAY_STATE_PAY_SUCCESS.getCode());
        generateOrderItemCodes(orderId);
    }

    // 更新订单状态
    private void updateOrderState(HappyActivityOrder order, Integer payType, Integer payState) {
        order.setPayState(payState);
        order.setPayType(payType);
        if (payState == StateUpDownEnum.PAY_STATE_PAY_SUCCESS.getCode()) {
            order.setPayTime(new Date());
        }
        happyActivityOrderMapper.updateById(order);
    }

    // 批量生成订单项编码
    private void generateOrderItemCodes(Long orderId) {
        List<HappyActivityOrderItem> items = happyActivityOrderItemMapper.selectList(
            new LambdaQueryWrapper<HappyActivityOrderItem>()
                .eq(HappyActivityOrderItem::getOrderId, orderId)
        );
        if (CollUtil.isNotEmpty(items)) {
            for (HappyActivityOrderItem item : items) {
                String code = ShareCodeUtil.toSerialCode(item.getOrderId()) + MallUtils.getRandomNum(8);
                item.setCode(code);
                happyActivityOrderItemMapper.updateById(item);
            }
        }
    }


    private String balancePay(HappyActivityOrder happyActivityOrder, String tradePwd, String field) {
        if (StrUtil.isBlank(tradePwd)) {
            throw new FebsException("支付密码错误");
        }

        MallMember mallMember = mallMemberMapper.selectById(happyActivityOrder.getMemberId());
        if (StrUtil.isBlank(mallMember.getTradePassword())) {
            throw new FebsException("未设置支付密码");
        }

        if (!SecureUtil.md5(tradePwd).equals(mallMember.getTradePassword())) {
            throw new FebsException("支付密码错误");
        }

        int reduce = iApiMallMemberWalletService.reduce(happyActivityOrder.getAmount(), mallMember.getId(), field);
        if (reduce == 2) {
            throw new FebsException("余额不足");
        }
        return happyActivityOrder.getOrderNo();
    }


    public static void main(String[] args) {
        Date date = new Date();
        //获取今日的凌晨的时间
        DateTime dateTime = DateUtil.beginOfDay(date);
        System.out.println(dateTime);
    }
}