package com.ruoyi.system.service.impl;

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 com.ruoyi.common.basic.PageInfo;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.domain.model.LoginUserApplet;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.system.mapper.TAppUserMapper;
import com.ruoyi.system.model.*;
import com.ruoyi.system.query.AppUserListQuery;
import com.ruoyi.system.query.PromotionPageListQuery;
import com.ruoyi.system.query.UserPromotionPageListQuery;
import com.ruoyi.system.service.*;
import com.ruoyi.system.vo.PromotionPageListVo;
import com.ruoyi.system.vo.UserPromotionPageListVo;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;

/**
 * <p>
 * 用户管理 服务实现类
 * </p>
 *
 * @author xiaochen
 * @since 2025-11-06
 */
@Slf4j
@Service
@RequiredArgsConstructor(onConstructor_ = {@Lazy})
public class TAppUserServiceImpl extends ServiceImpl<TAppUserMapper, TAppUser> implements TAppUserService {
    private final ISysUserService sysUserService;

    @Autowired
    private TBigGiftPackageOrderService tBigGiftPackageOrderService;

    @Autowired
    private TPhysicalGoodsOrderService tPhysicalGoodsOrderService;

    @Autowired
    private TCommissionTransactionFlowService tCommissionTransactionFlowService;

    @Autowired
    private TIntegralSettlementService tIntegralSettlementService;

    @Autowired
    private TCompanyService tCompanyService;

    @Override
    public PageInfo<TAppUser> pageList(AppUserListQuery query) {
        PageInfo<TAppUser> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
        List<TAppUser> list = this.baseMapper.pageList(query,pageInfo);
        pageInfo.setRecords( list);
        return pageInfo;
    }
    @Override
    public PageInfo<TAppUser> transferPageUserList(AppUserListQuery query) {
        PageInfo<TAppUser> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
        List<TAppUser> list = this.baseMapper.transferPageUserList(query,pageInfo);
        pageInfo.setRecords( list);
        return pageInfo;
    }

    @Override
    public void confirmSuperior(Integer superiorType, Integer superiorId, LoginUserApplet loginUserApplet) {
        TAppUser appUser = this.lambdaQuery().eq(TAppUser::getId, loginUserApplet.getUserId()).ne(TAppUser::getStatus,3)
                .last("LIMIT 1").one();
        if (Objects.nonNull(appUser)) {
            if (superiorType.equals(1)) {
                //查询上级用户所属公司ID
                SysUser sysUser = sysUserService.selectUserById(superiorId.longValue());
                if (Objects.nonNull(sysUser)) {
                    appUser.setReferrerSysUserId(superiorId);
                    appUser.setReferrerSysUserTime(LocalDateTime.now());
                } else {
                    log.info("推广员不存在，绑定superiorId={}", superiorId);
                }
            } else {
                if (Objects.isNull(appUser.getReferrerStatus()) || appUser.getReferrerStatus().equals(1)) {
                    appUser.setReferrerUserId(superiorId);
                    appUser.setReferrerTime(LocalDateTime.now());
                    appUser.setReferrerStatus(1);
                }
            }
            this.updateById(appUser);
        }
    }

    @Override
    public List<PromotionPageListVo> promotionPageList(Page<PromotionPageListVo> page, PromotionPageListQuery query) {
        if (Objects.isNull(query.getCompanyId())) {
            throw new ServiceException("公司ID不能为空");
        }
        List<PromotionPageListVo> list = this.baseMapper.promotionPageList(page,query);

        if (!list.isEmpty()) {
            List<Integer> userIds = list.stream().map(PromotionPageListVo::getUserId).collect(Collectors.toList());
//            List<TPhysicalGoodsOrder> physicalGoodsOrders = tPhysicalGoodsOrderService.list(new LambdaQueryWrapper<TPhysicalGoodsOrder>().in(TPhysicalGoodsOrder::getAppUserId, userIds).notIn(TPhysicalGoodsOrder::getStatus,Arrays.asList(1,4)));
            List<TBigGiftPackageOrder> giftPackageOrders = tBigGiftPackageOrderService.list(new LambdaQueryWrapper<TBigGiftPackageOrder>().in(TBigGiftPackageOrder::getAppUserId, userIds).notIn(TBigGiftPackageOrder::getStatus,Arrays.asList(1,5)));


            List<TCommissionTransactionFlow> flows = tCommissionTransactionFlowService.list(new LambdaQueryWrapper<TCommissionTransactionFlow>().in(TCommissionTransactionFlow::getAppUserId, userIds));

            List<TIntegralSettlement> settlements = tIntegralSettlementService.list(new LambdaQueryWrapper<TIntegralSettlement>().in(TIntegralSettlement::getAppUserId, userIds));
            for (PromotionPageListVo promotionPageListVo : list) {
//                BigDecimal total = physicalGoodsOrders.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).map(TPhysicalGoodsOrder::getPaymentPrice).reduce(BigDecimal.ZERO, BigDecimal::add);
                BigDecimal totalOne = giftPackageOrders.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).map(TBigGiftPackageOrder::getPaymentPrice).reduce(BigDecimal.ZERO, BigDecimal::add);
                promotionPageListVo.setTotalConsume(totalOne);

                BigDecimal totalIncome = flows.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).map(TCommissionTransactionFlow::getCommissionAmount).reduce(BigDecimal.ZERO, BigDecimal::add);
                promotionPageListVo.setTotalIncome(totalIncome);

                Integer totalSettledIncome = settlements.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).mapToInt(TIntegralSettlement::getTotalSettlementIntegral).sum();
                promotionPageListVo.setTotalSettledIncome(totalSettledIncome);

            }
        }


        return list;
    }
    @Override
    public List<UserPromotionPageListVo> userPromotionPageList(Page<UserPromotionPageListVo> page, UserPromotionPageListQuery query) {
        List<UserPromotionPageListVo> list = this.baseMapper.userPromotionPageList(page,query);

        if (!list.isEmpty()) {
            List<Integer> userIds = list.stream().map(UserPromotionPageListVo::getUserId).collect(Collectors.toList());
//            List<TPhysicalGoodsOrder> physicalGoodsOrders = tPhysicalGoodsOrderService.list(new LambdaQueryWrapper<TPhysicalGoodsOrder>().in(TPhysicalGoodsOrder::getAppUserId, userIds).notIn(TPhysicalGoodsOrder::getStatus,Arrays.asList(1,4)));
            List<TBigGiftPackageOrder> giftPackageOrders = tBigGiftPackageOrderService.list(new LambdaQueryWrapper<TBigGiftPackageOrder>().in(TBigGiftPackageOrder::getAppUserId, userIds).notIn(TBigGiftPackageOrder::getStatus,Arrays.asList(1,5)));


            List<TCommissionTransactionFlow> flows = tCommissionTransactionFlowService.list(new LambdaQueryWrapper<TCommissionTransactionFlow>().in(TCommissionTransactionFlow::getAppUserId, userIds));

            List<TIntegralSettlement> settlements = tIntegralSettlementService.list(new LambdaQueryWrapper<TIntegralSettlement>().in(TIntegralSettlement::getAppUserId, userIds));
            for (UserPromotionPageListVo promotionPageListVo : list) {
//                BigDecimal total = physicalGoodsOrders.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).map(TPhysicalGoodsOrder::getPaymentPrice).reduce(BigDecimal.ZERO, BigDecimal::add);
                BigDecimal totalOne = giftPackageOrders.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).map(TBigGiftPackageOrder::getPaymentPrice).reduce(BigDecimal.ZERO, BigDecimal::add);
                promotionPageListVo.setTotalConsume(totalOne);

                BigDecimal totalIncome = flows.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).map(TCommissionTransactionFlow::getCommissionAmount).reduce(BigDecimal.ZERO,BigDecimal::add);
                promotionPageListVo.setTotalIncome(totalIncome);

                Integer totalSettledIncome = settlements.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).mapToInt(TIntegralSettlement::getTotalSettlementIntegral).sum();
                promotionPageListVo.setTotalSettledIncome(totalSettledIncome);

            }
        }


        return list;
    }

    @Override
    public List<UserPromotionPageListVo> userPromotionPageListExport(UserPromotionPageListQuery query) {
        List<UserPromotionPageListVo> list = this.baseMapper.userPromotionPageListExport(query);

        if (!list.isEmpty()) {
            List<Integer> userIds = list.stream().map(UserPromotionPageListVo::getUserId).collect(Collectors.toList());
//            List<TPhysicalGoodsOrder> physicalGoodsOrders = tPhysicalGoodsOrderService.list(new LambdaQueryWrapper<TPhysicalGoodsOrder>().in(TPhysicalGoodsOrder::getAppUserId, userIds).notIn(TPhysicalGoodsOrder::getStatus,Arrays.asList(1,4)));
            List<TBigGiftPackageOrder> giftPackageOrders = tBigGiftPackageOrderService.list(new LambdaQueryWrapper<TBigGiftPackageOrder>().in(TBigGiftPackageOrder::getAppUserId, userIds).notIn(TBigGiftPackageOrder::getStatus,Arrays.asList(1,5)));


            List<TCommissionTransactionFlow> flows = tCommissionTransactionFlowService.list(new LambdaQueryWrapper<TCommissionTransactionFlow>().in(TCommissionTransactionFlow::getAppUserId, userIds));

            List<TIntegralSettlement> settlements = tIntegralSettlementService.list(new LambdaQueryWrapper<TIntegralSettlement>().in(TIntegralSettlement::getAppUserId, userIds));
            for (UserPromotionPageListVo promotionPageListVo : list) {
//                BigDecimal total = physicalGoodsOrders.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).map(TPhysicalGoodsOrder::getPaymentPrice).reduce(BigDecimal.ZERO, BigDecimal::add);
                BigDecimal totalOne = giftPackageOrders.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).map(TBigGiftPackageOrder::getPaymentPrice).reduce(BigDecimal.ZERO, BigDecimal::add);
                promotionPageListVo.setTotalConsume(totalOne);

                BigDecimal totalIncome = flows.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).map(TCommissionTransactionFlow::getCommissionAmount).reduce(BigDecimal.ZERO, BigDecimal::add);
                promotionPageListVo.setTotalIncome(totalIncome);

                Integer totalSettledIncome = settlements.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).mapToInt(TIntegralSettlement::getTotalSettlementIntegral).sum();
                promotionPageListVo.setTotalSettledIncome(totalSettledIncome);

            }
        }


        return list;
    }

    @Override
    public List<PromotionPageListVo> promotionPageListExport(PromotionPageListQuery query) {
        List<PromotionPageListVo> list = this.baseMapper.promotionPageListExport(query);

        if (!list.isEmpty()) {
            List<Integer> userIds = list.stream().map(PromotionPageListVo::getUserId).collect(Collectors.toList());
//            List<TPhysicalGoodsOrder> physicalGoodsOrders = tPhysicalGoodsOrderService.list(new LambdaQueryWrapper<TPhysicalGoodsOrder>().in(TPhysicalGoodsOrder::getAppUserId, userIds).notIn(TPhysicalGoodsOrder::getStatus,Arrays.asList(1,4)));
            List<TBigGiftPackageOrder> giftPackageOrders = tBigGiftPackageOrderService.list(new LambdaQueryWrapper<TBigGiftPackageOrder>().in(TBigGiftPackageOrder::getAppUserId, userIds).notIn(TBigGiftPackageOrder::getStatus,Arrays.asList(1,5)));


            List<TCommissionTransactionFlow> flows = tCommissionTransactionFlowService.list(new LambdaQueryWrapper<TCommissionTransactionFlow>().in(TCommissionTransactionFlow::getAppUserId, userIds));

            List<TIntegralSettlement> settlements = tIntegralSettlementService.list(new LambdaQueryWrapper<TIntegralSettlement>().in(TIntegralSettlement::getAppUserId, userIds));
            for (PromotionPageListVo promotionPageListVo : list) {
//                BigDecimal total = physicalGoodsOrders.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).map(TPhysicalGoodsOrder::getPaymentPrice).reduce(BigDecimal.ZERO, BigDecimal::add);
                BigDecimal totalOne = giftPackageOrders.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).map(TBigGiftPackageOrder::getPaymentPrice).reduce(BigDecimal.ZERO, BigDecimal::add);
                promotionPageListVo.setTotalConsume(totalOne);

                BigDecimal totalIncome = flows.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).map(TCommissionTransactionFlow::getCommissionAmount).reduce(BigDecimal.ZERO, BigDecimal::add);
                promotionPageListVo.setTotalIncome(totalIncome);

                Integer totalSettledIncome = settlements.stream().filter(e -> e.getAppUserId().equals(promotionPageListVo.getUserId())).mapToInt(TIntegralSettlement::getTotalSettlementIntegral).sum();
                promotionPageListVo.setTotalSettledIncome(totalSettledIncome);

            }
        }


        return list;
    }

    @Override
    public List<TAppUser> exportAppUser(AppUserListQuery query) {
        List<TAppUser> list = this.baseMapper.exportAppUser(query);
        return list;
    }

    @Override
    public TCompany getUserCompany(Integer appUserId) {
        //默认返回空对象
        TCompany company = new TCompany();
        TAppUser appUser = this.getById(appUserId);
        if (Objects.nonNull(appUser)) {
            if (Objects.nonNull(appUser.getCompanyId())) {
                company = tCompanyService.getById(appUser.getCompanyId());
            } else {
                // 判断是否同时存在两种推荐来源且推荐状态为临时
                boolean hasBothReferrer = appUser.getReferrerUserId() != null
                        && Integer.valueOf(1).equals(appUser.getReferrerStatus())
                        && appUser.getReferrerSysUserId() != null;

                if (hasBothReferrer) {
                    // 两种推荐来源都存在，比较推荐时间，取后推荐的用户的 companyId
                    LocalDateTime referrerTime = appUser.getReferrerTime();
                    LocalDateTime referrerSysUserTime = appUser.getReferrerSysUserTime();

                    // 判断哪个推荐时间更晚
                    boolean useSysUserCompany = false;
                    if (referrerSysUserTime != null && referrerTime != null) {
                        useSysUserCompany = referrerSysUserTime.isAfter(referrerTime);
                    } else if (referrerSysUserTime != null) {
                        useSysUserCompany = true;
                    }
                    // 如果 referrerTime != null 且 referrerSysUserTime == null，则 useSysUserCompany 保持 false

                    if (useSysUserCompany) {
                        // 使用股东（SysUser）的 companyId
                        SysUser sysUser = sysUserService.selectUserById(Long.valueOf(appUser.getReferrerSysUserId()));
                        if (sysUser != null && sysUser.getCompanyId() != null) {
                            company = tCompanyService.getById(sysUser.getCompanyId());
                            log.info("用户{}两种推荐来源都存在，股东推荐时间({})晚于普通推荐时间({})，通过股东(SysUser:{})关联公司{}进行加下单",
                                    appUserId, referrerSysUserTime, referrerTime, appUser.getReferrerSysUserId(), company.getId());
                        }
                    } else {
                        // 使用推荐人（TAppUser）的 companyId
                        TAppUser referrerAppUser = this.getById(appUser.getReferrerUserId());
                        if (referrerAppUser != null && referrerAppUser.getCompanyId() != null) {
                            company = tCompanyService.getById(referrerAppUser.getCompanyId());
                            log.info("用户{}两种推荐来源都存在，普通推荐时间({})晚于或等于股东推荐时间({})，通过推荐人(TAppUser:{})关联公司{}进行加下单",
                                    appUserId, referrerTime, referrerSysUserTime, appUser.getReferrerUserId(), company.getId());
                        }
                    }
                } else {
                    // 只有一种推荐来源，按原逻辑处理
                    // 优先使用 referrerSysUserId 对应的 SysUser 的 companyId
                    if (appUser.getReferrerSysUserId() != null) {
                        SysUser sysUser = sysUserService.selectUserById(Long.valueOf(appUser.getReferrerSysUserId()));
                        if (sysUser != null && sysUser.getCompanyId() != null) {
                            company = tCompanyService.getById(sysUser.getCompanyId());
                            log.info("用户{}通过股东(SysUser:{})关联公司{}进行加下单", appUserId, appUser.getReferrerSysUserId(), company.getId());
                        }
                    }

                    // 如果 referrerSysUserId 为空或对应的 SysUser 没有 companyId，则使用 referrerUserId 对应的 TAppUser 的 companyId
                    if (company.getId() == null && appUser.getReferrerUserId() != null) {
                        TAppUser referrerAppUser = this.getById(appUser.getReferrerUserId());
                        if (referrerAppUser != null && referrerAppUser.getCompanyId() != null) {
                            company = tCompanyService.getById(referrerAppUser.getCompanyId());
                            log.info("用户{}通过推荐人(TAppUser:{})关联公司{}进行加下单", appUserId, appUser.getReferrerUserId(), company.getId());
                        }
                    }
                }
            }

        }
        return company;
    }
}