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

import cc.mrbird.febs.common.enumerates.*;
import cc.mrbird.febs.common.utils.MallUtils;
import cc.mrbird.febs.mall.dto.ApiMemberChargeFailDto;
import cc.mrbird.febs.mall.entity.*;
import cc.mrbird.febs.mall.mapper.DataDictionaryCustomMapper;
import cc.mrbird.febs.mall.mapper.MallChargeMapper;
import cc.mrbird.febs.mall.mapper.MallMemberMapper;
import cc.mrbird.febs.mall.mapper.RunVipMapper;
import cc.mrbird.febs.mall.service.IAgentService;
import cc.mrbird.febs.mall.service.IApiMallMemberService;
import cc.mrbird.febs.mall.service.IApiMallMemberWalletService;
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 com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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.List;

/**
 * @author wzy
 * @date 2021-09-26
 **/
@Slf4j
@Service
@RequiredArgsConstructor
public class AgentServiceImpl implements IAgentService {

    private final DataDictionaryCustomMapper dataDictionaryCustomMapper;
    private final MallMemberMapper mallMemberMapper;
    private final MallChargeMapper mallChargeMapper;
    private final RunVipMapper runVipMapper;
    private final IApiMallMemberWalletService walletService;
    private final IApiMallMemberService mallMemberService;

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void autoUpAgentLevel(Long memberId) {
        MallMember member = mallMemberMapper.selectById(memberId);
        if(StrUtil.isBlank(member.getReferrerIds())) {
            return;
        }

        List<String> ids = StrUtil.split(member.getReferrerIds(), ',');
        List<MallMember> parentMembers = mallMemberMapper.selectByInviteIds(ids);
        for (MallMember parent : parentMembers) {
            // 未激活用户无法升级
            if (AgentLevelEnum.ZERO_LEVEL.name().equals(member.getLevel())) {
                continue;
            }

            DataDictionaryCustom nextLevel = dataDictionaryCustomMapper.selectNextAgentLevelInfo(parent.getLevel());
            if (nextLevel == null) {
                log.info("当前层级无下一级:{}", parent.getLevel());
                continue;
            }

            AgentInfo agentInfo = JSONObject.parseObject(nextLevel.getValue(), AgentInfo.class);
            if (!directMemberCnt(parent, agentInfo)) {
                continue;
            }

            if (!agentCntFinish(parent, agentInfo)) {
                continue;
            }

            if (!teamIncome(parent, agentInfo)) {
                continue;
            }

            parent.setLevel(nextLevel.getCode());
            mallMemberMapper.updateById(parent);
        }
    }

    /**
     * 判断直推人数是否达标
     *
     * @param member
     * @return
     */
    private boolean directMemberCnt(MallMember member, AgentInfo agentInfo) {
        List<MallMember> childs = mallMemberMapper.selectByRefererId(member.getInviteId());
        if (CollUtil.isEmpty(childs)) {
            return false;
        }

        if (childs.size() >= agentInfo.getDirectCnt()) {
            return true;
        }

        log.info("用户:{}直推数量未达标, 当前等级:{}, 当前数量:{}, 目标数量:{}", member.getPhone(), member.getLevel(), childs.size(), agentInfo.getLastAgentCnt());
        return false;
    }

    /**
     * 判断下级代理数量是否达标
     *
     * @return
     */
    private boolean agentCntFinish(MallMember member, AgentInfo agentInfo) {
        if (agentInfo.getLastAgentCnt() == null || agentInfo.getLastAgentCnt() == 0) {
            return true;
        }

        // 直推用户
        List<MallMember> directMember = mallMemberMapper.selectByRefererId(member.getInviteId());
        if (CollUtil.isEmpty(directMember)) {
            return false;
        }

        // 用户团队达到指定代理数量，且都不在同一条线
        int i = 0;
        for (MallMember child : directMember) {
            List<MallMember> mallMembers = mallMemberMapper.selectChildAgentList(child.getInviteId(), member.getLevel());
            if (CollUtil.isNotEmpty(mallMembers)) {
                i++;
            }
        }

        if (i >= agentInfo.getLastAgentCnt()) {
            return true;
        }

        log.info("用户:{}代理数量未达标, 当前等级:{}, 当前数量:{}, 目标数量:{}", member.getPhone(), member.getLevel(), i, agentInfo.getLastAgentCnt());
        return false;
    }

    /**
     * 团队业绩是否达标
     *
     * @param agentInfo
     * @return
     */
    private boolean teamIncome(MallMember member, AgentInfo agentInfo) {
        BigDecimal totalIncome = mallMemberMapper.selectAchieveByMemberId(member.getInviteId(), 2);

        BigDecimal targetIncome = agentInfo.getTeamIncome().multiply(new BigDecimal("10000"));
        if (totalIncome.compareTo(targetIncome) >= 0) {
            return true;
        }

        log.info("用户:{}团队业绩未达标, 当前等级:{}, 当前数量:{}, 目标数量:{}", member.getPhone(), member.getLevel(), totalIncome, targetIncome);
        return false;
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void returnMoneyToAgent(Long orderId) {
    }

    @Override
    public void rankReturnMoney(Long orderId) {

    }

    @Override
    public void sendMemberChargeFailMsg(ApiMemberChargeFailDto apiMemberChargeFailDto) {
        // 获取充值订单ID
        Long chargeId = apiMemberChargeFailDto.getChargeId();

        // 根据充值订单ID查询充值订单信息
        MallCharge mallCharge = mallChargeMapper.selectById(chargeId);

        // 如果查询不到充值订单信息，则直接返回
        if(ObjectUtil.isEmpty(mallCharge)){
            return;
        }

        // 获取充值订单的状态
        Integer state = mallCharge.getState();

        // 如果充值订单状态不是正在进行中，则直接返回
        if(YesOrNoEnum.ING.getValue() != state){
            return;
        }

        // 更新充值订单状态为失败
        mallCharge.setState(YesOrNoEnum.NO.getValue());

        // 更新数据库中的充值订单信息
        mallChargeMapper.updateById(mallCharge);
    }

    @Override
    public void buyVipSuccessMsg(Long chargeId) {
        MallCharge mallCharge = mallChargeMapper.selectById(chargeId);
        //更新会员的等级和过期时间
        Long memberId = mallCharge.getMemberId();
        String vipCode = mallCharge.getVipCode();
        DateTime dateTime = DateUtil.offsetMonth(DateUtil.date(), 1);
        mallMemberMapper.updateVipLevelTimeAndLevel(memberId,dateTime,vipCode);

        //购买成功后，是否返利上级
        MallMember mallMember = mallMemberMapper.selectById(memberId);
        if(null == mallMember.getReferrerId()){
            return;
        }

        RunVip runVip = runVipMapper.selectOne(new LambdaQueryWrapper<RunVip>().eq(RunVip::getVipCode, vipCode));
        BigDecimal rebatePercent = runVip.getRebatePercent();
        BigDecimal amount = mallCharge.getAmount();
        BigDecimal rebateAmount = amount.multiply(rebatePercent).setScale(2, RoundingMode.DOWN);
        BigDecimal balanceToCoin =
                new BigDecimal(
                        dataDictionaryCustomMapper.selectDicDataByTypeAndCode(
                                RunVipDataDictionaryEnum.RUN_VIP_BALANCE_TO_COIN.getType(),
                                RunVipDataDictionaryEnum.RUN_VIP_BALANCE_TO_COIN.getCode()
                        ).getValue()
                );
        BigDecimal rebateCoin = rebateAmount.divide(balanceToCoin, 2, RoundingMode.DOWN);
        if(BigDecimal.ZERO.compareTo(rebateCoin) >= 0){
            return;
        }
        MallMember parent = mallMemberMapper.selectInfoByInviteId(mallMember.getReferrerId());
        if(null == parent){
            return;
        }
        String orderNo = MallUtils.getOrderNum("FL");
        if(null != parent.getReferrerId()){
            BigDecimal rebateCoinGrandpa = rebateCoin.multiply(rebatePercent).setScale(2, RoundingMode.DOWN);
            MallMember grandpa = mallMemberMapper.selectInfoByInviteId(parent.getReferrerId());
            if(null != grandpa){
                if(BigDecimal.ZERO.compareTo(rebateCoinGrandpa) < 0){
                    //返利给上上级
                    walletService.addBalance(rebateCoinGrandpa,grandpa.getId());
                    mallMemberService.runVipMoneyFlowAdd(
                            grandpa.getId(),
                            mallMember.getId(),
                            orderNo,
                            FlowTypeEnum.BALANCE.getValue(),
                            RunVipMoneyFlowTypeEnum.BUY_VIP_REBATE.getValue(),
                            rebateCoinGrandpa,
                            StrUtil.format(RunVipMoneyFlowTypeEnum.BUY_VIP_REBATE.getDescription(),mallMember.getPhone(),runVip.getVipName(),rebateCoinGrandpa),
                            YesOrNoEnum.YES.getValue()
                    );
                    rebateCoin = rebateCoin.subtract(rebateCoinGrandpa).setScale(2, RoundingMode.DOWN);
                }
            }
        }
        //返利给上级
        walletService.addBalance(rebateCoin,parent.getId());
        mallMemberService.runVipMoneyFlowAdd(
                parent.getId(),
                mallMember.getId(),
                orderNo,
                FlowTypeEnum.BALANCE.getValue(),
                RunVipMoneyFlowTypeEnum.BUY_VIP_REBATE.getValue(),
                rebateCoin,
                StrUtil.format(RunVipMoneyFlowTypeEnum.BUY_VIP_REBATE.getDescription(),mallMember.getPhone(),runVip.getVipName(),rebateCoin),
                YesOrNoEnum.YES.getValue()
        );
    }
}