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

import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.common.enumerates.AgentLevelEnum;
import cc.mrbird.febs.common.enumerates.MoneyFlowTypeEnum;
import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.common.utils.AppContants;
import cc.mrbird.febs.common.utils.ShareCodeUtil;
import cc.mrbird.febs.mall.entity.*;
import cc.mrbird.febs.mall.mapper.*;
import cc.mrbird.febs.mall.service.IAgentService;
import cc.mrbird.febs.mall.service.IApiMallMemberService;
import cc.mrbird.febs.mall.service.IApiMallMemberWalletService;
import cc.mrbird.febs.mall.service.IMallAchieveService;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.crypto.SecureUtil;
import com.alibaba.fastjson.JSONObject;
import jdk.nashorn.internal.ir.IfNode;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

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

    private final DataDictionaryCustomMapper dataDictionaryCustomMapper;
    private final MallMemberMapper memberMapper;
    private final MallMemberWalletMapper mallMemberWalletMapper;

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

        List<String> ids = StrUtil.split(member.getReferrerIds(), ',');
        List<MallMember> parentMembers = memberMapper.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());
            memberMapper.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 = memberMapper.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 = memberMapper.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 = memberMapper.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 = memberMapper.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 addMember(String memberOpenId) {
        MallMember mallMember = memberMapper.selectMemberByOpenId(memberOpenId);
        //根据OPENID，查询用户信息，如果存在，直接返回
        if (ObjectUtil.isNotEmpty(mallMember)) {
            mallMember.setSubStatus(MallMember.SUB_STATUS_ENABLE);
            memberMapper.updateById(mallMember);
            return;
        }
        mallMember = new MallMember();
        mallMember.setPassword(SecureUtil.md5("a123456"));
        mallMember.setName("微信用户");
        mallMember.setSubStatus(MallMember.SUB_STATUS_ENABLE);
        mallMember.setReferrerId(null);
        mallMember.setPhone(null);
        mallMember.setAccountStatus(MallMember.ACCOUNT_STATUS_ENABLE);
        mallMember.setAccountType(MallMember.ACCOUNT_TYPE_NORMAL);
        mallMember.setLevel(AgentLevelEnum.ZERO_LEVEL.name());
        mallMember.setSex("男");
        mallMember.setBindPhone(null);
        mallMember.setOpenId(memberOpenId);
        memberMapper.insert(mallMember);
        //生成邀请码
        String inviteId = ShareCodeUtil.toSerialCode(mallMember.getId());
        mallMember.setInviteId(inviteId);
        //推荐人和推荐人链
        boolean flag = false;
        String parentId = mallMember.getReferrerId();
        if (StrUtil.isBlank(parentId)) {
            flag = true;
        }
        String ids = "";
        while (!flag) {
            if (StrUtil.isBlank(ids)) {
                ids += parentId;
            } else {
                ids += ("," + parentId);
            }
            MallMember parentMember = memberMapper.selectInfoByInviteId(parentId);
            if (parentMember == null) {
                break;
            }
            parentId = parentMember.getReferrerId();
            if (StrUtil.isBlank(parentMember.getReferrerId())) {
                flag = true;
            }
        }
        if (StrUtil.isNotBlank(ids)) {
            mallMember.setReferrerIds(ids);
        }
        memberMapper.updateById(mallMember);
        //初始化钱包信息
        MallMemberWallet wallet = new MallMemberWallet();
        wallet.setBalance(BigDecimal.ZERO);
        wallet.setMemberId(mallMember.getId());
        mallMemberWalletMapper.insert(wallet);
        return;
    }

    @Override
    public void addMemberScan(String str) {

        String[] split = StrUtil.split(str, "-");
        String referrerId = split[0];
        String openId = split[1];
        MallMember mallMember = memberMapper.selectMemberByOpenId(openId);
        if (ObjectUtil.isNotEmpty(mallMember)) {
            return;
        }
        mallMember = new MallMember();
        mallMember.setPassword(SecureUtil.md5("a123456"));
        mallMember.setName("微信用户");
        mallMember.setSubStatus(MallMember.SUB_STATUS_DISABLED);
        mallMember.setReferrerId(referrerId);
        mallMember.setPhone(null);
        mallMember.setAccountStatus(MallMember.ACCOUNT_STATUS_ENABLE);
        mallMember.setAccountType(MallMember.ACCOUNT_TYPE_NORMAL);
        mallMember.setLevel(AgentLevelEnum.ZERO_LEVEL.name());
        mallMember.setSex("男");
        mallMember.setBindPhone(null);
        mallMember.setOpenId(openId);
        memberMapper.insert(mallMember);
        //生成邀请码
        String inviteId = ShareCodeUtil.toSerialCode(mallMember.getId());
        mallMember.setInviteId(inviteId);
        //推荐人和推荐人链
        boolean flag = false;
        String parentId = mallMember.getReferrerId();
        if (StrUtil.isBlank(parentId)) {
            flag = true;
        }
        String ids = "";
        while (!flag) {
            if (StrUtil.isBlank(ids)) {
                ids += parentId;
            } else {
                ids += ("," + parentId);
            }
            MallMember parentMember = memberMapper.selectInfoByInviteId(parentId);
            if (parentMember == null) {
                break;
            }
            parentId = parentMember.getReferrerId();
            if (StrUtil.isBlank(parentMember.getReferrerId())) {
                flag = true;
            }
        }
        if (StrUtil.isNotBlank(ids)) {
            mallMember.setReferrerIds(ids);
        }
        memberMapper.updateById(mallMember);
        //初始化钱包信息
        MallMemberWallet wallet = new MallMemberWallet();
        wallet.setBalance(BigDecimal.ZERO);
        wallet.setMemberId(mallMember.getId());
        mallMemberWalletMapper.insert(wallet);
        return;
    }
}