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

import cc.mrbird.febs.common.enumerates.DataDictionaryEnum;
import cc.mrbird.febs.common.enumerates.FlowTypeEnum;
import cc.mrbird.febs.common.enumerates.MoneyFlowTypeEnum;
import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.common.utils.LoginUserUtil;
import cc.mrbird.febs.mall.conversion.MallOrderInfoConversion;
import cc.mrbird.febs.mall.dto.ApiMallScoreSignRecordDto;
import cc.mrbird.febs.mall.dto.ScoreSettingDto;
import cc.mrbird.febs.mall.entity.*;
import cc.mrbird.febs.mall.mapper.DataDictionaryCustomMapper;
import cc.mrbird.febs.mall.mapper.MallMemberMapper;
import cc.mrbird.febs.mall.mapper.MallMemberWalletMapper;
import cc.mrbird.febs.mall.mapper.MallScoreSignRecordMapper;
import cc.mrbird.febs.mall.service.IApiMallMemberService;
import cc.mrbird.febs.mall.service.IApiMallMemberWalletService;
import cc.mrbird.febs.mall.service.IMallMoneyFlowService;
import cc.mrbird.febs.mall.service.IScoreService;
import cc.mrbird.febs.mall.vo.ApiMallScoreSignRecordVo;
import cc.mrbird.febs.mall.vo.ScoreSignVo;
import cn.hutool.core.date.DateField;
import cn.hutool.core.date.DateTime;
import cn.hutool.core.date.DateUnit;
import cn.hutool.core.date.DateUtil;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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.util.Date;
import java.util.List;

/**
 * @author wzy
 * @date 2022-05-09
 **/
@Slf4j
@Service
@RequiredArgsConstructor
public class ScoreServiceImpl implements IScoreService {

    private final MallMemberWalletMapper mallMemberWalletMapper;
    private final DataDictionaryCustomMapper dataDictionaryCustomMapper;
    private final MallScoreSignRecordMapper mallScoreSignRecordMapper;
    private final IMallMoneyFlowService mallMoneyFlowService;
    private final IApiMallMemberWalletService walletService;
    private final MallMemberMapper mallMemberMapper;

    @Override
    public ScoreSignVo scoreSign() {
        MallMember member = LoginUserUtil.getLoginUser();

        MallMemberWallet wallet = mallMemberWalletMapper.selectWalletByMemberId(member.getId());

        ScoreSignVo scoreSign = new ScoreSignVo();
        scoreSign.setMineScore(wallet.getPrizeScore().intValue());

        DataDictionaryCustom signScpreDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(
                DataDictionaryEnum.SIGN_SCORE.getType(), DataDictionaryEnum.SIGN_SCORE.getCode());
        if (signScpreDic != null) {
            scoreSign.setSetting(Integer.parseInt(signScpreDic.getValue()));
        }
        return scoreSign;
    }

    @Override
    public MallScoreSignRecord judgeScoreIsContinuity(MallScoreSignRecord mallScoreSignRecord) {
        if (mallScoreSignRecord.getSignTime() == null) {
            return mallScoreSignRecord;
        }

        // 若最新签到日期，与当天相差大于一天，则更新数据库(避免定时器更新失败)
        if (DateUtil.betweenDay(mallScoreSignRecord.getSignTime(), new Date(), true) > 1 || mallScoreSignRecord.getTotalCnt() == 7) {
            mallScoreSignRecord.setTotalCnt(0);
            mallScoreSignRecordMapper.updateById(mallScoreSignRecord);
        }
        return mallScoreSignRecord;
    }

    @Override
    public List<ApiMallScoreSignRecordVo> findMallScoreSignRecordList(ApiMallScoreSignRecordDto apiMallScoreSignRecordDto) {

        MallMember member = LoginUserUtil.getLoginUser();
        IPage<ApiMallScoreSignRecordVo> page = new Page<>(apiMallScoreSignRecordDto.getPageNum(), apiMallScoreSignRecordDto.getPageSize());
        apiMallScoreSignRecordDto.setMemberId(member.getId());
        IPage<ApiMallScoreSignRecordVo> apiMallScoreSignRecordVos = mallScoreSignRecordMapper.selectApiOrderListInPage(page, apiMallScoreSignRecordDto);
        return apiMallScoreSignRecordVos.getRecords();
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void sign() {
        MallMember member = LoginUserUtil.getLoginUser();

        DataDictionaryCustom signScoreDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(
                DataDictionaryEnum.SIGN_SCORE.getType(),
                DataDictionaryEnum.SIGN_SCORE.getCode());
        if (signScoreDic == null) {
            throw new FebsException("签到活动未开启");
        }
        Integer signScore = Integer.parseInt(signScoreDic.getValue());

        MallScoreSignRecord mallScoreSignRecord = mallScoreSignRecordMapper.selectRecentSignRecord(member.getId());
        if (mallScoreSignRecord == null) {
            mallScoreSignRecord = new MallScoreSignRecord();
        }

        if (mallScoreSignRecord.getSignTime() != null && DateUtil.betweenDay(mallScoreSignRecord.getSignTime(), new Date(), true) == 0) {
            throw new FebsException("今日已签到");
        }
        /**
         * 用户注册时间开始计算
         * 判断签到时间是否大于规定的signScoreDays，超出则获得的积分数为signScoreCnt
         */
//        Integer count = mallScoreSignRecordMapper.selectCountByMemberId(member.getId());
        DataDictionaryCustom signScoreDaysDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(
                DataDictionaryEnum.SIGN_SCORE_DAYS.getType(),
                DataDictionaryEnum.SIGN_SCORE_DAYS.getCode());
        Integer signScoreDays = Integer.parseInt(signScoreDaysDic.getValue());

        MallMember mallMember = mallMemberMapper.selectById(member.getId());
        Date createdTime = mallMember.getCreatedTime();

        DateTime dateTime = DateUtil.offsetDay(createdTime, signScoreDays);
        /**
         * 签到时间不在系统设置的第一个阶段，则获取签到设置-签到积分后续获得积分数量
         */
        if(DateUtil.compare(dateTime, new Date()) < 0){
            DataDictionaryCustom signScoreCntDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(
                    DataDictionaryEnum.SIGN_SCORE_CNT.getType(),
                    DataDictionaryEnum.SIGN_SCORE_CNT.getCode());
            Integer signScoreCnt = Integer.parseInt(signScoreCntDic.getValue());
            signScore = signScoreCnt;
        }
        mallScoreSignRecord.setMemberId(member.getId());
        mallScoreSignRecord.setTotalCnt(signScore);
        mallScoreSignRecord.setSignTime(new Date());
        mallScoreSignRecord.setScore(signScore);
        mallScoreSignRecordMapper.insert(mallScoreSignRecord);

        BigDecimal amount = BigDecimal.valueOf(mallScoreSignRecord.getScore());
        walletService.add(amount, member.getId(), "prizeScore");
        mallMoneyFlowService.addMoneyFlow(
                member.getId(),
                amount,
                MoneyFlowTypeEnum.SCORE_SIGN.getValue(), 
                null,
                FlowTypeEnum.PRIZE_SCORE.getValue());
    }
}