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

import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.common.utils.LoginUserUtil;
import cc.mrbird.febs.mall.conversion.MallAddressInfoConversion;
import cc.mrbird.febs.mall.dto.AddressInfoDto;
import cc.mrbird.febs.mall.entity.MallAddressInfo;
import cc.mrbird.febs.mall.entity.MallMember;
import cc.mrbird.febs.mall.mapper.MallAddressInfoMapper;
import cc.mrbird.febs.mall.service.IApiMallAddressInfoService;
import cc.mrbird.febs.mall.vo.AddressInfoVo;
import cn.hutool.core.collection.CollUtil;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import java.util.Date;
import java.util.List;

/**
 * @author wzy
 * @date 2021-09-18
 **/
@Slf4j
@Service
@RequiredArgsConstructor
public class ApiMallAddressInfoServiceImpl extends ServiceImpl<MallAddressInfoMapper, MallAddressInfo> implements IApiMallAddressInfoService {

    @Override
    public List<AddressInfoVo> findAddressInfoList() {
        Long memberId = LoginUserUtil.getLoginUser().getId();
        List<MallAddressInfo> addressInfos = this.baseMapper.selectAddressInfoListByMemberId(memberId);

        return MallAddressInfoConversion.INSTANCE.entityListToVos(addressInfos);
    }

    @Override
    public void addAddress(AddressInfoDto addressInfoDto) {
        MallAddressInfo addressInfo = MallAddressInfoConversion.INSTANCE.dtoToEntity(addressInfoDto);

        MallMember member = LoginUserUtil.getLoginUser();
        Long memberId = member.getId();
        List<MallAddressInfo> existAddress = this.baseMapper.selectList(null);
        if (CollUtil.isEmpty(existAddress)) {
            addressInfo.setIsDefault(MallAddressInfo.IS_DEFAULT_Y);
        } else {
            if (MallAddressInfo.IS_DEFAULT_Y.equals(addressInfoDto.getIsDefault())) {
                this.baseMapper.updateIsDefault(MallAddressInfo.IS_DEFAULT_N, memberId, null);
            }
        }

        addressInfo.setMemberId(memberId);
        addressInfo.setCreatedBy(member.getPhone());
        addressInfo.setUpdatedBy(member.getPhone());
        this.baseMapper.insert(addressInfo);
    }

    @Override
    public void modifyAddress(AddressInfoDto addressInfoDto) {
        MallAddressInfo existAddress = this.baseMapper.selectById(addressInfoDto.getId());
        if (existAddress == null) {
            throw new FebsException("地址不存在");
        }

        Long memberId = LoginUserUtil.getLoginUser().getId();
        MallAddressInfo addressInfo = MallAddressInfoConversion.INSTANCE.dtoToEntity(addressInfoDto);
        if (MallAddressInfo.IS_DEFAULT_Y.equals(addressInfoDto.getIsDefault())) {
            this.baseMapper.updateIsDefault(MallAddressInfo.IS_DEFAULT_N, memberId, null);
        }

        addressInfo.setUpdatedTime(new Date());
        this.baseMapper.updateById(addressInfo);
    }

    @Override
    public void setDefaultAddress(Long id) {
        MallAddressInfo addressInfo = this.baseMapper.selectById(id);
        if (addressInfo == null) {
            throw new FebsException("地址不存在");
        }

        MallMember member = LoginUserUtil.getLoginUser();
        this.baseMapper.updateIsDefault(MallAddressInfo.IS_DEFAULT_N, member.getId(), null);

        this.baseMapper.updateIsDefault(MallAddressInfo.IS_DEFAULT_Y, member.getId(), id);
    }
}