package com.doumee.service.business.impl;

import com.doumee.core.model.LoginUserInfo;
import com.doumee.core.model.PageData;
import com.doumee.core.model.PageWrap;
import com.doumee.core.utils.Constants;
import com.doumee.core.utils.Utils;
import com.doumee.dao.business.MemberMapper;
import com.doumee.dao.business.ShopFollowMapper;
import com.doumee.dao.business.ShopMapper;
import com.doumee.dao.business.join.ShopFollowJoinMapper;
import com.doumee.dao.business.model.Member;
import com.doumee.dao.business.model.Shop;
import com.doumee.dao.business.model.ShopFollow;
import com.doumee.dao.system.SystemUserMapper;
import com.doumee.dao.web.dto.MemberDTO;
import com.doumee.dao.web.dto.shop.ShopFollowDTO;
import com.doumee.service.business.ShopFollowService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.yulichang.wrapper.MPJLambdaWrapper;
import org.apache.shiro.SecurityUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;

/**
 * 店铺关注信息表Service实现
 * @author 江蹄蹄
 * @date 2023/03/21 15:48
 */
@Service
public class ShopFollowServiceImpl implements ShopFollowService {

    @Autowired
    private ShopFollowMapper shopFollowMapper;

    @Autowired
    private ShopFollowJoinMapper shopFollowJoinMapper;

    @Autowired
    private MemberMapper memberMapper;

    @Autowired
    private ShopMapper shopMapper;

    @Autowired
    private SystemUserMapper systemUserMapper;

    @Override
    public Integer create(ShopFollow shopFollow) {
        LoginUserInfo principal = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
        ShopFollow insert = new ShopFollow();
        insert.setCreator(principal.getId());
        insert.setEditor(principal.getId());
        insert.setRemark(shopFollow.getRemark());
        insert.setObjId(shopFollow.getObjId());
        insert.setMemberId(principal.getMemberId());
        insert.setObjType(shopFollow.getObjType());
        insert.setImgurl(shopFollow.getImgurl());
        insert.setName(shopFollow.getName());
        shopFollowMapper.insert(insert);
        return shopFollow.getId();
    }

    @Override
    public void deleteById(Integer id) {
        shopFollowMapper.deleteById(id);
    }

    @Override
    public void delete(ShopFollow shopFollow) {
        UpdateWrapper<ShopFollow> deleteWrapper = new UpdateWrapper<>(shopFollow);
        shopFollowMapper.delete(deleteWrapper);
    }

    @Override
    public void deleteByIdInBatch(List<Integer> ids) {
        if (CollectionUtils.isEmpty(ids)) {
            return;
        }
        shopFollowMapper.deleteBatchIds(ids);
    }

    @Override
    public void updateById(ShopFollow shopFollow) {
        shopFollowMapper.updateById(shopFollow);
    }

    @Override
    public void updateByIdInBatch(List<ShopFollow> shopFollows) {
        if (CollectionUtils.isEmpty(shopFollows)) {
            return;
        }
        for (ShopFollow shopFollow: shopFollows) {
            this.updateById(shopFollow);
        }
    }

    @Override
    public ShopFollow findById(Integer id) {
        return shopFollowMapper.selectById(id);
    }

    @Override
    public ShopFollow findOne(ShopFollow shopFollow) {
        QueryWrapper<ShopFollow> wrapper = new QueryWrapper<>(shopFollow);
        wrapper.last("limit 1");
        return shopFollowMapper.selectOne(wrapper);
    }

    @Override
    public List<ShopFollow> findList(ShopFollow shopFollow) {
        QueryWrapper<ShopFollow> wrapper = new QueryWrapper<>(shopFollow);
        return shopFollowMapper.selectList(wrapper);
    }
  
    @Override
    public PageData<ShopFollow> findPage(PageWrap<ShopFollow> pageWrap) {
        IPage<ShopFollow> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
        QueryWrapper<ShopFollow> queryWrapper = new QueryWrapper<>();
        Utils.MP.blankToNull(pageWrap.getModel());
        if (pageWrap.getModel().getId() != null) {
            queryWrapper.lambda().eq(ShopFollow::getId, pageWrap.getModel().getId());
        }
        if (pageWrap.getModel().getCreator() != null) {
            queryWrapper.lambda().eq(ShopFollow::getCreator, pageWrap.getModel().getCreator());
        }
        if (pageWrap.getModel().getCreateDate() != null) {
            queryWrapper.lambda().ge(ShopFollow::getCreateDate, Utils.Date.getStart(pageWrap.getModel().getCreateDate()));
            queryWrapper.lambda().le(ShopFollow::getCreateDate, Utils.Date.getEnd(pageWrap.getModel().getCreateDate()));
        }
        if (pageWrap.getModel().getEditor() != null) {
            queryWrapper.lambda().eq(ShopFollow::getEditor, pageWrap.getModel().getEditor());
        }
        if (pageWrap.getModel().getEditDate() != null) {
            queryWrapper.lambda().ge(ShopFollow::getEditDate, Utils.Date.getStart(pageWrap.getModel().getEditDate()));
            queryWrapper.lambda().le(ShopFollow::getEditDate, Utils.Date.getEnd(pageWrap.getModel().getEditDate()));
        }
        if (pageWrap.getModel().getIsdeleted() != null) {
            queryWrapper.lambda().eq(ShopFollow::getIsdeleted, pageWrap.getModel().getIsdeleted());
        }
        if (pageWrap.getModel().getRemark() != null) {
            queryWrapper.lambda().eq(ShopFollow::getRemark, pageWrap.getModel().getRemark());
        }
        if (pageWrap.getModel().getObjId() != null) {
            queryWrapper.lambda().eq(ShopFollow::getObjId, pageWrap.getModel().getObjId());
        }
        if (pageWrap.getModel().getMemberId() != null) {
            queryWrapper.lambda().eq(ShopFollow::getMemberId, pageWrap.getModel().getMemberId());
        }
        if (pageWrap.getModel().getObjType() != null) {
            queryWrapper.lambda().eq(ShopFollow::getObjType, pageWrap.getModel().getObjType());
        }
        if (pageWrap.getModel().getImgurl() != null) {
            queryWrapper.lambda().eq(ShopFollow::getImgurl, pageWrap.getModel().getImgurl());
        }
        if (pageWrap.getModel().getName() != null) {
            queryWrapper.lambda().eq(ShopFollow::getName, pageWrap.getModel().getName());
        }
        for(PageWrap.SortData sortData: pageWrap.getSorts()) {
            if (sortData.getDirection().equalsIgnoreCase(PageWrap.DESC)) {
                queryWrapper.orderByDesc(sortData.getProperty());
            } else {
                queryWrapper.orderByAsc(sortData.getProperty());
            }
        }
        return PageData.from(shopFollowMapper.selectPage(page, queryWrapper));
    }

    @Override
    public long count(ShopFollow shopFollow) {
        QueryWrapper<ShopFollow> wrapper = new QueryWrapper<>(shopFollow);
        return shopFollowMapper.selectCount(wrapper);
    }

    @Override
    public MemberDTO getMemberDTO(Integer objId, Integer memberId,Integer type) {

        Integer userMemberId = objId;
        if (Constants.equalsInteger(Constants.ZERO,type)){
            Shop one = shopMapper.selectById(objId);
            if(one == null || one.getMemberId() == null){
                return null;
            }
            userMemberId = one.getMemberId();
        }
        Member member = memberMapper.selectById(userMemberId);
        QueryWrapper<ShopFollow> wrapper = new QueryWrapper<>();
        wrapper.lambda().eq(ShopFollow::getObjId,objId)
                .eq(ShopFollow::getMemberId,memberId)
                .eq(ShopFollow::getObjType,type)
                .last(" limit 1");

        ShopFollow follow = shopFollowMapper.selectOne(wrapper);
        MemberDTO dto = new MemberDTO();
        BeanUtils.copyProperties(member,dto);
        dto.setFollowStatus(Objects.nonNull(follow));
        return dto;
    }



    @Override
    public PageData<MemberDTO> getFollowMemberAndShop(PageWrap<MemberDTO> pageWrap) {
        IPage<ShopFollow> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
        Utils.MP.blankToNull(pageWrap.getModel());
        IPage<MemberDTO> followMemberAndShop = shopFollowMapper.getFollowMemberAndShop(page, pageWrap.getModel().getNickname());
        return PageData.from(followMemberAndShop);
    }

    @Override
    public PageData<MemberDTO> getFansPage(PageWrap<ShopFollowDTO> pageWrap) {
        IPage<ShopFollow> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
        Utils.MP.blankToNull(pageWrap.getModel());
        MPJLambdaWrapper<ShopFollow> wrapper = new MPJLambdaWrapper<>();
        wrapper.selectAs(Member::getNickname,MemberDTO::getNickname);
        wrapper.selectAs(Member::getImgurl,MemberDTO::getImgurl);
        wrapper.selectAs(Member::getInfo,MemberDTO::getInfo);
        wrapper.leftJoin(Member.class,Member::getId,ShopFollow::getMemberId);
        wrapper.eq(ShopFollow::getObjId,pageWrap.getModel().getObjId())
                .eq(ShopFollow::getObjType,pageWrap.getModel().getObjType())
                .like(Member::getNickname,pageWrap.getModel().getNickname());
        IPage<MemberDTO> memberDTOIPage = shopFollowJoinMapper.selectJoinPage(page, MemberDTO.class, wrapper);
        return PageData.from(memberDTOIPage);
    }

    @Override
    public Object getTogetherFollowMember(PageWrap pageWrap) {
        LoginUserInfo loginUserInfo = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();

        ShopFollow shopFollow = new ShopFollow();
        shopFollow.setMemberId(loginUserInfo.getMemberId());
        shopFollow.setObjType(Constants.ONE);
        List<ShopFollow> list = findList(shopFollow);
        List<Integer> memberIds = list.stream().map(s -> s.getObjType()).collect(Collectors.toList());
        return null;
    }
}