package com.doumee.service.business.impl;

import com.doumee.core.model.PageData;
import com.doumee.core.model.PageWrap;
import com.doumee.core.utils.Utils;
import com.doumee.dao.business.ZanMapper;
import com.doumee.dao.business.model.Zan;
import com.doumee.dao.web.dto.ZanDTO;
import com.doumee.service.business.ZanService;
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 org.apache.commons.collections4.MapUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * 用户点赞信息表Service实现
 * @author 江蹄蹄
 * @date 2023/03/21 15:48
 */
@Service
public class ZanServiceImpl implements ZanService {

    @Autowired
    private ZanMapper zanMapper;

    @Override
    public Integer create(Zan zan,Integer memberId) {
//        LoginUserInfo userInfo = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
        Zan target = new Zan();
//        target.setCreator(userInfo.getId());
        target.setCreateDate(new Date());
//        target.setEditor(userInfo.getId());
        target.setEditDate(new Date());
        target.setMemberId(memberId);
        target.setObjId(zan.getObjId());
        target.setObjType(zan.getObjType());
        target.setImgurl(zan.getImgurl());
        target.setTitle(zan.getTitle());
        target.setObjMemberId(zan.getObjMemberId());
        zanMapper.insert(target);
        return zan.getId();
    }

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

    @Override
    public void delete(Zan zan) {
        UpdateWrapper<Zan> deleteWrapper = new UpdateWrapper<>(zan);
        zanMapper.delete(deleteWrapper);
    }

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

    @Override
    public void updateById(Zan zan) {
        zanMapper.updateById(zan);
    }

    @Override
    public void updateByIdInBatch(List<Zan> zans) {
        if (CollectionUtils.isEmpty(zans)) {
            return;
        }
        for (Zan zan: zans) {
            this.updateById(zan);
        }
    }

    @Override
    public Zan findById(Integer id) {
        return zanMapper.selectById(id);
    }

    @Override
    public Zan findOne(Zan zan) {
        QueryWrapper<Zan> wrapper = new QueryWrapper<>(zan);
        return zanMapper.selectOne(wrapper);
    }

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

    @Override
    public long count(Zan zan) {
        QueryWrapper<Zan> wrapper = new QueryWrapper<>(zan);
        return zanMapper.selectCount(wrapper);
    }

    @Override
    public Map<Integer, ZanDTO> count(List<Integer> objIds) {
        QueryWrapper<Zan> queryWrapper = new QueryWrapper<>();
        queryWrapper.select("OBJ_ID,OBJ_TYPE,count(OBJ_ID) countNum");
        queryWrapper.lambda().in(Zan::getObjId,objIds).groupBy(Zan::getObjId);
        List<Map<String, Object>> maps = zanMapper.selectMaps(queryWrapper);
        Map<Integer, ZanDTO> collect = maps.stream().map(s -> {
            ZanDTO dto = new ZanDTO();
            dto.setObjType(MapUtils.getInteger(s, "OBJ_TYPE", null));
            dto.setCount(MapUtils.getInteger(s, "countNum", null));
            dto.setObjId(MapUtils.getInteger(s, "OBJ_ID", null));
            return dto;
        }).collect(Collectors.toMap(s -> s.getObjId(), s -> s));
        return collect;

    }
}