package com.fdkankan.manage.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.fdkankan.manage.common.PageInfo;
import com.fdkankan.manage.entity.Scene;
import com.fdkankan.manage.mapper.ISceneMapper;
import com.fdkankan.manage.service.ISceneService;
import com.fdkankan.manage.util.SceneStatusUtil;
import com.fdkankan.manage.vo.request.SceneParam;
import com.fdkankan.manage.vo.response.GroupByCount;
import com.fdkankan.manage.vo.response.SceneVo;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;

import java.util.HashMap;
import java.util.List;

/**
 * <p>
 * 场景表 服务实现类
 * </p>
 *
 * @author 
 * @since 2022-06-16
 */
@Service
public class SceneServiceImpl extends ServiceImpl<ISceneMapper, Scene> implements ISceneService {


    @Override
    public void unbindCamera(Long cameraId) {
        LambdaUpdateWrapper<Scene> wrapper = new LambdaUpdateWrapper<>();
        wrapper.set(Scene::getUserId,null)
                .eq(Scene::getCameraId,cameraId);
        this.update(wrapper);
    }

    @Override
    public HashMap<Long, Long> getCountGroupByUserId(List<Long> userIdList) {
        HashMap<Long,Long> map = new HashMap<>();
        List<GroupByCount> result = this.getBaseMapper().getCountGroupByUserId(userIdList);
        result.forEach(entity ->map.put(entity.getId(),entity.getCount()));
        return map;
    }

    @Override
    public HashMap<Long, Long> getCountGroupByCameraId(List<Long> cameraIds) {
        HashMap<Long,Long> map = new HashMap<>();
        List<GroupByCount> result = this.getBaseMapper().getCountGroupByCameraId(cameraIds);
        result.forEach(entity ->map.put(entity.getId(),entity.getCount()));
        return map;
    }

    @Override
    public PageInfo pageList(SceneParam param) {
        Page<SceneVo> page = this.getBaseMapper().pageList(new Page<>(param.getPageNum(), param.getPageSize()), param);
        for (SceneVo record : page.getRecords()) {
            record.setStatusString(SceneStatusUtil.getStatusString(record));
            if(StringUtils.isNotBlank(record.getCopyTime())){
                record.setIsCopy(true);
            }
        }
        return PageInfo.PageInfo(page);
    }

    @Override
    public Scene getByNum(String num) {
        LambdaQueryWrapper<Scene> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(Scene::getNum,num);
        List<Scene> list = this.list(wrapper);
        if(list!=null && list.size() >0){
            return list.get(0);
        }
        return null;
    }
}