package com.panzhihua.service_community.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.panzhihua.common.constants.ReturnMsgConstants;
import com.panzhihua.common.model.vos.R;
import com.panzhihua.common.utlis.Snowflake;
import com.panzhihua.service_community.dao.ComEventResourceMapper;
import com.panzhihua.service_community.entity.ComEventResource;
import com.panzhihua.service_community.service.IComEventResourceService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

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

/**
 * Description 三说会堂事件关联图片资源表业务层实现类
 * ClassName   ComEventResourceServiceImpl
 *
 * @author manailin
 * @date 2022-09-07 11:23:52
 */
@Slf4j
@Service("comEventResourceService")
public class ComEventResourceServiceImpl extends ServiceImpl<ComEventResourceMapper, ComEventResource> implements IComEventResourceService {

    @Override
    public R pageByComEventResource(ComEventResource comEventResource, Page pagination) {
        IPage<ComEventResource> list = baseMapper.pageByComEventResource(comEventResource, pagination);
        if (list.getRecords().size() < 1) {
            return R.ok(Collections.emptyList());
        }
        return R.ok(list);
    }

    @Override
    public List<ComEventResource> listByComEventResource(ComEventResource comEventResource) {
        List<ComEventResource> list = baseMapper.listByComEventResource(comEventResource);
        if (list.size() < 1) {
            return Collections.emptyList();
        }
        return list;
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public R insertComEventResource(ComEventResource comEventResource) {
        comEventResource.setId(Snowflake.getId());
        comEventResource.setCreateAt(new Date());
        boolean flag = save(comEventResource);
        if (!flag) {
            return R.fail(ReturnMsgConstants.DATA_EXIST);
        }
        return R.ok(ReturnMsgConstants.SAVE_SUCCESS);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public R updateComEventResource(ComEventResource comEventResource) {
        int flag = baseMapper.updateById(comEventResource);
        return flag > 0 ? R.ok(comEventResource, ReturnMsgConstants.UPDATE_SUCCESS) : R.fail(ReturnMsgConstants.UPDATE_FALSE);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public R updateEnabled(Long id, Boolean enabled) {
        ComEventResource comEventResource = baseMapper.selectById(id);
        if (comEventResource == null) {
            return R.fail(ReturnMsgConstants.DATA_NOT_EXIST);
        }
        comEventResource.setDeleteFlag(enabled);
        Boolean flag = updateById(comEventResource);
        return flag ? R.ok(comEventResource, ReturnMsgConstants.UPDATE_SUCCESS) : R.fail(ReturnMsgConstants.UPDATE_FALSE);
    }

}