package com.wgcloud.service;

import cn.hutool.core.bean.BeanUtil;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.wgcloud.entity.DockerInfo;
import com.wgcloud.entity.HostGroup;
import com.wgcloud.mapper.DockerInfoMapper;
import com.wgcloud.mapper.DockerStateMapper;
import com.wgcloud.util.DateUtil;
import com.wgcloud.util.HostUtil;
import com.wgcloud.util.UUIDUtil;
import com.wgcloud.util.staticvar.StaticKeys;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @version v3.3
 * @ClassName:DockerInfoService.java
 * @author: http://www.wgstart.com
 * @date: 2021年1月16日
 * @Description: DockerInfoService.java
 * @Copyright: 2019-2021 wgcloud. All rights reserved.
 */
@Service
public class DockerInfoService {

    private static final Logger logger = LoggerFactory.getLogger(DockerInfoService.class);

    public PageInfo selectByParams(Map<String, Object> params, int currPage, int pageSize) throws Exception {
        PageHelper.startPage(currPage, pageSize);
        List<DockerInfo> list = dockerInfoMapper.selectByParams(params);
        PageInfo<DockerInfo> pageInfo = new PageInfo<DockerInfo>(list);
        return pageInfo;
    }

    public void save(DockerInfo DockerInfo, HttpServletRequest request) throws Exception {
        DockerInfo.setId(UUIDUtil.getUUID());
        Date nowDate = DateUtil.getNowTime();
        DockerInfo.setCreateTime(nowDate);
        DockerInfo.setDockerSize("0");
        DockerInfo.setMemPer(0d);
        DockerInfo.setGatherDockerNames("获取中");
        if (!StringUtils.isEmpty(DockerInfo.getDockerId())) {
            DockerInfo.setDockerId(DockerInfo.getDockerId().trim());
        }
        dockerInfoMapper.save(DockerInfo);
        //保存页面动态添加的进程数据
        addExtDataForm(DockerInfo, request, nowDate);
    }

    /**
     * 保存页面动态添加的docker数据
     *
     * @param dockerInfo
     * @param request
     */
    private void addExtDataForm(DockerInfo dockerInfo, HttpServletRequest request, Date nowDate) throws Exception {
        String dataFromIndex = request.getParameter("dataFromIndex");
        int rowsLen = 0;
        if (!StringUtils.isEmpty(dataFromIndex)) {
            for (int i = 0; i <= Integer.valueOf(dataFromIndex); i++) {

                String dockerId = request.getParameter("dockerId_" + i);
                String dockerName = request.getParameter("dockerName_" + i);
                if (StringUtils.isEmpty(dockerId) || StringUtils.isEmpty(dockerName)) {
                    continue;
                }
                DockerInfo dockerInfoExt = new DockerInfo();
                BeanUtil.copyProperties(dockerInfo, dockerInfoExt, true);
                dockerInfoExt.setId(UUIDUtil.getUUID());
                dockerInfoExt.setCreateTime(nowDate);
                dockerInfoExt.setDockerId(dockerId);
                dockerInfoExt.setDockerName(dockerName);
                dockerInfoMapper.save(dockerInfoExt);

                saveLog(request, StaticKeys.LOG_ADD, dockerInfoExt);
                rowsLen += 1;
            }
        }
    }

    public int deleteByHostName(Map<String, Object> map) throws Exception {
        return dockerInfoMapper.deleteByHostName(map);
    }

    @Transactional
    public void saveRecord(List<DockerInfo> recordList) throws Exception {
        if (recordList.size() < 1) {
            return;
        }
        for (DockerInfo as : recordList) {
            as.setId(UUIDUtil.getUUID());
        }
        dockerInfoMapper.insertList(recordList);
    }

    public void downByHostName(List<String> recordList) throws Exception {
        if (recordList.size() < 1) {
            return;
        }
        dockerInfoMapper.downByHostName(recordList);
    }

    public int countByParams(Map<String, Object> params) throws Exception {
        return dockerInfoMapper.countByParams(params);
    }

    @Transactional
    public int deleteById(String[] id) throws Exception {
        return dockerInfoMapper.deleteById(id);
    }

    @Transactional
    public void updateRecord(List<DockerInfo> recordList) throws Exception {
        if (recordList.size() < 1) {
            return;
        }
        dockerInfoMapper.updateList(recordList);
    }

    public void updateById(DockerInfo DockerInfo)
            throws Exception {
        dockerInfoMapper.updateById(DockerInfo);
    }

    public DockerInfo selectById(String id) throws Exception {
        return dockerInfoMapper.selectById(id);
    }

    public List<DockerInfo> selectAllByParams(Map<String, Object> params) throws Exception {
        return dockerInfoMapper.selectAllByParams(params);
    }

    /**
     * 设置资源分组 begin
     *
     * @param recordList
     */
    public List<HostGroup> setGroupInList(List<DockerInfo> recordList) throws Exception {
        Map<String, Object> params = new HashMap<String, Object>();
        params.put("groupType", StaticKeys.HOST_GROUP_1);
        List<HostGroup> hostGroupList = hostGroupService.selectAllByParams(params);
        //查询所有主机分组列表，封装为map
        Map<String, String> hostGroupMap = new HashMap<>();
        for (HostGroup hostGroup : hostGroupList) {
            hostGroupMap.put(hostGroup.getId(), hostGroup.getGroupName());
        }
        for (DockerInfo dockerInfo : recordList) {
            if (!StringUtils.isEmpty(dockerInfo.getGroupId())) {
                dockerInfo.setGroupId(hostGroupMap.get(dockerInfo.getGroupId()));
            }
        }
        return hostGroupList;
    }

    /**
     * 保存操作日志
     *
     * @param request 获取当前登录用户
     * @param action  操作标识
     */
    public void saveLog(HttpServletRequest request, String action, DockerInfo dockerInfo) {
        if (null == dockerInfo) {
            return;
        }
        logInfoService.save(HostUtil.getAccountByRequest(request).getAccount() + action + "docker容器监测信息：" + dockerInfo.getHostname() + "，" + dockerInfo.getDockerName(),
                "docker名称：" + dockerInfo.getDockerName() + "，获取docker方法：" + dockerInfo.getDockerId(), StaticKeys.LOG_XTCZ);
    }


    @Autowired
    private DockerInfoMapper dockerInfoMapper;
    @Autowired
    private DockerStateMapper dockerStateMapper;
    @Resource
    private HostGroupService hostGroupService;
    @Autowired
    private LogInfoService logInfoService;


}