package com.engine.jhsecond.service.impl;

import com.engine.core.impl.Service;
import com.engine.jhsecond.entity.vo.OrganizationChartVo;
import com.engine.jhsecond.service.OrganizationChartService;
import weaver.conn.RecordSet;
import weaver.general.BaseBean;
import weaver.general.Util;
import weaver.hrm.company.DepartmentComInfo;
import weaver.hrm.job.JobTitlesComInfo;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * @Author liang.cheng
 * @Date 2024/7/16 5:17 PM
 * @Description:
 * @Version 1.0
 */
public class OrganizationChartServiceImpl extends Service implements OrganizationChartService {

    @Override
    public Map<String, Object> selectData(Map<String, Object> params) {

        BaseBean bb = new BaseBean();
        RecordSet rs = new RecordSet();
        Map<String,Object> data = new HashMap<>();
        JobTitlesComInfo jopInfo = new JobTitlesComInfo();

        String topId = bb.getPropValue("jhsecond", "topId");
        String halfId = bb.getPropValue("jhsecond", "halfId");
        String superId = bb.getPropValue("jhsecond", "superId");
        String halfNodeId = bb.getPropValue("jhsecond", "halfNodeId");

        //1.获取当前有效人员数据 todo 正式去除分部参数
        rs.executeQuery("select a.id,a.departmentid,a.lastname,a.jobtitle,a.resourceimageid,b."+superId+",b."+halfNodeId+" from " +
                " hrmresource a left join  cus_fielddata b on a.id = b.id and b.scopeid = 3 where status < 4");

        List<OrganizationChartVo> voList = new ArrayList<>();
        while (rs.next()) {
            OrganizationChartVo build = OrganizationChartVo.builder()
                    .id(Util.getIntValue(rs.getString("id")))
                    .deptName(getDepartmentName(Util.null2String(rs.getString("departmentid"))))
                    .lastName(Util.null2String(rs.getString("lastname")))
                    .jobName(jopInfo.getJobTitlesname(Util.null2String(rs.getString("jobtitle"))))
                    .photoUrl(getPhotoUrl(Util.null2String(rs.getString("resourceimageid"))))
                    .pId(Util.getIntValue(rs.getString(superId)))
                    .type("0".equals(Util.null2String(rs.getString(halfNodeId))) ? "tag" : "")
                    .build();
            voList.add(build);
        }

        //2.筛选出顶部节点
        OrganizationChartVo parentNode = voList.stream()
                .filter(vo -> vo.getId() == Integer.parseInt(topId))
                .findFirst()
                .orElse(null);
        //3.设置半节点存在下级属性值并获取下级
        voList.stream()
                .filter(vo -> vo.getId() == Integer.parseInt(halfId))
                .forEach(vo -> vo.setHalfType("true"));

        List<OrganizationChartVo> filteredList = voList.stream()
                .filter(vo -> vo.getPId() != null && vo.getPId() == Integer.parseInt(halfId))
                .collect(Collectors.toList());

        //4.递归处理
        buildHierarchy(voList,parentNode);



        data.put("result",parentNode);
        data.put("halfResult",filteredList);

        return data;
    }

    /**
     * 递归处理
     * @param list
     * @param parentNode
     */
    private void buildHierarchy(List<OrganizationChartVo> list, OrganizationChartVo parentNode) {
        List<OrganizationChartVo> children = list.stream()
                .filter(vo -> vo.getPId().equals(parentNode.getId()))
                .collect(Collectors.toList());

        for (OrganizationChartVo child : children) {
            buildHierarchy(list, child);
        }

        parentNode.setChildren(children);
    }

    /**
     * 部门名称
     * @param departmentId
     * @return
     */
    private String getDepartmentName(String departmentId) {
        try {
            DepartmentComInfo deptInfo = new DepartmentComInfo();
            return deptInfo.getDepartmentName(departmentId);
        }catch (Exception e) {
            return "";
        }
    }

    /**
     * 照片
     * @param resourceImageId
     * @return
     */
    private String getPhotoUrl(String resourceImageId){
       if("".equals(resourceImageId)){
           return "/messager/images/icon_w_wev8.jpg";
       }else {
           return "/weaver/weaver.file.FileDownload?fileid=" + resourceImageId;
       }
    }
}