package com.moral.api.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.moral.api.entity.Menu;
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import com.moral.api.entity.MonitorPoint;
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import com.moral.api.entity.Organization;
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import com.moral.api.entity.SysArea;
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import com.moral.api.mapper.MonitorPointMapper;
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import com.moral.api.mapper.SysAreaMapper;
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import com.moral.api.service.OrganizationService;
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import com.moral.api.service.SysAreaService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.moral.constant.Constants;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.util.ArrayList;
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import java.util.Comparator;
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import java.util.HashSet;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 系统区域表 服务实现类
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* </p>
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*
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* @author moral
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* @since 2021-04-07
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*/
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@Service
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public class SysAreaServiceImpl extends ServiceImpl<SysAreaMapper, SysArea> implements SysAreaService {
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@Autowired
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private SysAreaMapper sysAreaMapper;
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@Autowired
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private MonitorPointMapper monitorPointMapper;
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@Autowired
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private OrganizationService organizationService;
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@Override
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public List<Map<String, Object>> getMapPath(Integer orgId) {
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//获取组织下所有子组织
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List<Organization> organizations = organizationService.getChildrenOrganizationsById(orgId);
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List<Integer> orgIds = organizations.stream().map(Organization::getId).collect(Collectors.toList());
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orgIds.add(orgId);
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QueryWrapper<MonitorPoint> queryWrapper = new QueryWrapper<>();
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queryWrapper.select("province_code", "city_code", "area_code")
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.eq("is_delete", Constants.NOT_DELETE)
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.in("organization_id", orgIds);
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//根据组织id查询所有站点
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List<MonitorPoint> monitorPoints = monitorPointMapper.selectList(queryWrapper);
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Set<Integer> cityCodes = new HashSet<>();
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for (MonitorPoint monitorPoint : monitorPoints) {
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Integer provinceCode = monitorPoint.getProvinceCode();
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Integer cityCode = monitorPoint.getCityCode();
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Integer areaCode = monitorPoint.getAreaCode();
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if (provinceCode != null) {
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cityCodes.add(provinceCode);
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}
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if (cityCode != null) {
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cityCodes.add(cityCode);
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}
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if (areaCode != null) {
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cityCodes.add(areaCode);
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}
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}
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QueryWrapper<SysArea> sysAreaQueryWrapper = new QueryWrapper<>();
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sysAreaQueryWrapper.select("area_code", "area_name", "parent_code").in("area_code", cityCodes);
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//获取当前用户拥有权限的地图列表
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List<SysArea> allAreas = sysAreaMapper.selectList(sysAreaQueryWrapper);
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//第一级城市
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List<SysArea> oneSysArea = allAreas.stream()
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.filter(o -> o.getParentCode().equals(0))
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.sorted(Comparator.comparing(SysArea::getAreaCode))
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.collect(Collectors.toList());
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List<Map<String, Object>> newList = new ArrayList<>();
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//遍历一级菜单
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oneSysArea.forEach(o -> {
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Map<String, Object> sysAreaMap = new LinkedHashMap<>();
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sysAreaMap.put("provinceCode", o.getAreaCode());
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sysAreaMap.put("provinceName", o.getAreaName());
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sysAreaMap.put("cities", getAreasByRecursion(o, allAreas));
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newList.add(sysAreaMap);
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});
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return newList;
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}
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//获取层级城市列表
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private List<Map<String, Object>> getAreasByRecursion(SysArea sysArea, List<SysArea> sysAreas) {
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SysArea newSysArea = new SysArea();
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newSysArea.setParentCode(sysArea.getAreaCode());
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//筛选出下一级城市信息
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List<SysArea> nextLevel = sysAreas.stream()
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.filter(o -> o.getParentCode().equals(sysArea.getAreaCode()))
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.collect(Collectors.toList());
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List<Map<String, Object>> list = new ArrayList<>();
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if (nextLevel.size() > 0) {
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nextLevel.forEach(o -> {
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Map<String, Object> sysMap = new LinkedHashMap<>();
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if (o.getAreaCode().toString().endsWith("00")) {
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sysMap.put("cityCode", o.getAreaCode());
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sysMap.put("cityName", o.getAreaName());
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sysMap.put("provinceCode", o.getParentCode());
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sysMap.put("areas", getAreasByRecursion(o, sysAreas));
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} else {
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sysMap.put("areaCode", o.getAreaCode());
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sysMap.put("areaName", o.getAreaName());
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sysMap.put("cityCode", o.getParentCode());
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}
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list.add(sysMap);
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});
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}
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return list;
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}
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}
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