package com.ruoyi.device.camera.service.impl;
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import java.time.LocalTime;
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import java.util.*;
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import com.ruoyi.common.constant.CacheConstants;
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import com.ruoyi.common.core.domain.entity.SysDept;
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import com.ruoyi.common.core.redis.RedisCache;
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import com.ruoyi.common.utils.DateUtils;
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import com.ruoyi.common.utils.SecurityUtils;
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import com.ruoyi.common.utils.uuid.IdUtils;
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import com.ruoyi.device.camera.domain.CameraCmd;
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import com.ruoyi.device.hiksdk.common.GlobalVariable;
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import com.ruoyi.system.domain.SysConfig;
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import com.ruoyi.utils.tools.ArdTool;
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import com.ruoyi.device.camera.domain.ArdCameras;
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import com.ruoyi.device.camera.mapper.ArdCamerasMapper;
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import com.ruoyi.device.camera.service.IArdCamerasService;
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import com.ruoyi.common.annotation.DataScope;
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import com.ruoyi.system.mapper.SysDeptMapper;
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import com.ruoyi.utils.tools.GisTool;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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import javax.annotation.PostConstruct;
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import javax.annotation.Resource;
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/**
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* 相机设备Service业务层处理
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*
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* @author 刘苏义
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* @date 2023-02-11
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*/
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@Service
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@Slf4j
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public class ArdCamerasServiceImpl implements IArdCamerasService {
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@Resource
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private ArdCamerasMapper ardCamerasMapper;
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@Resource
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private SysDeptMapper sysDeptMapper;
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@Resource
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private RedisCache redisCache;
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@PostConstruct
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public void loadCameras() {
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List<ArdCameras> ardCameras = selectArdCamerasListNoDataScope(new ArdCameras());
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for (ArdCameras ardCamera : ardCameras) {
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redisCache.setCacheObject(getCacheKey(ardCamera.getId()), ardCamera);
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}
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}
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/**
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* 设置cache key
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*
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* @param configKey 参数键
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* @return 缓存键key
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*/
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private String getCacheKey(String configKey) {
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return CacheConstants.CAMERA_LIST_KEY + configKey;
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}
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/**
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* 查询相机设备
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*
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* @param id 相机设备主键
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* @return 相机设备
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*/
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@Override
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public ArdCameras selectArdCamerasById(String id) {
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return ardCamerasMapper.selectArdCamerasById(id);
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}
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/**
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* 查询相机设备列表
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*
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* @param ardCameras 相机设备
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* @return 相机设备
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*/
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@Override
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@DataScope(deptAlias = "d", userAlias = "u")
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public List<ArdCameras> selectArdCamerasList(ArdCameras ardCameras) {
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return ardCamerasMapper.selectArdCamerasList(ardCameras);
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}
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/**
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* 查询相机设备列表-不进行数据过滤
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*
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* @param ardCameras 相机设备
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* @return 相机设备
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*/
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@Override
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public List<ArdCameras> selectArdCamerasListNoDataScope(ArdCameras ardCameras) {
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return ardCamerasMapper.selectArdCamerasListNoDataScope(ardCameras);
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}
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/**
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* 新增相机设备
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*
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* @param ardCameras 相机设备
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* @return 结果
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*/
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@Override
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public int insertArdCameras(ArdCameras ardCameras) {
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ardCameras.setId(IdUtils.simpleUUID());
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ardCameras.setCreateBy(SecurityUtils.getUsername());
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ardCameras.setCreateTime(DateUtils.getNowDate());
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ardCameras.setUserId(SecurityUtils.getUserId());
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redisCache.setCacheObject(getCacheKey(ardCameras.getId()), ardCameras);
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return ardCamerasMapper.insertArdCameras(ardCameras);
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}
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/**
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* 修改相机设备
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*
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* @param ardCameras 相机设备
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* @return 结果
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*/
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@Override
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public int updateArdCameras(ArdCameras ardCameras) {
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ardCameras.setUpdateTime(DateUtils.getNowDate());
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int res = ardCamerasMapper.updateArdCameras(ardCameras);
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if (res > 0) {
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redisCache.deleteObject(getCacheKey(ardCameras.getId()));
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redisCache.setCacheObject(getCacheKey(ardCameras.getId()), ardCameras);
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}
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return res;
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}
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/**
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* 批量删除相机设备
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*
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* @param ids 需要删除的相机设备主键
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* @return 结果
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*/
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@Override
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public int deleteArdCamerasByIds(String[] ids) {
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int res = ardCamerasMapper.deleteArdCamerasByIds(ids);
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if(res>0)
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{
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for(String id:ids)
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{
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redisCache.deleteObject(getCacheKey(id));
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}
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}
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return res;
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}
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/**
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* 删除相机设备信息
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*
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* @param id 相机设备主键
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* @return 结果
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*/
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@Override
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public int deleteArdCamerasById(String id) {
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return ardCamerasMapper.deleteArdCamerasById(id);
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}
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public List findOptions(ArdCameras ardCameras) {
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return ardCamerasMapper.findOptions(ardCameras);
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}
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/**
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* @描述 获取本部门以下的所有相机和部门
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* @参数 []
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* @返回值 java.util.Map
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* @创建人 刘苏义
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* @创建时间 2023/6/2 10:58
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* @修改人和其它信息
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*/
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@Override
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public Map getChildDeptAndCamera(Boolean disabled) {
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Long deptId = SecurityUtils.getDeptId();
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SysDept sysDept = sysDeptMapper.selectDeptById(deptId);
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Map<String, Object> map = fetchChildDepartments(sysDept, disabled);
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return map;
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}
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/**
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* @描述 递归查询
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* @参数 [sysDept]
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* @返回值 java.util.Map<java.lang.String, java.lang.Object>
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* @创建人 刘苏义
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* @创建时间 2023/6/2 14:38
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* @修改人和其它信息
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*/
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public Map<String, Object> fetchChildDepartments(SysDept sysDept, Boolean disabled) {
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Map<String, Object> map = new HashMap<>();
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map.put("name", sysDept.getDeptName());
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map.put("deptId", sysDept.getDeptId());
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map.put("disabled", disabled);
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List<SysDept> sysDepts = sysDeptMapper.selectNextChildrenDeptById(sysDept.getDeptId());
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List<ArdCameras> ardCameras = ardCamerasMapper.selectArdCamerasByDeptId(sysDept.getDeptId());
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List<Object> childList = new ArrayList<>();
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for (SysDept childDept : sysDepts) {
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Map<String, Object> childMap = new HashMap<>();
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childMap.put("name", childDept.getDeptName());
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childMap.put("deptId", childDept.getDeptId());
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childMap.put("disabled", disabled);
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Map<String, Object> map1 = fetchChildDepartments(childDept, disabled);
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childMap.putAll(map1);
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childList.add(childMap);
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}
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if (ardCameras.size() > 0) {
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for (ArdCameras camera : ardCameras) {
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Map<String, Object> cameraMap = ArdTool.convertEntityToMap(camera);
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childList.add(cameraMap);
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}
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}
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map.put("children", childList);
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return map;
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}
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/**
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* @描述 通过坐标获取附近的相机
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* @参数 [cmd]
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* @返回值 java.util.Map
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* @创建人 刘苏义
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* @创建时间 2023/6/17 11:55
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* @修改人和其它信息
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*/
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@Override
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public TreeMap getNearCamerasBycoordinate(CameraCmd cmd) {
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try {
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double[] targetPosition = cmd.getTargetPosition();
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if (targetPosition == null || (targetPosition != null && targetPosition.length == 0)) {
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log.debug("目标位置为空");
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return new TreeMap<>();
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}
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String dayNightTime = redisCache.getCacheObject("sys_config:dayNightTime");
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//获取所有大光电
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List<ArdCameras> ardCamerasList = ardCamerasMapper.selectArdCamerasList(new ArdCameras("1"));
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//统计所有大光电可视范围内与报警点的距离
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Map<String, Double> distanceMap = new HashMap<>();
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TreeMap<Double, ArdCameras> ardCameras = new TreeMap<>();
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for (ArdCameras camera : ardCamerasList) {
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if (camera.getLongitude() == null && camera.getLatitude() == null) {
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continue;
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}
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double[] camPosition = new double[]{camera.getLongitude(), camera.getLatitude()};
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double distance = GisTool.getDistance(cmd.getTargetPosition(), camPosition);
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if (camera.getCamMaxVisibleDistance() == null) {
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continue;
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}
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if (distance != 0.0 && distance <= camera.getCamMaxVisibleDistance()) {
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distanceMap.put(camera.getId(), distance);
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camera.setChannel(ArdTool.getChannelBydayNightTime(dayNightTime));
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ardCameras.put(distance, camera);
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}
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}
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return ardCameras;
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} catch (Exception ex) {
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log.error("获取附近相机异常:" + ex.getMessage());
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}
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return null;
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}
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}
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