package com.ard.sample.manage.service.impl;
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import com.alibaba.fastjson2.JSON;
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import com.ard.common.core.redis.RedisConst;
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import com.ard.common.core.redis.RedisOpsUtils;
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import com.ard.ossdock.service.impl.OssDockServiceContext;
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import com.ard.sample.component.websocket.enums.MessageType;
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import com.ard.sample.component.websocket.handler.DockWebSocketHandler;
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import com.ard.sample.manage.model.dto.DeviceDTO;
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import com.ard.sample.manage.service.IDeviceService;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.scheduling.annotation.Scheduled;
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import org.springframework.stereotype.Component;
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import javax.annotation.Resource;
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import java.net.URL;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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@Slf4j
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@Component
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public class DockOnlineServiceImpl {
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@Autowired
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private IDeviceService _deviceService;
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@Autowired
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private DockWebSocketHandler _dockWebSocketHandler;
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@Autowired
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protected ObjectMapper _objectMapper;
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@Resource
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private OssDockServiceContext _ossService;
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/**
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* 定时任务，每5秒取一次机场设备的在线状态，如已离线更新状态
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* */
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@Scheduled(cron = "0/5 * * * * ?")
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public void cronOnlineTask() {
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List<DeviceDTO> devicesList = _deviceService.getDevicesTopoForWeb();
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for (DeviceDTO device : devicesList) {
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//String key = "online:" + device.getDeviceSn();
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//System.out.println("在线状态："+RedisOpsUtils.checkExist(key));
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// 更新机场设备状态："3"-"设备已离线"，
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if(!_deviceService.checkDeviceOnline(device.getDeviceSn())){
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_deviceService.updateWorkType(device.getDeviceSn(), 3L);
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RedisOpsUtils.setWithExpire(RedisConst.OSD_STATUS_PREFIX + device.getDeviceSn(), 3, RedisConst.DEVICE_ALIVE_SECOND);
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RedisOpsUtils.del(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + device.getDeviceSn());
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RedisOpsUtils.del(RedisConst.COVER_STATE_PREFIX + device.getDeviceSn());
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}
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if(!_deviceService.checkDeviceOnline(device.getChildDeviceSn())){
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_deviceService.updateWorkType(device.getChildDeviceSn(), 6L);
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RedisOpsUtils.del(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + device.getChildDeviceSn());
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RedisOpsUtils.del(RedisConst.COVER_STATE_PREFIX + device.getChildDeviceSn());
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}
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}
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}
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/**
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* 定时任务，每5秒读一次redis的机场设备的状态，并发送到websocket客户端
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* */
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@Scheduled(cron = "0/5 * * * * ?")
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public void sendDeviceStatus(){
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// 测试 机场oss读取文件
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// URL url = _ossService.getObjectUrl("kmz","/2025/11/25/新建航点航线(1)_20251125161322A001.kmz");
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// log.info("机场任务航线文件url地址：{}", url.toString());
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// 发送设备状态到websocket客户端
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List<DeviceDTO> devicesList = _deviceService.getDevicesTopoForWeb();
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for (DeviceDTO device : devicesList) {
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String dockStatus = "";
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String droneStatus = "";
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// 判断redis中是否存在设备状态数据
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if(RedisOpsUtils.checkExist(RedisConst.OSD_STATUS_PREFIX + device.getDeviceSn())){
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dockStatus = String.valueOf(RedisOpsUtils.get(RedisConst.OSD_STATUS_PREFIX + device.getDeviceSn()));
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}
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if(RedisOpsUtils.checkExist(RedisConst.OSD_STATUS_PREFIX + device.getChildDeviceSn())){
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droneStatus = String.valueOf(RedisOpsUtils.get(RedisConst.OSD_STATUS_PREFIX + device.getChildDeviceSn()));
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}
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String json = getJSONString(MessageType.STATE.getType(), device.getDeviceSn(), dockStatus, droneStatus);
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// 发送给websocket客户端
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_dockWebSocketHandler.sendMessageToSubscribers(device.getDeviceSn(), MessageType.STATE.getType(), json);
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}
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}
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public String getJSONString(String messageType, String dockSn, String dockStatus, String droneStatus){
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Map<String, Object> json = new HashMap<>();
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json.put("code", 200);
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json.put("gateway", dockSn);
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json.put("type", messageType);
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json.put("message", "success");
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Map<String, String> data = new HashMap<>();
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data.put("dockstate", dockStatus);
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data.put("dronestate", droneStatus);
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json.put("data", data);
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// 将Map转换为JSON字符串
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String jsonString = "";
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try{
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jsonString = _objectMapper.writeValueAsString(json);
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}
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catch (Exception e){
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e.printStackTrace();
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}
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return jsonString;
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}
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}
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