package com.ruoyi.utils.websocket.service;
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import com.alibaba.fastjson2.JSONObject;
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import com.ruoyi.app.position.domain.ArdAppPosition;
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import com.ruoyi.app.position.service.IArdAppPositionService;
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import com.ruoyi.app.position.service.impl.AppPositionPush;
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import com.ruoyi.common.core.domain.entity.SysUser;
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import com.ruoyi.system.service.ISysUserService;
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import com.ruoyi.utils.websocket.util.WebSocketUtils;
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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.stereotype.Component;
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import javax.annotation.Resource;
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import javax.websocket.*;
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import javax.websocket.server.PathParam;
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import javax.websocket.server.ServerEndpoint;
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import java.io.IOException;
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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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import java.util.Optional;
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import java.util.stream.Collectors;
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/**
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* @ClassName ChatServerEndpoint
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* @Description:
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* @Author 刘苏义
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* @Date 2023/1/27 7:42
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* @Version 1.0
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*/
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@Component
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@Slf4j(topic = "websocket")
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@ServerEndpoint("/websocket/{userId}")
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public class ChatServerEndpoint {
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@OnOpen
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public void openSession(@PathParam("userId") String userId, Session session) {
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WebSocketUtils.ONLINE_USER_SESSIONS.put(userId, session);
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String message = "用户[" + userId + "] 成功连接！";
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log.info("用户登录：" + message);
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WebSocketUtils.sendMessage(session, message);
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//每个用户连接时，启动初始所有app用户位置发送
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List<ArdAppPosition> positionList = AppPositionPush.defaultDataMap.get(userId);
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AppPositionPush.defaultDataMap.put(userId,positionList);
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AppPositionPush.initPushTask(userId,session,3000);
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}
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@OnMessage
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public void onMessage(@PathParam("userId") String userId, String message) {
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log.info("收到消息：" + message);
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Session session = WebSocketUtils.ONLINE_USER_SESSIONS.get(userId);
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// WebSocketUtils.sendMessage(session, message);
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// sendMessageAll("用户[" + userid + "] : " + message);
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// 根据用户新的频率重新调整定时任务
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Map<String,Object> map = JSONObject.parseObject(message, Map.class);
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if(map.size()>0) {
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Integer frequency = (Integer)map.get("frequency");
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String uId = (String) map.get("userId");
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Map<String, List<ArdAppPosition>> dataMap = new HashMap<>();
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List<ArdAppPosition> positionList = AppPositionPush.defaultDataMap.get(userId);//获取当前用户的默认发送的数据map
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if(frequency>0)
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{
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//接收到频率大于0，属于申请引导，获取除引导外的其他app用户的位置List
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List<ArdAppPosition> appPositionList = positionList.stream()
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.filter(obj -> !obj.getUserId().equals(uId))
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.collect(Collectors.toList());
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dataMap.put(userId,appPositionList);
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}
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else {
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//接收到频率等于0，属于释放引导，获取到全部app用户的位置List
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dataMap.put(userId,AppPositionPush.getAppPositionList());
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}
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AppPositionPush.defaultDataMap.putAll(dataMap);//更新初始会话默认数据map
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AppPositionPush.startLocationPushTask(userId,session,uId, frequency);//开启新任务
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}
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}
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@OnClose
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public void onClose(@PathParam("userId") String userId, Session session) {
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//当前的Session 移除
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WebSocketUtils.ONLINE_USER_SESSIONS.remove(userId);
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// //并且通知其他人当前用户已经离开聊天室了
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String message="用户[" + userId + "] 断开连接！";
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// sendMessage(session,message);
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log.info("消息："+message);
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try {
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session.close();
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AppPositionPush.stopLocationPushTask(session);
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} catch (IOException e) {
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log.error("onClose error", e);
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}
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}
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@OnError
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public void onError(Session session, Throwable throwable) {
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try {
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session.close();
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} catch (IOException e) {
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log.error("onError excepiton", e);
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}
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log.info("Throwable msg " + throwable.getMessage());
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}
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}
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