package com.ruoyi.utils.websocket.service;

import com.alibaba.fastjson2.JSONObject;
import com.ruoyi.app.position.domain.ArdAppPosition;
import com.ruoyi.app.position.service.IArdAppPositionService;
import com.ruoyi.app.position.service.impl.AppPositionPush;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.system.service.ISysUserService;
import com.ruoyi.utils.websocket.util.WebSocketUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import javax.websocket.*;
import javax.websocket.server.PathParam;
import javax.websocket.server.ServerEndpoint;
import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.stream.Collectors;

/**
 * @ClassName ChatServerEndpoint
 * @Description:
 * @Author 刘苏义
 * @Date 2023/1/27 7:42
 * @Version 1.0
 */

@Component
@Slf4j(topic = "websocket")
@ServerEndpoint("/websocket/{userId}")
public class ChatServerEndpoint {

    @OnOpen
    public void openSession(@PathParam("userId") String userId, Session session) {
        WebSocketUtils.ONLINE_USER_SESSIONS.put(userId, session);
        String message = "用户[" + userId + "] 成功连接！";
        log.info("用户登录：" + message);
        WebSocketUtils.sendMessage(session, message);
        //每个用户连接时，启动初始所有app用户位置发送

        List<ArdAppPosition> positionList = AppPositionPush.initDataMap.get(userId);
        AppPositionPush.initDataMap.put(userId,positionList);
        AppPositionPush.initPushTask(userId,session,3000);
    }

    @OnMessage
    public void onMessage(@PathParam("userId") String userId, String message) {
        log.info("收到消息：" + message);
        Session session = WebSocketUtils.ONLINE_USER_SESSIONS.get(userId);
       // WebSocketUtils.sendMessage(session, message);
//        sendMessageAll("用户[" + userid + "] : " + message);
        // 根据用户新的频率重新调整定时任务
        Map<String,Object> map = JSONObject.parseObject(message, Map.class);
        if(map.size()>0) {
            Integer frequency = (Integer)map.get("frequency");
            String uId = (String) map.get("userId");
            Map<String, List<ArdAppPosition>> dataMap = new HashMap<>();
            List<ArdAppPosition> positionList = AppPositionPush.initDataMap.get(userId);//获取当前用户的默认发送的数据map
            if(frequency>0)
            {
                //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
                List<ArdAppPosition> appPositionList = positionList.stream()
                        .filter(obj -> !obj.getUserId().equals(uId))
                        .collect(Collectors.toList());
                dataMap.put(userId,appPositionList);
            }
           else {
                //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
                dataMap.put(userId,AppPositionPush.getAppPositionList());
            }
            AppPositionPush.initDataMap.putAll(dataMap);//更新初始会话默认数据map
            AppPositionPush.startLocationPushTask(userId,session,uId, frequency);//开启新任务
        }
    }

    @OnClose
    public void onClose(@PathParam("userId") String userId, Session session) {
        //当前的Session 移除
        WebSocketUtils.ONLINE_USER_SESSIONS.remove(userId);
//        //并且通知其他人当前用户已经离开聊天室了
       String message="用户[" + userId + "] 断开连接！";
//        sendMessage(session,message);
        log.info("消息："+message);
        try {
            session.close();
            AppPositionPush.stopLocationPushTask(session);
        } catch (IOException e) {
            log.error("onClose error", e);
        }
    }

    @OnError
    public void onError(Session session, Throwable throwable) {
        try {
            session.close();
        } catch (IOException e) {
            log.error("onError excepiton", e);
        }
        log.info("Throwable msg " + throwable.getMessage());
    }

}