package com.nq.ws;

import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.nq.enums.EStockType;
import com.nq.pojo.StockRealTimeBean;
import com.nq.service.IMandatoryLiquidationService;
import com.nq.service.impl.MandatoryLiquidationService;
import com.nq.utils.ApplicationContextRegisterUtil;
import com.nq.utils.PropertiesUtil;
import com.nq.utils.redis.RedisKeyUtil;
import com.nq.ws.client.IO;
import com.nq.ws.client.Socket;
import io.socket.emitter.Emitter;
import lombok.extern.slf4j.Slf4j;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONException;
import org.json.JSONObject;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.io.IOException;
import java.lang.reflect.Type;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.charset.StandardCharsets;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;

/**
 * soket-io
 */
@Slf4j
@Configuration
public class WsClientConfig {

    private static final String SERVER_URL = PropertiesUtil.getProperty("JS_IN_HTTP_API");
    private static final String AUTH_KEY = PropertiesUtil.getProperty("JS_IN_KEY");
    private static final String ROOM_ID = "14";
    private static Socket socket;

    private static HttpClient httpClient = HttpClients.createDefault(); // 单例化 HttpClient


    private static HttpPost httpPost;
    static {
        httpPost = new HttpPost("http://127.0.0.1:8001/api/sendNotification"); // 初始化 HttpPost
    }
    @Bean
    public void websocketRunClientMap() {
        connectToServer();
    }

    private static void connectToServer() {
        IO.Options options = new IO.Options();
        options.reconnection = true;
        options.reconnectionDelay = 1000;

        try {
            socket = IO.socket(new URI(SERVER_URL), options);
        } catch (URISyntaxException e) {
            log.error("Invalid URI", e);
            return;
        }

        socket.on(Socket.EVENT_CONNECT, new Emitter.Listener() {
            @Override
            public void call(Object... args) {
                authenticate();
            }
        });

        socket.on("marketData", new Emitter.Listener() {
            @Override
            public void call(Object... args) {
                send(args[0].toString());
                StockRealTimeBean stockDetailBean =  new Gson().fromJson(args[0].toString(), StockRealTimeBean.class);
                RedisKeyUtil.setCacheRealTimeStock(EStockType.IN,stockDetailBean);
            }
        });

        socket.on(Socket.EVENT_CONNECT_ERROR, new Emitter.Listener() {
            @Override
            public void call(Object... args) {
                log.error("socketIo连接错误: " + args[0]);
            }
        });

        socket.on(Socket.EVENT_DISCONNECT, new Emitter.Listener() {
            @Override
            public void call(Object... args) {
                log.error("socketIo 断开连接: " + args[0]);
                if (!socket.connected()) {
                    log.error("socketIo 开始重连: " + args[0]);
                    reconnect();
                }
            }
        });

        socket.connect();
    }

    public static Map<String, Object> jsonToMap(String json) {
        Gson gson = new Gson();
        Type type = new TypeToken<Map<String, Object>>(){}.getType();
        return gson.fromJson(json, type);
    }

    private static void reconnect() {
        new Thread(new Runnable() {
            @Override
            public void run() {
                while (!socket.connected()) {
                    try {
                        log.error("socketIo 开始重连");
                        socket.connect();
                        Thread.sleep(5000); // 重连间隔，单位毫秒
                    } catch (InterruptedException e) {
                        log.error("重连被中断", e);
                    }
                }
            }
        }).start();
    }

    private static void authenticate() {
        log.info("socketIo---->开始连接");
        if (socket != null && socket.connected()) {
            JSONObject authData = new JSONObject();
            try {
                authData.put("key", AUTH_KEY);
                authData.put("roomId", ROOM_ID);
                socket.emit("authenticate", authData);
                log.info("socketIo---->连接成功");
            } catch (JSONException e) {
                log.error("socketIo认证错误："+e.getMessage(), e);
            }
        }
    }

    private static void send(String message) {
        try {
            // 准备 form-data 参数
            List<BasicNameValuePair> params = new ArrayList<>();
            params.add(new BasicNameValuePair("message", message));

            // 设置编码格式为 UTF-8
            UrlEncodedFormEntity entity = new UrlEncodedFormEntity(params, StandardCharsets.UTF_8);
            httpPost.setEntity(entity); // 设置 HttpPost 对象的参数

            // 发送请求
            HttpResponse response = httpClient.execute(httpPost);

            // 处理响应
            int statusCode = response.getStatusLine().getStatusCode();
        } catch (IOException e) {
            log.error("Http 请求错误", e);
        }
    }
}