package org.example.WsBean;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import lombok.extern.slf4j.Slf4j;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import org.example.pojo.Currency;
import org.example.server.impl.CurrencySerivceImpl;
import org.example.wsClient.GateClient;
import org.example.wsClient.KucoinClient;
import org.example.wsClient.MexcClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.util.CollectionUtils;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 * @ClassDescription: 客户端请求类
 * @JdkVersion: 1.8
 * @Created: 2023/8/31 16:13
 */
@Slf4j
@Configuration
public class MexcWsBean {

    @Autowired
    private CurrencySerivceImpl currencyService;

    @Autowired
    private ThreadPoolTaskExecutor threadPoolTaskExecutor;

//    @Bean
//    public void mexcWebsocketRunClientMap() {
//        List<Currency> mexc = currencyService.list(new LambdaQueryWrapper<Currency>().eq(Currency::getSource, "mexc"));
//        if (!CollectionUtils.isEmpty(mexc)) {
//            int batchSize = 30; // 每个线程处理的数据量
//            int totalSize = mexc.size();
//            int threadCount = (int) Math.ceil((double) totalSize / batchSize); // 计算需要的线程数
//
//            for (int i = 0; i < threadCount; i++) {
//                int fromIndex = i * batchSize;
//                int toIndex = Math.min(fromIndex + batchSize, totalSize);
//                List<Currency> sublist = mexc.subList(fromIndex, toIndex);
//
//                // 使用自定义线程池提交任务
//                threadPoolTaskExecutor.execute(new MexcClient(sublist)::start);
//            }
//
//        }
//    }

    @Bean
    public void gateWebsocketRunClientMap() {
        List<Currency> mexc = currencyService.list(new LambdaQueryWrapper<Currency>().eq(Currency::getSource, "gate"));
        if (!CollectionUtils.isEmpty(mexc)) {
            int batchSize = 100; // 每个线程处理的数据量
            int totalSize = mexc.size();
            int threadCount = (int) Math.ceil((double) totalSize / batchSize); // 计算需要的线程数

            for (int i = 0; i < threadCount; i++) {
                int fromIndex = i * batchSize;
                int toIndex = Math.min(fromIndex + batchSize, totalSize);
                List<Currency> sublist = mexc.subList(fromIndex, toIndex);

                // 使用自定义线程池提交任务
                threadPoolTaskExecutor.execute(new GateClient(sublist)::start);
            }

        }
    }

    @Bean
    public void kucoinWebsocketRunClientMap() throws Exception {
        List<Currency> mexc = currencyService.list(new LambdaQueryWrapper<Currency>().eq(Currency::getSource, "gate"));
        if (!CollectionUtils.isEmpty(mexc)) {
            String token = doPost();
            int batchSize = 100; // 每个线程处理的数据量
            int totalSize = mexc.size();
            int threadCount = (int) Math.ceil((double) totalSize / batchSize); // 计算需要的线程数

            for (int i = 0; i < threadCount; i++) {
                int fromIndex = i * batchSize;
                int toIndex = Math.min(fromIndex + batchSize, totalSize);
                List<Currency> sublist = mexc.subList(fromIndex, toIndex);

                // 使用自定义线程池提交任务
                threadPoolTaskExecutor.execute(new KucoinClient(sublist,token)::start);
            }

        }
    }

    public static String doPost() throws Exception {
        String url = "https://api.kucoin.com/api/v1/bullet-public";
        HttpPost httpPost = new HttpPost(url);
        DefaultHttpClient defaultHttpClient = new DefaultHttpClient();
        List<NameValuePair> nvps = new ArrayList<NameValuePair>();
        httpPost.setEntity(new UrlEncodedFormEntity(nvps));
        HttpResponse response = defaultHttpClient.execute(httpPost);
        HttpEntity respEntity = response.getEntity();
        String text = EntityUtils.toString(respEntity, "UTF-8");
        defaultHttpClient.getConnectionManager().shutdown();
        return text;
    }
}