package com.nq.utils.redis;

import com.alibaba.fastjson2.JSONObject;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.gson.Gson;
import com.nq.enums.EStockType;
import com.nq.pojo.DataStockBean;
import com.nq.pojo.Stock;
import com.nq.pojo.StockRealTimeBean;
import com.nq.utils.PropertiesUtil;
import com.nq.utils.stock.sina.StockApi;
import org.apache.http.util.TextUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.math.BigDecimal;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Map;


public class RedisKeyUtil {
    private static final Logger log = LoggerFactory.getLogger(RedisKeyUtil.class);
    /**
     * 缓存股票数据源到redis
     * */
    public  static void  setCaCheKeyBaseStock(EStockType eStockType,  DataStockBean dataStockBean){
         RedisShardedPoolUtils.set(RedisKeyConstant.RK_BASE_STOCK+":"+eStockType.getCode()+":"+dataStockBean.getId(),
                 new Gson().toJson(dataStockBean));

    }

    /**
     * 获取股票数据
     * */
    public static DataStockBean getCacheBaseStock(Stock stock){
        String cacheBaseData = RedisShardedPoolUtils.get(RedisKeyConstant.RK_BASE_STOCK+":"+stock.getStockType()+":"+stock.getStockCode());
        return  new Gson().fromJson(cacheBaseData, DataStockBean.class);
    }


    /**
     * 保存实时数据到redis
     * */
    public static void setCacheRealTimeStock(EStockType eStockType, StockRealTimeBean stockRealTimeBean){
        RedisShardedPoolUtils.set(RedisKeyConstant.RK_REAL_TIME_STOCK+":"+eStockType.getCode()+":"+stockRealTimeBean.getPid(),
                new Gson().toJson(stockRealTimeBean));
    }

    public static StockRealTimeBean getCacheRealTimeStock(Stock stock){
        StockRealTimeBean stockRealTimeBean = null;
        String cacheBaseData = RedisShardedPoolUtils.get(RedisKeyConstant.RK_REAL_TIME_STOCK+":"+stock.getStockType()+":"+stock.getStockCode());


        if(!TextUtils.isEmpty(cacheBaseData)){
            stockRealTimeBean = new Gson().fromJson(cacheBaseData, StockRealTimeBean.class);
        }
        if(stockRealTimeBean == null){
            String s = doPost(stock.getStockCode());
            Map<String, Object> stringObjectMap = jsonToMap(s);
            stockRealTimeBean = new StockRealTimeBean();
            stockRealTimeBean.setPcp(stringObjectMap.get("ChgPct").toString());
            stockRealTimeBean.setLast(stringObjectMap.get("Last").toString());
            stockRealTimeBean.setHigh(stringObjectMap.get("High").toString());
            stockRealTimeBean.setLow(stringObjectMap.get("Low").toString());
            stockRealTimeBean.setBid(stringObjectMap.get("Id").toString());
            stockRealTimeBean.setPc(stringObjectMap.get("PrevClose").toString());
            stockRealTimeBean.setAsk(stringObjectMap.get("Ask").toString());
        }
        stockRealTimeBean.setPcp(stockRealTimeBean.getPcp().replace("%",""));
        return  stockRealTimeBean;

    }

    public static Map<String, Object> jsonToMap(String json) {
        ObjectMapper objectMapper = new ObjectMapper();
        try {
            Object[] array = objectMapper.readValue(json, Object[].class);
            Gson gson = new Gson();
            String s = gson.toJson(array[0]);
            Map<String, Object> map = objectMapper.readValue(s, Map.class);
            return map;
        } catch (JsonProcessingException e) {
            throw new RuntimeException(e);
        }
    }

    public static String doPost(String pid) {
        // 从配置中获取 API URL，并拼接 key
        String apiUrl = PropertiesUtil.getProperty("JP_HTTP_API") + "stock?key=" + PropertiesUtil.getProperty("JP_KEY");
        String result = null;
        try {
            URL url = new URL(apiUrl);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();

            // 设置请求方法为 POST
            connection.setRequestMethod("POST");
            // 设置请求头
            connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
            connection.setDoOutput(true); // 允许向连接输出

            // 构建 POST 数据
            String postData = "pid=" + pid;

            // 发送 POST 请求
            try (OutputStream os = connection.getOutputStream()) {
                byte[] input = postData.getBytes("utf-8");
                os.write(input, 0, input.length);
            }

            // 读取响应
            BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String inputLine;
            StringBuffer response = new StringBuffer();

            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();
            result = response.toString();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }


    public  static  void setCacheCompanies(Stock stock,String companiesInfo){
        RedisShardedPoolUtils.set(RedisKeyConstant.RK_COMPANY_INFO+":"+stock.getStockType()+":"+stock.getStockCode(),
                new Gson().toJson(companiesInfo));
    }


    public static JSONObject getCacheCompanies(Stock stock){
       String  companiesInfo =  RedisShardedPoolUtils.get(RedisKeyConstant.RK_COMPANY_INFO+":"+stock.getStockType()+":"+stock.getStockCode());
       if(companiesInfo.isEmpty()){
           return  null;
       }
       return  JSONObject.parseObject(companiesInfo);
    }



}