package com.nq.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.nq.dao.StockDzMapper;
import com.nq.dao.StockMapper;
import com.nq.dao.StockSettingMapper;
import com.nq.enums.EConfigKey;
import com.nq.pojo.*;
import com.nq.service.IPriceServices;
import com.nq.service.IStockConfigServices;
import com.nq.utils.PropertiesUtil;
import com.nq.utils.http.HttpClientRequest;
import com.nq.utils.redis.RedisKeyUtil;
import com.nq.utils.timeutil.TimeUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.io.*;
import java.lang.reflect.Type;
import java.math.BigDecimal;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;

import com.fasterxml.jackson.databind.ObjectMapper;

@Service
public class PriceServicesImpl implements IPriceServices {


    @Resource
    StockSettingMapper stockSettingMapper;


    @Resource
    StockMapper stockMapper;

    @Autowired
    IStockConfigServices iStockConfigServices;

    @Resource
    StockDzMapper stockDZMapper;

    @Override
    public BigDecimal getNowPrice(String stockCode) {
        Stock stock = stockMapper.selectOne(new QueryWrapper<Stock>().eq("stock_code", stockCode));
        StockSetting stockSetting = stockSettingMapper.selectOne(new QueryWrapper<StockSetting>().eq("stock_code", stockCode));
        if (stockSetting != null) {
            if (TimeUtil.isTradingHour(stockSetting.getStartTime(), stockSetting.getEndTime())) {
                if (stockSetting.getType().equals("0")) {
                    return new BigDecimal(stockSetting.getPrice());
                } else {
                    String s = doPost(stock.getStockCode());
                    if (null != s) {
                        Map<String, Object> stringObjectMap = jsonToMap(s);
                        return new BigDecimal(stringObjectMap.get("last").toString()).multiply(new BigDecimal(stockSetting.getPrice()));
                    }
                }
            }
        }

        String s = doPost(stock.getStockCode());
        if (null != s) {
            Map<String, Object> stringObjectMap = jsonToMap(s);
            return new BigDecimal(stringObjectMap.get("last").toString());
        }
        return BigDecimal.ZERO;
    }

    @Override
    public Map<String, Object> getNewStock(String stockCode) {
        Stock stock = stockMapper.selectOne(new QueryWrapper<Stock>().eq("stock_code", stockCode));
        String s = doPost(stock.getStockCode());
        if (null != s) {
            Map<String, Object> stringObjectMap = jsonToMap(s);
            return stringObjectMap;
        }
        return null;
    }


    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 String doPost(String pid) {

        try {
            String url = PropertiesUtil.getProperty("JP_HTTP_API") + "stock?version=v1&key=" + PropertiesUtil.getProperty("JP_KEY");
            URL obj = new URL(url);
            HttpURLConnection con = (HttpURLConnection) obj.openConnection();

            con.setRequestMethod("POST");
            con.setDoOutput(true);

            String body = "pid=" + pid;
            OutputStream os = con.getOutputStream();
            BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
            writer.write(body);
            writer.flush();
            writer.close();
            os.close();
            BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
            String inputLine;
            StringBuffer response = new StringBuffer();

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

    @Override
    public BigDecimal getNowPrice(String stockCode, String stockType) {
        BigDecimal nowPrice = getNowPrice(stockCode);
        if (!stockType.equals("DZ")) {
            return nowPrice;
        }
        QueryWrapper queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("stock_code", stockCode);
        StockDz stockDz = stockDZMapper.selectOne(queryWrapper);
        if (stockDz == null) {
            return nowPrice;
        }
        return nowPrice.multiply(stockDz.getDiscount());
    }

    @Override
    public boolean isLimitUpBuy(String stockCode) {
        Stock stock = stockMapper.selectOne(new QueryWrapper<Stock>().eq("stock_code", stockCode));
        StockRealTimeBean stockRealTimeBean = RedisKeyUtil.getCacheRealTimeStock(stock);
        BigDecimal pcp = new BigDecimal(stockRealTimeBean.getPcp());
        StockConfig stockConfig = iStockConfigServices.queryByKey(EConfigKey.LIMIT_UP_POINT.getCode());
        if (stockConfig == null) {
            return true;
        }


        if (pcp.compareTo(new BigDecimal(0)) < 0) {
            return true;
        }

        if (new BigDecimal(stockConfig.getCValue()).compareTo(pcp) <= 0) {
            StockConfig limitConfig = iStockConfigServices.queryByKey(EConfigKey.LIMIT_UP_IS_BUY.getCode());
            if (limitConfig.getCValue().equals("1")) {
                return true;
            }
            return false;
        }
        return true;
    }

    @Override
    public boolean isLimitDownSell(String stockCode) {
        Stock stock = stockMapper.selectOne(new QueryWrapper<Stock>().eq("stock_code", stockCode));
        StockRealTimeBean stockRealTimeBean = RedisKeyUtil.getCacheRealTimeStock(stock);
        BigDecimal pcp = new BigDecimal(stockRealTimeBean.getPcp());
        StockConfig stockConfig = iStockConfigServices.queryByKey(EConfigKey.LIMIT_DOWN_POINT.getCode());
        if (stockConfig == null) {
            return true;
        }
        if (pcp.compareTo(new BigDecimal(stockConfig.getCValue())) <= 0) {
            StockConfig limitConfig = iStockConfigServices.queryByKey(EConfigKey.LIMIT_DOWN_IS_SELL.getCode());
            if (!limitConfig.getCValue().equals("1")) {
                return false;
            }
        }
        return true;
    }
}