package com.pashanhoo.common;

import com.alibaba.fastjson.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
@Component
public class EciHttpUtil {

    private static Logger logger = LoggerFactory.getLogger(EciHttpUtil.class);
    @Value("${app.AppToken}")
    private  String appToken;
    @Value("${app.AppSecret}")
    private  String appSecret;

    @Value("${app.hostUrl}")
    private  String hostUrl;




    public  Map doPostForNew(String url, String params) {
        logger.info("http request url:" + url);
        logger.info("http request url:" + params);
        PrintWriter out = null;
        BufferedReader in = null;
        Map jsonObject = new HashMap();
        try{
            URL url1=new URL(url);
            HttpURLConnection conn= (HttpURLConnection) url1.openConnection();
            conn.setRequestMethod("POST");
            conn.setRequestProperty("accept","*/*");
            conn.setRequestProperty("connection","Keep-Alive");
            conn.setDoInput(true);
            conn.setDoOutput(true);
            conn.setRequestProperty("Content-Type", "application/json;charset=utf-8");
            //x-qys-signature生成方式：Md5(AppToken + AppSecret + timestamp)，获取32位小写值
            long times=System.currentTimeMillis();
            String unSignature = appToken + appSecret + times;
            String signature = MD5Util.getMD5(unSignature);
            conn.setRequestProperty("x-qys-accesstoken", appToken);
            conn.setRequestProperty("x-qys-signature", signature);
            conn.setRequestProperty("x-qys-timestamp", String.valueOf(times));

            logger.info("x-qys-accesstoken==="+appToken);
            logger.info("x-qys-signature==="+signature);
            logger.info("x-qys-timestamp==="+System.currentTimeMillis());


            out=new PrintWriter(new OutputStreamWriter(conn.getOutputStream(),"utf-8"));
            out.print(params);
            out.flush();
            in = new BufferedReader(new InputStreamReader(conn.getInputStream(),"UTF-8"));
            String result="";
            String line;
            while ((line = in.readLine()) != null) {
                result += line;
            }
            jsonObject = JSONObject.parseObject(result, Map.class);
        }catch (Exception ex){
            logger.info("发送 POST 请求出现异常！" + ex);
            ex.printStackTrace();
        }finally {
            try {
                if (out != null) {
                    out.close();
                }
                if (in != null) {
                    in.close();
                }
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
        return jsonObject;
    }

    public  Map doGetForNew(String url) {
        logger.info("http request url:" + url);
        BufferedReader in = null;
        String result = "";
        Map jsonObject = new HashMap();
        try{
            URL url1=new URL(url);
            HttpURLConnection conn= (HttpURLConnection) url1.openConnection();
            conn.setRequestMethod("GET");
            conn.setRequestProperty("accept","*/*");
            conn.setRequestProperty("connection","Keep-Alive");
            conn.setRequestProperty("Charset", "utf-8");
            conn.setDoInput(true);
            conn.setDoOutput(false);
            //x-qys-signature生成方式：Md5(AppToken + AppSecret + timestamp)，获取32位小写值
            long times=System.currentTimeMillis();
            String unSignature = appToken +appSecret + times;
            String signature = MD5Util.getMD5(unSignature);
            conn.setRequestProperty("x-qys-accesstoken", appToken);
            conn.setRequestProperty("x-qys-signature", signature);
            conn.setRequestProperty("x-qys-timestamp", String.valueOf(times));

            logger.info("x-qys-accesstoken==="+appToken);
            logger.info("x-qys-signature==="+signature);
            logger.info("x-qys-timestamp==="+System.currentTimeMillis());

            conn.connect();
            in = new BufferedReader(new InputStreamReader(conn.getInputStream(),"UTF-8"));
            String line;
            while ((line = in.readLine()) != null) {
                result += line;
            }
            jsonObject = JSONObject.parseObject(result, Map.class);
        }catch (Exception ex){
            logger.info("发送 POST 请求出现异常！" + ex);
            ex.printStackTrace();
        }finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
        return jsonObject;
    }



    /**
     * 文件下载
     *
     * @param documentId 合同文档ID
     * @return
     */
    public  String download(String documentId,String bh) {
        String url = hostUrl + "/document/download" + "?documentId=" + documentId;
        InputStream in = null;
        String absolutePath = "";
        OutputStream out = null;
        try{
            URL url1=new URL(url);
            HttpURLConnection conn= (HttpURLConnection) url1.openConnection();
            conn.setRequestMethod("GET");
            conn.setRequestProperty("accept","*/*");
            conn.setRequestProperty("connection","Keep-Alive");
            conn.setRequestProperty("Charset", "utf-8");
            conn.setDoInput(true);
            conn.setDoOutput(true);
            long times=System.currentTimeMillis();
            //x-qys-signature生成方式：Md5(AppToken + AppSecret + timestamp)，获取32位小写值
            String unSignature = appToken + appSecret + times;
            String signature = MD5Util.getMD5(unSignature);
            conn.setRequestProperty("x-qys-accesstoken", appToken);
            conn.setRequestProperty("x-qys-signature", signature);
            conn.setRequestProperty("x-qys-timestamp", String.valueOf(times));

            logger.info("x-qys-accesstoken==="+appToken);
            logger.info("x-qys-signature==="+signature);
            logger.info("x-qys-timestamp==="+System.currentTimeMillis());

            conn.connect();
            in =conn.getInputStream();
            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy");
            String dateDir = simpleDateFormat.format(new Date());
            File savePath = new File("D:\\ECI\\" + dateDir+bh);
            if (!savePath.exists()) {
                savePath.mkdirs();
            }
            File filePath = new File(savePath + "\\" + documentId+".ofd");
            if (!filePath.exists()){
                filePath.createNewFile();
            }
            out = new FileOutputStream(filePath);
            byte[] buffer = new byte[4096];
            int readLength = 0;

            while ((readLength = in.read(buffer)) != -1) {
                out.write(buffer, 0, readLength);
            }
            absolutePath = filePath.getAbsolutePath();
            out.flush();
        }catch (Exception ex){
            logger.info("发送 POST 请求出现异常！" + ex);
            ex.printStackTrace();
        }finally {
            try {
                if (in != null) {
                    in.close();
                }
                if(out != null) {
                    out.close();
                }
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
        return absolutePath;
    }







}