package com.ygj.yuemum.service.global;

import com.alibaba.fastjson.JSON;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.ygj.yuemum.component.Constant;
import com.ygj.yuemum.dao.global.MiniAppInfoDao;
import com.ygj.yuemum.dao.global.WeChatInfoDao;
import com.ygj.yuemum.domain.customer.CustomerBooking;
import com.ygj.yuemum.domain.global.MiniAppInfo;
import com.ygj.yuemum.domain.global.TemplateData;
import com.ygj.yuemum.domain.global.WeChatInfo;
import com.ygj.yuemum.domain.global.WechatTemplate;
import com.ygj.yuemum.domain.wxmini.WXUser;
import com.ygj.yuemum.service.wxmini.WXUserService;
import org.apache.commons.codec.binary.Base64;
import org.apache.http.HttpStatus;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.net.URLConnection;
import java.security.*;
import java.security.spec.InvalidParameterSpecException;
import java.text.SimpleDateFormat;
import java.util.*;

@Service
public class WeChatInfoService {
    @Autowired
    private WeChatInfoDao weChatInfoDao;
    @Autowired
    private MiniAppInfoDao miniAppInfoDao;
    @Autowired
    private WXUserService wxUserService;
    public String APPID = Constant.APPID;
    public String APPSECRET = Constant.APPSECRET;
    public String MINIAPPID = Constant.MINIAPPID;
    public String MINIAPPSECRET = Constant.MINIAPPSECRET;
    public String GRANT_TYPE = Constant.GRANT_TYPE;
    public String JSAPI_TICKET_TYPE = Constant.JSAPI_TICKET_TYPE;
    public String ACCESS_TOKEN_URL = Constant.ACCESS_TOKEN_URL;
    public String JSAPI_TICKET_URL = Constant.JSAPI_TICKET_URL;
    public String JSCODE2SESSION = Constant.JSCODE2SESSION;
    public String SENDMESSAGEURL = Constant.SENDMESSAGEURL;
    public String OrderTemplateid = Constant.ORDERTEMPLATEID;
    public String BookingTemplateid = Constant.BOOKINGTEMPLATEID;
    public String ExtractTemplateid = Constant.EXTRACTTEMPLATEID;
    public String WPOPENID = Constant.WPOPENID;

    private static final char[] HEX_DIGITS = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
    String access_Token;
    String expires_in;
    String jsapi_Ticket;
    String noncestr;
    String timeStamp;
    String signaTure;
    String session_key;
    String openid;

    public int WXSendExtractMessage(String wue_applysum, String wue_phone, String wue_bank_card) throws IOException {
        ObjectMapper mapper = new ObjectMapper();
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
//        String resultToken = sendGet("http://yuesuo.yueguanjia.com/modoo-1/getWxPublicSender");
//        Map mapToken = JSON.parseObject(resultToken);
//        String openid = String.valueOf(mapToken.get("wp_openid"));
        Map<String,TemplateData> mapdata = new HashMap<>();

        WechatTemplate wechatTemplate = new WechatTemplate();
        wechatTemplate.setTemplate_id(ExtractTemplateid);
        wechatTemplate.setTouser(WPOPENID);
        // 封装模板数据
        TemplateData first = new TemplateData();
        first.setValue("介绍人发送提现申请！");
        first.setColor("#173177");
        mapdata.put("first", first);

        TemplateData keyword1 = new TemplateData();
        keyword1.setValue(wue_applysum);
        keyword1.setColor("#fc6961");
        mapdata.put("keyword1", keyword1);

        TemplateData keyword2 = new TemplateData();
        keyword2.setValue(sdf.format(new Date()));
        keyword2.setColor("#173177");
        mapdata.put("keyword2", keyword2);

        TemplateData keyword5 = new TemplateData();
        keyword5.setValue("手机号:" +wue_phone+ ",银行卡号:" +wue_bank_card+"。请尽快处理！");
        keyword5.setColor("#173177");
        mapdata.put("remark", keyword5);


        wechatTemplate.setData(mapdata);
        String toString = mapper.writeValueAsString(wechatTemplate);
        String result = "";
        CloseableHttpClient httpClient = HttpClients.createDefault();
        WeChatInfo weChatInfo = weChatInfoDao.getWeChatInfo();
        HttpPost httpPost = new HttpPost(SENDMESSAGEURL+weChatInfo.getAccess_token());
        StringEntity stringEntity = new StringEntity(toString, ContentType.APPLICATION_JSON);
        stringEntity.setContentEncoding("utf-8");
        httpPost.setEntity(stringEntity);
        CloseableHttpResponse response = httpClient.execute(httpPost);
        if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
            result = EntityUtils.toString(response.getEntity(), "utf-8");
        } else {
            return 0;
        }
        return 1;
    }

    public int WXSendOrderMessage(String orderno, String total, String date) throws IOException {
        ObjectMapper mapper = new ObjectMapper();

//        String resultToken = sendGet("http://yuesuo.yueguanjia.com/modoo-1/getWxPublicSender");
//        Map mapToken = JSON.parseObject(resultToken);
//        String openid = String.valueOf(mapToken.get("wp_openid"));
        Map<String,TemplateData> mapdata = new HashMap<>();

        WechatTemplate wechatTemplate = new WechatTemplate();
        wechatTemplate.setTemplate_id(OrderTemplateid);
        wechatTemplate.setTouser(WPOPENID);
        // 封装模板数据
        TemplateData first = new TemplateData();
        first.setValue("用户设备租赁单在线支付成功！");
        first.setColor("#173177");
        mapdata.put("first", first);

        TemplateData keyword1 = new TemplateData();
        keyword1.setValue(orderno);
        keyword1.setColor("#fc6961");
        mapdata.put("keyword1", keyword1);

        TemplateData keyword2 = new TemplateData();
        keyword2.setValue(total);
        keyword2.setColor("#173177");
        mapdata.put("keyword2", keyword2);

        TemplateData keyword3 = new TemplateData();
        keyword3.setValue(date);
        keyword3.setColor("#173177");
        mapdata.put("keyword3", keyword3);

        TemplateData keyword5 = new TemplateData();
        keyword5.setValue("请尽快完善订单及时发货");
        keyword5.setColor("#173177");
        mapdata.put("remark", keyword5);

        wechatTemplate.setData(mapdata);
        String toString = mapper.writeValueAsString(wechatTemplate);
        String result = "";
        CloseableHttpClient httpClient = HttpClients.createDefault();
        WeChatInfo weChatInfo = weChatInfoDao.getWeChatInfo();
        HttpPost httpPost = new HttpPost(SENDMESSAGEURL+weChatInfo.getAccess_token());
        StringEntity stringEntity = new StringEntity(toString, ContentType.APPLICATION_JSON);
        stringEntity.setContentEncoding("utf-8");
        httpPost.setEntity(stringEntity);
        CloseableHttpResponse response = httpClient.execute(httpPost);
        if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
            result = EntityUtils.toString(response.getEntity(), "utf-8");
        } else {
            return 0;
        }
        return 1;
    }

    public int WXSendYSOrderMessage(String orderno, String total, String date,String type) throws IOException {
        ObjectMapper mapper = new ObjectMapper();

//        String resultToken = sendGet("http://yuesuo.yueguanjia.com/modoo-1/getWxPublicSender");
//        Map mapToken = JSON.parseObject(resultToken);
//        String openid = String.valueOf(mapToken.get("wp_openid"));
        Map<String,TemplateData> mapdata = new HashMap<>();

        WechatTemplate wechatTemplate = new WechatTemplate();
        wechatTemplate.setTemplate_id(OrderTemplateid);
        wechatTemplate.setTouser(WPOPENID);
        // 封装模板数据
        TemplateData first = new TemplateData();
        if (type.equals("2")) {
            first.setValue("用户支付订单首付款成功！");
            first.setColor("#173177");
        } else if (type.equals("3")) {
            first.setValue("用户支付订单尾款成功！");
            first.setColor("#173177");
        }
        mapdata.put("first", first);

        TemplateData keyword1 = new TemplateData();
        keyword1.setValue(orderno);
        keyword1.setColor("#fc6961");
        mapdata.put("keyword1", keyword1);

        TemplateData keyword2 = new TemplateData();
        keyword2.setValue(total);
        keyword2.setColor("#173177");
        mapdata.put("keyword2", keyword2);

        TemplateData keyword3 = new TemplateData();
        keyword3.setValue(date);
        keyword3.setColor("#173177");
        mapdata.put("keyword3", keyword3);

        TemplateData keyword5 = new TemplateData();
        keyword5.setValue("请尽快安排顾问跟进!");
        keyword5.setColor("#173177");
        mapdata.put("remark", keyword5);

        wechatTemplate.setData(mapdata);
        String toString = mapper.writeValueAsString(wechatTemplate);
        String result = "";
        CloseableHttpClient httpClient = HttpClients.createDefault();
        WeChatInfo weChatInfo = weChatInfoDao.getWeChatInfo();
        HttpPost httpPost = new HttpPost(SENDMESSAGEURL+weChatInfo.getAccess_token());
        StringEntity stringEntity = new StringEntity(toString, ContentType.APPLICATION_JSON);
        stringEntity.setContentEncoding("utf-8");
        httpPost.setEntity(stringEntity);
        CloseableHttpResponse response = httpClient.execute(httpPost);
        if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
            result = EntityUtils.toString(response.getEntity(), "utf-8");
        } else {
            return 0;
        }
        return 1;
    }


    public int WXSendBookingMessage(CustomerBooking customerBooking) throws IOException {
        ObjectMapper mapper = new ObjectMapper();
//        String resultToken = sendGet("http://yuesuo.yueguanjia.com/modoo-1/getWxPublicSender");
//        Map mapToken = JSON.parseObject(resultToken);
//        String openid = String.valueOf(mapToken.get("wp_openid"));
        WechatTemplate wechatTemplate = new WechatTemplate();
        wechatTemplate.setTemplate_id(BookingTemplateid);
        wechatTemplate.setTouser(WPOPENID);

        Map<String,TemplateData> mapdata = new HashMap<>();
        // 封装模板数据
        TemplateData first = new TemplateData();
        if(customerBooking.getBk_type().equals(4) && customerBooking.getBk_introducer_phone() != null && customerBooking.getBk_introducer_phone() != ""){
            first.setValue("顾问预约信息！介绍人手机:"+customerBooking.getBk_introducer_phone()+",介绍人顾问:"+customerBooking.getBk_introducer_consultant()+"！");
            first.setColor("#173177");
        } else if(customerBooking.getBk_type().equals(1) && customerBooking.getBk_introducer_phone() != null && customerBooking.getBk_introducer_phone() != "") {
            first.setValue("套餐预约信息！介绍人手机:"+customerBooking.getBk_introducer_phone()+",介绍人顾问:"+customerBooking.getBk_introducer_consultant()+"！");
            first.setColor("#173177");
        } else {
            first.setValue("预约信息！");
            first.setColor("#173177");
        }

        mapdata.put("first", first);

        TemplateData keyword2 = new TemplateData();
        keyword2.setValue(customerBooking.getBk_phone());
        keyword2.setColor("#fc6961");
        mapdata.put("keyword2", keyword2);

        TemplateData keyword3 = new TemplateData();
        keyword3.setValue(customerBooking.getBk_date());
        keyword3.setColor("#173177");
        mapdata.put("keyword3", keyword3);
        if(customerBooking.getBk_type().equals(1)){
            TemplateData keyword4 = new TemplateData();
            keyword4.setValue("套餐预约，套餐名称："+customerBooking.getBk_desc());
            keyword4.setColor("#173177");
            mapdata.put("keyword4", keyword4);
        }
        if(customerBooking.getBk_type().equals(4)){
            TemplateData keyword4 = new TemplateData();
            keyword4.setValue("顾问预约，"+"预产期："+customerBooking.getBk_duedate());
            keyword4.setColor("#173177");
            mapdata.put("keyword4", keyword4);
        }
        if(customerBooking.getBk_type().equals(5)){
            TemplateData keyword4 = new TemplateData();
            keyword4.setValue("设备返还预约，租赁单编号："+customerBooking.getBk_desc());
            keyword4.setColor("#173177");
            mapdata.put("keyword4", keyword4);
        }


        TemplateData keyword5 = new TemplateData();
        keyword5.setValue("请尽快安排跟进！");
        keyword5.setColor("#173177");
        mapdata.put("remark", keyword5);

        wechatTemplate.setData(mapdata);
        String toString = mapper.writeValueAsString(wechatTemplate);

        String result = "";
        CloseableHttpClient httpClient = HttpClients.createDefault();
        WeChatInfo weChatInfo = weChatInfoDao.getWeChatInfo();
        HttpPost httpPost = new HttpPost(SENDMESSAGEURL+weChatInfo.getAccess_token());
        StringEntity stringEntity = new StringEntity(toString, ContentType.APPLICATION_JSON);
        stringEntity.setContentEncoding("utf-8");
        httpPost.setEntity(stringEntity);
        CloseableHttpResponse response = httpClient.execute(httpPost);
        if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
            result = EntityUtils.toString(response.getEntity(), "utf-8");
        } else {
            return 0;
        }
        return 1;
    }

    public int SaveWeChatInfo() {
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        try {
            //access_token
            String resultToken = sendGet(ACCESS_TOKEN_URL + "?grant_type=" + GRANT_TYPE + "&appid=" + APPID + "&secret=" + APPSECRET);
            Map mapToken = JSON.parseObject(resultToken);
            access_Token = String.valueOf(mapToken.get("access_token"));
            expires_in = String.valueOf(mapToken.get("expires_in"));
            //get jsApi_ticket
            String resultJsapi = sendGet(JSAPI_TICKET_URL + "?access_token=" + access_Token + "&type=" + JSAPI_TICKET_TYPE);
            Map mapJsapi = JSON.parseObject(resultJsapi);
            jsapi_Ticket = String.valueOf(mapJsapi.get("ticket"));
            //保存到数据库中
            WeChatInfo weChatInfo = new WeChatInfo();
            weChatInfo.setAccess_token(access_Token);
            weChatInfo.setJsapi_ticket(jsapi_Ticket);
            weChatInfo.setUpdate_time(dateFormat.format(new Date()));
            weChatInfoDao.updateWeChatInfo(weChatInfo);
        } catch (Exception ex) {
            ex.printStackTrace();
            return 0;
        }
        return 1;
    }

    public int SaveMiniAppInfo() {
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        try {
            //access_token
            String resultToken = sendGet(ACCESS_TOKEN_URL + "?grant_type=" + GRANT_TYPE + "&appid=" + MINIAPPID + "&secret=" + MINIAPPSECRET);
            Map mapToken = JSON.parseObject(resultToken);
            access_Token = String.valueOf(mapToken.get("access_token"));
            expires_in = String.valueOf(mapToken.get("expires_in"));
            //保存到数据库中
            MiniAppInfo miniAppInfo = new MiniAppInfo();
            miniAppInfo.setAccess_token(access_Token);
            miniAppInfo.setJsapi_ticket(jsapi_Ticket);
            miniAppInfo.setUpdate_time(dateFormat.format(new Date()));
            miniAppInfoDao.updateMiniAppInfo(miniAppInfo);
        } catch (Exception ex) {
            ex.printStackTrace();
            return 0;
        }
        return 1;
    }

    public Map<String, String> getWXOpenid(String js_code) {
        Map<String, String> result = new HashMap<>();
        String resultToken = sendGet(JSCODE2SESSION + "?grant_type=authorization_code" + "&appid=" + MINIAPPID + "&secret=" + MINIAPPSECRET + "&js_code=" + js_code);
        Map mapToken = JSON.parseObject(resultToken);
        session_key = String.valueOf(mapToken.get("session_key"));
        openid = String.valueOf(mapToken.get("openid"));
        //save database
        //检查用户是否已经注册，注册返回手机号等信息，没注册返回openid作为用户名
        //新用户 insert ，没有手机返回openid 有手机返回手机号等信息
        WXUser ckeckwxUser = wxUserService.getWXUser(openid);
        if(ckeckwxUser != null) {
            result.put("openid", openid);
            result.put("type","2");
            result.put("nickName",ckeckwxUser.getXu_name());
            result.put("phone",ckeckwxUser.getXu_phone());
        } else {
            WXUser wxUser = new WXUser();
            wxUser.setXu_openid(openid);
            wxUser.setXu_sessionkey(session_key);
            UUID id=UUID.randomUUID();
            String[] idd=id.toString().split("-");
            String lsid = "YSLS"+idd[1];
            wxUser.setXu_name(lsid);
            wxUserService.insertWXUser(wxUser);
            result.put("openid", openid);
            result.put("type","1");
            result.put("nickName",lsid);
        }
        result.put("session_key", session_key);
        return result;
    }

    public Map<String, String> getWeChatInfo(String url) {
        WeChatInfo weChatInfo = weChatInfoDao.getWeChatInfo();
        Map<String, String> result = new HashMap<>();
        String timestamp = getTimestamp();
        String noncestr = getNoncestr();
        String signature = SHA1(jointString(weChatInfo.getJsapi_ticket(), noncestr, timestamp, url));
        result.put("timestamp", timestamp);
        result.put("nonceStr", noncestr);
        result.put("signature", signature);
        result.put("appid", APPID);
        result.put("jsapi_ticket", weChatInfo.getJsapi_ticket());
        return result;
    }

    //-----------------------------------
    public static String jointString(String jsapi_Ticket, String noncestr, String timestamp, String url) {
        String sb = new String();
        sb += "jsapi_ticket=" + jsapi_Ticket + "&";
        sb += "noncestr=" + noncestr + "&";
        sb += "timestamp=" + timestamp + "&";
        sb += "url=" + url;
        return sb;
    }

    public static String SHA1(String str) {
        try {
            MessageDigest digest = java.security.MessageDigest
                    .getInstance("SHA-1"); //如果是SHA加密只需要将"SHA-1"改成"SHA"即可
            digest.update(str.getBytes());
            byte messageDigest[] = digest.digest();
            // Create Hex String
            StringBuffer hexStr = new StringBuffer();
            // 字节数组转换为 十六进制 数
            for (int i = 0; i < messageDigest.length; i++) {
                String shaHex = Integer.toHexString(messageDigest[i] & 0xFF);
                if (shaHex.length() < 2) {
                    hexStr.append(0);
                }
                hexStr.append(shaHex);
            }
            return hexStr.toString();

        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        }
        return null;
    }

    public static String getTimestamp() {
        return Long.toString(System.currentTimeMillis() / 1000);
    }

    public static String getNoncestr() {
        return UUID.randomUUID().toString();
    }


    public static String sendGet(String url) {
        String result = "";
        StringBuilder jsonStr = new StringBuilder();
        BufferedReader in = null;
        try {
            String urlNameString = url;
            URL realUrl = new URL(urlNameString);
            // 打开和URL之间的连接
            URLConnection connection = realUrl.openConnection();
            // 设置通用的请求属性
            connection.setRequestProperty("accept", "*/*");
            connection.setRequestProperty("connection", "Keep-Alive");
            connection.setRequestProperty("user-agent",
                    "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
            // 建立实际的连接
            connection.connect();
            // 获取所有响应头字段
            Map<String, List<String>> map = connection.getHeaderFields();
            //ConstantUtil.UTF_CODE 编码格式
            InputStreamReader reader = new InputStreamReader(connection.getInputStream());
            char[] buff = new char[1024];
            int length = 0;
            while ((length = reader.read(buff)) != -1) {
                result = new String(buff, 0, length);
                jsonStr.append(result);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        // 使用finally块来关闭输入流
        finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (Exception e2) {
                e2.printStackTrace();
            }
        }
        return jsonStr.toString();
    }
    public String getWxDecrypt(String encrypdata,String ivdata, String openid) {
        WXUser wxUser = wxUserService.getWXUser(openid);
        String str="";
        try {
            str = decrypt(encrypdata,wxUser.getXu_sessionkey(),ivdata,"UTF-8");
        } catch (Exception e) {
            e.printStackTrace();
        }
        return str;
    }
    public static String decrypt(String data, String key, String iv, String encodingFormat) throws Exception {
//        initialize();

        //被加密的数据
        byte[] dataByte = Base64.decodeBase64(data);
        //加密秘钥
        byte[] keyByte = Base64.decodeBase64(key);
        //偏移量
        byte[] ivByte = Base64.decodeBase64(iv);


        try {
            Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider());
            Cipher cipher = Cipher.getInstance("AES/CBC/PKCS7Padding");

            SecretKeySpec spec = new SecretKeySpec(keyByte, "AES");

            AlgorithmParameters parameters = AlgorithmParameters.getInstance("AES");

            parameters.init(new IvParameterSpec(ivByte));

            cipher.init(Cipher.DECRYPT_MODE, spec, parameters);// 初始化

            byte[] resultByte = cipher.doFinal(dataByte);
            if (null != resultByte && resultByte.length > 0) {
                String result = new String(resultByte, encodingFormat);
                return result;
            }
            return null;
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        } catch (NoSuchPaddingException e) {
            e.printStackTrace();
        } catch (InvalidParameterSpecException e) {
            e.printStackTrace();
        } catch (InvalidKeyException e) {
            e.printStackTrace();
        } catch (InvalidAlgorithmParameterException e) {
            e.printStackTrace();
        } catch (IllegalBlockSizeException e) {
            e.printStackTrace();
        } catch (BadPaddingException e) {
            e.printStackTrace();
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }

        return null;
    }

}