package com.glxp.api.util.alihealth;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.http.HttpUtil;
import cn.hutool.json.JSONObject;
import com.glxp.api.common.res.BaseResponse;
import com.glxp.api.common.util.ResultVOUtils;
import com.glxp.api.constant.AliConstants;
import com.glxp.api.entity.thrsys.ThirdAliDrug;
import com.glxp.api.entity.alihealth.AliKytSearchbill;
import com.glxp.api.req.alihealth.AlihealthKytCommonParametersReqeust;
import com.glxp.api.req.alihealth.AlihealthKytDrugrescodeReqeust;
import com.glxp.api.req.alihealth.AlihealthKytSearchbillReqeust;
import com.glxp.api.req.alihealth.AlihealthKytSinglerelationReqeust;
import com.glxp.api.req.alihealth.local.AlihealthRelCodeInsertReqeust;
import com.glxp.api.req.alihealth.local.AlihealthThirdAliDrugInsertReqeust;
import com.glxp.api.req.alihealth.local.AlihealthKytThirdAliSearchbillInsertReqeust;
import com.glxp.api.res.alihealth.AlihealthKytDrugrescodeResponse;
import com.glxp.api.res.alihealth.AlihealthKytSearchbillResponse;
import com.glxp.api.res.alihealth.AlihealthKytSinglerelationResponse;
import com.glxp.api.service.auth.CustomerInfoService;
import com.glxp.api.service.collect.RelCodeBatchService;
import com.glxp.api.service.collect.RelCodeDetailService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import javax.crypto.Mac;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
import java.io.IOException;
import java.lang.reflect.Field;
import java.security.GeneralSecurityException;
import java.security.MessageDigest;
import java.text.SimpleDateFormat;
import java.util.*;

//import static com.taobao.api.internal.util.TaobaoUtils.byte2hex;

@Slf4j
@Component
public class AlihealthUtils {
    @Resource
    private CustomerInfoService customerInfoService;
    @Resource
    private AlihealthUtils alihealthUtils;
    @Resource
    private RelCodeDetailService relCodeDetailService;
    @Resource
    private RelCodeBatchService relCodeBatchService;
    @Value("${ALIHEALTH_URL:http://gw.api.taobao.com/router/rest}")
    private String alihealthUrl;

    //    public static void main(String[] args) {
//
//        alihealthKytSinglerelationReqeust.setSign(sign);
//        String ss = HttpUtil.get("http://gw.api.taobao.com/router/rest",BeanUtil.beanToMap(alihealthKytSinglerelationReqeust));
//        AlihealthKytSinglerelationResponse alihealthKytSinglerelationResponse =  new AlihealthKytSinglerelationResponse(ss);
//        System.out.println(ss);
//        System.out.println(alihealthKytSinglerelationResponse);
//
////        AlibabaAlihealthDrugtraceTopLsydQueryRelationResponse alibabaAlihealthDrugtraceTopLsydQueryRelationResponse
//
//    }

    /**
     * 通过时间段批量查询入出库单信息
     *
     * @param alihealthKytThirdAliSearchbillInsertReqeust
     */
    public BaseResponse<List<ThirdAliDrug>> thirdAliSearchbillInsert(AlihealthKytThirdAliSearchbillInsertReqeust alihealthKytThirdAliSearchbillInsertReqeust) {
        if (alihealthKytThirdAliSearchbillInsertReqeust.getAlihealthKytSearchbillReqeust() == null) {
            return ResultVOUtils.error("入参不能为空");
        }
        AlihealthKytSearchbillResponse alihealthKytDrugrescodeResponse = null;
        AlihealthKytSearchbillReqeust alihealthKytSearchbillReqeust = alihealthKytThirdAliSearchbillInsertReqeust.getAlihealthKytSearchbillReqeust();

        if (alihealthKytSearchbillReqeust != null
                && org.apache.commons.lang3.StringUtils.isNotEmpty(alihealthKytSearchbillReqeust.getApp_key())
                && org.apache.commons.lang3.StringUtils.isNotEmpty(alihealthKytThirdAliSearchbillInsertReqeust.getAppSecret())
        ) {
            try {

                Map map = alihealthUtils.disposeSign(alihealthKytSearchbillReqeust, alihealthKytThirdAliSearchbillInsertReqeust.getAppSecret());
                String json = HttpUtil.get(alihealthUrl, map);
                alihealthKytDrugrescodeResponse = new AlihealthKytSearchbillResponse(json);

            } catch (Exception e) {
                e.printStackTrace();
                return ResultVOUtils.error("阿里健康接口调用失败===" + e.getMessage());
            }

        } else {
            return ResultVOUtils.error("阿里健康接口调用失败===用户找不到或者key和秘钥为空");
        }
        if (alihealthKytDrugrescodeResponse.judgeCall()) {
            List<AliKytSearchbill> list = alihealthKytDrugrescodeResponse.disposeThirdAliSearchbill(alihealthKytThirdAliSearchbillInsertReqeust.getErpId());
            return ResultVOUtils.success(list);
        } else {
            return ResultVOUtils.error("阿里健康接口调用失败===" + alihealthKytDrugrescodeResponse.getMsg_info());

        }
    }

    public BaseResponse<List<ThirdAliDrug>> thirdAliDrugInsertAll(AlihealthThirdAliDrugInsertReqeust request) {
        // 初始化变量
        List<ThirdAliDrug> resultList = new ArrayList<>();
        AlihealthKytDrugrescodeReqeust drugRequest = request.getAlihealthKytDrugrescodeReqeust();
        String originalName = drugRequest.getPhysic_name();

        // 尝试原始名称
        BaseResponse<List<ThirdAliDrug>> listBaseResponse = tryInsertAndCollect(request, resultList);

        // 处理括号转换
        if (containsBrackets(originalName)) {
            String convertedName = convertBrackets(originalName);
            drugRequest.setPhysic_name(convertedName);
            AlihealthThirdAliDrugInsertReqeust tempRequest = new AlihealthThirdAliDrugInsertReqeust();
            BeanUtils.copyProperties(request, tempRequest);
            tempRequest.getAlihealthKytDrugrescodeReqeust().setPhysic_name(convertedName);
             listBaseResponse = tryInsertAndCollect(tempRequest, resultList);
        }

        // 处理罗马数字转换
        if (containsRomanNumerals(originalName)) {
            String convertedName = convertRomanNumerals(originalName);
            drugRequest.setPhysic_name(convertedName);
            AlihealthThirdAliDrugInsertReqeust tempRequest = new AlihealthThirdAliDrugInsertReqeust();
            BeanUtils.copyProperties(request, tempRequest);
            tempRequest.getAlihealthKytDrugrescodeReqeust().setPhysic_name(convertedName);
            listBaseResponse = tryInsertAndCollect(tempRequest, resultList);
        }

        // 设置结果
        if (!resultList.isEmpty()) {
            return ResultVOUtils.success(resultList);
        }
        return listBaseResponse;
    }

    // 辅助方法
    private boolean containsBrackets(String name) {
        return name.contains("(") || name.contains("（");
    }

    private String convertBrackets(String name) {
        if (name.contains("(")) {
            return name.replace("(", "（").replace(")", "）");
        } else {
            return name.replace("（", "(").replace("）", ")");
        }
    }

    private boolean containsRomanNumerals(String name) {
        return name.contains("Ⅰ") || name.contains("I")
                || name.contains("Ⅱ") || name.contains("II")
                || name.contains("Ⅲ") || name.contains("III");
    }

    private String convertRomanNumerals(String name) {
        if (name.contains("Ⅰ") || name.contains("Ⅱ") || name.contains("Ⅲ")) {
            return name.replace("Ⅰ", "I")
                    .replace("Ⅱ", "II")
                    .replace("Ⅲ", "III");
        } else {
            return name.replace("I", "Ⅰ")
                    .replace("II", "Ⅱ")
                    .replace("III", "Ⅲ");
        }
    }

    private BaseResponse<List<ThirdAliDrug>> tryInsertAndCollect(
            AlihealthThirdAliDrugInsertReqeust request,
            List<ThirdAliDrug> resultList) {
        AlihealthThirdAliDrugInsertReqeust alihealthThirdAliDrugInsertReqeust = new AlihealthThirdAliDrugInsertReqeust();
        BeanUtil.copyProperties(request, alihealthThirdAliDrugInsertReqeust);
        BaseResponse<List<ThirdAliDrug>> response = thirdAliDrugInsert(alihealthThirdAliDrugInsertReqeust);
        if (response.getCode() == 20000 && response.getData() != null) {
            resultList.addAll(response.getData());
        }
        return response;
    }

    /**
     * 查询药品码段信息
     *
     * @param alihealthThirdAliDrugInsertReqeust
     */
    public BaseResponse<List<ThirdAliDrug>> thirdAliDrugInsert(AlihealthThirdAliDrugInsertReqeust alihealthThirdAliDrugInsertReqeust) {
        if (alihealthThirdAliDrugInsertReqeust.getAlihealthKytDrugrescodeReqeust() == null) {
            return ResultVOUtils.error("入参不能为空");
        }
        AlihealthKytDrugrescodeResponse alihealthKytDrugrescodeResponse = null;
        AlihealthKytDrugrescodeReqeust alihealthKytDrugrescodeReqeust = alihealthThirdAliDrugInsertReqeust.getAlihealthKytDrugrescodeReqeust();

        if (alihealthKytDrugrescodeReqeust != null
                && org.apache.commons.lang3.StringUtils.isNotEmpty(alihealthKytDrugrescodeReqeust.getApp_key())
                && org.apache.commons.lang3.StringUtils.isNotEmpty(alihealthThirdAliDrugInsertReqeust.getAppSecret())
        ) {
            try {
                Thread.sleep(600);
                AlihealthKytDrugrescodeReqeust alihealthKytDrugrescodeReqeustNew = new AlihealthKytDrugrescodeReqeust();
                BeanUtils.copyProperties(alihealthKytDrugrescodeReqeust,alihealthKytDrugrescodeReqeustNew);
                Map map = alihealthUtils.disposeSign(alihealthKytDrugrescodeReqeustNew, alihealthThirdAliDrugInsertReqeust.getAppSecret());
                String json = HttpUtil.get(alihealthUrl, map);
                log.error("阿里健康接口调用结果===" + json);
                alihealthKytDrugrescodeResponse = new AlihealthKytDrugrescodeResponse(json);

            } catch (Exception e) {
                e.printStackTrace();
                return ResultVOUtils.error("阿里健康接口调用失败===" + e.getMessage());
            }

        } else {
            return ResultVOUtils.error("阿里健康接口调用失败===用户找不到或者key和秘钥为空");
        }
        String physicName = alihealthKytDrugrescodeReqeust.getPhysic_name();


        if (alihealthKytDrugrescodeResponse.judgeCall()) {
            List<ThirdAliDrug> listNew = alihealthKytDrugrescodeResponse.disposeThirdAliDrugList(alihealthThirdAliDrugInsertReqeust.getErpId());
            return ResultVOUtils.success(listNew);
        } else {
//
//            // 重新上传标识为true就改变一下
//            if ("未查询到相关信息".equals(alihealthKytDrugrescodeResponse.getMsg_info())
//                    && callBool && (physicName.contains("(") || physicName.contains("（"))) {
//                if (physicName.contains("(")) {
//                    physicName = physicName.replace("(", "（").replace(")", "）");
//
//                } else if (physicName.contains("（")) {
//                    physicName = physicName.replace("（", "(").replace("）", ")");
//
//                }
//                alihealthKytDrugrescodeReqeust.setPhysic_name(physicName);
//                alihealthThirdAliDrugInsertReqeust.setAlihealthKytDrugrescodeReqeust(alihealthKytDrugrescodeReqeust);
//                thirdAliDrugInsert(alihealthThirdAliDrugInsertReqeust, false);
//            }
            return ResultVOUtils.error("阿里健康接口调用失败===" + alihealthKytDrugrescodeResponse.getMsg_info());

        }

//        if(physicName.equals("(")){
//            thirdAliDrugInsert();
//        }
//        if(physicName.equals("")){
//            thirdAliDrugInsert();
//        }
    }

    //TODO 调用阿里接口用码进行批量处理只测试了两个包装层级的 暂时没有三个包装层级的数据做测试 到时候有数据之后要好好测试一下
    @Transactional(rollbackFor = Exception.class)
    public BaseResponse<AlihealthKytSinglerelationResponse> relCodeInsert(AlihealthRelCodeInsertReqeust alihealthRelCodeInsertReqeust) {
        AlihealthKytSinglerelationResponse alihealthKytSinglerelationResponse = null;

        if (alihealthRelCodeInsertReqeust != null
                && org.apache.commons.lang3.StringUtils.isNotEmpty(alihealthRelCodeInsertReqeust.getAppKey())
                && org.apache.commons.lang3.StringUtils.isNotEmpty(alihealthRelCodeInsertReqeust.getAppSecret())
        ) {
            try {
                AlihealthKytSinglerelationReqeust alihealthKytSinglerelationReqeust = new AlihealthKytSinglerelationReqeust();
                alihealthKytSinglerelationReqeust.setRef_ent_id(alihealthRelCodeInsertReqeust.getRefEntId());
                alihealthKytSinglerelationReqeust.setDes_ref_ent_id(alihealthRelCodeInsertReqeust.getRefEntId());
                alihealthKytSinglerelationReqeust.setCode(alihealthRelCodeInsertReqeust.getCode());
                alihealthKytSinglerelationReqeust.setApp_key(alihealthRelCodeInsertReqeust.getAppKey());
                Map map = alihealthUtils.disposeSign(alihealthKytSinglerelationReqeust, alihealthRelCodeInsertReqeust.getAppSecret());
                String json = HttpUtil.get(alihealthUrl, map);
                alihealthKytSinglerelationResponse = new AlihealthKytSinglerelationResponse(json);

            } catch (Exception e) {
                return ResultVOUtils.error("阿里健康接口调用失败===" + e.getMessage());
            }

        } else {
            return ResultVOUtils.error("阿里健康接口调用失败===用户找不到或者key和秘钥为空");
        }
        if (alihealthKytSinglerelationResponse.judgeCall()) {

            alihealthKytSinglerelationResponse.setRefEntId(alihealthRelCodeInsertReqeust.getRefEntId());
            return ResultVOUtils.success(alihealthKytSinglerelationResponse);
        } else {
            return ResultVOUtils.error("阿里健康接口调用失败===" + alihealthKytSinglerelationResponse.getMsg_info());

        }

    }

    public Map disposeSign(AlihealthKytCommonParametersReqeust alihealthKytCommonParametersReqeust, String secret) {
        alihealthKytCommonParametersReqeust.setTimestamp(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
        Map<String, Object> map = BeanUtil.beanToMap(alihealthKytCommonParametersReqeust);
        String sign;
        try {
            sign = this.signTopRequest(map, secret, "md5");
            log.info("sign====" + sign);
            alihealthKytCommonParametersReqeust.setSign(sign);
        } catch (IOException e) {
            e.printStackTrace();
        }
        return BeanUtil.beanToMap(alihealthKytCommonParametersReqeust);

    }

    public String signTopRequest(Map<String, Object> params, String secret, String signMethod) throws IOException {
        // 第一步：检查参数是否已经排序
        String[] keys = params.keySet().toArray(new String[0]);
        Arrays.sort(keys);

        // 第二步：把所有参数名和参数值串在一起
        StringBuilder query = new StringBuilder();
        if (AliConstants.SIGN_METHOD_MD5.equals(signMethod)) { //签名的摘要算法，可选值为：hmac，md5，hmac-sha256
            query.append(secret);
        }
        for (String key : keys) {
            Object value = params.get(key);
            if (value instanceof String) {
                if (StringUtils.isNotEmpty(key) && StringUtils.isNotEmpty((CharSequence) value)) {
                    query.append(key).append(value);
                }
            } else {
                if (StringUtils.isNotEmpty(key) && !Objects.isNull(value)) {
                    query.append(key).append(value);
                }
            }
//            StringUtils.areNotEmpty(key, value)


        }

        // 第三步：使用MD5/HMAC加密
        byte[] bytes;
        if (AliConstants.SIGN_METHOD_HMAC.equals(signMethod)) {
            bytes = encryptHMAC(query.toString(), secret);
        } else {
            query.append(secret);
            bytes = encryptMD5(query.toString());
        }

//         第四步：把二进制转化为大写的十六进制(正确签名应该为32大写字符串，此方法需要时使用)
        return byte2hex(bytes);
    }
    public static String byte2hex(byte[] bytes) {
        StringBuilder sign = new StringBuilder();

        for(int i = 0; i < bytes.length; ++i) {
            String hex = Integer.toHexString(bytes[i] & 255);
            if (hex.length() == 1) {
                sign.append("0");
            }

            sign.append(hex.toUpperCase());
        }

        return sign.toString();
    }
    public byte[] encryptHMAC(String data, String secret) throws IOException {
        byte[] bytes = null;
        try {
            SecretKey secretKey = new SecretKeySpec(secret.getBytes(AliConstants.CHARSET_UTF8), "HmacMD5");
            Mac mac = Mac.getInstance(secretKey.getAlgorithm());
            mac.init(secretKey);
            bytes = mac.doFinal(data.getBytes(AliConstants.CHARSET_UTF8));
        } catch (GeneralSecurityException gse) {
            throw new IOException(gse.toString());
        }
        return bytes;
    }

    public byte[] encryptMD5(String data) throws IOException {
        return encryptMD5(data.getBytes(AliConstants.CHARSET_UTF8));
    }

    public byte[] encryptMD5(byte[] data) throws IOException {
        byte[] bytes = null;
        try {
            MessageDigest md = MessageDigest.getInstance("MD5");
            bytes = md.digest(data);
        } catch (GeneralSecurityException gse) {
            throw new IOException(gse.toString());
        }
        return bytes;
    }


}