package com.ynxbd.common.service;

import com.ynxbd.common.result.ResultEnum;
import com.ynxbd.common.result.ServiceException;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.lang3.ObjectUtils;

@Slf4j
public class XBDService {

    public String getCloudToken(String treatNum) {
        treatNum = treatNum + "huiyou69";
        String key = DigestUtils.md5Hex(treatNum).toUpperCase();
        if (ObjectUtils.isEmpty(key) || key.length() < 12) {
            return null;
        }
        return key.substring(3, 12);
    }


    /**
     * 获取云胶片的授权地址
     *
     * @param treatNum  门诊号|住院号
     * @param treatType 类型[1:门诊；2:住院]
     */
    public String getPacsAuthUrl(Integer version, String patientId, String treatNum, String treatType) throws ServiceException {
        if (version == null) {
            version = 1;
        }

        if (version == 1) {
            return getPacsAuthUrlByPatientId(version, patientId);
        }

        if (version == 2) {
            return getPacsAuthUrlByTreatNum(version, treatNum, treatType);
        }
        throw new ServiceException("[云胶片]授权version未匹配");
    }

    /**
     * 获取云胶片的授权地址[版本2]
     *
     * @param treatNum  门诊号|住院号
     * @param treatType 类型[1:门诊；2:住院]
     */
    public String getPacsAuthUrlByTreatNum(Integer version, String treatNum, String treatType) throws ServiceException {
        log.info("[云胶片]授权 version={}, treatType={}, treatNum={}", version, treatType, treatNum);
        if (treatType == null || treatNum == null) {
            throw new ServiceException(ResultEnum.PARAM_IS_INVALID);
        }
        String token = DigestUtils.md5Hex(treatNum + "huiyou69");
        if (ObjectUtils.isEmpty(token)) {
            throw new ServiceException("token转化失败");
        }

        if (token.length() < 12) {
            throw new ServiceException("token长度错误");
        }
        token = token.substring(3, 12).toUpperCase();

        String url = "/smsPacs?token=" + token + ("1".equals(treatType) ? "&opsNum=" : "&inHosNum=") + treatNum;
        log.info("[云胶片]授权 url={}", url);
        return url;
    }

    /**
     * 获取云胶片的授权地址[版本1]
     *
     * @param patientId 患者id
     */
    public String getPacsAuthUrlByPatientId(Integer version, String patientId) throws ServiceException {
        log.info("[云胶片]授权 version={}, patientId={}", version, patientId);
        if (ObjectUtils.isEmpty(patientId)) {
            throw new ServiceException(ResultEnum.PARAM_IS_INVALID);
        }
        String token = DigestUtils.md5Hex(patientId + "huiyou69");
        if (ObjectUtils.isEmpty(token)) {
            throw new ServiceException("token转化失败");
        }
        String url = "/smsPacs?token=" + token.toUpperCase() + "&patID=" + patientId;
        log.info("[云胶片]授权 url={}", url);
        return url;
    }

}