package com.ann.demo.service;

import com.alibaba.fastjson.JSON;
import com.ann.demo.utils.HttpClientUtils;
import com.ann.demo.utils.JsonUtils;
import com.ann.demo.utils.Md5Utils;

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.apache.axis.client.Call;

import javax.xml.namespace.QName;
import javax.xml.rpc.ParameterMode;
import javax.xml.rpc.ServiceException;
import javax.xml.rpc.encoding.XMLType;

import org.apache.axis.client.Service;
import org.apache.axis.utils.StringUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;

import java.io.IOException;
import java.rmi.RemoteException;
import java.text.SimpleDateFormat;
import java.util.*;

/**
 * @author 曾文和
 * @description: 外送报告采集类
 * @createTime 2023/9/5 16:48
 */
@Component
@Slf4j
public class CollectCheckService {
    private Map<String,String> tokenCacheMap = new HashMap<>();

    private String FILENAME = "fileName";
    private String FILEBASE64 = "fileBase64";
    @Value("${siteCode}")
    private String siteCode;
    @Value("${customerCode}")
    private String customerCode;
    @Value("${collectionLocation}")
    private String collectionLocation;
    @Value("${loginUrl}")
    private String loginUrl;
    @Value("${namespaceURI}")
    private String namespaceURI;
    @Value("${webServiceMethod}")
    private String webServiceMethod;
    @Value("${webServiceDownMethod}")
    private String webServiceDownMethod;
    @Value("${downfileUrl}")
    private String downfileUrl;

    public boolean downFileWithCheck(String masterId,String hospBarcode,String reportOdd,String fileUrl) {
        //登录
        String token = getTokenByCheckKey(siteCode, customerCode, collectionLocation);
        System.out.println("获取token:"+token);
        //下载
        return downFileWithCheck(masterId,hospBarcode,reportOdd,fileUrl,token);
    }

    /**
     * 下载文件
     * @param masterId
     * @param hospBarcode
     * @param reportOdd
     * @param fileUrl
     * @param token
     * @return
     */
    private boolean downFileWithCheck(String masterId,String hospBarcode,String reportOdd,String fileUrl,String token){
        //根据参数请求接口返回json数据
        String result = reqInterfaceByParam(hospBarcode, reportOdd, fileUrl, token);
        //解析返回json数据
        Map<String,String> map = analysisData(result);
        //唯一文件码
        String serialnum = hospBarcode + "_" + reportOdd;
        //根据解析的数据调用下载
        String reqResult = downFile(masterId,map,serialnum);
        if(!StringUtils.isEmpty(reqResult)) {
            String code = JsonUtils.getValueByKey(reqResult, "code");
            if(!StringUtils.isEmpty(code) && "0".equals(code)){
                return true;
            }
        }
        return false;
    }

    /**
     * 根据解析的数据调用下载
     * @param map
     */
    private String downFile(String masterId,Map<String, String> map,String serialnum) {
        if(!CollectionUtils.isEmpty(map)){
            //设置下载参数
            Map rootMap = setDownReqParams(masterId, map, serialnum);
            //调用下载接口
            String result = HttpClientUtils.doPost(downfileUrl,JSON.toJSONString(rootMap));
            log.info("上传下载服务result:"+result);
            System.out.println("上传下载服务result:"+result);
            return result;
        }
        return null;
    }

    /**
     * 设置下载请求参数
     * @param masterId
     * @param map
     * @param serialnum
     * @return
     */
    private Map setDownReqParams(String masterId, Map<String, String> map, String serialnum) {
        //设置文件信息参数
        Map<String,Object> scanfilesMap = new HashMap<>();
        scanfilesMap.put("taskid",-1);
        scanfilesMap.put("filetitle", map.get(FILENAME));
        scanfilesMap.put("filesource",1);
        scanfilesMap.put("filestoragetype",1);
        scanfilesMap.put("filetype",2);
        scanfilesMap.put("downurl", map.get(FILEBASE64));
        scanfilesMap.put("serialnum", serialnum +"1");
        List<Map<String,Object>> scanfilesList = new ArrayList<>();
        scanfilesList.add(scanfilesMap);
        //设置患者信息参数
        Map<String,Object> patientMap = new HashMap<>();
        patientMap.put("patientid", masterId);
        //设置全部参数
        Map rootMap = new HashMap<>();
        rootMap.put("collectorid","10");
        rootMap.put("ip","127.0.0.1");
        rootMap.put("assortid","10");
        rootMap.put("patient",patientMap);
        rootMap.put("scanfiles",scanfilesList);
        rootMap.put("scanusercode","zwh");
        rootMap.put("scanusername","zwh");
        return rootMap;
    }

    /**
     * 解析返回json数据
     * @param result
     */
    private Map<String,String> analysisData(String result) {
        Map<String,String> map = new HashMap<>();
        if(!StringUtils.isEmpty(result)) {
            ObjectMapper objectMapper = new ObjectMapper();
            //解析
            try {
                // 将JSON字符串转换为Map对象
                JsonNode jsonNode = objectMapper.readTree(result);
                String fileName = jsonNode.get("result").get("fileName").asText();
                if (!StringUtils.isEmpty(fileName)) {
                    fileName = fileName.substring(0, fileName.length() - 4);
                }
                map.put(FILENAME,fileName);
                String fileBase64 = jsonNode.get("result").get("file").asText();
                map.put(FILEBASE64,fileBase64);
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return map;
    }

    /**
     * 根据参数请求接口
     * @param hospBarcode
     * @param reportOdd
     * @param fileUrl
     * @param token
     * @return
     */
    private String reqInterfaceByParam(String hospBarcode, String reportOdd, String fileUrl, String token) {
        Map<String,String> paramMap = new HashMap<>();
        paramMap.put("siteCode",siteCode);
        paramMap.put("customerCode",customerCode);
        paramMap.put("collectionLocation",collectionLocation);
        paramMap.put("hospBarcode", hospBarcode);
        paramMap.put("reportOdd", reportOdd);
        paramMap.put("fileUrl", fileUrl);
        String paramStr = JSON.toJSONString(paramMap);
        String jsonMd5 = Md5Utils.strToMd5(paramStr);
        //调用webService
        Object[] objects = {jsonMd5, token, paramStr};
        String[] params ={"md5","token","postJson"};
        String result = null;
        try {
            result = getWebService(loginUrl,namespaceURI,webServiceDownMethod,params,objects);
        } catch (Exception e) {
            e.printStackTrace();
            log.info("调用接口失败："+objects.toString());
        }
        return result;
    }

    /**
     * 登录
     * @param siteCode
     * @param customerCode
     * @param collectionLocation
     * @return
     */
    private String getTokenByCheckKey(String siteCode,String customerCode,String collectionLocation){
        //组织协定秘钥secretKey
        SimpleDateFormat fmt = new SimpleDateFormat("yyyyMMdd");
        String toDay = fmt.format(new Date());
        //判断token是否存在
        String token = tokenCacheMap.get(toDay);
        if(!StringUtils.isEmpty(token)){
            //取缓存
            return token;
        }
        String secretKey = collectionLocation + customerCode + siteCode + toDay;
        //MD5转换
        String secretKeyMd5 = Md5Utils.strToMd5(secretKey);
        //调用第三方webService接口登录
        //实例化org.apache.axis.client.Service对象
        //创建service调用对象
        Object[] objects = {siteCode, customerCode, collectionLocation, secretKeyMd5};
        String[] params ={"siteCode","customerCode","collectionLocation","secretKey"};
        String result = getWebService(loginUrl,namespaceURI,webServiceMethod,params,objects);
        ObjectMapper objectMapper = new ObjectMapper();
        //解析
        try {
            // 将JSON字符串转换为Map对象
            JsonNode jsonNode = objectMapper.readTree(result);
            token = jsonNode.get("result").get("token").asText();
        } catch (IOException e) {
            e.printStackTrace();
        }
        if(!StringUtils.isEmpty(token)) {
            //存缓存
            tokenCacheMap.clear();
            tokenCacheMap.put(toDay, token);
        }
        return token;
    }

    /**
     * 调用webService
     * @return
     */
    private String getWebService(String webServiceUrl,String namespaceURI,String webServiceMethod,String[] params,Object[] objects ){
        try {
            Service service = new Service();
            Call call;
            call=(Call) service.createCall();
            QName opAddEntry = new QName(namespaceURI, webServiceMethod); //设置命名空间和需要调用的方法名
            call.setTargetEndpointAddress(webServiceUrl); //设置请求路径
            call.setOperationName(webServiceMethod); //调用的方法名
            call.setTimeout(Integer.valueOf(2000));     //设置请求超时
            //按顺序设置请求参数、请求类型,多个需多添加参数
            for(String param : params){
                call.addParameter(param, XMLType.XSD_STRING, ParameterMode.IN);
            }
            call.setReturnType(org.apache.axis.encoding.XMLType.XSD_STRING);//设置返回类型
            return (String) call.invoke(opAddEntry,objects);
        } catch (ServiceException e) {
            e.printStackTrace();
        } catch (RemoteException e) {
            e.printStackTrace();
        }
        return null;
    }
}