package com.engine.recruit.service.impl;

import cn.hutool.core.convert.Convert;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.engine.core.impl.Service;
import com.engine.recruit.conn.*;
import com.engine.recruit.constant.RecruitConstant;
import com.engine.recruit.enums.ApplicationStatusEnum;
import com.engine.recruit.exception.CustomizeRunTimeException;
import com.engine.recruit.service.ResumeRecognitionService;
import com.weaver.formmodel.data.model.Formfield;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.http.HttpEntity;
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.mime.MultipartEntityBuilder;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import weaver.conn.RecordSet;
import weaver.file.ImageFileManager;
import weaver.formmode.recruit.modeexpand.util.RecruitModeUtil;
import weaver.general.BaseBean;
import weaver.general.Util;

import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.function.Function;
import java.util.stream.Collectors;

/**
 * @author:dxfeng
 * @createTime: 2023/12/12
 * @version: 1.0
 */
public class ResumeRecognitionServiceImpl extends Service implements ResumeRecognitionService {


    @Override
    public Map<String, Object> resumeUpload(Map<String, Object> param) {
        Map<String, Object> returnMap = new HashMap<>(16);
        String resumeId = Util.null2String(param.get("resumeId"));
        int imageField = ApplicantCommonInfo.getImageFieldByDocId(resumeId);
        if (-1 == imageField) {
            throw new CustomizeRunTimeException("原始简历文件获取失败,请重新上传原始简历");
        }
        qllResumeUpload(imageField, returnMap, true);
        returnMap.put("isOcr", true);
        return returnMap;
    }

    @Override
    public Map<String, Object> importResume(Map<String, Object> param) {
        Map<String, Object> returnMap = new HashMap<>();
        String resumeId = Util.null2String(param.get("resumeId"));
        Map<String, Object> uploadDataMap = new HashMap<>();
        qllResumeUpload(Convert.toInt(resumeId), uploadDataMap, false);
        Map<String, Object> resumeData = (Map<String, Object>) uploadDataMap.get("data");
        // 添加原始附件字段信息
        int secCategory = Convert.toInt(RecruitConstant.APPLICANTS_RESUMES_CATEGORY);
        try {
            int docId = RecruitModeUtil.createDocId(secCategory, Convert.toInt(resumeId), user);
            resumeData.put("ysjl", docId);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        List<RecruitDataMap<Object>> studyList = (List<RecruitDataMap<Object>>) resumeData.remove("jyjl");
        List<RecruitDataMap<Object>> workList = (List<RecruitDataMap<Object>>) resumeData.remove("gzjl");

        // 状态
        resumeData.put("zt", ApplicationStatusEnum.DISTRIBUTION.getValue());

        List<Formfield> fieldList = RecruitModeUtil.getFieldList("uf_jcl_yppc");
        Set<String> keySet = fieldList.stream().map(Formfield::getFieldname).collect(Collectors.toSet());

        // 移除不在 keySet 中的键值对
        resumeData.entrySet().removeIf(entry -> !keySet.contains(entry.getKey()));


        // 判断简历信息
        CheckRepeatResume instance = CheckRepeatResume.getInstance();
        Map<String, Object> map = instance.insertResumeAndReturn(resumeData);
        String mainId = Util.null2String(map.get("mainId"));
        String sourceId = Util.null2String(map.get("sourceId"));
        returnMap.put("mainId", mainId);
        returnMap.put("sourceId", sourceId);
        returnMap.put("id", StringUtils.isNotBlank(sourceId) ? sourceId : mainId);
        instance.insertResumeDetailTable(studyList, "uf_jcl_yppc_dt1", mainId, sourceId);
        instance.insertResumeDetailTable(workList, "uf_jcl_yppc_dt2", mainId, sourceId);
        return returnMap;
    }

    @Override
    public Map<String, Object> fetchResume(Map<String, Object> param) {
        String id = Util.null2String(param.get("id"));
        String sql = "select * from uf_jcl_yppc where id = ? ";
        RecordSet rs = new RecordSet();
        rs.executeQuery(sql, id);
        Map<String, Object> dataMap = RecruitRecordSet.getSingleRecordMap(rs);

        List<Formfield> fieldList = RecruitModeUtil.getFieldList("uf_jcl_yppc");
        Map<String, Formfield> fieldMap = fieldList.stream().collect(Collectors.toMap(Formfield::getFieldname, item -> item, (k1, k2) -> k1));

        for (String key : dataMap.keySet()) {
            Object value = dataMap.get(key);
            if (StringUtils.isBlank(Convert.toStr(value))) {
                continue;
            }
            // 计算新的value值
            Formfield formfield = fieldMap.get(key);
            value = RecruitModeUtil.getFieldShowName(formfield, Convert.toStr(value)).replaceAll("<[^>]*>", "");
            // 更新value值
            dataMap.put(key, value);
        }

        return dataMap;
    }


    /**
     * @param resumeId  简历ID
     * @param returnMap 响应集合
     */
    private void qllResumeUpload(int resumeId, Map<String, Object> returnMap, boolean isCard) {
        String response = doQllPost(resumeId);
        if (StringUtils.isBlank(response)) {
            throw new CustomizeRunTimeException("千里聆接口调用失败，响应结果为空");
        }

        BaseBean baseBean = new BaseBean();
        JSONObject all = JSONObject.parseObject(response);
        baseBean.writeLog("千里聆相应数据：" + all);
        if (!all.getBoolean("isSuccess")) {
            throw new CustomizeRunTimeException("千里聆接口调用失败，接口不通");
        }
        JSONObject resultall = all.getJSONObject("data");
        String status = resultall.getString("state");
        if ("fail".equals(status)) {
            throw new CustomizeRunTimeException("调用千里聆接口失败，失败原因：" + resultall.getString("info"));
        }
        JSONObject result = resultall.getJSONObject("result");
        baseBean.writeLog("千里聆OCR解析数据：" + result);
        Map<String, Object> dataMap = parseQllJsonToMap(result, isCard);
        returnMap.put("data", dataMap);
    }


    /**
     * 千里聆解析字段内容处理
     *
     * @param obj
     * @return
     */
    private Map<String, Object> parseQllJsonToMap(JSONObject obj, boolean isCard) {
        Map<String, Object> dataMap = new HashMap<>(16);
        // 姓名
        String xm = parseArray(obj.getJSONArray("姓名"));
        dataMap.put("xm", xm);
        // 电子邮箱
        String dzyx = parseArray(obj.getJSONArray("电子邮箱"));
        dataMap.put("dzyx", dzyx);
        // 手机号码
        String sjhm = parseArray(obj.getJSONArray("手机号"));
        dataMap.put("sjhm", sjhm);
        // 年龄
        String nl = parseArray(obj.getJSONArray("年龄"));
        dataMap.put("nl", nl);
        // 出生日期
        String csrq = parseArray(obj.getJSONArray("出生日期"));
        dataMap.put("csrq", parseDateObject(csrq));
        // 民族
        // 性别 默认为男
        String xb = "女".equals(parseArray(obj.getJSONArray("性别"))) ? "1" : "0";
        dataMap.put("xb", xb);
        // 体重（KG）
        // 身高（CM）
        // 籍贯
        //dataMap.put("jg", parseArray(obj.getJSONArray("籍贯")));
        // 婚姻状况
        // 当前所在地
        //dataMap.put("jzd", parseArray(obj.getJSONArray("现居住地")));
        // 政治面貌
        // 在职状态

        // 工作经验
        List<Map<String, String>> gzjy = getBrowserArray(parseArray(obj.getJSONArray("工作经验")), this::getWorkExperienceArray);
        if (CollectionUtils.isNotEmpty(gzjy)) {
            dataMap.put("gzjy", gzjy);
            if (!isCard) {
                dataMap.put("gzjy", gzjy.stream().map(item -> item.get("id")).collect(Collectors.joining(",")));
            }
        }
        // 最高学位
        List<Map<String, String>> zgxw = getBrowserArray(parseArray(obj.getJSONArray("最高学位")), this::getDegreeArray);
        if (CollectionUtils.isNotEmpty(zgxw)) {
            dataMap.put("zgxw", zgxw);
            if (!isCard) {
                dataMap.put("zgxw", zgxw.stream().map(item -> item.get("id")).collect(Collectors.joining(",")));
            }
        }
        // 最高学历
        List<Map<String, String>> zgxl = getBrowserArray(parseArray(obj.getJSONArray("最高学历")), this::getEducationLevelArray);
        if (CollectionUtils.isNotEmpty(zgxl)) {
            dataMap.put("zgxl", zgxl);
            if (!isCard) {
                dataMap.put("zgxl", zgxl.stream().map(item -> item.get("id")).collect(Collectors.joining(",")));
            }
        }

        // 专业
        String zy = parseArray(obj.getJSONArray("专业"));
        dataMap.put("zy", zy);
        // 毕业院校
        String byyx = parseArray(obj.getJSONArray("毕业院校"));
        dataMap.put("byyx", byyx);
        // 期望税前月薪（K）
        String qwxz = parseArray(obj.getJSONArray("期望薪资"));
        dataMap.put("qwxz", qwxz);
        // 现税前月薪（K）
        // 自我评价
        String zwpj = parseArray(obj.getJSONArray("个人评价"));
        dataMap.put("zwpj", zwpj);
        // 民族
        dataMap.put("mz", parseArray(obj.getJSONArray("民族")));


        // 明细表数据
        // 教育经历
        JSONArray jyjl = obj.getJSONArray("学业信息");
        List<RecruitDataMap<Object>> studyList = new ArrayList<>();
        if (null != jyjl && jyjl.size() > 0) {
            for (int i = 0; i < jyjl.size(); i++) {
                JSONObject o = (JSONObject) jyjl.get(i);
                String studyDate = o.getString("就读时期");
                RecruitDataMap<Object> studyMap = new RecruitDataMap<>();
                studyMap.putAll(getDateRange(studyDate, true));
                studyMap.put("xxmc", o.getString("院校"));
                List<Map<String, String>> xl = getBrowserArray(o.getString("学历"), this::getEducationLevelArray);
                studyMap.put("xl", xl);
                if (!isCard && CollectionUtils.isNotEmpty(xl)) {
                    studyMap.put("xl", xl.stream().map(item -> item.get("id")).collect(Collectors.joining(",")));
                }
                studyMap.put("zy", o.getString("专业"));
                studyList.add(studyMap);
            }
        }
        dataMap.put("jyjl", studyList);

        // 工作经历
        JSONArray gzjl = obj.getJSONArray("工作信息");
        List<RecruitDataMap<Object>> workList = new ArrayList<>();
        if (null != gzjl && gzjl.size() > 0) {
            for (int i = 0; i < gzjl.size(); i++) {
                JSONObject o = (JSONObject) gzjl.get(i);
                String workDate = o.getString("工作时间");
                RecruitDataMap<Object> workMap = new RecruitDataMap<>();
                workMap.putAll(getDateRange(workDate, false));
                workMap.put("gsmc", o.getString("工作单位"));
                workMap.put("gw", o.getString("工作岗位"));
                workMap.put("gzzz", o.getString("工作内容"));
                workList.add(workMap);
            }
        }

        dataMap.put("gzjl", workList);
        // 项目经验
        // 语言能力


        // 目前表单暂无字段
        //dataMap.put("wx", parseArray(obj.getJSONArray("微信")));
        //dataMap.put("qq", parseArray(obj.getJSONArray("QQ")));
        //dataMap.put("ah", parseArray(obj.getJSONArray("爱好")));
        //dataMap.put("bysj", parseArray(obj.getJSONArray("毕业时间")));
        //
        //
        //dataMap.put("zyjn", parseArray(obj.getJSONArray("专业技能")));
        //dataMap.put("sxjl", parseArray(obj.getJSONArray("实习经历")));
        //dataMap.put("yysp", parseArray(obj.getJSONArray("英语水平")));
        //dataMap.put("jnzs", parseArray(obj.getJSONArray("技能证书")));
        //dataMap.put("xyjl", parseArray(obj.getJSONArray("校园经历")));
        //dataMap.put("qwcsgw", parseArray(obj.getJSONArray("期望从事岗位")));
        //
        //dataMap.put("qwgzdd", parseArray(obj.getJSONArray("期望工作地点")));
        //dataMap.put("xmjl", parseArray(obj.getJSONArray("项目经历")));

        return dataMap;
    }


    /**
     * @param resumeId
     * @return
     */
    private String doQllPost(int resumeId) {
        String url = RecruitConstant.OCR_URL;
        String appId = RecruitConstant.APP_ID;
        String appSecret = RecruitConstant.APP_SECRET;
        if (StringUtils.isAnyBlank(url, appId, appSecret)) {
            throw new CustomizeRunTimeException("千里聆配置出错，请检查配置文件");
        }

        long currentTime = System.currentTimeMillis();
        ImageFileManager manager = new ImageFileManager();
        manager.getImageFileInfoById(resumeId);

        HttpPost postRequest = new HttpPost(url);
        postRequest.addHeader("sign", getSign(appId, appSecret, currentTime));
        postRequest.addHeader("appId", appId);
        postRequest.addHeader("timestamp", String.valueOf(currentTime));
        MultipartEntityBuilder builder = MultipartEntityBuilder.create();
        String fileName = manager.getImageFileName();
        builder.addTextBody("type", fileName.substring(fileName.lastIndexOf('.') + 1));
        builder.addBinaryBody("resume", manager.getInputStream(), ContentType.APPLICATION_OCTET_STREAM, manager.getImageFileName());
        HttpEntity entity = builder.build();
        postRequest.setEntity(entity);
        try {
            CloseableHttpClient httpClient = HttpClients.createDefault();
            CloseableHttpResponse response = httpClient.execute(postRequest);
            HttpEntity responseEntity = response.getEntity();
            return EntityUtils.toString(responseEntity);
        } catch (Exception e) {
            throw new CustomizeRunTimeException(e);
        }
    }


    /**
     * 千里聆签名
     *
     * @param appId     开发者AppId
     * @param appSecret 开发者appSecret
     * @param timestamp 当前时间戳(毫秒数)
     * @return
     */
    private static String getSign(String appId, String appSecret, long timestamp) {
        if (appId != null && appId.length() != 0) {
            if (appSecret != null && appSecret.length() != 0) {
                try {
                    MessageDigest md5 = MessageDigest.getInstance("MD5");
                    md5.update(appId.getBytes());
                    md5.update((timestamp + "").getBytes());
                    md5.update(appSecret.getBytes());
                    byte[] bytes = md5.digest();
                    return (new BigInteger(1, bytes)).toString(16);
                } catch (NoSuchAlgorithmException var8) {
                    throw new CustomizeRunTimeException("不支持的加密算法", var8);
                }
            } else {
                throw new CustomizeRunTimeException("appSecret不能为空");
            }
        } else {
            throw new CustomizeRunTimeException("appId不能为空");
        }
    }

    /**
     * 文本转换
     *
     * @param ar
     * @return
     */
    private String parseArray(JSONArray ar) {
        StringBuilder rs = new StringBuilder();
        if (ar != null && ar.size() > 0) {
            for (int i = 0; i < ar.size(); ++i) {
                if (i == ar.size() - 1) {
                    rs.append(ar.get(i));
                } else {
                    rs.append(ar.get(i)).append(",");
                }
            }
        }

        return StringUtils.isBlank(rs) ? null : rs.toString();
    }


    /**
     * 转换日期对象
     *
     * @param value
     * @return
     */
    private String parseDateObject(String value) {
        if (StringUtils.isBlank(value)) {
            return null;
        }
        DateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        sdf.setLenient(false);
        try {
            sdf.parse(value);
        } catch (Exception e) {
            new BaseBean().writeLog("日期格式化失败", e);
            value = null;
        }
        return value;
    }

    /**
     * 获取开始时间和结束时间
     *
     * @param date
     * @return
     */
    private RecruitDataMap<Object> getDateRange(String date, boolean isStudy) {
        RecruitDataMap<Object> dataRangeMap = new RecruitDataMap<>();
        String[] split = date.split("-");
        if (split.length == 2) {
            String start = getFormatDate(split[0]);
            String end = getFormatDate(split[1]);
            if (start.length() == 4) {
                if (isStudy) {
                    start += "-09-01";
                } else {
                    start = "";
                }
            }
            if (end.length() == 4) {
                if (isStudy) {
                    end += "-07-01";
                } else {
                    end = "";
                }
            }

            dataRangeMap.put("kssj", start);
            dataRangeMap.put("jssj", end);
        }
        return dataRangeMap;
    }

    /**
     * 获取yyyy-MM-dd时间格式日期
     *
     * @param dateStr
     * @return
     */
    private String getFormatDate(String dateStr) {
        dateStr = dateStr.replace(".", "-").replace("\\/", "-");
        if (dateStr.length() == 7) {
            return dateStr + "-01";
        } else if (dateStr.length() == 10) {
            return dateStr;
        } else if (dateStr.length() == 4) {
            return dateStr;
        }
        return "";
    }

    /**
     * 构建学位字段信息
     *
     * @param text
     * @return
     */
    private Map<String, String> getDegreeArray(String text) {
        Map<String, String> map = new HashMap<>(2);
        if (StringUtils.isNotBlank(text)) {
            String id = ModeBrowserCommonInfo.getDegreeId(text);
            if (StringUtils.isNotBlank(id)) {
                map.put("id", id);
                map.put("name", text);
            }
        }
        return map;
    }

    /**
     * 构建工作经验字段信息
     *
     * @param text
     * @return
     */
    private Map<String, String> getWorkExperienceArray(String text) {
        Map<String, String> map = new HashMap<>(2);
        if (StringUtils.isNotBlank(text)) {
            String id = ModeBrowserCommonInfo.getWorkExperience(text);
            if (StringUtils.isNotBlank(id)) {
                map.put("id", id);
                map.put("name", text);
            }
        }
        return map;
    }

    /**
     * 构建浏览按钮字段信息格式
     *
     * @param text
     * @param fun
     * @return
     */
    private List<Map<String, String>> getBrowserArray(String text, Function<String, Map<String, String>> fun) {
        List<Map<String, String>> list = new ArrayList<>();
        if (StringUtils.isNotBlank(text)) {
            String[] split = text.split(",");
            for (String s : split) {
                Map<String, String> apply = fun.apply(s);
                list.add(apply);
            }
        }

        return list;
    }

    /**
     * 构建学历字段信息
     *
     * @param text
     * @return
     */
    private Map<String, String> getEducationLevelArray(String text) {
        Map<String, String> map = new HashMap<>(2);
        if (StringUtils.isNotBlank(text)) {
            String id = ModeBrowserCommonInfo.getEducationLevelId(text);
            if (StringUtils.isNotBlank(id)) {
                map.put("id", id);
                map.put("name", text);
            }
        }
        return map;
    }


}