package com.yihu.jw.util.idcard;

import org.apache.commons.lang3.StringUtils;

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

/**
 * Created by Trick on 2018/9/3.
 */
public class IdCardUtil {


    public static String level_sex_1="1";
    public static String level_sex_2="2";
    public static String level_sex_3="3";
//    public static String level_sex_1_name="男";
//    public static String level_sex_2_name="女";
//    public static String level_sex_3_name="未知";

    /**
     * 根据身份证的号码算出当前身份证持有者的年龄
     *
     * @param
     * @throws Exception
     */
    public static int getAgeForIdcard(String idcard) {
        try {
            int age = 0;

            if (StringUtils.isEmpty(idcard)) {
                return age;
            }

            String birth = "";

            if (idcard.length() == 18) {
                birth = idcard.substring(6, 14);
            } else if (idcard.length() == 15) {
                birth = "19" + idcard.substring(6, 12);
            }

            int year = Integer.valueOf(birth.substring(0, 4));
            int month = Integer.valueOf(birth.substring(4, 6));
            int day = Integer.valueOf(birth.substring(6));
            Calendar cal = Calendar.getInstance();
            age = cal.get(Calendar.YEAR) - year;
            //周岁计算
            if (cal.get(Calendar.MONTH) < (month - 1) || (cal.get(Calendar.MONTH) == (month - 1) && cal.get(Calendar.DATE) < day)) {
                age--;
            }

            return age;
        } catch (Exception e) {

        }
        return -1;
    }

    /**
     * 身份证提取出身日期
     *
     * @param card
     * @return
     * @throws Exception
     */
    public static Date getBirthdayForIdcard(String card)
            throws Exception {
        Date b = null;
        if (card.length() == 18) {
            String year = card.substring(6).substring(0, 4);// 得到年份
            String yue = card.substring(10).substring(0, 2);// 得到月份
            String ri = card.substring(12).substring(0, 2);// 得到日
            // String day=CardCode.substring(12).substring(0,2);//得到日
            SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
            b = format.parse(year + "-" + yue + "-" + ri);
        } else if (card.length() == 15) {
            String uyear = "19" + card.substring(6, 8);// 年份
            String uyue = card.substring(8, 10);// 月份
            String uri = card.substring(10, 12);// 得到日
            SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
            b = format.parse(uyear + "-" + uyue + "-" + uri);
        }
        return b;
    }

    /**
     * 身份证提取出身日期
     *
     * @param card
     * @return
     * @throws Exception
     */
    public static String getBirthdayForIdcardStr(String card)
            throws Exception {
        if (card.length() == 18) {
            String year = card.substring(6).substring(0, 4);// 得到年份
            String yue = card.substring(10).substring(0, 2);// 得到月份
            String ri = card.substring(12).substring(0, 2);// 得到日
            // String day=CardCode.substring(12).substring(0,2);//得到日
            return year + yue + ri;
        } else if (card.length() == 15) {
            String uyear = "19" + card.substring(6, 8);// 年份
            String uyue = card.substring(8, 10);// 月份
            String uri = card.substring(10, 12);// 得到日
            return uyear + uyue + uri;
        }
        return null;
    }

    /**
     * 根据身份证的号码算出当前身份证持有者的性别
     * 1 女 2 男 3未知
     *
     * @return
     * @throws Exception
     */
    public static String getSexForIdcard(String CardCode)
            throws Exception {
        String sex = level_sex_3;
        if (CardCode.length() == 18) {
            if (Integer.parseInt(CardCode.substring(16).substring(0, 1)) % 2 == 0) {// 判断性别
                // modifid by lyr 2016-09-29
                // sex =  Constant.level_sex_2;
                sex =level_sex_1;
                // modifid by lyr 2016-09-29
            } else {
                // modifid by lyr 2016-09-29
                // sex =  Constant.level_sex_1;
                sex = level_sex_2;
                // modifid by lyr 2016-09-29
            }
        } else if (CardCode.length() == 15) {
            String usex = CardCode.substring(14, 15);// 用户的性别
            if (Integer.parseInt(usex) % 2 == 0) {
                // sex =  Constant.level_sex_2;
                sex = level_sex_1;
            } else {
                // sex =  Constant.level_sex_1;
                sex = level_sex_2;
            }
        }
        return sex;
    }

    /**
     * 根据身份证的号码算出当前身份证持有者的性别
     * 1 男 2 女 3未知
     *
     * @return
     * @throws Exception
     */
    public static String getSexForIdcard_new(String CardCode)
            throws Exception {
        String sex = level_sex_3;
        try {
            if (CardCode.length() == 18) {
                if (Integer.parseInt(CardCode.substring(16).substring(0, 1)) % 2 == 0) {// 判断性别
                    // modifid by lyr 2016-09-29
                    sex = level_sex_2;
                    // modifid by lyr 2016-09-29
                } else {
                    // modifid by lyr 2016-09-29
                    sex = level_sex_1;
                    // modifid by lyr 2016-09-29
                }
            } else if (CardCode.length() == 15) {
                String usex = CardCode.substring(14, 15);// 用户的性别
                if (Integer.parseInt(usex) % 2 == 0) {
                    sex = level_sex_2;
                } else {
                    sex = level_sex_1;
                }
            }
            return sex;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return sex;
    }

    /**
     * 获取性别
     * @param sex
     * @param idcard
     * @return
     */
    public static String getSex(Integer sex,String idcard){
        if(sex != null){
            return String.valueOf(sex);
        }
        String res = level_sex_3;
        try{
            return getSexForIdcard_new(idcard);
        }catch (Exception e){
            e.printStackTrace();
        }
        return res;
    }
    
    /**
     * 根据身份证的号码算出当前身份证持有者的性别,返回性别文字
     * 1 男 2 女 3未知
     *
     * @return
     * @throws Exception
     */
    public static String getSexForIdcardReturnName(String CardCode)
            throws Exception {
        String sex = "未知";
        try {
            if (CardCode.length() == 18) {
                if (Integer.parseInt(CardCode.substring(16).substring(0, 1)) % 2 == 0) {// 判断性别
                    // modifid by lyr 2016-09-29
                    sex = "女";
                    // modifid by lyr 2016-09-29
                } else {
                    // modifid by lyr 2016-09-29
                    sex = "男";
                    // modifid by lyr 2016-09-29
                }
            } else if (CardCode.length() == 15) {
                String usex = CardCode.substring(14, 15);// 用户的性别
                if (Integer.parseInt(usex) % 2 == 0) {
                    sex = "女";
                } else {
                    sex = "男";
                }
            }
            return sex;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return sex;
    }
}
