package org.springblade.common.utils;

import com.google.common.base.Strings;
import org.apache.commons.lang3.StringUtils;

import java.util.HashMap;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * 铭感信息处理
 * @author zhongrj
 * @since 2022-04-27
 */
public class DesensitizedUtil {


	/**
     * 姓名脱敏处理
	 * @param fullName
     * @return
     */
	public static String desensitizedName(String fullName){
		if (!Strings.isNullOrEmpty(fullName)) {
			String name = StringUtils.left(fullName, 1);
			return StringUtils.rightPad(name, StringUtils.length(fullName), "*");
		}
		return fullName;
	}

	/**
	 * 手机号脱敏处理
	 * @param phoneNumber
	 * @return
	 */
	public static String desensitizedPhoneNumber(String phoneNumber){
		if(StringUtils.isNotEmpty(phoneNumber)){
			phoneNumber = phoneNumber.replaceAll("(\\w{3})\\w*(\\w{4})", "$1****$2");
		}
		return phoneNumber;
	}

	/**
     * 身份证号码脱敏处理
	 * @param idNumber
     * @return
     */
	public static String desensitizedIdNumber(String idNumber){
		if (!Strings.isNullOrEmpty(idNumber)) {
			if (idNumber.length() == 15){
				idNumber = idNumber.replaceAll("(\\w{6})\\w*(\\w{3})", "$1******$2");
			}
			if (idNumber.length() == 18){
				idNumber = idNumber.replaceAll("(\\w{6})\\w*(\\w{3})", "$1*********$2");
			}
		}
		return idNumber;
	}

	/**
	 * 保安证编号
	 * @param securityNumber
	 * @return
	 */
	public static String desensitizedSecurityNumber(String securityNumber){
		if (!Strings.isNullOrEmpty(securityNumber)) {
			//分割
			String s = securityNumber.substring(0, securityNumber.length() - 4);
			String s2 = s.replaceAll("\\D", "*");
			//替换数字
			Pattern p = Pattern.compile("[\\d]");
			Matcher matcher = p.matcher(s2);
			String s3 = matcher.replaceAll("*");
			//保留后4位
			String s1 = securityNumber.substring(securityNumber.length() - 4);
			securityNumber = s3 + s1;
		}
		return securityNumber;
	}

	/**
	 * 身份证号码脱敏处理(只保留后4位)
	 * @param idNumber
	 * @return
	 */
	public static String desensitizedIdNumberBy4(String idNumber){
		if (!Strings.isNullOrEmpty(idNumber)) {
			if (idNumber.length() == 15){
				idNumber = idNumber.replaceAll("\\w*(\\w{4})", "***********$1");
			}
			if (idNumber.length() == 18){
				idNumber = idNumber.replaceAll("\\w*(\\w{4})", "**************$1");
			}
		}
		return idNumber;
	}


	/**
	 * 地址
	 * @param address
	 * @return
	 */
	public static String desensitizedAddress(String address){
		if (!Strings.isNullOrEmpty(address)) {
			return StringUtils.left(address, 3).concat(StringUtils.removeStart(StringUtils.leftPad(StringUtils.right(address, address.length()-11), StringUtils.length(address), "*"), "***"));
		}
		return address;
	}

	public static void main(String[] args) {
		desensitizedIdNumberBy4("360728199205280059");
		desensitizedSecurityNumber("赣洪202100124");

		Map<String, Object> map = new HashMap<>(1);
		String a = "sdafa-445sdaf-fsafdsaf";
		map.put(a,"abc");
		System.out.println("map = " + map);
		Object o = map.get(a);
		System.out.println("o = " + o);
	}


}