package com.gkhy.safePlatform.targetDuty.utils;


import org.apache.commons.lang3.StringUtils;
import org.springframework.util.Assert;

import javax.xml.datatype.DatatypeConfigurationException;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.XMLGregorianCalendar;
import java.sql.Timestamp;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.TimeZone;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class DateUtils {

    public static final String PATTERN_STANDARD = "yyyy-MM-dd HH:mm:ss";

    public static final String PATTERN_DATE = "yyyy-MM-dd";

    public static final String PATTERN_DATE_MIN="yyyy-MM-dd HH:mm";
    // 小时分钟格式 （分笔成交时间）
    public static final String PATTERN_HOUR_MIN = "HH:mm";

    public static final String PATTERN_DATE_HOUR="yyyy-MM-dd HH";

    public static final String PATTERN_DATE_DATE_CHS="yyyy年MM月dd日";

    public static final String PATTERN1_DATE = "yyyy/MM/dd";

    public static final String PATTERN_CONNECT_DATE="yyyyMMddHHmmss";
    public static final String PATTERN_CONNECT_DATE_YYYYMMDD="yyyyMMdd";
    public static final String PATTERN_CONNECT_DATE_YYMMDD="yyMMdd";
    public static final String PATTERN_ALLTIME_NOSIGN = "yyyyMMddHHmmssSSS";

    public static final String PATTERN_MONTH = "yyyy-MM";

    public static final String PATTERN_MONTH1 = "yyyyMM";

    public static final String PATTERN2_STANDARD = "yyyy-MM-dd HH:mm:ss.SSS";

    public static final String PATTERN_UTC = "yyyy-MM-dd'T'HH:mm:ss'Z'";

    public static String date2String(Date date, String pattern) {
        if (date == null) {
            throw new IllegalArgumentException("timestamp null illegal");
        }
        if (pattern == null || pattern.equals("")) {
            pattern = PATTERN_STANDARD;
            ;
        }
        SimpleDateFormat sdf = new SimpleDateFormat(pattern);
        return sdf.format(date);
    }


    public static Timestamp string2Timestamp(String strDateTime, String pattern) {
        if (strDateTime == null || strDateTime.equals("")) {
            throw new IllegalArgumentException("Date Time Null Illegal");
        }
        if (pattern == null || pattern.equals("")) {
            pattern = PATTERN_STANDARD;
        }

        SimpleDateFormat sdf = new SimpleDateFormat(pattern);
        Date date = null;
        try {
            date = sdf.parse(strDateTime);
        } catch (ParseException e) {
            throw new RuntimeException(e);
        }
        return new Timestamp(date.getTime());
    }


}