package com.tenwa.reckon.util;

import java.math.BigDecimal;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.List;

public class Tools {

	public static String getStr(String str) // request字符串中文处理
	{
		try {
			String temp_p = str;
			byte[] temp_t = temp_p.getBytes("ISO8859-1");
			String temp = new String(temp_t);
			return temp;
		} catch (Exception e) {

		}
		return "";
	}

	public static String getSystemDate(int rtype) // 返回系统时间 0--返回时间字符串
	// 1--返回sql时间字符串
	{
		try {
			Calendar cal = Calendar.getInstance();
			String module = "yyyy/MM/dd";
			if (rtype == 2) {
				module = "yyyyMMdd";
			}
			if (rtype == 3) {
				module = "yyyyMMddHHmmss";
			}
			SimpleDateFormat formatter1 = new SimpleDateFormat(module);
			String fld_date = formatter1.format(cal.getTime());
			if (rtype == 0)
				return fld_date;
			else if (rtype == 1)
				return "'" + fld_date + "'"; // sql server
			// return "to_date("+fld_date+",'yyyy-mm-dd')"; //oracle
			else
				return fld_date;
		} catch (Exception e) {

		}
		return "null";
	}

	public static String getDBStr(String str1) // DB字符串取出处理
	{
		try {
			String temp_n = str1;
			if ((temp_n == null) || (temp_n.equals(""))
					|| (temp_n.equals("null"))) {
				temp_n = "";
			} else {
			}
			return temp_n;
		} catch (Exception e) {

		}
		return "";
	}

	public static String getDBDateStr(String datestr) // DB时间字符串取出处理
	{
		try {
			String temp_date = datestr;
			if ((temp_date == null) || (temp_date.equals(""))
					|| (temp_date.indexOf("1900") >= 0)) {
				temp_date = "";
			} else {
				temp_date = temp_date.substring(0, 10);
			}
			return temp_date;
		} catch (Exception e) {

		}
		return "";
	}

	public static BigDecimal getDBDecStr(BigDecimal decstr) // DB数字Decimal字符串取出处理
	{
		try {
			BigDecimal temp_dec = decstr;
			if (temp_dec == null) {
				temp_dec = new BigDecimal("0.00");
			} else {
				temp_dec = decstr;
			}
			return temp_dec;
		} catch (Exception e) {

		}
		return new BigDecimal("0.00");
	}

	public static String formatNumberDoubleTwo(String str) {
		try {
			String temp_num = str;
			if ((temp_num == null) || (temp_num.equals(""))) {
				temp_num = "";
			} else {
				temp_num = new BigDecimal(temp_num).setScale(2,
						BigDecimal.ROUND_HALF_UP).toString();

			}
			return temp_num;
		} catch (Exception e) {
		}
		return "";
	}

	public static String formatNumberDoubleFour(String str) {
		try {
			String temp_num = str;
			if ((temp_num == null) || (temp_num.equals(""))) {
				temp_num = "";
			} else {
				temp_num = new BigDecimal(temp_num).setScale(4,
						BigDecimal.ROUND_HALF_UP).toString();

			}
			return temp_num;
		} catch (Exception e) {
		}
		return "";
	}

	public static String formatNumberDoubleSix(String str) {
		try {
			String temp_num = str;
			if ((temp_num == null) || (temp_num.equals(""))) {
				temp_num = "";
			} else {
				temp_num = new BigDecimal(temp_num).setScale(6,
						BigDecimal.ROUND_HALF_UP).toString();

			}
			return temp_num;
		} catch (Exception e) {
		}
		return "";
	}

	public static String formatNumberDoubleZero(String str) {
		try {
			String temp_num = str;
			if ((temp_num == null) || (temp_num.equals(""))) {
				temp_num = "";
			} else {
				temp_num = new BigDecimal(temp_num).setScale(0,
						BigDecimal.ROUND_HALF_UP).toString();

			}
			return temp_num;
		} catch (Exception e) {
		}
		return "";
	}

	public static String dateAdd(String type, int leng, String strDate) {
		Date addDate = null;
		Date date = null;
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd");
		try {
			date = sdf.parse(strDate);
		} catch (Exception e) {
			System.out.println(e);
		}
		Calendar cal = Calendar.getInstance();
		cal.setTime(date);
		if (type.equals("year")) {
			cal.add(Calendar.YEAR, leng);
		} else if (type.equals("month")) {
			cal.add(Calendar.MONTH, leng);
		} else if (type.equals("we")) {
			cal.add(Calendar.WEEK_OF_YEAR, leng);
		} else if (type.equals("day")) {
			cal.add(Calendar.DAY_OF_YEAR, leng);
		} else if (type.equals("hh")) {
			cal.add(Calendar.HOUR_OF_DAY, leng);
		} else if (type.equals("mi")) {
			cal.add(Calendar.MINUTE, leng);
		} else if (type.equals("ss")) {

		}
		addDate = cal.getTime();
		return sdf.format(addDate);
	}

	public static String getSumList(List list1) {
		String r_turn = "0";
		for (int i = 0; i < list1.size(); i++) {
			String tmp = (String) list1.get(i);
			if (null == tmp || tmp.equals("")) {
				tmp = "0";
			}
			r_turn = String.valueOf(Double.parseDouble(r_turn)
					+ Double.parseDouble(tmp));
		}
		return r_turn;
	}

	public static String smsReplace(String message) {
		return message.replaceAll("722", "7 22").replaceAll("7.22", "7. 22")
				.replaceAll("64", "6 4").replaceAll("6.4", "6. 4").replaceAll(
						"425", "4 25").replaceAll("4.25", "4. 25").replaceAll(
						"130", "1 30").replaceAll("133", "1 33");
	}

	public static long dateDiff(String type, String b_date, String e_date) {
		long r_turn = -1;
		String b_year = b_date.substring(0, 4);
		String e_year = e_date.substring(0, 4);
		String b_month = b_date.substring(5, 7);
		String e_month = e_date.substring(5, 7);
		if (type.equals("year")) {
			r_turn = Long.parseLong(e_year) - Long.parseLong(b_year);
		} else if (type.equals("month")) {
			r_turn = Long.parseLong(e_year) * 12 + Long.parseLong(e_month)
					- Long.parseLong(b_year) * 12 - Long.parseLong(b_month);
		} else if (type.equals("day")) {
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd");
			try {
				Date begin_date = sdf.parse(b_date);
				Date end_date = sdf.parse(e_date);
				r_turn = (end_date.getTime() - begin_date.getTime()) / 24 / 60
						/ 60 / 1000;
			} catch (ParseException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}

		return r_turn;
	}

	/**
	 * 
	 * @param calcRate
	 *            所要计算的年利率或都是irr之类的
	 * @param lease_interval
	 *            租金间隔
	 * @return
	 */
	@SuppressWarnings("unused")
	public static String getPreRate(String calcRate, String lease_interval) {

		return String.valueOf(Double.parseDouble(calcRate) / 12 / 100
				* Integer.parseInt(lease_interval));
	}

	/**
	 * 
	 * @param str
	 *            要处理的数值
	 * @param num
	 *            精确到小数点后位数
	 * @return
	 */
	public static String formatNumberDoubleScale(String str, int num) {
		try {
			String temp_num = str;
			if ((temp_num == null) || (temp_num.equals(""))) {
				temp_num = "";
			} else {
				temp_num = new BigDecimal(temp_num).setScale(num,
						BigDecimal.ROUND_HALF_UP).toString();

			}
			return temp_num;
		} catch (Exception e) {
		}
		return "";
	}
	
	
	
	public static String getLastDayOfMonth(String year, String month) {
		  Calendar cal = Calendar.getInstance();
		  //年
		  cal.set(Calendar.YEAR, Integer.parseInt(year));
		  //月，因为Calendar里的月是从0开始，所以要-1
		  cal.set(Calendar.MONTH, Integer.parseInt(month) - 1);
		  //日，设为一号
		  cal.set(Calendar.DATE, 1);
		  //月份加一，得到下个月的一号
		  cal.add(Calendar.MONTH,1);
		  //下一个月减一为本月最后一天
		  cal.add(Calendar.DATE, -1);
		  return String.valueOf(cal.get(Calendar.DAY_OF_MONTH));//获得月末是几号

		 }
	//计划罚息
	public static BigDecimal getPlanRentPenalty(){
		
		
		return BigDecimal.ZERO;
	}
	public static void main(String[] args) {
//		String st = "2009-1-29";
//		//System.out.println(Tools.dateAdd("day", 1, st));
//		//System.out.println(Tools.dateAdd("month", 1, st));
//		//System.out.println(Tools.dateAdd("year", 1, st));
//		System.out.println(st.substring(0,st.lastIndexOf("-")+1));
//		System.out.println(st.substring(0,st.indexOf("-")));
//		System.out.println(st.substring(st.indexOf("-")+1,st.lastIndexOf("-")));
//		
//		System.out.println(Tools.dateAdd("month", 1, st));
//		
//		
//		System.out.println(getLastDayOfMonth("2009","8")+"=="+st.substring(st.lastIndexOf("-")+1, st.length()));
		
		/*String asdas = Tools.formatNumberDoubleScale(String.valueOf(Double.parseDouble("-0.25")*
				(1+Double.parseDouble("-0.05"))), 8);*/
		//System.out.println("asdasasdas:"+asdas);
		
	}
	
	
    /**
     * <p>判断字符串是否为空或者空串。</p>
     *
     * @param strObj
     * @return boolean 为空TRUE 不为FALSE
     * @author sea
     */
    public static boolean isNullOrEmpty(Object strObj) {
        if (strObj == null) {
            return true;
        }
        if (strObj instanceof String) {
            return isNull(strObj.toString()) || isEmpty(strObj.toString());
        }
        return false;
    }
    
    /**
     * <p>判断字符串是否为空。</p>
     *
     * @param str
     * @return boolean
     * @author sea
     */
    public static boolean isNull(String str) {
        return str == null;
    }
   
    /**
     * <p>判断是否为空串。</p>
     *
     * @param str
     * @return boolean
     * @author sea
     */
    public static boolean isEmpty(String str) {
        return str != null && str.trim().equals("");
    }

    /**
     * <p>将空值转换成空串。</p>
     *
     * @param str
     * @return String
     * @author sea
     */
    public static String nullToEmpty(String str) {
        if (str == null) {
            return "";
        }
        if ("null".equals(str)) {
          return "";
        }
        return str.trim();
    }
    
    /**
	   * <p>计算两个日期之间的天数。</p>
	   * @author sea
	   * @param date1
	   * @param date2
	   * @return long
	   */
	  public static long DateDays(String date1, String date2){
	      SimpleDateFormat formatter = new SimpleDateFormat("yyyy/MM/dd");
	      long myTime;
	      Date aDate2;
	      Date aDate;
	      long myTime2;
	      long days = 0;
	      try {
	          aDate = formatter.parse(date1);// 任意日期，包括当前日期
	          myTime = (aDate.getTime() / 1000);
	          // SimpleDateFormat formatter =new SimpleDateFormat("yyyy/MM/dd");
	          aDate2 = formatter.parse(date2);// 任意日期，包括当前日期
	          myTime2 = (aDate2.getTime() / 1000);

	          if (myTime > myTime2) {
	              days = (myTime - myTime2) / (1 * 60 * 60 * 24);
	          } else {
	              days = (myTime2 - myTime) / (1 * 60 * 60 * 24);
	          }

	      } catch (Exception e) {
	          e.printStackTrace();
	      }
	      return days;
	  }
	  
	  public static void removeList(List<?> list,int startList){
		  for(int i=startList-1;i<list.size();i++){
			  list.remove(i);
		  }
	  }
}