package cn.ksource.core.util;

import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.math.NumberUtils;

import cn.ksource.core.util.ConvertUtil;
import cn.ksource.core.util.StringUtil;

public class SplitIDUtil {

	public static int EnglishChar2Int(String schar) {
		switch (schar.charAt(0)) {
		case 'a':
			return 0;
		case 'b':
			return 1;
		case 'c':
			return 2;
		case 'd':
			return 3;
		case 'e':
			return 4;
		case 'f':
			return 5;
		case 'g':
			return 6;
		case 'h':
			return 7;
		case 'i':
			return 8;
		case 'j':
			return 9;
		case 'k':
			return 10;
		case 'l':
			return 11;
		case 'm':
			return 12;
		case 'n':
			return 13;
		case 'o':
			return 14;
		case 'p':
			return 15;
		case 'q':
			return 16;
		case 'r':
			return 17;
		case 's':
			return 18;
		case 't':
			return 19;
		case 'u':
			return 20;
		case 'v':
			return 21;
		case 'w':
			return 22;
		case 'x':
			return 23;
		case 'y':
			return 24;
		case 'z':
			return 25;
		default:
			return 0;
		}
	}

	/**
	 * ID取膜
	 * 
	 * @param id
	 * @param basic
	 * @return
	 */
	public static int getSplit(String id, int basic) {

		String[] ids = id.split("");
		int count = 0;
		for (String string : ids) {
			if (StringUtils.isNotBlank(string)) {
				if (NumberUtils.isNumber(string)) {
					count += ConvertUtil.obj2Int(string);
				} else {
					count += EnglishChar2Int(string);
				}
			}
		}
		return count%basic;
	}


}