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package com.github.javahao.util;


import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;
import org.apache.commons.lang3.StringUtils;

/**
* 拼音工具类
* 
* @author lsf
*/
public class PingYinUtil {
	/**
	 * 将字符串中的中文转化为拼音,其他字符不变
	 * 
	 * @param inputString 翻译的内容
	 * @return 结果
	 */
	public static String getPingYin(String inputString) {
		HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
		format.setCaseType(HanyuPinyinCaseType.LOWERCASE);
		format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
		format.setVCharType(HanyuPinyinVCharType.WITH_V);

		char[] input = inputString.trim().toCharArray();
		String output = "";

		try {
			for (int i = 0; i < input.length; i++) {
				if (Character.toString(input[i]).matches("[\\u4E00-\\u9FA5]+")) {
					String[] temp = PinyinHelper.toHanyuPinyinStringArray(input[i], format);
					output += temp[0];
				} else
					output += Character.toString(input[i]);
			}
		} catch (BadHanyuPinyinOutputFormatCombination e) {
			e.printStackTrace();
		}
		return output;
	}
	/**  
    * 获取汉字串拼音首字母，英文字符不变  
    * @param chinese 汉字串  
    * @return 汉语拼音首字母  
    */   
   public static String getFirstSpell(String chinese) {   
           StringBuffer pybf = new StringBuffer();   
           char[] arr = chinese.toCharArray();   
           HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();   
           defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);   
           defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);   
           for (int i = 0; i < arr.length; i++) {   
               if (arr[i] > 128) {   
                       try {   
                           String[] temp = PinyinHelper.toHanyuPinyinStringArray(arr[i], defaultFormat);   
                           if (temp != null) {   
                                   pybf.append(temp[0].charAt(0));   
                           }   
                       } catch (BadHanyuPinyinOutputFormatCombination e) {   
                               e.printStackTrace();   
                       }   
               } else {   
                       pybf.append(arr[i]);   
               }   
           }   
           return pybf.toString().replaceAll("\\W", "").trim();   
   }   
   /**
    * 获取字符串的第一个字母
    * @param chinese 汉字
    * @return 结果
    */
   public static String getFistOneSpell(String chinese){
	   String szm = getFirstSpell(chinese);
	   if(StringUtils.isNotBlank(szm)){
		   return szm.substring(0, 1).toUpperCase();
	   }
	   return "";
   }
   /**  
    * 获取汉字串拼音，英文字符不变  
    * @param chinese 汉字串  
    * @return 汉语拼音  
    */   
   public static String getFullSpell(String chinese) {   
           StringBuffer pybf = new StringBuffer();   
           char[] arr = chinese.toCharArray();   
           HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();   
           defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);   
           defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);   
           for (int i = 0; i < arr.length; i++) {   
                   if (arr[i] > 128) {   
                           try {   
                                   pybf.append(PinyinHelper.toHanyuPinyinStringArray(arr[i], defaultFormat)[0]);   
                           } catch (BadHanyuPinyinOutputFormatCombination e) {   
                                   e.printStackTrace();   
                           }   
                   } else {   
                           pybf.append(arr[i]);   
                   }   
           }   
           return pybf.toString();   
   }  
}