package tbDataModel_Dell;
import JNADell.DellJAN;
import Method.HexConvert;
import tbDataModel_Dell.ModbusUtil;

@SuppressWarnings("unused")
public class Tools {
		
	
	
	/**
	 * ½«Ê®Áù½øÖƵÄ×Ö·û´®×ª»»³É×Ö½ÚÊý×é
	 *
	 * @param hexString
	 * @return
	 */
	public static byte[] hexStrToBinaryStr(String hexString) {
		
 
		if (hexString==null) {
			return null;
		}
 
		hexString = hexString.replaceAll(" ", "");
 
		int len = hexString.length();
		int index = 0;
 
 
		byte[] bytes = new byte[len / 2];
 
		while (index < len) {
 
			String sub = hexString.substring(index, index + 2);
			bytes[index/2] = (byte)Integer.parseInt(sub,16);
			index += 2;
		}
 
 
		return bytes;
	}
	
	/**
	 * ½«Ê®Áù½øÖƵÄ×Ö·û´®×ª»»³É×Ö½ÚÊý×鲻ȥ³ý¿Õ¸ñ
	 *
	 * @param hexString
	 * @return
	 */
	public static byte[] hexStrToBinaryStr2(String hexString) {
		 
		if (hexString==null) {
			return null;
		} 
		
		int len = hexString.length();
		
		int index = 0;
 
 
		byte[] bytes = new byte[len / 2];
 
		while (index < len) {
			String sub = hexString.substring(index, index + 2);
			bytes[index/2] = (byte)Integer.parseInt(sub,16);
			index += 2;
		}
 
 
		return bytes;
	}
	
	
	
	 public static final int registersToInt(byte[] bytes) {
		    return (
		        ((bytes[0] & 0xff) << 24) |
		        ((bytes[1] & 0xff) << 16) |
		        ((bytes[2] & 0xff) << 8) |
		        (bytes[3] & 0xff)
		        );
		  }//registersToInt
	 
	 
	/**½«×Ö½ÚÊý×éתΪ16½øÖÆ×Ö·û´®*/ 
	 public static String Bytes2HexString(byte[] b) { 
		   String ret = ""; 
		   for (int i = 0; i < b.length; i++) { 
			     String hex = Integer.toHexString(b[i] & 0xFF); 
			     if (hex.length() == 1) { 
			       hex = '0' + hex; 
				     } 
			     ret += hex.toUpperCase(); 
			   }
		return ret;
	   }
	 
	 //assiccת16½øÖÆ
	 public static byte[] assictohex(byte[] bytes){
		 byte by[]=new byte[4];
		 by[0]=0;
		 by[1]=0;
		 by[2]=(byte) Integer.parseInt(Tools.convertHexToString(Tools.Bytes2HexString(bytes)).substring(0, 2), 16);
		 by[3]=(byte) Integer.parseInt(Tools.convertHexToString(Tools.Bytes2HexString(bytes)).substring(2, 4), 16);
		 
		return by;
		 
	 }


	 
	 public static String convertHexToString(String hex){
		 
		  StringBuilder sb = new StringBuilder();
		  StringBuilder temp = new StringBuilder();
	 
		  for( int i=0; i<hex.length()-1; i+=2 ){
	 
		      //grab the hex in pairs
		      String output = hex.substring(i, (i + 2));
		      //convert hex to decimal
		      int decimal = Integer.parseInt(output, 16);
		      //convert the decimal to character
		      sb.append((char)decimal);
	 
		      temp.append(decimal);
		  }
	 
		  return sb.toString();
		  }

	 public static final float registersToFloat(byte[] bytes) {
		    return Float.intBitsToFloat((
		        ((bytes[0] & 0xff) << 24) |
		        ((bytes[1] & 0xff) << 16) |
		        ((bytes[2] & 0xff) << 8) |
		        (bytes[3] & 0xff)
		        ));
		  }//
	 @SuppressWarnings("unused")
	private static String intToHex(int n) {
	        StringBuffer s = new StringBuffer();
	        String a;
	        char []b = {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};
	        while(n != 0){
	            s = s.append(b[n%16]);
	            n = n/16;            
	        }
	        a = s.reverse().toString();
	        return a;
	    }
	 
	 //½«·µ»ØµÄÊý¾Ýת»¯Îª10½øÖÆÊý¾Ý
	 public static int ormntoint(byte[] bytes){
		 int aa=0;
		 aa=bytes[0]-48 +(bytes[1]-48)*10+(bytes[2]-48)*100+(bytes[3]-48)*1000;
		 return aa;
	 }
	 
	 
	 /**¶Á´®¿ÚÇëÇó¶ÁÊý¾Ý°ü
	  * @param ref ÆôʼµØÖ·
	  * @param lenth Êý¾Ý³¤¶È*/
	 public static byte[] ReadData(byte ref ,byte lenth) {
		    byte[] buf =new byte[10];
		    byte[] buf1 =new byte[6];
		    //°üÍ·
		    buf[0]=(byte) 0x55;
		    //°üÍ·
		    buf[1]=(byte) 0xAA;
		    
		    //Ö¸ÁîÀàÐÍ(²ÎÊý¶Áдģʽ)
		    buf1[0]=(byte) 0x03;
		    //Êý¾Ý³¤¶È
		    buf1[1]=(byte) 0x06;
		    
		    //¶Áģʽ(¶Áģʽ)
		    buf1[2]=(byte) 0x01;
		    //ÆðʼµØÖ·
		    buf1[3]=(byte) ref; 
		    //Êý¾Ý³¤¶È
		    buf1[4]=(byte) lenth;
		    
		    //¹Ì¶¨Öµ(¶ÁģʽÏÂΪ0x00)
		    buf1[5]=(byte) 0x00;
		    
		    for(int i=0;i<buf1.length;i++) {
		    	buf[i+2]=buf1[i];
		    }
		    //УÑéÂë
		    buf[8]=Jiaoyan.check(buf1)[1];
		    buf[9]=Jiaoyan.check(buf1)[0];
			return buf; 
	   } 
	 
	 
	 //д´®¿ÚÇëÇó¶ÁÊý¾Ý°ü
	 public static byte[] WriteData(byte ref ,byte lenth,int value) {
		    byte[] buf =new byte[9+lenth];
		    byte[] buf1 =new byte[5+lenth];
		    //°üÍ·
		    buf[0]=(byte) 0x55;
		    //°üÍ·
		    buf[1]=(byte) 0xAA;
		    //Ö¸ÁîÀàÐÍ
		    buf1[0]=(byte) 0x03;
		    //Êý¾Ý³¤¶È
		    buf1[1]=(byte) ((byte) 5+lenth);
		    //¶Áģʽ
		    buf1[2]=(byte) 0x02;
		    //ÆðʼµØÖ·
		    buf1[3]=(byte) ref; 
		    //Êý¾Ý³¤¶È
		    buf1[4]=(byte) lenth;
		    
		    //дÈëÖµ
		    if(lenth==2) {
		    	 buf1[5]=ModbusUtil.intToRegisters(value)[2];  
		    	 buf1[6]=ModbusUtil.intToRegisters(value)[3]; 
		    }
		   
		    
		    for(int i=0;i<buf1.length;i++) {
		    	buf[i+2]=buf1[i];
		    }
		    //УÑéÂë
		    buf[buf.length-2]=Jiaoyan.check(buf1)[1];
		    buf[buf.length-1]=Jiaoyan.check(buf1)[0];
			return buf; 
	   }

	   //»ñÈ¡Ëã·¨°æ±¾
	public static int suanfaVersion(){
		String suanfaversion = DellJAN.getSuanfaversion();
		String[] suanfa = suanfaversion.split("\\.");
		return Integer.parseInt(suanfa[2]) ;
	}
	 
	 
	 
	 
	 
}