package module.decode.p25.message.ldu.lc;

import java.util.ArrayList;
import java.util.List;

import module.decode.p25.message.ldu.LDU1Message;
import module.decode.p25.reference.Digit;
import module.decode.p25.reference.LinkControlOpcode;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class TelephoneInterconnectAnswerRequest extends LDU1Message
{
	private final static Logger mLog = LoggerFactory.getLogger( 
			TelephoneInterconnectAnswerRequest.class );

    public static final int[] DIGIT_1 = { 364,365,366,367 };
    public static final int[] DIGIT_2 = { 372,373,374,375 };
    public static final int[] DIGIT_3 = { 376,377,382,383 };
    public static final int[] DIGIT_4 = { 384,385,386,387 };
    public static final int[] DIGIT_5 = { 536,537,538,539 };
    public static final int[] DIGIT_6 = { 540,541,546,547 };
    public static final int[] DIGIT_7 = { 548,549,550,551 };
    public static final int[] DIGIT_8 = { 556,557,558,559 };
    public static final int[] DIGIT_9 = { 560,561,566,567 };
    public static final int[] DIGIT_10 = { 568,569,570,571 };
    public static final int[] TARGET_ADDRESS = { 720,721,722,723,724,725,730,
    	731,732,733,734,735,740,741,742,743,744,745,750,751,752,753,754,755 };
    
	public TelephoneInterconnectAnswerRequest( LDU1Message message )
	{
		super( message );
	}
	
    @Override
    public String getEventType()
    {
        return LinkControlOpcode.TELEPHONE_INTERCONNECT_ANSWER_REQUEST.getDescription();
    }

	@Override
	public String getMessage()
	{
		StringBuilder sb = new StringBuilder();
		
		sb.append( getMessageStub() );
		
        sb.append( " TO:" );
        sb.append( getTargetAddress() );
        
        sb.append( " TEL:" );
        sb.append( getTelephoneNumber() );
		
		return sb.toString();
	}

    public String getTargetAddress()
    {
    	return mMessage.getHex( TARGET_ADDRESS, 6 );
    }

    public String getTelephoneNumber()
    {
        List<Integer> digits = new ArrayList<Integer>();
        
        digits.add( mMessage.getInt( DIGIT_1 ) );
        digits.add( mMessage.getInt( DIGIT_2 ) );
        digits.add( mMessage.getInt( DIGIT_3 ) );
        digits.add( mMessage.getInt( DIGIT_4 ) );
        digits.add( mMessage.getInt( DIGIT_5 ) );
        digits.add( mMessage.getInt( DIGIT_6 ) );
        digits.add( mMessage.getInt( DIGIT_7 ) );
        digits.add( mMessage.getInt( DIGIT_8 ) );
        digits.add( mMessage.getInt( DIGIT_9 ) );
        digits.add( mMessage.getInt( DIGIT_10 ) );
        
        return Digit.decode( digits );
    }
    
}