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

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

import module.decode.p25.reference.Digit;
import module.decode.p25.reference.LinkControlOpcode;

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

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

    public static final int[] DIGIT_1 = { 72,73,74,75 };
    public static final int[] DIGIT_2 = { 88,89,90,91 };
    public static final int[] DIGIT_3 = { 92,93,94,95 };
    public static final int[] DIGIT_4 = { 96,97,98,99 };
    public static final int[] DIGIT_5 = { 112,113,114,115 };
    public static final int[] DIGIT_6 = { 116,117,118,119 };
    public static final int[] DIGIT_7 = { 120,121,122,123 };
    public static final int[] DIGIT_8 = { 136,137,138,139 };
    public static final int[] DIGIT_9 = { 140,141,142,143 };
    public static final int[] DIGIT_10 = { 144,145,146,147 };

    public static final int[] TARGET_ADDRESS = { 160,161,162,163,164,165,166,
		167,168,169,170,171,184,185,186,187,188,189,190,191,192,193,194,195 };
	
	public TelephoneInterconnectAnswerRequest( TDULinkControlMessage source )
	{
		super( source );
	}
	
    @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 );
    }
    
}