/*
 * This class file was automatically generated by ASN1bean v1.12.0 (http://www.beanit.com)
 */

package com.beanit.asn1dsrc.dsrc;

import java.io.IOException;
import java.io.EOFException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.List;
import java.util.ArrayList;
import java.util.Iterator;
import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.io.Serializable;
import com.beanit.asn1bean.ber.*;
import com.beanit.asn1bean.ber.types.*;
import com.beanit.asn1bean.ber.types.string.*;


public class C2CAuthenticatedMessage implements BerType, Serializable {

	private static final long serialVersionUID = 1L;

	public static final BerTag tag = new BerTag(BerTag.UNIVERSAL_CLASS, BerTag.CONSTRUCTED, 16);

	private byte[] code = null;
	private BerOctetString datexAuthenticationInfoText = null;
	private BerInteger datexDataPacketNumber = null;
	private BerInteger datexDataPacketPriorityNumber = null;
	private HeaderOptions options = null;
	private PDUs pdu = null;
	
	public C2CAuthenticatedMessage() {
	}

	public C2CAuthenticatedMessage(byte[] code) {
		this.code = code;
	}

	public void setDatexAuthenticationInfoText(BerOctetString datexAuthenticationInfoText) {
		this.datexAuthenticationInfoText = datexAuthenticationInfoText;
	}

	public BerOctetString getDatexAuthenticationInfoText() {
		return datexAuthenticationInfoText;
	}

	public void setDatexDataPacketNumber(BerInteger datexDataPacketNumber) {
		this.datexDataPacketNumber = datexDataPacketNumber;
	}

	public BerInteger getDatexDataPacketNumber() {
		return datexDataPacketNumber;
	}

	public void setDatexDataPacketPriorityNumber(BerInteger datexDataPacketPriorityNumber) {
		this.datexDataPacketPriorityNumber = datexDataPacketPriorityNumber;
	}

	public BerInteger getDatexDataPacketPriorityNumber() {
		return datexDataPacketPriorityNumber;
	}

	public void setOptions(HeaderOptions options) {
		this.options = options;
	}

	public HeaderOptions getOptions() {
		return options;
	}

	public void setPdu(PDUs pdu) {
		this.pdu = pdu;
	}

	public PDUs getPdu() {
		return pdu;
	}

	@Override public int encode(OutputStream reverseOS) throws IOException {
		return encode(reverseOS, true);
	}

	public int encode(OutputStream reverseOS, boolean withTag) throws IOException {

		if (code != null) {
			reverseOS.write(code);
			if (withTag) {
				return tag.encode(reverseOS) + code.length;
			}
			return code.length;
		}

		int codeLength = 0;
		int sublength;

		sublength = pdu.encode(reverseOS);
		codeLength += sublength;
		codeLength += BerLength.encodeLength(reverseOS, sublength);
		// write tag: CONTEXT_CLASS, CONSTRUCTED, 4
		reverseOS.write(0xA4);
		codeLength += 1;
		
		codeLength += options.encode(reverseOS, false);
		// write tag: CONTEXT_CLASS, CONSTRUCTED, 3
		reverseOS.write(0xA3);
		codeLength += 1;
		
		codeLength += datexDataPacketPriorityNumber.encode(reverseOS, false);
		// write tag: CONTEXT_CLASS, PRIMITIVE, 2
		reverseOS.write(0x82);
		codeLength += 1;
		
		codeLength += datexDataPacketNumber.encode(reverseOS, false);
		// write tag: CONTEXT_CLASS, PRIMITIVE, 1
		reverseOS.write(0x81);
		codeLength += 1;
		
		codeLength += datexAuthenticationInfoText.encode(reverseOS, false);
		// write tag: CONTEXT_CLASS, PRIMITIVE, 0
		reverseOS.write(0x80);
		codeLength += 1;
		
		codeLength += BerLength.encodeLength(reverseOS, codeLength);

		if (withTag) {
			codeLength += tag.encode(reverseOS);
		}

		return codeLength;

	}

	@Override public int decode(InputStream is) throws IOException {
		return decode(is, true);
	}

	public int decode(InputStream is, boolean withTag) throws IOException {
		int tlByteCount = 0;
		int vByteCount = 0;
		BerTag berTag = new BerTag();

		if (withTag) {
			tlByteCount += tag.decodeAndCheck(is);
		}

		BerLength length = new BerLength();
		tlByteCount += length.decode(is);
		int lengthVal = length.val;
		vByteCount += berTag.decode(is);

		if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.PRIMITIVE, 0)) {
			datexAuthenticationInfoText = new BerOctetString();
			vByteCount += datexAuthenticationInfoText.decode(is, false);
			vByteCount += berTag.decode(is);
		}
		else {
			throw new IOException("Tag does not match mandatory sequence component.");
		}
		
		if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.PRIMITIVE, 1)) {
			datexDataPacketNumber = new BerInteger();
			vByteCount += datexDataPacketNumber.decode(is, false);
			vByteCount += berTag.decode(is);
		}
		else {
			throw new IOException("Tag does not match mandatory sequence component.");
		}
		
		if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.PRIMITIVE, 2)) {
			datexDataPacketPriorityNumber = new BerInteger();
			vByteCount += datexDataPacketPriorityNumber.decode(is, false);
			vByteCount += berTag.decode(is);
		}
		else {
			throw new IOException("Tag does not match mandatory sequence component.");
		}
		
		if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.CONSTRUCTED, 3)) {
			options = new HeaderOptions();
			vByteCount += options.decode(is, false);
			vByteCount += berTag.decode(is);
		}
		else {
			throw new IOException("Tag does not match mandatory sequence component.");
		}
		
		if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.CONSTRUCTED, 4)) {
			vByteCount += length.decode(is);
			pdu = new PDUs();
			vByteCount += pdu.decode(is, null);
			vByteCount += length.readEocIfIndefinite(is);
			if (lengthVal >= 0 && vByteCount == lengthVal) {
				return tlByteCount + vByteCount;
			}
			vByteCount += berTag.decode(is);
		}
		else {
			throw new IOException("Tag does not match mandatory sequence component.");
		}
		
		if (lengthVal < 0) {
			if (!berTag.equals(0, 0, 0)) {
				throw new IOException("Decoded sequence has wrong end of contents octets");
			}
			vByteCount += BerLength.readEocByte(is);
			return tlByteCount + vByteCount;
		}

		throw new IOException("Unexpected end of sequence, length tag: " + lengthVal + ", bytes decoded: " + vByteCount);

	}

	public void encodeAndSave(int encodingSizeGuess) throws IOException {
		ReverseByteArrayOutputStream reverseOS = new ReverseByteArrayOutputStream(encodingSizeGuess);
		encode(reverseOS, false);
		code = reverseOS.getArray();
	}

	@Override public String toString() {
		StringBuilder sb = new StringBuilder();
		appendAsString(sb, 0);
		return sb.toString();
	}

	public void appendAsString(StringBuilder sb, int indentLevel) {

		sb.append("{");
		sb.append("\n");
		for (int i = 0; i < indentLevel + 1; i++) {
			sb.append("\t");
		}
		if (datexAuthenticationInfoText != null) {
			sb.append("datexAuthenticationInfoText: ").append(datexAuthenticationInfoText);
		}
		else {
			sb.append("datexAuthenticationInfoText: <empty-required-field>");
		}
		
		sb.append(",\n");
		for (int i = 0; i < indentLevel + 1; i++) {
			sb.append("\t");
		}
		if (datexDataPacketNumber != null) {
			sb.append("datexDataPacketNumber: ").append(datexDataPacketNumber);
		}
		else {
			sb.append("datexDataPacketNumber: <empty-required-field>");
		}
		
		sb.append(",\n");
		for (int i = 0; i < indentLevel + 1; i++) {
			sb.append("\t");
		}
		if (datexDataPacketPriorityNumber != null) {
			sb.append("datexDataPacketPriorityNumber: ").append(datexDataPacketPriorityNumber);
		}
		else {
			sb.append("datexDataPacketPriorityNumber: <empty-required-field>");
		}
		
		sb.append(",\n");
		for (int i = 0; i < indentLevel + 1; i++) {
			sb.append("\t");
		}
		if (options != null) {
			sb.append("options: ");
			options.appendAsString(sb, indentLevel + 1);
		}
		else {
			sb.append("options: <empty-required-field>");
		}
		
		sb.append(",\n");
		for (int i = 0; i < indentLevel + 1; i++) {
			sb.append("\t");
		}
		if (pdu != null) {
			sb.append("pdu: ");
			pdu.appendAsString(sb, indentLevel + 1);
		}
		else {
			sb.append("pdu: <empty-required-field>");
		}
		
		sb.append("\n");
		for (int i = 0; i < indentLevel; i++) {
			sb.append("\t");
		}
		sb.append("}");
	}

}

