/*
* Copyright (C) 2013 Samsung System LSI
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.bluetooth.map;

import android.util.Log;

import com.android.bluetooth.SignedLongLong;

import java.io.UnsupportedEncodingException;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Date;

/**
 * This class encapsulates the appParams needed for MAP.
 */
public class BluetoothMapAppParams {

    private static final String TAG = "BluetoothMapAppParams";

    private static final int MAX_LIST_COUNT = 0x01;
    private static final int START_OFFSET = 0x02;
    private static final int FILTER_MESSAGE_TYPE = 0x03;
    private static final int FILTER_PERIOD_BEGIN = 0x04;
    private static final int FILTER_PERIOD_END = 0x05;
    private static final int FILTER_READ_STATUS = 0x06;
    private static final int FILTER_RECIPIENT = 0x07;
    private static final int FILTER_ORIGINATOR = 0x08;
    private static final int FILTER_PRIORITY = 0x09;
    private static final int ATTACHMENT = 0x0A;
    private static final int TRANSPARENT = 0x0B;
    private static final int RETRY = 0x0C;
    private static final int NEW_MESSAGE = 0x0D;
    private static final int NOTIFICATION_STATUS = 0x0E;
    private static final int MAS_INSTANCE_ID = 0x0F;
    private static final int PARAMETER_MASK = 0x10;
    private static final int FOLDER_LISTING_SIZE = 0x11;
    private static final int MESSAGE_LISTING_SIZE = 0x12;
    private static final int SUBJECT_LENGTH = 0x13;
    private static final int CHARSET = 0x14;
    private static final int FRACTION_REQUEST = 0x15;
    private static final int FRACTION_DELIVER = 0x16;
    private static final int STATUS_INDICATOR = 0x17;
    private static final int STATUS_VALUE = 0x18;
    private static final int MSE_TIME = 0x19;
    private static final int DATABASE_INDETIFIER = 0x1A;
    private static final int CONVO_LIST_VER_COUNTER = 0x1B;
    private static final int PRESENCE_AVAILABLE = 0x1C;
    private static final int PRESENCE_TEXT = 0x1D;
    private static final int LAST_ACTIVITY = 0x1E;
    private static final int CHAT_STATE = 0x21;
    private static final int FILTER_CONVO_ID = 0x22;
    private static final int CONVO_LISTING_SIZE = 0x36;
    private static final int FILTER_PRESENCE = 0x37;
    private static final int FILTER_UID_PRESENT = 0x38;
    private static final int CHAT_STATE_CONVO_ID = 0x39;
    private static final int FOLDER_VER_COUNTER = 0x23;
    private static final int FILTER_MESSAGE_HANDLE = 0x24;
    private static final int NOTIFICATION_FILTER = 0x25;
    private static final int CONVO_PARAMETER_MASK = 0x26;

    // Length defined for Application Parameters
    private static final int MAX_LIST_COUNT_LEN = 0x02; //, 0x0000, 0xFFFF),
    private static final int START_OFFSET_LEN = 0x02; //, 0x0000, 0xFFFF),
    private static final int FILTER_MESSAGE_TYPE_LEN = 0x01; //, 0x0000, 0x000f),
    private static final int FILTER_READ_STATUS_LEN = 0x01; //, 0x0000, 0x0002),
    private static final int FILTER_PRIORITY_LEN = 0x01; //, 0x0000, 0x0002),
    private static final int ATTACHMENT_LEN = 0x01; //, 0x0000, 0x0001),
    private static final int TRANSPARENT_LEN = 0x01; //, 0x0000, 0x0001),
    private static final int RETRY_LEN = 0x01; //, 0x0000, 0x0001),
    private static final int NEW_MESSAGE_LEN = 0x01; //, 0x0000, 0x0001),
    private static final int NOTIFICATION_STATUS_LEN = 0x01; //, 0x0000, 0xFFFF),
    private static final int MAS_INSTANCE_ID_LEN = 0x01; //, 0x0000, 0x00FF),
    private static final int PARAMETER_MASK_LEN = 0x04; //, 0x0000, 0x0000),
    private static final int FOLDER_LISTING_SIZE_LEN = 0x02; //, 0x0000, 0xFFFF),
    private static final int MESSAGE_LISTING_SIZE_LEN = 0x02; //, 0x0000, 0xFFFF),
    private static final int SUBJECT_LENGTH_LEN = 0x01; //, 0x0000, 0x00FF),
    private static final int CHARSET_LEN = 0x01; //, 0x0000, 0x0001),
    private static final int FRACTION_REQUEST_LEN = 0x01; //, 0x0000, 0x0001),
    private static final int FRACTION_DELIVER_LEN = 0x01; //, 0x0000, 0x0001),
    private static final int STATUS_INDICATOR_LEN = 0x01; //, 0x0000, 0x0001),
    private static final int STATUS_VALUE_LEN = 0x01; //, 0x0000, 0x0001),
    private static final int DATABASE_INDETIFIER_LEN = 0x10;
    private static final int CONVO_LIST_VER_COUNTER_LEN = 0x10;
    private static final int PRESENCE_AVAILABLE_LEN = 0X01;
    private static final int CHAT_STATE_LEN = 0x01;
    private static final int CHAT_STATE_CONVO_ID_LEN = 0x10;
    private static final int FILTER_CONVO_ID_LEN = 0x20;
    private static final int CONVO_LISTING_SIZE_LEN = 0x02;
    private static final int FILTER_PRESENCE_LEN = 0x01;
    private static final int FILTER_UID_PRESENT_LEN = 0x01;
    private static final int FOLDER_VER_COUNTER_LEN = 0x20;
    private static final int FILTER_MESSAGE_HANDLE_LEN = 0x08;
    private static final int NOTIFICATION_FILTER_LEN = 0x04;
    private static final int CONVO_PARAMETER_MASK_LEN = 0x04;

    // Default values
    public static final int INVALID_VALUE_PARAMETER = -1;
    public static final int NOTIFICATION_STATUS_NO = 0;
    public static final int NOTIFICATION_STATUS_YES = 1;
    public static final int STATUS_INDICATOR_READ = 0;
    public static final int STATUS_INDICATOR_DELETED = 1;
    public static final int STATUS_VALUE_YES = 1;
    public static final int STATUS_VALUE_NO = 0;
    public static final int CHARSET_NATIVE = 0;
    public static final int CHARSET_UTF8 = 1;
    public static final int FRACTION_REQUEST_FIRST = 0;
    public static final int FRACTION_REQUEST_NEXT = 1;
    public static final int FRACTION_DELIVER_MORE = 0;
    public static final int FRACTION_DELIVER_LAST = 1;

    public static final int FILTER_NO_SMS_GSM = 0x01;
    public static final int FILTER_NO_SMS_CDMA = 0x02;
    public static final int FILTER_NO_EMAIL = 0x04;
    public static final int FILTER_NO_MMS = 0x08;
    public static final int FILTER_NO_IM = 0x10;
    public static final int FILTER_MSG_TYPE_MASK = 0x1F;

    private int mMaxListCount = INVALID_VALUE_PARAMETER;
    private int mStartOffset = INVALID_VALUE_PARAMETER;
    private int mFilterMessageType = INVALID_VALUE_PARAMETER;
    // It seems like these are not implemented...
    private long mFilterPeriodBegin = INVALID_VALUE_PARAMETER;
    private long mFilterPeriodEnd = INVALID_VALUE_PARAMETER;
    private int mFilterReadStatus = INVALID_VALUE_PARAMETER;
    private String mFilterRecipient = null;
    private String mFilterOriginator = null;
    private int mFilterPriority = INVALID_VALUE_PARAMETER;
    private int mAttachment = INVALID_VALUE_PARAMETER;
    private int mTransparent = INVALID_VALUE_PARAMETER;
    private int mRetry = INVALID_VALUE_PARAMETER;
    private int mNewMessage = INVALID_VALUE_PARAMETER;
    private int mNotificationStatus = INVALID_VALUE_PARAMETER;
    private long mNotificationFilter = INVALID_VALUE_PARAMETER;
    private int mMasInstanceId = INVALID_VALUE_PARAMETER;
    private long mParameterMask = INVALID_VALUE_PARAMETER;
    private int mFolderListingSize = INVALID_VALUE_PARAMETER;
    private int mMessageListingSize = INVALID_VALUE_PARAMETER;
    private int mConvoListingSize = INVALID_VALUE_PARAMETER;
    private int mSubjectLength = INVALID_VALUE_PARAMETER;
    private int mCharset = INVALID_VALUE_PARAMETER;
    private int mFractionRequest = INVALID_VALUE_PARAMETER;
    private int mFractionDeliver = INVALID_VALUE_PARAMETER;
    private int mStatusIndicator = INVALID_VALUE_PARAMETER;
    private int mStatusValue = INVALID_VALUE_PARAMETER;
    private long mMseTime = INVALID_VALUE_PARAMETER;
    // TODO: Change to use SignedLongLong?
    private long mConvoListingVerCounterLow = INVALID_VALUE_PARAMETER;
    private long mConvoListingVerCounterHigh = INVALID_VALUE_PARAMETER;
    private long mDatabaseIdentifierLow = INVALID_VALUE_PARAMETER;
    private long mDatabaseIdentifierHigh = INVALID_VALUE_PARAMETER;
    private long mFolderVerCounterLow = INVALID_VALUE_PARAMETER;
    private long mFolderVerCounterHigh = INVALID_VALUE_PARAMETER;
    private int mPresenceAvailability = INVALID_VALUE_PARAMETER;
    private String mPresenceStatus = null;
    private long mLastActivity = INVALID_VALUE_PARAMETER;
    private int mChatState = INVALID_VALUE_PARAMETER;
    private SignedLongLong mFilterConvoId = null;
    private int mFilterPresence = INVALID_VALUE_PARAMETER;
    private int mFilterUidPresent = INVALID_VALUE_PARAMETER;
    private SignedLongLong mChatStateConvoId = null;
    private long mFilterMsgHandle = INVALID_VALUE_PARAMETER;
    private long mConvoParameterMask = INVALID_VALUE_PARAMETER;

    /**
     * Default constructor, used to build an application parameter object to be
     * encoded. By default the member variables will be initialized to
     * {@link INVALID_VALUE_PARAMETER} for values, and empty strings for String
     * typed members.
     */
    public BluetoothMapAppParams() {
    }

    /**
     * Creates an application parameter object based on a application parameter
     * OBEX header. The content of the {@link appParam} byte array will be
     * parsed, and its content will be stored in the member variables.
     * {@link INVALID_VALUE_PARAMETER} can be used to determine if a value is
     * set or not, where strings will be empty, if {@link appParam} did not
     * contain the parameter.
     *
     * @param appParams
     *            the byte array containing the application parameters OBEX
     *            header
     * @throws IllegalArgumentException
     *             when a parameter does not respect the valid ranges specified
     *             in the MAP spec.
     * @throws ParseException
     *             if a parameter string if formated incorrectly.
     */
    public BluetoothMapAppParams(final byte[] appParams)
            throws IllegalArgumentException, ParseException {
        parseParams(appParams);
    }

    /**
     * Parse an application parameter OBEX header stored in a byte array.
     *
     * @param appParams
     *            the byte array containing the application parameters OBEX
     *            header
     * @throws IllegalArgumentException
     *             when a parameter does not respect the valid ranges specified
     *             in the MAP spec.
     * @throws ParseException
     *             if a parameter string if formated incorrectly.
     */
    private void parseParams(final byte[] appParams)
            throws ParseException, IllegalArgumentException {
        int i = 0;
        int tagId, tagLength;
        ByteBuffer appParamBuf = ByteBuffer.wrap(appParams);
        appParamBuf.order(ByteOrder.BIG_ENDIAN);
        while (i < appParams.length) {
            tagId = appParams[i++] & 0xff;     // Convert to unsigned to support values above 127
            tagLength = appParams[i++] & 0xff; // Convert to unsigned to support values above 127
            switch (tagId) {
                case MAX_LIST_COUNT:
                    if (tagLength != MAX_LIST_COUNT_LEN) {
                        Log.w(TAG, "MAX_LIST_COUNT: Wrong length received: " + tagLength
                                + " expected: " + MAX_LIST_COUNT_LEN);
                    } else {
                        setMaxListCount(appParamBuf.getShort(i) & 0xffff); // Make it unsigned
                    }
                    break;
                case START_OFFSET:
                    if (tagLength != START_OFFSET_LEN) {
                        Log.w(TAG,
                                "START_OFFSET: Wrong length received: " + tagLength + " expected: "
                                        + START_OFFSET_LEN);
                    } else {
                        setStartOffset(appParamBuf.getShort(i) & 0xffff); // Make it unsigned
                    }
                    break;
                case FILTER_MESSAGE_TYPE:
                    if (tagLength != FILTER_MESSAGE_TYPE_LEN) {
                        Log.w(TAG, "FILTER_MESSAGE_TYPE: Wrong length received: " + tagLength
                                + " expected: " + FILTER_MESSAGE_TYPE_LEN);
                    } else {
                        setFilterMessageType(appParams[i] & 0x1f);
                    }
                    break;
                case FILTER_PERIOD_BEGIN:
                    if (tagLength != 0) {
                        setFilterPeriodBegin(new String(appParams, i, tagLength));
                    } else {
                        Log.w(TAG, "FILTER_PERIOD_BEGIN: Wrong length received: " + tagLength
                                + " expected to be more than 0");
                    }
                    break;
                case FILTER_PERIOD_END:
                    if (tagLength != 0) {
                        setFilterPeriodEnd(new String(appParams, i, tagLength));
                    } else {
                        Log.w(TAG, "FILTER_PERIOD_END: Wrong length received: " + tagLength
                                + " expected to be more than 0");
                    }
                    break;
                case FILTER_READ_STATUS:
                    if (tagLength != FILTER_READ_STATUS_LEN) {
                        Log.w(TAG, "FILTER_READ_STATUS: Wrong length received: " + tagLength
                                + " expected: " + FILTER_READ_STATUS_LEN);
                    } else {
                        setFilterReadStatus(appParams[i] & 0x03); // Lower two bits
                    }
                    break;
                case FILTER_RECIPIENT:
                    if (tagLength != 0) {
                        setFilterRecipient(new String(appParams, i, tagLength));
                    } else {
                        Log.w(TAG, "FILTER_RECIPIENT: Wrong length received: " + tagLength
                                + " expected to be more than 0");
                    }
                    break;
                case FILTER_ORIGINATOR:
                    if (tagLength != 0) {
                        setFilterOriginator(new String(appParams, i, tagLength));
                    } else {
                        Log.w(TAG, "FILTER_ORIGINATOR: Wrong length received: " + tagLength
                                + " expected to be more than 0");
                    }
                    break;
                case FILTER_PRIORITY:
                    if (tagLength != FILTER_PRIORITY_LEN) {
                        Log.w(TAG, "FILTER_PRIORITY: Wrong length received: " + tagLength
                                + " expected: " + FILTER_PRIORITY_LEN);
                    } else {
                        setFilterPriority(appParams[i] & 0x03); // Lower two bits
                    }
                    break;
                case ATTACHMENT:
                    if (tagLength != ATTACHMENT_LEN) {
                        Log.w(TAG, "ATTACHMENT: Wrong length received: " + tagLength + " expected: "
                                + ATTACHMENT_LEN);
                    } else {
                        setAttachment(appParams[i] & 0x01); // Lower bit
                    }
                    break;
                case TRANSPARENT:
                    if (tagLength != TRANSPARENT_LEN) {
                        Log.w(TAG,
                                "TRANSPARENT: Wrong length received: " + tagLength + " expected: "
                                        + TRANSPARENT_LEN);
                    } else {
                        setTransparent(appParams[i] & 0x01); // Lower bit
                    }
                    break;
                case RETRY:
                    if (tagLength != RETRY_LEN) {
                        Log.w(TAG, "RETRY: Wrong length received: " + tagLength + " expected: "
                                + RETRY_LEN);
                    } else {
                        setRetry(appParams[i] & 0x01); // Lower bit
                    }
                    break;
                case NEW_MESSAGE:
                    if (tagLength != NEW_MESSAGE_LEN) {
                        Log.w(TAG,
                                "NEW_MESSAGE: Wrong length received: " + tagLength + " expected: "
                                        + NEW_MESSAGE_LEN);
                    } else {
                        setNewMessage(appParams[i] & 0x01); // Lower bit
                    }
                    break;
                case NOTIFICATION_STATUS:
                    if (tagLength != NOTIFICATION_STATUS_LEN) {
                        Log.w(TAG, "NOTIFICATION_STATUS: Wrong length received: " + tagLength
                                + " expected: " + NOTIFICATION_STATUS_LEN);
                    } else {
                        setNotificationStatus(appParams[i] & 0x01); // Lower bit
                    }
                    break;
                case NOTIFICATION_FILTER:
                    if (tagLength != NOTIFICATION_FILTER_LEN) {
                        Log.w(TAG, "NOTIFICATION_FILTER: Wrong length received: " + tagLength
                                + " expected: " + NOTIFICATION_FILTER_LEN);
                    } else {
                        setNotificationFilter(appParamBuf.getInt(i) & 0xffffffffL); // 4 bytes
                    }
                    break;
                case MAS_INSTANCE_ID:
                    if (tagLength != MAS_INSTANCE_ID_LEN) {
                        Log.w(TAG, "MAS_INSTANCE_ID: Wrong length received: " + tagLength
                                + " expected: " + MAS_INSTANCE_ID_LEN);
                    } else {
                        setMasInstanceId(appParams[i] & 0xff);
                    }
                    break;
                case PARAMETER_MASK:
                    if (tagLength != PARAMETER_MASK_LEN) {
                        Log.w(TAG, "PARAMETER_MASK: Wrong length received: " + tagLength
                                + " expected: " + PARAMETER_MASK_LEN);
                    } else {
                        setParameterMask(appParamBuf.getInt(i) & 0xffffffffL); // Make it unsigned
                    }
                    break;
                case FOLDER_LISTING_SIZE:
                    if (tagLength != FOLDER_LISTING_SIZE_LEN) {
                        Log.w(TAG, "FOLDER_LISTING_SIZE: Wrong length received: " + tagLength
                                + " expected: " + FOLDER_LISTING_SIZE_LEN);
                    } else {
                        setFolderListingSize(appParamBuf.getShort(i) & 0xffff); // Make it unsigned
                    }
                    break;
                case MESSAGE_LISTING_SIZE:
                    if (tagLength != MESSAGE_LISTING_SIZE_LEN) {
                        Log.w(TAG, "MESSAGE_LISTING_SIZE: Wrong length received: " + tagLength
                                + " expected: " + MESSAGE_LISTING_SIZE_LEN);
                    } else {
                        setMessageListingSize(appParamBuf.getShort(i) & 0xffff); // Make it unsigned
                    }
                    break;
                case SUBJECT_LENGTH:
                    if (tagLength != SUBJECT_LENGTH_LEN) {
                        Log.w(TAG, "SUBJECT_LENGTH: Wrong length received: " + tagLength
                                + " expected: " + SUBJECT_LENGTH_LEN);
                    } else {
                        setSubjectLength(appParams[i] & 0xff);
                    }
                    break;
                case CHARSET:
                    if (tagLength != CHARSET_LEN) {
                        Log.w(TAG, "CHARSET: Wrong length received: " + tagLength + " expected: "
                                + CHARSET_LEN);
                    } else {
                        setCharset(appParams[i] & 0x01); // Lower bit
                    }
                    break;
                case FRACTION_REQUEST:
                    if (tagLength != FRACTION_REQUEST_LEN) {
                        Log.w(TAG, "FRACTION_REQUEST: Wrong length received: " + tagLength
                                + " expected: " + FRACTION_REQUEST_LEN);
                    } else {
                        setFractionRequest(appParams[i] & 0x01); // Lower bit
                    }
                    break;
                case FRACTION_DELIVER:
                    if (tagLength != FRACTION_DELIVER_LEN) {
                        Log.w(TAG, "FRACTION_DELIVER: Wrong length received: " + tagLength
                                + " expected: " + FRACTION_DELIVER_LEN);
                    } else {
                        setFractionDeliver(appParams[i] & 0x01); // Lower bit
                    }
                    break;
                case STATUS_INDICATOR:
                    if (tagLength != STATUS_INDICATOR_LEN) {
                        Log.w(TAG, "STATUS_INDICATOR: Wrong length received: " + tagLength
                                + " expected: " + STATUS_INDICATOR_LEN);
                    } else {
                        setStatusIndicator(appParams[i] & 0x01); // Lower bit
                    }
                    break;
                case STATUS_VALUE:
                    if (tagLength != STATUS_VALUE_LEN) {
                        Log.w(TAG,
                                "STATUS_VALUER: Wrong length received: " + tagLength + " expected: "
                                        + STATUS_VALUE_LEN);
                    } else {
                        setStatusValue(appParams[i] & 0x01); // Lower bit
                    }
                    break;
                case MSE_TIME:
                    setMseTime(new String(appParams, i, tagLength));
                    break;
                case DATABASE_INDETIFIER:
                    if ((tagLength != DATABASE_INDETIFIER_LEN)) {
                        Log.w(TAG, "DATABASE_IDENTIFIER: Wrong length received: " + tagLength
                                + " expected: " + DATABASE_INDETIFIER_LEN);
                    } else {
                        setDatabaseIdentifier(appParamBuf.getLong(i)/*MSB*/,
                                appParamBuf.getLong(i + 8)/*LSB*/);
                    }
                    break;
                case CONVO_LIST_VER_COUNTER:
                    if ((tagLength != CONVO_LIST_VER_COUNTER_LEN)) {
                        Log.w(TAG, "CONVO_LIST_VER_COUNTER: Wrong length received: " + tagLength
                                + " expected: " + CONVO_LIST_VER_COUNTER_LEN);
                    } else {
                        setConvoListingVerCounter(appParamBuf.getLong(i)/*MSB*/,
                                appParamBuf.getLong(i + 8)/*LSB*/);
                    }
                    break;
                case PRESENCE_AVAILABLE:
                    if ((tagLength != PRESENCE_AVAILABLE_LEN)) {
                        Log.w(TAG, "PRESENCE_AVAILABLE: Wrong length received: " + tagLength
                                + " expected: " + PRESENCE_AVAILABLE_LEN);
                    } else {
                        setPresenceAvailability(appParams[i]);
                    }
                    break;
                case PRESENCE_TEXT:
                    if (tagLength != 0) {
                        setPresenceStatus(new String(appParams, i, tagLength));
                    } else {
                        Log.w(TAG, "PRESENCE_STATUS: Wrong length received: " + tagLength
                                + " expected to be more than 0");
                    }
                    break;
                case LAST_ACTIVITY:
                    if (tagLength != 0) {
                        setLastActivity(new String(appParams, i, tagLength));
                    } else {
                        Log.w(TAG, "LAST_ACTIVITY: Wrong length received: " + tagLength
                                + " expected to be more than 0");
                    }
                    break;
                case CHAT_STATE:
                    if ((tagLength != CHAT_STATE_LEN)) {
                        Log.w(TAG, "CHAT_STATE: Wrong length received: " + tagLength + " expected: "
                                + CHAT_STATE_LEN);
                    } else {
                        setChatState(appParams[i]);
                    }
                    break;
                case FILTER_CONVO_ID:
                    if ((tagLength != 0) && (tagLength <= FILTER_CONVO_ID_LEN)) {
                        setFilterConvoId(new String(appParams, i, tagLength));
                    } else {
                        Log.w(TAG, "FILTER_CONVO_ID: Wrong length received: " + tagLength
                                + " expected: " + FILTER_CONVO_ID_LEN);
                    }
                    break;
                case CONVO_LISTING_SIZE:
                    if (tagLength != CONVO_LISTING_SIZE_LEN) {
                        Log.w(TAG,
                                "LISTING_SIZE: Wrong length received: " + tagLength + " expected: "
                                        + CONVO_LISTING_SIZE_LEN);

                    } else {
                        setConvoListingSize(appParamBuf.getShort(i) & 0xffff);
                    }
                    break;
                case FILTER_PRESENCE:
                    if ((tagLength != FILTER_PRESENCE_LEN)) {
                        Log.w(TAG, "FILTER_PRESENCE: Wrong length received: " + tagLength
                                + " expected: " + FILTER_PRESENCE_LEN);
                    } else {
                        setFilterPresence(appParams[i]);
                    }
                    break;
                case FILTER_UID_PRESENT:
                    if ((tagLength != FILTER_UID_PRESENT_LEN)) {
                        Log.w(TAG, "FILTER_UID_PRESENT: Wrong length received: " + tagLength
                                + " expected: " + FILTER_UID_PRESENT_LEN);
                    } else {
                        setFilterUidPresent(appParams[i] & 0x1);
                    }
                    break;
                case CHAT_STATE_CONVO_ID:
                    if ((tagLength != CHAT_STATE_CONVO_ID_LEN)) {
                        Log.w(TAG, "CHAT_STATE_CONVO_ID: Wrong length received: " + tagLength
                                + " expected: " + CHAT_STATE_CONVO_ID_LEN);
                    } else {
                    /* TODO: Is this correct convoId handling? */
                        setChatStateConvoId(appParamBuf.getLong(i)/*MSB*/,
                                appParamBuf.getLong(i + 8)/*LSB*/);
                        Log.d(TAG, "CHAT_STATE_CONVO_ID: convo id " + "MSB="
                                + BluetoothMapUtils.getLongAsString(appParamBuf.getLong(i))
                                + ", LSB(+8)=" + BluetoothMapUtils.getLongAsString(
                                appParamBuf.getLong(i + 8)));

                    }
                    break;
                case FOLDER_VER_COUNTER:
                    break;
                case FILTER_MESSAGE_HANDLE:
                    if ((tagLength != 0 && tagLength <= FILTER_MESSAGE_HANDLE_LEN)) {
                        setFilterMsgHandle(new String(appParams, i, tagLength));
                    } else {
                        Log.w(TAG, "FILTER_MESSAGE_HANDLE: Wrong length received: " + tagLength
                                + " expected: " + FILTER_MESSAGE_HANDLE_LEN);
                    }

                    break;
                case CONVO_PARAMETER_MASK:
                    if (tagLength != CONVO_PARAMETER_MASK_LEN) {
                        Log.w(TAG, "CONVO_PARAMETER_MASK: Wrong length received: " + tagLength
                                + " expected: " + CONVO_PARAMETER_MASK_LEN);
                    } else {
                        setConvoParameterMask(
                                appParamBuf.getInt(i) & 0xffffffffL); // Make it unsigned
                    }
                    break;
                default:
                    // Just skip unknown Tags, no need to report error
                    Log.w(TAG, "Unknown TagId received ( 0x" + Integer.toString(tagId, 16)
                            + "), skipping...");
                    break;
            }
            i += tagLength; // Offset to next TagId
        }
    }

    /**
     * Get the approximate length needed to store the appParameters in a byte
     * array.
     *
     * @return the length in bytes
     * @throws UnsupportedEncodingException
     *             if the platform does not support UTF-8 encoding.
     */
    private int getParamMaxLength() throws UnsupportedEncodingException {
        int length = 0;
        length += 38 * 2; // tagId + tagLength
        length += 33 + 4 * 16; // fixed sizes TODO: Update when spec is ready
        length += getFilterPeriodBegin() == INVALID_VALUE_PARAMETER ? 0 : 20;
        length += getFilterPeriodEnd() == INVALID_VALUE_PARAMETER ? 0 : 20;
        if (getFilterRecipient() != null) {
            length += getFilterRecipient().getBytes("UTF-8").length;
        }
        if (getFilterOriginator() != null) {
            length += getFilterOriginator().getBytes("UTF-8").length;
        }
        length += getMseTime() == INVALID_VALUE_PARAMETER ? 0 : 20;
        if (getPresenceStatus() != null) {
            length += getPresenceStatus().getBytes("UTF-8").length;
        }
        length += (getLastActivity() == INVALID_VALUE_PARAMETER) ? 0 : 20;
        return length;
    }

    /**
     * Encode the application parameter object to a byte array.
     *
     * @return a byte Array representation of the application parameter object.
     * @throws UnsupportedEncodingException
     *             if the platform does not support UTF-8 encoding.
     */
    public byte[] encodeParams() throws UnsupportedEncodingException {
        ByteBuffer appParamBuf = ByteBuffer.allocate(getParamMaxLength());
        appParamBuf.order(ByteOrder.BIG_ENDIAN);
        byte[] retBuf;

        if (getMaxListCount() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) MAX_LIST_COUNT);
            appParamBuf.put((byte) MAX_LIST_COUNT_LEN);
            appParamBuf.putShort((short) getMaxListCount());
        }
        if (getStartOffset() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) START_OFFSET);
            appParamBuf.put((byte) START_OFFSET_LEN);
            appParamBuf.putShort((short) getStartOffset());
        }
        if (getFilterMessageType() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) FILTER_MESSAGE_TYPE);
            appParamBuf.put((byte) FILTER_MESSAGE_TYPE_LEN);
            appParamBuf.put((byte) getFilterMessageType());
        }
        if (getFilterPeriodBegin() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) FILTER_PERIOD_BEGIN);
            appParamBuf.put((byte) getFilterPeriodBeginString().getBytes("UTF-8").length);
            appParamBuf.put(getFilterPeriodBeginString().getBytes("UTF-8"));
        }
        if (getFilterPeriodEnd() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) FILTER_PERIOD_END);
            appParamBuf.put((byte) getFilterPeriodEndString().getBytes("UTF-8").length);
            appParamBuf.put(getFilterPeriodEndString().getBytes("UTF-8"));
        }
        if (getFilterReadStatus() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) FILTER_READ_STATUS);
            appParamBuf.put((byte) FILTER_READ_STATUS_LEN);
            appParamBuf.put((byte) getFilterReadStatus());
        }
        if (getFilterRecipient() != null) {
            appParamBuf.put((byte) FILTER_RECIPIENT);
            appParamBuf.put((byte) getFilterRecipient().getBytes("UTF-8").length);
            appParamBuf.put(getFilterRecipient().getBytes("UTF-8"));
        }
        if (getFilterOriginator() != null) {
            appParamBuf.put((byte) FILTER_ORIGINATOR);
            appParamBuf.put((byte) getFilterOriginator().getBytes("UTF-8").length);
            appParamBuf.put(getFilterOriginator().getBytes("UTF-8"));
        }
        if (getFilterPriority() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) FILTER_PRIORITY);
            appParamBuf.put((byte) FILTER_PRIORITY_LEN);
            appParamBuf.put((byte) getFilterPriority());
        }
        if (getAttachment() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) ATTACHMENT);
            appParamBuf.put((byte) ATTACHMENT_LEN);
            appParamBuf.put((byte) getAttachment());
        }
        if (getTransparent() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) TRANSPARENT);
            appParamBuf.put((byte) TRANSPARENT_LEN);
            appParamBuf.put((byte) getTransparent());
        }
        if (getRetry() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) RETRY);
            appParamBuf.put((byte) RETRY_LEN);
            appParamBuf.put((byte) getRetry());
        }
        if (getNewMessage() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) NEW_MESSAGE);
            appParamBuf.put((byte) NEW_MESSAGE_LEN);
            appParamBuf.put((byte) getNewMessage());
        }
        if (getNotificationStatus() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) NOTIFICATION_STATUS);
            appParamBuf.put((byte) NOTIFICATION_STATUS_LEN);
            appParamBuf.putShort((short) getNotificationStatus());
        }
        if (getNotificationFilter() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) NOTIFICATION_FILTER);
            appParamBuf.put((byte) NOTIFICATION_FILTER_LEN);
            appParamBuf.putInt((int) getNotificationFilter());
        }
        if (getMasInstanceId() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) MAS_INSTANCE_ID);
            appParamBuf.put((byte) MAS_INSTANCE_ID_LEN);
            appParamBuf.put((byte) getMasInstanceId());
        }
        if (getParameterMask() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) PARAMETER_MASK);
            appParamBuf.put((byte) PARAMETER_MASK_LEN);
            appParamBuf.putInt((int) getParameterMask());
        }
        if (getFolderListingSize() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) FOLDER_LISTING_SIZE);
            appParamBuf.put((byte) FOLDER_LISTING_SIZE_LEN);
            appParamBuf.putShort((short) getFolderListingSize());
        }
        if (getMessageListingSize() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) MESSAGE_LISTING_SIZE);
            appParamBuf.put((byte) MESSAGE_LISTING_SIZE_LEN);
            appParamBuf.putShort((short) getMessageListingSize());
        }
        if (getSubjectLength() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) SUBJECT_LENGTH);
            appParamBuf.put((byte) SUBJECT_LENGTH_LEN);
            appParamBuf.put((byte) getSubjectLength());
        }
        if (getCharset() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) CHARSET);
            appParamBuf.put((byte) CHARSET_LEN);
            appParamBuf.put((byte) getCharset());
        }
        if (getFractionRequest() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) FRACTION_REQUEST);
            appParamBuf.put((byte) FRACTION_REQUEST_LEN);
            appParamBuf.put((byte) getFractionRequest());
        }
        if (getFractionDeliver() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) FRACTION_DELIVER);
            appParamBuf.put((byte) FRACTION_DELIVER_LEN);
            appParamBuf.put((byte) getFractionDeliver());
        }
        if (getStatusIndicator() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) STATUS_INDICATOR);
            appParamBuf.put((byte) STATUS_INDICATOR_LEN);
            appParamBuf.put((byte) getStatusIndicator());
        }
        if (getStatusValue() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) STATUS_VALUE);
            appParamBuf.put((byte) STATUS_VALUE_LEN);
            appParamBuf.put((byte) getStatusValue());
        }
        if (getMseTime() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) MSE_TIME);
            appParamBuf.put((byte) getMseTimeString().getBytes("UTF-8").length);
            appParamBuf.put(getMseTimeString().getBytes("UTF-8"));
        }
        // Note: New for IM
        if (getDatabaseIdentifier() != null) {
            appParamBuf.put((byte) DATABASE_INDETIFIER);
            appParamBuf.put((byte) DATABASE_INDETIFIER_LEN);
            appParamBuf.put(getDatabaseIdentifier());
        }
        if (getConvoListingVerCounter() != null) {
            appParamBuf.put((byte) CONVO_LIST_VER_COUNTER);
            appParamBuf.put((byte) CONVO_LIST_VER_COUNTER_LEN);
            appParamBuf.put(getConvoListingVerCounter());
        }
        if (getPresenceAvailability() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) PRESENCE_AVAILABLE);
            appParamBuf.put((byte) PRESENCE_AVAILABLE_LEN);
            appParamBuf.putInt((int) getPresenceAvailability());
        }
        if (getPresenceStatus() != null) {
            appParamBuf.put((byte) PRESENCE_TEXT);
            appParamBuf.put((byte) getPresenceStatus().getBytes("UTF-8").length);
            appParamBuf.put(getPresenceStatus().getBytes());
        }
        if (getLastActivity() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) LAST_ACTIVITY);
            appParamBuf.put((byte) getLastActivityString().getBytes("UTF-8").length);
            appParamBuf.put(getLastActivityString().getBytes());
        }
        if (getChatState() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) CHAT_STATE);
            appParamBuf.put((byte) CHAT_STATE_LEN);
            appParamBuf.putShort((short) getChatState());
        }
        if (getFilterConvoId() != null) {
            appParamBuf.put((byte) FILTER_CONVO_ID);
            appParamBuf.put((byte) FILTER_CONVO_ID_LEN);
            appParamBuf.putLong(getFilterConvoId().getMostSignificantBits());
            appParamBuf.putLong(getFilterConvoId().getLeastSignificantBits());
        }
        if (getConvoListingSize() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) CONVO_LISTING_SIZE);
            appParamBuf.put((byte) CONVO_LISTING_SIZE_LEN);
            appParamBuf.putShort((short) getConvoListingSize());
        }
        if (getFilterPresence() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) FILTER_PRESENCE);
            appParamBuf.put((byte) FILTER_PRESENCE_LEN);
            appParamBuf.putShort((short) getFilterPresence());
        }
        if (getFilterUidPresent() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) FILTER_UID_PRESENT);
            appParamBuf.put((byte) FILTER_UID_PRESENT_LEN);
            appParamBuf.putShort((short) getFilterUidPresent());
        }
        if (getChatStateConvoId() != null) {
            appParamBuf.put((byte) CHAT_STATE_CONVO_ID);
            appParamBuf.put((byte) CHAT_STATE_CONVO_ID_LEN);
            appParamBuf.putLong(getChatStateConvoId().getMostSignificantBits());
            appParamBuf.putLong(getChatStateConvoId().getLeastSignificantBits());
        }
        if (getFolderVerCounter() != null) {
            appParamBuf.put((byte) FOLDER_VER_COUNTER);
            appParamBuf.put((byte) FOLDER_VER_COUNTER_LEN);
            appParamBuf.put(getFolderVerCounter());
        }
        if (getFilterMsgHandle() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) FILTER_MESSAGE_HANDLE);
            appParamBuf.put((byte) FILTER_MESSAGE_HANDLE_LEN);
            appParamBuf.putLong(getFilterMsgHandle());
        }
        if (getConvoParameterMask() != INVALID_VALUE_PARAMETER) {
            appParamBuf.put((byte) CONVO_PARAMETER_MASK);
            appParamBuf.put((byte) CONVO_PARAMETER_MASK_LEN);
            appParamBuf.putInt((int) getConvoParameterMask());
        }

        // We need to reduce the length of the array to match the content
        retBuf = Arrays.copyOfRange(appParamBuf.array(), appParamBuf.arrayOffset(),
                appParamBuf.arrayOffset() + appParamBuf.position());
        return retBuf;
    }

    public int getMaxListCount() {
        return mMaxListCount;
    }

    public void setMaxListCount(int maxListCount) throws IllegalArgumentException {
        if (maxListCount < 0 || maxListCount > 0xFFFF) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0xFFFF");
        }
        this.mMaxListCount = maxListCount;
    }

    public int getStartOffset() {
        return mStartOffset;
    }

    public void setStartOffset(int startOffset) throws IllegalArgumentException {
        if (startOffset < 0 || startOffset > 0xFFFF) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0xFFFF");
        }
        this.mStartOffset = startOffset;
    }

    public int getFilterMessageType() {
        return mFilterMessageType;
    }

    public void setFilterMessageType(int filterMessageType) throws IllegalArgumentException {
        if (filterMessageType < 0 || filterMessageType > 0x001F) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x001F");
        }
        this.mFilterMessageType = filterMessageType;
    }

    public long getFilterPeriodBegin() {
        return mFilterPeriodBegin;
    }

    public String getFilterPeriodBeginString() {
        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd'T'HHmmss");
        Date date = new Date(mFilterPeriodBegin);
        return format.format(date); // Format to YYYYMMDDTHHMMSS local time
    }

    public void setFilterPeriodBegin(long filterPeriodBegin) {
        this.mFilterPeriodBegin = filterPeriodBegin;
    }

    public void setFilterPeriodBegin(String filterPeriodBegin) throws ParseException {
        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd'T'HHmmss");
        Date date = format.parse(filterPeriodBegin);
        this.mFilterPeriodBegin = date.getTime();
    }

    public long getFilterLastActivityBegin() {
        return mFilterPeriodBegin;
    }

    public String getFilterLastActivityBeginString() {
        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd'T'HHmmss");
        Date date = new Date(mFilterPeriodBegin);
        return format.format(date); // Format to YYYYMMDDTHHMMSS local time
    }

    public void setFilterLastActivityBegin(long filterPeriodBegin) {
        this.mFilterPeriodBegin = filterPeriodBegin;
    }

    public void setFilterLastActivityBegin(String filterPeriodBegin) throws ParseException {
        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd'T'HHmmss");
        Date date = format.parse(filterPeriodBegin);
        this.mFilterPeriodBegin = date.getTime();
    }

    public long getFilterPeriodEnd() {
        return mFilterPeriodEnd;
    }

    public long getFilterLastActivityEnd() {
        return mFilterPeriodEnd;
    }

    public String getFilterLastActivityEndString() {
        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd'T'HHmmss");
        Date date = new Date(mFilterPeriodEnd);
        return format.format(date); // Format to YYYYMMDDTHHMMSS local time
    }

    public void setFilterLastActivityEnd(long filterPeriodEnd) {
        this.mFilterPeriodEnd = filterPeriodEnd; //er reuse the same
    }

    public void setFilterPeriodEnd(String filterPeriodEnd) throws ParseException {
        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd'T'HHmmss");
        Date date = format.parse(filterPeriodEnd);
        this.mFilterPeriodEnd = date.getTime();
    }

    public String getFilterPeriodEndString() {
        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd'T'HHmmss");
        Date date = new Date(mFilterPeriodEnd);
        return format.format(date); // Format to YYYYMMDDTHHMMSS local time
    }

    public void setFilterPeriodEnd(long filterPeriodEnd) {
        this.mFilterPeriodEnd = filterPeriodEnd;
    }

    public void setFilterLastActivityEnd(String filterPeriodEnd) throws ParseException {
        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd'T'HHmmss");
        Date date = format.parse(filterPeriodEnd);
        this.mFilterPeriodEnd = date.getTime();
    }

    public int getFilterReadStatus() {
        return mFilterReadStatus;
    }

    public void setFilterReadStatus(int filterReadStatus) throws IllegalArgumentException {
        if (filterReadStatus < 0 || filterReadStatus > 0x0002) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x0002");
        }
        this.mFilterReadStatus = filterReadStatus;
    }

    public String getFilterRecipient() {
        return mFilterRecipient;
    }

    public void setFilterRecipient(String filterRecipient) {
        this.mFilterRecipient = filterRecipient;
    }

    public String getFilterOriginator() {
        return mFilterOriginator;
    }

    public void setFilterOriginator(String filterOriginator) {
        this.mFilterOriginator = filterOriginator;
    }

    public int getFilterPriority() {
        return mFilterPriority;
    }

    public void setFilterPriority(int filterPriority) throws IllegalArgumentException {
        if (filterPriority < 0 || filterPriority > 0x0002) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x0002");
        }
        this.mFilterPriority = filterPriority;
    }

    public void setDatabaseIdentifier(long idHigh, long idLow) {
        this.mDatabaseIdentifierHigh = idHigh;
        this.mDatabaseIdentifierLow = idLow;
    }

    public byte[] getDatabaseIdentifier() {
        if (mDatabaseIdentifierLow != INVALID_VALUE_PARAMETER
                && mDatabaseIdentifierHigh != INVALID_VALUE_PARAMETER) {
            ByteBuffer ret = ByteBuffer.allocate(16);
            ret.putLong(mDatabaseIdentifierHigh);
            ret.putLong(mDatabaseIdentifierLow);
            return ret.array();
        } else {
            return null;
        }
    }

    public void setConvoListingVerCounter(long countLow, long countHigh) {
        this.mConvoListingVerCounterHigh = countHigh;
        this.mConvoListingVerCounterLow = countLow;
    }

    public byte[] getConvoListingVerCounter() {
        if (mConvoListingVerCounterHigh != INVALID_VALUE_PARAMETER
                && mConvoListingVerCounterLow != INVALID_VALUE_PARAMETER) {
            ByteBuffer ret = ByteBuffer.allocate(16);
            ret.putLong(mConvoListingVerCounterHigh);
            ret.putLong(mConvoListingVerCounterLow);
            return ret.array();
        } else {
            return null;
        }
    }

    public void setFolderVerCounter(long countLow, long countHigh) {
        this.mFolderVerCounterHigh = countHigh;
        this.mFolderVerCounterLow = countLow;
    }

    public byte[] getFolderVerCounter() {
        if (mFolderVerCounterHigh != INVALID_VALUE_PARAMETER
                && mFolderVerCounterLow != INVALID_VALUE_PARAMETER) {
            ByteBuffer ret = ByteBuffer.allocate(16);
            ret.putLong(mFolderVerCounterHigh);
            ret.putLong(mFolderVerCounterLow);
            return ret.array();
        } else {
            return null;
        }
    }

    public SignedLongLong getChatStateConvoId() {
        return mChatStateConvoId;
    }

    public byte[] getChatStateConvoIdByteArray() {
        if (mChatStateConvoId != null) {
            ByteBuffer ret = ByteBuffer.allocate(16);
            ret.putLong(mChatStateConvoId.getMostSignificantBits());
            ret.putLong(mChatStateConvoId.getLeastSignificantBits());
            return ret.array();
        } else {
            return null;
        }
    }

    public String getChatStateConvoIdString() {
        String str = null;
        str = new String(this.getChatStateConvoIdByteArray());
        return str;
    }

    public void setChatStateConvoId(long idHigh, long idLow) {
        mChatStateConvoId = new SignedLongLong(idLow, idHigh);
    }

    public void setFilterMsgHandle(String handle) {
        try {
            mFilterMsgHandle = BluetoothMapUtils.getLongFromString(handle);
        } catch (UnsupportedEncodingException | NumberFormatException e) {
            Log.w(TAG, "Error creating long from handle string", e);
        }
    }

    public long getFilterMsgHandle() {
        return mFilterMsgHandle;
    }

    public String getFilterMsgHandleString() {
        String str = null;
        if (mFilterMsgHandle != INVALID_VALUE_PARAMETER) {
            str = BluetoothMapUtils.getLongAsString(mFilterMsgHandle);
        }
        return str;
    }

    public int getFilterUidPresent() {
        return mFilterUidPresent;
    }

    public void setFilterUidPresent(int present) {
        if (present < 0 || present > 0x00FF) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x00FF");
        }
        this.mFilterUidPresent = present;
    }

    public int getFilterPresence() {
        return mFilterPresence;
    }


    public SignedLongLong getFilterConvoId() {
        return mFilterConvoId;
    }

    /**
     * Get a decimal representation of the lower bits of the ConvoId - used for queries.
     * The upper bits are used for convo-type.
     * @return decimal representation of the convo ID.
     */
    public String getFilterConvoIdString() {
        String str = null;
        if (mFilterConvoId != null) {
            str = BluetoothMapUtils.getLongAsString(mFilterConvoId.getLeastSignificantBits());
        }
        return str;
    }


    public void setFilterConvoId(String id) {
        try {
            mFilterConvoId = SignedLongLong.fromString(id);
        } catch (UnsupportedEncodingException | NumberFormatException e) {
            Log.w(TAG, "Error creating long from id string", e);
        }
    }


    public void setChatState(int state) {
        if (state < 0 || state > 0x00FF) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x00FF");
        }
        this.mChatState = state;
    }

    public int getChatState() {
        return mChatState;
    }

    public long getLastActivity() {
        return this.mLastActivity;
    }

    public String getLastActivityString() {
        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd'T'HHmmssZ");
        Date date = new Date(mLastActivity);
        return format.format(date); // Format to YYYYMMDDTHHMMSS local time
    }

    public void setLastActivity(long last) {
        this.mLastActivity = last;
    }

    public void setLastActivity(String lastActivity) throws ParseException {
        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd'T'HHmmssZ");
        Date date = format.parse(lastActivity);
        this.mLastActivity = date.getTime();
    }

    public void setPresenceStatus(String status) {
        this.mPresenceStatus = status;
    }

    public String getPresenceStatus() {
        return this.mPresenceStatus;
    }

    public void setFilterPresence(int presence) {
        if (presence < 0 || presence > 0xFFFF) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0xFFFF");
        }
        this.mFilterPresence = presence;
    }

    public void setPresenceAvailability(int availability) {
        if (availability < 0 || availability > 0x00FF) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x00FF");
        }
        this.mPresenceAvailability = availability;
    }

    public int getPresenceAvailability() {
        return mPresenceAvailability;
    }

    public int getSubjectLength() {
        return mSubjectLength;
    }

    public int getAttachment() {
        return mAttachment;
    }

    public void setAttachment(int attachment) throws IllegalArgumentException {
        if (attachment < 0 || attachment > 0x0001) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x0001");
        }
        this.mAttachment = attachment;
    }

    public int getTransparent() {
        return mTransparent;
    }

    public void setTransparent(int transparent) throws IllegalArgumentException {
        if (transparent < 0 || transparent > 0x0001) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x0001");
        }
        this.mTransparent = transparent;
    }

    public int getRetry() {
        return mRetry;
    }

    public void setRetry(int retry) throws IllegalArgumentException {
        if (retry < 0 || retry > 0x0001) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x0001");
        }
        this.mRetry = retry;
    }

    public int getNewMessage() {
        return mNewMessage;
    }

    public void setNewMessage(int newMessage) throws IllegalArgumentException {
        if (newMessage < 0 || newMessage > 0x0001) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x0001");
        }
        this.mNewMessage = newMessage;
    }

    public int getNotificationStatus() {
        return mNotificationStatus;
    }

    public void setNotificationStatus(int notificationStatus) throws IllegalArgumentException {
        if (notificationStatus < 0 || notificationStatus > 0x0001) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x0001");
        }
        this.mNotificationStatus = notificationStatus;
    }

    public long getNotificationFilter() {
        return mNotificationFilter;
    }

    public void setNotificationFilter(long notificationFilter) throws IllegalArgumentException {
        if (notificationFilter < 0 || notificationFilter > 0xFFFFFFFFL) {
            throw new IllegalArgumentException(
                    "Out of range, valid range is 0x0000 to 0xFFFFFFFFL");
        }
        this.mNotificationFilter = notificationFilter;
    }

    public int getMasInstanceId() {
        return mMasInstanceId;
    }

    public void setMasInstanceId(int masInstanceId) {
        if (masInstanceId < 0 || masInstanceId > 0x00FF) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x00FF");
        }
        this.mMasInstanceId = masInstanceId;
    }

    public long getParameterMask() {
        return mParameterMask;
    }

    public void setParameterMask(long parameterMask) {
        if (parameterMask < 0 || parameterMask > 0xFFFFFFFFL) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0xFFFFFFFF");
        }
        this.mParameterMask = parameterMask;
    }

    public void setConvoParameterMask(long parameterMask) {
        if (parameterMask < 0 || parameterMask > 0xFFFFFFFFL) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0xFFFFFFFF");
        }
        this.mConvoParameterMask = parameterMask;
    }

    public long getConvoParameterMask() {
        return mConvoParameterMask;
    }

    public int getFolderListingSize() {
        return mFolderListingSize;
    }

    public void setFolderListingSize(int folderListingSize) {
        if (folderListingSize < 0 || folderListingSize > 0xFFFF) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0xFFFF");
        }
        this.mFolderListingSize = folderListingSize;
    }

    public int getMessageListingSize() {
        return mMessageListingSize;
    }

    public void setMessageListingSize(int messageListingSize) {
        if (messageListingSize < 0 || messageListingSize > 0xFFFF) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0xFFFF");
        }
        this.mMessageListingSize = messageListingSize;
    }

    public int getConvoListingSize() {
        return mConvoListingSize;
    }

    public void setConvoListingSize(int convoListingSize) {
        if (convoListingSize < 0 || convoListingSize > 0xFFFF) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0xFFFF");
        }
        this.mConvoListingSize = convoListingSize;
    }

    public void setSubjectLength(int subjectLength) {
        if (subjectLength < 0 || subjectLength > 0xFF) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x00FF");
        }
        this.mSubjectLength = subjectLength;
    }

    public int getCharset() {
        return mCharset;
    }

    public void setCharset(int charset) {
        if (charset < 0 || charset > 0x1) {
            throw new IllegalArgumentException(
                    "Out of range: " + charset + ", valid range is 0x0000 to 0x0001");
        }
        this.mCharset = charset;
    }

    public int getFractionRequest() {
        return mFractionRequest;
    }

    public void setFractionRequest(int fractionRequest) {
        if (fractionRequest < 0 || fractionRequest > 0x1) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x0001");
        }
        this.mFractionRequest = fractionRequest;
    }

    public int getFractionDeliver() {
        return mFractionDeliver;
    }

    public void setFractionDeliver(int fractionDeliver) {
        if (fractionDeliver < 0 || fractionDeliver > 0x1) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x0001");
        }
        this.mFractionDeliver = fractionDeliver;
    }

    public int getStatusIndicator() {
        return mStatusIndicator;
    }

    public void setStatusIndicator(int statusIndicator) {
        if (statusIndicator < 0 || statusIndicator > 0x1) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x0001");
        }
        this.mStatusIndicator = statusIndicator;
    }

    public int getStatusValue() {
        return mStatusValue;
    }

    public void setStatusValue(int statusValue) {
        if (statusValue < 0 || statusValue > 0x1) {
            throw new IllegalArgumentException("Out of range, valid range is 0x0000 to 0x0001");
        }
        this.mStatusValue = statusValue;
    }

    public long getMseTime() {
        return mMseTime;
    }

    public String getMseTimeString() {
        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd'T'HHmmssZ");
        Date date = new Date(getMseTime());
        return format.format(date); // Format to YYYYMMDDTHHMMSS±hhmm UTC time ± offset
    }

    public void setMseTime(long mseTime) {
        this.mMseTime = mseTime;
    }

    public void setMseTime(String mseTime) throws ParseException {
        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd'T'HHmmssZ");
        Date date = format.parse(mseTime);
        this.mMseTime = date.getTime();
    }


}