/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * 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.mapclient;

import android.util.Log;

import java.io.IOException;

import javax.obex.ClientSession;
import javax.obex.HeaderSet;

final class RequestSetMessageStatus extends Request {
    public enum StatusIndicator { READ, DELETED }
    private static final String TAG = "RequestSetMessageStatus";
    private static final String TYPE = "x-bt/messageStatus";
    private static StatusIndicator mStatusInd;
    private static byte mValue;

    public RequestSetMessageStatus(String handle, StatusIndicator statusInd, byte value) {
        mHeaderSet.setHeader(HeaderSet.TYPE, TYPE);
        mHeaderSet.setHeader(HeaderSet.NAME, handle);

        ObexAppParameters oap = new ObexAppParameters();
        oap.add(OAP_TAGID_STATUS_INDICATOR,
                statusInd == StatusIndicator.READ ? STATUS_INDICATOR_READ
                                                  : STATUS_INDICATOR_DELETED);
        oap.add(OAP_TAGID_STATUS_VALUE, value == STATUS_YES ? STATUS_YES
                                                            : STATUS_NO);
        oap.addToHeaderSet(mHeaderSet);
        mStatusInd = statusInd;
        mValue = value;
    }

    public StatusIndicator getStatusIndicator() {
        return mStatusInd;
    }

    public byte getValue() {
        return mValue;
    }

    public String getHandle() {
        try {
            return (String) mHeaderSet.getHeader(HeaderSet.NAME);
        } catch (IOException e) {
            Log.e(TAG, "Unexpected exception while reading handle!", e);
            return null;
        }
    }

    @Override
    public void execute(ClientSession session) throws IOException {
        executePut(session, FILLER_BYTE);
    }
}