/*
 * Copyright (C) 2021 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.server.uwb.params;

import com.android.server.uwb.UwbInjector;

import com.google.uwb.support.aliro.AliroParams;
import com.google.uwb.support.base.Params;
import com.google.uwb.support.base.ProtocolVersion;
import com.google.uwb.support.ccc.CccParams;
import com.google.uwb.support.fira.FiraParams;
import com.google.uwb.support.radar.RadarParams;
import com.google.uwb.support.rftest.RfTestParams;

public abstract class TlvEncoder {
    /**
     * Get the appropriate TlvEncoder implementation, based upon the {@code protocolName}.
     */
    public static TlvEncoder getEncoder(String protocolName, UwbInjector uwbInjector) {
        if (protocolName.equals(FiraParams.PROTOCOL_NAME)) {
            return new FiraEncoder(uwbInjector);
        }
        if (protocolName.equals(CccParams.PROTOCOL_NAME)) {
            return new CccEncoder(uwbInjector);
        }
        if (protocolName.equals(AliroParams.PROTOCOL_NAME)) {
            return new AliroEncoder(uwbInjector);
        }
        if (protocolName.equals(RadarParams.PROTOCOL_NAME)) {
            return new RadarEncoder();
        }
        if (protocolName.equals(RfTestParams.PROTOCOL_NAME)) {
            return new RfTestEncoder();
        }
        return null;
    }

    /**
     * Convert the given {@code Params} into a TLV representation (that can be sent to the UWBS).
     */
    public abstract TlvBuffer getTlvBuffer(Params param, ProtocolVersion protocolVersion);
}