/*
 * Copyright 2016 dorkbox, llc
 *
 * 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 dorkbox.network.rmi.messages

import com.esotericsoftware.kryo.Kryo
import com.esotericsoftware.kryo.Serializer
import com.esotericsoftware.kryo.io.Input
import com.esotericsoftware.kryo.io.Output
import dorkbox.network.rmi.RmiUtils

class MethodResponseSerializer() : Serializer<MethodResponse>() {
    override fun write(kryo: Kryo, output: Output, response: MethodResponse) {
        output.writeInt(RmiUtils.packShorts(response.objectId, response.responseId), true)
        output.writeBoolean(response.isGlobal)
        kryo.writeClassAndObject(output, response.result)
    }

    override fun read(kryo: Kryo, input: Input, type: Class<out MethodResponse>): MethodResponse {
        val packedInfo = input.readInt(true)

        val response = MethodResponse()
        response.objectId = RmiUtils.unpackLeft(packedInfo)
        response.responseId = RmiUtils.unpackRight(packedInfo)
        response.isGlobal = input.readBoolean()
        response.result = kryo.readClassAndObject(input)

        return response
    }
}