/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.texera.amber.engine.common.ambermessage

import org.apache.texera.amber.core.virtualidentity.{ActorVirtualIdentity, ChannelIdentity}

case object WorkflowMessage {
  def getInMemSize(msg: WorkflowMessage): Long = {
    msg match {
      case dataMsg: WorkflowFIFOMessage =>
        dataMsg.payload match {
          case df: DataFrame => df.inMemSize
          case _             => 200L
        }
      case _ => 200L
    }
  }
}

sealed trait WorkflowMessage extends Serializable

case class WorkflowFIFOMessage(
    channelId: ChannelIdentity,
    sequenceNumber: Long,
    payload: WorkflowFIFOMessagePayload
) extends WorkflowMessage

case class WorkflowRecoveryMessage(
    from: ActorVirtualIdentity,
    payload: RecoveryPayload
)
