package org.metricshub.ipmi.core.sm.events;
   
   /*-
    * ╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲
    * IPMI Java Client
    * ჻჻჻჻჻჻
    * Copyright 2023 Verax Systems, MetricsHub
    * ჻჻჻჻჻჻
    * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Lesser General Public License as
   * published by the Free Software Foundation, either version 3 of the
   * License, or (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Lesser Public License for more details.
   *
   * You should have received a copy of the GNU General Lesser Public
   * License along with this program.  If not, see
   * <http://www.gnu.org/licenses/lgpl-3.0.html>.
   * ╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱
   */
  
  import org.metricshub.ipmi.core.coding.PayloadCoder;
  import org.metricshub.ipmi.core.sm.StateMachine;
  import org.metricshub.ipmi.core.sm.states.SessionValid;
  import org.metricshub.ipmi.core.sm.states.State;
  
  /**
   * Performed in {@link SessionValid} {@link State} will cause {@link #message}
   * to be sent.
   * 
   * @see StateMachine
   */
  public class Sendv20Message extends StateMachineEvent {
      private PayloadCoder message;
      private int sessionId;
      private int messageSequenceNumber;
      private int sessionSequenceNumber;
  
      /**
       * Prepares an event for {@link StateMachine} that will perform sending an
       * IPMI command in v2.0 format. Only possible in {@link SessionValid}
       * {@link State}
       *
       * @param payloadCoder
       *            - The payload to send.
       * @param sessionId
       *            - managed system session ID
       * @param messageSequenceNumber
       *            - generated sequence number for the message to send
       */
      public Sendv20Message(PayloadCoder payloadCoder, int sessionId,
                            int messageSequenceNumber, int sessionSequenceNumber) {
          message = payloadCoder;
          this.sessionId = sessionId;
          this.messageSequenceNumber = messageSequenceNumber;
          this.sessionSequenceNumber = sessionSequenceNumber;
      }
  
      public int getSessionId() {
          return sessionId;
      }
  
      public int getMessageSequenceNumber() {
          return messageSequenceNumber;
      }
  
      public int getSessionSequenceNumber() {
          return sessionSequenceNumber;
      }
  
      public PayloadCoder getPayloadCoder() {
          return message;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) return true;
          if (o == null || getClass() != o.getClass()) return false;
  
          Sendv20Message that = (Sendv20Message) o;
  
          if (sessionId != that.sessionId) return false;
          if (messageSequenceNumber != that.messageSequenceNumber) return false;
          if (sessionSequenceNumber != that.sessionSequenceNumber) return false;
  
          return message != null ? message.equals(that.message) : that.message == null;
      }
  
      @Override
      public int hashCode() {
          int result = message != null ? message.hashCode() : 0;
          result = 31 * result + sessionId;
          result = 31 * result + messageSequenceNumber;
          result = 31 * result + sessionSequenceNumber;
          return result;
      }
 }