/*
 * Copyright (C) 2016 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.google.android.exoplayer2.metadata.scte35;

import android.os.Parcel;
import android.os.Parcelable;
import com.google.android.exoplayer2.util.ParsableByteArray;
import com.google.android.exoplayer2.util.Util;

/**
 * Represents a private command as defined in SCTE35, Section 9.3.6.
 *
 * @deprecated com.google.android.exoplayer2 is deprecated. Please migrate to androidx.media3 (which
 *     contains the same ExoPlayer code). See <a
 *     href="https://developer.android.com/guide/topics/media/media3/getting-started/migration-guide">the
 *     migration guide</a> for more details, including a script to help with the migration.
 */
@Deprecated
public final class PrivateCommand extends SpliceCommand {

  /** The {@code pts_adjustment} as defined in SCTE35, Section 9.2. */
  public final long ptsAdjustment;
  /** The identifier as defined in SCTE35, Section 9.3.6. */
  public final long identifier;
  /** The private bytes as defined in SCTE35, Section 9.3.6. */
  public final byte[] commandBytes;

  private PrivateCommand(long identifier, byte[] commandBytes, long ptsAdjustment) {
    this.ptsAdjustment = ptsAdjustment;
    this.identifier = identifier;
    this.commandBytes = commandBytes;
  }

  private PrivateCommand(Parcel in) {
    ptsAdjustment = in.readLong();
    identifier = in.readLong();
    commandBytes = Util.castNonNull(in.createByteArray());
  }

  /* package */ static PrivateCommand parseFromSection(
      ParsableByteArray sectionData, int commandLength, long ptsAdjustment) {
    long identifier = sectionData.readUnsignedInt();
    byte[] privateBytes = new byte[commandLength - 4 /* identifier size */];
    sectionData.readBytes(privateBytes, 0, privateBytes.length);
    return new PrivateCommand(identifier, privateBytes, ptsAdjustment);
  }

  @Override
  public String toString() {
    return "SCTE-35 PrivateCommand { ptsAdjustment="
        + ptsAdjustment
        + ", identifier= "
        + identifier
        + " }";
  }

  // Parcelable implementation.

  @Override
  public void writeToParcel(Parcel dest, int flags) {
    dest.writeLong(ptsAdjustment);
    dest.writeLong(identifier);
    dest.writeByteArray(commandBytes);
  }

  public static final Parcelable.Creator<PrivateCommand> CREATOR =
      new Parcelable.Creator<PrivateCommand>() {

        @Override
        public PrivateCommand createFromParcel(Parcel in) {
          return new PrivateCommand(in);
        }

        @Override
        public PrivateCommand[] newArray(int size) {
          return new PrivateCommand[size];
        }
      };
}
