content: /*
   * Copyright 2022 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;
  
  import android.media.MediaPlayer;
  import android.os.Looper;
  import com.google.common.util.concurrent.Futures;
  import com.google.common.util.concurrent.ListenableFuture;
  
  /** A {@link Player} wrapper for the legacy Android platform {@link MediaPlayer}. */
  public final class LegacyMediaPlayerWrapper extends SimpleBasePlayer {
  
    private final MediaPlayer player;
  
    private boolean playWhenReady;
  
    /**
     * Creates the {@link MediaPlayer} wrapper.
     *
     * @param looper The {@link Looper} used to call all methods on.
     */
    public LegacyMediaPlayerWrapper(Looper looper) {
      super(looper);
      this.player = new MediaPlayer();
    }
  
    @Override
    protected State getState() {
      return new State.Builder()
          .setAvailableCommands(new Commands.Builder().addAll(Player.COMMAND_PLAY_PAUSE).build())
          .setPlayWhenReady(playWhenReady, Player.PLAY_WHEN_READY_CHANGE_REASON_USER_REQUEST)
          .build();
    }
  
    @Override
    protected ListenableFuture<?> handleSetPlayWhenReady(boolean playWhenReady) {
      this.playWhenReady = playWhenReady;
      // TODO: Only call these methods if the player is in Started or Paused state.
      if (playWhenReady) {
        player.start();
      } else {
        player.pause();
      }
      return Futures.immediateVoidFuture();
    }
  }
  