Source: lib/ads/server_side_ad.js

/*! @license
 * Shaka Player
 * Copyright 2016 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
goog.provide('shaka.ads.ServerSideAd');
/**
 * @implements {shaka.extern.IAd}
 * @export
 */
shaka.ads.ServerSideAd = class {
  /**
   * @param {google.ima.dai.api.Ad} imaAd
   * @param {HTMLMediaElement} video
   */
  constructor(imaAd, video) {
    /** @private {google.ima.dai.api.Ad} */
    this.ad_ = imaAd;
    /** @private {?google.ima.dai.api.AdProgressData} */
    this.adProgressData_ = null;
    /** @private {HTMLMediaElement} */
    this.video_ = video;
  }
  /**
   * @param {google.ima.dai.api.AdProgressData} data
   */
  setProgressData(data) {
    this.adProgressData_ = data;
  }
  /**
   * @override
   * @export
   */
  needsSkipUI() {
    return true;
  }
  /**
   * @override
   * @export
   */
  getDuration() {
    if (!this.adProgressData_) {
      // Unknown yet
      return -1;
    }
    return this.adProgressData_.duration;
  }
  /**
   * @override
   * @export
   */
  getMinSuggestedDuration() {
    return this.getDuration();
  }
  /**
   * @override
   * @export
   */
  getRemainingTime() {
    if (!this.adProgressData_) {
      // Unknown yet
      return -1;
    }
    return this.adProgressData_.duration - this.adProgressData_.currentTime;
  }
  /**
   * @override
   * @export
   */
  isPaused() {
    return this.video_.paused;
  }
  /**
   * @override
   * @export
   */
  isSkippable() {
    return this.ad_.isSkippable();
  }
  /**
   * @override
   * @export
   */
  getTimeUntilSkippable() {
    const skipOffset = this.ad_.getSkipTimeOffset();
    const canSkipIn = this.getRemainingTime() - skipOffset;
    return Math.max(canSkipIn, 0);
  }
  /**
   * @override
   * @export
   */
  canSkipNow() {
    return this.getTimeUntilSkippable() == 0;
  }
  /**
   * @override
   * @export
   */
  skip() {
    this.video_.currentTime += this.getRemainingTime();
  }
  /**
   * @override
   * @export
   */
  pause() {
    return this.video_.pause();
  }
  /**
   * @override
   * @export
   */
  play() {
    return this.video_.play();
  }
  /**
   * @override
   * @export
   */
  getVolume() {
    return this.video_.volume;
  }
  /**
   * @override
   * @export
   */
  setVolume(volume) {
    this.video_.volume = volume;
  }
  /**
   * @override
   * @export
   */
  isMuted() {
    return this.video_.muted;
  }
  /**
   * @override
   * @export
   */
  isLinear() {
    return true;
  }
  /**
   * @override
   * @export
   */
  resize(width, height) {
    // Nothing
  }
  /**
   * @override
   * @export
   */
  setMuted(muted) {
    this.video_.muted = muted;
  }
  /**
   * @override
   * @export
   */
  getSequenceLength() {
    const podInfo = this.ad_.getAdPodInfo();
    if (podInfo == null) {
      // No pod, just one ad.
      return 1;
    }
    return podInfo.getTotalAds();
  }
  /**
   * @override
   * @export
   */
  getPositionInSequence() {
    const podInfo = this.ad_.getAdPodInfo();
    if (podInfo == null) {
      // No pod, just one ad.
      return 1;
    }
    return podInfo.getAdPosition();
  }
  /**
   * @override
   * @export
   */
  getTitle() {
    return this.ad_.getTitle();
  }
  /**
   * @override
   * @export
   */
  getDescription() {
    return this.ad_.getDescription();
  }
  /**
   * @override
   * @export
   */
  getVastMediaBitrate() {
    return 0;
  }
  /**
   * @override
   * @export
   */
  getVastMediaHeight() {
    return this.ad_.getVastMediaHeight();
  }
  /**
   * @override
   * @export
   */
  getVastMediaWidth() {
    return this.ad_.getVastMediaWidth();
  }
  /**
   * @override
   * @export
   */
  getAdId() {
    return this.ad_.getAdId();
  }
  /**
   * @override
   * @export
   */
  getCreativeAdId() {
    return this.ad_.getCreativeAdId();
  }
  /**
   * @override
   * @export
   */
  getAdvertiserName() {
    return this.ad_.getAdvertiserName();
  }
  /**
   * @override
   * @export
   */
  getMediaUrl() {
    return null;
  }
  /**
   * @override
   * @export
   */
  getTimeOffset() {
    const podInfo = this.ad_.getAdPodInfo();
    if (podInfo == null) {
      // Defaults to 0 if this ad is not part of a pod, or the pod is not part
      // of an ad playlist.
      return 0;
    }
    return podInfo.getTimeOffset();
  }
  /**
   * @override
   * @export
   */
  getPodIndex() {
    const podInfo = this.ad_.getAdPodInfo();
    if (podInfo == null) {
      // Defaults to 0 if this ad is not part of a pod, or the pod is not part
      // of an ad playlist.
      return 0;
    }
    return podInfo.getPodIndex();
  }
  /**
   * @override
   * @export
   */
  release() {
    this.ad_ = null;
    this.adProgressData_ = null;
    this.video_ = null;
  }
};