/*! @license
* Shaka Player
* Copyright 2016 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
goog.provide('shaka.ads.MediaTailorAd');
goog.require('shaka.util.TextParser');
/**
* @implements {shaka.extern.IAd}
* @export
*/
shaka.ads.MediaTailorAd = class {
/**
* @param {mediaTailor.Ad} mediaTailorAd
* @param {number} adPosition
* @param {number} totalAds
* @param {HTMLMediaElement} video
*/
constructor(mediaTailorAd, adPosition, totalAds, isLinear, video) {
/** @private {?mediaTailor.Ad} */
this.ad_ = mediaTailorAd;
/** @private {?number} */
this.skipOffset_ = this.parseTime_(this.ad_.skipOffset);
/** @private {HTMLMediaElement} */
this.video_ = video;
/** @private {?number} */
this.adPosition_ = adPosition;
/** @private {?number} */
this.totalAds_ = totalAds;
/** @private {boolean} */
this.isLinear_ = isLinear;
/** @private {boolean} */
this.isSkipped_ = false;
}
/**
* @override
* @export
*/
getDuration() {
return this.ad_.durationInSeconds;
}
/**
* @override
* @export
*/
getMinSuggestedDuration() {
return this.getDuration();
}
/**
* @override
* @export
*/
getRemainingTime() {
const endTime = this.ad_.startTimeInSeconds + this.ad_.durationInSeconds;
return endTime - this.video_.currentTime;
}
/**
* @override
* @export
*/
isPaused() {
return this.video_.paused;
}
/**
* @override
* @export
*/
isSkippable() {
if (typeof this.skipOffset_ == 'number') {
return true;
}
return false;
}
/**
* @override
* @export
*/
getTimeUntilSkippable() {
if (typeof this.skipOffset_ != 'number') {
return this.getRemainingTime();
}
const canSkipIn =
this.getRemainingTime() + this.skipOffset_ - this.getDuration();
return Math.max(canSkipIn, 0);
}
/**
* @override
* @export
*/
canSkipNow() {
return this.getTimeUntilSkippable() == 0;
}
/**
* @override
* @export
*/
skip() {
this.isSkipped_ = true;
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 this.isLinear_;
}
/**
* @override
* @export
*/
resize(width, height) {
// Nothing
}
/**
* @override
* @export
*/
setMuted(muted) {
this.video_.muted = muted;
}
/**
* @override
* @export
*/
getSequenceLength() {
if (!this.totalAds_) {
return 1;
}
return this.totalAds_;
}
/**
* @override
* @export
*/
getPositionInSequence() {
if (!this.adPosition_) {
return 1;
}
return this.adPosition_;
}
/**
* @override
* @export
*/
getTitle() {
return this.ad_.adTitle;
}
/**
* @override
* @export
*/
getDescription() {
return '';
}
/**
* @override
* @export
*/
getVastMediaBitrate() {
return 0;
}
/**
* @override
* @export
*/
getVastMediaHeight() {
return 0;
}
/**
* @override
* @export
*/
getVastMediaWidth() {
return 0;
}
/**
* @override
* @export
*/
getAdId() {
return this.ad_.adId;
}
/**
* @override
* @export
*/
getCreativeAdId() {
return this.ad_.creativeId;
}
/**
* @override
* @export
*/
getAdvertiserName() {
return '';
}
/**
* @override
* @export
*/
getMediaUrl() {
return null;
}
/**
* @override
* @export
*/
getTimeOffset() {
return 0;
}
/**
* @override
* @export
*/
getPodIndex() {
return 0;
}
/**
* @override
* @export
*/
release() {
this.ad_ = null;
this.video_ = null;
this.adPosition_ = null;
this.totalAds_ = null;
}
/**
* @return {boolean}
*/
isSkipped() {
return this.isSkipped_;
}
/**
* Parses a time from string.
*
* @param {?string} time
* @return {?number}
* @private
*/
parseTime_(time) {
if (!time) {
return null;
}
const parser = new shaka.util.TextParser(time);
const results = parser.readRegex(shaka.ads.MediaTailorAd.timeFormat_);
if (results == null) {
return null;
}
// This capture is optional, but will still be in the array as undefined,
// in which case it is 0.
const hours = Number(results[1]) || 0;
const minutes = Number(results[2]);
const seconds = Number(results[3]);
const milliseconds = Number(results[4]) || 0;
if (minutes > 59 || seconds > 59) {
return null;
}
return (milliseconds / 1000) + seconds + (minutes * 60) + (hours * 3600);
}
};
/**
* @const
* @private {!RegExp}
* @example 00:00.000 or 00:00:00.000 or 0:00:00.000 or
* 00:00.00 or 00:00:00.00 or 0:00:00.00 or 00:00:00
*/
shaka.ads.MediaTailorAd.timeFormat_ =
/(?:(\d{1,}):)?(\d{2}):(\d{2})((\.(\d{1,3})))?/g;