lbry-desktop/ui/component/viewers/videoViewer/internal/ads.js

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JavaScript
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2021-11-04 20:24:34 +01:00
import videojs from 'video.js';
function hitsFiftyPercent() {
// from 0 - 999
const rand = Math.floor(Math.random() * (1000 + 1));
// 499 is 50% chance of running
if (rand > 499) {
return true;
} else {
return false;
}
}
// Modified to work with IMA
// const vastMacroUrl =
// `https://vast.aniview.com/api/adserver61/vast/` +
// `?AV_PUBLISHERID=60afcbc58cfdb065440d2426` +
// `&AV_CHANNELID=60b354389c7adb506d0bd9a4` +
// `&AV_URL=[URL]` +
// `&cb=[CACHEBUSTING]` +
// `&AV_WIDTH=[WIDTH]` +
// `&AV_HEIGHT=[HEIGHT]` +
// // `&AV_SCHAIN=[SCHAIN_MACRO]` +
// // `&AV_CCPA=[CCPA_MACRO]` +
// // `&AV_GDPR=[GDPR_MACRO]` +
// // `&AV_CONSENT=[CONSENT_MACRO]` +
// `&skip=true` +
// `&skiptimer=5` +
// `&logo=true` +
// `&usevslot=true` +
// `&vastretry=2` +
// `&hidecontrols=false`;
// only run on chrome (brave included) and don't run on mobile for time being
const browserIsChrome = videojs.browser.IS_CHROME;
const IS_IOS = videojs.browser.IS_IOS;
const IS_ANDROID = videojs.browser.IS_ANDROID;
const IS_MOBILE = IS_IOS || IS_ANDROID;
const hitsAtFiftyPercentChance = hitsFiftyPercent();
/**
*
* @param internalFeatureEnabled
* @param allowPreRoll
* @param player
*/
function runAds(internalFeatureEnabled, allowPreRoll, player) {
// current timestamp for vpaid
const timestamp = new Date().toISOString();
const videoElement = document.getElementsByClassName('vjs-tech')[0];
// height and width of player
const height = videoElement.offsetHeight;
const width = videoElement.offsetWidth;
const adTags = {
ford: '612fb75a42715a07645a614c',
live: '60b354389c7adb506d0bd9a4',
};
const vpaidMacroUrl =
'https://gov.aniview.com/api/adserver/vast3/' +
'?AV_PUBLISHERID=60afcbc58cfdb065440d2426' +
`&AV_CHANNELID=${adTags.live}` +
`&AV_URL=${encodeURIComponent(window.location.href)}` +
`&cb=${encodeURIComponent(timestamp)}` +
`&AV_WIDTH=${width}` +
`&AV_HEIGHT=${height}` +
// '&AV_SCHAIN=[SCHAIN_MACRO]' +
// '&AV_CCPA=[CCPA_MACRO]' +
// '&AV_GDPR=[GDPR_MACRO]' +
// '&AV_CONSENT=[CONSENT_MACRO]' +
`&skip=true` +
`&skiptimer=5` +
`&logo=true` +
`&usevslot=true` +
`&vastretry=2` +
`&hidecontrols=false`;
// always have ads on if internal feature is on,
// otherwise if not authed, roll for 20% to see an ad
// allowPreRoll currently means unauthenticated (don't show to logged in users)
const shouldShowAnAd = internalFeatureEnabled || (allowPreRoll && hitsAtFiftyPercentChance);
if (shouldShowAnAd && browserIsChrome && !IS_MOBILE) {
// fire up ima integration via module
player.ima({
adTagUrl: vpaidMacroUrl,
vpaidMode: 2, // 2 maps to insecure
});
}
}
export default runAds;