Amazon Prime Video Expiry Viewer

Makes it obvious which and when videos are going to expire.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Amazon Prime Video Expiry Viewer
// @namespace    https://github.com/Kadauchi
// @version      1.0.4
// @description  Makes it obvious which and when videos are going to expire.
// @author       Kadauchi
// @icon         http://i.imgur.com/oGRQwPN.png
// @include      https://www.amazon.com/gp/video*
// @include      https://www.amazon.com/Prime-Video/*
// ==/UserScript==

const checked = {}

function checkShelf () {
  for (const el of document.getElementsByClassName('dv-shelf-item')) checkIfLeaving(el);
  for (const el of document.getElementsByClassName('dv-packshot')) checkIfLeaving(el);
  for (const el of document.getElementsByClassName('UaW15H')) checkIfLeaving(el);
  for (const el of document.getElementsByClassName('UI789i')) checkIfLeaving(el);
}

async function checkIfLeaving (item) {
  const asin = item.querySelector('[data-asin]').dataset.asin;
  const leaving = await fetchHover(asin);

if (leaving.isLeaving) {
    const date = document.createElement('div');
    date.textContent = 'Leaving ' + leaving.isLeaving;
    date.style = 'text-align: center; color: black;';
    date.style.backgroundColor = 'yellow';
    item.appendChild(date);
  }

  if (leaving.isImdb) {
    const date = document.createElement('div');
    date.textContent = 'Available on your IMDb TV channel';
    date.style = 'text-align: center; color: black;';
    date.style.backgroundColor = 'gold';
    item.appendChild(date);
  }
}

function fetchHover (asin) {
  return new Promise(async (resolve) => {
    if (asin && !checked[asin]) {
      const response = await window.fetch(`https://www.amazon.com/gp/video/hover/${asin}?format=json`);
      const text = await response.text();
      // console.log(text);
      const imdb = text.match(/ncluded with your IMDb TV channel/);
      const leaving = text.match(/Leaving Prime on ([\w\s,]+)/);
      const isImdb = !!imdb;
      const isLeaving = leaving ? leaving[1] : false;
      checked[asin] = { isImdb, isLeaving };
      resolve(checked[asin]);
    } else if (checked[asin]) {
      resolve(checked[asin]);
    }
  })
}

checkShelf();