//
UserScript

// @name Amazon Instans Video Direct links
// @namespace hdbitsamazoniv
// @description Direcet links to video and subtitle for Amazon Instans Video.
// @include *.amazon.com/*
// @include *.amazon.co.uk/*
// @include *.amazon.de/*
// @version 1
// @grant none
//
/UserScript


// Insert token from https://www.amazon.co.uk/gp/video/streaming/player-token.json?callback=onWebToken
// (change domain for com or de if you need)

var token = 'YOUR_TOKEN';


// Create link
var buttonGet = document.createElement('a');
buttonGet.textContent = 'Get direct links';
buttonGet.href = '#';
buttonGet.setAttribute('id', 'get-direct-links');
document.querySelector('.dv-info').appendChild(buttonGet);

// Add Listener
var elmLink = document.getElementById('get-direct-links');
elmLink.addEventListener("click", getDirectLinks, true);

// Find links.
function getDirectLinks() {
var data = document.getElementById('dv-web-player');
var attribute = data.getAttribute('data-config');

attribute = JSON.parse(attribute);
var customerId = attribute['customerId'];
var marketplaceId = attribute['marketplaceId'];

if ((customerId) && (marketplaceId)) {
// Curent item ID.
var canonical = document.querySelector("link[rel='canonical']").getAttribute("href");
canonical = canonical.split('/');
var current_item_id = canonical[canonical.length - 1];

if (current_item_id) {
var subDomain = document.domain;
subDomain = (subDomain == 'www.amazon.com') ? 'atv-ps' : 'atv-ps-eu';

// Build url.
var url = 'https://' + subDomain + '.amazon.com/cdp/catalog/GetStreamingUrlSets?customerID=' + customerId + '&deviceTypeID=A324MFXUEZFF7B&xws-fa-ov=true&deviceID=1&token=' + token + '&marketplaceID=' + marketplaceId + '&version=1&format=json&asin=' + current_item_id + '&firmware=WIN%2017,0,0,188%20PlugIn';

// Make request.
var xmlHttp = new XMLHttpRequest();
xmlHttp.open("GET", url, false);
xmlHttp.send(null);
var responseText = xmlHttp.responseText;
// Replacements.
responseText = responseText.replace(new RegExp("rtmpe:\/\/",'g'), 'http://');
responseText = responseText.replace(new RegExp("azeufms-vod\/mp4:",'g'), '');
responseText = responseText.replace(new RegExp('mp4\?(.*?)"','g'), 'mp4"');
responseText = responseText.replace('"bitrate":10000', '"bitrate":"1080p (10Mbps)"');
responseText = responseText.replace('"bitrate":6000', '"bitrate":"720p (6Mbps)"');
responseText = responseText.replace('"bitrate":4000', '"bitrate":"720p (4Mbps)"');
responseText = responseText.replace('"bitrate":2500', '"bitrate":"720p (2.5Mbps)"');
responseText = responseText.replace('"bitrate":2000', '"bitrate":"480p (2Mbps)"');
responseText = responseText.replace('"bitrate":1350', '"bitrate":"480p (1.35Mbps)"');
responseText = responseText.replace('"bitrate":900', '"bitrate":"480p (0.9Mbps)"');
responseText = responseText.replace('"bitrate":600', '"bitrate":"480p (0.6Mbps)"');
responseText = responseText.replace('"bitrate":300', '"bitrate":"336p (0.3Mbps)"');
// Contert to object.
responseText = JSON.parse(responseText);

if (responseText['message']['body']['urlSets']) {
var urls = responseText['message']['body']['urlSets']['streamingURLInfoSet'][0]['streamingURLInfo'];

var div = document.createElement('div');

var oneUrl = '';
var index;
// Build links.
for (index = 0; index < urls.length; ++index) {
oneUrl += '<a target="_blank" href="' + urls[index]['url'] + '">' + urls[index]['bitrate'] + '</a>, ';
}
// Box links.
var boxLinks = urls.slice(-1)[0];
if (boxLinks) {
// Page title.
var title = document.getElementById('aiv-content-title');
title = title.innerHTML;
// Remove other tags.
title = title.replace(/<([^ >]+)[^>]*>.*?<\/\1>|<[^\/]+\/>/ig, "");
// Trim.
title = title.replace(/^\s+|\s+$/g, '');

// Episode title.
var titleEpisode = document.querySelector('.dv-info > h2');
if (titleEpisode) {
titleEpisode = titleEpisode.innerHTML;
// Remove other tags.
titleEpisode = titleEpisode.replace(/<([^ >]+)[^>]*>.*?<\/\1>|<[^\/]+\/>/ig, "");
// Trim.
titleEpisode = titleEpisode.replace(/^\s+|\s+$/g, '');
titleEpisode = ' - ' + titleEpisode;
}
else {
titleEpisode = '';
}

var box = title + titleEpisode + ' - ' + boxLinks['url'];
}
// Remove last comma.
oneUrl = oneUrl.replace(/,\s*$/, "");

// Subtitle url.
var subtitleUrl = 'https://' + subDomain + '.amazon.com/cdp/catalog/GetSubtitleUrls?customerID=' + customerId + '&deviceTypeID=A13Q6A55DBZB7M&NumberOfResults=1&deviceID=1&token=' + token + '&videoType=content&marketplaceID=' + marketplaceId + '&version=2&format=json&asin=' + current_item_id + '&firmware=WIN%2017,0,0,188%20PlugIn';

// Make request.
var xmlHttpSubtitle = new XMLHttpRequest();
xmlHttpSubtitle.open("GET", subtitleUrl, false);
xmlHttpSubtitle.send(null);
var responseSubtilteText = xmlHttpSubtitle.responseText;
// Use .srt for subtitles.
responseSubtilteText = responseSubtilteText.replace('\.dfxp', '.srt');
// Contert to object.
responseSubtilteText = JSON.parse(responseSubtilteText);
if (responseSubtilteText['message']['body']['subtitles']['content']['languages'][0]) {
var subtitles = responseSubtilteText['message']['body']['subtitles']['content']['languages'];
var subtitleUrls = '';
var index;
// Build subtitles links.
for (index = 0; index < subtitles.length; ++index) {
subtitleUrls += '<a target="_blank" href="' + subtitles[index]['url'] + '">' + subtitles[index]['displayName'] + '</a>, ';
}
// Remove last comma
subtitleUrls = subtitleUrls.replace(/,\s*$/, "");

subtitleUrls = '<br />Download subtitles: <br />' + subtitleUrls;
}

if (subtitleUrls) {
oneUrl += subtitleUrls;
}
div.innerHTML = "Download video: <br />" + oneUrl;
// Add links to page.
document.querySelector('.dv-info').appendChild(div);

// Textarea with info and link.
var input = document.createElement("textarea");
input.name = "post";
input.maxLength = "5000";
input.cols = "80";
input.rows = "3";
input.value = box;
document.querySelector('.dv-info').appendChild(input);
}
else {
var error = document.createElement("div");
error.innerHTML = 'Links not found.';
document.querySelector('.dv-info').appendChild(error);
}
}
}
}