// ==UserScript==
// @name          Amazon Camel Graph Revived/Fixed
// @version       1.0.14
// @description    Add CamelCamelCamel graph + link to Amazon product pages.
// @namespace      null
// @include        https://www.amazon.*/*
// @include        https://smile.amazon.*/*
// @require        https://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.js
// @require        https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js
// @grant       GM_xmlhttpRequest
// @grant       GM_getValue
// ==/UserScript==
var width = GM_getValue("width", 400);
var height = GM_getValue("height", 250);
var maxwidth = GM_getValue("maxwidth", 400);
var chart = GM_getValue("chart", "amazon-new-used"); //Possible other values are "amazon", "new", "used", "new-used", & "amazon-new-used"
var arr = document.domain.split(".");
var country = arr[arr.length - 1];
if (country=="com") {country = "us";}
var element = $(':input[id="ASIN"]');
var asin = $.trim(element.attr("value"));
if (asin=="") {
element = $(':input[id="ASIN"]');
asin = $.trim(element.attr("value"));
}
var link2 = "<a  target='blank' href='https://" + country + ".camelcamelcamel.com/product/" + asin + "'><img src='https://charts.camelcamelcamel.com/" + country + "/" + asin + "/" + chart + ".png?force=1&zero=0&w=" + width + "&h=" + height + "&desired=false&legend=1&ilt=1&tp=all&fo=0' /></a>";
var camelurl = 'https://' + country + '.camelcamelcamel.com/product/' + asin;
GM_xmlhttpRequest({
method: 'GET',
url: camelurl,
onload: function(response) {
var parser      = new DOMParser ();
var responseDoc = parser.parseFromString (response.responseText, "text/html");
var chartpost = 0;
/* if (chart=="amazon"||chart=="amazon-new"||chart=="amazon-new-used"||chart=="amazon-used"){
if (!responseDoc.getElementById('price_type_1').disabled) {
$("#averageCustomerReviews_feature_div").append("<div id='camelcamelcamel' style='margin-top: 10px; margin-left: -10px'>" + link2 + "</div>");
chartpost = 1;
}
}
if (chart=="new"||chart=="amazon-new"||chart=="amazon-new-used"||chart=="new-used"){
if (!responseDoc.getElementById('price_type_2').disabled && chartpost==0) {
$("#averageCustomerReviews_feature_div").append("<div id='camelcamelcamel' style='margin-top: 10px; margin-left: -10px'>" + link2 + "</div>");
chartpost = 1;
}
}
if (chart=="used"||chart=="amazon-used"||chart=="amazon-new-used"||chart=="new-used"){
if (!responseDoc.getElementById('price_type_2').disabled && chartpost==0) {
$("#averageCustomerReviews_feature_div").append("<div id='camelcamelcamel' style='margin-top: 10px; margin-left: -10px'>" + link2 + "</div>");
}
} */
/* Block comment above replaced  by */
$("#unifiedPrice_feature_div").append("<div id='camelcamelcamel' style='margin-top: 10px; margin-left: -10px; max-width: " + maxwidth +"%'>" + link2 + "</div>");
}
});
function thisCodeProduct () {
var url = unescape(location.href);
var pattern = "https://([a-z]{0,2}).?camelcamelcamel.com/(.*)/product/B([A-Z0-9]{9}).*";
var exp = new RegExp(pattern, "gi");
return url.replace(exp,"$3");
}
var url = unescape(location.href);
var pattern = "https://([a-z]{0,2}).?camelcamelcamel.com/.*";
var exp = new RegExp(pattern, "gi");
var code = url.replace(exp,"$1");
if (code == '')
code = 'com';
else if (code == 'uk')
code = 'co.uk';
$(document).ready(function () {
var links = document.evaluate("//a[contains(@href, 'camelcamelcamel.com')]", document, null, XPathR###lt.UNORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0; i < links.snapshotLength; i++)
{
var link = links.snapshotItem(i);
if (link.title == 'View the product page at Amazon') {
link.removeAttribute('onclick');
link.href = 'https://www.amazon.'+code+'/dp/B'+thisCodeProduct()+'/';
}
}
});
(function(doc) {
// ASIN.0 in kindle store
var asin = doc.getElementById("ASIN") || doc.getElementsByName("ASIN.0")[0];
if (asin) {
asin = asin.value
history.replaceState(null, "", "/dp/" + asin + "/");
}
})(document);