// ==UserScript==
// @name EpicGamesDB Price Helper
// @namespace http://tampermonkey.net/
// @version 1.2
// @description Show converted price in EpicGamesDB
// @author You
// @match https://epicgamesdb.info/p/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=epicgamesdb.info
// @grant none
// @license GNU AGPLv3
// ==/UserScript==
const GetCurrencyRateMap = async (base_country) => {
let response = await fetch(`https://api.exchangerate-api.com/v4/latest/${base_country}`);
return (await response.json()).rates;
};
const GetConvertedRate = (rate_map, target_country) => {
return rate_map[target_country];
};
const ConvertCountryCodeToCurrencyCode = (country_code) => {
const code_map = {
AD: "EUR",
AE: "AED",
AF: "AFN",
AG: "XCD",
AI: "XCD",
AL: "ALL",
AM: "AMD",
AN: "ANG",
AO: "AOA",
AQ: "USD",
AR: "USD",
AS: "USD",
AT: "EUR",
AU: "AUD",
AW: "AWG",
AX: "EUR",
AZ: "AZN",
BA: "BAM",
BB: "BBD",
BD: "BDT",
BE: "EUR",
BF: "XOF",
BG: "BGN",
BH: "BHD",
BI: "BIF",
BJ: "XOF",
BL: "EUR",
BM: "BMD",
BN: "BND",
BO: "USD",
BQ: "USD",
BR: "BRL",
BS: "BSD",
BT: "BTN",
BV: "NOK",
BW: "BWP",
BY: "BYN",
BZ: "BZD",
CA: "CAD",
CC: "AUD",
CD: "CDF",
CF: "XAF",
CG: "CDF",
CH: "CHF",
CI: "XOF",
CK: "NZD",
CL: "CLP",
CM: "XAF",
CN: "CNY",
CO: "COP",
CR: "CRC",
CU: "CUC",
CV: "CVE",
CW: "ANG",
CX: "AUD",
CY: "EUR",
CZ: "CZK",
DE: "EUR",
DJ: "DJF",
DK: "DKK",
DM: "DOP",
DO: "DOP",
DZ: "DZD",
EC: "USD",
EE: "EUR",
EG: "USD",
EH: "MAD",
ER: "ERN",
ES: "EUR",
ET: "ETB",
FI: "EUR",
FJ: "FJD",
FK: "FKP",
FM: "USD",
FO: "DKK",
FR: "EUR",
GA: "XAF",
GB: "GBP",
GD: "XCD",
GE: "USD",
GF: "EUR",
GG: "GBP",
GH: "GHS",
GI: "GIP",
GL: "DKK",
GM: "GMD",
GN: "GNF",
GP: "EUR",
GQ: "XAF",
GR: "EUR",
GS: "GEL",
GT: "GTQ",
GU: "USD",
GW: "XOF",
GY: "GYD",
HK: "HKD",
HM: "AUD",
HN: "HNL",
HR: "EUR",
HT: "HTG",
HU: "HUF",
ID: "IDR",
IE: "EUR",
IL: "ILS",
IM: "GBP",
IN: "INR",
IO: "USD",
IQ: "IQD",
IR: "IRR",
IS: "ISK",
IT: "EUR",
JE: "GBP",
JM: "JMD",
JO: "JOD",
JP: "JPY",
KE: "KES",
KG: "KGS",
KH: "KHR",
KI: "AUD",
KM: "KMF",
KN: "XCD",
KP: "KPW",
KR: "KRW",
KW: "KWD",
KY: "KYD",
KZ: "KZT",
LA: "LAK",
LB: "LBP",
LC: "XCD",
LI: "CHF",
LK: "LKR",
LR: "LRD",
LS: "LSL",
LT: "EUR",
LU: "EUR",
LV: "EUR",
LY: "LYD",
MA: "MAD",
MC: "EUR",
MD: "MDL",
ME: "EUR",
MF: "EUR",
MG: "MGA",
MH: "USD",
MK: "MKD",
ML: "XOF",
MM: "MMK",
MN: "MNT",
MO: "MOP",
MP: "USD",
MQ: "EUR",
MR: "MRU",
MS: "XCD",
MT: "EUR",
MU: "MUR",
MV: "MVR",
MW: "MWK",
MX: "MXN",
MY: "MYR",
MZ: "MZN",
NA: "NAD",
NC: "XPF",
NE: "NGN",
NF: "AUD",
NG: "NGN",
NI: "NIO",
NL: "EUR",
NO: "NOK",
NP: "NPR",
NR: "AUD",
NU: "NZD",
NZ: "NZD",
OM: "OMR",
PA: "PAB",
PE: "PEN",
PF: "XPF",
PG: "PGK",
PH: "PHP",
PK: "PKR",
PL: "PLN",
PM: "EUR",
PN: "NZD",
PR: "USD",
PS: "ILS",
PT: "EUR",
PW: "USD",
PY: "PYG",
QA: "QAR",
RE: "EUR",
RO: "RON",
RS: "RSD",
RU: "RUB",
RW: "RWF",
SA: "SAR",
SB: "SBD",
SC: "SCR",
SD: "SDG",
SE: "SEK",
SG: "SGD",
SH: "SHP",
SI: "EUR",
SJ: "NOK",
SK: "EUR",
SL: "SLL",
SM: "EUR",
SN: "XOF",
SO: "SOS",
SR: "SRD",
SS: "SSP",
ST: "STN",
SV: "SVC",
SX: "ANG",
SY: "SYP",
SZ: "SZL",
TC: "USD",
TD: "XAF",
TF: "EUR",
TG: "XOF",
TH: "THB",
TJ: "TJS",
TK: "NZD",
TL: "USD",
TM: "TMT",
TN: "TND",
TO: "TOP",
TR: "TRY",
TT: "TTD",
TV: "AUD",
TW: "TWD",
TZ: "TZS",
UA: "UAH",
UG: "UGX",
UM: "USD",
US: "USD",
UY: "UYU",
UZ: "UZS",
VA: "EUR",
VC: "XCD",
VE: "VES",
VG: "USD",
VI: "USD",
VN: "VND",
VU: "VUV",
WF: "XPF",
WS: "USD",
YE: "YER",
YT: "EUR",
ZA: "ZAR",
ZM: "ZMW",
ZW: "ZWL"
};
return code_map[country_code];
};
const GetCurrentCountryCode = () => {
return document.cookie.split(";").filter((item) => item.includes("countryCode"))[0].split("=")[1];
};
const GetCountryPriceElements = () => {
return document.querySelectorAll("#__next > div > div.container.mt-3 > div > div.flex-grow-1 > table > tbody > tr");
};
const GetCountryCodeFromElement = (element) => {
return element.querySelector("td:nth-child(1) > span").innerText;
};
const GetPriceFromElement = (element) => {
return parseFloat(
element
.querySelector("td:nth-child(2)")
.innerText
.match(/(?:\d{1,3},)*\d{1,3}(?:\.\d+)?/)[0]
.replace(/,/g, '')
);
};
const AddConvertedPriceToElement = (element, formatted_content) => {
let converted_price_element = document.createElement("td");
converted_price_element.innerText = formatted_content;
element.appendChild(converted_price_element);
};
const main = async () => {
let current_country_code = "US";
try
{
current_country_code = GetCurrentCountryCode();
}
catch (error)
{
console.info("Failed to get current country code, use US as default");
}
let current_currency_code = ConvertCountryCodeToCurrencyCode(current_country_code);
let rate_map = await GetCurrencyRateMap(current_currency_code);
let elements = GetCountryPriceElements();
let rows = Array.from(
elements,
element => {
let locale_country_code = GetCountryCodeFromElement(element);
let locale_currency_code = ConvertCountryCodeToCurrencyCode(locale_country_code);
let locale_price = GetPriceFromElement(element);
let converted_rate = GetConvertedRate(rate_map, locale_currency_code);
let converted_price = (locale_price / converted_rate).toFixed(2);
AddConvertedPriceToElement(element, `${current_currency_code} ${converted_price}`);
element.converted_price = converted_price;
return element;
}
);
rows.sort(
(a, b) => {
return a.converted_price - b.converted_price;
}
);
let table = document.querySelector("table tbody");
rows.forEach(row => table.appendChild(row));
let header_element = document.querySelector("#__next > div > div.container.mt-3 > div > div.flex-grow-1 > table > thead > tr");
let converted_price_header_element = document.createElement("th");
converted_price_header_element.innerText = "Converted Price";
header_element.appendChild(converted_price_header_element);
};
main();
