OpEx Countdown Skip

A small script to skip the silly countdown of One Piece Ex website

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name        OpEx Countdown Skip
// @name:pt-BR  OpEx Pula Tempo de Espera
// @autor       SecretX
// @namespace   namespace_secretx
// @description A small script to skip the silly countdown of One Piece Ex website
// @description:pt-br Um pequeno script para pular o contador irritante do site OpEx
// @version     2022.11.16
// @match       *://onepiecex.*/download/?*
// @match       *://onepieceex.*/download/?*
// @match       *://onepiecex.*/dw/*/*/*/*
// @match       *://onepieceex.*/dw/*/*/*/*
// @run-at      document-start
// @grant       GM.xmlHttpRequest
// @icon        https://onepieceex.net/favicon/favicon-32x32.png
// @license     GNU LGPLv3
// ==/UserScript==

const opexTorrentRegex = /^\w+:\/\/onepiecee?x\.\w+\/download\/\?\d+$/i;
const opexServerRegex = /^\w+:\/\/onepiecee?x\.\w+\/dw\/(?:\d+\/?)+$/i;

Object.defineProperty(Array.prototype, "firstNotNull", {
    value: function firstNotNull() {
        for (const element of this) if (element != null) return element;
        throw new Error("Array contains no non null element.");
    },
    writable: true,
    configurable: true
});

function isDownloadFromOpexServer() {
    const url = window.location.href;
    return opexServerRegex.test(url);
}

function isDownloadFromTorrentServer() {
    const url = window.location.href;
    return opexTorrentRegex.test(url);
}

// Torrent protector bypass methods

const countElem = () => document.getElementById("contador");

const awaitElem = () => document.getElementById("aguarde");

const countdownScript = () => document.querySelector("body > script:nth-child(4)").innerText;

function firstScriptLineThatMatches(regex) {
    return countdownScript().split("\n")
        .map(line => line.trim().match(regex))
        .firstNotNull();
}

function bypassTorrentProtector() {
    const magnetLinkRegex = /^.+?href="(magnet[^"]+)".*$/i;

    try {
        const magnetLink = firstScriptLineThatMatches(magnetLinkRegex)[1];
        console.info(`Automatically redirecting you to the extracted magnet link from this page: ${magnetLink}`);
        haltAllPageIntervals();
        try {
            countElem().remove();
            awaitElem().innerText = "Protetor desativado =)";
        } catch (e) {}
        window.location.replace(magnetLink);
    } catch (e) {
        console.error(`Oops, this script was not able to automatically grab the magnet link from this page because of an error. Using fallback that set the countdown to 1. ${e}`);
        countElem().innerHTML = 1;
    }
}

// Opex protector bypass methods

function doRequest(httpMethod, url) {
    const hostRegex = /\w+:\/\/((?:\w+\.?)+)/;

    return new Promise((resolve, reject) => {
        GM.xmlHttpRequest({
            method: httpMethod.toUpperCase(),
            url: url,
            onload: resolve,
            onerror: reject,
            responseType: "text",
            timeout: 6000,
            headers: {
                "Accept": "application/json, text/javascript, */*; q=0.01",
                "Accept-Encoding": "gzip, deflate, br",
                "Accept-Language": "en-US,en;q=0.5",
                "Cache-Control": "no-cache",
                "Connection": "keep-alive",
                "DNT": "1",
                "Host": url.match(hostRegex)[1],
                "Origin": window.location.origin,
                "Referer": window.location.origin,
                "Pragma": "no-cache",
                "Sec-Fetch-Dest": "empty",
                "Sec-Fetch-Mode": "cors",
                "Sec-Fetch-Site": "cross-site",
            }
        });
    });
}

function haltAllPageIntervals() {
    // Get a reference to the last interval + 1
    const interval_id = window.setInterval(function(){}, Number.MAX_SAFE_INTEGER);

    // Clear any timeout/interval up to that id
    for (let i = 1; i < interval_id; i++) {
        window.clearInterval(i);
    }
}

function bypassOpexServerProtector() {
    const scriptRegex = /https?:\/\/(?:\w+\.?)+\/\?code=[^'"]+/i;

    const requestUrl = Array.from(document.querySelector("head").children)
        .filter(node => node.nodeName === "SCRIPT")
        .map(node => node.innerText)
        .filter(script => script != null && script.length > 0)
        .map(script => script.match(scriptRegex))
        .firstNotNull()[0];

    if (requestUrl == null || typeof requestUrl !== "string") {
        console.error("Oops, this script was not able to automatically grab the request URL from the header.");
        return;
    }

    doRequest("GET", requestUrl)
        .then(response => {
            try {
                const downloadLink = JSON.parse(response.responseText).link;

                haltAllPageIntervals();
                const loadingDiv = document.getElementById("andamento");
                loadingDiv.setAttribute("style", "width: 100%; background: rgba(65, 26, 26, 0.9) none repeat scroll 0% 0%; display: block !important;");

                const messageButton = document.getElementById("mensagem");
                messageButton.innerText = "Protetor desativado =)"

                const downloadButton = document.getElementById("link");
                downloadButton.href = downloadLink;
                downloadButton.innerText = "Baixar";
                downloadButton.setAttribute("style", "display: inline !important;");
            } catch (e) {
                console.error(`Could not bypass page. Requested URL ${requestUrl}. Status code: ${response.status}. Server response: ${response.responseText}`, e);
            }
        })
        .catch(e => console.error(`Could not bypass page. Requested URL ${requestUrl}`, e));
}

window.addEventListener("DOMContentLoaded", function() {
    'use strict';

    if (isDownloadFromTorrentServer()) {
        bypassTorrentProtector();
    } else if (isDownloadFromOpexServer()) {
        bypassOpexServerProtector();
    }
}, false);