Adds a search button to F95Zone threads for RDLP torrents
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// ==UserScript==
// @name Search on RDLP for F95Zone
// @namespace Violentmonkey Scripts
// @match https://f95zone.to/threads/*
// @grant none
// @version 1.2
// @author UglyOldLazyBastard
// @license WTFPL http://www.wtfpl.net/faq/
// @description Adds a search button to F95Zone threads for RDLP torrents
// @run-at document-ready
// ==/UserScript==
(function () {
"use strict";
const CONFIG = {
selectors: {
title: "h1.p-title-value", // CSS selector to find the main title element on F95Zone
buttonGroup: ".buttonGroup", // CSS selector to find where the new button should be added
textNodes: Node.TEXT_NODE, // Node type constant for extracting raw text
},
classes: {
button: "button--link button rpdl-button", // CSS classes for the main button element
buttonText: "button-text", // CSS class for the button's inner text element
},
urls: {
baseSearch: "https://dl.rpdl.net/torrents", // Base URL for the RDLP search page
},
regex: {
bracketContent: /\[.*\]/, // Regex pattern to find and remove content inside [square brackets]
specialChars: /[^\w\s]/g, // Regex pattern to find special characters (for cleaning text)
},
};
class TextProcessor {
/**
* Remove special characters while preserving letters and spaces
* @param {string} str - Input string to process
* @returns {string} - Processed string without special characters
*/
static removeSpecialCharacters(str) {
if (typeof str !== "string") {
throw new TypeError("Input must be a string");
}
// Remove characters that are the same in upper and lower case (special chars)
// and preserve only alphanumeric characters and spaces
return str
.split("")
.filter((char) => {
const lower = char.toLowerCase();
const upper = char.toUpperCase();
return lower !== upper || char.trim() === "";
})
.join("");
}
/**
* Extract text content from title element
* @param {Element} titleElement - The title element to extract text from
* @returns {string} - Cleaned text content
*/
static extractTitleText(titleElement) {
if (!titleElement) {
throw new Error("Title element is required");
}
const textNodes = Array.from(titleElement.childNodes)
.filter((node) => node.nodeType === CONFIG.selectors.textNodes)
.map((node) => node.textContent.trim());
return textNodes.join(" ").trim();
}
/**
* Clean and process the search text
* @param {string} rawText - Raw text to process
* @returns {string} - Processed search text
*/
static processSearchText(rawText) {
if (typeof rawText !== "string") {
throw new TypeError("Raw text must be a string");
}
// Remove content in brackets and clean special characters
let cleaned = rawText
.replace(CONFIG.regex.bracketContent, "")
.trim();
cleaned = TextProcessor.removeSpecialCharacters(cleaned);
return cleaned.trim();
}
}
class RDLPButtonCreator {
/**
* Create the RDLP search button
* @param {string} searchText - Text to use in the search query
* @returns {HTMLAnchorElement} - Created button element
*/
static createButton(searchText) {
if (typeof searchText !== "string") {
throw new TypeError("Search text must be a string");
}
const button = document.createElement("a");
button.href = `${
CONFIG.urls.baseSearch
}?search=${encodeURIComponent(searchText)}`;
button.className = CONFIG.classes.button;
button.target = "_blank"; // Open in new tab
button.rel = "noopener noreferrer"; // Security & privacy tags for new tab
button.title = `Search "${searchText}" on RDLP`;
const buttonText = document.createElement("span");
buttonText.className = CONFIG.classes.buttonText;
buttonText.textContent = "Search on RDLP";
button.appendChild(buttonText);
return button;
}
/**
* Add the RDLP search button to the page
* @param {string} searchText - Text to use in the search query
*/
static addButton(searchText) {
const buttonGroup = document.querySelector(
CONFIG.selectors.buttonGroup
);
if (!buttonGroup) {
console.warn("Button group not found, RDLP button not added");
return;
}
const existingButton = buttonGroup.querySelector(
`a[href*="${CONFIG.urls.baseSearch}"]`
);
if (existingButton) {
console.info("RDLP button already exists, skipping creation");
return;
}
const newButton = RDLPButtonCreator.createButton(searchText);
buttonGroup.appendChild(newButton);
}
}
class F95ZoneRDLPIntegration {
/**
* Main method to run the script
*/
static run() {
try {
const titleElement = document.querySelector(
CONFIG.selectors.title
);
if (!titleElement) {
console.warn("Title element not found");
return;
}
const rawText = TextProcessor.extractTitleText(titleElement);
if (!rawText) {
console.warn("No text content found in title element");
return;
}
const searchText = TextProcessor.processSearchText(rawText);
if (!searchText) {
console.warn("No valid search text found after processing");
return;
}
RDLPButtonCreator.addButton(searchText);
} catch (error) {
console.error("Error in F95Zone RDLP integration:", error);
}
}
/**
* Initialize the script with proper timing
*/
static initialize() {
// Check if DOM is already ready
if (document.readyState === "loading") {
document.addEventListener("DOMContentLoaded", () => {
F95ZoneRDLPIntegration.run();
});
} else {
// DOM is already ready
F95ZoneRDLPIntegration.run();
}
}
}
// Initialize the script
F95ZoneRDLPIntegration.initialize();
})();