darken certain results on rarbg

rarbg.meta.js

// ==UserScript==
// @name         rarbg
// @namespace    https://github.com/Jimmy-Z/
// @version      0.2.0
// @description  rarbg helper (for Movies/x264/1080 and TV HD Episodes)
// @author       JimmyZ
// @match        *://rarbg.to/torrent*
// @match        *://proxyrarbg.org/torrent*
// @grant        none
// @updateUrl    https://gist.github.com/Jimmy-Z/f24d5a061ba0f7ad45641fd7ee53d819/raw/rarbg.meta.js
// @downloadUrl  https://gist.github.com/Jimmy-Z/f24d5a061ba0f7ad45641fd7ee53d819/raw/rarbg.user.js
// ==/UserScript==

rarbg.user.js

// ==UserScript==
// @name         rarbg
// @namespace    https://github.com/Jimmy-Z/
// @version      0.2.0
// @description  highlight/darken certain results on rarbg (Movies/x264/1080 and TV HD Episodes)
// @author       JimmyZ
// @match        *://rarbg.to/torrent*
// @match        *://proxyrarbg.org/torrent*
// @grant        none
// @updateUrl    https://gist.github.com/Jimmy-Z/f24d5a061ba0f7ad45641fd7ee53d819/raw/rarbg.meta.js
// @downloadUrl  https://gist.github.com/Jimmy-Z/f24d5a061ba0f7ad45641fd7ee53d819/raw/rarbg.user.js
// ==/UserScript==

(function() {
	"use strict";

	(()=>{
		const e = document.createElement("style");
		e.textContent = [
			"td.lista {line-height: 1.7}",
			"a.hl {color: lime; padding: 1px 1px 2px 2px; border: 1px solid red; text-decoration: none}",
			"a.hla {background-color: black}",
			"a.hlb {background-color: darkgray}",
			"a.dark {color: darkgray}",
		].join("\n");
		document.head.append(e);
	})();

	const LIST = 1, INFO = 2;
	const MOVIE = 1, TV = 2;
	const CAT_MAP = {
		"44": MOVIE,
		"41": TV,
		"Movies/x264/1080": MOVIE,
		"Movies/TV-HD-episodes": TV
	};
	const RULES = {};
	RULES[MOVIE] = [
		{
			re: /\.bluray\.x264(\.|\-)/i,
			class: "hl hla"
		},
		{
			re: /\.(amzn|nf)\.(webrip|web-dl)\./i,
			class: "hl hlb"
		},
		{
			re: /\.(bdrip|brrip|hdtv|hdrip|webrip|web-dl|web)\.|\.bluray\.h264\.aac-(rarbg|vxt)|\.bluray\.x265-vxt/i,
			class: "dark"
		}
	];
	RULES[TV] = [
		{
			re: /\.1080p\.(amzn|nf)\.(webrip|web-dl)\./i,
			class: "hl hla"
		}
	];

	function create_link(text, href, click){
		const l = document.createElement("a");
		l.appendChild(document.createTextNode(text));
		l.style["text-decoration"] = "none";
		if(href){
			l.href = href;
		}
		if(click){
			l.onclick = click;
		}
		return l;
	}

	function handle(node, rules, is_list){
		const title = node.firstChild;
		console.log(title.textContent);
		for (let i in rules){
			const rule = rules[i];
			if(rule.re.test(title.textContent)){
				rule.class.split(" ").forEach(c => title.classList.add(c));
				break;
			}
		}
		if (is_list !== true){
			return;
		}
		// funny easylist has a rule to block td[style*="height:"] on rarbg so we can't do this
		// node.style["line-height"] = "1.7";
		// add link to imdb
		let imdb;
		for(let e = title.nextElementSibling; e !== null; e = e.nextElementSibling){
			if(e.tagName.toLowerCase() === "a" && e.href !== undefined){
				const m = /\?imdb=tt(\d+)$/.exec(e.href);
				if (m !== undefined){
					imdb = m[1];
					break;
				}
			}
		}
		if (imdb !== undefined){
			node.appendChild(create_link("imdb", `https://www.imdb.com/title/tt${imdb}/`));
			node.appendChild(document.createTextNode(" "));
		}
		// add link to get links directly in list page
		node.appendChild(create_link("Get", null, e => {
			node.removeChild(e.target);
			fetch(title.href).then(body => body.text()).then(b => {
				const p = new DOMParser().parseFromString(b, "text/html");
				const l = p.querySelector("td.lista a[id]");
				node.appendChild(create_link("torrent", l.href));
				node.appendChild(document.createTextNode(" "));
				node.appendChild(create_link("magnet", l.nextElementSibling.href));
			});
		}));
		// bigger cover image
		// title.onmouseout = undefined;
		const eh = title.attributes.onmouseover;
		eh.value = eh.value.replace(/\/over_opt.jpg|_small\.jpg|\/static\/over\/([0-9a-f])/, (s, d) => {
			switch(s){
				case "/over_opt.jpg":
					return "/poster_opt.jpg";
				case "_small.jpg":
					return "_banner_optimized.jpg";
				default:
					return `/posters2/${d}/${d}`;
			}
		});
		// remove title attribute, useless and it obstructs the cover image
		if(title.textContent === title.title){
			title.removeAttribute("title");
		}
	}

	let mode, cat;
	if(window.location.pathname === "/torrents.php"){
		mode = LIST;
		let cat_set = {};
		document.querySelectorAll("div#divadvsearch div.divadvscat input[type=checkbox].inputadvscat:checked").forEach(c => {
			cat_set[CAT_MAP[c.value]] = true;
		});
		cat_set = Object.keys(cat_set);
		if(cat_set.length === 1){
			cat = cat_set[0];
		}
	}else if(window.location.pathname.slice(0, 9) === "/torrent/"){
		mode = INFO;
		document.querySelectorAll("table.lista tbody tr td.header2:first-child").forEach(td => {
			if(td.textContent.trim() === "Category:"){
				cat = CAT_MAP[td.nextSibling.textContent.trim()];
			}
		});
	}else{
		console.log("invalid page");
		return;
	}
	console.log("rarbg " + mode + " " + cat);
	// n for name, d for description
	const rules = RULES[cat];
	if(rules === undefined){
		console.log(`no rules specified for category ${cat}`);
		return;
	}
	if(mode === LIST){
		// the results list
		document.querySelectorAll("tr.lista2 td.lista:nth-child(2)").forEach(td => handle(td, rules, true));
		// accommodate the larger image
		const pop = document.getElementById("overlib");
		const s = pop.style;
		s.padding = "0";
		s.outline = "1px solid black";
		const offset = 10;
		if(true){
			document.onmousemove = m => {
				const img = pop.firstChild;
				const height = (img !== null && img.height > 0) ? img.height : (cat === TV ? 140 : 500)
				const max_top = document.scrollingElement.scrollTop + document.scrollingElement.clientHeight - height - offset;
				s.top = `${Math.min(m.pageY + offset, max_top)}px`;
				s.left = `${m.pageX + offset}px`;
			}
		}else{
			// alternative, always bottom right corner
			s.position = "fixed";
			s.bottom = "10px";
			s.right = "10px";
			// document.removeEventListener("mousemove", document.onmousemove);
			document.onmousemove = undefined;
		}
	}else if(mode === INFO){
		// the related list
		document.querySelectorAll("tr.lista_related td.lista:nth-child(5)").forEach(td => handle(td, rules));
	}
})();