// ==UserScript==
// @name         Novel Ranking Filter
// @namespace    https://greasyfork.org/en/users/1264733
// @version      2024-02-25
// @description  Hameln Kakuyomu Narou Ranking Page Filtering by AuthorID and Tag
// @author       LE37
// @license      MIT
// @match        https://kakuyomu.jp/rankings/*
// @match        https://kakuyomu.jp/*recent_works
// @match        https://syosetu.org/?mode=rank*
// @match        https://yomou.syosetu.com/rank/*
// @exclude      https://yomou.syosetu.com/rank/top/
// @downloadURL none
// ==/UserScript==

(function() {
	'use strict';
	let a_re, a_lst, n_nc, n_ic, t_nc;
	// Settings Begin
	// Show type: 0 Blur 1 Hide
	const s_type = 0;
	switch (location.host) {
		case "syosetu.org":
			a_re = /\d+/;
			// Hameln disliked AuthorID list https://syosetu.org/user/AuthorID/
			a_lst = ["111", "222", "333"];
			n_nc = "section3";
			n_ic = "all_arasuji";
			t_nc = "all_keyword";
			break;
		case "kakuyomu.jp":
			a_re = /users\/(.*)$/;
			// Kakuyomu disliked AuthorID list https://kakuyomu.jp/users/AuthorID
			a_lst = ["aaa", "bbb", "ccc"];
			n_nc = "widget-work";
			n_ic = "widget-workCard-introduction";
			t_nc = "widget-workCard-tags";
			break;
		case "yomou.syosetu.com":
			a_re = /\d+/;
			// Narou disliked AuthorID list https://mypage.syosetu.com/AuthorID/
			a_lst = ["111", "222", "333"];
			n_nc = "p-ranklist-item";
			n_ic = "p-ranklist-item__synopsis";
			t_nc = "p-ranklist-item__keyword";
			break;
	}
	// Disliked Tag list
	const t_lst = ["BL", "TS", "性転"];
	// Settings End
	const no = document.getElementsByClassName(n_nc);
	let i = no.length;
	while (i--) {
		let dislike = false;
		const aid = no[i].getElementsByTagName("a")[1].href.match(a_re);
		if (a_lst.some(v => aid.includes(v))) {
			dislike = true;
		} else {
			const k_ele = no[i].getElementsByClassName(t_nc)[0];
			if (k_ele !== undefined) {
				const kwd = k_ele.getElementsByTagName("a");
				let k = kwd.length;
				while (k--) {
					const kdt = kwd[k].text;
					if (t_lst.some(v => kdt.includes(v))) {
						dislike = true;
						break;
					}
				}
			}
		}
		const ss = no[i].getElementsByClassName(n_ic)[0];
		if (dislike === true) {
			switch (s_type) {
				case 0:
					no[i].style.filter = "opacity(50%)";
					if (ss !== undefined) {
						ss.style.display = "none";
					}
					break;
				case 1:
					no[i].style.display = "none";
					break;
			}
		} else {
			// Novel isn't on any list
			//no[i].style.backgroundColor = "#0099FF";
			if (ss !== undefined) {
				ss.style.maxHeight = "120px";
				ss.style.overflow = "hidden";
			}
		}
	}
})();