// ==UserScript==
// @name           Novel Unreads Highlight
// @name:ja        未読小説をハイライトする
// @namespace      https://greasyfork.org/en/users/1264733
// @version        2024-05-22
// @description    Add new color to novel which have more unread counts On Kakuyomu / Narou / Alphapolis's Favorite Page
// @description:ja アルファポリス・カクヨム・なろうの気に入りページで、未読数が多い小説に色分けを追加する。
// @author         LE37
// @license        MIT
// @include        /^https:\/\/kakuyomu\.jp\/my\/antenna\/works/
// @include        /^https:\/\/kakuyomu\.jp\/works\/[0-9]+\/episodes\/[0-9]+(#[^\/]+)?$/
// @include        /^https:\/\/syosetu\.com\/favnovelmain\/list\//
// @include        /^https:\/\/ncode\.syosetu\.com\/[A-z0-9]+\/[0-9]+\/$/
// @include        /^https:\/\/www\.alphapolis\.co\.jp\/mypage\/notification\/index\/110000/
// @include        /^https:\/\/www\.alphapolis\.co\.jp\/novel\/[0-9]+/[0-9]+/episode/[0-9]+$/
// @grant          GM_getValue
// @grant          GM_setValue
// @grant          GM_registerMenuCommand
// @downloadURL none
// ==/UserScript==

(()=>{
	'use strict';

	// Settings
	// Auto Cheering: 0 Off 1 On
	const sCheer = 0;

	let gMk;
	switch (location.host) {
		case "kakuyomu.jp":
			gMk = "HUN_K";
			break;
		case "ncode.syosetu.com":
		case "syosetu.com":
			gMk = "HUN_N";
			break;
		case "www.alphapolis.co.jp":
			gMk = "HUN_A";
			break;
	}
	// GM Menu
	GM_registerMenuCommand("Author", ADA);
	GM_registerMenuCommand("Unread", SUN);
	GM_registerMenuCommand("Colour", SUC);
	// Read List
	const URD = GM_getValue(gMk);
	let tlo = URD ? URD : { FAC: "indigo", FCC: "orange", FUC: "red", FAU: 3, FAL:[] };
	let tac = tlo.FAC ? tlo.FAC : "red";
	let tcc = tlo.FCC ? tlo.FCC : "deepskyblue";
	let tuc = tlo.FUC ? tlo.FUC : "orange";
	let tau = tlo.FAU;
	const tal = tlo.FAL;
	// Save List
	function USV() {
		tlo = { FAC: tac, FCC: tcc, FUC: tuc, FAU: tau, FAL:tal };
		GM_setValue(gMk, tlo);
	}
	// Set Fav Author
	let sFa = false;
	// Set Fav Colour
	let sFc = false;
	const uRi = location.href;
	let fAuthor;

	const wait = (ms) => new Promise((resolve) => setTimeout(resolve, ms));
	if ( uRi.includes("/my/") || uRi.includes("/favnovelmain/") || uRi.includes("/mypage/") ) {
		FAV();
		CBT();
		CMU();
	} else {
		EPI();
	}

	// Episode Page
	function EPI() {
		// eCheerButton;
		let eCb;
		let rMf = false;
		switch (gMk) {
			case "HUN_K":
				eCb = document.getElementById("episodeFooter-action-cheerButton");
				if ( document.getElementById("episodeFooter-action-cheerButton-cheer").classList.contains("isShown") && tal.some(name => document.title.includes('（' + name + '） -')) ) {
					rMf = true;
				}
				break;
			case "HUN_N":
				eCb = document.querySelector("a.js-novelgood_change");
				if ( document.querySelector("div.is-empty") && tal.some(name => document.querySelector('div.contents1 a:nth-child(2)').textContent.includes(name)) ) {
					rMf = true;
				}
				break;
			case "HUN_A":
				eCb = document.getElementById("contentMangaLikeBtnCircle");
				if ( !eCb.classList.contains("max") && tal.some(name => uRi.includes(name)) ) {
					rMf = true;
				}
				break;
		}
		const ioc = new IntersectionObserver((entries) => {
			if (entries[0].intersectionRatio <= 0) return;
			ioc.disconnect();
			if (rMf) {
				eCb.style.backgroundColor = tcc;
				if (sCheer === 1) {
					if (gMk === "HUN_A") {
						// Randomnumber = Math.floor(Math.random() * (maximum - minimum + 1)) + minimum;
						let x = 0;
						setInterval(function() {
							if (x < parseInt(eCb.getAttribute("data-content-like-limit"))) {
								//console.log(x);
								eCb.click();
							} else {
								return;
							}
							x++;
						}, Math.floor(Math.random() * (1000 - 500 + 1)) + 500);
					} else {
						eCb.click();
					}
					//console.log("===いいね===");
					wait(1500).then(() => {
						if (gMk === "HUN_K" && !document.getElementById("episodeFooter-action-cheerButton-cheer").classList.contains("isShown")
						|| gMk === "HUN_N" && !document.querySelector("div.is-empty")
						|| gMk === "HUN_A" && document.getElementById("contentMangaLikeBtnCircle").classList.contains("max") ) {
							eCb.style.backgroundColor = "";
						}
					});
				}
			}
		});
		ioc.observe(eCb);
	}
	// Favorite Page
	function FAV() {
		let fNode, fUnreadCount;
		switch (gMk) {
			case "HUN_K":
				fAuthor = "p.widget-antennaList-author";
				fNode = "li.widget-antennaList-item";
				fUnreadCount = "li.widget-antennaList-unreadEpisodeCount";
				break;
			case "HUN_N":
				fAuthor = "div.p-up-bookmark-item__author>a";
				fNode = "li.p-up-bookmark-item";
				fUnreadCount = "span.p-up-bookmark-item__unread-num";
				break;
			case "HUN_A":
				fAuthor = "h2.title>a";
				fNode = "div.content-main";
				fUnreadCount = "a.disp-order";
				break;
		}
		const tNode = document.querySelectorAll(fNode);
		for(let i = 0; i < tNode.length; i++) {
			const fAuthorTag = tNode[i].querySelector(fAuthor);
			const fAuthorName = (gMk === "HUN_A") ? fAuthorTag.href.match(/\d+$/)[0] : fAuthorTag.textContent;
			fAuthorTag.style.color = CHK(fAuthorTag, fAuthorName) ? tac : "";
			const tUnreadCount = tNode[i].querySelector(fUnreadCount);
			const fCurrent = (gMk === "HUN_A") && tUnreadCount ? parseInt(tUnreadCount.textContent.match(/[0-9]+/)[0]) : 0;
			let tUnreadNum;
			if (tUnreadCount) {
				tUnreadNum = (gMk === "HUN_K") ? parseInt(tUnreadCount.textContent.match(/[0-9]+/)[0])
							: (gMk === "HUN_N") ? parseInt(tUnreadCount.textContent)
							: parseInt(tNode[i].querySelector("a.total").textContent.match(/[0-9]+/)[0]) - fCurrent;
			} else {
				tUnreadNum = 0;
			}
			const fUnreadColor = CHK(fAuthorTag, fAuthorName) ? tac
								: tUnreadCount && tUnreadNum > tau ? tuc
								: "";
			if (tUnreadCount) {
				if (gMk === "HUN_K") {
					const resume = tNode[i].querySelector("a.widget-antennaList-continueReading").href;
					tUnreadCount.innerHTML = '<a href="' + resume + '" style="color:' + fUnreadColor + ';">' + tUnreadCount.textContent + '</a>';
				} else if (gMk === "HUN_N") {
					tNode[i].querySelector("span.p-up-bookmark-item__unread").style.color = fUnreadColor;
				} else {
					tNode[i].querySelector(fUnreadCount).style.color = fUnreadColor;
				}
			} else {
				if (gMk === "HUN_A") {
					tNode[i].querySelector(fAuthor).style.color = tuc;
				}
			}
		}
	}

	// Check Author Name
	function CHK(elem, s) {
		const result = tal.some((v) => s === v);
		if (sFa) {
			elem.style.border = result ? "thin solid fuchsia" : "thin solid dodgerblue";
		} else {
			elem.style.border = "none";
		}
		return result;
	}
	// Add Fav Author
	function ADA() {
		if (!sFa) {
			sFa = true;
			document.addEventListener("click", AAH, true);
		} else {
			sFa = false;
			document.removeEventListener("click", AAH, true);
			USV();
		}
		document.getElementById("cFbtn").textContent = sFa ? "💖" : "💟";
		FAV();
	}
	// Add Author Handler
	function AAH(e) {
		e.preventDefault();
		if (e.target.closest(fAuthor)) {
			if (gMk === "HUN_A") {
				UTL(e, e.target.href.match(/\d+$/)[0]);
			} else {
				UTL(e, e.target.textContent);
			}
			FAV();
		}
		return false;
	}
	// Update Temp List
	function UTL(e, s) {
		const i = tal.findIndex((v) => v === s);
		if (i !== -1) {
			tal.splice(i,1);
		} else {
			tal.push(s);
		}
		//console.log(tal);
		return tal;
	}

	// Set Unread Number
	function SUN() {
		const t = parseInt(prompt("Enter unread counts", tau), 10);
		if (t >= 0) {
			tau = t;
		} else {
			// Popup may unable to interactive in violentmonkey for fennec,
			// Update from a version without key "FAU" may unable to reset,
			// Force use default value when enter a invalid number incase.
			tau = 3;
			alert("Invalid number, default[3] will be used.");
		}
		USV();
		FAV();
	}
	// Set Unread Colour
	function SUC() {
		if (!sFc) {
			sFc = true;
			document.addEventListener("click", CSH, true);
		} else {
			sFc = false;
			document.removeEventListener("click", CSH, true);
			USV();
		}
		document.getElementById("cMenu").style.display = sFc ? "" : "none";
	}
	let tCate;
	// Colour Select Handler
	function CSH(e) {
		e.preventDefault();
		if (e.target.classList.contains("customCates")) {
			e.target.textContent = "▣" + e.target.textContent.slice(1);
			const cca = document.getElementsByClassName("customCates");
			for(let i = 0; i < cca.length; i++) {
				cca[i].textContent = cca[i] === e.target ? "◉" + cca[i].textContent.slice(1) : "○" + cca[i].textContent.slice(1);
			}
			tCate = e.target.textContent.slice(1, 2);
			let tctc;
			switch (tCate) {
				case "0":
					tctc = tac;
					break;
				case "1":
					tctc = tcc;
					break;
				case "2":
					tctc = tuc;
					break;
			}
			const ccb = document.getElementsByClassName("customColour");
			for(let j = 0; j < ccb.length; j++) {
				ccb[j].textContent = ccb[j].style.color === tctc ? "▣" + "ColourTest" : "▢" + "ColourTest";
			}
		} else if (e.target.classList.contains("customColour")) {
			const cca = document.getElementsByClassName("customCates");
			for(let i = 0; i < cca.length; i++) {
				if (cca[i].textContent.slice(1, 2) === tCate) cca[i].style.color = e.target.style.color;
			}
			switch (tCate) {
				case "0":
					tac = e.target.style.color;
					break;
				case "1":
					tcc = e.target.style.color;
					break;
				case "2":
					tuc = e.target.style.color;
					break;
			}
			const ccb = document.getElementsByClassName("customColour");
			for(let j = 0; j < ccb.length; j++) {
				ccb[j].textContent = ccb[j] === e.target ? "▣" + "ColourTest" : "▢" + "ColourTest";
			}
			FAV();
		}
		return false;
	}

	// Create Float Button
	function CBT() {
		const cButton = document.body.appendChild(document.createElement("button"));
		// Button Style
		cButton.id = "cFbtn";
		cButton.textContent = "💟";
		cButton.style = "position: fixed; bottom: 20%; right: 10%; width: 44px; height: 44px; z-index: 9999; font-size: 200%; opacity: 50%; cursor:pointer; border: none; padding: unset;";
		cButton.type = "button";
		cButton.addEventListener("click", (e) => {
			ADA();
		});
	}
	// Create Colour List
	function CMU() {
		const cMenu = document.body.appendChild(document.createElement("div"));
		cMenu.id = 'cMenu';
		const cCates = [ 'AuthorColour', 'ButtonColour', 'UnreadColour' ];
		cCates.forEach((item, index) => {
			let tctc;
			switch (index) {
				case 0:
					tctc = tac;
					break;
				case 1:
					tctc = tcc;
					break;
				case 2:
					tctc = tuc;
					break;
			}
			const cMc = cMenu.appendChild(document.createElement("p"));
			cMc.classList.add("customCates");
			cMc.style = 'position: fixed; bottom: ' + (4+index)*5 + '%; right: 22%; z-index: 9999; color: ' + tctc + '; background-color: #393939; padding: 10px;';
			cMc.type = "button";
			cMc.textContent = "○" + index + ". " + item;
		});
		const colors = ['deepskyblue', 'blue', 'lime', 'green', 'fuchsia', 'indigo', 'orange', 'red'];
		colors.forEach((item, index) => {
			const cMb = cMenu.appendChild(document.createElement("p"));
			cMb.classList.add("customColour");
			cMb.style = 'position: fixed; bottom: ' + (4+index)*5 + '%; right: 55%; z-index: 9999; color: ' + item + '; background-color: #F3F3F3; padding: 10px;';
			cMb.type = "button";
			cMb.textContent = "▢" + "ColourTest";
		});
		cMenu.style.display = "none";
	}
})();