Advanced RoyalRoad

Makes RoyalRoad search infinitely scrollable and adds a minimum number of chapters filter

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。

You will need to install an extension such as Tampermonkey to install this script.

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         Advanced RoyalRoad
// @namespace    https://github.com/RedCommander735
// @version      0.1.1
// @description  Makes RoyalRoad search infinitely scrollable and adds a minimum number of chapters filter
// @author       RedCommander735
// @license      GNU GPLv3
// @match        https://www.royalroad.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=royalroad.com
// @grant        GM_xmlhttpRequest
// @grant        GM_addStyle
// @connect      www.royalroad.com
// ==/UserScript==

(function() {
    'use strict';

    GM_addStyle(`
.arr-checkbox {
  webkit-transition:all .3s;
  cursor:pointer;
  display:inline-block;
  font-size:14px;
  margin-bottom:15px;
  padding-left:30px;
  position:relative;
  -moz-transition:all .3s;
  -ms-transition:all .3s;
  -o-transition:all .3s;
  transition:all .3s
}
.arr-checkbox>input {
  filter:alpha(opacity=0);
  opacity:0;
  position:absolute;
  z-index:-1
}
.arr-checkbox>span {
  background:#e6e6e6;
  border:1px solid transparent;
  height:19px;
  left:0;
  position:absolute;
  top:0;
  width:19px
}
.arr-checkbox>span:after {
  content:"";
  display:none;
  position:absolute
}
.arr-checkbox:hover>input:not([disabled])~span,
.arr-checkbox>input:checked~span,
.arr-checkbox>input:focus~span {
  webkit-transition:all .3s;
  background:#d9d9d9;
  -moz-transition:all .3s;
  -ms-transition:all .3s;
  -o-transition:all .3s;
  transition:all .3s
}
.arr-checkbox>input:checked~span:after,
.mt-radio>input:checked~span:after {
  display:block
}
.arr-checkbox:hover>input:not([disabled]):checked~span,
.arr-checkbox>input:checked~span {
  webkit-transition:all .3s;
  background:#d9d9d9;
  -moz-transition:all .3s;
  -ms-transition:all .3s;
  -o-transition:all .3s;
  transition:all .3s
}
.arr-checkbox>span:after {
  border:solid #666;
  border-width:0 2px 2px 0;
  height:10px;
  left:6px;
  top:3px;
  transform:rotate(45deg);
  width:5px
}
    `)


    let min_chapters;
    let current_page;
    let infiniscroll;




    function insertAfterElement(element, toInsert) {
        element.parentNode.insertBefore(toInsert, element.nextSibling);
    }

    function isElementInViewport(el) {

        if (el.style.display == "none") {
            return false;
        }

        var rect = el.getBoundingClientRect();

        return (
            rect.top >= 0 &&
            rect.left >= 0 &&
            rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
            rect.right <= (window.innerWidth || document.documentElement.clientWidth)
        );
    }

    function isAnyInViewport(elements) {
        let isVisible = false;
        elements.forEach((elem) => {
            if (isElementInViewport(elem)) {isVisible = true;}
        })

        return isVisible;
    }

    async function get_next_search_page(url, page_num) {
        console.log(`Advanced RoyalRoad Search: [InfiniScroll] Loading next page: ${page_num}`)

        current_page = page_num;
        const DomParser = new DOMParser();

        const next_page = await GM.xmlHttpRequest({ url: url })
                    .then(resp => resp.responseText)
                    .catch(e => console.error(e));

        const next_page_dom = DomParser.parseFromString(next_page, 'text/html')
        let search_container = next_page_dom.querySelector('.search-container')

        let fiction_list = search_container.querySelector('.fiction-list')

        let fictions = fiction_list.children


        for (let i = 0; i < fictions.length; i++) {
            let element = fictions[i];
            const chapters = parseInt(element.querySelector('div.row.stats > div:nth-child(5) > span').textContent.split(' ')[0].replaceAll(',', ''), 10);
            if (chapters < parseInt(min_chapters, 10)) {element.setAttribute("style", "display: none;");}
        };

        document.querySelector('div.col-md-8:nth-child(1)').appendChild(search_container)
        document.querySelector('.search-container:nth-last-child(2)').querySelector('div.text-center').setAttribute("style", "display: none;");
    }


    function getCookie(name) {
        const match = document.cookie.match(new RegExp('(^| )' + name + '=([^;]+)'));
        if (match) return match[2];
    }

    let theme = getCookie('rrl_style')
    if (theme == 'dark') {
        GM_addStyle(`
        .arr-checkbox span {
	        border-color: hsla(0,0%,39%,.8) !important;
        }
        `)
    }


    const urlParams = new URLSearchParams(window.location.search)
    try {
        current_page = urlParams.get('page')
    } catch {
        current_page = 1;
    }

    try {
        min_chapters = urlParams.get('minChapters')
    } catch {
        min_chapters = 0;
    }

    try {
        infiniscroll = urlParams.get('infiniscroll')
    } catch {
        infiniscroll = 'false';
    }

    const min_chapters_html = `<div class="form-group">
                                   <label>Minimum Chapter Count</label>
                                   <input type="number" step="1" class="text-center col-xs-4 col-md-3 col-lg-2" name="minChapters" id="minChapters" value="${min_chapters}" style="margin-bottom: 15px">
                               </div>`

    const scroll_html = `<div class="form-group">
                             <label class="arr-checkbox" id="infiniscroll_label">
                                 <input type="text" name="infiniscroll" id="infiniscroll_text" style="display: none;" value="${infiniscroll}" />
                                 <input id="infiniscroll" value="true" type="checkbox"> Infinite scrolling
                                 <span></span>
                             </label>
                         </div>`

    const DomParser = new DOMParser();
    const scroll_dom = DomParser.parseFromString(scroll_html, 'text/html');
    const scroll = scroll_dom.querySelector('div.form-group');
    const scroll_label = scroll.querySelector('#infiniscroll_label')
    const scroll_text = scroll.querySelector('#infiniscroll_text')
    const scroll_checkbox = scroll.querySelector('#infiniscroll')
    const rating = document.querySelector('div.form-group:nth-child(15)');

    const chapter_dom = DomParser.parseFromString(min_chapters_html, 'text/html');
    const chapter = chapter_dom.querySelector('div.form-group');
    insertAfterElement(rating, scroll);
    insertAfterElement(scroll, chapter);

    scroll_checkbox.checked = (infiniscroll == 'true');

    scroll_label.addEventListener('click', (event) => {
        event.preventDefault()
        event.stopPropagation()
        let toggle = scroll_checkbox.checked;
        if (toggle) {
            scroll_checkbox.checked = false
            scroll_text.value = "false"
        } else {
            scroll_checkbox.checked = true
            scroll_text.value = "true"
        }
    })

    let search_container = document.querySelector('.search-container')

    let fiction_list = search_container.querySelector('.fiction-list')

    let fictions = fiction_list.children


    for (let i = 0; i < fictions.length; i++) {
        let element = fictions[i];
        const chapters = parseInt(element.querySelector('div.row.stats > div:nth-child(5) > span').textContent.split(' ')[0].replaceAll(',', ''), 10);
        if (chapters < parseInt(min_chapters, 10)) {element.setAttribute("style", "display: none;");}
    };


    onscroll = (event) => {
        if ((isAnyInViewport(document.querySelector('.search-container:last-child').querySelectorAll('div.row.fiction-list-item:nth-last-child(-n+5)')) || isElementInViewport(document.querySelector('.search-container:last-child > .text-center'))) && (infiniscroll == 'true')) {
            if (window.location.pathname == '/fictions/search') {
                let next_nav;
                let last_nav;
                let page_navs = document.querySelectorAll('.pagination > li')

                page_navs.forEach((element) => {
                    if (element.childNodes[0].innerText.startsWith('Next')) {
                        next_nav = element.childNodes[0];
                    }
                    if (element.childNodes[0].innerText.startsWith('Last')) {
                        last_nav = element.childNodes[0];
                    }
                });


                let next_page_link;
                if (next_nav) {
                    next_page_link = next_nav.href;
                } else if (last_nav) {
                    next_page_link = last_nav.href;
                }
                if (next_page_link) {
                    let next_page_number = new URL(next_page_link).searchParams.get('page');
                    if (next_page_number != current_page) {
                        get_next_search_page(next_page_link, next_page_number);
                    }
                }
            }
        }
    };

})();