VGMdb 信息生成

VGMdb BBcode-style album information generator
当前为 2025-01-06 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         VGMdb Info Generator
// @name:zh-CN   VGMdb 信息生成
// @namespace    https://vgmdb.net/
// @version      0.1
// @description  VGMdb BBcode-style album information generator
// @description:zh-cn VGMdb BBcode 样式专辑信息生成
// @author       gkouen
// @license      MIT
// @homepage     https://blog.cya.moe/
// @match        *://vgmdb.net/album/*
// @icon         https://vgmdb.net/favicon.ico
// @grant        none
// ==/UserScript==

(function () {
    'use strict';

    const discussSpan = document.querySelector('span.label.smallfont > span#albumtools');
    if (!discussSpan) return;

    const generateInfoButton = document.createElement('a');
    generateInfoButton.textContent = '生成信息';
    generateInfoButton.style.cursor = 'pointer';
    generateInfoButton.style.marginLeft = '0px';
    generateInfoButton.style.color = '#ceffff';
    generateInfoButton.addEventListener('click', (event) => {
        event.preventDefault();
        event.stopPropagation();
        generateInfo();
    });

    const separator = document.createTextNode(' | ');
    discussSpan.appendChild(separator);
    discussSpan.appendChild(generateInfoButton);

    function generateInfo() {
        try {
            const coverArt = document.querySelector('#coverart').style.backgroundImage.match(/url\("?(.*?)"?\)/)?.[1];
            const title = document.querySelector('.albumtitle[lang="ja"]').textContent.trim().replace(/^\s*\/|\/\s*$/g, '');
            const catalogNumber = getSiblingValue('Catalog Number');
            const releaseDate = getSiblingValue('Release Date');
            const formattedDate = formatDate(releaseDate);
            const tracklistRows = document.querySelectorAll('#tracklist tr.rolebit');
            const tracklist = Array.from(tracklistRows)
                .map(row => {
                    const trackNumber = row.querySelector('.label')?.textContent.trim();
                    const trackName = row.querySelector('td[width="100%"]')?.textContent.trim();
                    return `${trackNumber}\t${trackName}`;
                })
                .join('\n');

            const resultText = `[quote]
[img]${coverArt}[/img]
[b]Title:[/b]${title}
[b]Catalog number:[/b] ${catalogNumber}
[b]Release date:[/b] ${formattedDate}
[b]Tracklist[/b]:
[code]
${tracklist}
[/code]
[/quote]`;

            const modal = createModal(resultText);
            document.body.appendChild(modal);
        } catch (error) {
            console.error('生成信息失败:', error);
            alert('生成信息时出错，请查看控制台日志！');
        }
    }

    function getSiblingValue(labelText) {
        const labelCell = Array.from(document.querySelectorAll('#album_infobit_large td'))
            .find(td => td.textContent.trim() === labelText);
        return labelCell ? labelCell.nextElementSibling.textContent.trim() : '';
    }

    function formatDate(dateString) {
        const months = {
            Jan: '01', Feb: '02', Mar: '03', Apr: '04', May: '05', Jun: '06',
            Jul: '07', Aug: '08', Sep: '09', Oct: '10', Nov: '11', Dec: '12',
        };
        const [month, day, year] = dateString.split(' ');
        return `${year}/${months[month]}/${day.replace(',', '')}`;
    }

    function createModal(text) {
        const modal = document.createElement('div');
        modal.style.position = 'fixed';
        modal.style.top = '50%';
        modal.style.left = '50%';
        modal.style.transform = 'translate(-50%, -50%)';
        modal.style.backgroundColor = '#fff';
        modal.style.padding = '20px';
        modal.style.boxShadow = '0 2px 10px rgba(0,0,0,0.2)';
        modal.style.zIndex = '9999';

        const textarea = document.createElement('textarea');
        textarea.style.width = '500px';
        textarea.style.height = '300px';
        textarea.textContent = text;

        const closeButton = document.createElement('button');
        closeButton.textContent = 'Close';
        closeButton.style.marginTop = '10px';
        closeButton.addEventListener('click', () => {
            modal.remove();
        });

        modal.appendChild(textarea);
        modal.appendChild(closeButton);

        return modal;
    }
})();