Download Chat History as HTML file

Export chat history as an HTML file
目前為 2025-01-10 提交的版本，檢視最新版本。
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換行
// ==UserScript==
// @name         Download Chat History as HTML file
// @namespace    http://tampermonkey.net/
// @version      2.2
// @description  Export chat history as an HTML file
// @author       Clawberry+ChatGPT
// @match        https://xoul.ai/*
// @grant        GM_xmlhttpRequest
// @connect      api.xoul.ai
// @license MIT
// ==/UserScript==

(function() {
    'use strict';

    // Create and style the button
    const button = document.createElement('button');
    button.innerText = 'Download chat';
    button.style.position = 'fixed';
    button.style.top = '3px';
    button.style.right = '93px';
    button.style.zIndex = '1000';
    button.style.padding = '10px';
    button.style.backgroundColor = '#404040';
    button.style.color = 'white';
    button.style.border = 'none';
    button.style.borderRadius = '5px';
    button.style.cursor = 'pointer';

    document.body.appendChild(button);

    button.addEventListener('click', () => {
        const conversationId = window.location.pathname.split('/').pop();

        // Fetch chat history
        const historyUrl = `https://api.xoul.ai/api/v1/chat/history?conversation_id=${conversationId}`;
        const detailsUrl = `https://api.xoul.ai/api/v1/conversation/details?conversation_id=${conversationId}`;

        Promise.all([
            fetchJson(historyUrl),
            fetchJson(detailsUrl)
        ]).then(([history, details]) => {
            const assistantName = details.xouls?.[0]?.name || 'assistant';
            const userName = details.personas?.[0]?.name || 'user';

            // Get the first message timestamp and format it
            const firstTimestamp = new Date(history[0].timestamp);
            const formattedTimestamp = `${firstTimestamp.getFullYear()}-${String(firstTimestamp.getMonth() + 1).padStart(2, '0')}-${String(firstTimestamp.getDate()).padStart(2, '0')}_${String(firstTimestamp.getHours()).padStart(2, '0')}-${String(firstTimestamp.getMinutes()).padStart(2, '0')}-${String(firstTimestamp.getSeconds()).padStart(2, '0')}`;

            // Create HTML structure for chat
            let chatHtml = `
            <!DOCTYPE html>
            <html lang="en">
            <head>
                <meta charset="UTF-8">
                <meta name="viewport" content="width=device-width, initial-scale=1.0">
                <title>Chat History</title>
                <style>
                    body { font-family: Roboto, sans-serif; background-color: #1e1e1e; color: #f5f5f5; padding: 20px; }
                    .chat-container { display: flex; flex-direction: column; gap: 10px; }
                    .chat-bubble { padding: 10px; border-radius: 10px; max-width: 60%; margin-bottom: 10px; line-height: 1.4; }
                    .assistant { background-color: #333; color: #fff; align-self: flex-start; }
                    .user { background-color: #555; color: #fff; align-self: flex-end; }
                    strong { font-weight: bold; }
                    .timestamp { font-size: 0.8em; color: #aaa; }
                </style>
            </head>
            <body>
                <div class="chat-container">
            `;

            // Format each message as a bubble
            history.reverse().forEach(entry => {
                const role = entry.role === 'assistant' ? assistantName : userName;
                const isAssistant = entry.role === 'assistant';
                // Replace *italic* syntax and newlines with <br>
                const formattedContent = entry.content
                    .replace(/\*(.*?)\*/g, '<em>$1</em>') // Markdown: *italic* => <em>
                    .replace(/\n/g, '<br><br>'); // Replace newlines with <br>

                chatHtml += `
                <div class="chat-bubble ${isAssistant ? 'assistant' : 'user'}">
                    <strong>${role}</strong><br>
                    <span class="timestamp">${new Date(entry.timestamp).toLocaleString()}</span><br>
                    ${formattedContent}
                </div>
                `;
            });

            chatHtml += `
                </div>
            </body>
            </html>
            `;

            // Create and download HTML file with custom filename (assistantName and timestamp)
            const filename = `${assistantName}_${formattedTimestamp}.html`;
            const blob = new Blob([chatHtml], { type: 'text/html' });
            const link = document.createElement('a');
            link.href = URL.createObjectURL(blob);
            link.download = filename;
            link.click();
        }).catch(error => {
            alert('Error fetching chat history: ' + error.message);
        });
    });

    function fetchJson(url) {
        return new Promise((resolve, reject) => {
            GM_xmlhttpRequest({
                method: 'GET',
                url,
                responseType: 'json',
                onload: response => resolve(response.response),
                onerror: error => reject(error)
            });
        });
    }
})();