mirror of
https://github.com/openclaw/openclaw.git
synced 2026-03-16 20:40:45 +00:00
e95e6cc7e7
- Implemented copy buttons for chat responses and code blocks in the chat widget. - Updated CSS styles for improved visibility and interaction of copy buttons. - Adjusted textarea height for better user experience. - Enhanced functionality to allow users to easily copy text from chat bubbles and code snippets.
485 lines
15 KiB
JavaScript
485 lines
15 KiB
JavaScript
(() => {
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if (document.getElementById("docs-chat-root")) return;
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const apiBase = window.DOCS_CHAT_API_URL || "http://localhost:3001";
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// Load @create-markdown/preview for markdown rendering
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let markdownToHTML = null;
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import("https://esm.sh/@create-markdown/preview@0.1.0")
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.then((mod) => {
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markdownToHTML = mod.markdownToHTML;
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})
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.catch((err) => console.warn("Failed to load create-markdown:", err));
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// Markdown renderer with fallback before module loads
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const renderMarkdown = (text) => {
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if (markdownToHTML) {
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return markdownToHTML(text, { sanitize: true, linkTarget: "_blank" });
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}
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// Fallback: escape HTML and preserve newlines
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return text
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.replace(/&/g, "&")
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.replace(/</g, "<")
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.replace(/>/g, ">")
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.replace(/\n/g, "<br>");
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};
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const style = document.createElement("style");
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style.textContent = `
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#docs-chat-root { position: fixed; right: 20px; bottom: 20px; z-index: 9999; font-family: var(--font-body, system-ui, -apple-system, sans-serif); }
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#docs-chat-root.docs-chat-expanded { right: 0; bottom: 0; }
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:root {
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--docs-chat-accent: var(--accent, #FF5A36);
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--docs-chat-text: #1a1a1a;
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--docs-chat-muted: #555;
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--docs-chat-panel: rgba(255, 255, 255, 0.92);
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--docs-chat-panel-border: rgba(0, 0, 0, 0.1);
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--docs-chat-surface: rgba(250, 250, 250, 0.95);
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--docs-chat-shadow: 0 18px 50px rgba(0,0,0,0.15);
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--docs-chat-code-bg: rgba(0, 0, 0, 0.05);
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--docs-chat-assistant-bg: #f5f5f5;
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}
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html[data-theme="dark"] {
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--docs-chat-text: #e8e8e8;
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--docs-chat-muted: #aaa;
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--docs-chat-panel: rgba(28, 28, 30, 0.95);
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--docs-chat-panel-border: rgba(255, 255, 255, 0.12);
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--docs-chat-surface: rgba(38, 38, 40, 0.95);
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--docs-chat-shadow: 0 18px 50px rgba(0,0,0,0.5);
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--docs-chat-code-bg: rgba(255, 255, 255, 0.08);
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--docs-chat-assistant-bg: #2a2a2c;
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}
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#docs-chat-button {
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display: inline-flex;
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align-items: center;
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gap: 10px;
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background: linear-gradient(140deg, rgba(255,90,54,0.25), rgba(255,90,54,0.06));
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color: var(--docs-chat-text);
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border: 1px solid rgba(255,90,54,0.4);
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border-radius: 999px;
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padding: 10px 14px;
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cursor: pointer;
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box-shadow: 0 8px 30px rgba(255,90,54, 0.08);
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backdrop-filter: blur(12px);
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-webkit-backdrop-filter: blur(12px);
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font-family: var(--font-pixel, var(--font-body, system-ui, sans-serif));
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}
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#docs-chat-button span { font-weight: 600; letter-spacing: 0.04em; font-size: 14px; }
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.docs-chat-logo { width: 20px; height: 20px; }
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#docs-chat-panel {
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width: 360px;
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height: 460px;
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background: var(--docs-chat-panel);
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color: var(--docs-chat-text);
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border-radius: 16px;
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border: 1px solid var(--docs-chat-panel-border);
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box-shadow: var(--docs-chat-shadow);
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display: none;
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flex-direction: column;
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overflow: hidden;
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backdrop-filter: blur(16px);
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-webkit-backdrop-filter: blur(16px);
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}
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#docs-chat-root.docs-chat-expanded #docs-chat-panel {
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width: min(520px, 100vw);
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height: 100vh;
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border-radius: 18px 0 0 18px;
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}
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#docs-chat-header {
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padding: 12px 14px;
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font-weight: 600;
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font-family: var(--font-pixel, var(--font-body, system-ui, sans-serif));
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letter-spacing: 0.03em;
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border-bottom: 1px solid var(--docs-chat-panel-border);
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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#docs-chat-header-title { display: inline-flex; align-items: center; gap: 8px; }
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#docs-chat-header-title span { color: var(--docs-chat-text); font-size: 15px; }
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#docs-chat-header-actions { display: inline-flex; align-items: center; gap: 6px; }
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.docs-chat-icon-button {
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border: 1px solid var(--docs-chat-panel-border);
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background: transparent;
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color: inherit;
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border-radius: 8px;
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width: 30px;
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height: 30px;
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cursor: pointer;
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font-size: 16px;
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line-height: 1;
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}
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#docs-chat-messages { flex: 1; padding: 12px 14px; overflow: auto; background: transparent; }
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#docs-chat-input {
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display: flex;
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gap: 8px;
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padding: 12px 14px;
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border-top: 1px solid var(--docs-chat-panel-border);
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background: var(--docs-chat-surface);
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backdrop-filter: blur(10px);
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-webkit-backdrop-filter: blur(10px);
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}
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#docs-chat-input textarea {
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flex: 1;
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resize: none;
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border: 1px solid var(--docs-chat-panel-border);
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border-radius: 10px;
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padding: 9px 10px;
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font-size: 14px;
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line-height: 1.5;
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font-family: inherit;
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color: var(--docs-chat-text);
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background: var(--docs-chat-surface);
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min-height: 42px;
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max-height: 120px;
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overflow-y: auto;
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}
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#docs-chat-input textarea::placeholder { color: var(--docs-chat-muted); }
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#docs-chat-send {
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background: var(--docs-chat-accent);
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color: #fff;
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border: none;
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border-radius: 10px;
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padding: 8px 14px;
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cursor: pointer;
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font-weight: 600;
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font-family: inherit;
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font-size: 14px;
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transition: opacity 0.15s ease;
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}
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#docs-chat-send:hover { opacity: 0.9; }
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#docs-chat-send:active { opacity: 0.8; }
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.docs-chat-bubble {
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margin-bottom: 10px;
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padding: 10px 14px;
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border-radius: 12px;
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font-size: 14px;
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line-height: 1.6;
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max-width: 92%;
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}
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.docs-chat-user {
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background: var(--docs-chat-accent);
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color: #fff;
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align-self: flex-end;
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white-space: pre-wrap;
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margin-left: auto;
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}
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.docs-chat-assistant {
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background: var(--docs-chat-assistant-bg);
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color: var(--docs-chat-text);
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border: 1px solid var(--docs-chat-panel-border);
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}
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/* Markdown content styling for chat bubbles */
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.docs-chat-assistant p { margin: 0 0 10px 0; }
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.docs-chat-assistant p:last-child { margin-bottom: 0; }
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.docs-chat-assistant code {
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background: var(--docs-chat-code-bg);
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padding: 2px 6px;
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border-radius: 5px;
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font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
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font-size: 0.9em;
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}
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.docs-chat-assistant pre {
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background: var(--docs-chat-code-bg);
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padding: 12px 14px;
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border-radius: 8px;
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overflow-x: auto;
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margin: 10px 0;
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font-size: 0.9em;
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}
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.docs-chat-assistant pre code {
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background: transparent;
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padding: 0;
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font-size: inherit;
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}
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.docs-chat-assistant a {
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color: var(--docs-chat-accent);
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text-decoration: underline;
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text-underline-offset: 2px;
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}
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.docs-chat-assistant a:hover { opacity: 0.8; }
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.docs-chat-assistant ul, .docs-chat-assistant ol {
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margin: 8px 0;
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padding-left: 18px;
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list-style: none;
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}
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.docs-chat-assistant li {
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margin: 4px 0;
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position: relative;
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padding-left: 14px;
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}
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.docs-chat-assistant li::before {
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content: "•";
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position: absolute;
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left: 0;
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color: var(--docs-chat-muted);
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}
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.docs-chat-assistant strong { font-weight: 600; }
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.docs-chat-assistant em { font-style: italic; }
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.docs-chat-assistant h1, .docs-chat-assistant h2, .docs-chat-assistant h3 {
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font-weight: 600;
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margin: 12px 0 6px 0;
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line-height: 1.3;
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}
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.docs-chat-assistant h1 { font-size: 1.2em; }
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.docs-chat-assistant h2 { font-size: 1.1em; }
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.docs-chat-assistant h3 { font-size: 1.05em; }
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.docs-chat-assistant blockquote {
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border-left: 3px solid var(--docs-chat-accent);
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margin: 10px 0;
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padding: 4px 12px;
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color: var(--docs-chat-muted);
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background: var(--docs-chat-code-bg);
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border-radius: 0 6px 6px 0;
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}
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.docs-chat-assistant hr {
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border: none;
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height: 1px;
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background: var(--docs-chat-panel-border);
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margin: 12px 0;
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}
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/* Copy buttons */
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.docs-chat-assistant { position: relative; }
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.docs-chat-copy-response {
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position: absolute;
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top: 6px;
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right: 6px;
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background: var(--docs-chat-code-bg);
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border: 1px solid var(--docs-chat-panel-border);
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border-radius: 5px;
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padding: 3px 6px;
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font-size: 11px;
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cursor: pointer;
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opacity: 0;
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transition: opacity 0.15s ease;
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color: var(--docs-chat-muted);
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}
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.docs-chat-assistant:hover .docs-chat-copy-response { opacity: 1; }
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.docs-chat-copy-response:hover { color: var(--docs-chat-text); }
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.docs-chat-assistant pre {
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position: relative;
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}
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.docs-chat-copy-code {
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position: absolute;
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top: 6px;
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right: 6px;
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background: var(--docs-chat-assistant-bg);
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border: 1px solid var(--docs-chat-panel-border);
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border-radius: 4px;
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padding: 2px 6px;
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font-size: 10px;
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cursor: pointer;
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opacity: 0;
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transition: opacity 0.15s ease;
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color: var(--docs-chat-muted);
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}
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.docs-chat-assistant pre:hover .docs-chat-copy-code { opacity: 1; }
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.docs-chat-copy-code:hover { color: var(--docs-chat-text); }
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`;
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document.head.appendChild(style);
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const root = document.createElement("div");
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root.id = "docs-chat-root";
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const button = document.createElement("button");
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button.id = "docs-chat-button";
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button.type = "button";
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button.innerHTML =
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`<img class="docs-chat-logo" src="/assets/pixel-lobster.svg" alt="OpenClaw">` +
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`<span>Ask Molty</span>`;
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const panel = document.createElement("div");
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panel.id = "docs-chat-panel";
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panel.style.display = "none";
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const header = document.createElement("div");
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header.id = "docs-chat-header";
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header.innerHTML =
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`<div id="docs-chat-header-title">` +
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`<img class="docs-chat-logo" src="/assets/pixel-lobster.svg" alt="OpenClaw">` +
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`<span>OpenClaw Docs</span>` +
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`</div>` +
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`<div id="docs-chat-header-actions"></div>`;
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const headerActions = header.querySelector("#docs-chat-header-actions");
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const expand = document.createElement("button");
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expand.type = "button";
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expand.className = "docs-chat-icon-button";
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expand.setAttribute("aria-label", "Expand");
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expand.textContent = "⤢";
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const clear = document.createElement("button");
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clear.type = "button";
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clear.className = "docs-chat-icon-button";
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clear.setAttribute("aria-label", "Clear chat");
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clear.textContent = "⌫";
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const close = document.createElement("button");
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close.type = "button";
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close.className = "docs-chat-icon-button";
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close.setAttribute("aria-label", "Close");
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close.textContent = "×";
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headerActions.appendChild(expand);
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headerActions.appendChild(clear);
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headerActions.appendChild(close);
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const messages = document.createElement("div");
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messages.id = "docs-chat-messages";
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const inputWrap = document.createElement("div");
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inputWrap.id = "docs-chat-input";
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const textarea = document.createElement("textarea");
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textarea.rows = 1;
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textarea.placeholder = "Ask about OpenClaw Docs...";
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// Auto-expand textarea as user types (up to max-height set in CSS)
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const autoExpand = () => {
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textarea.style.height = "auto";
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textarea.style.height = Math.min(textarea.scrollHeight, 224) + "px";
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};
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textarea.addEventListener("input", autoExpand);
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const send = document.createElement("button");
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send.id = "docs-chat-send";
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send.type = "button";
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send.textContent = "Send";
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inputWrap.appendChild(textarea);
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inputWrap.appendChild(send);
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panel.appendChild(header);
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panel.appendChild(messages);
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panel.appendChild(inputWrap);
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root.appendChild(button);
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root.appendChild(panel);
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document.body.appendChild(root);
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// Add copy buttons to assistant bubble
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const addCopyButtons = (bubble, rawText) => {
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// Add copy response button
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const copyResponse = document.createElement("button");
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copyResponse.className = "docs-chat-copy-response";
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copyResponse.textContent = "Copy";
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copyResponse.type = "button";
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copyResponse.addEventListener("click", async () => {
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try {
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await navigator.clipboard.writeText(rawText);
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copyResponse.textContent = "Copied!";
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setTimeout(() => (copyResponse.textContent = "Copy"), 1500);
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} catch (e) {
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copyResponse.textContent = "Failed";
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}
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});
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bubble.appendChild(copyResponse);
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// Add copy buttons to code blocks
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bubble.querySelectorAll("pre").forEach((pre) => {
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const code = pre.querySelector("code") || pre;
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const copyCode = document.createElement("button");
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copyCode.className = "docs-chat-copy-code";
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copyCode.textContent = "Copy";
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copyCode.type = "button";
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copyCode.addEventListener("click", async (e) => {
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e.stopPropagation();
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try {
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await navigator.clipboard.writeText(code.textContent);
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copyCode.textContent = "Copied!";
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setTimeout(() => (copyCode.textContent = "Copy"), 1500);
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} catch (err) {
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copyCode.textContent = "Failed";
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}
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});
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pre.appendChild(copyCode);
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});
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};
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const addBubble = (text, role, isMarkdown = false) => {
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const bubble = document.createElement("div");
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bubble.className =
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"docs-chat-bubble " +
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(role === "user" ? "docs-chat-user" : "docs-chat-assistant");
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if (isMarkdown && role === "assistant") {
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bubble.innerHTML = renderMarkdown(text);
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} else {
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bubble.textContent = text;
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}
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messages.appendChild(bubble);
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messages.scrollTop = messages.scrollHeight;
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return bubble;
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};
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let isExpanded = false;
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const setOpen = (isOpen) => {
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panel.style.display = isOpen ? "flex" : "none";
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button.style.display = isOpen ? "none" : "inline-flex";
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root.classList.toggle("docs-chat-expanded", isOpen && isExpanded);
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if (isOpen) textarea.focus();
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};
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const setExpanded = (next) => {
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isExpanded = next;
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expand.textContent = isExpanded ? "⤡" : "⤢";
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expand.setAttribute("aria-label", isExpanded ? "Collapse" : "Expand");
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if (panel.style.display !== "none") {
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root.classList.toggle("docs-chat-expanded", isExpanded);
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}
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};
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button.addEventListener("click", () => setOpen(true));
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expand.addEventListener("click", () => setExpanded(!isExpanded));
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clear.addEventListener("click", () => {
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messages.innerHTML = "";
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});
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close.addEventListener("click", () => {
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setOpen(false);
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root.classList.remove("docs-chat-expanded");
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});
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const sendMessage = async () => {
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const text = textarea.value.trim();
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if (!text) return;
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textarea.value = "";
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textarea.style.height = "auto"; // Reset height after sending
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addBubble(text, "user");
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const assistantBubble = addBubble("...", "assistant");
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assistantBubble.innerHTML = "";
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let fullText = "";
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try {
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const response = await fetch(`${apiBase}/chat`, {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({ message: text }),
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});
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if (!response.body) {
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fullText = await response.text();
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assistantBubble.innerHTML = renderMarkdown(fullText);
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addCopyButtons(assistantBubble, fullText);
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return;
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}
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const reader = response.body.getReader();
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const decoder = new TextDecoder();
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while (true) {
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const { value, done } = await reader.read();
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if (done) break;
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fullText += decoder.decode(value, { stream: true });
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// Re-render markdown on each chunk for live preview
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assistantBubble.innerHTML = renderMarkdown(fullText);
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messages.scrollTop = messages.scrollHeight;
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}
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// Add copy buttons after streaming completes
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addCopyButtons(assistantBubble, fullText);
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} catch (err) {
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fullText = "Failed to reach docs chat API.";
|
||
assistantBubble.innerHTML = renderMarkdown(fullText);
|
||
addCopyButtons(assistantBubble, fullText);
|
||
}
|
||
};
|
||
|
||
send.addEventListener("click", sendMessage);
|
||
textarea.addEventListener("keydown", (event) => {
|
||
if (event.key === "Enter" && !event.shiftKey) {
|
||
event.preventDefault();
|
||
sendMessage();
|
||
}
|
||
});
|
||
})();
|