322 lines
7.7 KiB
HTML
322 lines
7.7 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Support Chat</title>
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<script src="https://unpkg.com/htmx.org@1.9.12"></script>
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<style>
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*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
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:root {
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--bg: #0f1117;
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--surface: #1a1d27;
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--border: #2a2d3a;
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--accent: #6c63ff;
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--accent-dim:#4a44b5;
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--text: #e8e8f0;
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--muted: #6b6e80;
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--customer: #6c63ff;
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--agent: #22c55e;
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--radius: 12px;
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}
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body {
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background: var(--bg);
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min-height: 100vh;
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display: flex;
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align-items: center;
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justify-content: center;
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font-family: 'Inter', system-ui, sans-serif;
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color: var(--text);
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}
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/* --- Start form --- */
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#start-form {
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background: var(--surface);
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border: 1px solid var(--border);
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border-radius: 20px;
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padding: 2.5rem;
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width: 360px;
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text-align: center;
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}
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#start-form .icon {
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font-size: 2.5rem;
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margin-bottom: 1rem;
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}
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#start-form h1 {
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font-size: 1.4rem;
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font-weight: 700;
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margin-bottom: 0.4rem;
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letter-spacing: -0.02em;
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}
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#start-form p {
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font-size: 0.9rem;
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color: var(--muted);
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margin-bottom: 1.8rem;
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}
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#start-form input[type="text"] {
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width: 100%;
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padding: 0.75rem 1rem;
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background: var(--bg);
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border: 1px solid var(--border);
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border-radius: var(--radius);
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color: var(--text);
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font-size: 0.95rem;
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margin-bottom: 1rem;
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outline: none;
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transition: border-color 0.2s;
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}
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#start-form input[type="text"]:focus {
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border-color: var(--accent);
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}
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#start-form button {
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width: 100%;
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padding: 0.75rem;
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background: var(--accent);
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color: #fff;
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border: none;
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border-radius: var(--radius);
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font-size: 0.95rem;
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font-weight: 600;
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cursor: pointer;
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transition: background 0.2s;
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}
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#start-form button:hover { background: var(--accent-dim); }
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/* --- Chat container --- */
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#chat-container {
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display: none;
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flex-direction: column;
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width: 380px;
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height: 580px;
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background: var(--surface);
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border: 1px solid var(--border);
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border-radius: 20px;
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overflow: hidden;
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}
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#chat-header {
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display: flex;
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align-items: center;
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gap: 0.6rem;
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padding: 1rem 1.2rem;
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border-bottom: 1px solid var(--border);
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font-weight: 600;
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font-size: 0.95rem;
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}
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.chat-status-dot {
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width: 8px;
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height: 8px;
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border-radius: 50%;
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background: var(--muted);
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}
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.chat-status-dot.active { background: var(--agent); }
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.chat-session-id {
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margin-left: auto;
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font-size: 0.75rem;
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color: var(--muted);
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font-weight: 400;
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}
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#messages {
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flex: 1;
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overflow-y: auto;
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padding: 1rem;
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display: flex;
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flex-direction: column;
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gap: 0.5rem;
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scroll-behavior: smooth;
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}
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#messages::-webkit-scrollbar { width: 4px; }
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#messages::-webkit-scrollbar-track { background: transparent; }
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#messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
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/* --- Message bubbles --- */
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.msg-wrap { display: flex; }
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.msg-customer-wrap { justify-content: flex-end; }
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.msg-agent-wrap { justify-content: flex-start; }
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.msg-customer, .msg-agent {
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max-width: 75%;
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padding: 0.6rem 0.9rem;
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border-radius: 16px;
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font-size: 0.88rem;
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line-height: 1.5;
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}
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.msg-customer {
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background: var(--customer);
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color: #fff;
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border-bottom-right-radius: 4px;
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}
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.msg-agent {
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background: var(--border);
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color: var(--text);
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border-bottom-left-radius: 4px;
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}
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.msg-label {
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display: block;
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font-size: 0.7rem;
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font-weight: 600;
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opacity: 0.7;
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margin-bottom: 2px;
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text-transform: uppercase;
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letter-spacing: 0.05em;
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}
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.msg-text { margin: 0; }
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.msg-time {
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display: block;
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font-size: 0.68rem;
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opacity: 0.5;
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margin-top: 4px;
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text-align: right;
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}
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.msg-system-wrap {
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display: flex;
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justify-content: center;
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margin: 0.25rem 0;
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}
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.msg-system-text {
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font-size: 0.75rem;
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color: var(--muted);
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background: var(--bg);
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padding: 0.25rem 0.75rem;
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border-radius: 20px;
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}
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/* --- Typing indicator --- */
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#typing-indicator {
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display: none;
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padding: 0 1rem 0.5rem;
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gap: 4px;
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align-items: center;
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}
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#typing-indicator.htmx-request { display: flex; }
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.typing-dot {
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width: 6px; height: 6px;
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border-radius: 50%;
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background: var(--muted);
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animation: bounce 1.2s infinite;
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}
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.typing-dot:nth-child(2) { animation-delay: 0.2s; }
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.typing-dot:nth-child(3) { animation-delay: 0.4s; }
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@keyframes bounce {
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0%, 80%, 100% { transform: translateY(0); }
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40% { transform: translateY(-6px); }
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}
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/* --- Input form --- */
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#chat-form {
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display: flex;
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gap: 0.5rem;
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padding: 0.75rem 1rem;
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border-top: 1px solid var(--border);
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}
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#chat-form input[type="text"] {
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flex: 1;
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padding: 0.6rem 0.9rem;
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background: var(--bg);
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border: 1px solid var(--border);
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border-radius: var(--radius);
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color: var(--text);
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font-size: 0.9rem;
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outline: none;
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transition: border-color 0.2s;
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}
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#chat-form input[type="text"]:focus { border-color: var(--accent); }
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#chat-form button {
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padding: 0.6rem 1.1rem;
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background: var(--accent);
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color: #fff;
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border: none;
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border-radius: var(--radius);
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font-weight: 600;
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font-size: 0.88rem;
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cursor: pointer;
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transition: background 0.2s;
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}
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#chat-form button:hover { background: var(--accent-dim); }
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</style>
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</head>
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<body>
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<!-- Step 1: Start form -->
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<div id="start-form">
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<div class="icon">💬</div>
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<h1>Talk to Support</h1>
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<p>We're here to help. Start a conversation and we'll get back to you right away.</p>
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<form hx-post="/sessions/new"
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hx-target="body"
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hx-swap="beforeend">
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<input type="text" name="name" placeholder="Your name (optional)" maxlength="40" />
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<button type="submit">Start Chat</button>
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</form>
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</div>
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<!-- Step 2: Chat UI (injected by server after session creation) -->
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<div id="chat-container"></div>
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<script>
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function scrollMessages() {
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const el = document.getElementById('messages');
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if (el) el.scrollTop = el.scrollHeight;
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}
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// Auto-scroll when HTMX adds new messages
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document.addEventListener('htmx:afterSwap', (e) => {
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if (e.detail.target.id === 'messages') scrollMessages();
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});
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// WebSocket for instant push (agent replies trigger a refresh)
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// Session ID is injected after session creation
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let ws = null;
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document.addEventListener('htmx:afterRequest', (e) => {
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if (e.detail.requestConfig?.path === '/sessions/new' && !ws) {
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// Extract session id from the returned HTML
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const container = document.getElementById('chat-container');
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if (!container) return;
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const match = container.innerHTML.match(/\/messages\/([a-f0-9-]+)/);
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if (!match) return;
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const sessionId = match[1];
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ws = new WebSocket(`ws://${location.host}/ws/customer/${sessionId}`);
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ws.onmessage = () => {
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// Trigger an out-of-band refresh of the messages div
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htmx.trigger('#messages', 'refresh');
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};
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ws.onerror = () => console.warn('WS error, falling back to polling');
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}
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});
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</script>
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</body>
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</html>
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