Working chat: auth, connections, streaming, folders
LLeMbas now runs end to end. Register, add an OpenAI-compatible connection, and hold a real streaming conversation organised into folders. Verified against the local llama-swap instance. Streaming is the one genuinely tricky part. Sending a message returns two HTML fragments -- the user bubble and an empty assistant bubble carrying an sse-connect -- and that attribute is the ONLY thing that starts a generation. Rendering an incomplete assistant message as a streaming shell falls out of the same template, which means loading a page whose last reply never finished simply picks it up again. Details worth knowing about, each commented where it matters: - SSE payloads are split across several data: lines. A raw newline in one data: line truncates the event, which shows up the first time a model emits a code block. - Markdown is rendered server-side by the same helper for both the page and the final streamed frame, so the two cannot disagree. The fence renderer is replaced outright rather than using markdown-it's highlight option, which re-wraps output in a second <pre>. - escape_text is html.escape, not nh3.clean_text: it escapes character by character, so escaping stream chunks separately equals escaping the whole string. - The stream opens its own session via session_scope(); it outlives the request handler and the dependency-scoped session may be closed. - Deleting a folder keeps the chats inside it (FK is SET NULL). Losing a conversation to a mis-clicked folder delete is unforgivable. - Login failures use one message for "no such account" and "wrong password" so the form cannot enumerate registered addresses. Also adds deploy/ for the gamebox install at https://chat.lan: system unit, nginx vhost with buffering off (buffering on turns streaming into one lump at the end), and install/update scripts following the same service-user and /srv bind-mount conventions as llama-swap and comfyui. 70 tests, ruff clean. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Jaroslav Beneš
@@ -0,0 +1,444 @@
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/*
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Application styles.
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Rules here resolve colour, spacing and radius through the variables in
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tokens.css and never hard-code a value. Layout is flexbox and grid only --
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no framework, no preprocessor, no build step.
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*/
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/* --- Reset ---------------------------------------------------------------- */
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*,
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*::before,
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*::after {
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box-sizing: border-box;
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}
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html,
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body {
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height: 100%;
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}
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body {
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margin: 0;
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font-family: var(--font-body);
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font-size: var(--text-base);
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line-height: var(--leading-normal);
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color: var(--ink);
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background: var(--bg);
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-webkit-font-smoothing: antialiased;
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}
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h1, h2, h3, h4, h5, h6 {
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margin: 0;
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font-family: var(--font-display);
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font-weight: 600;
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line-height: var(--leading-tight);
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letter-spacing: 0.01em;
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}
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p { margin: 0 0 var(--sp-4); }
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p:last-child { margin-bottom: 0; }
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a {
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color: var(--accent);
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text-decoration-color: color-mix(in srgb, var(--accent) 40%, transparent);
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text-underline-offset: 2px;
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}
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a:hover { color: var(--accent-hover); }
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button, input, textarea, select {
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font: inherit;
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color: inherit;
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}
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/* A single, consistent focus ring. Never remove it without a replacement. */
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:focus-visible {
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outline: 2px solid var(--accent);
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outline-offset: 2px;
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border-radius: var(--radius-sm);
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}
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:focus:not(:focus-visible) { outline: none; }
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.visually-hidden {
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position: absolute;
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width: 1px; height: 1px;
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padding: 0; margin: -1px;
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overflow: hidden;
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clip-path: inset(50%);
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white-space: nowrap;
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}
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/* --- Icons ---------------------------------------------------------------- */
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.icon {
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width: 1.25em;
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height: 1.25em;
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flex: none;
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fill: none;
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stroke: currentColor;
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stroke-width: 1.7;
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stroke-linecap: round;
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stroke-linejoin: round;
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}
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.icon--sm { width: 1em; height: 1em; }
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.icon--lg { width: 1.5em; height: 1.5em; }
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/* The leaf is a filled silhouette, not a stroked pictogram. */
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.icon--leaf { fill: currentColor; stroke: none; }
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/* --- Buttons -------------------------------------------------------------- */
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.btn {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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gap: var(--sp-2);
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padding: 0.5rem 0.9rem;
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border: 1px solid var(--border);
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border-radius: var(--radius);
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background: var(--surface-raised);
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color: var(--ink);
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font-size: var(--text-sm);
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font-weight: 500;
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cursor: pointer;
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transition: background var(--transition-fast), border-color var(--transition-fast),
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color var(--transition-fast);
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white-space: nowrap;
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}
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.btn:hover:not(:disabled) {
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background: var(--surface-hover);
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border-color: var(--border-strong);
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}
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.btn:disabled { opacity: 0.5; cursor: not-allowed; }
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.btn--primary {
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background: var(--accent);
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border-color: var(--accent);
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color: var(--accent-ink);
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}
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.btn--primary:hover:not(:disabled) {
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background: var(--accent-hover);
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border-color: var(--accent-hover);
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}
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.btn--danger { color: var(--danger); border-color: var(--border); }
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.btn--danger:hover:not(:disabled) {
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background: var(--danger-soft);
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border-color: var(--danger);
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}
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.btn--ghost { background: transparent; border-color: transparent; }
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.btn--ghost:hover:not(:disabled) { background: var(--surface-hover); border-color: transparent; }
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.btn--icon {
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padding: 0.4rem;
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border-radius: var(--radius);
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background: transparent;
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border-color: transparent;
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color: var(--ink-muted);
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}
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.btn--icon:hover:not(:disabled) { background: var(--surface-hover); color: var(--ink); }
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.btn--block { width: 100%; }
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.btn--sm { padding: 0.3rem 0.6rem; font-size: var(--text-xs); }
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/* --- Forms ---------------------------------------------------------------- */
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.field { margin-bottom: var(--sp-4); }
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.field__label {
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display: block;
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margin-bottom: var(--sp-2);
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font-size: var(--text-sm);
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font-weight: 500;
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color: var(--ink-muted);
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}
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.field__hint {
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margin-top: var(--sp-2);
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font-size: var(--text-xs);
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color: var(--ink-faint);
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line-height: var(--leading-normal);
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}
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.input,
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.textarea,
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.select {
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width: 100%;
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padding: 0.55rem 0.7rem;
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border: 1px solid var(--border);
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border-radius: var(--radius);
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background: var(--bg-sunken);
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color: var(--ink);
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font-size: var(--text-base);
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transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
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}
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.input:focus,
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.textarea:focus,
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.select:focus {
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outline: none;
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border-color: var(--accent);
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box-shadow: 0 0 0 3px var(--accent-soft);
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}
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.input::placeholder, .textarea::placeholder { color: var(--ink-faint); }
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.textarea { resize: vertical; min-height: 5rem; line-height: var(--leading-normal); }
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.input--mono { font-family: var(--font-mono); font-size: var(--text-sm); }
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.checkbox {
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display: flex;
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align-items: center;
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gap: var(--sp-2);
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font-size: var(--text-sm);
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cursor: pointer;
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}
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.checkbox input { accent-color: var(--accent); width: 1rem; height: 1rem; }
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/* --- Alerts --------------------------------------------------------------- */
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.alert {
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display: flex;
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gap: var(--sp-3);
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padding: var(--sp-3) var(--sp-4);
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border: 1px solid var(--border);
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border-left-width: 3px;
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border-radius: var(--radius);
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font-size: var(--text-sm);
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margin-bottom: var(--sp-4);
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background: var(--surface);
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}
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.alert--error { border-left-color: var(--danger); background: var(--danger-soft); color: var(--ink); }
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.alert--success { border-left-color: var(--success); background: var(--success-soft); }
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.alert--warning { border-left-color: var(--warning); background: var(--warning-soft); }
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.alert__icon { color: var(--danger); flex: none; margin-top: 0.15rem; }
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/* --- Badges --------------------------------------------------------------- */
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.badge {
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display: inline-flex;
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align-items: center;
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gap: var(--sp-1);
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padding: 0.1rem 0.45rem;
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border-radius: var(--radius-full);
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font-size: var(--text-xs);
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font-weight: 500;
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background: var(--surface-active);
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color: var(--ink-muted);
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}
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.badge--gold { background: var(--gold-soft); color: var(--gold); }
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.badge--success { background: var(--success-soft); color: var(--success); }
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.badge--danger { background: var(--danger-soft); color: var(--danger); }
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/* --- Application shell ---------------------------------------------------- */
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.shell {
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display: flex;
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height: 100dvh;
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overflow: hidden;
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}
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.sidebar {
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width: var(--sidebar-width);
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flex: none;
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display: flex;
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flex-direction: column;
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background: var(--bg-sunken);
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border-right: 1px solid var(--border);
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transition: margin-left var(--transition);
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}
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.sidebar[hidden] { display: none; }
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.sidebar__header {
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display: flex;
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align-items: center;
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gap: var(--sp-2);
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height: var(--header-height);
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padding: 0 var(--sp-3);
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flex: none;
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}
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.sidebar__brand {
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display: flex;
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align-items: center;
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gap: var(--sp-2);
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color: var(--ink);
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text-decoration: none;
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font-family: var(--font-display);
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font-size: var(--text-lg);
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font-weight: 600;
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letter-spacing: 0.01em;
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min-width: 0;
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}
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.sidebar__brand:hover { color: var(--ink); }
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.sidebar__brand .brand-mark { width: 1.6rem; height: 1.6rem; flex: none; }
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.sidebar__brand .brand-llm { color: var(--gold); }
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.sidebar__actions { padding: 0 var(--sp-3) var(--sp-3); display: flex; gap: var(--sp-2); }
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.sidebar__scroll {
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flex: 1;
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overflow-y: auto;
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padding: 0 var(--sp-2) var(--sp-3);
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scrollbar-width: thin;
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scrollbar-color: var(--border-strong) transparent;
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}
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.sidebar__footer {
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flex: none;
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border-top: 1px solid var(--border);
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padding: var(--sp-2);
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}
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.main {
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flex: 1;
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display: flex;
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flex-direction: column;
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min-width: 0;
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background: var(--bg);
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}
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.topbar {
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display: flex;
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align-items: center;
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gap: var(--sp-3);
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height: var(--header-height);
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flex: none;
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padding: 0 var(--sp-4);
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border-bottom: 1px solid var(--border);
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background: var(--bg);
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}
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.topbar__title {
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font-family: var(--font-display);
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font-size: var(--text-md);
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font-weight: 600;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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min-width: 0;
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flex: 1;
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}
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.topbar__spacer { flex: 1; }
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/* --- Sidebar navigation --------------------------------------------------- */
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.nav-group { margin-bottom: var(--sp-4); }
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.nav-group__label {
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: var(--sp-2) var(--sp-2) var(--sp-1);
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font-size: var(--text-xs);
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font-weight: 600;
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text-transform: uppercase;
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letter-spacing: 0.07em;
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color: var(--ink-faint);
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}
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.nav-item {
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display: flex;
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align-items: center;
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gap: var(--sp-2);
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padding: 0.4rem var(--sp-2);
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border-radius: var(--radius);
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color: var(--ink-muted);
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text-decoration: none;
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font-size: var(--text-sm);
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cursor: pointer;
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position: relative;
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}
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.nav-item:hover { background: var(--surface-hover); color: var(--ink); }
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.nav-item.is-active { background: var(--surface-active); color: var(--ink); font-weight: 500; }
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.nav-item__label {
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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flex: 1;
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min-width: 0;
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}
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/* Row actions stay hidden until the row is hovered or focused within, so the
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list reads calmly, but they remain keyboard reachable. */
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.nav-item__actions {
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display: flex;
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gap: 0.1rem;
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opacity: 0;
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transition: opacity var(--transition-fast);
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}
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.nav-item:hover .nav-item__actions,
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.nav-item:focus-within .nav-item__actions { opacity: 1; }
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.nav-empty {
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padding: var(--sp-3) var(--sp-2);
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font-size: var(--text-xs);
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color: var(--ink-faint);
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font-style: italic;
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}
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/* --- Auth screens --------------------------------------------------------- */
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.auth {
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min-height: 100dvh;
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display: grid;
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place-items: center;
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padding: var(--sp-6);
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background:
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radial-gradient(ellipse 60% 50% at 50% 0%, var(--gold-soft), transparent 70%),
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var(--bg);
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}
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.auth__card {
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width: 100%;
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max-width: 25rem;
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background: var(--surface);
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border: 1px solid var(--border);
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border-radius: var(--radius-xl);
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padding: var(--sp-8);
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box-shadow: var(--shadow-lg);
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}
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.auth__brand { display: grid; place-items: center; gap: var(--sp-3); margin-bottom: var(--sp-6); }
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.auth__brand .brand-mark { width: 3.5rem; height: 3.5rem; }
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.auth__title {
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font-size: var(--text-2xl);
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font-family: var(--font-display);
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text-align: center;
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}
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.auth__subtitle {
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text-align: center;
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color: var(--ink-muted);
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font-size: var(--text-sm);
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margin-top: var(--sp-2);
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}
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.auth__footer {
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margin-top: var(--sp-5);
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padding-top: var(--sp-4);
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border-top: 1px solid var(--border);
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text-align: center;
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font-size: var(--text-sm);
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color: var(--ink-muted);
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}
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/* --- Empty states --------------------------------------------------------- */
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.empty {
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flex: 1;
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display: grid;
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place-content: center;
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justify-items: center;
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gap: var(--sp-3);
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padding: var(--sp-10);
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text-align: center;
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}
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.empty__mark { width: 4.5rem; height: 4.5rem; opacity: 0.85; }
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.empty__title { font-size: var(--text-xl); font-family: var(--font-display); }
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.empty__text {
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color: var(--ink-muted);
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font-size: var(--text-sm);
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max-width: 32rem;
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font-style: italic;
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}
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/* --- Utilities ------------------------------------------------------------ */
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.stack > * + * { margin-top: var(--sp-4); }
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.row { display: flex; align-items: center; gap: var(--sp-3); }
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.row--between { justify-content: space-between; }
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.muted { color: var(--ink-muted); }
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.faint { color: var(--ink-faint); }
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.text-sm { font-size: var(--text-sm); }
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.text-xs { font-size: var(--text-xs); }
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.mono { font-family: var(--font-mono); }
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.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
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/* --- Small screens -------------------------------------------------------- */
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@media (max-width: 48rem) {
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.sidebar {
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position: fixed;
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inset: 0 auto 0 0;
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z-index: 40;
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box-shadow: var(--shadow-lg);
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||||
}
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.sidebar[data-collapsed="true"] { display: none; }
|
||||
}
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Reference in New Issue
Block a user