refactor(dashboard): extract modular Preact component structure

Replace the monolithic single-file dashboards (dashboard.html,
dashboard-preact.html) with a proper modular directory structure:

  dashboard/
    index.html              - Entry point, loads main.js
    main.js                 - App bootstrap, mounts <App> to #root
    styles.css              - Global styles (dark theme, typography)
    components/
      App.js                - Root component, state management, polling
      Header.js             - Top bar with refresh/timing info
      Sidebar.js            - Project tree navigation
      SessionCard.js        - Individual session card with status/actions
      SessionGroup.js       - Group sessions by project path
      Modal.js              - Full conversation viewer overlay
      ChatMessages.js       - Message list with role styling
      MessageBubble.js      - Individual message with markdown
      QuestionBlock.js      - User question input with quick options
      EmptyState.js         - "No sessions" placeholder
      OptionButton.js       - Quick response button component
      SimpleInput.js        - Text input with send button
    lib/
      preact.js             - Preact + htm ESM bundle (CDN shim)
      markdown.js           - Lightweight markdown-to-HTML renderer
    utils/
      api.js                - fetch wrappers for /api/* endpoints
      formatting.js         - Time formatting, truncation helpers
      status.js             - Session status logic, action availability

This structure enables:
- Browser-native ES modules (no build step required)
- Component reuse and isolation
- Easier styling and theming
- IDE support for component navigation

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
teernisse
2026-02-25 15:01:35 -05:00
parent 9cd91f6b4e
commit da08d7a588
22 changed files with 1961 additions and 3000 deletions

View File

@@ -0,0 +1,58 @@
import { html, useState, useEffect } from '../lib/preact.js';
export function Header({ sessions }) {
const [clock, setClock] = useState(() => new Date());
useEffect(() => {
const timer = setInterval(() => setClock(new Date()), 30000);
return () => clearInterval(timer);
}, []);
const counts = {
attention: sessions.filter(s => s.status === 'needs_attention').length,
active: sessions.filter(s => s.status === 'active').length,
starting: sessions.filter(s => s.status === 'starting').length,
done: sessions.filter(s => s.status === 'done').length,
};
const total = sessions.length;
return html`
<header class="sticky top-0 z-50 px-4 pt-4 sm:px-6 sm:pt-6">
<div class="glass-panel rounded-2xl px-4 py-4 sm:px-6">
<div class="flex flex-col gap-4 lg:flex-row lg:items-center lg:justify-between">
<div class="min-w-0">
<div class="inline-flex items-center gap-2 rounded-full border border-starting/40 bg-starting/10 px-3 py-1 text-micro font-medium uppercase tracking-[0.24em] text-starting">
<span class="h-1.5 w-1.5 rounded-full bg-starting animate-float"></span>
Control Plane
</div>
<h1 class="mt-3 truncate font-display text-xl font-semibold text-bright sm:text-2xl">
Agent Mission Control
</h1>
<p class="mt-1 text-sm text-dim">
${total} live session${total === 1 ? '' : 's'} • Updated ${clock.toLocaleTimeString('en-US', { hour: 'numeric', minute: '2-digit' })}
</p>
</div>
<div class="grid grid-cols-2 gap-2 text-xs sm:grid-cols-4 sm:gap-3">
<div class="rounded-xl border border-attention/40 bg-attention/12 px-3 py-2 text-attention">
<div class="font-mono text-lg font-medium tabular-nums text-bright">${counts.attention}</div>
<div class="text-micro uppercase tracking-[0.16em]">Attention</div>
</div>
<div class="rounded-xl border border-active/40 bg-active/12 px-3 py-2 text-active">
<div class="font-mono text-lg font-medium tabular-nums text-bright">${counts.active}</div>
<div class="text-micro uppercase tracking-[0.16em]">Active</div>
</div>
<div class="rounded-xl border border-starting/40 bg-starting/12 px-3 py-2 text-starting">
<div class="font-mono text-lg font-medium tabular-nums text-bright">${counts.starting}</div>
<div class="text-micro uppercase tracking-[0.16em]">Starting</div>
</div>
<div class="rounded-xl border border-done/40 bg-done/12 px-3 py-2 text-done">
<div class="font-mono text-lg font-medium tabular-nums text-bright">${counts.done}</div>
<div class="text-micro uppercase tracking-[0.16em]">Done</div>
</div>
</div>
</div>
</div>
</header>
`;
}