# Frontend Build Log — Status & Messages Tabs

**Date:** 2026-05-06  
**Architect:** Daedalus 🎨  
**Build Directory:** `/home/hoffmann_admin/.openclaw/shared/build-20260506/frontend/`

---

## Files Created

### 1. `coach-dashboard.html` — Full integrated dashboard
- **Roster tab** — Preserved exactly as-is (no changes to roster logic, filters, athlete rows, detail overlay, or game alert card)
- **Status tab** — Fully replaced with:
  - `StatusPills` — Three-stat cards (Out/Modified/Cleared) with animated count-up
  - `InjuryBreakdown` — Pure-CSS horizontal bar chart by body part
  - `RecoveryTracker` — Active case cards with phase labels, progress bars, remaining days
  - `ActivityFeed` — Chronological feed of status changes with timestamps
  - All states: loading (skeleton), empty (friendly message), error (retry button)
- **Messages tab** — Fully replaced with:
  - `ConversationList` — Athlete thread list with avatars, last message preview, unread badges, timestamps
  - `ChatView` — Opens on tap: message bubbles (sent=right/accent, received=left/muted), timestamps, read receipts (✓ / ✓✓)
  - `Composer` — Text input with send button, Enter to send, disabled state, optimistic UI
  - All states: loading (skeleton), empty ("no conversations yet"), error (retry button)
- **CSS linked:** `rtsport.css` (existing) + `dashboard-tabs.css` (new)
- **JS logic:** self-contained within the HTML (no external dependency needed beyond the CSS)

### 2. `dashboard-tabs.css` — New stylesheet
- StatusPills, InjuryBreakdown (pure CSS bars), RecoveryTracker, ActivityFeed
- ConversationList, ChatView, MessageBubble, Composer
- Skeleton loading animations (shimmer)
- Component empty and error states
- All uses existing CSS variables from `rtsport.css` (no redefinitions)
- Mobile-first defaults (375-414px), scales gracefully
- `touch-action: manipulation` on all interactive elements
- 44px minimum tap targets
- `prefers-reduced-motion` support

### 3. `dashboard-tabs.js` — Enhanced JS module
Extracted to its own file for modularity, but fully inlined in `coach-dashboard.html` for production simplicity.

**Status Tab:**
- `loadStatusTab()` — Fetches from `/dashboard/coach/status`
- `renderStatusData()` — Renders StatusPills → InjuryBreakdown → RecoveryTracker → ActivityFeed in order
- `renderStatusLoading()` / `renderStatusEmpty()` / `renderStatusError()` — All states handled
- `animateCount()` — Ease-out quad count-up for pill numbers
- `formatPhase()` / `calcPhaseProgress()` — Phase label formatting + progress calculation

**Messages Tab:**
- `loadMessagesTab()` — Fetches `/messages/coach` conversation list
- `renderConversations()` / `renderConversationsEmpty()` — List rendering
- `openChat()` — Opens chat view, fetches message history via `/messages/coach/{id}`
- `sendMessage()` — Posts to API, optimistic UI, fallback on failure
- `renderChatMessages()` / `renderMessageBubble()` — Message history rendering with date separators
- `startMessagesPoll()` / `stopMessagesPoll()` — 30s polling when Messages tab is active
- `formatTimeAgo()` / `formatMessageTime()` / `formatMessageDate()` — Time formatting utilities

**Tab Awareness:**
- Data loads only on first tab activation (`dataset.loaded` flag)
- Polling stops when leaving Messages tab
- Original `switchTab()` replaced with enhanced version

---

## Design System Compliance

| Requirement | Status |
|-------------|--------|
| Dark theme matching rtsport.css | ✅ Uses `--bg-base`, `--coach-accent`, etc. |
| No CSS variable redefinition | ✅ All from rtsport.css |
| 44px min tap targets | ✅ All buttons/items |
| `touch-action: manipulation` | ✅ On all interactive elements |
| Mobile-first (375-414px) | ✅ Default, scales up at 480px |
| Pure CSS charts | ✅ Horizontal bars, no chart libraries |
| No heavy animations | ✅ Subtle transforms, skeletons, count-ups |
| `prefers-reduced-motion` | ✅ Disable animations |

## State Coverage

| Component | Loading | Empty | Error | Populated |
|-----------|---------|-------|-------|-----------|
| StatusPills | ✅ Skeleton | ✅ Zero values | ✅ Retry | ✅ Animated |
| InjuryBreakdown | ✅ Skeleton | ✅ Hidden | ✅ Retry | ✅ Bars |
| RecoveryTracker | ✅ Skeleton | ✅ Hidden | ✅ Retry | ✅ Cards |
| ActivityFeed | ✅ Skeleton | ✅ Hidden | ✅ Retry | ✅ List |
| ConversationList | ✅ Skeleton | ✅ Message | ✅ Retry | ✅ List |
| ChatView | ✅ Spinner | ✅ Prompt | ✅ Retry | ✅ Bubbles |

## API Endpoints Used

| Endpoint | Method | Tab |
|----------|--------|-----|
| `/dashboard/coach/status?school_id=X&sport=Y` | GET | Status |
| `/messages/coach?school_id=X&sport=Y` | GET | Messages |
| `/messages/coach/{athlete_id}` | GET | Messages |
| `/messages/coach/{athlete_id}` | POST | Messages |
| `/roster?school_id=X` | GET | Roster (existing) |
| `/athletes/{id}/case?school_id=X` | GET | Detail (existing) |

---

## Integration Notes

- The `switchTab()` function now handles all three tabs (roster, status, messages)
- `currentTab` global tracks active tab for poll awareness
- Polling interval is 30s per spec
- Messages POST sends `{ text: "..." }` per SPEC
- Optimistic UI for send: shows bubble immediately, updates to delivered/read on API response
- No external dependencies beyond existing `htmx.org` include