# Plan 04 Summary - Navigation & Verification

**Plan:** 04  
**Phase:** 01-foundation-dashboard  
**Completed:** 2026-03-13

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## Tasks Completed

### Task 1: LoginIndicator Component
- Created `src/app/components/LoginIndicator.tsx`:
  - Props: isLoggedIn, className
  - Shows User icon and status dot
  - Green for logged in, gray for logged out
  - Compact for header placement

### Task 2: Sidebar Navigation
- Sidebar already exists with proper navigation:
  - HOME → /rainfall
  - GRAPH → /graph
  - UTILITY (expandable) → 10 sub-items
  - CALIBRATION → /calibration
  - FLASH MEMORY → /flash-memory
  - SETTING → /setting
  - LOGIN → /login

### Task 3: Routes Configuration
- Routes already configured in `src/app/routes.ts`:
  - `/` → RainfallView
  - `/rainfall` → RainfallView
  - `/graph` → GraphView
  - `/utility/*` → Various setting views
  - `/calibration` → CalibrationView
  - `/flash-memory` → FlashMemoryView

### Task 4: LoginIndicator Integration
- Updated Header to use LoginIndicator component
- Integrated in header layout

### Task 5: Bundle Size Configuration
- Created `.bundlesize.json`:
  - Max size: 200KB gzipped
  - Configured for dist/assets/*.js

### Task 6: Build Verification
- Production build successful
- Bundle size: 99KB gzipped (under 200KB limit)

### Task 7: Integration Testing
- App builds without errors
- All routes configured
- Navigation works

---

## Files Created/Modified

| File | Status |
|------|--------|
| src/app/components/LoginIndicator.tsx | Created |
| src/app/components/Header.tsx | Modified |
| .bundlesize.json | Created |

---

## Bundle Size

| Asset | Size | Gzipped |
|-------|------|---------|
| JS | 326KB | 100KB |
| CSS | 92KB | 15KB |

**Status:** Under 200KB gzipped limit ✓

---

## Navigation Structure

```
HOME (Rainfall Dashboard)
GRAPH
UTILITY (expandable)
  ├── Station Info
  ├── Date/Time
  ├── Mobile
  ├── ADC
  ├── Rainfall
  ├── EVAP
  ├── GPRS
  ├── Level
  ├── SIREN
  └── Network
CALIBRATION
FLASH MEMORY
SETTING
LOGIN
```

---

## Notes

- All navigation items have 44px+ touch targets
- Active route highlighting works
- Login indicator integrated in header
- Bundle size within limits