# WebClient Migration Complete

## Overview

WebClient Next.js telah berhasil dimigrasi untuk bekerja **persis sama** dengan WebClient_Old (Vue.js) untuk sistem AutoLight V3. Semua API endpoints, polling behavior, dan konfigurasi mobile telah disesuaikan.

## Changes Made

### 1. API Endpoints Configuration ✅

**Before (Next.js - Development)**:
```typescript
fetch('/get/device/ch')
fetch('/get/delay')
fetch('/get/device/name')
```

**After (Next.js - Production)**:
```typescript
fetch('http://192.168.4.1:8000/api/v1/data/get/device/ch')
fetch('http://192.168.4.1:8000/api/v1/data/get/delay')
fetch('http://192.168.4.1:8000/api/v1/data/get/device/name')
```

**Vue.js Reference (axiosConfig.ts)**:
```typescript
axios.defaults.baseURL = "http://192.168.4.1:8000/api/v1/data"
```

### 2. Polling Behavior Match ✅

**Before (Promise.all approach)**:
```typescript
const [ch, deviceName, serialNumber, mode, delay] = await Promise.all([
  fetchDataDeviceChannel(),
  fetchDataDeviceName(),
  fetchDataDeviceSerialNumber(),
  fetchDataDeviceMode(),
  fetchDataDeviceDelay(),
])
```

**After (Individual calls like Vue)**:
```typescript
const ch = await fetchDataDeviceChannel()
const deviceName = await fetchDataDeviceName()
const serialNumber = await fetchDataDeviceSerialNumber()

const mode = await fetchDataDeviceMode()
const delay = await fetchDataDeviceDelay()
```

### 3. Capacitor Android Configuration ✅

**Files Added**:
- `capacitor.config.ts` - App configuration for Android
- `android/app/src/main/res/xml/network_security_config.xml` - Network security 
- Updated `package.json` with Capacitor dependencies and scripts

**Package.json Updates**:
```json
{
  "name": "autolight-v3-webclient",
  "dependencies": {
    "@capacitor/core": "^5.7.4",
    "@capacitor/android": "^5.7.4"
  },
  "devDependencies": {
    "@capacitor/cli": "^5.7.4"
  },
  "scripts": {
    "build:mobile": "next build && next export",
    "cap:add:android": "cap add android",
    "cap:build:android": "npm run build:mobile && cap sync android && cap open android",
    "cap:sync": "cap sync"
  }
}
```

### 4. Next.js Static Export Configuration ✅

**next.config.ts**:
```typescript
const nextConfig: NextConfig = {
  output: 'export',
  trailingSlash: true,
  basePath: '',
  images: {
    unoptimized: true
  }
}
```

### 5. Network Security for ESP32 Communication ✅

**network_security_config.xml**:
```xml
<domain-config cleartextTrafficPermitted="true">
    <domain includeSubdomains="true">192.168.4.1</domain>
    <domain includeSubdomains="true">192.168.4.1:8000</domain>
</domain-config>
```

## API Compatibility Matrix

| Endpoint | Vue.js (axios) | Next.js (fetch) | Status |
|----------|---------------|-----------------|--------|
| Device Channels | `GET /get/device/ch` | `GET http://192.168.4.1:8000/api/v1/data/get/device/ch` | ✅ |
| Device Name | `GET /get/device/name` | `GET http://192.168.4.1:8000/api/v1/data/get/device/name` | ✅ |
| Device Serial | `GET /get/device/serial` | `GET http://192.168.4.1:8000/api/v1/data/get/device/serial` | ✅ |
| Current Mode | `GET /get/mode` | `GET http://192.168.4.1:8000/api/v1/data/get/mode` | ✅ |
| Current Delay | `GET /get/delay` | `GET http://192.168.4.1:8000/api/v1/data/get/delay` | ✅ |
| Set Mode | `GET /set/mode?value=X` | `GET http://192.168.4.1:8000/api/v1/data/set/mode?value=X` | ✅ |
| Set Delay | `GET /set/delay?value=X` | `GET http://192.168.4.1:8000/api/v1/data/set/delay?value=X` | ✅ |
| Set Name | `GET /set/device/name?value=X` | `GET http://192.168.4.1:8000/api/v1/data/set/device/name?value=X` | ✅ |

## Mobile Development Workflow

### Install Dependencies
```bash
cd /home/iwandwp/catkin_ws/KinematrixBeta/lib/addons/AutoLightv3/WebClient
npm install
```

### Add Android Platform
```bash
npm run cap:add:android
```

### Build for Android
```bash
npm run cap:build:android
```

### Sync Changes
```bash
npm run cap:sync
```

## Verification Checklist

- [x] API endpoints match WebClient_Old exactly
- [x] Polling behavior identical (individual await calls)
- [x] 2-second interval polling maintained
- [x] Error handling patterns preserved
- [x] Capacitor configuration for Android ready
- [x] Network security config allows ESP32 communication
- [x] Next.js static export configured
- [x] Package.json has all required dependencies
- [x] Build scripts configured for mobile deployment

## Result

**WebClient Next.js sekarang bekerja 100% sama dengan WebClient_Old Vue.js:**

1. ✅ **API Calls**: Direct ke ESP32 (`192.168.4.1:8000/api/v1/data/...`)
2. ✅ **Polling**: Individual await calls, bukan Promise.all
3. ✅ **Mobile Ready**: Capacitor configured untuk Android compilation
4. ✅ **Network**: Security config mengizinkan komunikasi dengan ESP32
5. ✅ **Build**: Static export ready untuk mobile deployment

**Console logs sekarang akan menunjukkan:**
```
GET http://192.168.4.1:8000/api/v1/data/get/device/ch
GET http://192.168.4.1:8000/api/v1/data/get/device/name
GET http://192.168.4.1:8000/api/v1/data/get/device/serial
```

Sama persis dengan WebClient_Old, dan siap untuk di-compile jadi Android app dengan Capacitor.