# Vico - Quick Start Guide (Python)

## 🎯 Setup Cepat (5 Menit)

### 1. Install Dependencies
```bash
pip install -r requirements.txt
```

### 2. Jalankan Server
```bash
# Production mode
python3 server.py

# Development mode
export FLASK_APP=server.py
export FLASK_ENV=development
flask run --reload
```

Server akan berjalan di `http://localhost:3000`

### 3. Test Upload

#### Cara 1: Dengan Environment Variables (Recommended)

**Setup .env:**
```bash
# Copy dari .env.example
cp .env.example .env

# Edit .env dan set:
# HF_TOKEN=hf_your_token_here
# HF_REPO_ID=username/my-dataset
```

**Kemudian upload hanya dengan file:**
```bash
# cURL
curl -X POST http://localhost:3000/api/upload \
  -F "file=@test.csv"

# atau
bash examples/env-upload.sh
```

#### Cara 2: Via cURL (Terminal)
```bash
# Siapkan file test
echo "id,name,value" > test.csv
echo "1,Alice,100" >> test.csv

# Upload
curl -X POST http://localhost:3000/api/upload \
  -F "file=@test.csv" \
  -F "repo_id=username/my-dataset" \
  -F "token=hf_your_token_here"
```

#### Via Browser
1. Buka `http://localhost:3000`
2. Redirect ke file `examples/index.html`
3. Atau buka langsung: `examples/index.html`

#### Via Node.js
```bash
node examples/nodejs-axios.js
```

#### Via Python
```bash
python3 examples/upload-file.py
```

---

## 📌 Langkah-langkah Detail

### A. Siapkan Hugging Face Token

1. Buka https://huggingface.co/settings/tokens
2. Klik "New token"
3. Beri nama: "Vico Upload"
4. Pilih tipe: "Write"
5. Salin token (format: `hf_...`)

### B. Buat Dataset di Hugging Face

1. Buka https://huggingface.co/datasets/create
2. Isi form:
   - **Name**: `my-dataset`
   - **Organization**: Pilih account Anda
   - **Visibility**: Public (atau Private)
3. Klik "Create dataset"
4. Catat ID: `username/my-dataset`

### C. Upload File

Gunakan salah satu metode di atas dengan:
- `repo_id`: ID dataset yang dibuat
- `token`: Token yang disalin
- `file`: File yang ingin diupload

### D. Cek Hasil

File akan langsung muncul di:
```
https://huggingface.co/datasets/username/my-dataset/tree/main
```

---

## 🔧 Konfigurasi Lanjutan

### Setup Environment Variables
```bash
cp .env.example .env
# Edit .env dan set PORT, NODE_ENV, dll
```

### Deploy dengan Docker
```bash
docker build -t vico-api .
docker run -p 3000:3000 vico-api
```

### Deploy dengan PM2
```bash
npm install -g pm2
pm2 start server.js --name "vico"
pm2 save
pm2 startup
```

---

## 📝 API Response Format

### ✅ Success (200)
```json
{
  "success": true,
  "message": "File berhasil di-upload ke Hugging Face",
  "data": {
    "file_name": "test.csv",
    "file_size": 123,
    "repo_id": "username/my-dataset",
    "subfolder": "root",
    "url": "https://huggingface.co/datasets/username/my-dataset/blob/main/test.csv",
    "upload_timestamp": "2024-06-24T14:35:00.000Z"
  }
}
```

### ❌ Error (400/500)
```json
{
  "success": false,
  "error": "Error message here",
  "required_fields": ["field1", "field2"]
}
```

---

## 🐛 Troubleshooting

| Error | Solusi |
|-------|--------|
| `Connection refused` | Pastikan server running (`npm start`) |
| `Token tidak valid` | Cek token di https://huggingface.co/settings/tokens |
| `Repository tidak ditemukan` | Cek format: `username/dataset-name` (lowercase) |
| `File too large` | Max 100MB, ubah di server.js jika perlu |
| `Timeout` | File besar, tingkatkan timeout di hfUploader.js |

---

## 📚 Contoh Lengkap

### cURL dengan file
```bash
curl -X POST http://localhost:3000/api/upload \
  -F "file=@data.json" \
  -F "repo_id=john/datasets" \
  -F "token=hf_abc123xyz" \
  -F "subfolder=raw-data"
```

### Node.js
```javascript
const FormData = require('form-data');
const axios = require('axios');
const fs = require('fs');

const form = new FormData();
form.append('file', fs.createReadStream('data.json'));
form.append('repo_id', 'john/datasets');
form.append('token', 'hf_abc123xyz');
form.append('subfolder', 'raw-data');

axios.post('http://localhost:3000/api/upload', form, {
  headers: form.getHeaders()
}).then(res => console.log(res.data));
```

### Python
```python
import requests

files = {'file': open('data.json', 'rb')}
data = {
    'repo_id': 'john/datasets',
    'token': 'hf_abc123xyz',
    'subfolder': 'raw-data'
}

r = requests.post('http://localhost:3000/api/upload', files=files, data=data)
print(r.json())
```

---

## 📞 Support

Untuk bantuan lebih lanjut, lihat `README.md` untuk dokumentasi lengkap.

Happy uploading! 🚀