#!/usr/bin/env python3
"""
Contoh: Upload file menggunakan Python + requests

Cara jalankan:
python3 examples/python-requests.py
"""

import requests
import os
import sys
from pathlib import Path

# Konfigurasi
API_URL = 'http://localhost:3000/api/upload'
HF_TOKEN = os.getenv('HF_TOKEN', 'your_hf_token_here')
REPO_ID = os.getenv('HF_REPO_ID', 'username/dataset-name')
FILE_PATH = './examples/sample-data.csv'

def upload_file():
    """Upload file ke API"""
    
    # Validasi file
    if not Path(FILE_PATH).exists():
        print(f'❌ File tidak ditemukan: {FILE_PATH}')
        print('📝 Membuat file contoh...')
        with open(FILE_PATH, 'w') as f:
            f.write('id,name,value\n')
            f.write('1,Alice,100\n')
            f.write('2,Bob,200\n')
    
    try:
        # Setup request
        with open(FILE_PATH, 'rb') as f:
            files = {'file': f}
            data = {
                'repo_id': REPO_ID,
                'token': HF_TOKEN,
                'subfolder': 'datasets'
            }
            
            print('📤 Uploading file...')
            response = requests.post(
                API_URL,
                files=files,
                data=data,
                timeout=30
            )
        
        # Check response
        if response.status_code == 200:
            result = response.json()
            print('✅ Upload berhasil!')
            print('📊 Response:')
            import json
            print(json.dumps(result, indent=2))
            return result
        else:
            print(f'❌ Error {response.status_code}:')
            print(response.json())
            sys.exit(1)
            
    except requests.exceptions.ConnectionError:
        print('❌ Tidak dapat connect ke API')
        print(f'   Pastikan server berjalan di {API_URL}')
        sys.exit(1)
    except Exception as e:
        print(f'❌ Error: {str(e)}')
        sys.exit(1)

if __name__ == '__main__':
    upload_file()