app

import os
import requests
from huggingface_hub import HfApi
from dotenv import load_dotenv

# Load environment variables from .env file (where HF_TOKEN is stored)
load_dotenv()

# Get the Hugging Face token from environment variable
HF_TOKEN = os.getenv("HF_TOKEN")

# Check if token is available
if not HF_TOKEN:
    raise ValueError("HF_TOKEN not found in environment variables. Please set it in a .env file.")

# Initialize Hugging Face API
api = HfApi()

# URL of the file to copy
file_url = "https://physionet.org/static/published-projects/ptb-xl/ptb-xl-a-large-publicly-available-electrocardiography-dataset-1.0.3.zip"
filename = "ptb-xl-a-large-publicly-available-electrocardiography-dataset-1.0.3.zip"

# Repository details
repo_id = "Nayefleb/ECG"
repo_type = "space"

def download_and_upload_file():
    try:
        # Temporary path to store the file in the Space's environment
        temp_path = f"/tmp/{filename}"

        # Download the file from the URL to the temporary path
        print(f"Downloading {filename} from {file_url}...")
        response = requests.get(file_url, stream=True)
        response.raise_for_status()  # Raise an error if the download fails
        with open(temp_path, "wb") as f:
            for chunk in response.iter_content(chunk_size=8192):
                f.write(chunk)
        print(f"Downloaded {filename} to temporary storage.")

        # Upload the file to Hugging Face Space
        print(f"Uploading {filename} to {repo_id}...")
        api.upload_file(
            path_or_fileobj=temp_path,  # Local path in the Space's environment
            path_in_repo=filename,      # Destination path in the repository
            repo_id=repo_id,
            repo_type=repo_type,
            token=HF_TOKEN
        )
        print(f"Successfully uploaded {filename} to {repo_id}")

        # Clean up the temporary file
        os.remove(temp_path)
        print("Cleaned up temporary file.")

    except Exception as e:
        print(f"Error: {str(e)}")

if __name__ == "__main__":
    download_and_upload_file()