#!/usr/bin/env python3
"""
Pre-build script for Hugging Face Spaces
This script handles the installation of GroundingDINO and downloads required weights
"""

import os
import subprocess
import sys
from pathlib import Path


def run_command(cmd, cwd=None):
    """Run a shell command and handle errors"""
    print(f"Running: {cmd}")
    try:
        result = subprocess.run(
            cmd,
            shell=True,
            check=True,
            cwd=cwd,
            stdout=subprocess.PIPE,
            stderr=subprocess.STDOUT,
            text=True,
        )
        print(result.stdout)
        return True
    except subprocess.CalledProcessError as e:
        print(f"Error running command: {cmd}")
        print(f"Error output: {e.stdout}")
        return False


def setup_groundingdino():
    """Setup GroundingDINO"""
    print("Setting up GroundingDINO...")

    # Check if GroundingDINO directory already exists
    # Install GroundingDINO
    if not run_command("pip install -v -e ."):
        return False
    return True


def main():
    """Main setup function"""
    print("Starting pre-build setup for Hugging Face Spaces...")

    # Setup GroundingDINO
    
    os.system("pip install -r requirements_hf.txt")

    if not setup_groundingdino():
        print("Failed to setup GroundingDINO")
        sys.exit(1)

    print("Pre-build setup completed successfully!")


if __name__ == "__main__":
    main()