src/utils/utils.py

"""
🤖 Fagun Browser Automation Testing Agent - Utilities
=====================================================

Utility functions and helpers for the Fagun Browser Automation Testing Agent.

Author: Mejbaur Bahar Fagun
Role: Software Engineer in Test
LinkedIn: https://www.linkedin.com/in/mejbaur/
"""

import base64
import os
import time
from pathlib import Path
from typing import Dict, Optional
import requests
import json
import gradio as gr
import uuid


def encode_image(img_path):
    if not img_path:
        return None
    with open(img_path, "rb") as fin:
        image_data = base64.b64encode(fin.read()).decode("utf-8")
    return image_data


def get_latest_files(directory: str, file_types: list = ['.webm', '.zip']) -> Dict[str, Optional[str]]:
    """Get the latest recording and trace files"""
    latest_files: Dict[str, Optional[str]] = {ext: None for ext in file_types}

    if not os.path.exists(directory):
        os.makedirs(directory, exist_ok=True)
        return latest_files

    for file_type in file_types:
        try:
            matches = list(Path(directory).rglob(f"*{file_type}"))
            if matches:
                latest = max(matches, key=lambda p: p.stat().st_mtime)
                # Only return files that are complete (not being written)
                if time.time() - latest.stat().st_mtime > 1.0:
                    latest_files[file_type] = str(latest)
        except Exception as e:
            print(f"Error getting latest {file_type} file: {e}")

    return latest_files