| """ | |
| Utility Functions Module | |
| Common helper functions used across the application. | |
| """ | |
| from pathlib import Path | |
| from datetime import datetime | |
| def format_size(size: int) -> str: | |
| """Format bytes to human readable string""" | |
| for unit in ['B', 'KB', 'MB', 'GB', 'TB']: | |
| if size < 1024: | |
| return f"{size:.1f} {unit}" | |
| size /= 1024 | |
| return f"{size:.1f} PB" | |
| def get_file_icon(name: str, is_dir: bool = False) -> str: | |
| """Get emoji icon for file type""" | |
| if is_dir: | |
| return "📁" | |
| ext = Path(name).suffix.lower() | |
| icons = { | |
| '.txt': '📄', '.md': '📝', '.pdf': '📕', '.doc': '📘', '.csv': '📊', | |
| '.py': '🐍', '.js': '📜', '.json': '📋', '.html': '🌐', '.css': '🎨', | |
| '.jpg': '🖼️', '.jpeg': '🖼️', '.png': '🖼️', '.gif': '🖼️', '.svg': '🖼️', | |
| '.mp3': '🎵', '.wav': '🎵', '.mp4': '🎬', '.avi': '🎬', | |
| '.zip': '📦', '.tar': '📦', '.gz': '📦', | |
| '.pt': '🧠', '.pth': '🧠', '.safetensors': '🧠', '.ckpt': '🧠', '.bin': '🧠', | |
| '.env': '🔐', '.log': '📜', '.sh': '🖥️', | |
| } | |
| return icons.get(ext, '📄') | |
| def get_mime_type(name: str) -> str: | |
| """Get mime type category for file""" | |
| ext = Path(name).suffix.lower() | |
| if ext in ['.jpg', '.jpeg', '.png', '.gif', '.svg', '.webp']: | |
| return 'image' | |
| if ext in ['.txt', '.md', '.py', '.js', '.json', '.html', '.css', '.yaml', '.yml', '.sh', '.log', '.csv']: | |
| return 'text' | |
| return 'binary' | |
| def format_timestamp(ts: float) -> str: | |
| """Format unix timestamp to string""" | |
| return datetime.fromtimestamp(ts).strftime("%Y-%m-%d %H:%M") | |