#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
aTools Wrapper Module
Simplify aTools import and usage without installation
Support Maya 2017-2026+ all versions

Usage:
    import animation_tools.atools
    animation_tools.atools.show()
"""

import sys
import os

# Get current directory
_current_dir = os.path.dirname(os.path.abspath(__file__))

# Global variable to store if aTools is loaded
_atools_loaded = False
__version__ = "2.0.0"

def _ensure_atools_loaded():
    """Ensure aTools module is loaded"""
    global _atools_loaded
    
    if _atools_loaded:
        return True
    
    # Add current directory (atools) to sys.path so modules can be imported
    # This allows "from animTools.animBar import animBarUI" to work
    if _current_dir not in sys.path:
        sys.path.insert(0, _current_dir)
    
    _atools_loaded = True
    return True

def version():
    """Return aTools version"""
    return __version__

# Export all public interfaces
__all__ = [
    '__version__',
    'version',
    'show',
    'launch',
]


def show(*args, **kwargs):
    """
    Convenience function: Launch aTools Animation Bar
    
    Args:
        *args: Positional arguments passed to animBarUI.show()
        **kwargs: Keyword arguments passed to animBarUI.show()
    
    Returns:
        Animation Bar window instance
    
    Example:
        >>> import animation_tools.atools
        >>> animation_tools.atools.show()
    """
    _ensure_atools_loaded()
    
    try:
        from animTools.animBar import animBarUI
        return animBarUI.show(*args, **kwargs)
    except ImportError as e:
        print("Failed to import aTools: " + str(e))
        print("Please make sure all aTools files are in the correct location")
        return None

def launch(*args, **kwargs):
    """
    Launch aTools Animation Bar (alias for show)
    
    Args:
        *args: Positional arguments passed to show()
        **kwargs: Keyword arguments passed to show()
    
    Returns:
        Animation Bar window instance
    """
    return show(*args, **kwargs)


def isMaya():
    """
    Check if running in Maya environment
    
    Returns:
        bool: True if in Maya, False otherwise
    """
    try:
        import maya.cmds
        maya.cmds.about(batch=True)
        return True
    except (ImportError, AttributeError):
        return False