76 lines
2.2 KiB
Python
76 lines
2.2 KiB
Python
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"""
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Global utilities for managing application-wide state and configuration.
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"""
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import threading
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from typing import Optional, Dict, Any
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class GlobalState:
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"""Thread-safe global state manager for application-wide configuration."""
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def __init__(self):
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self._lock = threading.RLock()
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self._state: Dict[str, Any] = {
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'LANGUAGE': 'en', # Default language
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}
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def get(self, key: str, default: Any = None) -> Any:
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"""Get a global state value."""
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with self._lock:
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return self._state.get(key, default)
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def set(self, key: str, value: Any) -> None:
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"""Set a global state value."""
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with self._lock:
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self._state[key] = value
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def get_language(self) -> str:
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"""Get the current language setting."""
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return self.get('LANGUAGE', 'en')
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def set_language(self, language: str) -> None:
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"""Set the current language setting."""
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self.set('LANGUAGE', language)
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def update(self, **kwargs) -> None:
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"""Update multiple state values at once."""
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with self._lock:
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self._state.update(kwargs)
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def get_all(self) -> Dict[str, Any]:
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"""Get a copy of all global state."""
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with self._lock:
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return self._state.copy()
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# Global instance
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_global_state = GlobalState()
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# Convenience functions for external access
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def get_global(key: str, default: Any = None) -> Any:
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"""Get a global state value."""
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return _global_state.get(key, default)
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def set_global(key: str, value: Any) -> None:
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"""Set a global state value."""
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_global_state.set(key, value)
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def get_language() -> str:
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"""Get the current language setting."""
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language = _global_state.get_language()
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if not language:
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language = 'en'
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return language
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def set_language(language: str) -> None:
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"""Set the current language setting."""
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_global_state.set_language(language)
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def update_globals(**kwargs) -> None:
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"""Update multiple global values at once."""
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_global_state.update(**kwargs)
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def get_all_globals() -> Dict[str, Any]:
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"""Get a copy of all global state."""
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return _global_state.get_all()
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