"""Memory factory for MemoVault."""
from memovault.config.memory import MemoryConfig, SimpleMemoryConfig, VectorMemoryConfig
from memovault.memory.base import BaseTextMemory
from memovault.memory.simple import SimpleMemory
from memovault.memory.vector import VectorMemory
class MemoryFactory:
"""Factory class for creating Memory instances."""
@staticmethod
def from_config(config: MemoryConfig) -> BaseTextMemory:
"""Create a Memory instance from configuration.
Args:
config: Memory factory configuration.
Returns:
A Memory instance.
Raises:
ValueError: If the backend is not supported.
"""
if config.backend == "simple":
if not isinstance(config.config, SimpleMemoryConfig):
raise ValueError("Simple backend requires SimpleMemoryConfig")
return SimpleMemory(config.config)
elif config.backend == "vector":
if not isinstance(config.config, VectorMemoryConfig):
raise ValueError("Vector backend requires VectorMemoryConfig")
return VectorMemory(config.config)
else:
raise ValueError(f"Unsupported memory backend: {config.backend}")
