from typing import Optional

from embedchain.config.base_config import BaseConfig
from embedchain.helpers.json_serializable import register_deserializable


@register_deserializable
class CacheConfig(BaseConfig):
    def __init__(
        self,
        similarity_threshold: Optional[float] = 0.5,
    ):
        if similarity_threshold < 0 or similarity_threshold > 1:
            raise ValueError(f"similarity_threshold {similarity_threshold} should be between 0 and 1")

        self.similarity_threshold = similarity_threshold