from pydantic import Field
from pydantic_settings import BaseSettings

class Config(BaseSettings):
    hf_token: str = Field(...)
    hf_model: str = Field("InvestmentResearchAI/LLM-ADE-dev")
    headless: bool = Field(False, description="Run in headless mode.")

    az_search_endpoint: str = Field("https://analysis-bank.search.windows.net")
    az_search_api_key: str = Field(...)
    az_search_idx_name: str = Field("analysis-index")
    az_search_top_k: int = Field(4, description="Max number of results to retrun")
    az_search_min_score: float = Field(9.0, description="Only results above this confidence score is used")

    chat_template: str = Field("chatml", description="Chat template for prompt formatting")
    num_fewshot: int | None = Field(None, description="Option to use json mode examples")
    load_in_4bit: str = Field("False", description="Option to load in 4bit with bitsandbytes")
    max_depth: int = Field(3, description="Maximum number of recursive iteration")

config = Config(_env_file=".env")