from pydantic_settings import BaseSettings


class Settings(BaseSettings):
    api_host: str = "0.0.0.0"
    api_port: int = 8000
    api_log_level: str = "info"

    database_url: str = "postgresql+asyncpg://orrery:orrery@localhost:5432/orrery_search"

    # Raw asyncpg URL for direct pg_orrery SQL execution (no SQLAlchemy)
    orrery_db_url: str = "postgresql://orrery:orrery@localhost:5432/orrery_search"

    gpu_api_key: str = ""
    gpu_base_url: str = "https://orrery-search.gpu.supported.systems/v1"
    gpu_embed_model: str = "mxbai-embed-large"
    gpu_embed_dimensions: int = 1024

    search_max_results: int = 50

    # LLM provider: "gpu" for self-hosted (qwen3), "anthropic" for Claude
    llm_provider: str = "gpu"

    gpu_chat_model: str = "qwen3"
    chat_timeout: float = 30.0
    chat_max_tokens: int = 8192

    anthropic_api_key: str = ""
    anthropic_model: str = "claude-sonnet-4-20250514"

    run_query_timeout: float = 5.0

    model_config = {"env_prefix": "", "env_file": ".env", "extra": "ignore"}


settings = Settings()