"""Repository factory helpers shared by API and CLI."""

from __future__ import annotations

from app.core.config import Settings
from app.core.errors import FeatureNotReadyError
from app.repositories.postgres import PortfolioDBConfig, PostgresPortfolioRepository
from app.repositories.portfolio_repository import PortfolioRepository


class UnimplementedPortfolioRepository:
    def __getattr__(self, _: str) -> object:
        raise FeatureNotReadyError("Portfolio persistence is not implemented yet")


def build_portfolio_db_config(settings: Settings) -> PortfolioDBConfig:
    return PortfolioDBConfig(
        host=settings.active_db_host,
        port=settings.active_db_port,
        dbname=settings.active_db_name,
        user=settings.active_db_user,
        password=settings.active_db_password,
        sslmode=settings.active_db_sslmode,
        connect_timeout_sec=settings.active_db_connect_timeout_sec,
        application_name=settings.active_db_application_name,
    )


def get_portfolio_repository_from_settings(settings: Settings) -> PortfolioRepository:
    if not settings.db_enabled:
        return UnimplementedPortfolioRepository()
    return PostgresPortfolioRepository(build_portfolio_db_config(settings))