"""Shared search utilities.

Playwright-based scrapers are imported lazily so the package (and its
rate limiter) works without the optional ``playwright`` dependency.
"""

from lib.rate_limiter import RateLimiter

__all__ = ["PlaywrightManager", "RateLimiter", "GoogleSearch", "DuckDuckGoSearch"]


def __getattr__(name):
    if name == "PlaywrightManager":
        from lib.playwright_manager import PlaywrightManager

        return PlaywrightManager
    if name == "GoogleSearch":
        from lib.google_search import GoogleSearch

        return GoogleSearch
    if name == "DuckDuckGoSearch":
        from lib.duckduckgo_search import DuckDuckGoSearch

        return DuckDuckGoSearch
    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")