"""FastAPI Traffic - Production-grade rate limiting for FastAPI."""

from fastapi_traffic.core.decorator import rate_limit
from fastapi_traffic.core.limiter import RateLimiter
from fastapi_traffic.core.config import RateLimitConfig
from fastapi_traffic.core.algorithms import Algorithm
from fastapi_traffic.backends.base import Backend
from fastapi_traffic.backends.memory import MemoryBackend
from fastapi_traffic.backends.sqlite import SQLiteBackend
from fastapi_traffic.exceptions import (
    RateLimitExceeded,
    BackendError,
    ConfigurationError,
)

__version__ = "0.1.0"
__all__ = [
    "rate_limit",
    "RateLimiter",
    "RateLimitConfig",
    "Algorithm",
    "Backend",
    "MemoryBackend",
    "SQLiteBackend",
    "RateLimitExceeded",
    "BackendError",
    "ConfigurationError",
]

# Optional Redis backend
try:
    from fastapi_traffic.backends.redis import RedisBackend

    __all__.append("RedisBackend")
except ImportError:
    pass