"""Connector for Redis."""

import redis

from moneyhub.config import Config
from moneyhub.constants.constants import Environment


def redis_client() -> redis.Redis:
    """Return a redis client based on the environment."""
    if Config.REDIS_ENABLED or Config.ENVIRONMENT in [Environment.QA, Environment.PROD]:
        return redis.StrictRedis(
            host=Config.REDIS_HOST,
            port=Config.REDIS_PORT,
            ssl=Config.REDIS_USE_SSL,
            socket_timeout=10
        )
    import fakeredis

    fake_client = fakeredis.FakeStrictRedis()
    fake_client.flushall()
    return fake_client