import json
from enum import Enum
from functools import cache
from pydantic_settings import BaseSettings, SettingsConfigDict

from monitor_utils.constants import PROXIES_PATH, PROJECT_ROOT


class DevelopmentMode(str, Enum):
    PRODUCTION = "PRODUCTION"
    DEVELOPMENT = "DEVELOPMENT"


class Settings(BaseSettings):
    mongo_url: str
    mongo_database_name: str
    production_bot_token: str
    profit_api_key: str
    development_bot_token: str | None = None
    logging_level: str = "INFO"
    development_mode: DevelopmentMode = DevelopmentMode.PRODUCTION

    model_config = SettingsConfigDict(env_file=(".env", ".env.local"), extra="ignore")


@cache
def get_settings() -> Settings:
    return Settings()


@cache
def get_proxies() -> list[str]:
    with PROXIES_PATH.open() as f:
        proxies = [f"http://{p.strip()}" for p in f if p.strip()]

    if not proxies:
        raise ValueError("Proxy list cannot be empty")

    return proxies


def get_config(config_name: str, use_production_path: bool = False) -> dict:
    config_name = config_name.replace(".json", "")
    if use_production_path:
        config_path = PROJECT_ROOT / "configs" / f"{config_name}.json"
    else:
        config_path = PROJECT_ROOT / "tests" / "configs" / f"{config_name}.json"
    with open(config_path) as config:
        return json.load(config)