import logging
from pathlib import Path

from pydantic import BaseModel, PostgresDsn
from pydantic_settings import BaseSettings, SettingsConfigDict

BASE_DIR = Path(__file__).parent.parent


class RunConfig(BaseModel):
    host: str = "0.0.0.0"
    port: int = 8080
    reload: bool = True


class DatabaseConfig(BaseModel):
    url: str
    echo: bool = False
    echo_pool: bool = False
    pool_size: int = 50
    max_overflow: int = 10


class ApiPrefix(BaseModel):
    ip: str = "/api/ip"


class WebPrefix(BaseModel):
    pass


class LogConfig(BaseModel):
    date_format: str = "%Y-%m-%d %H:%M:%S"
    log_format: str = (
        "[%(asctime)s.%(msecs)03d] %(module)-15s:%(lineno)4d | %(funcName)-20s| %(levelname)-8s | %(message)s"
    )
    log_level: str = "INFO"


class Settings(BaseSettings):
    model_config = SettingsConfigDict(
        env_file=(BASE_DIR / ".env-template", BASE_DIR / ".env"),
        case_sensitive=False,
        env_nested_delimiter="__",
        env_prefix="BLOCKING_IP__",
    )
    run: RunConfig = RunConfig()
    api: ApiPrefix = ApiPrefix()
    web: WebPrefix = WebPrefix()
    log: LogConfig = LogConfig()
    db: DatabaseConfig


settings = Settings()


def config_logging(level: str) -> None:
    logging.basicConfig(
        level=settings.log.log_level,
        datefmt=settings.log.date_format,
        format=settings.log.log_format,
    )


config_logging(level=settings.log.log_level)
log = logging.getLogger()
log.info("Logging initialized")