"""
Configuration definition.

Converts per-run (environment) variables and config files into the
"python world" using `pydantic`.

Pydantic models might have convenience methods attached.
"""

from typing import Optional

from pydantic import BaseSettings


class Settings(BaseSettings):
    """
    Per-run settings
    """

    production_mode: bool = False
    api_v1_prefix: str = "api/v1"
    openapi_url: str = "/openapi.json"
    docs_url: Optional[str] = "/docs"
    redoc_url: Optional[str] = "/redoc"

    caldav_base_url: str = "/remote.php/dav"
    webdav_base_url: str = "/remote.php/webdav/ovdashboard"
    dav_protocol: str = "https"
    dav_host: str = "example.com"
    dav_username: str = "ovdashboard"
    dav_password: str = "changeme"
    dav_path: str = "ovdashboard"

    ticker_separator: str = " +++ "

    @property
    def caldav_url(self) -> str:
        return f"{self.dav_protocol}://" + \
            f"{self.dav_host}{self.caldav_base_url}"

    @property
    def webdav_url(self) -> str:
        return f"{self.dav_protocol}://" + \
            f"{self.dav_host}{self.webdav_base_url}"


SETTINGS = Settings(_env_file=".env")