from __future__ import annotations

from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    model_config = SettingsConfigDict(
        env_file=".env",
        env_file_encoding="utf-8",
        case_sensitive=False,
    )

    # Filesystem mount where notes live (e.g. /mnt/aura/snotes)
    data_dir: str = "data/notes"

    # SQLite metadata + search index (local disk)
    database_path: str = "snotes.db"

    # TOML file defining slash "actions" (see snotes.toml)
    actions_file: str = "snotes.toml"

    # Fixed list of usernames, comma-separated (seeded at startup)
    users: str = "schmeeve,ilya"

    # Name of the shared space everyone can see
    common_space: str = "common"

    # Remote-access password (empty = no remote auth)
    remote_pass: str = ""

    # Secret used to sign session cookies
    secret_key: str = "change-me-in-production"

    # Subnet(s) considered "local" and allowed in without a password
    lan_cidrs: str = "192.168.1.0/24,127.0.0.1/32,::1/128"

    host: str = "0.0.0.0"
    port: int = 8000

    log_level: str = "INFO"

    @property
    def user_list(self) -> list[str]:
        return [u.strip() for u in self.users.split(",") if u.strip()]

    @property
    def cidr_list(self) -> list[str]:
        return [c.strip() for c in self.lan_cidrs.split(",") if c.strip()]


settings = Settings()