from typing import Final

from pydantic.dataclasses import dataclass

from mdrsclient.models.file import File
from mdrsclient.models.utils import iso8601_to_user_friendly

ACCESS_LEVEL_NAMES: Final[dict[int, str]] = {
    -1: "Storage",
    0: "Private",
    1: "CBS Open",
    2: "PW Open",
    3: "Public",
}


@dataclass(frozen=True)
class FolderSimple:
    id: str
    pid: str | None
    name: str
    access_level: int
    lock: bool
    lab_id: int
    description: str
    created_at: str
    updated_at: str
    restrict_opened_at: str | None

    @property
    def access_level_name(self) -> str:
        return ACCESS_LEVEL_NAMES[self.access_level]

    @property
    def lock_name(self) -> str:
        return "locked" if self.lock else "unlocked"

    @property
    def created_at_name(self) -> str:
        return iso8601_to_user_friendly(self.created_at)

    @property
    def updated_at_name(self) -> str:
        return iso8601_to_user_friendly(self.updated_at)


@dataclass(frozen=True)
class Folder(FolderSimple):
    metadata: list[dict]
    sub_folders: list[FolderSimple]
    files: list[File]
    path: str

    def find_sub_folder(self, name: str) -> FolderSimple | None:
        return next((x for x in self.sub_folders if x.name == name), None)

    def find_file(self, name: str) -> File | None:
        return next((x for x in self.files if x.name == name), None)