"""Schemas for contact folder permissions (ACLs)."""

from __future__ import annotations

from pydantic import BaseModel, Field


class FolderPermissionCreate(BaseModel):
    user_id: str | None = None
    group_id: str | None = None
    permission_level: str = Field("read", pattern="^(none|read|write|admin)$")
    inherit_to_subfolders: bool = True


class FolderPermissionUpdate(BaseModel):
    permission_level: str = Field(..., pattern="^(none|read|write|admin)$")
    inherit_to_subfolders: bool | None = None


class FolderPermissionResponse(BaseModel):
    id: str
    folder_id: str
    user_id: str | None = None
    group_id: str | None = None
    user_name: str | None = None
    group_name: str | None = None
    permission_level: str
    inherit_to_subfolders: bool
    created_at: str | None = None


class FolderPermissionListResponse(BaseModel):
    items: list[FolderPermissionResponse]
    total: int


class FolderAccessInfo(BaseModel):
    """Effective access level for the current user on a folder."""
    folder_id: str
    access_level: str  # none | read | write | admin | owner
    is_owner: bool
    is_shared: bool
    inherited_from: str | None = None  # parent folder id if inherited