from pydantic import BaseModel, Field
from pathlib import Path
from typing import List, Optional

class RepoCategory(BaseModel):
    name: str
    subdir: str
    days: Optional[int] = Field(default=None, ge=1)
    volatile: bool = False
    description: Optional[str] = None
    is_archive: bool = False

class RepoCatDefaults(BaseModel):
    dry_run: bool = True
    auto_create_directories: bool = True
    snapshots: bool = False
    snapshot_count: int = 5

class RepoCatConfig(BaseModel):
    base_dir: Path = Field(default=Path("~/Repositories").expanduser())
    categories: List[RepoCategory]
    defaults: Optional[RepoCatDefaults] = RepoCatDefaults()