from __future__ import annotations

from datetime import date

from pydantic import BaseModel, Field, field_validator


class ProcessNowRequest(BaseModel):
    inbox_id: str
    mode: str = Field(pattern="^(new|backlog)$")
    limit: int | None = None


class BacklogRequest(BaseModel):
    inbox_id: str
    folder: str | None = None
    since: date | None = None
    before: date | None = None
    limit: int | None = 200
    dry_run: bool = False
    reprocess: bool = False
    mark_seen: bool = False

    @field_validator("since", "before", mode="before")
    @classmethod
    def empty_date_is_missing(cls, value):
        return None if value == "" else value