from typing import Optional
from pydantic import BaseModel


class ProcessGrcInput(BaseModel):
    garbled: str
    gt: str

    def __hash__(self) -> int:
        return hash(self.garbled + self.gt)


class TokenConfidence(BaseModel):
    token: str
    confidence: float
    rank: Optional[int] = None


class GrcResult(BaseModel):
    prediction_map: list[TokenConfidence]
    gt_map: list[TokenConfidence]
    topk: list[list[TokenConfidence]]