from dataclasses import dataclass

from PIL import Image

UNTAGGED = "untagged"


@dataclass
class DetailSection:
    source: str               # 잘라낸 원본 이름 (detail_01 …)
    index: int                # 그 원본 안에서의 순번
    y0: int
    y1: int
    image: Image.Image
    tag: str = UNTAGGED

    @property
    def name(self) -> str:
        return f"{self.source}_s{self.index:02d}"


@dataclass
class DetailSplitResult:
    sections: list[DetailSection]
    sheet: Image.Image        # 육안 검수용 컨택트 시트