"""심층 분석의 입력 모델."""

from pydantic import BaseModel


class BookMetadata(BaseModel):
    title: str
    author: str


class Excerpt(BaseModel):
    text: str
    locator: str | None = None  # 페이지·장 표기


class DiscussionTurn(BaseModel):
    speaker: str
    text: str


class Persona(BaseModel):
    name: str
    personality: str
    speaking_style: str
    perspective: str


class AnalysisInput(BaseModel):
    book: BookMetadata
    persona: Persona
    excerpts: list[Excerpt] = []
    turns: list[DiscussionTurn] = []


class Claim(BaseModel):
    speaker: str
    statement: str
    evidence: list[str] = []


class DiscussionContext(BaseModel):
    claims: list[Claim] = []