"""首页概览与复习清单的 schema。"""
from pydantic import BaseModel

from app.schemas.question import QuestionOut


class TagStat(BaseModel):
    name: str
    count: int
    needs_review_count: int


class NotebookOverview(BaseModel):
    """首页一次拿全：知识点导航 + 待复习计数 + 最近记录。"""

    total_notes: int
    review_count: int
    untagged_count: int
    tags: list[TagStat]
    recent: list[QuestionOut]


class ReviewItem(BaseModel):
    question: QuestionOut
    # 为什么在复习清单里：手动标记 / 最近一次答错
    marked: bool
    last_wrong: bool
    wrong_count: int
    last_wrong_at: str | None