"""Phase5-T11（缩减版）：验证 EvalReport.per_chapter 与 failed_chapters 被正确填充。

真实 score() 签名为 score(chapters: list[ChapterArtifact], source: StructuredSource)，
故测试按真实签名构造输入（使用 ChapterArtifact）。
"""

from __future__ import annotations

from genesis.data_models import (
    CellValue,
    ExcelTable,
    ParsedTemplate,
    Provenance,
    SheetType,
    StructuredSource,
)
from genesis.eval.scorer import ChapterArtifact, ChapterScorer, EvalReport


def _source() -> StructuredSource:
    cell = CellValue(
        value="登録",
        provenance=Provenance(file_name="f.xlsx", sheet_name="機能一覧", row=3, column="C", column_header="x"),
    )
    table = ExcelTable(
        name="機能一覧", detected_type=SheetType.FUNCTION,
        extraction_method="structured", headers=["v"], rows=[{"v": cell}],
    )
    return StructuredSource(
        tables=[table],
        template=ParsedTemplate(file_name="t.docx", sections=[], placeholders={}, styles={}),
        rule_docs=[], image_analyses=[], existing_system=None, comments=[],
    )


def _artifact(cid: str, text: str) -> ChapterArtifact:
    return ChapterArtifact(
        chapter_id=cid, text=text, source_uris=[], template_sections_expected=[cid],
    )


def test_score_populates_per_chapter_and_failed():
    source = _source()
    good = _artifact("a", "充分且规范的说明内容，满足写入规则要求。")
    bad = _artifact("b", "x")  # 过短/不充分 -> 应判失败
    report: EvalReport = ChapterScorer().score([good, bad], source)
    assert isinstance(report.per_chapter, list)
    assert len(report.per_chapter) == 2
    assert all(isinstance(r, EvalReport) for r in report.per_chapter)
    assert isinstance(report.failed_chapters, list)
    assert "b" in report.failed_chapters  # 不充分章节被标记


def test_per_chapter_reports_have_dimensions():
    source = _source()
    artifacts = [_artifact("a", "充分且规范的说明内容，满足写入规则要求。"), _artifact("b", "x")]
    report = ChapterScorer().score(artifacts, source)
    for r in report.per_chapter:
        assert len(r.dimensions) > 0
        assert 0.0 <= r.total_score <= 1.0


def test_per_chapter_failed_chapters_aligns():
    """每个逐章报告自身的 failed_chapters 应与顶层 failed_chapters 一致。"""
    source = _source()
    artifacts = [_artifact("a", "充分且规范的说明内容，满足写入规则要求。"), _artifact("b", "x")]
    report = ChapterScorer().score(artifacts, source)
    failed_ids = {ch for ch in report.failed_chapters}
    for ch, r in zip(artifacts, report.per_chapter):
        if ch.chapter_id in failed_ids:
            assert ch.chapter_id in r.failed_chapters
        else:
            assert r.failed_chapters == []


def test_empty_chapters_backward_compatible():
    """空章节输入：向后兼容，per_chapter/failed_chapters 为空列表。"""
    source = _source()
    report = ChapterScorer().score([], source)
    assert report.per_chapter == []
    assert report.failed_chapters == []
    assert report.total_score == 1.0