"""기초데이터 열(품셈 근거) ↔ 원문 맞대기 — 2026-09-18 브레인 일감(랩탑 메인).

기초값 열다섯 중 **품셈 원문에서 옮겨 적은 열**을 원문 표와 칸 단위로 맞댐. 나머지 다섯
(노임·기계·자재·유가·요율)은 `test_base_prices_source_match.py` 몫.

- 원문 = 산림 품셈 md(`test_work_item_master_source_match.MD`) · 건설 품셈 제8장 md(불도저 제원)
- 어긋남은 `fixtures/base_data_source_known.json` 에 — 목록 밖 새 어긋남 · 모습 바뀜 · 고쳐짐 셋 다 빨강
  (고친 뒤 `python resources/tester/test_base_data_source_match.py --prune`, 지우기만 함)
- ⚠ **못 재는 칸은 못 잰다고 적음** — `NOT_CHECKED` 에 까닭과 함께. 자료에 새 칸이 생기면 빨강
  (재든지 못 잰다고 적든지 하게).
- 표 읽기는 옆 시험의 `md_tables` 한 벌 — 빌더 코드는 안 씀.
"""

from __future__ import annotations

import json
import re
import sys
from pathlib import Path

import pytest

from test_work_item_master_source_match import MD, ROOT, _without_why, md_tables

KNOWN = Path(__file__).resolve().parent / "fixtures/base_data_source_known.json"
CONST_MACHINE_MD = (
    ROOT / "resources/knowledge/original/원가계산/건설공사_표준품셈/01_공통부문/제8장_건설기계.md"
)
FILES = {
    "coef": "data_cost_input_value/coef_2026.json",
    "material_surcharge": "data_material_surcharge/material_surcharge_2026-01-01.json",
    "formwork_reuse": "data_formwork/formwork_reuse_2026-01-01.json",
    "rebar_complexity": "data_rebar/rebar_complexity_2026-01-01.json",
    "timber_structure_class": "data_timber/timber_structure_class_2026-01-01.json",
    "masonry_slope": "data_masonry/masonry_slope_2026-01-01.json",
    "masonry_back_length": "data_masonry/masonry_back_length_2026-01-01.json",
    "stone_kind": "data_masonry/stone_kind_2026-01-01.json",
    "masonry_class": "data_masonry/masonry_class_2026-01-01.json",
    "machine_productivity": "data_machine_productivity/machine_productivity_2026-01-01.json",
}

#: 값이 아니라 글·방침·출처 칸 — 맞댈 값이 없음.
TEXT_FIELDS = {
    "schema_version", "dataset_id", "effective_date", "generated_at", "note", "why", "source",
    "sources", "policy", "not_here", "no_folding", "option_key", "option_note", "original_tables",
    "not_found", "candidates_pending_user", "observed_practice", "pending_user",
}  # fmt: skip
#: 재는 칸.
CHECKED = {
    "coef": {"variables"},
    "material_surcharge": {"rates_pct"},
    "formwork_reuse": {"reuse_by_class", "reuse_ratio_pct", "euroform_type"},
    "rebar_complexity": {"classes"},
    "timber_structure_class": {"classes"},
    "masonry_slope": {"steps_m", "table"},
    "masonry_back_length": {"steps_m", "table_cm"},
    "stone_kind": {"kinds", "wedge_stone_m3_per_m2", "fill_concrete_m3_per_m2", "back_lengths_cm"},
    "masonry_class": {"back_length", "boulder_diameter", "bond"},
    "machine_productivity": {"variables"},
}
#: ⚠ 못 재는 칸 — 까닭.
NOT_CHECKED = {
    "formwork_reuse": {
        "type_map": "프로그램 구조물 → 갈래 이음(원문 값 아님)",
        "shoring": "강관동바리 대상 메모 — 값 없음",
    },
    "rebar_complexity": {
        "form_map": "프로그램 구조물 → 갈래 이음(원문 값 아님)",
        "price_hint_krw_per_ton": "B09 가 자재 단가로 셈한 참고값 — 원문에 없음",
    },
    "timber_structure_class": {
        "basis_unit": "밑수 풀이 글(「목재 채적 ㎥」) — 원문은 「㎥당」만 적음",
        "type_map": "프로그램 구조물 → 갈래 이음(원문 값 아님)",
    },
    "stone_kind": {
        "backfill_ratio_of_back_length": "교본 7-3 값(1/3·1/2) — 품셈 원문이 아님(교본 원본 대조 몫)",
        "fallback": "건설품셈 [참고자료] 돌쌓기 규격별 소요량 — 원문 md 가 이 저장소에 없음",
    },
    "masonry_class": {
        "face_slope": "교본 7-3 기준(지식DB 돌쌓기.md 요약) — 품셈 원문이 아님",
    },
}


# ── 원문 읽기 ────────────────────────────────────────────────────────────
def _sq(text: str) -> str:
    return re.sub(r"\s+", "", str(text))


def _num(text: str) -> float | None:
    """`0.30` · `1:0.30` → 수. `-`·빈칸 → `None`."""
    t = _sq(text).split(":")[-1].replace(",", "")
    return float(t) if re.fullmatch(r"\d+(\.\d+)?", t) else None


def _range(text: str) -> tuple[float | None, float | None]:
    """`1.70∼2.00` · `25～35` · `6-7` · `75이상` → (아래, 위)."""
    t = _sq(text)
    if m := re.fullmatch(r"(\d+(?:\.\d+)?)이상", t):
        return float(m.group(1)), None
    parts = re.split(r"[∼～~-]", t)
    if len(parts) == 2 and all(re.fullmatch(r"\d+(\.\d+)?", p) for p in parts):
        return float(parts[0]), float(parts[1])
    return None, None


def _numbers(text: str) -> set[float]:
    return {float(x) for x in re.findall(r"\d+(?:\.\d+)?", text)}


def _section(lines: list[str], heading: str) -> str:
    """`### {heading}` 부터 다음 같은 급 제목 앞까지 글."""
    start = next(i for i, x in enumerate(lines) if x.startswith(f"### {heading}"))
    end = next((i for i in range(start + 1, len(lines)) if lines[i].startswith("### ")), len(lines))
    return "\n".join(lines[start:end])


def _f(value) -> float | None:
    return None if value is None else float(value)


# ── 열마다 맞대기 — {열쇠: {"md": 원문, "data": 자료}} ─────────────────────
def _coef(doc: dict, md: dict) -> dict:
    out = {}
    rows = md["tables"]["F0004"]["rows"]
    for col, var in ((1, "coef_soil_L"), (2, "coef_soil_C")):
        records = doc["variables"][var]["records"]
        if len(records) != len(rows):
            out[f"{var}/줄 수"] = {"md": len(rows), "data": len(records)}
        for i, (row, rec) in enumerate(zip(rows, records)):
            name = re.sub(r"\([^)]*[一-鿿][^)]*\)", "", _sq(row[0]))
            lo, hi = _range(row[col])
            md_val = [name, lo, hi, None if lo is not None else _sq(row[col])]
            data_name = re.sub(r"\([^)]*[一-鿿][^)]*\)", "", _sq(rec["soil_type"]))
            data_val = [
                data_name,
                _f(rec.get("min")),
                _f(rec.get("max")),
                rec.get("rule") and _sq(rec["rule"]),
            ]
            if md_val != data_val:
                out[f"{var}/{i + 1}"] = {"md": md_val, "data": data_val}
    # 원문 보관 표 — 원문 표와 글자까지 같아야 함
    by_line = {t["line"]: t for t in md["tables"].values()}
    for var in ("surcharge_labor", "surcharge_mat"):
        for t in doc["variables"][var]["tables"]:
            m = by_line.get(t["line"])
            if m is None or [m["headers"], m["rows"]] != [t["headers"], t["rows"]]:
                out[f"{var}/L{t['line']}"] = {
                    "md": m and [m["headers"], m["rows"]],
                    "data": [t["headers"], t["rows"]],
                }
    tool = doc["variables"]["rate_tool"]
    if not {tool["min_percent"], tool["max_percent"]} <= _numbers(_section(md["lines"], "1-2-6.")):
        out["rate_tool"] = {
            "md": "1-2-6 글에 없음",
            "data": [tool["min_percent"], tool["max_percent"]],
        }
    return out


#: 자재 → 원문 칸 자리 (표, 줄, 칸, 줄에 있어야 할 글). 줄이 밀리면 글 확인에서 걸림.
SURCHARGE_CELLS = {
    "시멘트": [("F0008", 0, 1, "시멘트"), ("F0008", 0, 2, "시멘트")],
    "잔골재": [("F0008", 1, 1, "잔골재"), ("F0008", 1, 2, "잔골재")],
    "채움재": [("F0008", 1, 1, "채움재"), ("F0008", 1, 2, "채움재")],
    "굵은골재": [("F0008", 2, 1, "굵은골재"), ("F0008", 2, 2, "굵은골재")],
    "모래": [("F0009", 0, 1, "모래")],
    "부순돌": [("F0009", 1, 1, "부순돌")],
    "자갈": [("F0009", 1, 1, "자갈")],
    "점질토": [("F0009", 3, 1, "점질토")],
    "이형철근": [("F0011", 1, 1, "이형철근"), ("F0011", 2, 1, "주철근")],
    "원형철근": [("F0011", 0, 1, "원형철근")],
    "강판": [("F0011", 3, 1, "강판")],
    "각재": [("F0012", 0, 2, "각재")],
    "판재": [("F0012", 1, 1, "판재")],
    "레미콘": [("F0012", 5, 2, "레디믹스트"), ("F0012", 6, 1, "철근구조물")],
    "흄관": [("F0012", 16, 1, "원심력철근콘크리트관")],
    "떼": [("F0012", 10, 1, "떼")],
    "초화류": [("F0012", 10, 1, "초화류")],
    "사방용 수목": [("F0012", 9, 1, "사방용수목")],
    "원석": [("F0012", 8, 1, "마름돌용")],
}


def _material_surcharge(doc: dict, md: dict) -> dict:
    out = {}
    for rec in doc["rates_pct"]:
        cells = SURCHARGE_CELLS.get(rec["material"])
        data_val = [rec.get("rate"), rec.get("alt_rate")]
        if cells is None:
            out[rec["material"]] = {"md": "원문 자리 모름", "data": data_val}
            continue
        md_val = []
        for table, r, c, label in cells:
            row = md["tables"][table]["rows"][r]
            md_val.append(row[c] if label in _sq("".join(row)) else f"줄 밀림({label})")
        md_val += [None] * (2 - len(md_val))
        norm = [_num(v) if v and _num(v) is not None else v for v in md_val]
        if norm != [_f(v) for v in data_val]:
            out[rec["material"]] = {"md": md_val, "data": data_val}
    return out


def _formwork_reuse(doc: dict, md: dict) -> dict:
    out = {}
    rows = md["tables"]["F0040"]["rows"]
    for rec, row in zip(doc["reuse_by_class"], rows):
        if [int(_num(row[0][:-1])), rec["class"] in row[1]] != [rec["reuse_count"], True]:
            out[f"reuse_by_class/{rec['class']}"] = {
                "md": row,
                "data": [rec["reuse_count"], rec["class"]],
            }
    t = md["tables"]["F0336"]
    heads = t["rows"][0]  # 횟수별 | 재료별(%) | 노무비(%)
    series = {}
    for row in t["rows"]:
        label = _sq(row[0])
        series[label] = {heads[1]: row[4].split(), heads[2]: row[5].split()}
    ratio = doc["reuse_ratio_pct"]
    # ⚠ 원문은 **「합 판」 한 줄에 두 열**(재료별% · 노무비%)을 적고, 「각 재」 줄엔 비율이 없다.
    #   앞서 각재 자리에 노무비 열이 들어가 있었다(2026-09-18 바로잡음) — 열을 이름으로 맞댄다.
    합판 = {h: [float(x) for x in v] for h, v in series.get("합판", {}).items() if v}
    for key, head in (("plywood_material_pct", "재료별(%)"), ("plywood_labor_pct", "노무비(%)")):
        data_val = [ratio[key][str(n)] for n in range(1, 7)]
        if 합판.get(head) != data_val:
            out[f"reuse_ratio_pct/{key}"] = {"md": 합판.get(head), "data": data_val}
    # 각재는 **비어 있어야** 한다 — 다른 열을 갖다 쓰면 안 된다
    각재 = {h: v for h, v in series.get("각재", {}).items() if v}
    if 각재 or "timber" in ratio:
        out["reuse_ratio_pct/timber"] = {
            "md": 각재 or "비율 칸 비어 있음",
            "data": ratio.get("timber", "없음(원문에 없어 비워 둠)"),
        }
    area = md["tables"]["F0395"]["rows"]
    md_area = dict(zip([_sq(x) for x in area[0][:3]], [_num(x) for x in area[1][3:6]]))
    for cls in doc["euroform_type"]["classes"]:
        if md_area.get(cls["key"]) != cls["daily_area_m2"]:
            out[f"euroform_type/{cls['key']}"] = {
                "md": md_area.get(cls["key"]),
                "data": cls["daily_area_m2"],
            }
    return out


def _rebar_complexity(doc: dict, md: dict) -> dict:
    """예시마다 12-3 [주]① 글에 있나.

    ponytail: 글 포함만 봄 — 원문에 있는 낱말(「교량」)을 엉뚱한 갈래에 보태도 통과. 갈래별 문장 쪼개기는 틀릴 때.
    """
    note = _sq(md["notes_12_3"])
    out = {}
    for cls in doc["classes"]:
        missing = [ex for ex in cls["examples"] if _sq(ex) not in note]
        if missing:
            out[f"classes/{cls['key']}"] = {"md": "12-3 [주]① 에 없는 예시", "data": missing}
    return out


def _timber_structure_class(doc: dict, md: dict) -> dict:
    rows, found, group = md["tables"]["F0440"]["rows"], {}, ""
    for row in rows:
        cells = [_sq(c) for c in row]
        if cells[0].endswith("구조"):
            group, cells = cells[0], cells[1:]
        grade = "" if _num(cells[0]) is not None else cells.pop(0)
        found[f"{group} {grade}".strip()] = [_num(cells[0]), _num(cells[1])]
    out = {}
    data = {c["key"]: [c["carpenter"], c["laborer"]] for c in doc["classes"]}
    for key in sorted(set(found) | set(data)):
        if found.get(key) != data.get(key):
            out[f"classes/{key}"] = {"md": found.get(key), "data": data.get(key)}
    return out


def _steps(cells: list[str]) -> list[float]:
    return [
        float(_sq(c).lstrip("∼～~")) for c in cells if re.fullmatch(r"[∼～~]\d+(\.\d+)?", _sq(c))
    ]


def _masonry_slope(doc: dict, md: dict) -> dict:
    t = md["tables"]["F0413"]
    found, group = {}, ""
    for row in t["rows"]:
        cells = [c for c in row]
        if _sq(cells[0]) in ("메쌓기", "찰쌓기"):
            group, cells = _sq(cells[0]), cells[1:]
        found[f"{group}/{_sq(cells[0])}"] = [_num(c) for c in cells[1:] if _sq(c)]
    data = {f"{g}/{f}": v for g, faces in doc["table"].items() for f, v in faces.items()}
    out = {
        k: {"md": found.get(k), "data": data.get(k)}
        for k in sorted(set(found) | set(data))
        if found.get(k) != data.get(k)
    }
    if _steps(t["headers"]) != doc["steps_m"]:
        out["steps_m"] = {"md": _steps(t["headers"]), "data": doc["steps_m"]}
    return out


def _masonry_back_length(doc: dict, md: dict) -> dict:
    t = md["tables"]["F0412"]
    labels = [re.sub(r"\(.*", "", x) for x in t["rows"][1][0].split()]  # 메쌓기(㎝) 찰쌓기(㎝)
    found = {label: [] for label in labels}
    for cell in t["rows"][1][1:6]:
        for label, part in zip(labels, cell.split()):
            lo, hi = _range(part)
            found[label].append([lo, hi])
    out = {}
    for label in sorted(set(found) | set(doc["table_cm"])):
        data = [[_f(a), _f(b)] for a, b in doc["table_cm"].get(label, [])]
        if found.get(label) != data:
            out[f"table_cm/{label}"] = {"md": found.get(label), "data": doc["table_cm"].get(label)}
    if _steps(t["rows"][0]) != doc["steps_m"]:
        out["steps_m"] = {"md": _steps(t["rows"][0]), "data": doc["steps_m"]}
    return out


def _stone_grid(table: dict) -> dict[str, dict[str, float | None]]:
    """뭉친 칸 표(`야면석(㎥) 깬잡석(㎥)` | `0.06 0.09`) → {돌: {뒷길이: 값}}."""
    lengths = [re.sub(r"[^\d]", "", h) for h in table["headers"][1:] if re.search(r"\d+㎝", h)]
    grid = {}
    for row in table["rows"]:
        names = [re.sub(r"\(.*", "", n) for n in re.findall(r"[가-힣]+\s*[가-힣]*\(㎥\)", row[0])]
        names = [_sq(n) for n in names]
        for name in names:
            grid[name] = {}
        for length, cell in zip(lengths, row[1:]):
            for name, part in zip(names, cell.split()):
                grid[name][length] = _num(part)
    return grid


def _stone_kind(doc: dict, md: dict) -> dict:
    out = {}
    first = {"야면석·호박돌": "야면석", "깬잡석": "깬잡석", "깬돌": "깬돌", "견치돌": "견치돌"}
    for field, table in (("wedge_stone_m3_per_m2", "F0408"), ("fill_concrete_m3_per_m2", "F0410")):
        grid = _stone_grid(md["tables"][table])
        fill_rows = {
            "깬돌": "깬돌",
            "견치돌": "견치돌",
            "깬잡석": "깬잡석",
            "야면석·호박돌": "야면석",
        }
        for kind in doc["kinds"]:
            name = first[kind] if field.startswith("wedge") else fill_rows[kind]
            data = {k: _f(v) for k, v in doc[field][kind].items()}
            if grid.get(name) != data:
                out[f"{field}/{kind}"] = {"md": grid.get(name), "data": doc[field][kind]}
        if field.startswith("fill") and grid.get("야면석") != grid.get("호박돌"):
            out[f"{field}/호박돌"] = {"md": grid.get("호박돌"), "data": "야면석과 한 줄로 묶음"}
    lengths = [int(re.sub(r"[^\d]", "", h)) for h in md["tables"]["F0408"]["headers"][1:]]
    if lengths != doc["back_lengths_cm"]:
        out["back_lengths_cm"] = {"md": lengths, "data": doc["back_lengths_cm"]}
    if [first[k] for k in doc["kinds"]] != list(_stone_grid(md["tables"]["F0408"])):
        out["kinds"] = {"md": list(_stone_grid(md["tables"]["F0408"])), "data": doc["kinds"]}
    return out


def _masonry_class(doc: dict, md: dict) -> dict:
    out = {}
    back = [
        int(_numbers(c).pop()) for c in md["tables"]["F0407"]["rows"][0] if _sq(c).endswith("이하")
    ]
    if back != [c["max_cm"] for c in doc["back_length"]["classes"]]:
        out["back_length"] = {
            "md": back,
            "data": [c["max_cm"] for c in doc["back_length"]["classes"]],
        }
    boulder = []
    for cell in md["tables"]["F0419"]["rows"][0]:
        if nums := re.findall(r"\d+", cell):
            boulder.append(f"{nums[0]}~{nums[1]}")
    if boulder != doc["boulder_diameter"]["classes"]:
        out["boulder_diameter"] = {"md": boulder, "data": doc["boulder_diameter"]["classes"]}
    for name, code in doc["bond"]["codes"].items():
        number = code.removeprefix("FP-").replace("-0", "-").lstrip("0")
        if not any(x.strip() == f"### {number}. {name}" for x in md["lines"]):
            out[f"bond/{name}"] = {"md": f"### {number}. {name} 제목 없음", "data": code}
    return out


def _machine_productivity(doc: dict, md: dict) -> dict:
    out, var = {}, doc["variables"]
    speed = {}  # (궤도, 톤, 단) → [전진, 후진]
    for track, table in zip(("무한궤도", "타이어"), md["dozer_tables"]):
        gears = [_sq(c) for c in table["rows"][0]]
        fwd = [i for i, h in enumerate(table["headers"]) if "전진" in h][0]
        rev = [i for i, h in enumerate(table["headers"]) if "후진" in h][0]
        for row in table["rows"][1:]:
            ton = re.match(r"\d+", row[0]).group()
            for g in range(1, rev - fwd + 1):
                f, r = (
                    _num(row[fwd + g - 1]),
                    _num(row[rev + g - 1]) if rev + g - 1 < len(row) else None,
                )
                if f is not None and r is not None:
                    speed[(track, ton, g)] = [f, r]
        assert gears[fwd] == "1단" or gears[fwd].startswith("1")
    data = {
        (r["track"], r["tonnage_ton"], r["gear"]): [
            float(r["forward_m_per_min"]),
            float(r["reverse_m_per_min"]),
        ]
        for r in var["dozer_speed"]["records"]
    }
    for key in sorted(set(speed) | set(data)):
        if speed.get(key) != data.get(key):
            out["dozer_speed/" + "/".join(map(str, key))] = {
                "md": speed.get(key),
                "data": data.get(key),
            }
    # 삽날 용량 — 원문 md 가 표를 한 줄로 뭉갬(`0.51.11.5…`) · 톤 차례는 속도 표 둘에서 옴
    tons = sorted({int(k[1]) for k in speed} | {int(k[1]) for k in data})
    line = next(x for x in md["const_lines"] if "q" in x and "무한궤도" in x and "타 이 어" in x)
    blades = {}
    for track, part in zip(
        ("무한궤도", "타이어"), re.split(r"타\s*이\s*어", line.split("무한궤도", 1)[1])
    ):
        for ton, token in zip(tons, re.findall(r"\d\.\d|-", part)):
            if token != "-":
                blades[(track, str(ton))] = float(token)
    data = {
        (r["track"], r["tonnage_ton"]): float(r["blade_m3"]) for r in var["dozer_blade"]["records"]
    }
    for key in sorted(set(blades) | set(data)):
        if blades.get(key) != data.get(key):
            out["dozer_blade/" + "/".join(key)] = {"md": blades.get(key), "data": data.get(key)}
    # 덤프 — 원문이 표가 아니라 식 글(`t3=1.1`). **기호 자리**에 적힌 수와 맞댐
    haul = _section(md["lines"], "10-12-1.")
    for r in var["dump_haul"]["records"]:
        found = _symbol_values(haul, DUMP_HAUL_SYMBOLS[r["key"]])
        if float(r["value"]) not in found:
            out[f"dump_haul/{r['key']}"] = {"md": sorted(found), "data": r["value"]}
    for i, r in enumerate(var["dump_material"]["records"], 1):
        text = _section(md["lines"], f"10-12-{i}.")
        for field, pattern in DUMP_MATERIAL_SYMBOLS.items():
            found = _symbol_values(text, pattern)
            if float(r[field]) not in found:
                out[f"dump_material/{r['label']}/{field}"] = {"md": sorted(found), "data": r[field]}
    return out


#: 덤프 밑값 → 10-12-1 글의 기호 자리.
DUMP_HAUL_SYMBOLS = {
    "truck_ton": r"덤프트럭\((\d+)ton\)",
    "bucket_m3": r"q0=([\d.]+)",
    "loader_cycle_sec": r"㎝s=(\d+)",
    "speed_loaded_kmh": r"V1\(적재\)\s*\|\s*([\d.]+)",
    "speed_empty_kmh": r"V2\(공차\)\s*\|\s*([\d.]+)",
    "unload_min": r"t3=([\d.]+)",
    "wait_min": r"t4=([\d.]+)",
    "cover_min": r"t5=([\d.]+)",
    "loading_cycle_sec": r"㎝=(\d+)\(180°\)",
}
#: 재료별 값 → 그 재료 절(10-12-1·2·3) 글의 기호 자리. `E=` 는 `Es=`·`E0=` 와 가름.
DUMP_MATERIAL_SYMBOLS = {
    "unit_weight_ton_per_m3": r"γt=([\d.]+)",
    "loose_factor": r"f=1/([\d.]+?)=?[,\s]",
    "bucket_factor": r"(?<![A-Za-z0-9])K=([\d.]+)",
    "loader_efficiency": r"Es=([\d.]+)",
    "truck_efficiency": r"(?<![A-Za-z0-9])E=([\d.]+)",
    "loading_efficiency": r"E0=([\d.]+)",
}


def _symbol_values(text: str, pattern: str) -> set[float]:
    return {float(m.rstrip(".")) for m in re.findall(pattern, text)}


CHECKS = {
    "coef": _coef,
    "material_surcharge": _material_surcharge,
    "formwork_reuse": _formwork_reuse,
    "rebar_complexity": _rebar_complexity,
    "timber_structure_class": _timber_structure_class,
    "masonry_slope": _masonry_slope,
    "masonry_back_length": _masonry_back_length,
    "stone_kind": _stone_kind,
    "masonry_class": _masonry_class,
    "machine_productivity": _machine_productivity,
}


# ── 맞대기 ──────────────────────────────────────────────────────────────
def load_sources() -> dict:
    lines = MD.read_text(encoding="utf-8").splitlines()
    tables = {t["id"]: t for t in md_tables(lines)}
    const_lines = CONST_MACHINE_MD.read_text(encoding="utf-8").splitlines()
    dozer = [t for t in md_tables(const_lines) if "전진속도" in "".join(t["headers"])][:2]
    notes_12_3 = []
    for x in lines[tables["F0335"]["end"] :]:
        if x.strip().startswith("[주]"):
            notes_12_3.append(x)
            break
    return {
        "md": {
            "lines": lines,
            "tables": tables,
            "const_lines": const_lines,
            "dozer_tables": dozer,
            "notes_12_3": " ".join(notes_12_3),
        },
        "docs": {
            k: json.loads((ROOT / "resources" / p).read_text(encoding="utf-8"))
            for k, p in FILES.items()
        },
    }


def current_mismatches(src: dict) -> dict[str, dict]:
    return {kind: check(src["docs"][kind], src["md"]) for kind, check in CHECKS.items()}


def load_known() -> dict[str, dict]:
    """알려진 어긋남 목록. **「할 일 아님」 칸(`_할일_아님`)도 함께 읽는다.**

    ⚠ 왜 합쳐 읽나 — ㉮(원문에 없음·거절 자리·판정으로 닫힘)는 **바퀴마다 다시 세어지지 않게**
    갈래에서 빼 별도 칸에 둔다(2026-09-18 브레인). 그렇다고 비교에서까지 빠지면 그 줄이 다시
    「새로 어긋남」으로 빨개진다 — 그래서 **세는 곳에서만 빼고 비교에는 넣는다.**
    """
    data = json.loads(KNOWN.read_text(encoding="utf-8"))
    for kind, rows in ((data.get("_할일_아님") or {}).get("줄") or {}).items():
        data.setdefault(kind, {}).update(rows)
    return data


@pytest.fixture(scope="module")
def src() -> dict:
    return load_sources()


@pytest.mark.parametrize("kind", list(FILES))
def test_칸마다_재거나_못잰다고_적힘(src: dict, kind: str) -> None:
    """자료의 칸이 셋 중 하나 — 재는 칸 · 못 재는 칸(까닭) · 글 칸. 새 칸이 생기면 빨강."""
    fields = set(src["docs"][kind]) - TEXT_FIELDS
    declared = CHECKED[kind] | set(NOT_CHECKED.get(kind, {}))
    assert fields == declared, (
        f"{kind} — 안 적힌 칸 {sorted(fields - declared)} · 없는 칸 {sorted(declared - fields)}"
    )


@pytest.mark.parametrize("kind", list(FILES))
def test_알려진_어긋남_밖은_없음(src: dict, kind: str) -> None:
    """알려진 목록과 똑같아야 함 — 새로 어긋남 · 모습 바뀜 · 고쳐짐 셋 다 빨강(`why` 는 뺌)."""
    now = current_mismatches(src)[kind]
    known = {k: _without_why(v) for k, v in load_known()[kind].items()}
    msgs = [
        f"  새로 어긋남 {k}: {json.dumps(now[k], ensure_ascii=False)}"
        for k in sorted(set(now) - set(known))
    ]
    msgs += [
        f"  모습 바뀜 {k}: 목록 {json.dumps(known[k], ensure_ascii=False)}\n           지금 {json.dumps(now[k], ensure_ascii=False)}"
        for k in sorted(set(now) & set(known))
        if now[k] != known[k]
    ]
    msgs += [f"  고쳐짐 {k} — 목록에서 지울 것(--prune)" for k in sorted(set(known) - set(now))]
    assert not msgs, f"{kind} {len(msgs)}건 — 원문 ↔ 자료:\n" + "\n".join(msgs)


if __name__ == "__main__" and "--prune" in sys.argv:
    # 고쳐졌거나 모습이 바뀐 줄만 지움 — 새 어긋남은 안 보탬(보태면 빨강이 조용히 묻힘).
    current = current_mismatches(load_sources())
    data = load_known()
    for kind in FILES:
        before = len(data[kind])
        data[kind] = {
            k: v for k, v in data[kind].items() if current[kind].get(k) == _without_why(v)
        }
        print(f"{kind}: {before} → {len(data[kind])}")
    KNOWN.write_text(json.dumps(data, ensure_ascii=False, indent=1) + "\n", encoding="utf-8")