"""㉱ (가) 암 운반량을 구성비로 가르기 — 2026-09-14 브레인 판정(구성비가 정본 · 8-1 사용자 확정).

B06 토사 토글 끔 = 저장값 `ripping_rock` 은 **자리표시**(「갈라 넣는 것은 설계내역 몫」)인데
운반·사토가 그 이름을 값처럼 써서 「깎기 암은 구성비가 비어 막히는데 운반 암은 리핑암으로 금액이 섬」.
⇒ 운반표 한 곳에서 암 줄을 구성비·시공법으로 가름 · 비면 「암」 한 줄로 막음(깎기와 같은 사유).
유토곡선 거리·다짐 부피는 그대로 — 검산이 안 흔들림((나)는 뒤 차례).
"""

from __future__ import annotations

import sys
from pathlib import Path

import pytest

ROOT = Path(__file__).resolve().parents[2]
if str(ROOT) not in sys.path:
    sys.path.insert(0, str(ROOT))

from B08_Quantity.B08_Quantity_Engine_EarthworkSummary import SummaryInput  # noqa: E402
from B08_Quantity.B08_Quantity_Engine_EarthworkSummary import build_table as summary  # noqa: E402
from B08_Quantity.B08_Quantity_Engine_Handoff import build_handoff  # noqa: E402
from B08_Quantity.B08_Quantity_Engine_Handoff_Mapping import (  # noqa: E402
    NOTE_METHOD_MISSING,
    NOTE_ROCK_RATIO_MISSING,
)
from B08_Quantity.B08_Quantity_Engine_HaulSummary import build_table, check_against_plan  # noqa: E402
from B08_Quantity.B08_Quantity_Engine_RockSplit import apply_rock_split  # noqa: E402

CLASSES = ["토사", "풍화암", "연암", "보통암", "경암"]
PLAN = {
    "blocks": [
        {
            "bands": [
                {"equipment": "dozer", "haul_distance_m": 40.0, "haul_from_m": 0.0,
                 "haul_to_m": 40.0, "ea_m3": 90.0, "rr_m3": 115.0, "br_m3": 0.0},
            ]
        }
    ],
    "transfers": [],
    "hauled_m3": 205.0,
    "transferred_m3": 0.0,
}  # fmt: skip
SPOIL = {"volume_m3": 23.0, "distance_m": 300.0, "by_ground_m3": {"rr_m3": 23.0},
         "natural_m3_by_ground": {"rr_m3": 20.0}}  # fmt: skip


def _haul(ratios: dict, methods: dict) -> dict:
    haul = build_table(PLAN)
    haul["spoil"] = dict(SPOIL)
    apply_rock_split(haul, CLASSES, ratios, methods)
    return haul


def _rock(haul: dict) -> list[dict]:
    return [r for r in haul["rows"] if r["ground"] != "토사"]


def test_구성비가_비면_운반_암도_한_줄_암으로_막힘() -> None:
    haul = _haul({}, {})
    (rock,) = _rock(haul)
    assert rock["ground"] == "암" and rock["natural_m3"] == pytest.approx(100.0)
    assert rock["blocked_reason"] == NOTE_ROCK_RATIO_MISSING
    items = build_handoff(haul_table=haul)["work_items"]
    dozer = next(r for r in items if r["name"].endswith("운반") and r["ground_class"] == "암")
    assert (
        dozer["blocked_kind"] == "input_missing"
        and dozer["blocked_reason"] == NOTE_ROCK_RATIO_MISSING
    )
    spoil = next(r for r in items if r["name"] == "사토 운반")
    assert (
        spoil["blocked_kind"] == "input_missing"
        and NOTE_ROCK_RATIO_MISSING in spoil["blocked_reason"]
    )


def test_구성비와_시공법대로_갈리고_검산은_그대로() -> None:
    ratios = {"연암": 60.0, "보통암": 40.0}
    methods = {"연암": "ripping", "보통암": "blasting"}
    haul = _haul(ratios, methods)
    got = [(r["rock_class"], r["ground"], round(r["natural_m3"], 6)) for r in _rock(haul)]
    assert got == [("연암", "리핑암", 60.0), ("보통암", "발파암", 40.0)]
    assert check_against_plan(haul, PLAN).difference_m3 == pytest.approx(0.0)
    items = build_handoff(haul_table=haul)["work_items"]
    dozer = [r for r in items if r["haul_equipment"] == "dozer" and r["ground_class"] != "토사"]
    assert [(r["spec"], r["variant_value"], r["blocked_kind"]) for r in dozer] == [
        ("연암 · 리핑암", "리핑암", None),
        ("보통암 · 발파암", "발파암", None),
    ]
    spoil = [r for r in items if r["name"] == "사토 운반"]
    assert [(r["variant_value"], round(r["quantity"], 3)) for r in spoil] == [
        ("리핑암", 12.0),
        ("발파암", 8.0),
    ]
    # 깎기와 같은 몫 — 흙깎기 암 1000 이 같은 구성비로 600 · 400
    rows = summary(SummaryInput(earthwork_totals={"cut_rock_volume_m3": 1000.0},
                                rock_classes=CLASSES, rock_ratios_pct=ratios))["rows"]  # fmt: skip
    cut = {r["item"]: r["amount"] for r in rows if r["group"] == "흙깎기" and r["item"] != "토사"}
    assert cut == {"연암": 600.0, "보통암": 400.0}


def test_시공법을_안_고른_갈래만_막힘() -> None:
    haul = _haul({"연암": 50.0, "경암": 50.0}, {"연암": "ripping"})
    rows = {r["rock_class"]: r for r in _rock(haul)}
    assert not rows["연암"]["blocked_reason"]
    assert rows["경암"]["blocked_reason"] == NOTE_METHOD_MISSING