# -*- coding: utf-8 -*-
"""B08 구조물 집계표 — 관경 · 련 빈칸 = 「미입력」(임의 1000 · 1 로 안 채움 · PLAN 143-2).

견본: 100 관 관경 빈칸 L16 · 유출 흙막이 높이 빈칸 / 200 세월교 Φ1000 련 빈칸 · 관 길이 9.
"""

from __future__ import annotations

import json
from pathlib import Path

from B08_Quantity import B08_Quantity_Router_Summary as summary
from M02_MasterTemplete import M02_Item_Snapshot as snapshots
from M02_MasterTemplete.StructOptions import M02_SO_Definition as definition

ITEM = {"layer": "system", "owner": None, "key": "SS000001", "name": "견본"}
POINTS = [
    {
        "chainage_m": 100.0,
        "options": {
            "pipe_diameter_mm": "",
            "outlet_type": "기슭막이",
            "outlet_revet_form": "돌쌓기(메)",
            "outlet_revet_before_m": 5,
            "outlet_revet_after_m": 5,
        },
        "summary_item": ITEM,
        "group_items": {"g9lq9uk": ITEM},
    },
    {
        "chainage_m": 200.0,
        "facility": "ford_bridge",
        "options": {"pipe_diameter_mm": 1000, "pipe_count": "", "ford_width_m": 12},
        "summary_item": ITEM,
    },
]
DESIGNS = [
    {"chainage_m": 100.0, "design": {"pipe_length_m": 16}},
    {"chainage_m": 200.0, "design": {"ford_pipe_length_m": 9}},
]


def _run(tmp_path: Path) -> dict:
    root = tmp_path / "proj"
    edits = root / "B04_PreProcess/drainage/edits"
    edits.mkdir(parents=True)
    points = [{**p, "source": "user"} for p in POINTS]
    (edits / "pipe_points.json").write_text(
        json.dumps({"points": points}, ensure_ascii=False), encoding="utf-8"
    )
    names = definition.read()["종류"]["pipe"]["이름"]
    linked = {owner: {} for owner in snapshots.assignments(root)}
    return summary.pipe_summary(root, DESIGNS, names, 6.0, linked=linked)


def _cell(out: dict, at: float, cid: str):
    row = next(r for r in out["rows"] if abs(r["chainage_m"] - at) < 0.01)
    return row["values"].get(cid)


def test_관경_빈칸은_미입력_열(tmp_path):
    out = _run(tmp_path)
    cols = {c["id"]: c for c in out["columns"]}
    assert cols["pipe:len|-"]["group"] == ["관 공", "미입력", "관매설"]
    assert _cell(out, 100, "pipe:len|-") == 16
    assert _cell(out, 100, "pipe:cp|-") == 2  # 1본 6 m — 관경과 무관
    assert not any(c.startswith("pipe:len|1000") and _cell(out, 100, c) for c in cols)
    # 흙막이 빈 높이 = 관경 최소 높이를 모름 → 「미입력」
    assert cols["pipe:revet|돌쌓기(메)|-"]["group"][2] == "미입력"
    assert _cell(out, 100, "pipe:revet|돌쌓기(메)|-") == 10


def test_세월교_련_빈칸은_미입력_관_몫_빈칸(tmp_path):
    out = _run(tmp_path)
    cols = {c["id"]: c for c in out["columns"]}
    assert cols["pipe:ford|1000|-|width"]["group"][1] == "Φ1000×미입력련"
    assert _cell(out, 200, "pipe:ford|1000|-|width") == 12
    assert _cell(out, 200, "pipe:len|1000") is None  # 련 수를 모르면 관 몫도 빈칸
    assert _cell(out, 200, "pipe:cp|1000") is None
    assert not [p for p in out["pipes"] if p["column"] == "pipe:cp|1000"]