"""새 구조물 기본값 — 「제안값 넣기」 걷음 · 생길 때 등록부 기본값을 칸에 실제 값으로 (PLAN 46-7).

못박는 것
  - 자동 배치로 새로 놓인 관 = 등록부 기본값을 빈 키에 채움 · 추천 관경이 기본값을 이김.
  - 이미 있던 관(원본에 있던 자리)의 빈 칸은 그대로(옛 프로젝트 빈칸 = 미확정 유지).
  - 월류 폭 기본값(세월교 10 · 물넘이 5)은 등록부에 · 엔진 상수와 같음.
  - 화면: 제안값 단추 · 「제안 …」 글이 없음 · 값 없이 그리면 등록부 기본값(`newDefaults`).
"""

from __future__ import annotations

from pathlib import Path

from B04_PreProcess import B04_PreProcess_Router_Basins as basins
from B05_Profile.B05_Profile_Structures_Schema import structure_type_map
from B06_Section.B06_Section_Engine_Culvert import (
    FORD_DEFAULT_WIDTH_M,
    FORD_PAVEMENT_DEFAULT_WIDTH_M,
)
from common_util.common_util_drainage_pipes import PipePoint

ROOT = Path(__file__).resolve().parents[2]


def _defaults(type_id: str) -> dict:
    return {
        o.key: o.default
        for o in structure_type_map()[type_id].options
        if o.default not in (None, "")
    }


def test_새_관만_기본값_빈_키에만():
    fresh = PipePoint(chainage_m=10.0, source="stream", options={"pipe_diameter_mm": 800})
    basins._apply_new_defaults([fresh])
    expected = {**_defaults("pipe"), "pipe_diameter_mm": 800}  # 추천(먼저 들어간 값)이 이김
    assert fresh.options == expected
    assert fresh.options["pipe_kind"] == "파형강관" and fresh.options["inlet_type"] == "기슭막이"
    box = PipePoint(chainage_m=20.0, source="stream", facility="box_culvert")
    basins._apply_new_defaults([box])
    assert box.options["body_width_m"] == 2.0 and box.options["wing_in"] == "날개벽"


def test_원본에_있던_관은_빈칸_그대로(monkeypatch):
    """`_build` — 원본 목록에 있던 자리는 기본값을 안 받고, 새 자리만 받음."""

    class Pipe:
        def __init__(self, chainage_m: float, reason: str) -> None:
            self.chainage_m, self.reason = chainage_m, reason

    class Detail:
        pipes = [Pipe(100.0, "stream"), Pipe(300.0, "spacing")]
        basins: list = []

    monkeypatch.setattr(basins, "build_detail", lambda *_: Detail())
    monkeypatch.setattr(basins, "drainage_dir", lambda _: "x")

    class Ctx:
        vertices: list = []

    old = PipePoint(chainage_m=100.0, source="stream")  # 옛 관 — 옵션 없음
    _, points = basins._build("p", Ctx(), [old])
    by = {p.chainage_m: p for p in points}
    assert by[100.0].options is None  # 옛 빈칸 그대로
    assert by[300.0].options == _defaults("pipe")  # 새로 보충된 관 = 기본값


def test_월류_폭_기본값은_등록부_엔진과_같음():
    assert _defaults("ford_bridge")["ford_width_m"] == FORD_DEFAULT_WIDTH_M
    assert _defaults("ford_pavement")["ford_width_m"] == FORD_PAVEMENT_DEFAULT_WIDTH_M


def test_화면에_제안값_단추_제안_글이_없음():
    files = [
        "B05_Profile/B05_Profile_UI_Drainage_Facility.ts",
        "B05_Profile/B05_Profile_UI_Drainage_Facility_Fields.ts",
        "B05_Profile/B05_Profile_UI_Drainage_Facility_Ford.ts",
        "B05_Profile/B05_Profile_UI_Structures_Fields.ts",
        "B05_Profile/B05_Profile_UI_Structures_Panel_Options.ts",
    ]
    for name in files:
        text = (ROOT / name).read_text(encoding="utf-8")
        assert "제안값 넣기" not in text and "b05-structure__suggest" not in text, name
        assert "`제안 " not in text and '"제안 ' not in text and "(제안 " not in text, name
    panel = (ROOT / "B05_Profile/B05_Profile_UI_Structures_Panel.ts").read_text(encoding="utf-8")
    assert "values ?? newDefaults()" in panel and "options ?? newDefaults()" in panel