"""346-3 화면 — [노선 반영] 없앰 · [저장]이 노선부터 · 추천 [적용] = as_initial 저장 · 저장 뒤 초안 넘김.

노선 이음(`B05_Profile_UI_RouteEdit_Apply`)은 Node 헬퍼 `helper_346_3_route_save.cjs` 가 서버 · 화면
창구만 가짜로 두고 돌림 · 서버 길 시험은 `test_346_3_route_save.py` · 저장 차례(노선 먼저 · 안 바뀌면
안 보냄 · 실패 때 초안 남음)는 `test_design_store_save.py`.
"""

from __future__ import annotations

import json
import subprocess
from pathlib import Path

import pytest

HERE = Path(__file__).resolve().parent
ROOT = HERE.parents[1]


def _read(rel: str) -> str:
    return (ROOT / rel).read_text(encoding="utf-8")


@pytest.fixture(scope="module")
def out() -> dict:
    run = subprocess.run(
        ["node", str(HERE / "helper_346_3_route_save.cjs")],
        capture_output=True,
        text=True,
        encoding="utf-8",
        check=True,
    )
    return json.loads(run.stdout)


def test_노선_안_바뀜_안_보냄(out):
    assert out["noneAtAll"] is None
    assert out["unchanged"] is None  # 편집기가 정함 — 가게에 초안이 남아 있어도
    assert out["storeOnly"]["draft"]["rev"] == 3  # 편집기 없으면 가게 routeDraft


def test_초안은_계약_RouteDraft_꼴(out):
    draft = out["body"]["draft"]
    assert set(draft) == {
        "rev",
        "nodes",
        "curveOn",
        "curveRadius",
        "curveLock",
        "curveArc",
        "stationSnap",
        "terrain",
    }
    n = len(draft["nodes"])
    assert all(
        len(draft[name]) == n for name in ("curveOn", "curveRadius", "curveLock", "curveArc")
    )
    assert draft["curveOn"] == [True, False, True] and draft["curveRadius"] == [None, 25, None]
    assert draft["stationSnap"] is True and draft["terrain"] == "sheet"
    assert out["body"]["initial"] == {"mode": "follow"}
    assert "balanced_profile" not in out["body"]  # 손으로 고친 노선 = 계획고 옮김만(349-0v)
    assert "as_initial" not in out["body"]  # 손으로 고친 노선 = 초기값 그대로


def test_저장_뒤_가게_초안_비움_결과_한_줄(out):
    assert out["savedRouteId"] == 9
    assert out["storeAfterSave"] is None
    assert out["keptAfterSave"] == 1
    assert out["summary"] == (
        "노선 저장 — 관 지킴 3 · 새 교차 관 1 · 오목 보충 관 2 · 구조물 옮김 1 · 멀어짐 0 · "
        "노선 밖 고침 3 건 · 배수유역 낡음"
    )  # 서버 cross_dropped 1 + 화면 넘김 밖 2 = 한 줄


def test_초안_넘김_차례(out):
    assert out["carryCalls"] == [
        "invalidate:9",
        "load:9",
        "keys:9:9",
        "carry:7->9:quiet",
        "crossSave:9",
    ]
    assert out["outside"] == 2


def test_추천_적용은_as_initial_저장_뒤_다시_세움(out):
    assert out["recommendOk"] is True
    body = out["recommendBody"]
    assert body["as_initial"] is True and body["initial"] == {"mode": "earthwork"}
    assert body["draft"]["nodes"] == [[1, 1], [9, 9]]
    assert out["recommendCalls"] == ["overlay:on", "replan", "overlay:off"]  # 잠금 막 하나
    assert out["recommendDraftsLeft"] == {"route": None, "pipes": None}  # 새 초기값에서 다시
    assert out["rebuilt"] == 1


def test_추천_저장_실패는_한_줄_다시_안_세움(out):
    assert out["recommendFail"] is False
    errors = [c for c in out["recommendFailCalls"] if c.startswith("toast:error:")]
    assert len(errors) == 1 and "체인 실패" in errors[0]
    assert out["rebuiltAfterFail"] == 1


def test_노선_반영_단추_없앰_배선():
    chrome = _read("B05_Profile/B05_Profile_UI_RouteEdit_Chrome.ts")
    assert 'data-act="apply"' not in chrome and "노선 반영</button>" not in chrome
    apply = _read("B05_Profile/B05_Profile_UI_RouteEdit_Apply.ts")
    assert "addEventListener" not in apply  # 단추 듣기 없음 — [저장]이 부름
    save = _read("A00_Common/design/design_save.ts")
    assert save.index('"route",') < save.index('"pipes",')
    assert "await pendingRouteSave(ctx.projectId)" in save
    assert "carryAfterRouteSave(ctx.projectId, fromRouteId, routeId)" in save
    initial = _read("B05_Profile/B05_Profile_UI_RouteEdit_Initial.ts")
    at = initial.index("onApply: (picked) => {")
    assert "saveRecommendedRoute(" in initial[at : at + 900]
    replan = _read("B05_Profile/B05_Profile_Api_Replan.ts")
    assert "body: JSON.stringify(body)" in replan and "as_initial?: boolean;" in replan


def test_넘김_알림은_결과_한_줄에_합침():
    """346-3 덧 — [저장] 뒤 「노선 밖 고침」 두 줄 → 한 줄 · 넘김은 조용히 수만 · 기본은 알림 그대로."""
    keys = _read("B06_Section/B06_Section_Station_Keys.ts")
    assert "{ quiet = false }: { quiet?: boolean } = {}," in keys
    assert "if (outside.size && !quiet)" in keys
    apply = _read("B05_Profile/B05_Profile_UI_RouteEdit_Apply.ts")
    assert "carryStationDrafts(projectId, fromRouteId, toRouteId, { quiet: true })" in apply


def test_노선_반영_글자_없음():
    recommend = _read("B05_Profile/B05_Profile_UI_Panel_Recommend.ts")
    assert "노선 반영" not in recommend and "다시 계산은 [저장]에서" in recommend
    for rel in (
        "B05_Profile/B05_Profile_UI_RouteEdit.ts",
        "B05_Profile/B05_Profile_UI_RouteEdit_History.ts",
        "B05_Profile/B05_Profile_UI_RouteEdit_Draft.ts",
        "A00_Common/design/design_view_profile.ts",
    ):
        text = _read(rel)
        assert "[노선 반영]" not in text and "[반영 전으로]" not in text, rel