"""M02 구조물 옵션 보이기(`/api/m02/structure-options` · 정본 `구조물옵션표시.json`).

못박는 것
  - 파일이 없거나 `{}` 면 `GET /api/projects/structure-types` 옵션이 모두 visible.
  - 저장한 숨김이 그 응답 visible 에 반영 · 다른 종류 · 옵션은 그대로 · 옵션 정의는 안 바뀜.
  - 저장은 숨김(false)만 남김 · [모두 보임] = `{}` · 없는 종류 · 키 · 참거짓 아님 422 · 낡은 판 409.
  - 파일이 깨져도 폼 응답은 모두 보임(죽지 않음).
"""

from __future__ import annotations

import json
from pathlib import Path

import pytest
from fastapi import FastAPI
from fastapi.testclient import TestClient

from B05_Profile.B05_Profile_Structures_Router import router as b05_router
from B05_Profile.B05_Profile_Structures_Schema import load_structure_types
from M02_MasterTemplete import M02_MasterTemplete_Options as opt
from M02_MasterTemplete import M02_MasterTemplete_Store as store
from M02_MasterTemplete.M02_MasterTemplete_Router import router as m02_router

ROOT = Path(__file__).resolve().parents[2]
URL = "/api/m02/structure-options"
TYPES = "/api/projects/structure-types"


@pytest.fixture
def client(tmp_path: Path, monkeypatch) -> TestClient:
    monkeypatch.setattr(store, "FOLDER", tmp_path)
    app = FastAPI()
    app.include_router(m02_router)
    app.include_router(b05_router)
    return TestClient(app)


def _pick() -> tuple[str, str, str]:
    """옵션이 둘 이상인 종류 하나 — (type_id, 숨길 키, 남길 키)."""
    t = next(t for t in load_structure_types() if len(t.options) >= 2)
    return t.type_id, t.options[0].key, t.options[1].key


def _visible(client: TestClient) -> dict[str, dict[str, bool]]:
    types = client.get(TYPES).json()["types"]
    return {t["type_id"]: {o["key"]: o["visible"] for o in t["options"]} for t in types}


def test_시드_파일은_빈_표이고_없어도_모두_보임(client) -> None:
    assert (
        json.loads((ROOT / "resources/master_template/구조물옵션표시.json").read_text("utf-8"))
        == {}
    )
    got = client.get(URL).json()
    assert got["판"] == "" and got["표시"] == {}  # 파일 없음
    assert all(all(v.values()) for v in _visible(client).values())
    assert client.get(TYPES).json()["schema_version"] == 1


def test_숨김을_저장하면_폼_응답에_반영_정의는_그대로(client) -> None:
    tid, off, on = _pick()
    before = client.get(TYPES).json()["types"]
    res = client.put(URL, json={"판": "", "표시": {tid: {off: False, on: True}}})
    assert res.status_code == 200, res.text
    assert res.json()["표시"] == {tid: {off: False}}  # 숨김만 남김
    seen = _visible(client)
    assert seen[tid][off] is False and seen[tid][on] is True
    assert sum(not v for row in seen.values() for v in row.values()) == 1  # 다른 것은 그대로
    after = client.get(TYPES).json()["types"]
    strip = lambda ts: [  # noqa: E731
        {**t, "options": [{k: v for k, v in o.items() if k != "visible"} for o in t["options"]]}
        for t in ts
    ]
    assert strip(before) == strip(after)  # 옵션 정의(라벨 · 필수 · 선택지 …)는 안 바뀜
    kind = next(k for k in client.get(URL).json()["종류"] if k["type_id"] == tid)
    assert [o["key"] for o in kind["options"]][:2] == [off, on] and "phase" in kind["options"][0]


def test_모두_보임은_빈_표_판은_저장마다_바뀜(client) -> None:
    tid, off, _ = _pick()
    v1 = client.put(URL, json={"판": "", "표시": {tid: {off: False}}}).json()["판"]
    res = client.put(URL, json={"판": v1, "표시": {}})
    assert res.status_code == 200 and res.json()["표시"] == {} and res.json()["판"] != v1
    assert json.loads((store.FOLDER / opt.FILE).read_text("utf-8")) == {}
    assert all(all(v.values()) for v in _visible(client).values())


def test_없는_종류_키_참거짓_아님은_422_낡은_판은_409(client) -> None:
    tid, off, _ = _pick()
    for bad in (
        {"없는종류": {off: False}},
        {tid: {"없는키": False}},
        {tid: {off: "no"}},
        {tid: [off]},
    ):
        assert client.put(URL, json={"판": "", "표시": bad}).status_code == 422, bad
    assert client.put(URL, json={"판": "", "표시": []}).status_code == 422  # 묶음 아님(요청 모양)
    assert not (store.FOLDER / opt.FILE).exists()  # 거절되면 안 씀
    v1 = client.put(URL, json={"판": "", "표시": {tid: {off: False}}}).json()["판"]
    assert client.put(URL, json={"판": "낡음", "표시": {}}).status_code == 409
    assert client.put(URL, json={"판": "", "표시": {}}).status_code == 409  # 처음 판으로 또 쓰기
    assert client.get(URL).json()["판"] == v1


def test_파일이_깨져도_폼_응답은_모두_보임(client) -> None:
    (store.FOLDER / opt.FILE).write_text("{깨짐", encoding="utf-8")
    assert all(all(v.values()) for v in _visible(client).values())
    assert client.get(URL).status_code == 500  # 관리 화면은 까닭을 그대로 올림


def test_좌측_줄은_구조물_집계_양식_아래_한_줄_같은_한_곳에서_지움() -> None:
    side = (ROOT / "M02_MasterTemplete/M02_MasterTemplete_UI_Side.ts").read_text("utf-8")
    assert "section(options.title, options.body)" in side
    assert (
        side.index("      summary,")
        < side.index("section(options.title")
        < side.index('section(L("M02_KindDrawing")')
    )
    assert "onOpen: () => (options.clear(), paint())" in side  # 자재 조합을 열면 이 줄 고름 지움
    assert "onOpen: () => (matset.clear(), paint())" in side  # 이 줄을 열면 자재 조합 고름 지움
    paint = side.split("function paint(): void {")[1].split("\n  }\n")[0]
    assert "if (opt.getOpen()) options.clear();" in paint  # 양식을 열면 이 줄 고름 지움
    api = (ROOT / "M02_MasterTemplete/M02_MasterTemplete_Api_Fetch.ts").read_text("utf-8")
    assert (
        'call("/structure-options")' in api and 'call("/structure-options", { method: "PUT"' in api
    )
    ui = (ROOT / "M02_MasterTemplete/M02_MasterTemplete_Options.ts").read_text("utf-8")
    assert 'o.phase === "detail"' in ui  # B06 전용 표시