"""M02 층 집계표(PLAN 21-2) — 층별 읽기 · 쓰기 · 권한 · 첫 진입 뼈대 · 항목 목록 · 항목 복사 ·
시스템 회귀.

임시 storage(회사 · 개인 층) + 견본 시스템 집계표(`write_sample_table`)로만 봄 —
실제 양식은 안 읽음(시스템 층 두 자리 `store.FOLDER` · `layers.SYSTEM_ROOT` 모두 사본).
자재 코드는 실제 M01 마스터에 있는 MT 키를 씀(자재 조합 저장이 마스터 대조를 함).
"""

from __future__ import annotations

import json
from pathlib import Path
from typing import Any

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

from common_util.common_util_auth import verify_session
from config import config_system
from M01_MasterData import M01_MasterData_Store as m01
from M02_MasterTemplete import M02_MasterTemplete_Combo_Store as combos
from M02_MasterTemplete import M02_MasterTemplete_Router_Items as items_router
from M02_MasterTemplete import M02_MasterTemplete_Router_Layers as layers_router
from M02_MasterTemplete import M02_MasterTemplete_Store as store
from M02_MasterTemplete import M02_Template_Layers as layers
from resources.tester.test_m02_structure import write_sample_table

TABLE = "table/구조물집계표"


def _material() -> dict[str, Any]:
    for data in m01.loaded()[0].values():
        for row in data.get("줄") or []:
            if str(row.get("키", "")).startswith("MT"):
                return {"코드": row["키"], "이름": row.get("이름"), "규격": None, "단위": None}
    raise AssertionError("마스터에 자재 키가 없음")


@pytest.fixture()
def world(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> dict[str, Any]:
    system = tmp_path / "system"
    system.mkdir()
    write_sample_table(system)
    monkeypatch.setattr(store, "FOLDER", system)
    monkeypatch.setattr(layers, "SYSTEM_ROOT", system)
    store.renumber()
    storage = tmp_path / "storage"
    storage.mkdir()
    monkeypatch.setattr(config_system, "STORAGE_BASE_DIR", str(storage))
    session: dict[str, Any] = {"user_id": 42, "company_id": 7, "role": "USER", "is_master": False}
    app = FastAPI()
    app.include_router(layers_router.router)
    app.include_router(items_router.router)
    app.dependency_overrides[verify_session] = lambda: session
    return {"client": TestClient(app), "session": session, "storage": storage, "system": system}


def _as(world: dict, role: str = "USER", user: int = 42, company: int | None = 7) -> TestClient:
    world["session"].update(role=role, user_id=user, company_id=company)
    return world["client"]


def _add_column(client: TestClient, layer: str, col: dict[str, Any]) -> None:
    url = f"/api/m02/layers/{layer}/templates/{TABLE}"
    got = client.get(url).json()
    got["문서"]["열"].append(col)
    put = client.put(url, json={"판": got["판"], "문서": got["문서"]})
    assert put.status_code == 200, put.text


COL = {"id": "cw", "머리": ["돌기슭막이", "찰쌓기", "회사형", None], "단위": "m", "꼴": "수"}


def test_시스템_층은_그대로_항목_목록은_SS_줄(world):
    client = _as(world)
    rows = client.get("/api/m02/items").json()
    ss = store.read_combos()["줄"]
    assert [r["key"] for r in rows] == [r["키"] for r in ss] and rows[0]["key"] == "SS000001"
    assert set(rows[0]) == {"key", "names", *items_router.items_store.ITEM_FIELDS}
    assert set(rows[0]["names"]) == {"일위대가", "자재조합", "도번", "면적번", "재료번"}
    assert client.get("/api/m02/layers/system/structure-combos").json() == store.read_combos()
    # 시스템 층 쓰기는 SYSTEM_ADMIN 만
    assert client.post("/api/m02/layers/system/structures/rv").status_code == 403
    url = f"/api/m02/layers/system/templates/{TABLE}"
    got = client.get(url).json()
    assert client.put(url, json={"판": got["판"], "문서": got["문서"]}).status_code == 403
    assert client.delete(f"{url}?판={got['판']}").status_code == 403
    admin = _as(world, "SYSTEM_ADMIN")
    assert admin.put(url, json={"판": got["판"], "문서": got["문서"]}).status_code == 200
    assert admin.delete(f"{url}?판={got['판']}").status_code == 409  # 쓰는 양식


def test_회사_층_첫_진입_뼈대와_쓰기_권한(world):
    client = _as(world)
    assert client.get("/api/m02/items?layer=company").json() == []
    root = world["storage"] / "7" / "templates"
    table = json.loads((root / "table/구조물집계표.json").read_text("utf-8"))
    assert (
        table["열"] == []
        and table["층"]
        == json.loads((world["system"] / "table/구조물집계표.json").read_text("utf-8"))["층"]
    )
    assert json.loads((root / "구조물집계표조합.json").read_text("utf-8"))["다음"] == 1
    assert json.loads((root / "자재조합.json").read_text("utf-8"))["다음"] == 1
    url = f"/api/m02/layers/company/templates/{TABLE}"
    got = client.get(url).json()
    got["문서"]["열"].append(COL)
    assert client.put(url, json={"판": got["판"], "문서": got["문서"]}).status_code == 403
    _add_column(_as(world, "ADMIN"), "company", COL)
    items = _as(world).get("/api/m02/items?layer=company").json()  # 같은 회사 일반 사용자
    assert [(r["key"], r["열"]) for r in items] == [("SC7-000001", "cw")]  # 회사 키(26-4a)
    assert items[0]["도번"].startswith("SD") and (root / "structure/cw.json").is_file()
    assert client.get("/api/m02/items?layer=company&owner=9").status_code == 403  # 남의 회사
    # 일위대가 갈라 내기(27-2c) = 회사 층 쓰기 권한 — 일반 사용자 403 · 회사 관리자는 회사 조합(UC)
    branch = "/api/m02/layers/company/structures/cw/combo"
    body = {"본뜬키": "UA000001", "담은로직": [{"로직": "GF000221"}], "이름": "x"}
    assert _as(world).post(branch, json=body).status_code == 403
    admin = _as(world, "ADMIN")
    made = admin.post(branch, json=body)
    assert made.status_code == 200 and made.json()["키"] == "UC7-000001"
    assert admin.delete(f"{url}?판={client.get(url).json()['판']}").status_code == 409  # 쓰는 양식


def test_개인_층은_본인만_회사_없으면_409(world):
    client = _as(world)
    _add_column(client, "personal", {**COL, "id": "p1"})
    assert [r["열"] for r in client.get("/api/m02/items?layer=personal").json()] == ["p1"]
    assert (world["storage"] / "7" / "42" / "templates" / "area" / "p1.json").is_file()
    other = client.get("/api/m02/items?layer=personal&owner=7/43")
    assert other.status_code == 403
    lonely = _as(world, company=None)
    groups = lonely.get("/api/m02/items?all=1").json()
    assert [(g["layer"], g["items"]) for g in groups][1:] == [("company", []), ("personal", [])]
    assert len(groups[0]["items"]) == len(store.read_combos()["줄"])  # 마스터는 보임
    made = lonely.post(
        "/api/m02/layers/personal/material-combos", json={"줄": {"이름": "a", "담은자재": []}}
    )
    assert made.status_code == 409 and "회사부터" in made.json()["detail"]


def test_회사_항목을_개인으로_복사(world):
    admin = _as(world, "ADMIN")
    _add_column(admin, "company", COL)
    base = "/api/m02/layers/company"
    drawing = admin.get(f"{base}/templates/structure/cw").json()
    doc = {**drawing["문서"], "도면": {**drawing["문서"]["도면"], "entities": [{"type": "line"}]}}
    admin.put(f"{base}/templates/structure/cw", json={"판": drawing["판"], "문서": doc})
    판 = admin.get(f"{base}/material-combos").json()["판"]
    row = {"이름": "회사 자재", "담은자재": [_material()]}
    um = admin.post(f"{base}/material-combos", json={"판": 판, "줄": row}).json()["키"]
    admin.post(f"{base}/structures/cw/use-combo", json={"종류": "자재조합", "키": um})
    admin.post(f"{base}/structures/cw/use-combo", json={"종류": "일위대가", "키": "UA000004"})
    row = admin.get("/api/m02/items?layer=company").json()[0]
    ss = row["key"]
    ua_name = combos.find("UA000004")["이름"]
    assert row["names"] == {  # 키 대신 화면 이름
        "일위대가": ua_name,
        "자재조합": "회사 자재",
        "도번": "돌기슭막이 찰쌓기 회사형",
        "면적번": "돌기슭막이 찰쌓기 회사형",
        "재료번": "돌기슭막이 찰쌓기 회사형",
    }

    user = _as(world)
    body = {"from_layer": "company", "from_owner": "7", "key": ss}
    got = user.post("/api/m02/layers/personal/items/copy", json=body)
    assert got.status_code == 200, got.text
    made = got.json()
    assert made["열"] == "cw" and made["key"] == "SP42-000001"  # 응답 = 개인 층 새 키(바로 고름)
    mine_rows = user.get("/api/m02/items?layer=personal").json()
    assert mine_rows[0]["key"] == made["key"] and mine_rows[0]["names"]["일위대가"] == ua_name
    mine = "/api/m02/layers/personal"
    copy = user.get(f"{mine}/templates/structure/cw").json()["문서"]
    assert copy["도면"]["entities"] == [{"type": "line"}] and copy["열"] == "cw"
    col = next(c for c in user.get(f"{mine}/templates/{TABLE}").json()["문서"]["열"])
    assert col["본뜬"] == {"layer": "company", "owner": "7", "key": ss}
    mat = user.get(f"{mine}/material-combos/{col['자재조합']}").json()
    assert mat["이름"] == "회사 자재" and mat["담은자재"][0]["코드"] == _material()["코드"]
    # 또 복사하면 새 열 id · 새 SS 키 · 자재 조합 이름 (2)
    again = user.post("/api/m02/layers/personal/items/copy", json=body).json()
    assert (again["열"], again["key"]) == ("cw_2", "SP42-000002")
    names = [r["이름"] for r in user.get(f"{mine}/material-combos").json()["줄"]]
    assert names == ["회사 자재", "회사 자재 (2)"]
    # 마스터 항목도 개인으로 · 없는 키 404
    master = {"from_layer": "system", "key": "SS000001"}
    assert user.post("/api/m02/layers/personal/items/copy", json=master).status_code == 200
    missing = {**body, "key": "SS999999"}
    assert user.post("/api/m02/layers/personal/items/copy", json=missing).status_code == 404