# -*- coding: utf-8 -*-
"""스프레드시트 D 입력 — 고름 · 입력 글 규칙 · 참조 가리키기 자리 · 채우기 끌기 목표(엑셀 동작 기준).

Node 도우미(helper_spreadsheet_d.cjs)가 TS 를 풀어 돌리고 JSON 을 줌 — 남의 몫이 빈 몸이면 가짜 부품.
화면 조작(한글 첫 글자 · 수식 입력줄 · 끌기)은 harness_spreadsheet_d.html 을 ORCA 로.
"""

import json
import os
import subprocess

import pytest

HERE = os.path.dirname(os.path.abspath(__file__))


@pytest.fixture(scope="module")
def r():
    proc = subprocess.run(
        ["node", os.path.join(HERE, "helper_spreadsheet_d.cjs")],
        capture_output=True,
        text=True,
        encoding="utf-8",
        timeout=60,
    )
    assert proc.returncode == 0, proc.stderr
    return json.loads(proc.stdout)


def test_merge_selection(r):
    assert r["mergeClick"] == "C4|C4:F4"
    assert r["mergeMove"] == ["G4|G4", "C4|C4:F4", "B4|B4"]
    assert r["colHead"] == "A:H"  # 걸친 병합(A1:H1 · C3:F3 · A6:G6)만큼 늘림


def test_shift_ctrl_arrows(r):
    assert r["shiftExtend"] == ["A4|A4:B4", "A4|A4:F4", "A4|A4:B4", "A4|A4:B5"]
    assert r["ctrlJump"] == ["A6|A6:G6", "A1048576|A1048576", "A6|A6:G6"]
    assert r["hiddenSkip"] == ["K1"]
    assert r["usedEnd"] == "J6"


def test_cycle_in_selection(r):
    assert r["cycleEnter"] == ["K12", "L11", "L12", "K11"]
    assert r["cycleTab"] == ["L11", "K12", "L12"]
    assert r["cycleSingle"] is None


def test_text_to_cell(r):
    got = r["textToCell"]
    assert [c.get("값", c.get("식")) for c in got] == [
        12,
        1234.5,
        0.5,
        -1000,
        True,
        "=12",
        "=",
        "A1+1",
        None,
        "1,23",
        "abc",
    ]
    assert "식" in got[7] and all(c["서식"] == 4 for c in got)
    assert r["textToCellNoStyle"] is None


def test_cell_to_text(r):
    assert r["cellToText"] == ["'=12", "'12", "abc", "1.5", "FALSE", "=A1*2", ""]


def test_pointing(r):
    assert r["insertable"] == [True, True, False, True, True, True, False, False]
    assert r["highlights"] == ["s1:A1:0", "s1:B2:C3:1", "s1:A1:0", "s2:B1:2"]


def test_fill_target(r):
    assert r["fill"] == [
        ["B2:C10", None],
        ["B2:G4", None],
        ["B2:B4", "C2:C4"],
        ["B2:C3", "B4:C4"],
    ]


def test_formula_hint(r):
    assert r["hint"] == [
        {"prefix": "su"},
        {"prefix": "ro"},
        None,
        {"func": "ROUND", "arg": 1},
        {"func": "SUM", "arg": 2},
        {"func": "IF", "arg": 1},
        None,
    ]


def test_abs_cycle_and_fold(r):
    assert r["abs"] == [
        "=$A$1+B2",
        "=A$1+B2",
        "=$A1+B2",
        "=A1+B2",
        "=SUM(Sheet2!$A$1:$B$3)|21",
        None,
        None,
    ]
    assert r["foldSkip"] == "L5"


def test_links_follow_rows_cols(r):
    # 행 넣기 → 밀림 · 연결 칸 열 지움 → 빠짐 · 되돌리기 → 제자리
    assert r["links"] == ["L:B7,W:D5", "L:B7", "L:B7,W:D5", "L:B5,W:D3", "D1"]


def test_links_bar_sits_under_sheet():
    # 알약 막대 = 시트 아래 · 상태줄 위 · 자재 고르기 창은 막대 위로 엶
    with open(
        os.path.join(HERE, "../../../A00_Common/spreadsheet/spreadsheet_links.ts"), encoding="utf-8"
    ) as f:
        src = f.read()
    assert 'insertBefore(bar, ctx.root.querySelector(":scope > .ss-statusbar"))' in src
    assert "pick.style.bottom = `${o.bottom - bar.getBoundingClientRect().top + 4}px`" in src


def test_typed_format(r):
    assert r["typedFormat"] == ["0%", "0.0%", "#,##0.0", "#,##0", None, None, None]


def test_upper_formula(r):
    assert r["upperFormula"] == [
        "SUM(A1:B2)+ROUND(C3,0)",
        "'시트 a'!A1*TRUE",
        '"abc"&A1',
        "내이름*2",
    ]


def test_close_parens(r):
    assert r["closeParens"] == ["=(1+2)", "=SUM(1,ROUND(2,0))", None, None, '=")"&(1)']


def test_spill(r):
    sp = r["spill"]
    assert sp["left"] is None  # 오른 칸(3)에 값 → 못 넘침
    assert sp["leftFree"] == [0, 100, 2, 4, 0, 0]  # 빈 칸 둘 덮음
    assert sp["right"] == [100, 0, 0, 2, 0, 0]
    assert sp["center"] == [40, 40, 1, 3, 0, 0]
    assert sp["centerBlocked"] == [40, 40, 1, 2, 0, 40]  # 오른쪽 막힘 → 오른쪽 반 잘라 냄
    assert sp["fits"] is None
    assert sp["edge"] is None  # 판 끝(그린 칸 없음)