"""EST 테스트 앱 수량산출서 복사·순서 이동과 ESTX 저장 거부."""

import json
import subprocess
from pathlib import Path

import pytest

ROOT = Path(__file__).resolve().parents[2]
MAIN = Path("C:/Dasansoft/Est Plus 2/Data/ProjectData/main.estx")
LOAD = """
const fs = require('fs'), vm = require('vm');
const ctx = vm.createContext({ structuredClone, console });
vm.runInContext(fs.readFileSync('tools/est-test/native-quantity-sheets.js', 'utf8'), ctx);
const run = (code) => vm.runInContext(code, ctx);
"""


def node(script: str, *args: str):
    out = subprocess.check_output(["node", "-e", LOAD + script, *args], cwd=ROOT)
    return json.loads(out.decode("utf-8"))


def test_copy_inserts_below_with_new_code_and_cleared_links():
    result = node("""
    ctx.project = { quantitySheets: [
      { Code: 'A', Name: '토공', items: [{ Code: 'r000000', TargetCode: 'D1', TargetKey: 'id:3', LinkCode: 'D1' }], rows: [{ LineData: 'x', markers: ['r000000'] }] },
      { Code: 'B', Name: '포장', items: [], rows: [] },
    ] };
    const first = run("EstQuantitySheets.copy(project, 'A', 'u1')");
    const second = run("EstQuantitySheets.copy(project, 'A', 'u1')");
    const p = ctx.project;
    process.stdout.write(JSON.stringify({
      first, second, order: p.quantitySheets.map((s) => s.Code), name: p.quantitySheets[1].Name,
      link: p.quantitySheets[1].items[0], original: p.quantitySheets[0].items[0].TargetCode,
      rows: p.quantitySheets[1].rows[0].markers,
    }));
    """)
    assert result == {
        "first": "Qu1",
        "second": "Qu1_2",
        "order": ["A", "Qu1_2", "Qu1", "B"],
        "name": "토공 복사본",
        "link": {"Code": "r000000", "TargetCode": "", "TargetKey": ""},
        "original": "D1",
        "rows": ["r000000"],
    }


def test_move_swaps_and_stops_at_edges():
    result = node("""
    ctx.project = { quantitySheets: [{ Code: 'A' }, { Code: 'B' }, { Code: 'C' }] };
    const out = [run("EstQuantitySheets.move(project, 'B', -1)"), run("EstQuantitySheets.move(project, 'B', -1)"),
      run("EstQuantitySheets.move(project, 'C', 1)")];
    process.stdout.write(JSON.stringify({ out, order: ctx.project.quantitySheets.map((s) => s.Code) }));
    """)
    assert result == {"out": [True, False, False], "order": ["B", "A", "C"]}


def test_estx_export_refuses_reordered_sheets():
    if not MAIN.exists():
        pytest.skip("installed EST main sample unavailable")
    result = node(
        """
    const imp = require('./tools/est-test/import-estx.cjs'), ex = require('./tools/est-test/export-estx.cjs');
    ctx.project = imp.importEstx(fs.readFileSync(process.argv[1]));
    run("EstQuantitySheets.move(project, project.quantitySheets[0].Code, 1)");
    let message = '';
    try { ex.exportEstx(ctx.project); } catch (e) { message = e.message; }
    process.stdout.write(JSON.stringify(message));
    """,
        str(MAIN),
    )
    assert result.startswith("수량산출서 순서 변경은 ESTX")