import { jointPositions } from '../src/core/abut/joints';
import { readFileSync } from 'node:fs';
import { fileURLToPath } from 'node:url';
import * as XLSX from 'xlsx';
import { describe, expect, it } from 'vitest';
import { buildAbut } from '../src/core/abut/geometry';
import { parseAbutments, toAbutInput } from '../src/core/abut/parse';
import { buildMembers } from '../src/core/abut/members';
import { abutWallElevationSvg, abutWallSectionSvg, type AbutWallDrawing } from '../src/view/abut-wall-svg';

const RAG = fileURLToPath(new URL('../../../RAG/운곡교P1입력.xlsx', import.meta.url));
const rec = parseAbutments(XLSX.read(readFileSync(RAG), { type: 'buffer' })).abutments[0];
const input = toAbutInput(rec);
const model = buildAbut(input);
const m = buildMembers(model, { bottomEl: input.foundationBottomEl, pileLengthMm: input.pileLengthMm });
const d: AbutWallDrawing = {
  lengthM: model.length,
  segments: m.wallSegments,
  bearings: model.bearings,
  footingTopEl: m.footingTopEl,
  footingBottomEl: m.footingBottomEl!,
  parapetTopStartEl: m.parapetTopStartEl,
  parapetTopEndEl: m.parapetTopEndEl,
  wallFrontM: m.shape.wallFrontM,
  parapetBackM: m.shape.parapetBackM,
  wallBackM: m.shape.wallBackM,
  footingFrontM: m.shape.footingFrontM,
  footingBackM: m.shape.footingBackM,
  bracketHeightM: m.shape.bracketHeightM,
  shrinkJointsS: jointPositions(model.length, model.bearings.map((b) => b.s)),
  bracketWidthMm: 300,
  parapetThicknessMm: 500,
  seatWidthMm: 1600,
};

describe('교대 벽체·흉벽 삽도 (시안 ② 벽체·흉벽 카드)', () => {
  it('단면 (① 구간): the width line and the levels of the generated model', () => {
    const svg = abutWallSectionSvg(d);
    for (const s of ['300 + 500 + 1600 = 2400', '교좌면 EL.44.367', '벽체 2.372', '상면 EL.41.995', '기초 하단 EL.40.895', '교대축', '← 배면', '전면 →']) {
      expect(svg).toContain(s);
    }
    expect(svg).toMatch(/흉벽 상단 EL\.4[78]\.\d{3}/);
    expect(svg).toMatch(/브라켓 상면 EL\.4[56]\.\d{3}/);
  });

  it('정면·배면도: five steps, five bearings, the sloped 흉벽 top (IP3 47.661 → IP1 48.006) and the 수축줄눈', () => {
    const svg = abutWallElevationSvg(d);
    for (const s of ['IP3', 'IP1', `${model.length.toFixed(3)} m`, '수축줄눈 1', 'EL.47.661', 'EL.48.006', '①', '⑤']) expect(svg).toContain(s);
    expect(svg).toContain('H_w 3326'); // 받침 ① 기준선의 벽체 높이 (사용자 도면 2026-11-04)
    expect(svg).toContain('교좌면 계단 5구간');
  });

  it('the 수축줄눈 count follows the input', () => {
    const svg = abutWallElevationSvg({ ...d, shrinkJointsS: jointPositions(model.length, model.bearings.map((b) => b.s), 2) });
    expect(svg).toContain('수축줄눈 2');
    expect(svg.match(/stroke-dasharray="5 3"/g)).toHaveLength(2);
  });
});