import { describe, expect, it } from 'vitest';
import * as THREE from 'three';
import { buildPier } from '../src/core/geometry';
import { buildRebar3D } from '../src/view/rebar3d';
import { loadP1 } from './helpers';

const rb = buildRebar3D(buildPier(loadP1()));

describe('3D 철근 모델 (③)', () => {
  it('every 철근표 family has bars, named as in the table', () => {
    for (const n of ['C1', 'C4', 'C7', 'C9', 'C10', 'C11', 'C12', 'C13', 'P1', 'P2', 'P3', 'P4', 'P5', 'P6', 'B1', 'B4', 'B5', 'B6', 'B7', 'B8', 'S1', 'S2']) {
      expect(rb.byName.get(n)?.length ?? 0, n).toBeGreaterThan(0);
    }
  });

  it('P1 has one bar per 원주 등분 (46) and P2 likewise', () => {
    expect(rb.byName.get('P1')!.length).toBe(46);
    expect(rb.byName.get('P2')!.length).toBe(46);
  });

  it('highlight dims the other bars and keeps the chosen one', () => {
    rb.highlight('P3');
    const p3 = (rb.byName.get('P3')![0].material as THREE.MeshStandardMaterial).opacity;
    const c1 = (rb.byName.get('C1')![0].material as THREE.MeshStandardMaterial).opacity;
    expect(p3).toBe(1);
    expect(c1).toBeLessThan(1);
    rb.highlight(null);
    expect((rb.byName.get('C1')![0].material as THREE.MeshStandardMaterial).opacity).toBe(1);
  });
});