import { describe, expect, it } from 'vitest';
import { buildPier } from '../src/core/geometry';
import { buildPierScene } from '../src/view/scene';
import { buildRebar3D } from '../src/view/rebar3d';
import { rebarSummary } from '../src/core/rebar/summary';
import { buildQuantity, quantityRows } from '../src/core/rebar/quantity';
import { DEFAULT_MATERIAL } from '../src/core/rebar/common';
import { castSettingsIssues, type CastInPlaceRebar } from '../src/core/rebar/cast-in-place';
import { castRebarLayout } from '../src/core/rebar/cast-layout';
import { parseProject, serializeProject, SCHEMA_VERSION, type ProjectFile } from '../src/core/project';
import { changedKeys } from '../src/core/changes';
import { validateInput } from '../src/core/validate';
import type { Issue, PierInput } from '../src/core/types';
import { loadP1 } from './helpers';

const settings: CastInPlaceRebar = { column: { mainDiameterMm: 32, mainCount: 46, coverMm: 100, mainGradeMpa: 500 }, pile: { mainDiameterMm: 32, mainCount: 46, cageLengthMm: 12000, tieKind: 'spiral' }, connection: { mode: 'continuous' } };
function project(input: PierInput): ProjectFile {
  return { schemaVersion: SCHEMA_VERSION, project: { name: '', bridge: '', client: '', author: '', crs: '', memo: '' }, source: { fileName: '', sheets: [] }, history: [], piers: [{ id: 'one', input, defaults: { ...input, castInPlaceRebar: undefined }, draft: { ...input, castInPlaceRebar: settings } }] };
}

describe('cast-in-place independent rendering and incomplete quantities', () => {
  for (const [type, columnCount] of [['T형', 1], ['2주형', 2], ['3주형', 3]] as const) {
    for (const foundationType of ['직접기초', '말뚝기초', '현장타설말뚝'] as const) {
      it(`${type} / ${foundationType}: concrete, rebar and summary remain usable`, () => {
        // 3주형 needs a coping long enough for the 오목형 spans (RB-M01 otherwise).
        const m = buildPier({ ...loadP1(), ...(columnCount === 3 ? { copingLengthMm: 20000 } : {}), type, columnCount, foundationType });
        const concrete = buildPierScene(m);
        expect(concrete.parts.coping.children.length).toBeGreaterThan(0);
        const rebar = buildRebar3D(m);
        const result = rebarSummary(m);
        expect(rebar.byName.get('C1')!.length).toBeGreaterThan(0);
        const q = buildQuantity(result.rows, DEFAULT_MATERIAL, result.incomplete);
        if (foundationType === '현장타설말뚝') {
          expect(m.footings).toHaveLength(0);
          expect(m.piles).toHaveLength(columnCount);
          m.columns.forEach((c, i) => expect(c.bottom).toBe(m.piles[i].top));
          expect(rebar.byName.get('기둥-P1')!.length).toBeGreaterThan(0);
          expect(rebar.byName.get('말뚝-P1')!.length).toBeGreaterThan(0);
          expect(rebar.byName.get('기둥-P3')!.length).toBeGreaterThan(0);
          expect(rebar.byName.get('말뚝-P3')!.length).toBeGreaterThan(0);
          expect(rebar.byName.has('B1')).toBe(false);
          expect(result.rows.some(r => r.member === 'column')).toBe(true);
          expect(result.rows.some(r => r.member === 'pile')).toBe(true);
          expect(result.rows.some(r => r.member === 'footing')).toBe(false);
          expect(q.missing).toEqual(result.incomplete);
          expect(q.missing).toEqual(expect.arrayContaining(castRebarLayout(m).missing));
          expect(q.missing).toContain('말뚝 저부 P6 검토안 미적용');
          expect(quantityRows(q).filter(r => r[0] === '미계산 · 합계 미완료')).toHaveLength(q.missing.length);
          expect(q.kg).toBeGreaterThan(0);
        } else {
          expect(rebar.byName.get('P1')!.length).toBeGreaterThan(0);
          if (columnCount === 1) expect(result.incomplete).toEqual([]);
          else expect(result.incomplete).toContain('다주형 철근 번호 대응·cycle별 이음 위치·수평철근 갈고리 상세 확인 필요');
          expect(q.missing).toEqual(result.incomplete);
        }
        rebar.group.traverse(o => { const mesh = o as import('three').Mesh; mesh.geometry?.dispose(); });
      });
    }
  }
});

describe('cast-in-place storage and validation', () => {
  it('round-trips dedicated settings in generated/default/draft inputs without merging legacy settings', () => {
    const input = { ...loadP1(), foundationType: '현장타설말뚝' as const, castInPlaceRebar: settings };
    const p = project(input);
    expect(parseProject(serializeProject(p))).toEqual(p);
    expect(changedKeys({ ...input, castInPlaceRebar: undefined }, input)).toContain('castInPlaceRebar');
  });
  it('legacy projects keep absent settings absent rather than inventing defaults', () => {
    const p = project(loadP1());
    delete p.piers[0].draft;
    expect(parseProject(serializeProject(p)).piers[0].input.castInPlaceRebar).toBeUndefined();
  });
  for (const bad of [null, [], { pile: [] }, { column: { mainCount: 2.5 } }, { pile: { coverMm: -1 } }, { connection: { mode: ['continuous'] } }, { column: { tieKind: 'unknown' } }, { column: { mainCount: '46' } }, { pile: { extra: 1 } }]) {
    it(`rejects malformed settings ${JSON.stringify(bad)} in saved draft`, () => {
      const p = project(loadP1());
      p.piers[0].draft!.castInPlaceRebar = bad as CastInPlaceRebar;
      expect(() => parseProject(serializeProject(p))).toThrow('현장타설');
    });
  }
  it('geometry length changes produce a warning without destroying concrete or preventing reopening', () => {
    const input = { ...loadP1(), foundationType: '현장타설말뚝' as const, pileLengthMm: 10000, castInPlaceRebar: settings };
    const issues: Issue[] = [];
    expect(validateInput(input, issues)).toBe(true);
    expect(issues.some(i => i.code === 'CIP01')).toBe(true);
    expect(() => parseProject(serializeProject(project(input)))).not.toThrow();
  });
  it('has no numeric defaults and checks cage length and cover geometry', () => {
    expect(castSettingsIssues({})).toEqual([]);
    expect(castSettingsIssues({ pile: { cageLengthMm: 15000 } }, 10000)).toHaveLength(1);
    expect(castSettingsIssues({ column: { coverMm: 1000 } }, 10000, 2000)).toHaveLength(1);
    expect(castSettingsIssues({ pile: { mainCount: Infinity } })).toHaveLength(1);
  });
});