import {afterEach, expect, it} from 'vitest';
import {spawnSync} from 'node:child_process';
import {existsSync, mkdtempSync, mkdirSync, readFileSync, readlinkSync, rmSync, writeFileSync} from 'node:fs';
import {tmpdir} from 'node:os';
import {join, resolve} from 'node:path';
import {MOONLIGHT_STAY_PAYLOAD} from './fixtures/moonlight-stay';

const scratch: string[] = [];
afterEach(() => scratch.splice(0).forEach((dir) => rmSync(dir, {recursive: true, force: true})));

it('검수 전 비공개·버전 전환·롤백·실패 격리·목업 보존', () => {
  const root = mkdtempSync(join(tmpdir(), 'web4ai-version-test-'));
  scratch.push(root);
  const out = join(root, 'out');
  const payloadFile = join(root, 'test-pension.json');
  const run = (...args: string[]) => spawnSync(process.execPath, [
    resolve('dist/prerender/prerender.js'), `--out=${out}`, ...args,
  ], {encoding: 'utf8', timeout: 20000});
  const payload = structuredClone(MOONLIGHT_STAY_PAYLOAD);
  payload.site.slug = 'test-pension';
  payload.site.basePath = '/s/test-pension';
  payload.site.publish = true;
  payload.site.version = 1;
  payload.media.forEach((media) => {media.url = `/test/${media.mediaId}.jpg`;});
  const save = () => writeFileSync(payloadFile, JSON.stringify(payload));
  const stage = () => run(`--payload=${payloadFile}`, '--stage-only');

  mkdirSync(join(out, 's/stay'), {recursive: true});
  mkdirSync(join(out, 'assets'), {recursive: true});
  writeFileSync(join(out, 's/stay/index.html'), '<link href="/assets/mock.css">protected');
  writeFileSync(join(out, 'assets/mock.css'), 'mock css');
  save();
  let result = stage();
  expect(result.status, result.stderr).toBe(0);
  expect(existsSync(join(out, 's/test-pension'))).toBe(false);
  result = run('--activate=test-pension:1');
  expect(result.status, result.stderr).toBe(0);
  const v1 = readFileSync(join(out, 's/test-pension/index.html'), 'utf8');
  expect(readlinkSync(join(out, 's/test-pension'))).toBe('../versions/test-pension/1');
  expect(readFileSync(join(out, 'sitemap.xml'), 'utf8')).toContain('/s/test-pension');

  payload.site.version = 2;
  payload.place.name = '새 이름 테스트 펜션';
  save();
  result = stage();
  expect(result.status, result.stderr).toBe(0);
  expect(readFileSync(join(out, 's/test-pension/index.html'), 'utf8')).toBe(v1);
  expect(run('--activate=test-pension:2').status).toBe(0);
  expect(readFileSync(join(out, 's/test-pension/index.html'), 'utf8')).toContain('새 이름 테스트 펜션');

  payload.site.version = 1;
  save();
  expect(stage().status).toBe(0);
  expect(run('--activate=test-pension:1').status).toBe(0);
  expect(readFileSync(join(out, 's/test-pension/index.html'), 'utf8')).toBe(v1);
  payload.site.version = 3;
  payload.schemaVersion = 99 as 1;
  save();
  expect(stage().status).not.toBe(0);
  expect(run('--activate=test-pension:3').status).not.toBe(0);
  expect(readFileSync(join(out, 's/test-pension/index.html'), 'utf8')).toBe(v1);
  expect(run('--activate=stay:1').status).not.toBe(0);
  expect(run('--seed-assets').status).toBe(0);
  expect(readFileSync(join(out, 's/stay/index.html'), 'utf8')).toBe('<link href="/assets/mock.css">protected');
  expect(readFileSync(join(out, 'assets/mock.css'), 'utf8')).toBe('mock css');
}, 60000);