import { existsSync, readFileSync } from 'node:fs';
import { join } from 'node:path';

const root = process.cwd();

type Check = {
  name: string;
  path: string;
  includes?: string[];
};

const checks: Check[] = [
  {
    name: 'root Codex instructions',
    path: 'AGENTS.md',
    includes: [
      '## Codex Harness',
      'docs/_para/20_areas/codex-harness.md',
      'docs/_para/20_areas/superpowers.md',
      'docs/_para/20_areas/codex-prompts.md',
      'bun run check:harness',
    ],
  },
  {
    name: 'docs entrypoint',
    path: 'docs/README.md',
    includes: ['# Carboany Docs Entry', 'docs/expert_specs/'],
  },
  {
    name: 'harness operating guide',
    path: 'docs/_para/20_areas/codex-harness.md',
    includes: ['## 적용 상태', '## 기본 루프', '## 필수 검증'],
  },
  {
    name: 'superpowers routing',
    path: 'docs/_para/20_areas/superpowers.md',
    includes: ['# Superpowers Routing', 'citizen-mrv-engineer', 'methodology-campaign-architect'],
  },
  {
    name: 'prompt set',
    path: 'docs/_para/20_areas/codex-prompts.md',
    includes: ['# Codex Prompt Set', '토큰 절약 모드', '브라우저 검증'],
  },
  {
    name: 'graphify report',
    path: 'graphify-out/GRAPH_REPORT.md',
    includes: ['# Graph Report'],
  },
];

const failures: string[] = [];

for (const check of checks) {
  const fullPath = join(root, check.path);

  if (!existsSync(fullPath)) {
    failures.push(`${check.name}: missing ${check.path}`);
    continue;
  }

  if (!check.includes?.length) continue;

  const content = readFileSync(fullPath, 'utf8');
  for (const expected of check.includes) {
    if (!content.includes(expected)) {
      failures.push(`${check.name}: ${check.path} does not include "${expected}"`);
    }
  }
}

if (failures.length > 0) {
  console.error('Codex Harness check failed:');
  for (const failure of failures) {
    console.error(`- ${failure}`);
  }
  process.exit(1);
}

console.log('Codex Harness check passed.');