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

const root = dirname(fileURLToPath(new URL('../package.json', import.meta.url)));

const checks = [
  {
    file: 'Dockerfile.web',
    snippets: [
      'FROM node:20-alpine',
      'pnpm --filter @ftb/shared build',
      'pnpm --filter web build',
      'NEXT_PUBLIC_API_URL',
      'CMD ["pnpm", "--filter", "web", "start"]',
    ],
  },
  {
    file: 'Dockerfile.server',
    snippets: [
      'FROM node:20-alpine',
      'pnpm --filter @ftb/shared build',
      'pnpm --filter server build',
      'prisma generate',
      'CMD ["pnpm", "--filter", "server", "start:prod"]',
    ],
  },
  {
    file: 'docker-compose.prod.yml',
    snippets: [
      'web:',
      'server:',
      'postgres:',
      'redis:',
      'nginx:',
      'server_data:',
      'NEXT_PUBLIC_API_URL',
      '/api/v1/config/ai',
    ],
  },
  {
    file: 'docker-compose.local.yml',
    snippets: [
      'web:',
      'server:',
      'postgres:',
      'redis:',
      'nginx:',
      'local_server_data:',
      'NEXT_PUBLIC_API_URL',
      '${LOCAL_HTTP_PORT:-8080}:80',
    ],
  },
  {
    file: 'deploy/nginx/default.conf.template',
    snippets: [
      'proxy_pass http://web:3000',
      'proxy_pass http://server:3001',
      'client_max_body_size',
      'X-Forwarded-Proto',
    ],
  },
  {
    file: '.env.production.example',
    snippets: [
      'POSTGRES_PASSWORD=',
      'DATABASE_URL=postgresql://',
      'NEXT_PUBLIC_API_URL=',
      'NEXTAUTH_SECRET=',
      'ANTHROPIC_API_KEY=',
    ],
  },
  {
    file: '.env.local-server.example',
    snippets: [
      'LOCAL_HTTP_PORT=8080',
      'LOCAL_ACCESS_HOST=localhost',
      'DATABASE_URL=postgresql://',
      'NEXT_PUBLIC_API_URL=/api/v1',
      'NEXTAUTH_URL=http://localhost:8080',
    ],
  },
  {
    file: 'docs/deployment.md',
    snippets: [
      'docker-compose.prod.yml',
      'docker-compose.local.yml',
      '本地服务器部署',
      'pnpm deploy:verify',
      'pnpm db:migrate',
      'NEXT_PUBLIC_API_URL',
      'Nginx',
    ],
  },
];

let failed = false;

for (const check of checks) {
  const abs = join(root, check.file);
  if (!existsSync(abs)) {
    console.error(`Missing deployment artifact: ${check.file}`);
    failed = true;
    continue;
  }

  const content = readFileSync(abs, 'utf8');
  for (const snippet of check.snippets) {
    if (!content.includes(snippet)) {
      console.error(`Missing snippet in ${check.file}: ${snippet}`);
      failed = true;
    }
  }
}

if (failed) {
  process.exit(1);
}

console.log('Production deployment artifacts verified.');