const fs = require('fs');
const cp = require('child_process');
const path = require('path');

const USER_ID = 'd62f9886-fced-4cf2-98e4-5b62000d4f03';
const REGISTRY = `registry.ghaymah.systems/${USER_ID}`;

function execPromise(cmd, cwd) {
  return new Promise((resolve, reject) => {
    console.log(`[EXEC] ${cmd} (in ${cwd || process.cwd()})`);
    cp.exec(cmd, { cwd, maxBuffer: 10 * 1024 * 1024 }, (err, stdout, stderr) => {
      if (err) {
        console.error(`[STDERR] ${stderr}`);
        return reject(new Error(`${cmd} failed: ${err.message}`));
      }
      console.log(`[STDOUT]\n${stdout}`);
      resolve(stdout);
    });
  });
}

async function main() {
  const tokenData = JSON.parse(fs.readFileSync('D:/cumin/ghaymah_dns_net_sec_tests/token.json', 'utf8'));

  // 1. Docker login
  console.log('--- Step 1: Docker Login to Ghaymah Registry ---');
  await execPromise(`echo ${tokenData.token} | docker login registry.ghaymah.systems -u ${USER_ID} --password-stdin`);

  // 2. Prepare Backend Docker directory
  console.log('\n--- Step 2: Preparing SOC Backend Image ---');
  const backendDir = 'D:/cumin/ghaymah_dns_net_sec_tests/docker/backend';
  fs.mkdirSync(backendDir, { recursive: true });

  let backendCode = fs.readFileSync('D:/cumin/src/backend.js', 'utf8');
  backendCode = backendCode.replace('Cumin Cloud (cumin.dev)', 'Ghaymah Systems Cloud (deploy.ghaymah.systems)');
  fs.writeFileSync(path.join(backendDir, 'backend.js'), backendCode);

  const backendDockerfile = `FROM node:20-alpine
WORKDIR /app
COPY backend.js ./
EXPOSE 4000
CMD ["node", "backend.js"]
`;
  fs.writeFileSync(path.join(backendDir, 'Dockerfile'), backendDockerfile);

  const backendTag = `${REGISTRY}/soc-backend:latest`;
  console.log('Building Backend image:', backendTag);
  await execPromise(`docker build -t ${backendTag} .`, backendDir);
  console.log('Pushing Backend image to Ghaymah Registry...');
  await execPromise(`docker push ${backendTag}`, backendDir);

  // 3. Prepare Gateway Docker directory
  console.log('\n--- Step 3: Preparing SOC Gateway Image ---');
  const gatewayDir = 'D:/cumin/ghaymah_dns_net_sec_tests/docker/gateway';
  fs.mkdirSync(gatewayDir, { recursive: true });

  let gatewayCode = fs.readFileSync('D:/cumin/src/gateway.js', 'utf8');
  gatewayCode = gatewayCode.replace('const PORT = process.env.PORT || 3000;', 'const PORT = process.env.PORT || 3000;');
  gatewayCode = gatewayCode.replace('const BACKEND = process.env.BACKEND_URL || "http://10.100.0.94:4000";', 'const BACKEND = process.env.BACKEND_URL || "http://soc-backend-d1895c70f6b2:4000";');
  gatewayCode = gatewayCode.replace('<title>SOC Command Center | Security Operations</title>', '<title>Ghaymah SOC Command Center | Cloud Security Operations</title>');
  gatewayCode = gatewayCode.replace('<div class="logo">SOC COMMAND CENTER</div>', '<div class="logo">GHAYMAH SOC COMMAND CENTER</div>');
  fs.writeFileSync(path.join(gatewayDir, 'gateway.js'), gatewayCode);

  const gatewayDockerfile = `FROM node:20-alpine
WORKDIR /app
COPY gateway.js ./
EXPOSE 3000
CMD ["node", "gateway.js"]
`;
  fs.writeFileSync(path.join(gatewayDir, 'Dockerfile'), gatewayDockerfile);

  const gatewayTag = `${REGISTRY}/soc-gateway:latest`;
  console.log('Building Gateway image:', gatewayTag);
  await execPromise(`docker build -t ${gatewayTag} .`, gatewayDir);
  console.log('Pushing Gateway image to Ghaymah Registry...');
  await execPromise(`docker push ${gatewayTag}`, gatewayDir);

  console.log('\n>>> BOTH IMAGES SUCCESSFULLY BUILT AND PUSHED TO REGISTRY.GHAYMAH.SYSTEMS! <<<');
}

main().catch(console.error);