import { execSync } from 'child_process';
import fs from 'fs';
import https from 'https';
import path from 'path';
import { fileURLToPath } from 'url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

const url =
  'https://github.com/tomhula/JecnaAPI/releases/download/v10.3.5/JecnaapiIOS-v10.3.5-xcframework.zip';
const iosDir = path.join(__dirname, '..', 'ios');
const zipPath = path.join(iosDir, 'framework.zip');

if (fs.existsSync(path.join(iosDir, 'JecnaapiIOS.xcframework'))) {
  console.log('JecnaapiIOS XCFramework already exists.');
  process.exit(0);
}

console.log('Downloading JecnaapiIOS XCFramework...');

function download(url, dest) {
  return new Promise((resolve, reject) => {
    https
      .get(url, (res) => {
        if (res.statusCode === 301 || res.statusCode === 302) {
          return download(res.headers.location, dest).then(resolve).catch(reject);
        }
        if (res.statusCode !== 200) {
          return reject(new Error(`Server responded with status code ${res.statusCode}`));
        }
        const file = fs.createWriteStream(dest);
        res.pipe(file);
        file.on('finish', () => {
          file.close(resolve);
        });
      })
      .on('error', reject);
  });
}

download(url, zipPath)
  .then(() => {
    console.log('Unzipping framework...');
    execSync(`unzip -o -q "${zipPath}" -d "${iosDir}"`);
    fs.unlinkSync(zipPath);
    console.log('iOS framework successfully linked.');
  })
  .catch((err) => {
    console.error('Failed to download framework:', err);
    process.exit(1);
  });