import execa from 'execa';
import { URL } from 'url';
import { findFreePorts } from 'find-free-ports';
import YAML from 'js-yaml';
import { readFile, writeFile } from 'fs/promises';

const [PG_PORT, REDIS_PORT] = await findFreePorts(2);

await execa(
  'docker-compose',
  [
    '-f',
    new URL('./docker-compose.dev.yml', import.meta.url).pathname,
    'up',
    '-d',
  ],
  {
    env: {
      PG_PORT,
      REDIS_PORT,
    },
    stdout: process.stdout,
    stderr: process.stderr,
  },
);

console.log(`✅ Postgres is running on port ${PG_PORT}`);
console.log(`✅ Redis is running on port ${REDIS_PORT}`);

const config = await YAML.load(
  await readFile(
    new URL('../config.yml.example', import.meta.url).pathname,
    'utf-8',
  ),
);
config.db.postgres = {
  host: 'localhost',
  port: PG_PORT,
  database: 'postgres',
  username: 'postgres',
  password: '',
};

config.db.redis = {
  host: 'localhost',
  port: REDIS_PORT,
};

const configOutputPath = new URL('../config.yml', import.meta.url).pathname;

await writeFile(configOutputPath, YAML.dump(config), 'utf-8');

console.log(`✅ Config file is written to ${configOutputPath}`);

await execa.command('npm run typeorm -- migration:run', {
  cwd: new URL('../', import.meta.url).pathname,
  stdout: process.stdout,
  stderr: process.stderr,
});

console.log(`✅ Database Initiated!`);