import { spawn } from 'node:child_process';

function run(command: string, args: string[], environment: NodeJS.ProcessEnv): Promise<void> {
  return new Promise((resolve, reject) => {
    const child = spawn(command, args, {
      cwd: process.cwd(),
      env: environment,
      shell: false,
      stdio: 'inherit',
    });
    child.once('error', reject);
    child.once('exit', (code) => {
      if (code === 0) resolve();
      else reject(new Error(`${command} exited with code ${String(code)}`));
    });
  });
}

async function main(): Promise<void> {
  const testDatabaseUrl = process.env.TEST_DATABASE_URL;
  if (!testDatabaseUrl) throw new Error('TEST_DATABASE_URL is required for integration tests');
  const parsed = new URL(testDatabaseUrl);
  if (parsed.protocol !== 'mysql:' || parsed.pathname !== '/lehuo_test') {
    throw new Error('Integration tests are restricted to the lehuo_test MySQL database');
  }
  const pnpmCli = process.env.npm_execpath;
  if (!pnpmCli) throw new Error('npm_execpath is required to locate the active pnpm CLI');
  const environment = {
    ...process.env,
    APP_ENV: 'test',
    DATABASE_URL: testDatabaseUrl,
  };
  await run(process.execPath, [pnpmCli, 'exec', 'prisma', 'migrate', 'deploy'], environment);
  await run(
    process.execPath,
    [pnpmCli, 'exec', 'vitest', 'run', '--config', 'vitest.integration.config.ts'],
    environment,
  );
}

void main();