import * as fs from 'fs';
import * as path from 'path';

import { exec, execSync, spawn } from 'child_process';

import ora from 'ora';

export function startDirectus(): void {
  spawn('npx', ['directus', 'start'], {
    cwd: './server',
  });
}

export function installDirectusHook(): void {
  try {
    execSync(
      `cd server && npm install @nuxtus/directus-extension-nuxtus-hook --save-dev`,
      {
        stdio: 'ignore',
      },
    );

    const source = path.join(
      'server',
      'node_modules',
      '@nuxtus',
      'directus-extension-nuxtus-hook',
    );
    const subDest = path.join(
      'server',
      'extensions',
      'directus-extension-nuxtus-hook',
    );
    const subDestDist = path.join(subDest, 'dist');
    fs.mkdirSync(subDestDist, { recursive: true });
    const dest = path.join(subDestDist, 'index.js');
    const indexFile = path.join(source, 'dist', 'index.js');
    fs.copyFileSync(indexFile, dest);
    fs.copyFileSync(
      path.join(source, 'package.json'),
      path.join(subDest, 'package.json'),
    );
  } catch (err) {
    throw `Failed installing Nuxtus hook: ${err}`;
  }
}

export async function installDirectus(): Promise<void> {
  return new Promise((resolve, reject) => {
    exec('cd server && npm install', (error) => {
      if (error) {
        reject(error);
      }
      resolve();
    });
  });
}

export async function installDBDriver(dbClient: string): Promise<void> {
  const spinnerDriver = ora('Installing Database Driver...').start();
  await exec(`cd server && npm install ${dbClient} --production`);
  spinnerDriver.stop();
}