legendaryjs/cli/utils/init.js

LegendaryJS – The ultimate backend framework for speed, power, and simplicity.

const fs = require('fs');
const path = require('path');
const inquirer = require('inquirer');

async function initProject() {
  console.clear();
  console.log('🌟 Welcome to LegendaryJS v4.0.0 Initializer\n');

  const answers = await inquirer.prompt([
    { name: 'projectName', message: '📦 Project name:', default: 'legendary-app' },
    { name: 'author', message: '👤 Author name:', default: 'Haidar Ghanem' },
    { name: 'port', message: '🌐 App port:', default: 3000 },
    {
      type: 'list',
      name: 'db',
      message: '🧱 Choose a database:',
      choices: ['MongoDB', 'PostgreSQL', 'MySQL'],
      default: 'MongoDB'
    },
    {
      type: 'checkbox',
      name: 'auth',
      message: '🔐 Authentication methods:',
      choices: ['JWT', 'Session', 'OAuth'],
    },
    {
      type: 'list',
      name: 'protocol',
      message: '🔒 Use HTTPS?',
      choices: ['HTTP', 'HTTPS'],
      default: 'HTTP'
    },
    {
      type: 'list',
      name: 'architecture',
      message: '🏗️ App structure:',
      choices: ['freestyle', 'mvc', 'modular'],
      default: 'freestyle'
    },
    {
      type: 'checkbox',
      name: 'features',
      message: '⚙️ Enable features:',
      choices: ['studio', 'devtools', 'webhooks', 'monitoring'],
      default: ['studio', 'devtools']
    }
  ]);

  const config = {
    port: parseInt(answers.port),
    protocol: answers.protocol.toLowerCase(),
    httpsOptions: {
      key: './certs/key.pem',
      cert: './certs/cert.pem'
    },
    env: true,
    cors: { enabled: true, origin: '*' },
    dev: { hotReload: true },
    restart: { graceful: true },
    security: { helmet: true, xss: true, sanitize: true },
    db: {
      mongo: answers.db === 'MongoDB',
      postgres: answers.db === 'PostgreSQL',
      mysql: answers.db === 'MySQL',
      mongoURI: process.env.MONGO_URL || 'mongodb://localhost:27017/legendary',
      postgresURI: process.env.PG_URL || 'postgres://user:pass@localhost:5432/legendary',
      mysqlURI: process.env.MYSQL_URL || 'mysql://user:pass@localhost:3306/legendary'
    },
    auth: {
      jwt: answers.auth.includes('JWT'),
      session: answers.auth.includes('Session'),
      oauth: answers.auth.includes('OAuth')
    },
    features: {
      compression: true,
      rateLimit: { enabled: true, windowMs: 60000, max: 100 }
    },
    multitenant: true,
    plugins: true,
    graphql: true,
    apiKeys: true,
    payments: true,
    documentation: true,
    studio: answers.features.includes('studio'),
    devtools: answers.features.includes('devtools'),
    webhooks: answers.features.includes('webhooks'),
    monitoring: answers.features.includes('monitoring'),
    architecture: answers.architecture,
    routes: ['./routes/api.v1.json']
  };

  fs.writeFileSync('legendary.config.js', 'module.exports = ' + JSON.stringify(config, null, 2));
  console.log('✅ legendary.config.js created');

  // Base project structure
  fs.writeFileSync('app.js', `require('dotenv').config();\nconst { createApp } = require('./core/createApp');\nconst config = require('./legendary.config');\ncreateApp(config);`);
  fs.mkdirSync('routes', { recursive: true });
  fs.writeFileSync('routes/api.v1.json', JSON.stringify({ version: 'v1', routes: [] }, null, 2));
  fs.mkdirSync('logic', { recursive: true });
  fs.mkdirSync('plugins', { recursive: true });
  fs.mkdirSync('__tests__', { recursive: true });
  fs.mkdirSync('studio', { recursive: true });

  fs.writeFileSync('logic/example.js', '// Example custom logic');
  fs.writeFileSync('plugins/example.js', '// Example plugin logic');
  fs.writeFileSync('studio/index.html', '<!-- Legendary Studio UI -->');

  // Structure-specific folders
  switch (answers.architecture) {
    case 'mvc':
      fs.mkdirSync('models'); fs.mkdirSync('controllers'); fs.mkdirSync('views');
      break;
    case 'modular':
      fs.mkdirSync('modules');
      break;
    default:
      fs.mkdirSync('api');
  }

  // Sample test + config
  fs.writeFileSync('__tests__/sample.test.js', `const request = require('supertest');\nconst app = require('../app');\ndescribe('🚀 Sample Test', () => {\n it('GET /v1/hello should return 200', async () => {\n const res = await request(app).get('/v1/hello');\n expect(res.statusCode).toBe(200);\n });\n});`);
  fs.writeFileSync('jest.config.js', `module.exports = {\n testEnvironment: 'node',\n testMatch: ['**/__tests__/**/*.test.js']\n};`);

  console.log(`🎉 Project '${answers.projectName}' initialized!`);
}

module.exports = initProject;