mbz-voice-sdk/cli.js

🎙️ MBZ Voice SDK: Easily add voice recognition, Gemini-based AI replies, and TTS to any web app.

#!/usr/bin/env node

import fs from 'fs';
import path from 'path';
import readline from 'readline';
import { fileURLToPath } from 'url';

// Compatibility for ES module __dirname
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

// CLI prompt setup
const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout
});

// Template paths
const templatesDir = path.join(__dirname, "templates");
const backendSrc = path.join(templatesDir, "backend");
const frontendSrc = path.join(templatesDir, "frontend");

// Helper to copy all files from one folder to another
function copyFolderContents(srcDir, destDir) {
  if (!fs.existsSync(destDir)) fs.mkdirSync(destDir, { recursive: true });

  const files = fs.readdirSync(srcDir);
  files.forEach((file) => {
    const srcFile = path.join(srcDir, file);
    const destFile = path.join(destDir, file);
    fs.copyFileSync(srcFile, destFile);
  });
}

// Prompt user to scaffold
rl.question("🔧 Create MBZ Voice SDK project with backend and frontend? (y/n): ", (answer) => {
  if (answer.toLowerCase() === 'y') {
    copyFolderContents(backendSrc, path.resolve("backend"));
    console.log("✅ backend/ created");

    copyFolderContents(frontendSrc, path.resolve("frontend"));
    console.log("✅ frontend/ created");

    console.log("\n🎉 MBZ Voice SDK setup complete!\n");

    console.log("📁 Created:");
    console.log("  └── backend/       → FastAPI Gemini server");
    console.log("  └── frontend/      → HTML + JS voice client\n");

    console.log("🔑 Backend Setup:");
    console.log("1️⃣  cd backend");
    console.log("    pip install -r requirements.txt");
    console.log("    cp .env.example .env   # Add your Gemini API key from https://makersuite.google.com/app/apikey");
    console.log("    uvicorn main:app --reload\n");

    console.log("🌐 Frontend Setup:");
    console.log("2️⃣  cd frontend");
    console.log("    ⚠️ Do NOT double-click index.html — it will block script.js due to CORS.");

    console.log("\n✅ Recommended Way (Live Server):");
    console.log("    - Open folder in VS Code");
    console.log("    - Install 'Live Server' extension by Ritwick Dey");
    console.log("    - Right-click index.html → Open with Live Server");

    console.log("\n💡 Or Use Python Server:");
    console.log("    python -m http.server 8000");
    console.log("    Open http://localhost:8000 in Chrome");

    console.log("\n🖼 Make sure logo.png exists in /frontend and matches this file name exactly.");
    console.log("🎙 Click 'Start Talking' to test the AI voice SDK.");

    console.log("\n🚀 You're now ready to build with MBZ Voice SDK!");
  } else {
    console.log("❌ Cancelled.");
  }

  rl.close();
});