import { NextResponse } from 'next/server';

export async function GET() {
  return NextResponse.json({
    firebaseProjectId: process.env.FIREBASE_PROJECT_ID ? 'SET' : 'NOT SET',
    firebaseClientEmail: process.env.FIREBASE_CLIENT_EMAIL ? 'SET' : 'NOT SET',
    firebasePrivateKey: process.env.FIREBASE_PRIVATE_KEY ? 'SET (length: ' + process.env.FIREBASE_PRIVATE_KEY.length + ')' : 'NOT SET',
    
    publicApiKey: process.env.NEXT_PUBLIC_FIREBASE_API_KEY ? 'SET' : 'NOT SET',
    publicAuthDomain: process.env.NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN ? 'SET' : 'NOT SET',
    publicProjectId: process.env.NEXT_PUBLIC_FIREBASE_PROJECT_ID ? 'SET' : 'NOT SET',
    
    nodeEnv: process.env.NODE_ENV,
    
    tip: 'If any Firebase vars show NOT SET, restart your dev server after updating .env.local'
  });
}