config.js

// Configuration file
// Set API URL for production or development

// For local development
// window.API_URL = 'http://localhost:3000';

// For production (replace with your backend URL)
// window.API_URL = 'https://your-backend.railway.app';
// หรือ
// window.API_URL = 'https://your-backend.render.com';

// Default: use localhost for development
// Override in production by setting this before loading other scripts
if (typeof window.API_URL === 'undefined') {
    // Auto-detect: if running on localhost, use localhost API
    if (window.location.hostname === 'localhost' || window.location.hostname === '127.0.0.1') {
        window.API_URL = 'http://localhost:3000';
    } else {
        // Production: use same origin if backend is on same domain, or set your backend URL
        // For Vercel deployment, you might need to set this to your backend URL
        // Example: window.API_URL = 'https://your-backend.railway.app';
        // For now, try to use same origin
        window.API_URL = window.location.origin;
        console.log('✅ Using same origin as API_URL:', window.API_URL);
    }
}

// Smart Contract Address (Base Mainnet)
// Updated: Contract address deployed on Base Mainnet
window.CONTRACT_ADDRESS = '0x7303810b25c8F6f6c155b9bd7C0b4ef65D30356A';