/**
 * RunwayModeler Frontend Configuration
 *
 * This file configures the frontend for different environments.
 * In production, replace the API_URL with your Cloud Run service URL.
 *
 * Usage:
 * 1. For Cloud Storage hosting with Cloud Run backend:
 *    Set RUNWAYMODELER_API_URL to your Cloud Run service URL
 *
 * 2. For nginx/Load Balancer proxy setup:
 *    Leave RUNWAYMODELER_API_URL undefined (will use /api prefix)
 *
 * 3. For local development:
 *    Leave RUNWAYMODELER_API_URL undefined (will use localhost:8000)
 */

(function() {
    // Production API URL - Set this to your Cloud Run service URL
    // For custom domain with load balancer, use empty string for relative URLs
    // For direct Cloud Run access, use the full URL
    const hostname = window.location.hostname;
    if (hostname === 'runwaymodeler.net' || hostname === 'www.runwaymodeler.net' || hostname === 'runwaymodeler.com' || hostname === 'www.runwaymodeler.com') {
        // Custom domain - use relative URLs (load balancer routes to Cloud Run)
        window.RUNWAYMODELER_API_URL = '';
    } else if (hostname === 'localhost' || hostname === '127.0.0.1') {
        // Local development
        window.RUNWAYMODELER_API_URL = 'http://localhost:8000';
    } else {
        // Cloud Storage direct access - use Cloud Run URL
        window.RUNWAYMODELER_API_URL = 'https://runwaymodeler-api-575579006666.us-central1.run.app';
    }

    // Alternative: Detect environment and set automatically
    // Uncomment and modify as needed:
    /*
    const hostname = window.location.hostname;

    if (hostname === 'runwaymodeler.com' || hostname === 'www.runwaymodeler.com') {
        // Production
        window.RUNWAYMODELER_API_URL = 'https://api.runwaymodeler.com';
    } else if (hostname.endsWith('.web.app') || hostname.endsWith('.firebaseapp.com')) {
        // Firebase hosting
        window.RUNWAYMODELER_API_URL = 'https://runwaymodeler-api-xxxxxxxxxx-uc.a.run.app';
    } else if (hostname.endsWith('.storage.googleapis.com')) {
        // Cloud Storage hosting
        window.RUNWAYMODELER_API_URL = 'https://runwaymodeler-api-xxxxxxxxxx-uc.a.run.app';
    }
    // Local development will use http://localhost:8000 automatically
    */

    // Feature flags (optional)
    window.RUNWAYMODELER_CONFIG = {
        // Enable debug logging
        debug: window.location.hostname === 'localhost',

        // Stripe publishable key (for client-side Stripe.js if needed)
        stripePublishableKey: undefined,

        // Analytics (placeholder)
        analyticsEnabled: window.location.hostname !== 'localhost'
    };

    // Log configuration in debug mode
    if (window.RUNWAYMODELER_CONFIG.debug) {
        console.log('RunwayModeler Config:', {
            apiUrl: window.RUNWAYMODELER_API_URL || 'auto-detect',
            config: window.RUNWAYMODELER_CONFIG
        });
    }
})();