require('dotenv').config();

const firstEnvValue = (...values) => values.find((value) => typeof value === 'string' && value.trim())?.trim() || '';

const TURNSTILE_SITE_KEY = firstEnvValue(
    process.env.TURNSTILE_SITE_KEY,
    process.env.TURNSTILE_SITEKEY,
    process.env.VITE_TURNSTILE_SITE_KEY,
    process.env.CLOUDFLARE_TURNSTILE_SITE_KEY
);

const TURNSTILE_SECRET = firstEnvValue(
    process.env.TURNSTILE_SECRET,
    process.env.TURNSTILE_SECRET_KEY,
    process.env.CLOUDFLARE_TURNSTILE_SECRET
);

module.exports = {
    PORT: process.env.PORT || 3004,
    API_KEY: process.env.API_KEY || 'nexstar_secret_key_123',
    ADMIN_EMAIL: process.env.ADMIN_EMAIL || 'admin@admin.com',
    ADMIN_PASSWORD: process.env.ADMIN_PASSWORD || 'admin123',
    JWT_SECRET: process.env.JWT_SECRET || 'super_secret_jwt_key_123',
    DATABASE_URL: process.env.DATABASE_URL || 'postgres://graphuser:graphpassword@localhost:5432/graphdb',
    N8N_WHATSAPP_TRIGGER_URL: process.env.N8N_WHATSAPP_TRIGGER_URL || 'http://localhost:5678/webhook/whatsapp',
    TURNSTILE_SITE_KEY,
    TURNSTILE_SECRET
};