require('dotenv').config();

const cleanEnvValue = (value, fallback) => {
    const rawValue = value ?? fallback;
    const trimmedValue = String(rawValue || '').trim();
    const quote = trimmedValue[0];
    const hasMatchingQuotes = (quote === '"' || quote === "'") && trimmedValue.endsWith(quote);

    return hasMatchingQuotes ? trimmedValue.slice(1, -1) : trimmedValue;
};

module.exports = {
    PORT: process.env.PORT || 3004,
    API_KEY: cleanEnvValue(process.env.API_KEY, 'nexstar_secret_key_123'),
    ADMIN_EMAIL: cleanEnvValue(process.env.ADMIN_EMAIL || process.env.SUPER_ADMIN_EMAIL, 'admin@admin.com'),
    ADMIN_PASSWORD: cleanEnvValue(process.env.ADMIN_PASSWORD || process.env.SUPER_ADMIN_PASSWORD, 'admin123'),
    JWT_SECRET: cleanEnvValue(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: cleanEnvValue(process.env.N8N_WHATSAPP_TRIGGER_URL, 'http://localhost:5678/webhook/whatsapp'),
    cleanEnvValue
};