<?php
/**
 * Central License Manager configuration.
 *
 * When this folder lives inside the main app repo it can reuse the parent
 * project database automatically. If you move the folder elsewhere, either:
 *   1) set CLM_DB_* environment variables, or
 *   2) edit the DB values below.
 */
function clm_config(): array
{
    static $config = null;

    if ($config !== null) {
        return $config;
    }

    $config = [
        'manager_name'     => getenv('CLM_MANAGER_NAME') ?: 'Central License Manager',
        'table_prefix'     => preg_replace('/[^a-zA-Z0-9_]/', '', getenv('CLM_TABLE_PREFIX') ?: 'clm_') ?: 'clm_',
        'api_secret'       => getenv('CLM_API_SECRET') ?: '1485-5215-2578',
        'admin_password'   => getenv('CLM_ADMIN_PASSWORD') ?: 'Meezan@2026',
        'default_app_slug' => getenv('CLM_DEFAULT_APP_SLUG') ?: 'legacy',
        'default_app_name' => getenv('CLM_DEFAULT_APP_NAME') ?: 'Legacy App',
        'db_host'          => getenv('CLM_DB_HOST') ?: '',
        'db_name'          => getenv('CLM_DB_NAME') ?: '',
        'db_user'          => getenv('CLM_DB_USER') ?: '',
        'db_pass'          => getenv('CLM_DB_PASS') ?: '',
        'db_charset'       => getenv('CLM_DB_CHARSET') ?: 'utf8mb4',
    ];

    return $config;
}