<?php
/**
 * Grav Multi-Site Setup Configuration
 * Maps hostnames to environment-specific directories
 * 
 * Uses Grav's native environment-based multi-site feature.
 * The environment is determined by hostname.
 */

// Get the hostname from request
$hostname = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : 'localhost';
$hostname = preg_replace('/:\d+$/', '', $hostname);
$hostname = strtolower($hostname);

// Define supported hostnames
$hostMap = [
    'charters.turnsys.com' => 'charters.turnsys.com',
    'plan.afabn.org' => 'plan.afabn.org',
    'plan.ap4ap.org' => 'plan.ap4ap.org',
    'plan.ezeda.org' => 'plan.ezeda.org',
    'plan.ezpodstack.org' => 'plan.ezpodstack.org',
    'plan.hfnoc.net' => 'plan.hfnoc.net',
    'plan.knownelement.com' => 'plan.knownelement.com',
    'plan.meetmorse.com' => 'plan.meetmorse.com',
    'plan.merchantsofhope.org' => 'plan.merchantsofhope.org',
    'plan.rackrental.net' => 'plan.rackrental.net',
    'plan.redwfo.com' => 'plan.redwfo.com',
    'plan.rwscp.net' => 'plan.rwscp.net',
    'plan.sidedoorgroup.org' => 'plan.sidedoorgroup.org',
    'plan.sol-calc.com' => 'plan.sol-calc.com',
    'plan.suborbital-systems.com' => 'plan.suborbital-systems.com',
    'plan.teamrental.net' => 'plan.teamrental.net',
    'plan.thecampustradingcompany.com' => 'plan.thecampustradingcompany.com',
    'plan.thepeernet.com' => 'plan.thepeernet.com',
    'plan.turnsys.com' => 'plan.turnsys.com',
    'plan.yourdreamnamehere.com' => 'plan.yourdreamnamehere.com',
    'startinglineproductions.com-bizopprodplan' => 'startinglineproductions.com-bizopprodplan',
    'staticsites.turnsys.com' => 'staticsites.turnsys.com',
];

// Determine environment name (falls back to staticsites.turnsys.com)
$environment = isset($hostMap[$hostname]) ? $hostMap[$hostname] : 'staticsites.turnsys.com';
$envPath = GRAV_ROOT . '/user/env/' . $environment;

// If environment directory doesn't exist, use default
if (!is_dir($envPath)) {
    $environment = 'staticsites.turnsys.com';
    $envPath = GRAV_ROOT . '/user/env/' . $environment;
}

// Set the Grav environment - this tells Grav to look for config in user/env/{environment}/
// Grav will automatically handle stream prefixes based on this
if (!defined('GRAV_ENVIRONMENT')) {
    define('GRAV_ENVIRONMENT', $environment);
}

// Return empty array - Grav's native environment handling will take over
// based on the GRAV_ENVIRONMENT constant
return [];