<?php
define('MorvalWatches', true);

// Determine the base URL
$base_url = isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] === 'on' || $_SERVER['HTTPS'] === 1) || isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https' ? 'https' : 'http';
$base_url .= '://' . rtrim($_SERVER['HTTP_HOST'], '/');
$base_url .= $_SERVER['SERVER_PORT'] == 80 || $_SERVER['SERVER_PORT'] == 443 || strpos($_SERVER['HTTP_HOST'], ':') !== false ? '' : ':' . $_SERVER['SERVER_PORT'];
$base_url .= '/' . ltrim(substr(str_replace('\\', '/', realpath(__DIR__)), strlen($_SERVER['DOCUMENT_ROOT'])), '/');

define('base_url', rtrim($base_url, '/') . '/');

// Initialize a new session
session_start();

//+++++++++++++++++++++++++++++++++++++++++++++++++++++
// Includes
//+++++++++++++++++++++++++++++++++++++++++++++++++++++
include './custom/settings/config.php';
include './custom/settings/settings.php';
include 'functions.php';

//+++++++++++++++++++++++++++++++++++++++++++++++++++++
// Debug functions
//+++++++++++++++++++++++++++++++++++++++++++++++++++++
if (debug){
    set_error_handler(function($errno, $errstr, $errfile, $errline) {
    debuglog("PHP ERROR [$errno]: $errstr in $errfile on line $errline");
    return false; 
    });

    set_exception_handler(function($exception) {
        debuglog("PHP EXCEPTION: " . $exception->getMessage() . " in " . $exception->getFile() . " on line " . $exception->getLine());
    });
}

//------------------------------------------
// Languages supported
//------------------------------------------
$supportedLanguages = ['US', 'NL', 'DE', 'ES','FR']; 

//------------------------------------------
// Determine language to use
//------------------------------------------
// Session language expires after 30 days (adjust as needed)
$session_expiry_days = 30;

// Check if language session has expired
if (isset($_SESSION['country_code_timestamp'])) {
    $days_passed = (time() - $_SESSION['country_code_timestamp']) / (60 * 60 * 24);
    if ($days_passed > $session_expiry_days) {
        unset($_SESSION['country_code']);
        unset($_SESSION['country_code_timestamp']);
    }
}

// Detect browser language first
$browser_lang = isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) ? strtoupper(substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2)) : country_default;

if (isset($_GET['language']) && $_GET['language'] != '') {
    $selected_lang = strtoupper(trim($_GET['language']));
} elseif (isset($_SESSION['country_code'])) {
    $selected_lang = strtoupper($_SESSION['country_code']);
} else {
    $selected_lang = in_array($browser_lang, $supportedLanguages) ? $browser_lang : country_default;
}

// Load translation file
$file_language = './custom/translations/translations_'.$selected_lang.'.php';
if (file_exists($file_language)) {
    include $file_language;
    $_SESSION['country_code'] = $selected_lang;
    $_SESSION['country_code_timestamp'] = time(); // Store timestamp when language is set
} else {
    include './custom/translations/translations_'.strtoupper(country_default).'.php';
    $_SESSION['country_code'] = country_default;
    $_SESSION['country_code_timestamp'] = time();
}

$pdo = pdo_connect_mysql();
//+++++++++++++++++++++++++++++++++++++++++++++++++++++
//LOGIN TO API
//+++++++++++++++++++++++++++++++++++++++++++++++++++++
// Token refresh buffer: refresh token 5 minutes (300 seconds) before expiry
$token_refresh_buffer = 300;

// Check if API token exists and is still valid
if (!isset($_SESSION['api_token']) || !isset($_SESSION['api_token_expires']) || time() >= ($_SESSION['api_token_expires'] - $token_refresh_buffer)) {
    // Token missing, expired, or about to expire - get new token
    $data = json_encode(array("clientID" => clientID, "clientsecret" => clientsecret), JSON_UNESCAPED_UNICODE);
    $responses = ioAPIv2('/v2/authorization', $data,'');
    //Decode Payload
    if (!empty($responses)){$responses = json_decode($responses,true);}else{$responses = '400';}
    
    if (isset($responses['token']) && isset($responses['token_valid'])) {
        // Store token and expiry timestamp in session
        $_SESSION['api_token'] = $responses['token'];
        $_SESSION['api_token_expires'] = strtotime($responses['token_valid']);
        $clientsecret = $responses['token'];
    } else {
        // Fallback for backwards compatibility
        $clientsecret = $responses['token'] ?? '';
    }
} else {
    // Use cached token
    $clientsecret = $_SESSION['api_token'];
}

//+++++++++++++++++++++++++++++++++++++++++++++++++++++
//LOAD CACHED CATALOG AND CATEGORIES DATA
//+++++++++++++++++++++++++++++++++++++++++++++++++++++
// Load catalog and categories from cache files (refreshes once per 24 hours)
$GLOBALS['cached_catalog'] = getCachedData('/v2/catalog/', 'catalog.json', $clientsecret);
$GLOBALS['cached_categories'] = getCachedData('/v2/products_categories/', 'categories.json', $clientsecret);

// Output error variable
$error = '';
//error reporting
if (debug){
    ini_set('display_errors', '1');
    ini_set('display_startup_errors', '1');
    error_reporting(E_ALL);  
}

//Age consent session
if (isset($_POST['age_consent_allow'])){$_SESSION["age_consent"] = 1;}

// Banner
if (isset($_POST['banner_stay'])){$_SESSION["banner"] = 1;}
if (isset($_POST['banner_move'])){ 
        session_destroy();
        header('location: '.banner_link.'');
        die();
    }

// Define all the routes for all pages
$url = routes([
    '/' => 'home.php',
    'test' => 'test.php',
    '/about' => 'custom/pages/about.php',
    '/about_morval' => 'custom/pages/about_morval.php',
    '/product/{id}' => 'product.php',
    '/product/{id}/{option_id}' => 'product.php',
    '/products' => 'products.php',
    '/products/{category}' => 'products.php',
    '/products/{category}/{sort}' => 'products.php',
    '/products/{p}/{category}/{sort}' => 'products.php',
    '/myaccount' => 'myaccount.php',
    '/myaccount/{activation_key}' => 'myaccount.php',
    '/myaccount/{tab}' => 'myaccount.php',
    '/download/{id}' => 'download.php',
    '/cart' => 'cart.php',
    '/cart/{remove}' => 'cart.php',
    '/checkout' => 'checkout.php',
    '/placeorder' => 'placeorder.php',
    '/placeorder/{order_id}' => 'placeorder.php',
    '/search/{query}' => 'search.php',
    '/logout' => 'logout.php',
    '/termsandconditions'=> 'custom/pages/termsandconditions.php',
    '/termsandconditions/{download}'=> 'custom/pages/termsandconditions.php',
    '/faq'=> 'custom/pages/faq.php',
    '/dealers'=> 'custom/pages/dealers.php',
    '/privacy'=> 'custom/pages/privacy.php',
    '/privacy/{download}'=> 'custom/pages/privacy.php',
    '/cookies'=> 'custom/pages/cookies.php',
    '/contact'=> 'custom/pages/contact.php',
    '/returns'=> 'custom/pages/returns.php',
    '/complaints'=> 'custom/pages/complaints.php',
    '/instructions-for-use' => 'custom/pages/faq.php'
]);

// Check if route exists
if ($url) {
    include $url;
} else {
    // Page is set to home (home.php) by default, so when the visitor visits that will be the page they see.
    $page = isset($_GET['page']) && file_exists($_GET['page'] . '.php') ? $_GET['page'] : 'home';
    // Include the requested page
    include $page . '.php';
}


?>