/**
 * 人格测验入口（支持代理配置动态化）
 */
require_once __DIR__ . '/includes/init.php';

// 检测代理分站上下文
$currentAgent = getCurrentAgent();
if (!$currentAgent && !empty($_SESSION['site_agent'])) {
    $currentAgent = $_SESSION['site_agent'];
}

// 子域名直接访问时不使用 /site/ 前缀
$requestHost = $_SERVER['HTTP_X_ORIGINAL_HOST'] ?? $_SERVER['HTTP_HOST'] ?? '';
$requestHost = explode(':', $requestHost)[0];
$hostParts = explode('.', $requestHost);
$isAgentSubdomain = (
    count($hostParts) >= 3
    && !in_array($hostParts[0], ['www', 'admin', ''], true)
    && !filter_var($requestHost, FILTER_VALIDATE_IP)
);

$sitePrefix = (!$isAgentSubdomain && $currentAgent && !empty($currentAgent['subdomain'])) ? '/site/' . $currentAgent['subdomain'] : '';
$siteTitle = $currentAgent ? htmlspecialchars($currentAgent['site_title'] ?: '2026年士兵职业基本适应性模拟检测系统') : '2026年士兵职业基本适应性模拟检测系统';
$footerCopyright = $currentAgent ? htmlspecialchars($currentAgent['footer_copyright'] ?? '') : '';
$footerTitle = $currentAgent ? htmlspecialchars($currentAgent['footer_title'] ?? '') : '';

// 读取静态模板
$htmlFile = __DIR__ . '/index.html';
if (!file_exists($htmlFile)) {
    http_response_code(500);
    echo '测试页面模板丢失';
    exit;
}
$html = file_get_contents($htmlFile);
if ($html === false) {
    http_response_code(500);
    echo '无法加载测试页面';
    exit;
}

// 替换标题
$html = str_replace(
    '<title>2026年士兵职业基本适应性模拟检测系统</title>',
    '<title>' . $siteTitle . '</title>',
    $html
);

// 替换页面主标题（h1）
$html = str_replace(
    '<h1>2026年士兵职业基本适应性模拟检测系统</h1>',
    '<h1>' . $siteTitle . '</h1>',
    $html
);

// 获取合并公告（分站优先+主站全局）
$agentSubdomain = $currentAgent['subdomain'] ?? '';
$mergedAnn = getMergedAnnouncements($agentSubdomain);
$announcement = $mergedAnn['agent_ann'];
$mainAnnouncements = $mergedAnn['main_anns'];

// 替换页脚版权
$footerHtml = '';
if ($footerCopyright) {
    $footerHtml .= '<div>' . $footerCopyright . '</div>';
}
$footerHtml .= '<div>© 2026 ' . ($footerTitle ?: $siteTitle) . ' 版权所有</div>';
$html = str_replace(
    '<p id="copyrightText">© 2026 0x21c.cc · 博客：</p>',
    '<p id="copyrightText">' . $footerHtml . '</p>',
    $html
);

// 替换注册/登录链接为代理前缀路径（兼容主站和代理站点）
if ($sitePrefix) {
    $html = str_replace('href="/register.php"', 'href="' . $sitePrefix . '/register.php"', $html);
    $html = str_replace('href="/login.php"', 'href="' . $sitePrefix . '/login.php"', $html);
    $html = str_replace('href="/home.php"', 'href="' . $sitePrefix . '/home.php"', $html);
}

// 兼容：非子域名访问且当前不是 /site/ 路由时，使用 session 中的 site_prefix
if (empty($sitePrefix) && !$isAgentSubdomain && !empty($_SESSION['site_prefix']) && strpos($_SERVER['REQUEST_URI'] ?? '', '/site/') === false) {
    $sitePrefix = $_SESSION['site_prefix'];
}

// 添加版本号到CSS/JS引用，解决缓存问题
$version = APP_VERSION;
$html = preg_replace('/(href|src)=(["\'])([^"\']+\.(css|js))\2/i', '$1=$2$3?v=' . $version . '$2', $html);

// 添加缓存控制meta（确保不缓存动态页面）
$cacheMeta = '<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate, max-age=0">' . PHP_EOL;
$cacheMeta .= '    <meta http-equiv="Pragma" content="no-cache">' . PHP_EOL;
$cacheMeta .= '    <meta http-equiv="Expires" content="0">';
$html = str_replace(
    '<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate, max-age=0">',
    $cacheMeta,
    $html
);

// 插入公告弹窗
$annModalHtml = '';
if (!empty($announcement) || !empty($mainAnnouncements)) {
    $annHash = md5(($announcement ?? '') . json_encode($mainAnnouncements ?? []));
    $agentAnnTitle = htmlspecialchars($currentAgent['site_title'] ?? '站点公告', ENT_QUOTES | ENT_HTML5, 'UTF-8');
    $annModalHtml .= '<div id="announcementModal" data-hash="' . $annHash . '" style="display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.5);z-index:9999;justify-content:center;align-items:center;">';
    $annModalHtml .= '<div style="background:#fff;border-radius:16px;padding:30px;max-width:520px;width:90%;max-height:80vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,0.3);">';
    $annModalHtml .= '<div style="font-size:48px;margin-bottom:15px;text-align:center">📢</div>';
    $annModalHtml .= '<h3 style="font-size:20px;font-weight:bold;margin-bottom:15px;color:#333;text-align:center">站点公告</h3>';
    $annModalHtml .= '<div style="font-size:14px;color:#555;line-height:1.8;margin-bottom:20px;text-align:left;">';
    if (!empty($announcement)) {
        $annModalHtml .= '<div style="margin-bottom:15px;padding:12px;background:#f8f9f8;border-radius:8px;border-left:4px solid #8e44ad;">';
        $annModalHtml .= '<div style="font-weight:600;color:#333;margin-bottom:6px;">' . $agentAnnTitle . '</div>';
        $annModalHtml .= '<div>' . $announcement . '</div>';
        $annModalHtml .= '</div>';
    }
    foreach ($mainAnnouncements as $mainAnn) {
        $mainAnnTitle = htmlspecialchars($mainAnn['title'] ?? '系统公告', ENT_QUOTES | ENT_HTML5, 'UTF-8');
        $mainAnnContent = $mainAnn['content'] ?? '';
        $annModalHtml .= '<div style="margin-bottom:15px;padding:12px;background:#f8f9f8;border-radius:8px;border-left:4px solid #0d7154;">';
        $annModalHtml .= '<div style="font-weight:600;color:#333;margin-bottom:6px;">' . $mainAnnTitle . '</div>';
        $annModalHtml .= '<div>' . $mainAnnContent . '</div>';
        $annModalHtml .= '</div>';
    }
    $annModalHtml .= '</div>';
    $annModalHtml .= '<div style="text-align:center;"><button onclick="closeAnnouncement()" style="background:linear-gradient(135deg,#0d7154,#095c43);border:none;padding:10px 30px;border-radius:8px;font-size:14px;cursor:pointer;color:#fff;transition:.2s">我知道了</button></div>';
    $annModalHtml .= '</div></div>';
    $annModalHtml .= '<script>function closeAnnouncement(){var m=document.getElementById("announcementModal");if(m){m.style.display="none";try{localStorage.setItem("ann_dismissed_hash",m.getAttribute("data-hash")||"");localStorage.setItem("ann_dismissed_at",Date.now().toString());}catch(e){}}}(function(){var m=document.getElementById("announcementModal");if(!m)return;var h=m.getAttribute("data-hash")||"";var s=true;try{var dh=localStorage.getItem("ann_dismissed_hash")||"";var da=parseInt(localStorage.getItem("ann_dismissed_at")||"0",10);if(dh===h&&(Date.now()-da)<86400000){s=false;}}catch(e){}if(s){setTimeout(function(){m.style.display="flex";},1000);}})();</script>';
}
if ($annModalHtml) {
    $html = str_replace('</body>', $annModalHtml . '</body>', $html);
}

echo $html;