// ============================================================
// API 接口 - 从 config 读取数据转换输出
// ============================================================

if (!function_exists('apiResponse')) {
    function apiResponse($code = 200, $message = 'success', $data = array()) {
        header('Content-Type: application/json; charset=utf-8');
        header('Access-Control-Allow-Origin: *');
        header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
        header('Access-Control-Allow-Headers: Content-Type, Authorization');
        if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') { exit(0); }
        if ($data === null) { $data = array(); }
        echo json_encode(array(
            'code' => $code,
            'message' => $message,
            'data' => $data,
            'timestamp' => time()
        ), JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
        exit;
    }
}

if (!function_exists('apiDispatcher')) {
    function apiDispatcher($method) {
        global $config;
        $map = array(
            'dataInfo' => 'apiGetDataInfo',
            'getDataInfo' => 'apiGetDataInfo',
            'getNav' => 'apiGetNav',
            'getBottom' => 'apiGetBottom',
            'getBanner' => 'apiGetBanner',
            'getContacts' => 'apiGetContacts',
            'getLinks' => 'apiGetLinks',
            'getMenu' => 'apiGetMenu',
            'getCards' => 'apiGetCards',
            'getMusic' => 'apiGetMusic',
            'getMarquee' => 'apiGetMarquee',
            'getDomains' => 'apiGetDomains',
            'getAll' => 'apiGetAll',
            'getFull' => 'apiGetFull',
            'getWebInfo' => 'apiGetWebInfo',
            'getConfig' => 'apiGetConfig',
            'getVersion' => 'apiGetVersion',
            'ping' => 'apiPing',
            'getIco' => 'apiGetIco',
            'ico' => 'apiGetIco'
        );
        if (!isset($map[$method])) { apiResponse(404, '接口不存在: ' . $method); return; }
        $fn = $map[$method];
        if (function_exists($fn)) { $fn($config); }
        else { apiResponse(500, '接口实现缺失: ' . $method); }
    }
}

if (!function_exists('apiGetDataInfo')) {
    function apiGetDataInfo($config) {
        $categories = isset($config['nav_categories']) ? $config['nav_categories'] : array();
        $links = isset($config['nav_links']) ? $config['nav_links'] : array();
        $data = array();
        foreach ($categories as $ci => $cat) {
            $catName = isset($cat['name']) ? $cat['name'] : '';
            if (empty($catName)) { continue; }
            $item = array(
                'cid' => $ci + 1,
                'name' => $catName,
                'icon' => isset($cat['icon']) ? $cat['icon'] : '',
                'state' => 1,
                'create_time' => date('Y-m-d H:i:s'),
                'project' => array()
            );
            foreach ($links as $li => $link) {
                $linkCategory = isset($link['category']) ? $link['category'] : '';
                if ($linkCategory === $catName) {
                    $item['project'][] = array(
                        'pid' => $li + 1,
                        'cid' => $ci + 1,
                        'name' => isset($link['name']) ? $link['name'] : '',
                        'popup' => 0,
                        'link' => isset($link['url']) ? $link['url'] : '',
                        'logo' => isset($link['icon']) ? $link['icon'] : '',
                        'desc' => isset($link['desc']) ? $link['desc'] : '',
                        'state' => 1,
                        'type' => 1,
                        'create_time' => date('Y-m-d H:i:s'),
                        'sort' => isset($link['sort']) ? intval($link['sort']) : $li,
                        'color' => isset($link['color']) ? $link['color'] : ''
                    );
                }
            }
            usort($item['project'], function($a, $b) { return $a['sort'] - $b['sort']; });
            if (!empty($item['project'])) { $data[] = $item; }
        }
        apiResponse(200, 'success', $data);
    }
}

if (!function_exists('apiGetNav')) {
    function apiGetNav($config) { return apiGetDataInfo($config); }
}

if (!function_exists('apiGetBanner')) {
    function apiGetBanner($config) {
        $slides = isset($config['slides']) ? $config['slides'] : array();
        $enabled = isset($slides['enabled']) ? $slides['enabled'] : false;
        $items = isset($slides['items']) ? $slides['items'] : array();
        if (!$enabled || empty($items)) { apiResponse(200, 'success', array()); return; }
        $data = array();
        foreach ($items as $i => $item) {
            $data[] = array(
                'id' => $i + 1,
                'title' => isset($item['title']) ? $item['title'] : '',
                'image' => isset($item['image']) ? $item['image'] : '',
                'url' => isset($item['link']) ? $item['link'] : '',
                'sort' => isset($item['sort']) ? intval($item['sort']) : $i,
                'state' => 1,
                'create_time' => date('Y-m-d H:i:s')
            );
        }
        usort($data, function($a, $b) { return $a['sort'] - $b['sort']; });
        apiResponse(200, 'success', $data);
    }
}

if (!function_exists('apiGetBottom')) {
    function apiGetBottom($config) {
        $contacts = isset($config['contacts']) ? $config['contacts'] : array();
        if (empty($contacts)) { apiResponse(200, 'success', array()); return; }
        $data = array();
        foreach ($contacts as $i => $c) {
            $data[] = array(
                'id' => $i + 1,
                'title' => isset($c['name']) ? $c['name'] : '',
                'name' => isset($c['name']) ? $c['name'] : '',
                'description' => isset($c['value']) ? $c['value'] : '',
                'value' => isset($c['value']) ? $c['value'] : '',
                'icon' => isset($c['icon']) ? $c['icon'] : '',
                'url' => isset($c['link']) ? $c['link'] : '',
                'type' => 1,
                'state' => 1,
                'create_time' => date('Y-m-d H:i:s')
            );
        }
        apiResponse(200, 'success', $data);
    }
}

if (!function_exists('apiGetContacts')) {
    function apiGetContacts($config) {
        $contacts = isset($config['contacts']) ? $config['contacts'] : array();
        if (empty($contacts)) { apiResponse(200, 'success', array()); return; }
        $data = array();
        foreach ($contacts as $i => $c) {
            $data[] = array(
                'id' => $i + 1,
                'name' => isset($c['name']) ? $c['name'] : '',
                'value' => isset($c['value']) ? $c['value'] : '',
                'icon' => isset($c['icon']) ? $c['icon'] : '',
                'url' => isset($c['link']) ? $c['link'] : ''
            );
        }
        apiResponse(200, 'success', $data);
    }
}

if (!function_exists('apiGetLinks')) {
    function apiGetLinks($config) {
        $links = isset($config['nav_links']) ? $config['nav_links'] : array();
        if (empty($links)) { apiResponse(200, 'success', array()); return; }
        $data = array();
        foreach ($links as $i => $link) {
            $data[] = array(
                'id' => $i + 1,
                'name' => isset($link['name']) ? $link['name'] : '',
                'url' => isset($link['url']) ? $link['url'] : '',
                'icon' => isset($link['icon']) ? $link['icon'] : '',
                'desc' => isset($link['desc']) ? $link['desc'] : '',
                'category' => isset($link['category']) ? $link['category'] : '',
                'color' => isset($link['color']) ? $link['color'] : '',
                'sort' => isset($link['sort']) ? intval($link['sort']) : $i
            );
        }
        usort($data, function($a, $b) { return $a['sort'] - $b['sort']; });
        apiResponse(200, 'success', $data);
    }
}

if (!function_exists('apiGetMenu')) {
    function apiGetMenu($config) {
        $menus = isset($config['menus']) ? $config['menus'] : array();
        if (empty($menus)) { apiResponse(200, 'success', array()); return; }
        $data = array();
        foreach ($menus as $i => $menu) {
            $data[] = array(
                'id' => $i + 1,
                'name' => isset($menu['name']) ? $menu['name'] : '',
                'url' => isset($menu['url']) ? $menu['url'] : '',
                'icon' => isset($menu['icon']) ? $menu['icon'] : '',
                'color' => isset($menu['color']) ? $menu['color'] : '',
                'sort' => isset($menu['sort']) ? intval($menu['sort']) : $i
            );
        }
        apiResponse(200, 'success', $data);
    }
}

if (!function_exists('apiGetCards')) {
    function apiGetCards($config) {
        $cards = isset($config['cards']) ? $config['cards'] : array();
        if (empty($cards)) { apiResponse(200, 'success', array()); return; }
        $data = array();
        foreach ($cards as $i => $card) {
            $data[] = array(
                'id' => $i + 1,
                'name' => isset($card['name']) ? $card['name'] : '',
                'desc' => isset($card['desc']) ? $card['desc'] : '',
                'url' => isset($card['url']) ? $card['url'] : '',
                'class' => isset($card['class']) ? $card['class'] : '',
                'image' => isset($card['image']) ? $card['image'] : '',
                'sort' => isset($card['sort']) ? intval($card['sort']) : $i
            );
        }
        apiResponse(200, 'success', $data);
    }
}

if (!function_exists('apiGetMusic')) {
    function apiGetMusic($config) {
        $music = isset($config['music']) ? $config['music'] : array();
        apiResponse(200, 'success', array(
            'enabled' => isset($music['enabled']) ? $music['enabled'] : false,
            'auto_play' => isset($music['auto_play']) ? $music['auto_play'] : false,
            'playlist' => isset($music['playlist']) ? $music['playlist'] : array(),
            'default_cover' => isset($music['default_cover']) ? $music['default_cover'] : ''
        ));
    }
}

if (!function_exists('apiGetMarquee')) {
    function apiGetMarquee($config) {
        $marquee = isset($config['marquee']) ? $config['marquee'] : array();
        apiResponse(200, 'success', array(
            'enabled' => isset($marquee['enabled']) ? $marquee['enabled'] : false,
            'text' => isset($marquee['text']) ? $marquee['text'] : '',
            'speed' => isset($marquee['speed']) ? $marquee['speed'] : 12,
            'bg' => isset($marquee['bg']) ? $marquee['bg'] : '',
            'color' => isset($marquee['color']) ? $marquee['color'] : ''
        ));
    }
}

if (!function_exists('apiGetDomains')) {
    function apiGetDomains($config) {
        $domains = isset($config['domains']) ? $config['domains'] : array();
        if (empty($domains)) { apiResponse(200, 'success', array()); return; }
        $data = array();
        foreach ($domains as $i => $domain) {
            $data[] = array(
                'id' => $i + 1,
                'domain' => isset($domain['domain']) ? $domain['domain'] : '',
                'status' => isset($domain['status']) ? $domain['status'] : '',
                'template' => isset($domain['template']) ? $domain['template'] : ''
            );
        }
        apiResponse(200, 'success', $data);
    }
}

if (!function_exists('apiGetAll')) {
    function apiGetAll($config) {
        apiResponse(200, 'success', array(
            'banner' => getBannerData($config),
            'nav' => getNavData($config),
            'contacts' => getContactsData($config),
            'info' => getInfoData($config),
            'menu' => getMenuData($config),
            'cards' => getCardsData($config),
            'music' => getMusicData($config),
            'marquee' => getMarqueeData($config)
        ));
    }
}

if (!function_exists('apiGetFull')) {
    function apiGetFull($config) {
        apiResponse(200, 'success', array(
            'banner' => getBannerData($config),
            'nav' => getNavData($config),
            'contacts' => getContactsData($config),
            'info' => getInfoData($config),
            'menu' => getMenuData($config),
            'cards' => getCardsData($config),
            'music' => getMusicData($config),
            'marquee' => getMarqueeData($config),
            'domains' => getDomainsData($config),
            'templates' => isset($config['templates']) ? $config['templates'] : array()
        ));
    }
}

if (!function_exists('apiGetWebInfo')) {
    function apiGetWebInfo($config) {
        $host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '';
        $marquee = isset($config['marquee']) ? $config['marquee'] : array();
        apiResponse(200, 'success', array(
            'system' => isset($config['system']) ? $config['system'] : array(),
            'page' => isset($config['page']) ? $config['page'] : array(),
            'slides' => isset($config['slides']) ? $config['slides'] : array(),
            'marquee' => isset($config['marquee']) ? $config['marquee'] : array(),
            'contacts' => isset($config['contacts']) ? $config['contacts'] : array(),
            'nav_categories' => isset($config['nav_categories']) ? $config['nav_categories'] : array(),
            'nav_links' => isset($config['nav_links']) ? $config['nav_links'] : array(),
            'menus' => isset($config['menus']) ? $config['menus'] : array(),
            'cards' => isset($config['cards']) ? $config['cards'] : array(),
            'music' => isset($config['music']) ? $config['music'] : array(),
            'domains' => isset($config['domains']) ? $config['domains'] : array(),
            'templates' => isset($config['templates']) ? $config['templates'] : array(),
            'host' => $host,
            'version' => '2.0.0',
            'timestamp' => time(),
            'title' => isset($config['system']['site_title']) ? $config['system']['site_title'] : '',
            'gg' => isset($marquee['text']) ? $marquee['text'] : '',
            'domain' => $host
        ));
    }
}

if (!function_exists('apiGetConfig')) {
    function apiGetConfig($config) {
        $filtered = $config;
        if (isset($filtered['admin'])) { unset($filtered['admin']['password']); }
        apiResponse(200, 'success', $filtered);
    }
}

if (!function_exists('apiGetVersion')) {
    function apiGetVersion($config) {
        apiResponse(200, 'success', array(
            'version' => '2.0.0',
            'name' => '酷客导航',
            'author' => 'HYuanR',
            'email' => 'relayx@zohomail.com',
            'website' => 'https://www.kkedh.cc',
            'php_version' => PHP_VERSION,
            'timestamp' => time()
        ));
    }
}

if (!function_exists('apiPing')) {
    function apiPing($config) {
        apiResponse(200, 'pong', array(
            'timestamp' => time(),
            'server_time' => date('Y-m-d H:i:s'),
            'status' => 'ok'
        ));
    }
}

if (!function_exists('apiGetIco')) {
    function apiGetIco($config) {
        $system = isset($config['system']) ? $config['system'] : array();
        $favicon = isset($system['favicon']) ? $system['favicon'] : '';
        if (!empty($favicon)) {
            if (strpos($favicon, 'http') === 0 || strpos($favicon, '//') === 0) {
                header('Location: ' . $favicon);
                exit;
            }
            $filePath = ROOT_PATH . $favicon;
            if (file_exists($filePath)) {
                $mime = mime_content_type($filePath);
                header('Content-Type: ' . $mime);
                header('Cache-Control: public, max-age=86400');
                readfile($filePath);
                exit;
            }
        }
        $defaultIco = ROOT_PATH . '/ico.png';
        if (file_exists($defaultIco)) {
            $mime = mime_content_type($defaultIco);
            header('Content-Type: ' . $mime);
            header('Cache-Control: public, max-age=86400');
            readfile($defaultIco);
            exit;
        }
        $image = imagecreatetruecolor(64, 64);
        $bg = imagecolorallocate($image, 0, 150, 136);
        $textColor = imagecolorallocate($image, 255, 255, 255);
        imagefill($image, 0, 0, $bg);
        imagestring($image, 5, 22, 22, 'K', $textColor);
        header('Content-Type: image/png');
        header('Cache-Control: public, max-age=86400');
        imagepng($image);
        imagedestroy($image);
        exit;
    }
}

if (!function_exists('getBannerData')) {
    function getBannerData($config) {
        $slides = isset($config['slides']['items']) ? $config['slides']['items'] : array();
        $data = array();
        foreach ($slides as $i => $item) {
            $data[] = array(
                'id' => $i + 1,
                'title' => isset($item['title']) ? $item['title'] : '',
                'image' => isset($item['image']) ? $item['image'] : '',
                'url' => isset($item['link']) ? $item['link'] : '',
                'sort' => isset($item['sort']) ? intval($item['sort']) : $i
            );
        }
        return $data;
    }
}

if (!function_exists('getNavData')) {
    function getNavData($config) {
        $categories = isset($config['nav_categories']) ? $config['nav_categories'] : array();
        $links = isset($config['nav_links']) ? $config['nav_links'] : array();
        $data = array();
        foreach ($categories as $ci => $cat) {
            $catName = isset($cat['name']) ? $cat['name'] : '';
            if (empty($catName)) { continue; }
            $item = array(
                'cid' => $ci + 1,
                'name' => $catName,
                'icon' => isset($cat['icon']) ? $cat['icon'] : '',
                'projects' => array()
            );
            foreach ($links as $li => $link) {
                if ((isset($link['category']) ? $link['category'] : '') === $catName) {
                    $item['projects'][] = array(
                        'pid' => $li + 1,
                        'name' => isset($link['name']) ? $link['name'] : '',
                        'url' => isset($link['url']) ? $link['url'] : '',
                        'icon' => isset($link['icon']) ? $link['icon'] : '',
                        'desc' => isset($link['desc']) ? $link['desc'] : '',
                        'color' => isset($link['color']) ? $link['color'] : ''
                    );
                }
            }
            if (!empty($item['projects'])) { $data[] = $item; }
        }
        return $data;
    }
}

if (!function_exists('getContactsData')) {
    function getContactsData($config) {
        $contacts = isset($config['contacts']) ? $config['contacts'] : array();
        $data = array();
        foreach ($contacts as $i => $c) {
            $data[] = array(
                'id' => $i + 1,
                'name' => isset($c['name']) ? $c['name'] : '',
                'value' => isset($c['value']) ? $c['value'] : '',
                'icon' => isset($c['icon']) ? $c['icon'] : '',
                'url' => isset($c['link']) ? $c['link'] : ''
            );
        }
        return $data;
    }
}

if (!function_exists('getInfoData')) {
    function getInfoData($config) {
        $system = isset($config['system']) ? $config['system'] : array();
        return array(
            'site_name' => isset($system['site_name']) ? $system['site_name'] : '',
            'site_title' => isset($system['site_title']) ? $system['site_title'] : '',
            'site_description' => isset($system['site_description']) ? $system['site_description'] : '',
            'site_keywords' => isset($system['site_keywords']) ? $system['site_keywords'] : '',
            'logo' => isset($system['logo']) ? $system['logo'] : '',
            'favicon' => isset($system['favicon']) ? $system['favicon'] : '',
            'status' => isset($system['status']) ? $system['status'] : '',
            'domain' => isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : ''
        );
    }
}

if (!function_exists('getMenuData')) {
    function getMenuData($config) {
        $menus = isset($config['menus']) ? $config['menus'] : array();
        $data = array();
        foreach ($menus as $i => $menu) {
            $data[] = array(
                'id' => $i + 1,
                'name' => isset($menu['name']) ? $menu['name'] : '',
                'url' => isset($menu['url']) ? $menu['url'] : '',
                'icon' => isset($menu['icon']) ? $menu['icon'] : '',
                'color' => isset($menu['color']) ? $menu['color'] : ''
            );
        }
        return $data;
    }
}

if (!function_exists('getCardsData')) {
    function getCardsData($config) {
        $cards = isset($config['cards']) ? $config['cards'] : array();
        $data = array();
        foreach ($cards as $i => $card) {
            $data[] = array(
                'id' => $i + 1,
                'name' => isset($card['name']) ? $card['name'] : '',
                'desc' => isset($card['desc']) ? $card['desc'] : '',
                'url' => isset($card['url']) ? $card['url'] : '',
                'class' => isset($card['class']) ? $card['class'] : '',
                'image' => isset($card['image']) ? $card['image'] : ''
            );
        }
        return $data;
    }
}

if (!function_exists('getMusicData')) {
    function getMusicData($config) {
        $music = isset($config['music']) ? $config['music'] : array();
        return array(
            'enabled' => isset($music['enabled']) ? $music['enabled'] : false,
            'auto_play' => isset($music['auto_play']) ? $music['auto_play'] : false,
            'playlist' => isset($music['playlist']) ? $music['playlist'] : array()
        );
    }
}

if (!function_exists('getMarqueeData')) {
    function getMarqueeData($config) {
        $marquee = isset($config['marquee']) ? $config['marquee'] : array();
        return array(
            'enabled' => isset($marquee['enabled']) ? $marquee['enabled'] : false,
            'text' => isset($marquee['text']) ? $marquee['text'] : '',
            'speed' => isset($marquee['speed']) ? $marquee['speed'] : 12,
            'bg' => isset($marquee['bg']) ? $marquee['bg'] : '',
            'color' => isset($marquee['color']) ? $marquee['color'] : ''
        );
    }
}

if (!function_exists('getDomainsData')) {
    function getDomainsData($config) {
        $domains = isset($config['domains']) ? $config['domains'] : array();
        $data = array();
        foreach ($domains as $i => $domain) {
            $data[] = array(
                'id' => $i + 1,
                'domain' => isset($domain['domain']) ? $domain['domain'] : '',
                'status' => isset($domain['status']) ? $domain['status'] : '',
                'template' => isset($domain['template']) ? $domain['template'] : ''
            );
        }
        return $data;
    }
}
<!doctype html>
<html lang="zh-CN">
  <head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="/ico.png" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>酷客导航</title>
    <script type="module" crossorigin src="template/black/index-DPpPHCTN.js?v=6"></script>
    <link rel="stylesheet" crossorigin href="template/black/index-BEBz4CjY.css">
  </head>
  <body>
    <div id="app"></div>
  </body>
</html>