<?php
if (!function_exists('ds')) {
    function ds($data, $exit = false)
    {
        exit(json_encode([
            'code' => 19980617,
            'msg' => '测试返回',
            'data' => $data
            ], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT
        ));
    }
}
if (!function_exists('ase_encode')) {
    function ase_encode($data)
    {
        // 获取随机字符串30个
        $random = '';
        for ($i = 0; $i < 30; $i++) {
            $random .= chr(mt_rand(32, 126));
        }
        return base64_encode($random. base64_encode($data));
    }
}
if (!function_exists('ase_decode')) {
    function ase_decode($data)
    {
        return base64_decode(substr(base64_decode($data), 30));
    }
}

// 获取用户设备类型
if (!function_exists('get_device_type')) {
    function get_device_type(): array
    {
        // 获取HTTP请求头中的User-Agent字段
        $userAgent = $_SERVER['HTTP_USER_AGENT'];
        // 初始化设备信息数组
        $deviceInfo = [
            'isMobile' => false,
            'isTablet' => false,
            'deviceType' => 'Desktop',
            'browser' => '',
            'platform' => ''
        ];

        // 检查是否为移动设备
        if (preg_match('/android|avantgo|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i', $userAgent)) {
            $deviceInfo['isMobile'] = true;
            $deviceInfo['deviceType'] = 'Mobile';
        }

        // 检查是否为平板设备
        if (preg_match('/tablet|ipad|playbook|silk/i', $userAgent)) {
            $deviceInfo['isTablet'] = true;
            $deviceInfo['deviceType'] = 'Tablet';
        }

        // 确定浏览器类型
        if (strpos($userAgent, 'Firefox') !== false) {
            $deviceInfo['browser'] = 'Mozilla Firefox';
        } elseif (strpos($userAgent, 'Opera Mini') !== false || strpos($userAgent, 'Opera') !== false) {
            $deviceInfo['browser'] = 'Opera';
        } elseif (strpos($userAgent, 'Chrome') !== false) {
            $deviceInfo['browser'] = 'Google Chrome';
        } elseif (strpos($userAgent, 'Safari') !== false && strpos($userAgent, 'Version/') !== false) {
            $deviceInfo['browser'] = 'Apple Safari';
        } elseif (strpos($userAgent, 'MSIE') !== false || strpos($userAgent, 'Trident/7') !== false) {
            $deviceInfo['browser'] = 'Internet Explorer';
        }

        // 确定操作系统平台
        if (strpos($userAgent, 'Windows NT 10.0; Win64; x64') !== false && strpos($userAgent, 'WOW64') === false) {
            $deviceInfo['platform'] = 'Windows 11';
        } elseif (strpos($userAgent, 'Windows NT 10.0') !== false) {
            $deviceInfo['platform'] = 'Windows 10';
        } elseif (strpos($userAgent, 'Windows NT 6.3') !== false) {
            $deviceInfo['platform'] = 'Windows 8.1';
        } elseif (strpos($userAgent, 'Windows NT 6.2') !== false) {
            $deviceInfo['platform'] = 'Windows 8';
        } elseif (strpos($userAgent, 'Windows NT 6.1') !== false) {
            $deviceInfo['platform'] = 'Windows 7';
        } elseif (strpos($userAgent, 'Macintosh; Intel Mac OS X') !== false) {
            $deviceInfo['platform'] = 'Mac OS X';
        } elseif (strpos($userAgent, 'iPad') !== false) {
            $deviceInfo['platform'] = 'iOS';
        } elseif (strpos($userAgent, 'iPhone') !== false) {
            $deviceInfo['platform'] = 'iOS';
        } elseif (strpos($userAgent, 'Android') !== false) {
            $deviceInfo['platform'] = 'Android';
        } else {
            $deviceInfo['platform'] = '未知';
        }

        return $deviceInfo;
    }
}