<?php
namespace App\Tools;

use App\Tools\Result;
use Hyperf\Di\Annotation\Inject;
use Hyperf\HttpMessage\Upload\UploadedFile;
use Hyperf\HttpServer\Contract\RequestInterface;
use ZX\Tools\File\MimeTypes;

class CommonService
{
    #[Inject]
    protected RequestInterface $request;
    public static function uploadFile(UploadedFile $uploadedFile, array $acceptExt, string $fileType = 'image')
    {
        $ext = $uploadedFile->getExtension();
//        var_dump($uploadedFile->getFilename());
//        var_dump($uploadedFile->getPath());
//        var_dump($uploadedFile->getFilename());
//        var_dump($uploadedFile->getExtension());
//        var_dump($uploadedFile->getBasename());
//        var_dump($uploadedFile->getPathname());
//        var_dump($uploadedFile->getPerms());
//        var_dump($uploadedFile->getRealPath());
//        var_dump($uploadedFile->getFileInfo());
//        var_dump($uploadedFile->getPathInfo());
//        var_dump($uploadedFile->getClientOriginalName());
        if (!in_array($ext, $acceptExt)) {
            return Result::error('文件名后缀不允许');
        }
        //图片检测安全
        if ($fileType == 'image') {
            $res = self::checkMimeType($uploadedFile, $ext);
            if ($res == false) {
                return Result::error('文件安全检测未通过');
            }
        }
        $date = date('Ymd');
        $filePath = $fileType . DIRECTORY_SEPARATOR . $date;
        $allDir = 'public' . DIRECTORY_SEPARATOR . $filePath;
        if (!is_dir($allDir)) {
            if (!mkdir($allDir, 0755, true)) {
                return Result::error('创建文件夹失败');
            }
        }
        $fileName = time() . mt_rand(1, 1000000) . '.' . $ext;
        $finalPath = BASE_PATH . DIRECTORY_SEPARATOR . $allDir . DIRECTORY_SEPARATOR . $fileName;
        $showPath = $filePath . DIRECTORY_SEPARATOR . $fileName;
        $uploadedFile->moveTo($finalPath);

        return ['id' => uniqid(), 'src' => $showPath, 'fileName' => $fileName, 'fileType' => $ext];
    }

    //检测文件是否合法
    public static function checkMimeType(UploadedFile $uploadedFile, string $ext = '')
    {
        try {
            $filePath = $uploadedFile->getRealPath();
            $fileMimeType = mime_content_type($filePath);
            $mimeTypes = MimeTypes::getImage();
            $isExist = array_key_exists($fileMimeType, $mimeTypes);
            if (!$isExist) {
                return Result::error('非允许mime types类型');
            }
            list($width, $height, $type, $attr) = getimagesize($filePath, $ext);
            if ($width <= 0 || $height <= 0) {
                return false;
            } else {
                return true;
            }

        } catch (\Exception $e) {
            return false;
        }

    }

    public function imgUrl(string $str)
    {
        $scheme = $this->request->getUri()->getScheme() ?? 'http';
        $host = $this->request->getUri()->getHost() ?? '127.0.0.1';
        $port = $this->request->getUri()->getPort() ?? '';

        $url = '';
        if ($port == 80 || $port == 443 || empty($port)) {
            $url = "{$scheme}://{$host}/{$str}";
        } else {
            $url = "{$scheme}://{$host}:{$port}/{$str}";
        }
        return $url;
    }

    /**
     * 获取用户IP
     * @return mixed|string
     */
    public function userIp()
    {
        $Ip = $this->request->getHeader('x-forwarded-for')[0] ?? $this->request->getHeader('x-real-ip')[0] ?? $this->request->getServerParams()['remote_addr'] ?? '0.0.0.0';
        return $Ip;
    }

}