<?php
// +----------------------------------------------------------------------
// | YwxApp [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: ywxapp<admin@ywxapp.cn>
// +----------------------------------------------------------------------
declare (strict_types = 1);

namespace ywxapp\controller;

use think\facade\Config;
use think\facade\Request;
use ywxapp\exceptions\UploadException;
use ywxapp\service\FileStorageService;

/**
 * UploadController 类
 *
 * @author ywxapp <admin@ywxapp.cn>
 */
class UploadController extends BaseController
{

    /**
     * 不需要登录验证的方法
     * @var array
     */
    protected $noNeedLogin = ['*'];

    /**
     * 不需要权限验证的方法
     * @var array
     */
    protected $noNeedVerify = ['*'];

    /**
     * 控制器初始化 initialize
     * @return void
     */
    protected function initialize()
    {}

    /**
     * 单文件上传
     * @return \think\response\Json
     */
    public function upload()
    {
        try {
            // 获取上传的文件
            $file = Request::file('file');
            if (! $file || ! $file->isValid()) {
                throw UploadException::fileNotExists();
            }

            // 获取存储驱动（可从前端指定）
            $driver   = Request::param('driver', Config::get('upload.default'));
            $path     = Request::param('type', '');
            $filename = Request::param('filename', '');

            $storage = new FileStorageService();
            $result  = $storage->upload($file, $path . '/' . date('Ymd'));
            $this->result->success($result);
        } catch (\Exception $e) {
            $this->result->error($e->getMessage(), 500);
        }
    }

    /**
     * 多文件上传
     * @return \think\response\Json
     */
    // public function batchUpload()
    // {
    //     try {
    //         $files = Request::file('files');
    //         if (empty($files)) {
    //             throw UploadException::fileNotExists();
    //         }

    //         $driver = Request::param('driver', Config::get('upload.default'));
    //         $path   = Request::param('path', '');

    //         $uploadService = new UploadService($driver);
    //         $results       = $uploadService->batchUpload($files, $path);

    //         // 检查是否有失败的上传
    //         $hasError = collect($results)->some(function ($item) {
    //             return isset($item['error']);
    //         });

    //         if ($hasError) {
    //             return json($this->result->error('部分文件上传失败', 200, $results));
    //         }

    //         return json($this->result->success($results));
    //     } catch (UploadException $e) {
    //         return json($this->result->error($e->getMessage(), 400));
    //     } catch (\Exception $e) {
    //         return json($this->result->error($e->getMessage(), 500));
    //     }
    // }

    /**
     * Base64上传
     * @return \think\response\Json
     */
    // public function base64Upload()
    // {
    //     try {
    //         $base64 = Request::param('base64', '');
    //         if (empty($base64)) {
    //             throw UploadException::fileNotExists();
    //         }

    //         // 解析base64
    //         if (preg_match('/^(data:\s*image\/(\w+);base64,)/', $base64, $matches)) {
    //             $ext  = $matches[2];
    //             $data = base64_decode(str_replace($matches[1], '', $base64));

    //             // 创建临时文件
    //             $tempFile = tmpfile();
    //             fwrite($tempFile, $data);
    //             $meta     = stream_get_meta_data($tempFile);
    //             $tempPath = $meta['uri'];

    //             // 创建UploadedFile对象
    //             $file = new \think\file\UploadedFile(
    //                 $tempPath,
    //                 'base64_image.' . $ext,
    //                 mime_content_type($tempPath),
    //                 filesize($tempPath),
    //                 UPLOAD_ERR_OK
    //             );

    //             $driver = Request::param('driver', Config::get('upload.default'));
    //             $path   = Request::param('path', '');

    //             $uploadService = new UploadService($driver);
    //             $result        = $uploadService->upload($file, $path);

    //             fclose($tempFile);

    //             return json($this->result->success($result));
    //         }

    //         throw new \Exception('无效的Base64数据');
    //     } catch (UploadException $e) {
    //         return json($this->result->error($e->getMessage(), 400));
    //     } catch (\Exception $e) {
    //         return json($this->result->error($e->getMessage(), 500));
    //     }
    // }

}