<?php

namespace backend\modules\admin\controllers;

use backend\controllers\AdminController;
use common\models\common\Attachment;
use \Yii;
use yii\web\NotFoundHttpException;
use yii\web\UploadedFile;

class FileController extends AdminController
{
    public $uploadFileName = 'file';
    protected $uploadDrive;
    /**
     *
     * @var \League\Flysystem\Filesystem
     */
    protected $filesystem;

    /**
     * 微信文件单独上传
     * @Author: lun
     * @DateTime: 2021/11/23 0023 15:12
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @return mixed|void
     */
    public function actionUpload()
    {
        if (Yii::$app->request->isPost) {
            try {
                $file = UploadedFile::getInstanceByName($this->uploadFileName);
                if (!$file->getHasError()) {
                    $stream = fopen($file->tempName, 'r+');
                    $path = '/runtime/pem/platform/' . md5(time()) .'.'. $file->getExtension();// 生成文件地址
                    $path = '/web/uploads/platform/' . md5(time()) .'.'. $file->getExtension();// 生成文件地址
                    $config = ['drive' => Attachment::DRIVE_LOCAL, 'alias_path' => Yii::getAlias('@backend')];// 重置配置
                    $this->uploadDrive = Yii::$app->uploadDrive->local($config);
                    $this->filesystem = $this->uploadDrive->entity();
                    $result = $this->filesystem->writeStream($path, $stream);
                    if (!$result) {
                        throw new NotFoundHttpException('文件写入失败');
                    }
                    if (is_resource($stream)) {
                        fclose($stream);
                    }
                } else {
                    throw new NotFoundHttpException('上传失败，可能文件太大了');
                }
                return $this->success('上传成功', ['path' => 'backend' . $path]);
            } catch (\Exception $e) {
                return $this->error('上传失败', $e->getMessage());
            }
        }
    }

    /**
     * 微信js文件上传
     * @Author: lun
     * @DateTime: 2022/7/26 0026 16:33
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @return mixed|void
     */
    public function actionWechatJs()
    {
        if (Yii::$app->request->isPost) {
            try {
                $file = UploadedFile::getInstanceByName($this->uploadFileName);
                if (!$file->getHasError()) {
                    $h5_path = Yii::$app->basePath.'/../h5';
                    // 文件上传地址
                    $path_config = [
                        [
                            'path' => '/web/'.$file->name,// 重置配置
                            'config' => ['drive' => Attachment::DRIVE_LOCAL, 'alias_path' => Yii::getAlias('@api')],// 重置配置
                        ],
                        [
                            'path' => '/web/'.$file->name,// 重置配置
                            'config' => ['drive' => Attachment::DRIVE_LOCAL, 'alias_path' => Yii::getAlias('@backend')],// 重置配置
                        ],
                        [
                            'path' => $file->name,// 重置配置
                            'config' => ['drive' => Attachment::DRIVE_LOCAL, 'alias_path' => $h5_path],// 重置配置
                        ],
                    ];
                    foreach ($path_config as $item) {
                        $stream = fopen($file->tempName, 'r+');
                        $item['config']['disable_asserts'] = true;
                        $this->uploadDrive = Yii::$app->uploadDrive->local($item['config']);
                        $this->filesystem = $this->uploadDrive->entity();
                        $config = $this->filesystem->getConfig();
                        $config->set('disable_asserts', true);// 设置覆盖上传
                        $result = $this->filesystem->writeStream($item['path'], $stream);
                        if (!$result) {
                            throw new NotFoundHttpException('文件写入失败');
                        }
                        if (is_resource($stream)) {
                            fclose($stream);
                        }
                    }
                } else {
                    throw new NotFoundHttpException('上传失败，可能文件太大了');
                }
                $this->success('上传成功', ['path' => $file->name]);
            } catch (\Exception $e) {
                return $this->error('上传失败', $e->getMessage());
            }
        }
    }
}