<?php
/**
 * @desc 本地适配器
 *
 * @author Tinywan(ShaoBo Wan)
 * @date 2022/3/7 19:54
 */
declare(strict_types=1);

namespace app\common\storage;

use Intervention\Image\ImageManagerStatic as Image;
use Tinywan\Storage\Adapter\AdapterAbstract;
use Tinywan\Storage\Exception\StorageException;

class LocalAdapter extends AdapterAbstract
{
    /**
     * @desc: 方法描述
     *
     * @author Tinywan(ShaoBo Wan)
     */
    public function uploadFile(array $options = []): array
    {
        $result = [];
        $basePath = $this->config['root'] . $this->config['dirname'] . DIRECTORY_SEPARATOR;
        if (!$this->createDir($basePath)) {
            throw new StorageException('文件夹创建失败，请核查是否有对应权限。');
        }
        if (!$this->createDir($basePath . '/thumb')) {
            throw new StorageException('文件夹创建失败，请核查是否有对应权限。');
        }

        $baseUrl = $this->config['domain'] . $this->config['uri'] . str_replace(DIRECTORY_SEPARATOR, '/', $this->config['dirname']) . DIRECTORY_SEPARATOR;
        foreach ($this->files as $key => $file) {
            // 缩略
            $image = Image::make($file);

            $uniqueId = hash_file($this->algo, $file->getPathname());
            $saveFilename = $uniqueId . '.' . $file->getUploadExtension();
            $originSavePath = $basePath . $saveFilename;
            $thumbSavePath = $basePath . 'thumb' . DIRECTORY_SEPARATOR . $saveFilename;
            $temp = [
                'key' => $key,
                'origin_name' => $file->getUploadName(),
                'save_name' => $saveFilename,
                'save_path' => $thumbSavePath,
                'url' => $baseUrl . 'thumb' . DIRECTORY_SEPARATOR . $saveFilename,
                'unique_id' => $uniqueId,
                'size' => $file->getSize(),
                'mime_type' => $file->getUploadMineType(),
                'extension' => $file->getUploadExtension(),
            ];
            // 保存原图
            $file->move($originSavePath);
            // 保存缩略图
            $imgWidth = $image->width();
            $imgHeight = $image->height();
            $rate = round($imgWidth / 200, 2);
            $height = intval($imgHeight / $rate);
            $image = $image->resize(200, $height);
            $encoded = $image->encode('jpg');
            $encoded->save($thumbSavePath);

//            $file->move($savePath);
            array_push($result, $temp);
        }

        return $result;
    }

    /**
     * @desc: createDir 描述
     */
    protected function createDir(string $path): bool
    {
        if (is_dir($path)) {
            return true;
        }

        $parent = dirname($path);
        if (!is_dir($parent)) {
            if (!$this->createDir($parent)) {
                return false;
            }
        }

        return mkdir($path);
    }
}