<?php

namespace App\Http\Services;

use Illuminate\Support\Facades\Storage;

class Media
{
    protected $mediaType = ['image/jpeg','image/png','image/webp','image/svg+xml'];

    public function getAllMedia()
    {
        $list_files = Storage::allFiles('Upload');

        $pages = \request()->get('pages') ? \request()->get('pages') : 1;
        $images = [];
        $limit = 20;
        $offset = ($pages - 1) * $limit;
        foreach ($list_files as $item) {
            if (in_array(Storage::mimeType($item),$this->mediaType)) {
                $images[] = $item;
            }
        }
        if ($offset > count($images))
        {
            return [];
        }
        return array_slice(array_reverse($images),$offset,$limit);
    }
}