<?php


namespace app\models;

/**
 * Class FileImage
 * @package app\models
 * @property $id
 * @property string $media_key
 * @property string $object_key
 * @property string $file_name
 * @property string $file_type
 * @property string $file_extension
 * @property string $file_size
 * @property string $date_time
 * @property string $resolutions
 * @property array $resolutionArray
 * @property int $order_index
 * @property boolean $has_article
 */
class FileCms extends _Base
{
    public static function remove($id)
    {

    }

    public function getResolutionArray()
    {
        if ($this->resolutions) {
            $res = $this->resolutions;
            $res = ltrim($res, '"');
            $res = rtrim($res, '"');
            $res = str_replace('\"', '"', $res);
            return json_decode($res);
        }
        return [];
    }

    public function deleteResolution($rez)
    {
        if ($rez) {
            $resolutions = $this->resolutionArray;
            $key = array_search($rez, $resolutions);
            if (false !== $key) {
                unset($resolutions[$key]);
            }
            $this->resolutions = json_encode($resolutions);
        }
    }

    /**
     * @return  array['id', 'src']
     */
    public function getImageData($ready = null)
    {
        $imageTypes = ['image/jpeg', 'image/png'];
        if (in_array($this->file_type, $imageTypes)) {
            $crops = [];

            //if(!empty($this->resolutionArray)) {
                foreach ($this->resolutionArray as $rez) {
                    $file = '/_files/ready/' . $this->media_key . '/' . $this->object_key . '/' . $rez . '/' . $this->file_name;
                    if (file_exists($_SERVER['DOCUMENT_ROOT'] . $file))
                        $crops[$rez] = $file;
                }
            //}
            return [
                'id' => $this->id,
                'src_raw' => '/_files/raw/' . $this->media_key . '/' . $this->object_key . '/' . $this->file_name,
                'src' => $ready ? '/_files/ready/' . $this->media_key . '/' . $this->object_key . '/' . $ready . '/' . $this->file_name : null,
                'file_name' => $this->file_name,
                'crops' => array_keys($crops),
                'crop_files' => $crops,
                'type' => $this->file_type,
                'extension' => $this->file_extension,
                'size' => number_format($this->file_size / 1024 / 1024, 2, '.', '') . 'M'
            ];
        }
        return null;
    }
}