<?php

namespace app\models;

use app\models\parsed\CartInterface;
use app\models\parsed\CartModel;
use yii\db\ActiveRecord;

/**
 * Class _Base
 * @package app\models
 * @property $media_key
 * @property $id
 * @property $is_active
 */
class _Base extends ActiveRecord
{
    public static function DOMAIN()
    {
        return \Yii::$app->params['media_server'];
    }

    public function getTableName() {
        return self::getTableSchema()->name;
    }

    /**
     * @param $object_key
     * @param $rez
     * @return string|null
     */
    public function getSrcOfSingleImage($object_key, $rez = null, $default = null)
    {
        if ($this->media_key) {
            /** @var FileCms $image */
            $image = $this->hasOne(FileCms::class, ['media_key' => 'media_key'])
                ->where(['object_key' => $object_key])->orderBy(['order_index' => SORT_ASC])->one();
            if ($image) {
                $ready = self::DOMAIN() . '/_files/ready/' . $this->media_key . '/' . $image->object_key . '/' . $rez . '/' . $image->file_name;
                if ($rez && $this->check_image_url($ready)) {
                    return $ready;
                } else {
                    return self::DOMAIN() . '/_files/raw/' . $this->media_key . '/' . $image->object_key . '/' . $image->file_name;
                }
            }
        }
        return $default;
    }

    /**
     * @param $object_key
     * @param $rez
     * @return array
     */
    public function getSrcOfMultipleImages($object_key, $rez = null)
    {
        $srcArr = [];
        if ($this->media_key) {
            $images = $this->hasMany(FileCms::class, ['media_key' => 'media_key'])
                ->where(['object_key' => $object_key])->orderBy(['order_index' => SORT_ASC])->all();
            /** @var FileCms $image */
            foreach ($images as $image) {
                if ($image) {
                    $ready = self::DOMAIN() . '/_files/ready/' . $this->media_key . '/' . $image->object_key . '/' . $rez . '/' . $image->file_name;
                    if ($rez && $this->check_image_url($ready)) {
                        $srcArr[] = $ready;
                    } else {
                        $srcArr[] = self::DOMAIN() . '/_files/raw/' . $this->media_key . '/' . $image->object_key . '/' . $image->file_name;
                    }
                }
            }
        }
        return $srcArr;
    }


    private function check_image_url($image_url) {
        $headers = @get_headers($image_url);
        if ($headers && strpos($headers[0], '200 OK') !== false) {
            return true;
        } else {
            return false;
        }
    }


    /**
     * @param $object_key
     * @param $rez
     * @return string
     */
    public function getSrcOfFirstImage($object_key, $rez = null)
    {
        if ($this->media_key) {
            $image = $this->hasMany(FileCms::class, ['media_key' => 'media_key'])
                ->where(['object_key' => $object_key])->orderBy(['order_index' => SORT_ASC])->one();
            /** @var FileCms $image */
            if ($image) {
                $ready = self::DOMAIN() . '/_files/ready/' . $this->media_key . '/' . $image->object_key . '/' . $rez . '/' . $image->file_name;
                if ($rez && $this->check_image_url($ready)) {
                    return $ready;
                } else {
                    return self::DOMAIN() . '/_files/raw/' . $this->media_key . '/' . $image->object_key . '/' . $image->file_name;
                }
            }
        }
        return '/_public/images/empty.png';
    }
}