<?php


namespace app\models;

use app\services\Formatter;
use app\services\ViewReg;
use yii\base\BaseObject;

/** Class Expositions
 * @package app\models
 * @property $id
 * @property $name
 * @property $annotation
 * @property $description
 * @property $info_center
 * @property $info_center_address
 * @property $ts_en_name
 * @property $ts_en_annotation
 * @property $ts_en_description
 * @property $ts_en_info_center
 * @property $ts_en_info_center_address
 * @property $media_key
 * @property $publish_date
 * @property $category_id
 * @property $is_active
 * @property $on_partner_page
 * @property $partner_id
 * @property $is_selected
 * @property \app\models\ExpositionsTagsExpositions[] $expositionsTags
 * @property \app\models\ExpositionsObjects[] $objectList
 * @property \app\models\ExpositionsTagsExpositions[] $expositionTags;
 */
class Expositions extends _Base
{
    public function getPartner()
    {
        return $this->hasOne(Partner::class, ['id' => 'partner_id']);
    }

    public function title()
    {
        if (\Yii::$app->language == 'en') {
            return $this->ts_en_name;
        } else {
            return $this->name;
        }
    }

    public function textShort()
    {
        if (\Yii::$app->language == 'en') {
            return $this->ts_en_annotation;
        } else {
            return $this->annotation;
        }
    }

    public function textDescription()
    {
        if (\Yii::$app->language == 'en') {
            return $this->ts_en_description;
        } else {
            return $this->description;
        }
    }

    public function getImg()
    {
        if ($this->media_key) {
            return $this->getSrcOfFirstImage('title_expositions_images', '16:11');
        }
        return '/_public/images/empty.png';
    }

    public function getSqImg()
    {
        if ($this->media_key) {
            return $this->getSrcOfFirstImage('title_expositions_images', '1:1') . '?time='.time();
        }
        return '/_public/images/empty.png';
    }

    public function images()
    {
        if ($this->media_key) {
            return $this->getSrcOfMultipleImages('title_expositions_images', '16:11');
        }
        return ['/_public/images/empty.png'];
    }

    public function imagesObjectArray()
    {
        if ($this->media_key) {
            $images = [];
            foreach ($this->getSrcOfMultipleImages('title_expositions_images', '16:11') as $id => $img) {
                $images[] = (object)[
                    'id' => $id + 1,
                    'img' => $img
                ];
            }
            return $images;
        }
        return ['id'=> 1, 'img' => '/_public/images/empty.png'];
    }

    public function getUrl()
    {
        $slug = \Yii::$app->language == 'bg' ? 'ekspozitsii' : 'expositions';
        return '/' . \Yii::$app->language . '/' . ViewReg::partnerSite() . $slug . '/' . Formatter::encodeId($this->id) . '-' . Formatter::cyrillicTrans($this->name);
    }


    public function getExpositionsTags()
    {
        return $this->hasMany(ExpositionsTagsExpositions::class, ['exposition_id' => 'id']);
    }

    public function getObjectList()
    {
        return $this->hasMany(ExpositionsObjects::class, ['exposition_id' => 'id']);
    }

    public static function getTagList()
    {
        $selected = [];
        $tags = [];
        foreach (ExpositionsTags::find()->orderBy([\Yii::$app->language == 'en' ? 'name_en' : 'name' => SORT_ASC])->all() as $objectTemplate) {
            $tags[] = [
                'id' => $objectTemplate->id,
                'name' => \Yii::$app->language == 'en' ? $objectTemplate->name_en : $objectTemplate->name,
                'selected' => in_array($objectTemplate->id, $selected) ? 'selected' : ''
            ];
        }
        return $tags;
    }

    public function updateExpositionTags($tag_list = [])
    {
        $related = ExpositionsTagsExpositions::find()->where(['exposition_id' => $this->id])->all();
        $remain = [];
        foreach ($related as $etx) {
            if (in_array($etx->id, $tag_list)) {
                $remain[] = $etx->id;
            } else {
                $etx->delete();
            }
        }
        foreach ($tag_list as $id) {
            if (!in_array($id, $remain)) {
                $new = new ExpositionsTagsExpositions();
                $new->exposition_id = $this->id;
                $new->exposition_tag_id = $id;
                $new->save();
            }
        }
    }


    public function getExpositionTags()
    {
        return $this->hasMany(ExpositionsTagsExpositions::class, ['exposition_id' => 'id']);
    }


}