<?php

namespace app\modules\catalog\models\forms;

use app\modules\catalog\models\Product;
use app\modules\catalog\models\ProductManufacturer;
use app\modules\catalog\models\ProductSpareType;
use yii\data\ActiveDataProvider;
use yii\helpers\ArrayHelper;

/**
 * Form for search products filter
 */
class SearchProductsForm extends Product
{
    /**
     * @var string $categoryId Category id
     */
    public $categoryId;

    /**
     * @var integer Count products on one page
     */
    const COUNT_PRODUCTS_ON_PAGE = 12;

    /**
     * {@inheritDoc}
     *
     * @return array
     */
    public function rules()
    {
        return [
            [['manufacturer_id', 'type_spare_id', 'categoryId'], 'integer'],
        ];
    }

    /**
     * Search products by filter
     *
     * @param array $params Search params
     * @return \yii\db\ActiveDataProvider
     */
    public function search($params)
    {
        $query = self::find()
            ->where(['active' => 1, 'category_id' => $this->categoryId])
            ->orderBy(['title' => SORT_ASC]);

        $dataProvider = new ActiveDataProvider([
            'query' => $query,
            'pagination' => [
                'pageSize' => self::COUNT_PRODUCTS_ON_PAGE,
                'forcePageParam' => false,
                'pageSizeParam' => false,
            ],
        ]);

        $this->load($params);

        if (!$this->validate()) {
            return $dataProvider;
        }

        $query->andFilterWhere([
            'manufacturer_id' => $this->manufacturer_id,
            'type_spare_id'   => $this->type_spare_id,
        ]);

        return $dataProvider;
    }

    /**
     * Get hash table for manufactures
     *
     * @return array
     */
    public function getListManufactures()
    {
        return ArrayHelper::map(ProductManufacturer::find()->where(['active' => 1])->all(), 'id', 'title');
    }

    /**
     * Get hash table for spare types
     *
     * @return array
     */
    public function getListSpareTypes()
    {
        return ArrayHelper::map(ProductSpareType::find()->where(['active' => 1])->all(), 'id', 'title');
    }

    /**
     * Get active name manufacture in filter
     *
     * @return string
     */
    public function getActiveManufacture()
    {
        $manufacturer = ProductManufacturer::find()
            ->where(['id' => $this->manufacturer_id, 'active' => 1])
            ->one();

        if ($manufacturer) {
            return $manufacturer->title;
        }

        return 'Производитель';
    }

    /**
     * Get active name spare type in filter
     *
     * @return string
     */
    public function getActiveSpareType()
    {
        $typeSpare = ProductSpareType::find()
            ->where(['id' => $this->type_spare_id, 'active' => 1])
            ->one();

        if ($typeSpare) {
            return $typeSpare->title;
        }

        return 'Тип запчасти';
    }
}