<?php

namespace modules\listings\views\form;

use Listings;
use Lang;
use Currency;
use bff\view\FormBlock;

/**
 * Item Form > Price
 * @copyright Tamaranga
 */
class Price extends FormBlock
{
    public function init()
    {
        parent::init();

        $this->setTemplate('form/blocks/price', 'listings');
        $this->setKey('price');
        $this->setTitle(_t('@listings', 'Price'));
    }

    public function data()
    {
        $data = parent::data();

        $data['price'] = $this->form->item['price'] ?? '';
        $data['price_curr'] = $this->form->item['price_curr'] ?? $this->form->category['settings']['price']['curr'] ?? Currency::id();
        $data['price_ex'] = $this->form->item['price_ex'] ?? 0;
        $data['price_ex_mod'] = empty($this->form->item['id']) ? -1 : ($this->form->item['price_ex_mod'] ?? -1);

        $settings = $this->form->category['settings']['price'] ?? [];
        $data['visible'] = $this->visible();
        $data['ex'] = $settings['ex'] ?? 0;

        $lang = Lang::current();

        $data['label'] = ($settings['title'][$lang] ?? '') ?: _t('item-form', 'Price');
        $data['mod_title'] = ($settings['mod_title'][$lang] ?? '') ?: _t('item-form', 'Negotiable');

        $itemPrice = Listings::itemPrice();
        $data['zero'] = $itemPrice->isZero($data['ex']);
        $data['radio'] = $itemPrice->isRadio($data['ex']);
        $data['priceSelected'] = ! $itemPrice->isZero($data['price_ex']);
        $data['mod_options'] = $itemPrice->modifiersOptions($this->form->category['settings'] ?? []);

        return $data;
    }

    public function visible()
    {
        return ! empty($this->form->category['settings']['price']['enabled']);
    }

    public function reloadBlock($event)
    {
        if ($event != 'categoryChange') {
            return false;
        }
        if ($this->visible()) {
            return $this->render();
        }
        return '';
    }

    public function rules(): array
    {
        return [
            'price' => [TYPE_PRICE],
            'price_curr' => [TYPE_UINT],
            'price_ex' => TYPE_ARRAY,
            'price_ex_mod' => [TYPE_UINT],
        ];
    }

    public function validateUsingRules(array $data = [], ?array $rules = null)
    {
        $data = parent::validateUsingRules($data, $rules);

        Listings::itemPrice()->validate($data, $this->form->category->toArray());

        return $data;
    }
}