<?php

namespace modules\listings\views\form;

use modules\geo\views\MetroStationSelect;

/**
 * Item Form > Geo > Metro
 * @copyright Tamaranga
 */
class Metro extends MetroStationSelect
{
    public function init()
    {
        parent::init();

        $this->stationId = function () {
            return $this->form->item['metro_id'] ?? 0;
        };
        $this->cityId = function () {
            return $this->form->item['geo_city'] ?? 0;
        };
        $this->prerenderable(true);
        $this->addWrapper('form/blocks/metro', 'listings');
    }

    public function visible()
    {
        $geo = $this->form->category['settings']['geo'] ?? [];
        if (($geo['enabled'] ?? false) && ($geo['metro'] ?? false)) {
            return parent::visible();
        }
        return false;
    }

    public function reloadBlock($event)
    {
        if (! in_array($event, ['categoryChange', 'cityChange', 'publisherChange'])) {
            return false;
        }
        if ($this->visible()) {
            return $this->render();
        }
        return '';
    }

    public function validate($data = [])
    {
        $data = parent::validate($data);

        if (! $this->visible()) {
            unset($data['metro_id']);
        }

        return $data;
    }
}