<?php

namespace ACPT_Lite\Core\CQRS\Query;

use ACPT_Lite\Utils\PHP\Language;
use Translation_Entry;

class FetchLanguagesQuery implements QueryInterface
{
    /**
     * @inheritDoc
     */
    public function execute()
    {
        $entries = [
            'languages' => [],
            'translations' => [],
        ];

        $languages = Language::supported();

        foreach ($languages as $languageCode) {
            $entries['languages'][] = [
                'value' => $languageCode,
                'label' => Language::getLabel($languageCode),
            ];
        }

        usort($entries['languages'], function ($a, $b) {
            return strcmp($a['label'], $b['label']);
        });

        /** @var Translation_Entry $entry */
        foreach ($GLOBALS['l10n'][ACPT_LITE_PLUGIN_NAME]->entries as $entry) {
            $entries['translations'][$entry->key()] = $entry->translations[0];
        }

        return $entries;
    }
}