<?php
/**
 *
 *
 * @author      Komma <info@komma.pro>
 * @copyright   (c) 2012-2016, Komma
 */

namespace App\Questions\Kms;

//The new object oriented attributes
use App\Attributes\Attribute;
use App\Base\SectionWithSiteLogic;
use Komma\KMS\Core\ModelServiceInterface;
use Komma\KMS\Core\Sections\Tabs\Collections\AllUsedLanguagesTabs;
use Komma\KMS\Core\Sections\Tabs\Collections\CurrentSiteLanguagesTabs;
use App\Questions\Models\Question;
use Komma\KMS\Core\Attributes\OnOff;
use Komma\KMS\Core\Attributes\Select;
use Komma\KMS\Core\Attributes\TextArea;
use Komma\KMS\Core\Attributes\TextField;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Collection;

final class QuestionSection extends SectionWithSiteLogic
{
    /**
     * QuestionSection constructor.
     * @param $slug
     */
    function __construct(string $slug)
    {
        $tabs = new CurrentSiteLanguagesTabs();
        parent::__construct($tabs, $slug);
    }

    /**
     * Generates the attributes for this section. They all must extend the App\Kms\Core\Attributes\Attribute class
     * This is the place where you need to setup your sections appearance. Just make sure you build an array of attributes
     * and put each attribute in a AbstractSectionTabItem with a SectionTabGroups constant to link them to a tab.
     *
     * @see QuestionRepository::saveModel()
     * @param Model $currentModel
     * @return Collection A collection of SectionTabItems
     */
    protected function generateAttributes(Model $currentModel = null): Collection
    {
        return $this->generateFixedAttributes($currentModel);
    }

        /**
     * Generate fixed attributes
     *
     * @param Model|null $currentModel
     * @return Collection
     */
    private function generateFixedAttributes(Model $currentModel = null):Collection {
        /** @var ModelServiceInterface $questionModelService */
        $questionModelService = app(ModelServiceInterface::class);
        $questionModelService->setModelClassName(Question::class);

        //*****************************************************************************************\\
        //*** Generate the attributes                                                           ***\\
        //*****************************************************************************************\\
        $attributes = [];

        $attributes[] = (new OnOff())
            ->setLabelText(__('kms/global.active'))
            ->switchOn()
            ->mapValueFrom(Attribute::ValueFromModel, 'active');

        $attributes[] = (new OnOff())
            ->setLabelText('In shortlist')
            ->switchOn()
            ->mapValueFrom(Attribute::ValueFromModel, 'in_shortlist');

        $questionOptionModels = $questionModelService->getOptionsForSelectAsTree();
        $attributes[] = (new Select())
            ->setItems($questionOptionModels->toArray())
            ->setLabelText(__('kms/questions.parent_question'))
            ->setExcludeCurrentModelItem(true)
            ->setStyleClass('hidden')
            ->mapValueFrom(Attribute::ValueFromItself, 'parent_id');

        //Build an array with attributes for each current site language
        $languageIndexedAttributes = $this->createAttributesFromExistingAttributeForAllUsedLanguagesBySites([

            (new TextField(__('kms/global.title')))
                ->setPlaceholderText(__('kms/global.enterTitle'))
                ->mapValueFrom(Attribute::ValueFromTranslationModel, 'name'),

            (new TextArea())
                ->setLabelText(__('kms/global.description'))
                ->setPlaceholderText(__('kms/global.enterDescription'))
                ->mapValueFrom(Attribute::ValueFromTranslationModel, 'description'),
        ]);

        //Return all attributes as a collection
        return collect(array_merge($attributes, $languageIndexedAttributes));
    }


    /**
     * This method will stop the load entities of the kmsSiteSection
     *
     * @return array
     *
     */
    public function loadEntities(){
        return [];
    }
}