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

namespace App\Komma\Posts\Kms;

use App\Komma\Components\ComponentType\ComponentTypes;
use App\Komma\Kms\Core\Attributes\Attribute;
use App\Komma\Kms\Core\Attributes\ComponentArea;
use App\Komma\Kms\Core\Attributes\DatePicker;
use App\Komma\Kms\Core\Attributes\Documents;
use App\Komma\Kms\Core\Attributes\OnOff;
use App\Komma\Kms\Core\Attributes\TextArea;
use App\Komma\Kms\Core\Attributes\TextField;
use App\Komma\Kms\Core\Sections\Section;
use App\Komma\Kms\Core\Sections\Tabs\Collections\SectionTabs;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Collection;

class PostSection extends Section
{
    public $showSave = 'all';

    public $showDelete = [1];

    public $showCreate = [1];

    /**
     * PostSection constructor.
     * @param $slug
     */
    public function __construct(string $slug)
    {
        $tabs = new SectionTabs();
        parent::__construct($tabs, $slug);
    }

    /**
     * Generates the attributes for this section. They all must extend the App\Komma\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 PostRepository::saveModel()
     * @param Model $currentModel
     * @return \Illuminate\Support\Collection A collection of SectionTabItems
     */
    protected function generateAttributes(Model $currentModel = null): Collection
    {
        //*****************************************************************************************\\
        //*** Generate the attributes                                                           ***\\
        //*****************************************************************************************\\
        $attributes = [];

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

        $attributes[] = (new DatePicker(__('kms/global.date')))
            ->setTimeEnabled(false)
            ->mapValueFrom(Attribute::ValueFromModel, 'date');

        $attributes[] = (new Documents())
            ->setLabelText(__('kms/global.image'))
            ->onlyAllowImages()
            ->setSmallDragAndDropArea()
            ->setMaxDocuments(1)
            ->setSubFolder('posts')
            ->mapValueFrom(Attribute::ValueFromDocuments, 'posts');

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

            //
            //            (new OnOff())
            //                ->setLabelText(__('kms/global.preview'))
            //                ->setExplanation(__('kms/global.previewExplanation'))
            //                ->mapValueFrom(Attribute::ValueFromModel, 'preview'),

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

            (new TextArea())
                ->setLabelText('Korte omschrijving - overzicht')
                ->setPlaceholderText(__('kms/global.enterDescription'))
                ->mapValueFrom(Attribute::ValueFromTranslationModel, 'description')
                ->setTab('page'),

            (new TextField(__('kms/global.metaTitle')))
                ->setPlaceholderText(__('kms/global.enterTitle'))
                ->mapValueFrom(Attribute::ValueFromTranslationModel, 'meta_title')
                ->setTab('seo'),

            (new TextArea())
                ->setLabelText(__('kms/global.metaDescription'))
                ->setPlaceholderText(__('kms/global.enterMetaDescription'))
                ->mapValueFrom(Attribute::ValueFromTranslationModel, 'meta_description')
                ->setTab('seo'),

            (new ComponentArea())
                ->setSubFolder('post_component_data')
                ->setComponentTypes(ComponentTypes::getSet('posts'))
                ->mapValueFrom(Attribute::ValueFromComponentArea, 'post_components')
                ->setTab('page'),

        ]);

        return collect(array_merge($attributes, $languageIndexedAttributes));
    }

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

    /**
     * Adds attributes to their appropriate tabs.
     *
     * @param \Illuminate\Support\Collection $attributeCollection
     * @return void
     */
    protected function addAttributesToTabs(Collection $attributeCollection)
    {
        $sectionTranslationTabKey = 'kms/'.$this->slug.'.tabs';
        if (__($sectionTranslationTabKey) == $sectionTranslationTabKey) {
            throw new \UnexpectedValueException(static::class.': Translations tabs not found for section: "'.$this->slug.'"');
        }
        $tabOrder = array_keys(__($sectionTranslationTabKey));

        $attributeCollection->each(function (Attribute $attribute) use ($tabOrder) {
            // Get the tab key or set to default
            $tabKey = $attribute->getTab();
            if (! isset($tabKey)) {
                $tabKey = 'default';
            }

            // Get the tab name and make sure that the translation isset
            $tabTranslationKey = 'kms/'.$this->slug.'.tabs.'.$tabKey;
            $tabTranslation = __($tabTranslationKey);
            if ($tabTranslation == $tabTranslationKey) {
                throw new \UnexpectedValueException('ProductSection: Translation for tab not found: "'.$tabTranslationKey.'"');
            }

            // Append the tab
            $tab = $this->tabs->getTab($tabTranslation);
            $tab->tab_code_name = $tabKey;
            $tab->tab_order = array_search($tabKey, $tabOrder);
            $tab->addItem($attribute);
        });

        // Order the tab by the given tab_order
        $this->tabs = $this->tabs->sortBy('tab_order');
    }
}