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

namespace App\Komma\Pages\Kms;

//The new object oriented attributes
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\Documents;
use App\Komma\Kms\Core\Attributes\Link;
use App\Komma\Kms\Core\Attributes\OnOff;
use App\Komma\Kms\Core\Attributes\Select;
use App\Komma\Kms\Core\Attributes\TextArea;
use App\Komma\Kms\Core\Attributes\TextField;
use App\Komma\Kms\Core\Attributes\Title;
use App\Komma\Kms\Core\ModelServiceInterface;
use App\Komma\Kms\Core\Sections\Section;
use App\Komma\Kms\Core\Sections\Tabs\Collections\SectionTabs;
use App\Komma\Kms\Core\ValidationSet;
use App\Komma\Pages\Models\Page;
use App\Komma\Sites\SiteServiceInterface;
use App\Komma\Users\Models\KmsUserRole;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Collection;

final class PageSection extends Section
{
    protected $hasRoutes = true;

    public $showSave = 'all';

    public $showDelete = [1];

    public $showCreate = [1];

    /**
     * PageSection constructor.
     * @param $slug
     */
    public function __construct(string $slug)
    {
        $tabs = new SectionTabs();
        $this->siteService = app(SiteServiceInterface::class);
        parent::__construct($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 PageRepository::saveModel()
     * @param Model $currentModel
     * @return Collection A collection of SectionTabItems
     */
    protected function generateAttributes(Model $currentModel = null): Collection
    {
        $tabItems = $this->generateFixedAttributes($currentModel);

        // Return for pages without dynamic components
//        if (isset($currentModel) && in_array($currentModel->code_name, ['posts', 'vacancies'])) return $tabItems;

        $componentTypes = [];

        if (isset($currentModel->code_name) && ComponentTypes::hasSet($currentModel->code_name)) {
            $componentTypes = ComponentTypes::getSet($currentModel->code_name);
        } else {
            $componentTypes = ComponentTypes::all();
        }

        $languageIndexedAttributes = $this->createAttributesFromExistingAttributeForCurrentSiteLanguages([
            (new ComponentArea())
                ->setComponentTypes($componentTypes)
                ->setSubFolder('dynamic_group_sections')
                ->setTab('page')
                ->mapValueFrom(Attribute::ValueFromComponentArea, 'dynamic_group_sections'),
        ]);

        return $tabItems->merge(collect($languageIndexedAttributes));
    }

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

        //*****************************************************************************************\\
        //*** Define attribute validation sets                                                  ***\\
        //*****************************************************************************************\\
//        $codeNameValidationSet = (new ValidationSet())
//            ->setRules('required')
//            ->setMessages(['required' => __('validation.required')]);

        $hasWildcardValidationSet = (new ValidationSet())
            ->setRules(['sometimes', 'required', 'integer'])
            ->setMessages([
                'sometimes' => __('validation.required'),
                'required' => __('validation.required'),
                'min' => __('validation.min.numeric'),
            ]);

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

        //Build the general attributes and put them in the attributes array
//        $attributes[] = (new Title(__('kms/sites.type')));
        $attributes[] = (new TextField(__('kms/sites.type')))
            ->setValue($this->siteService->getCurrentSite()->name)
            ->setReadOnly(true)
            ->setStyleClass('hidden')
            ->setTab('page')
            ->mapValueFrom(Attribute::ValueFromItself, 'site_name');

        $attributes[] = (new OnOff())
            ->setLabelText(__('kms/global.uses_wildcard'))
            ->setExplanation(__('kms/pages.wildcard_explanation'))
            ->setMinimumUserRole(KmsUserRole::SuperAdmin)
            ->setValidationSet($hasWildcardValidationSet)
            ->setStyleClass('hidden')
            ->setTab('page')
            ->mapValueFrom(Attribute::ValueFromModel, 'has_wildcard');

//        $attributes[] = (new Video('Youtube'));

        $attributes[] = (new TextField(__('kms/global.codeName')))
            ->setPlaceholderText(__('kms/global.enterCodeName'))
            ->setMinimumUserRole(KmsUserRole::SuperAdmin)
            ->setReadOnly(false)
            ->setTab('page')
            ->mapValueFrom(Attribute::ValueFromModel, 'code_name');
//            ->setValidationSet($codeNameValidationSet);

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

        $attributes[] = (new OnOff())
            ->setMinimumUserRole(KmsUserRole::Admin)
            ->setLabelText('SEO pagina')
            ->setTab('page')
            ->mapValueFrom(Attribute::ValueFromModel, 'seo_page');

        if (isset($currentModel) && $currentModel->code_name == 'products') {
            $attributes[] = (new Documents())
                ->setLabelText('Hero Afbeeldingen')
                ->onlyAllowImages()
                ->setMaxDocuments(5)
                ->setSubFolder('activities')
                ->setSmallDragAndDropArea()
                ->mapValueFrom(Attribute::ValueFromDocuments, 'hero_images');
        }

        $pageOptionModels = $pageModelService->getOptionsForSelectAsTree();
        $attributes[] = (new Select())
            ->setMinimumUserRole(KmsUserRole::SuperAdmin)
            ->setItems($pageOptionModels->toArray())
            ->setLabelText(__('kms/pages.parent_page'))
            ->setExcludeCurrentModelItem(true)
            ->setTab('page')
            ->mapValueFrom(Attribute::ValueFromItself, 'parent_id');

        $languageAttributes = [
            (new TextField('Naam voor URL'))
                ->setMinimumUserRole(KmsUserRole::Admin)
                ->setPlaceholderText(__('kms/global.enterTitle'))
                ->setTab('page')
                ->mapValueFrom(Attribute::ValueFromTranslationModel, 'name'),
        ];

        if (isset($currentModel)) {
            $currentModel->load('translation', 'translation.route');
            if (isset($currentModel->translation) && isset($currentModel->translation->route)) {
                $url = url($currentModel->translation->route->alias);

                $languageAttributes[] = (new Link('URL:'))
                    ->setLink($url)
                    ->setLinkText($url)
                    ->openInNewWindowOrTab()
                    ->setTab('page');
            }
        }

        // Hide visual name and description
        if (isset($currentModel) && ! in_array($currentModel->code_name, ['eventbanners'])) {
            $languageAttributes[] = (new TextField(__('kms/global.title')))
                ->setPlaceholderText(__('kms/global.enterTitle'))
                ->setTab('page')
                ->mapValueFrom(Attribute::ValueFromTranslationModel, 'visual_name');

            $languageAttributes[] = (new TextArea())
                ->setLabelText(__('kms/global.description'))
                ->setPlaceholderText(__('kms/global.enterDescription'))
                ->setTab('page')
                ->enableTinymceEditor()
                ->mapValueFrom(Attribute::ValueFromTranslationModel, 'description');
        }

        $languageAttributes[] = (new TextField(__('kms/global.metaTitle')))
            ->setPlaceholderText(__('kms/global.enterTitle'))
            ->setTab('seo')
            ->mapValueFrom(Attribute::ValueFromTranslationModel, 'meta_title');

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

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

        $extraAttributes = [];
        if (isset($currentModel) && $currentModel->code_name == 'products') {
            $extraAttributes = $this->createAttributesFromExistingAttributeForCurrentSiteLanguages([
                (new TextField('YOUTUBE WATCH CODE (WATCH?V=XXXXXX)'))
                    ->setPlaceholderText('xxxxxx')
                    ->setTab('page')
                    ->mapValueFrom(Attribute::ValueFromTranslationModel, 'youtube_url'),
            ]);
        }

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

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

    /**
     * Adds attributes to their appropriate tabs.
     *
     * @param 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');
    }
}