<?php
namespace App\KommaApp\Companies\Kms;


use App\KommaApp\Documents\Kms\DocumentableInterface;
use App\KommaApp\Kms\Core\AbstractTranslatableModel;
use App\KommaApp\Kms\Core\Attributes\Attribute;
use App\KommaApp\Kms\Core\HasRoutesInterface;
use App\KommaApp\Kms\Core\NestedSets\Nodes\TreeModel;
use App\KommaApp\Kms\Core\NestedSets\Nodes\TreeModelInterface;
use App\KommaApp\Kms\Core\Sections\SectionService;
use App\KommaApp\Kms\Core\Sections\SectionTabItem;
use App\KommaApp\Languages\Models\Language;
use App\KommaApp\Companies\Models\Company;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Model;

class CompanyService extends SectionService
{
    protected $sortable = false;
    protected $orderBy = 'name';
    protected $orderReverse = false;

    function __construct()
    {
        $this->forModelName = Company::class;

        parent::__construct();
    }

    /**
     * This method will save an model
     *
     * @param $model Model or null
     * @param Collection $sectionTabItems These must be filled with data. This is something you need to do yourself.
     *
     * @return mixed
     */
    public function saveModel(Model $model = null, Collection $sectionTabItems): Model
    {
        /** @var TreeModel $model */
        //Process Company Specific attributes

        $sectionTabItems->each(function($sectionTabItem, $key) use($model) {
            /** @var SectionTabItem $sectionTabItem */

            $attribute = $sectionTabItem->getAttribute();

            $reference = $attribute->getsValueFromReference();

            switch ($attribute->getsValueFrom())
            {
                case Attribute::ValueFromModel:
                    if($reference == 'name')
                    {
                        $model->slug= $this->createOrGetUniqueSlug($model, $attribute->getValue());
                    }
                    break;

                case Attribute::ValueFromItself:
                    if($reference == 'site_name'){
                        $model->site_id = $this->siteService->getCurrentSite()->id;
                    }
                    break;
            }
        });

        $model->save(); //Save the company
        $model = parent::saveModel($model, $sectionTabItems); //First make sure we have a model and save the attributes in them from the SectionTabItem attributes
        $this->siteService->linkModelToCurrentSite($model);

        //Return the company
        return $model;
    }

    /**
     * Fills non-product specific attributes. Product specific attributes are processed in the parent
     *
     *
     * @param Collection $sectionTabItems A collection containing implementations AbstractSectionTabItem's
     * @param Model $model
     * @return Collection
     */
    public function fillAttributesWithData(Collection $sectionTabItems, Model $model)
    {
        $filledAttributesCollection = parent::fillAttributesWithData($sectionTabItems, $model);

        $sectionTabItems->each(
            function ($sectionTabItem, $key) use ($model, $filledAttributesCollection, &$quantityDiscountAttribute, &$quantityPriceAttribute) {
                /** @var $sectionTabItem SectionTabItem */

                if (!is_a($sectionTabItem->getAttribute(), Attribute::class)) throw new \InvalidArgumentException("One of the attributes in a AbstractSectionTabItem instance is not but must be an child instance of Attribute.");
                $attribute = $sectionTabItem->getAttribute();
                $value = $attribute->getValue();

                $valueReference = $sectionTabItem->getAttribute()->getsValueFromReference();
                switch ($valueReference) {
                    case 'site_name':
                        $site = $this->siteService->getCurrentSite();
                        $attribute->setValue($site->name);
                        break;
                }
            }
        );

        return $filledAttributesCollection;
    }

    /**
     * This method will remove an TranslatableModelInterface instance
     *
     * @param $model
     * @throws \Exception
     */
    public function destroyModel(Model $model)
    {
        /** @var Model|TreeModelInterface $model */

        $model->users()->delete();

        \DB::table('company_users')->where('company_id', '=', $model->id)->delete();

        //delete the images
        $this->imageService->deleteModelImages($model);
        if(is_a($model, DocumentableInterface::class)) {
            /** @var DocumentableInterface $model */
            $this->documentService->deleteDocumentsForModel($model);
        }

        if(is_a($model,AbstractTranslatableModel::class)) {
            /** @var AbstractTranslatableModel $model */
            foreach ($model->translations()->get() as $translation) {

                //Delete the translation
                $translation->delete();
            }
        }
        $model->delete();
    }


}