<?php
/**
 * Created by PhpStorm.
 * User: julesgraus
 * Date: 31/01/2018
 * Time: 13:13
 */

namespace App\KommaApp\Users\Kms;


use App\KommaApp\Kms\Core\Attributes\Attribute;
use App\KommaApp\Kms\Core\Attributes\Models\SelectOptionInterface;
use App\KommaApp\Kms\Core\Attributes\Password;
use App\KommaApp\Kms\Core\Sections\SectionService;
use App\KommaApp\Kms\Core\Sections\SectionTabItem;
use App\KommaApp\Kms\SidebarListItem;
use App\KommaApp\Users\Models\Role;
use App\KommaApp\Users\Models\User;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Model;

class UserService extends SectionService
{
    protected $sortable = false;

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

        parent::__construct();
    }

    /**
     * This method will get all the models.
     * And add these to the sidebarList.
     *
     * @return array $sidebarList
     */
    public function getModelsForSideBar():array
    {
        // Get users based upon your user role
        if (\Auth::user()->role->id == Role::SuperAdmin) {
            $users = User::all();
        }
        elseif (\Auth::user()->role->id >= Role::Admin) {
            $users = User::where('role_id', '>', Role::Admin)->orWhere('id', \Auth::user()->id)->get();
        }
        else {
            $users = User::where('id', '=', \Auth::user()->id)->get();
        }

        $users->load('images');

        $sidebarList = [];
        foreach ($users as $user) {
            //New SidebarListItem
            $sidebarListItem = new SidebarListItem();
            $user->title = $user->first_name .' '.$user->last_name; //used in KmsRepository::setThumbnail
            $this->setThumbnail($user);
            $this->generateThumbnail($user);

            //Set the values for the sidebar
            $sidebarListItem->setId($user->id);
            $sidebarListItem->setStatus(!$user->is_admin);
            $sidebarListItem->setName($user->getDisplayName());
            $sidebarListItem->setThumbnail($user->thumbnail);

            $sidebarList[] = $sidebarListItem;
        }

        return $sidebarList;
    }

    /**
     * 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 User $model */
        $editedModel = false;

        $sectionTabItems->each(
            function($sectionTabItem, $key) use($model, &$editedModel) {
                /** @var User $model */
                /** @var SectionTabItem $sectionTabItem */
                $attribute = $sectionTabItem->getAttribute();
                $value = $attribute->getValue();

//              if(is_a($attribute, Select::class)) dd($attribute); //debugging helper

                $reference = $attribute->getsValueFromReference();
                switch ($attribute->getsValueFrom()) {
                    case Attribute::ValueFromModel:
                        if($reference === 'role_id') {
                            $roleId = $value;
                            $model->role_id = $roleId;
                            $editedModel = true;
                        } elseif ($reference == User::PASSWORD_COLUMN_NAME) {
                            /** @var Password $attribute */
                            if($attribute->isEmpty()) {
                                //Prevents the parent from saving an empty password hash since "valueFromItself" isn't save to the database at all
                                $attribute->mapValueFrom(Attribute::ValueFromItself, '');
                            }
                        }
                        break;
                }
            }
        );

        if($editedModel) $model->save();

        return parent::saveModel($model, $sectionTabItems);
    }

    public function destroyModel(Model $model)
    {
        $model->companies()->detach();

        parent::destroyModel($model);
    }

    public function getNonBindOrToThisCompanyOptionsForAutocompletInput($company = null)
    {

        $selectOptions = collect();

        /** @var $sidebarListItems SidebarListItem[] */
        $modelItems = $this->forModelName::doesntHave('companies')->get();

        if (isset($company)) {
            $modelItems = $modelItems->merge($company->users);
        }

        foreach ($modelItems as $modelItem) {

            /** @var SelectOptionInterface $selectOption */
            $selectOption = (\App::make(SelectOptionInterface::class))
                ->setContent($modelItem->first_name . ' ' . $modelItem->last_name)
                ->setHtmlContent($modelItem->first_name . ' ' . $modelItem->last_name)
                ->setValue($modelItem->id);

            $selectOptions->push($selectOption);
        }

        return $selectOptions;

    }

}