<?php

namespace App\Http\Controllers\Admin;

use App\Http\Requests\DocumentRequest;
use App\Models\Country;
use Backpack\CRUD\app\Http\Controllers\CrudController;
use Backpack\CRUD\app\Library\CrudPanel\CrudPanelFacade as CRUD;

/**
 * Class DocumentCrudController
 * @package App\Http\Controllers\Admin
 * @property-read \Backpack\CRUD\app\Library\CrudPanel\CrudPanel $crud
 */
class DocumentCrudController extends CrudController
{
    use \Backpack\CRUD\app\Http\Controllers\Operations\ListOperation;
    use \Backpack\CRUD\app\Http\Controllers\Operations\CreateOperation;
    use \Backpack\CRUD\app\Http\Controllers\Operations\UpdateOperation;
    use \Backpack\CRUD\app\Http\Controllers\Operations\DeleteOperation;

    /**
     * Configure the CrudPanel object. Apply settings to all operations.
     *
     * @return void
     */
    public function setup()
    {
        CRUD::setModel(\App\Models\Document::class);
        CRUD::setRoute(config('backpack.base.route_prefix') . '/document');
        CRUD::setEntityNameStrings(trans('app.resource.document'), trans('app.resource.documents'));

        $this->crud->addFilter([
            'name'  => 'business',
            'type'  => 'dropdown',
            'label' => trans('app.resource.business')
        ], [
            1   => trans('app.resource.yes'),
            0   => trans('app.resource.no')
        ], function ($value) { // if the filter is active
            $this->crud->addClause('where', 'business', $value);
        });

        $this->crud->addFilter([
            'name'  => 'company',
            'type'  => 'dropdown',
            'label' => trans('app.resource.company')
        ], [
            1   => trans('app.resource.yes'),
            0   => trans('app.resource.no')
        ], function ($value) { // if the filter is active
            $this->crud->addClause('where', 'company', $value);
        });

        $this->crud->addFilter([
            'name'  => 'all_country',
            'type'  => 'dropdown',
            'label' => trans('app.rescource.all_countries')
        ], [
            1   => trans('app.resource.yes'),
            0   => trans('app.resource.no')
        ], function ($value) {
            $this->crud->addClause('where', 'all_country', $value);
        });

        // select2_multiple filter
        $this->crud->addFilter([
            'name'  => 'countries',
            'type'  => 'select2_multiple',
            'label' => trans('app.resource.countries')
        ], function() {
            return Country::all()->pluck('name', 'id')->toArray();
        }, function($values) {
            foreach ($values as $key => $value) {
                $this->crud->query = $this->crud->query->whereHas('countries', function ($query) use ($value) {
                    $query->where('country_id', $value);
                });
            }
        });
    }

    /**
     * Define what happens when the List operation is loaded.
     *
     * @see  https://backpackforlaravel.com/docs/crud-operation-list-entries
     * @return void
     */
    protected function setupListOperation()
    {
        $this->crud->addColumns([
            [
                'name' => 'name',
                'type' => 'text',
                'label' => trans('app.resource.name')
            ],
            [
                'name'      => 'max_size',
                'type'      => 'number',
                'label'     => trans('app.resource.max_size'),
                'default'   => 0
            ],
            [
                'name'      => 'order',
                'type'      => 'number',
                'label'     => trans('app.resource.position'),
                'default'   => 0
            ],
            [
                'name'      => 'business',
                'type'      => 'radio',
                'label'     => trans('app.resource.enterpreneurs'),
                'options'   => [
                    1   => trans('app.resource.yes'),
                    0   => trans('app.resource.no')
                ]
            ],
            [
                'name'      => 'company',
                'type'      => 'radio',
                'label'     => trans('app.resource.companies'),
                'options'   => [
                    1   => trans('app.resource.yes'),
                    0   => trans('app.resource.no')
                ]
            ],
            [
                'name'      => 'all_country',
                'type'      => 'radio',
                'label'     => trans('app.resource.all_countries'),
                'options'   => [
                    1   => trans('app.resource.yes'),
                    0   => trans('app.resource.no')
                ]
            ],
            [
                'label'     => trans('app.resource.doc_countries'),
                'type'      => 'select_multiple',
                'name'      => 'countries',

                'entity'    => 'countries',
                'model'     => "App\Models\Country",
                'attribute' => 'name',
                'pivot'     => true,

                'options'   => (function ($query) {
                    return $query->orderBy('name', 'ASC')->get();
                }),
            ],
        ]);
    }

    /**
     * Define what happens when the Create operation is loaded.
     *
     * @see https://backpackforlaravel.com/docs/crud-operation-create
     * @return void
     */
    protected function setupCreateOperation()
    {
        CRUD::setValidation(DocumentRequest::class);
        $this->crud->addFields([
            [
                'name' => 'name',
                'type' => 'text',
                'label' => 'Name'
            ],
            [
                'name' => 'description',
                'type' => 'textarea',
                'label' => 'Description'
            ],
            [
                'name'      => 'max_size',
                'type'      => 'number',
                'label'     => 'Max size (KBytes)',
                'default'   => 0
            ],
            [
                'name'      => 'order',
                'type'      => 'number',
                'label'     => 'Position',
                'default'   => 0
            ],
            [
                'name'  => 'business',
                'label' => 'Enterpreneurs',
                'type'  => 'checkbox'
            ],
            [
                'name'  => 'company',
                'label' => 'Companies',
                'type'  => 'checkbox'
            ],
            [
                'name'  => 'all_country',
                'label' => 'All countries',
                'type'  => 'checkbox'
            ],
            [
                'label'     => "Document Countries",
                'type'      => 'select2_multiple',
                'name'      => 'countries',

                'entity'    => 'countries',
                'model'     => "App\Models\Country",
                'attribute' => 'name',
                'pivot'     => true,

                'options'   => (function ($query) {
                    return $query->orderBy('name', 'ASC')->get();
                }),
            ],
            [
                'name' => 'max_size',
                'type' => 'text',
                'label' => 'Max size (KBytes)'
            ]
        ]);
    }

    /**
     * Define what happens when the Update operation is loaded.
     *
     * @see https://backpackforlaravel.com/docs/crud-operation-update
     * @return void
     */
    protected function setupUpdateOperation()
    {
        $this->setupCreateOperation();
    }
}