<?php

namespace App\Nova\Lenses;

use Laravel\Nova\Http\Requests\LensRequest;
use Laravel\Nova\Http\Requests\NovaRequest;
use Laravel\Nova\Lenses\Lens;

class PendingArticles extends Lens
{
    /**
     * The columns that should be searched.
     *
     * @var array
     */
    public static $search = [];

    /**
     * Get the query builder / paginator for the lens.
     *
     * @param  \Laravel\Nova\Http\Requests\LensRequest  $request
     * @param  \Illuminate\Database\Eloquent\Builder  $query
     * @return mixed
     */
    public static function query(LensRequest $request, $query)
    {
        return $request->withOrdering($request->withFilters(
            $query->where('is_published', 0),
        ));
    }

    /**
     * Get the fields available to the lens.
     *
     * @param  \Laravel\Nova\Http\Requests\NovaRequest  $request
     * @return array
     */
    public function fields(NovaRequest $request)
    {
        return $request
            ->newResourceWith($this->resource)
            ->fields($request);
    }

    /**
     * Get the cards available on the lens.
     *
     * @param  \Laravel\Nova\Http\Requests\NovaRequest  $request
     * @return array
     */
    public function cards(NovaRequest $request)
    {
        return [];
    }

    /**
     * Get the filters available for the lens.
     *
     * @param  \Laravel\Nova\Http\Requests\NovaRequest  $request
     * @return array
     */
    public function filters(NovaRequest $request)
    {
        return [];
    }

    /**
     * Get the actions available on the lens.
     *
     * @param  \Laravel\Nova\Http\Requests\NovaRequest  $request
     * @return array
     */
    public function actions(NovaRequest $request)
    {
        return parent::actions($request);
    }

    /**
     * Get the URI key for the lens.
     *
     * @return string
     */
    public function uriKey()
    {
        return 'pending-articles';
    }
}