<?php
namespace App\Cms\Handlers\Interactions;

use App\CMS\Contracts\Interaction as InteractionContract;
use App\CMS\Exceptions\Validation\ValidationFailedException;
use Illuminate\Support\Facades\App;
use Illuminate\Support\Facades\Validator;

class Interaction
{
    /**
     * Handle interaction with application
     *
     * @param string $interactionClass
     * @param array  $data
     * @param array  $extraParameters
     *
     * @return mixed
     * @throws ValidationFailedException
     */
    public static function handle($interactionClass, $data, ...$extraParameters)
    {
        /**
         * @var $interaction InteractionContract
         */

        $interaction = app($interactionClass);
        // validate interaction
        $validator = Validator::make($data, $interaction->getValidationRules($extraParameters));

        if ($validator->fails()) {
            throw new ValidationFailedException($validator);
        }

        // handle it

        return $interaction->handle($data, $extraParameters);
    }
}