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

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

class Interaction {
    /**
     * Handle interaction with application
     *
     * @param Request             $request
     * @param InteractionContract $interaction
     * @param array               $parameters
     *
     * @return mixed
     * @throws ValidationFailedException
     */
    public static function handle(Request $request, InteractionContract $interaction, ...$parameters) {

        // validate interaction
        $validator = Validator::make($request->all(), $interaction->getValidationRules($parameters));

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

        // handle it
        return $interaction->handle($request, $parameters);
    }
}