<?php
// Hoplite
// Copyright (c) 2016 Blue Static
//
// This program is free software: you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the Free
// Software Foundation, either version 3 of the License, or any later version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
// more details.
//
// You should have received a copy of the GNU General Public License along with
// this program.  If not, see <http://www.gnu.org/licenses/>.

namespace hoplite\http2;

require_once HOPLITE_ROOT . '/http2/middleware.php';
require_once HOPLITE_ROOT . '/http2/request.php';
require_once HOPLITE_ROOT . '/http2/response.php';

class Action extends Middleware {
  protected $request;

  public function beforeRequest() {}

  public function afterRequest(Response $response) {}

  public function defaultRequest(Request $request) {
    return $this->next->execute($request);
  }

  public function execute(Request $request) {
    $this->request = $request;

    $this->beforeRequest();

    $action = @$request->context[Router::class]['data']['action'];
    if (!$action || !method_exists($this, $action)) {
      return $this->defaultRequest($request);
    }

    $response = $this->{$action}($request);

    $this->afterRequest($response);

    return $response;
  }
}