<?php

namespace App\Controllers;

use App\Model\User;
use PhalconRest\Mvc\Controllers\CrudResourceController;

class UserController extends CrudResourceController
{
    public function me()
    {
        return $this->createResourceResponse($this->userService->getDetails());
    }

    public function authenticate()
    {
        $username = $this->request->getUsername();
        $password = $this->request->getPassword();

        $session = $this->authManager->loginWithUsernamePassword(\App\Auth\UsernameAccountType::NAME, $username,
            $password);

        $transformer = new \App\Transformers\UserTransformer;
        $transformer->setModelClass('App\Model\User');

        $user = $this->createItemResponse(\App\Model\User::findFirst($session->getIdentity()), $transformer);

        $response = [
            'token' => $session->getToken(),
            'expires' => $session->getExpirationTime(),
            'user' => $user
        ];

        return $this->createArrayResponse($response, 'data');
    }

    public function register() {

        $this->beforeHandle();
        $this->beforeHandleWrite();
        $this->beforeHandleCreate();

        $data = $this->getPostedData();

        if (!$data || count($data) == 0) {
            return $this->onNoDataProvided();
        }

        if (!$this->postDataValid($data, false)) {
            return $this->onDataInvalid($data);
        }

        if (!$this->saveAllowed($data) || !$this->createAllowed($data)) {
            return $this->onNotAllowed();
        }

        $data = $this->transformPostData($data);

        $item = $this->createModelInstance();

        $newItem = $this->createItem($item, $data);
        $messages = $newItem->getMessages();

        foreach ($messages as $message) {
            echo $message, "\n";
        }

        if (!$newItem) {
            return $this->onCreateFailed($item, $data);
        }

        die(var_dump($newItem));
        $primaryKey = $this->getModelPrimaryKey();
        $responseData = $this->getFindData($newItem->$primaryKey);

        $response = $this->getCreateResponse($responseData, $data);

        $this->afterHandleCreate($newItem, $data, $response);
        $this->afterHandleWrite();
        $this->afterHandle();

        return $response;

    }

    public function whitelist()
    {
        return [
            'username',
            'password',
            'email'
        ];
    }

    protected function getModelPrimaryKey()
    {
        return 'id';
    }

    protected function getFindData($id)
    {
        $phqlBuilder = $this->phqlQueryParser->fromQuery($this->query, $this->getResource());

        $phqlBuilder
            ->andWhere('[' . $this->getResource()->getModel() . '].' . $this->getModelPrimaryKey() . ' = :id:',
                ['id' => $id])
            ->limit(1);

        $this->modifyReadQuery($phqlBuilder);
        $this->modifyFindQuery($phqlBuilder, $id);

        $results = $phqlBuilder->getQuery()->execute();

        return count($results) >= 1 ? $results->getFirst() : null;
    }

}