Katapoka\Ahgora\HttpApi

Complexity

Total Complexity

22

Size/Duplication

Total Lines	242
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

5.88%

Importance

Changes	2
Bugs	0	Features	1

15 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	setCompanyId()	0	7	1
A	setUsername()	0	7	1
A	setPassword()	0	7	1
A	doLogin()	0	19	3
A	executeLogin()	0	8	1
A	checkAccessEnabled()	0	6	1
A	checkLoginStatus()	0	12	3
A	getResponseLoginStatus()	0	12	3
A	setLoggedIn()	0	11	2
A	companyUrl()	0	7	1
A	loginUrl()	0	7	1
A	getPunchs()	0	4	1
A	getEmployeeRole()	0	4	1
A	getDepartment()	0	4	1

<?php

namespace Katapoka\Ahgora;

use InvalidArgumentException;
use Katapoka\Ahgora\Contracts\IAhgoraApi;
use Katapoka\Ahgora\Contracts\IHttpClient;
use Katapoka\Ahgora\Contracts\IHttpResponse;

/**
 * Class responsible for getting the data from the Ahgora system.
 */
class HttpApi implements IAhgoraApi
{
    use Loggable;

    const AHGORA_BASE_URL = 'https://www.ahgora.com.br';
    const AHGORA_COMPANY_URL = '%s/externo/index/%s';
    const AHGORA_LOGIN_URL = '%s/externo/login';

    /** @var \Katapoka\Ahgora\Contracts\IHttpClient */
    private $httpClient;
    /** @var string */
    private $password;
    /** @var string */
    private $companyId;
    /** @var string */
    private $username;
    /** @var bool */
    private $loggedIn = false;

    /**
     * Api constructor.
     *
     * @param IHttpClient $httpClient
     */
    public function __construct(IHttpClient $httpClient)
    {
        $this->httpClient = $httpClient;
        $this->debug('Api instance created');
    }

    /**
     * Set the company id of the ahgora system.
     *
     * @param string $companyId
     *
     * @return $this
     */
    public function setCompanyId($companyId)
    {
        $this->companyId = $companyId;
        $this->debug('Company ID set', ['company_id' => $companyId]);

        return $this;
    }

    /**
     * Set the username of the employee, from the company set at the setCompanyId.
     *
     * @param string $username
     *
     * @return $this
     */
    public function setUsername($username)
    {
        $this->username = $username;
        $this->debug('Username set', ['username' => $username]);

        return $this;
    }

    /**
     * Set the password of the employee, from the company set at the setCompanyId.
     *
     * @param string $password
     *
     * @return $this
     */
    public function setPassword($password)
    {
        $this->password = $password;
        $this->debug('Password set', ['password' => $password]);

        return $this;
    }

    /**
     * Try to execute the login on the page.
     * To execute some actions the user needs to be loggedin.
     * After a successful login, the status loggedin is saved as true.
     *
     * @return bool Returns true if the login was successful and false otherwise
     */
    public function doLogin()
    {
        $hasLoggedIn = false;
        $this->debug('Started login proccess');


        $accessEnabled = $this->checkAccessEnabled();

        if ($accessEnabled) {
            $response = $this->executeLogin();
            $hasLoggedIn = $this->checkLoginStatus($response);
        }

        $this->debug($accessEnabled ? "Company has external access enabled" : "Company hasn't external access enabled");

        $this->setLoggedIn($hasLoggedIn);

        return $hasLoggedIn;
    }

    /**
     * Execute the login on the server and returns the server response.
     *
     * @return IHttpResponse
     */
    private function executeLogin()
    {
        return $this->httpClient->post($this->loginUrl(), [
            'empresa'   => $this->companyId,
            'matricula' => $this->username,
            'senha'     => $this->password,
        ]);
    }

    /**
     * Check if the company has external access on the Ahgora system.
     *
     * @return bool
     */
    private function checkAccessEnabled()
    {
        $response = $this->httpClient->get($this->companyUrl());

        return stripos($response->getBody(), 'Sua Empresa não liberou o acesso a essa ferramenta') === false;
    }

    /**
     * Check the return of the login action.
     * How it works: If statusCode 200 and no body, login ok, otherwise, login failed.
     * Should return a json with property "r" with "error" and "text" with the message
     *
     * @param IHttpResponse $response
     *
     * @return bool
     */
    private function checkLoginStatus(IHttpResponse $response)
    {
        try {
            if ($response->getHttpStatus() === IHttpClient::HTTP_STATUS_OK) {
                return $this->getResponseLoginStatus($response);
            }
        } catch (InvalidArgumentException $iaex) {
            $this->error($iaex->getMessage(), ['expcetion' => $iaex]);
        }

        return false;
    }

    private function getResponseLoginStatus(IHttpResponse $response)
    {
        try {
            $json = $response->json();

            return array_key_exists('r', $json) && $json->r === 'success';
        } catch (InvalidArgumentException $iaex) {
            $this->debug('getResponseLoginStatus', ['exception', $iaex]);

            return false;
        }
    }

    /**
     * Safely set if the user is loggedin or not.
     * Did a separate method do eventually trigger events, if necessary.
     *
     * @param bool $loggedIn
     *
     * @return $this
     */
    private function setLoggedIn($loggedIn = true)
    {
        if (!is_bool($loggedIn)) {
            throw new InvalidArgumentException('LoggedIn parameter must be boolean');
        }

        $this->debug('setLoggedIn', ['logged_in' => $loggedIn]);
        $this->loggedIn = $loggedIn;

        return $this;
    }

    /**
     * Build the company url string.
     *
     * @return string
     */
    private function companyUrl()
    {
        $companyUrl = sprintf(self::AHGORA_COMPANY_URL, self::AHGORA_BASE_URL, $this->companyId);
        $this->debug('CompanyURL', ['company_url' => $companyUrl]);

        return $companyUrl;
    }

    /**
     * Build the login url.
     *
     * @return string
     */
    private function loginUrl()
    {
        $loginUrl = sprintf(self::AHGORA_LOGIN_URL, self::AHGORA_BASE_URL);
        $this->debug('loginUrl', ['login_url' => $loginUrl]);

        return $loginUrl;
    }

    /**
     * Get the punchs at the given parameters.
     *
     * @param int|null $month The month you want to get the punchs - Must be between 01 and 12 (both included)
     * @param int|null $year  The year you want to get the punchs
     *
     * @return array
     */
    public function getPunchs($month = null, $year = null)
    {
        return [];
    }

    /**
     * Gets the employer name.
     *
     * @return string
     */
    public function getEmployeeRole()
    {
        return "NOT IMPLEMENTED YET";
    }

    /**
     * Get the employer department.
     *
     * @return string
     */
    public function getDepartment()
    {
        return "NOT IMPLEMENTED YET";
    }
}