Teebot\Api\Command\AbstractEntityEvent

Complexity

Total Complexity

9

Size/Duplication

Total Lines	119
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
	run()	0	1	?
A	setParams()	0	6	1
A	getChatId()	0	14	3
A	setProcessor()	0	6	1
A	setEntity()	0	6	1
A	sendMessage()	0	7	1
A	reply()	0	11	2

<?php

/**
 * Abstract entity event class is base class for creating the events for received in response entities. It
 * includes methods to be able to quickly get a chat id and reply on message, get parent entity which
 * triggered this entity event.
 *
 * @package Teebot (Telegram bot framework)
 *
 * @author  Stanislav Drozdov <rudestan@gmail.com>
 */

namespace Teebot\Api\Command;

use Teebot\Api\Entity\EntityInterface;
use Teebot\Api\Method\SendMessage;
use Teebot\Api\Entity\Message;

abstract class AbstractEntityEvent implements EventInterface
{
    /**
     * @var Processor $processor
     */
    protected $processor;

    /**
     * @var array
     */
    protected $params;

    /**
     * @var EntityInterface $entity
     */
    protected $entity = null;

    /**
     * Abstract method of each entity event which will be called if certain entity presents in response
     * and it's class exists or mapped in the config. 
     * 
     * @return null|bool
     */
    abstract public function run();

    /**
     * Sets configuration parameters
     *
     * @param array $params
     *
     * @return $this
     */
    public function setParams(array $params)
    {
        $this->params = $params;

        return $this;
    }

    /**
     * Returns chat id if the type of calling entity or it's parent is Message
     *
     * @return null|int
     */
    public function getChatId()
    {
        if ($this->entity instanceof Message) {
            return $this->entity->getChatId();
        }

        $parent = $this->entity->getParent();

        if ($parent instanceof Message) {
            return $parent->getChatId();
        }

        return null;
    }

    /**
     * @param Processor $processor
     *
     * @return $this
     */
    public function setProcessor(Processor $processor)
    {
        $this->processor = $processor;

        return $this;
    }

    /**
     * Sets entity
     *
     * @param EntityInterface $entity Entity object
     *
     * @return $this
     */
    public function setEntity(EntityInterface $entity)
    {
        $this->entity = $entity;

        return $this;
    }

    /**
     * Sends text message to current chat
     *
     * @param string $text Message text
     *
     * @return bool|\Teebot\Api\Response
     */
    protected function sendMessage($text)
    {
        return $this->reply(
            (new SendMessage())
                ->setText($text)
        );
    }

    /**
     * Replies on the message
     *
     * @param SendMessage $sendMessage Object of the SendMessage method
     *
     * @return bool|\Teebot\Api\Response
     */
    protected function reply(SendMessage $sendMessage) {
        $chatId = $this->getChatId();

        if ((int) $chatId == 0) {
            return false;
        }

        $sendMessage->setChatId($chatId);

        return $this->processor->call($sendMessage, true, $this->entity);
    }
}