FondBot\Foundation\Kernel

Complexity

Total Complexity

18

Size/Duplication

Total Lines	170
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	4

Test Coverage

Coverage

60%

Importance

Changes

0

14 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	initialize()	0	12	1
A	terminate()	0	12	3
A	getChannel()	0	4	1
A	getDriver()	0	4	1
A	getEvent()	0	4	1
A	getSession()	0	4	1
A	setSession()	0	4	1
A	closeSession()	0	7	2
A	getContext()	0	4	1
A	setContext()	0	4	1
A	clearContext()	0	7	2
A	sessionManager()	0	4	1
A	contextManager()	0	4	1

<?php

declare(strict_types=1);

namespace FondBot\Foundation;

use FondBot\Drivers\Driver;
use FondBot\Contracts\Event;
use Illuminate\Http\Request;
use FondBot\Channels\Channel;
use FondBot\Conversation\Context;
use FondBot\Conversation\Session;
use FondBot\Conversation\ContextManager;
use FondBot\Conversation\SessionManager;
use Illuminate\Contracts\Container\Container;

class Kernel
{
    public const VERSION = '2.0';

    private $container;

    /** @var Channel */
    private $channel;

    /** @var Driver */
    private $driver;

    /** @var Event */
    private $event;

    private $session;
    private $context;

    public function __construct(Container $container)
    {
        $this->container = $container;
    }

    /**
     * Initialize kernel.
     *
     * @param Channel $channel
     * @param Request $request
     */
    public function initialize(Channel $channel, Request $request): void
    {
        // Set channel
        $this->channel = $channel;

        // Resolve channel driver and initialize it
        $this->driver = $this->container->make($channel->getDriver());
        $this->driver->initialize($channel->getParameters());

        // Resolve event from driver
        $this->event = $this->driver->createEvent($request);
    }

    /**
     * Perform shutdown tasks.
     */
    public function terminate(): void
    {
        // Save session if exists
        if ($this->session !== null) {
            $this->sessionManager()->save($this->session);
        }

        // Save context if exists
        if ($this->context !== null) {
            $this->contextManager()->save($this->context);
        }
    }

    /**
     * Get current channel.
     *
     * @return Channel|null
     */
    public function getChannel(): ?Channel
    {
        return $this->channel;
    }

    /**
     * Get current driver.
     *
     * @return Driver|null
     */
    public function getDriver(): ?Driver
    {
        return $this->driver;
    }

    /**
     * Get event.
     *
     * @return Event
     */
    public function getEvent(): Event
    {
        return $this->event;
    }

    /**
     * Get session.
     *
     * @return Session|null
     */
    public function getSession(): ?Session
    {
        return $this->session;
    }

    /**
     * Set session.
     *
     * @param Session $session
     */
    public function setSession(Session $session): void
    {
        $this->session = $session;
    }

    /**
     * Close session.
     */
    public function closeSession(): void
    {
        if ($this->session !== null) {
            $this->sessionManager()->close($this->session);
            $this->session = null;
        }
    }

    /**
     * Get context.
     *
     * @return Context|null
     */
    public function getContext(): ?Context
    {
        return $this->context;
    }

    /**
     * Set context.
     *
     * @param Context $context
     */
    public function setContext(Context $context): void
    {
        $this->context = $context;
    }

    /**
     * Clear context.
     */
    public function clearContext(): void
    {
        if ($this->context !== null) {
            $this->contextManager()->clear($this->context);
            $this->context = null;
        }
    }

    /**
     * Get session manager.
     *
     * @return SessionManager
     */
    private function sessionManager(): SessionManager
    {
        return $this->container->make(SessionManager::class);
    }

    /**
     * Get context manager.
     *
     * @return ContextManager
     */
    private function contextManager(): ContextManager
    {
        return $this->container->make(ContextManager::class);
    }
}