Mouf\Mvc\Splash\DI\SplashServiceProvider

Complexity

Total Complexity

16

Size/Duplication

Total Lines	121
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	8

Importance

Changes

0

11 Methods

Rating	Name	Duplication	Size	Complexity
A	getServices()	0	15	1
A	createDefaultRouter()	0	20	3
A	getRootUrl()	0	10	3
A	createRouteProviders()	0	6	1
A	createControllerRegistry()	0	5	1
A	createControllerAnalyzer()	0	5	1
A	createParameterFetcherRegistry()	0	4	1
A	createParameterFetchers()	0	7	1
A	createSplashRequestFetcher()	0	4	1
A	createSplashRequestParameterFetcher()	0	4	1
A	updatePriorityQueue()	0	10	2

<?php

namespace Mouf\Mvc\Splash\DI;

use Doctrine\Common\Annotations\Reader;
use Interop\Container\ContainerInterface;
use Interop\Container\Factories\Parameter;
use Interop\Container\ServiceProvider;
use Mouf\Mvc\Splash\Routers\SplashDefaultRouter;
use Mouf\Mvc\Splash\Services\ControllerAnalyzer;
use Mouf\Mvc\Splash\Services\ControllerRegistry;
use Mouf\Mvc\Splash\Services\ParameterFetcherRegistry;
use Mouf\Mvc\Splash\Services\SplashRequestFetcher;
use Mouf\Mvc\Splash\Services\SplashRequestParameterFetcher;
use Mouf\Mvc\Splash\Services\SplashUtils;
use Psr\Cache\CacheItemPoolInterface;
use Psr\Log\LoggerInterface;
use TheCodingMachine\MiddlewareListServiceProvider;
use TheCodingMachine\MiddlewareOrder;

class SplashServiceProvider implements ServiceProvider
{
    const PACKAGE_NAME = 'thecodingmachine/splash';

    /**
     * Returns a list of all container entries registered by this service provider.
     *
     * - the key is the entry name
     * - the value is a callable that will return the entry, aka the **factory**
     *
     * Factories have the following signature:
     *        function(ContainerInterface $container, callable $getPrevious = null)
     *
     * About factories parameters:
     *
     * - the container (instance of `Interop\Container\ContainerInterface`)
     * - a callable that returns the previous entry if overriding a previous entry, or `null` if not
     *
     * @return callable[]
     */
    public function getServices()
    {
        return [
            SplashDefaultRouter::class => [self::class, 'createDefaultRouter'],
            'thecodingmachine.splash.route-providers' => [self::class, 'createRouteProviders'],
            ControllerRegistry::class => [self::class, 'createControllerRegistry'],
            ControllerAnalyzer::class => [self::class, 'createControllerAnalyzer'],
            ParameterFetcherRegistry::class => [self::class, 'createParameterFetcherRegistry'],
            'thecodingmachine.splash.parameter-fetchers' => [self::class, 'createParameterFetchers'],
            SplashRequestFetcher::class => [self::class, 'createSplashRequestFetcher'],
            SplashRequestParameterFetcher::class => [self::class, 'createSplashRequestParameterFetcher'],
            'thecodingmachine.splash.mode' => new Parameter(SplashUtils::MODE_STRICT),
            MiddlewareListServiceProvider::MIDDLEWARES_QUEUE => [self::class, 'updatePriorityQueue']
        ];
    }

    public static function createDefaultRouter(ContainerInterface $container) : SplashDefaultRouter
    {
        if ($container->has(CacheItemPoolInterface::class)) {
            $cache = $container->get(CacheItemPoolInterface::class);
        } else {
            $cache = null;
        }

        if ($container->has(LoggerInterface::class)) {
            $logger = $container->get(LoggerInterface::class);
        } else {
            $logger = null;
        }

        $routeProviders = $container->get('thecodingmachine.splash.route-providers');

        $router = new SplashDefaultRouter($container, $routeProviders, $container->get(ParameterFetcherRegistry::class), $cache, $logger, SplashUtils::MODE_STRICT, true, self::getRootUrl($container));

        return $router;
    }

    private static function getRootUrl(ContainerInterface $container)
    {
        if ($container->has('thecodingmachine.splash.root_url')) {
            return $container->get('thecodingmachine.splash.root_url');
        } elseif ($container->has('root_url')) {
            return $container->get('root_url');
        } else {
            return '/';
        }
    }

    public static function createRouteProviders(ContainerInterface $container) : array
    {
        return [
            $container->get(ControllerRegistry::class),
        ];
    }

    public static function createControllerRegistry(ContainerInterface $container) : ControllerRegistry
    {
        return new ControllerRegistry($container->get(ControllerAnalyzer::class),
            $container->get('thecodingmachine.splash.controllers'));
    }

    public static function createControllerAnalyzer(ContainerInterface $container) : ControllerAnalyzer
    {
        return new ControllerAnalyzer($container, $container->get(ParameterFetcherRegistry::class),
            $container->get(Reader::class));
    }

    public static function createParameterFetcherRegistry(ContainerInterface $container) : ParameterFetcherRegistry
    {
        return new ParameterFetcherRegistry($container->get('thecodingmachine.splash.parameter-fetchers'));
    }

    public static function createParameterFetchers(ContainerInterface $container) : array
    {
        return [
            $container->get(SplashRequestFetcher::class),
            $container->get(SplashRequestParameterFetcher::class),
        ];
    }

    public static function createSplashRequestFetcher() : SplashRequestFetcher
    {
        return new SplashRequestFetcher();
    }

    public static function createSplashRequestParameterFetcher() : SplashRequestParameterFetcher
    {
        return new SplashRequestParameterFetcher();
    }

    public static function updatePriorityQueue(ContainerInterface $container, callable $previous = null) : \SplPriorityQueue
    {
        if ($previous) {
            $priorityQueue = $previous();
            $priorityQueue->insert($container->get(SplashDefaultRouter::class), MiddlewareOrder::ROUTER);
            return $priorityQueue;
        } else {
            throw new InvalidArgumentException("Could not find declaration for service '".MiddlewareListServiceProvider::MIDDLEWARES_QUEUE."'.");
        }
    }
}