Konekt\Concord\BaseServiceProvider

Complexity

Total Complexity

48

Size/Duplication

Total Lines	303
Duplicated Lines	0 %

Importance

Changes	5
Bugs	2	Features	0

23 Methods

Rating	Name	Duplication	Size	Complexity
B	boot()	0	25	10
A	__construct()	0	15	1
A	register()	0	6	2
A	getBasePath()	0	3	1
A	registerViews()	0	7	2
A	registerEnums()	0	5	3
A	areRoutesEnabled()	0	3	1
A	areModelsEnabled()	0	3	1
A	getManifest()	0	12	2
A	getKind()	0	3	1
A	getConfigPath()	0	3	1
A	areViewsEnabled()	0	3	1
A	areMigrationsEnabled()	0	3	1
A	loadConfiguration()	0	6	2
A	getNamespaceRoot()	0	3	1
A	registerModels()	0	5	3
A	shortName()	0	6	2
A	getId()	0	3	1
A	registerMigrations()	0	6	3
A	registerEventServiceProvider()	0	9	2
A	config()	0	5	2
A	registerRequestTypes()	0	5	3
A	getModuleId()	0	3	2

<?php
/**
 * Contains the BaseServiceProvider class.
 *
 * @copyright   Copyright (c) 2016 Attila Fulop
 * @author      Attila Fulop
 * @license     MIT
 * @since       2016-12-29
 *
 */

namespace Konekt\Concord;

use Illuminate\Support\ServiceProvider;
use Konekt\Concord\Contracts\Concord as ConcordContract;
use Konekt\Concord\Contracts\Convention;
use Konekt\Concord\Contracts\Module;
use Konekt\Concord\Module\Manifest;
use Konekt\Concord\Module\Kind;
use Konekt\Concord\Routing\RouteRegistrar;
use ReflectionClass;

abstract class BaseServiceProvider extends ServiceProvider implements Module
{
    /** @var  string */
    protected $basePath;

    /** @var  Manifest */
    protected $manifest;

    /** @var  string */
    protected $namespaceRoot;

    /** @var  string */
    protected $id;

    /** @var  array */
    protected $models = [];

    /** @var  array */
    protected $enums = [];

    /** @var  array */
    protected $requests = [];

    /** @var  ConcordContract */
    protected $concord;

    /** @var  Convention */
    protected $convention;

    /** @var  Kind */
    protected $kind;

    /**
     * ModuleServiceProvider class constructor
     *
     * @param \Illuminate\Contracts\Foundation\Application $app
     */
    public function __construct($app)
    {
        parent::__construct($app);

        $this->concord       = $app->make(ConcordContract::class); // retrieve the concord singleton
        $this->convention    = $this->concord->getConvention(); // storing to get rid of train wrecks
        $this->kind          = Kind::create(static::$_kind);
        $this->basePath      = dirname(dirname((new ReflectionClass(static::class))->getFileName()));
        $this->namespaceRoot = str_replace(
                                    sprintf('\\%s\\ModuleServiceProvider',
                                        str_replace('/', '\\', $this->convention->providersFolder())
                                    ),
                                    '', static::class
                                );
        $this->id            = $this->getModuleId();
    }

    public function register()
    {
        $this->loadConfiguration();

        if (true === $this->config('event_listeners')) {
            $this->registerEventServiceProvider();
        }
    }

    /**
     * @inheritdoc
     */
    public function boot()
    {
        if ($this->areMigrationsEnabled()) {
            $this->registerMigrations();
        }

        if ($this->areModelsEnabled()) {
            $this->registerModels();
            $this->registerEnums();
            $this->registerRequestTypes();
        }

        if ($this->areViewsEnabled()) {
            $this->registerViews();
        }

        if ($routes = $this->config('routes', true)) {
            $routeRegistrar = new RouteRegistrar($this, $this->convention);
            if (true === $routes) {
                $routeRegistrar->registerAllRoutes();
            } elseif (isset($routes['files'])) {
                $routeRegistrar->registerRoutes($this->config('routes.files'), $this->config('routes'));
            } elseif (isset($routes[0]) && is_array($routes[0])) {
                foreach ($routes as $route) {
                    $routeRegistrar->registerRoutes($route['files'], $route);
                }
            }
        }
    }

    public function areMigrationsEnabled(): bool
    {
        return (bool) $this->config('migrations', true);
    }


    public function areModelsEnabled(): bool
    {
        return (bool) $this->config('models', true);
    }

    public function areViewsEnabled(): bool
    {
        return (bool) $this->config('views', true);
    }


    public function areRoutesEnabled(): bool
    {
        return (bool) $this->config('routes', true);
    }

    /**
     * @inheritDoc
     */
    public function getId(): string
    {
        return $this->id;
    }

    /**
     * Returns module configuration value(s)
     *
     * @param string $key If left empty, the entire module configuration gets retrieved
     * @param mixed  $default
     *
     * @return mixed
     */
    public function config(string $key = null, $default = null)
    {
        $key = $key ? sprintf('%s.%s', $this->getId(), $key) : $this->getId();

        return config($key, $default);
    }

    /**
     * @return Manifest
     */
    public function getManifest(): Manifest
    {
        if (!$this->manifest) {
            $data = include($this->basePath . '/' . $this->convention->manifestFile());

            $name    = $data['name'] ?? 'N/A';
            $version = $data['version'] ?? 'n/a';

            $this->manifest = new Manifest($name, $version);
        }

        return $this->manifest;
    }

    /**
     * Returns the root folder on the filesystem containing the module
     *
     * @return string
     */
    public function getBasePath(): string
    {
        return $this->basePath;
    }

    /**
     * @inheritdoc
     */
    public function getKind(): Kind
    {
        return $this->kind;
    }

    /**
     * Returns the folder where the module/box configuration files are
     *
     * @return string
     */
    public function getConfigPath(): string
    {
        return $this->getBasePath() . '/' . $this->convention->configFolder();
    }

    /**
     * Returns the module's root (topmost) namespace
     *
     * @return string
     */
    public function getNamespaceRoot(): string
    {
        return $this->namespaceRoot;
    }

    /**
     * Returns the short (abbreviated) name of the module
     * E.g. Konekt\AppShell => app_shell
     */
    public function shortName()
    {
        $id = $this->getModuleId();
        $p  = strrpos($id, '.');

        return $p ? substr($id, $p + 1) : $id;
    }

    /**
     * Returns a standard module name based on the module provider's classname
     *
     * Eg.: '\Vendor\Module\Services\ModuleServiceProvider' -> 'vendor.module'
     *
     * @param string    $classname
     *
     * @see concord_module_id
     *
     * @return string
     */
    protected function getModuleId($classname = null)
    {
        return concord_module_id($classname ?: static::class);
    }

    /**
     * Register the module's migrations
     */
    protected function registerMigrations()
    {
        $path = $this->getBasePath() . '/' . $this->convention->migrationsFolder();

        if ($this->app->runningInConsole() && is_dir($path)) {
            $this->loadMigrationsFrom($path);
        }
    }

    /**
     * Register models in a box/module
     */
    protected function registerModels()
    {
        foreach ($this->models as $key => $model) {
            $contract = is_string($key) ? $key : $this->convention->contractForModel($model);
            $this->concord->registerModel($contract, $model);
        }
    }

    /**
     * Register enums in a box/module
     */
    protected function registerEnums()
    {
        foreach ($this->enums as $key => $enum) {
            $contract = is_string($key) ? $key : $this->convention->contractForEnum($enum);
            $this->concord->registerEnum($contract, $enum);
        }
    }

    /**
     * Register request types in a box/module
     */
    protected function registerRequestTypes()
    {
        foreach ($this->requests as $key => $requestType) {
            $contract = is_string($key) ? $key : $this->convention->contractForRequest($requestType);
            $this->concord->registerRequest($contract, $requestType);
        }
    }

    /**
     * Register the views folder, in a separate namespace
     */
    protected function registerViews()
    {
        $path      = $this->getBasePath() . '/' . $this->convention->viewsFolder();
        $namespace = $this->config('views.namespace', $this->shortName());

        if (is_dir($path)) {
            $this->loadViewsFrom($path, $namespace);
        }
    }

    /**
     * Registers the event service provider of the module/config (ie. event-listener bindings)
     */
    protected function registerEventServiceProvider()
    {
        $eventServiceProviderClass = sprintf('%s\\%s\\EventServiceProvider',
            $this->namespaceRoot,
            str_replace('/', '\\', $this->convention->providersFolder())
        );

        if (class_exists($eventServiceProviderClass)) {
            $this->app->register($eventServiceProviderClass);
        }
    }

    protected function loadConfiguration()
    {
        $cfgFile = sprintf('%s/%s', $this->getConfigPath(), $this->configFileName);

        if (file_exists($cfgFile)) {
            $this->mergeConfigFrom($cfgFile, $this->getId());
        }
    }
}