1 files changed, 115 insertions, 3 deletions
diff --git a/src/Application.php b/src/Application.php
index 674b3869..c9023c7b 100644
--- a/src/Application.php
+++ b/src/Application.php
@@ -2,24 +2,136 @@
 
 namespace Engelsystem;
 
+use Engelsystem\Config\Config;
 use Engelsystem\Container\Container;
+use Engelsystem\Container\ServiceProvider;
 use Psr\Container\ContainerInterface;
 
 class Application extends Container
 {
-    public function __construct()
+    /** @var string|null */
+    protected $appPath = null;
+
+    /** @var bool */
+    protected $isBootstrapped = false;
+
+    /**
+     * Registered service providers
+     *
+     * @var array
+     */
+    protected $serviceProviders = [];
+
+    /**
+     * Application constructor.
+     *
+     * @param string $appPath
+     */
+    public function __construct($appPath = null)
     {
+        if (!is_null($appPath)) {
+            $this->setAppPath($appPath);
+        }
+
         $this->registerBaseBindings();
     }
 
     protected function registerBaseBindings()
     {
-        self::setInstance($this);
+        static::setInstance($this);
         Container::setInstance($this);
         $this->instance('app', $this);
         $this->instance('container', $this);
         $this->instance(Container::class, $this);
         $this->instance(Application::class, $this);
-        $this->instance(ContainerInterface::class, $this);
+        $this->bind(ContainerInterface::class, Application::class);
+    }
+
+    /**
+     * @param string|ServiceProvider $provider
+     * @return ServiceProvider
+     */
+    public function register($provider)
+    {
+        if (is_string($provider)) {
+            $provider = $this->make($provider);
+        }
+
+        $this->serviceProviders[] = $provider;
+
+        $provider->register();
+
+        if ($this->isBootstrapped) {
+            $this->call([$provider, 'boot']);
+        }
+
+        return $provider;
+    }
+
+    /**
+     * Boot service providers
+     *
+     * @param Config|null $config
+     */
+    public function bootstrap(Config $config = null)
+    {
+        if ($this->isBootstrapped) {
+            return;
+        }
+
+        if ($config instanceof Config) {
+            foreach ($config->get('providers', []) as $provider) {
+                $this->register($provider);
+            }
+        }
+
+        foreach ($this->serviceProviders as $provider) {
+            $this->call([$provider, 'boot']);
+        }
+
+        $this->isBootstrapped = true;
+    }
+
+    protected function registerPaths()
+    {
+        $appPath = $this->appPath;
+
+        $this->instance('path', $appPath);
+        $this->instance('path.config', $appPath . DIRECTORY_SEPARATOR . 'config');
+        $this->instance('path.lang', $appPath . DIRECTORY_SEPARATOR . 'locale');
+    }
+
+    /**
+     * Set app base path
+     *
+     * @param string $appPath
+     * @return static
+     */
+    public function setAppPath($appPath)
+    {
+        $appPath = realpath($appPath);
+        $appPath = rtrim($appPath, DIRECTORY_SEPARATOR);
+
+        $this->appPath = $appPath;
+
+        $this->registerPaths();
+
+        return $this;
+    }
+
+    /**
+     * @return string|null
+     */
+    public function path()
+    {
+        return $this->appPath;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isBooted()
+    {
+        return $this->isBootstrapped;
     }
 }