Add jwt handling, inspired by passport

src/GhostZero/BitinflowAccounts/Providers/BitinflowAccountsServiceProvider.php

@@ -4,7 +4,12 @@ declare(strict_types=1);
 
 namespace GhostZero\BitinflowAccounts\Providers;
 
+use GhostZero\BitinflowAccounts\Auth\TokenGuard;
+use GhostZero\BitinflowAccounts\Auth\UserProvider;
 use GhostZero\BitinflowAccounts\BitinflowAccounts;
+use GhostZero\BitinflowAccounts\Helpers\JwtParser;
+use Illuminate\Auth\RequestGuard;
+use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\ServiceProvider;
 
 class BitinflowAccountsServiceProvider extends ServiceProvider
@@ -33,6 +38,8 @@ class BitinflowAccountsServiceProvider extends ServiceProvider
         $this->app->singleton(BitinflowAccounts::class, function () {
             return new BitinflowAccounts;
         });
+
+        $this->registerGuard();
     }
 
     /**
@@ -43,4 +50,37 @@ class BitinflowAccountsServiceProvider extends ServiceProvider
     {
         return [BitinflowAccounts::class];
     }
+
+    /**
+     * Register the token guard.
+     *
+     * @return void
+     */
+    protected function registerGuard()
+    {
+        Auth::resolved(function ($auth) {
+            $auth->extend('bitinflow-accounts', function ($app, $name, array $config) {
+                return tap($this->makeGuard($config), function ($guard) {
+                    $this->app->refresh('request', $guard, 'setRequest');
+                });
+            });
+        });
+    }
+
+    /**
+     * Make an instance of the token guard.
+     *
+     * @param  array  $config
+     * @return RequestGuard
+     */
+    protected function makeGuard(array $config): RequestGuard
+    {
+        return new RequestGuard(function ($request) use ($config) {
+            return (new TokenGuard(
+                new UserProvider(Auth::createUserProvider($config['provider']), $config['provider']),
+                $this->app->make('encrypter'),
+                $this->app->make(JwtParser::class)
+            ))->user($request);
+        }, $this->app['request']);
+    }
 }