oauth basic

app/Http/Controllers/OauthController.php

@@ -0,0 +1,65 @@
+<?php
+namespace App\Http\Controllers;
+
+use App\Http\Resources\UserResource;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Str;
+use Illuminate\Support\Facades\Http;
+use Laravel\Passport\Client;
+
+class OauthController extends Controller
+{
+    private int $clientId = 3;
+    private string $baseUri;
+
+    public function __construct()
+    {
+        $this->baseUri = getSchemeAndHttpHost();
+    }
+    public function Redirect(Request $request)
+    {
+        $request->session()->put('state', $state = Str::random(40));
+
+        $query = http_build_query([
+            'client_id' => $this->clientId,
+            'redirect_uri' => $this->baseUri."/oauth/callback",
+            'response_type' => 'code',
+            'scope' => '',
+            'state' => $state,
+            'prompt' => 'none', // "none", "consent", or "login"
+        ]);
+
+        return redirect($this->baseUri.'/oauth/authorize?'.$query);
+
+    }
+
+    public function Callback(Request $request)
+    {
+//        $state = $request->session()->pull('state');
+//
+//        throw_unless(
+//            strlen($state) > 0 && $state === $request->state,
+//            \InvalidArgumentException::class
+//        );
+
+        $clientInfo = Client::query()->findOrFail($this->clientId);
+        $response = Http::asForm()->post($this->baseUri.'/oauth/token', [
+            'grant_type' => 'authorization_code',
+            'client_id' => $this->clientId,
+            'client_secret' => $clientInfo->secret,
+            'redirect_uri' => $this->baseUri.'/oauth/callback',
+            'code' => $request->code,
+        ]);
+
+        return $response->json();
+    }
+
+
+    public function userInfo(): array
+    {
+        $user = Auth::user();
+        $resource = new UserResource($user);
+        return $this->success($resource);
+    }
+}