Update

app/Http/Controllers/UserAIController.php

@@ -2,12 +2,74 @@
 
 namespace App\Http\Controllers;
 
+use App\Helpers\FirstParty\Credits\CreditsService;
+use App\Helpers\FirstParty\Meme\MemeGenerator;
 use Illuminate\Http\Request;
+use App\Models\Category;
+use Auth;
 
 class UserAIController extends Controller
 {
+    public function generateMeme(Request $request)
+    {
+        $user = Auth::user();
+
+
+        if (!CreditsService::canSpend($user->id, 2)) {
+            return response()->json([
+                'error' => [
+                    'message' => 'You do not have enough credits to generate a meme. Please purchase credits from the Store.',
+                ],
+            ]);
+        }
+
+        CreditsService::spend($user->id, 2);
+
+        $meme = MemeGenerator::generateMemeByKeyword($request->prompt);
+
+        $meme_media = MemeGenerator::getSuitableMemeMedia($meme, 2);
+
+        return response()->json([
+            'success' => [
+                'data' => [
+                    'generate' => [
+                        'info' => $meme,
+                        'caption' => $meme->caption,
+                        'meme' => $meme_media,
+                        'background' => $meme->background_media,
+                    ],
+                ],
+            ],
+        ]);
+    }
+
     public function aiHints()
     {
-        // TODO: Take 5 Category where meme_angles is not null, and return a random one from the array
+        $categories = Category::whereNotNull('keywords')
+            ->inRandomOrder()
+            ->take(8)
+            ->get();
+
+        if ($categories->isEmpty()) {
+            return response()->json([
+                'success' => [
+                    'data' => [
+                        'keywords' => []
+                    ]
+                ]
+            ]);
+        }
+
+        $keywords = $categories->map(function ($category) {
+            return collect($category->keywords)->random();
+        })->toArray();
+
+        return response()->json([
+            'success' => [
+                'data' => [
+                    'keywords' => $keywords
+                ]
+            ]
+        ]);
     }
 }