feat: some fixes to the ui, imlemented user and guest user, ans used the dahboard

app/Http/Controllers/RoomController.php

@@ -6,13 +6,15 @@ use App\Http\Requests\StoreRoomRequest;
 use App\Models\Deck;
 use App\Models\Player;
 use App\Models\Room;
+use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
 use Inertia\Inertia;
+use Inertia\Response;
 
 class RoomController extends Controller
 {
-    public function create(Request $request)
+    public function create(Request $request): Response
     {
         $user = $request->user();
 
@@ -37,7 +39,7 @@ class RoomController extends Controller
         ]);
     }
 
-    public function store(Request $request, StoreRoomRequest $roomStoreRequest)
+    public function store(Request $request, StoreRoomRequest $roomStoreRequest): RedirectResponse
     {
         $validated = $roomStoreRequest->validated();
         $user = $request->user();
@@ -59,7 +61,9 @@ class RoomController extends Controller
             $user,
         ) {
             $room = Room::create([
+                'owner_id' => $user?->id,
                 'title' => $validated['title'] ?? null,
+                'last_activity_at' => now(),
                 'deck_config' => [
                     'id' => $deck->id,
                     'name' => $deck->name,
@@ -82,10 +86,19 @@ class RoomController extends Controller
             $player->id,
         );
 
-        return to_route('room.show', $room);
+        $redirect = to_route('room.show', $room);
+
+        if ($user === null) {
+            $redirect->with('room_notice', [
+                'guest_retention_days' => config('rooms.guest_retention_days'),
+                'account_retention_days' => config('rooms.account_retention_days'),
+            ]);
+        }
+
+        return $redirect;
     }
 
-    public function show(Room $room, Request $request)
+    public function show(Room $room, Request $request): Response
     {
         $currentPlayer = $request->attributes->get('currentPlayer');
 
@@ -117,6 +130,9 @@ class RoomController extends Controller
             ->firstWhere('id', $currentPlayer->id)
             ?->votes
             ->first();
+        $statistics = $room->revealed_at !== null
+            ? $this->currentRoundStatistics($room)
+            : null;
 
         return Inertia::render('rooms/Show', [
             'room' => [
@@ -126,6 +142,7 @@ class RoomController extends Controller
                 'current_round' => $room->current_round,
                 'revealed' => $room->revealed_at !== null,
                 'state_version' => $room->state_version,
+                'statistics' => $statistics,
                 'deck' => [
                     'name' => $room->deck_config['name'],
                     'cards' => $room->deck_config['cards'],
@@ -141,10 +158,120 @@ class RoomController extends Controller
         ]);
     }
 
-    public function join(Request $request)
+    public function join(Request $request): Response
     {
+        $joinCode = strtoupper(trim((string) $request->query('join_code')));
+        $room = $joinCode !== ''
+            ? Room::query()->where('join_code', $joinCode)->first()
+            : null;
+        $existingPlayer = $room !== null && $request->user() !== null
+            ? $room->players()->where('user_id', $request->user()->id)->first()
+            : null;
+
         return Inertia::render('rooms/Join', [
-            'join_code' => $request->query('join_code'),
+            'join_code' => $joinCode,
+            'defaultPlayerName' => $existingPlayer instanceof Player
+                ? $existingPlayer->name
+                : $request->user()?->name,
+            'closedRoom' => $room?->isClosed() ? [
+                'title' => $room->title,
+                'join_code' => $room->join_code,
+            ] : null,
         ]);
     }
+
+    public function reopen(Room $room, Request $request): RedirectResponse
+    {
+        $user = $request->user();
+
+        abort_if($room->trashed(), 404);
+        abort_unless($user !== null && $user->id === $room->owner_id, 403);
+
+        $player = DB::transaction(function () use ($room, $user) {
+            $lockedRoom = Room::query()->lockForUpdate()->findOrFail($room->id);
+
+            abort_unless($user->id === $lockedRoom->owner_id, 403);
+
+            if ($lockedRoom->isClosed()) {
+                $lockedRoom->update([
+                    'current_round' => $lockedRoom->current_round + 1,
+                    'revealed_at' => null,
+                    'closed_at' => null,
+                    'last_activity_at' => now(),
+                    'state_version' => $lockedRoom->state_version + 1,
+                ]);
+            }
+
+            return $lockedRoom->players()
+                ->where('user_id', $user->id)
+                ->firstOrFail();
+        });
+
+        $request->session()->put("room_players.{$room->id}", $player->id);
+
+        return to_route('room.show', $room);
+    }
+
+    public function destroy(Room $room, Request $request): RedirectResponse
+    {
+        $user = $request->user();
+
+        abort_if($room->trashed(), 404);
+        abort_unless($user !== null && $user->id === $room->owner_id, 403);
+
+        DB::transaction(function () use ($room, $user): void {
+            $lockedRoom = Room::withTrashed()
+                ->lockForUpdate()
+                ->findOrFail($room->id);
+
+            abort_if($lockedRoom->trashed(), 404);
+            abort_unless($user->id === $lockedRoom->owner_id, 403);
+
+            $lockedRoom->update([
+                'state_version' => $lockedRoom->state_version + 1,
+            ]);
+            $lockedRoom->delete();
+        });
+
+        $request->session()->forget("room_players.{$room->id}");
+        Inertia::flash('toast', [
+            'type' => 'success',
+            'message' => 'Der Raum wurde gelöscht.',
+        ]);
+
+        return to_route('dashboard');
+    }
+
+    /**
+     * @return array{average: string|null, median: string|null}
+     */
+    private function currentRoundStatistics(Room $room): array
+    {
+        $values = [];
+
+        foreach ($room->players as $player) {
+            $vote = $player->votes->first();
+
+            if ($vote !== null && is_numeric($vote->value)) {
+                $values[] = (float) $vote->value;
+            }
+        }
+
+        sort($values, SORT_NUMERIC);
+        $count = count($values);
+
+        if ($count === 0) {
+            return ['average' => null, 'median' => null];
+        }
+
+        $middle = intdiv($count, 2);
+        $median = $count % 2 === 1
+            ? $values[$middle]
+            : ($values[$middle - 1] + $values[$middle]) / 2;
+
+        return [
+            'average' => number_format(array_sum($values) / $count, 2, ',', ''),
+            'median' => number_format($median, 2, ',', ''),
+        ];
+    }
 }