MAPG-203 prepare GameController for multiplayer

src/Controller/GameController.php

@@ -1,20 +1,37 @@
 <?php namespace MapGuesser\Controller;
 
+use DateTime;
+use Faker\Factory;
 use MapGuesser\Interfaces\Request\IRequest;
 use MapGuesser\Response\HtmlContent;
 use MapGuesser\Response\JsonContent;
 use MapGuesser\Interfaces\Response\IContent;
+use MapGuesser\Interfaces\Response\IRedirect;
+use MapGuesser\Multi\MultiConnector;
+use MapGuesser\PersistentData\Model\MultiRoom;
+use MapGuesser\PersistentData\PersistentDataManager;
 use MapGuesser\Repository\MapRepository;
+use MapGuesser\Repository\MultiRoomRepository;
+use MapGuesser\Response\Redirect;
 
 class GameController
 {
     private IRequest $request;
 
+    private PersistentDataManager $pdm;
+
+    private MultiConnector $multiConnector;
+
+    private MultiRoomRepository $multiRoomRepository;
+
     private MapRepository $mapRepository;
 
     public function __construct(IRequest $request)
     {
         $this->request = $request;
+        $this->pdm = new PersistentDataManager();
+        $this->multiConnector = new MultiConnector();
+        $this->multiRoomRepository = new MultiRoomRepository();
         $this->mapRepository = new MapRepository();
     }
 
@@ -22,18 +39,49 @@ class GameController
     {
         $mapId = (int) $this->request->query('mapId');
 
-        return new HtmlContent('game', $this->prepareGame($mapId));
+        return new HtmlContent('game', ['mapId' => $mapId]);
     }
 
-    public function getGameJson(): IContent
+    public function getNewMultiGame(): IRedirect
     {
         $mapId = (int) $this->request->query('mapId');
+        $map = $this->mapRepository->getById($mapId);
+        $roomId = bin2hex(random_bytes(3));
+        $token = $this->getMultiToken($roomId);
 
-        return new JsonContent($this->prepareGame($mapId));
+        $room = new MultiRoom();
+        $room->setRoomId($roomId);
+        $room->setStateArray([
+            'mapId' => $mapId,
+            'area' => $map->getArea(),
+            'rounds' => [],
+            'currentRound' => -1
+        ]);
+        $room->setMembersArray(['owner' => $token, 'all' => []]);
+        $room->setUpdatedDate(new DateTime());
+
+        $this->pdm->saveToDb($room);
+
+        $this->multiConnector->sendMessage('create_room', ['roomId' => $roomId]);
+
+        return new Redirect(
+            \Container::$routeCollection
+                ->getRoute('multiGame')
+                ->generateLink(['roomId' => $roomId]),
+            IRedirect::TEMPORARY
+        );
     }
 
-    private function prepareGame(int $mapId): array
+    public function getMultiGame()
     {
+        $roomId = $this->request->query('roomId');
+
+        return new HtmlContent('game', ['roomId' => $roomId]);
+    }
+
+    public function prepareGame(int $mapId): IContent
+    {
+        $mapId = (int) $this->request->query('mapId');
         $map = $this->mapRepository->getById($mapId);
         $session = $this->request->session();
 
@@ -46,6 +94,73 @@ class GameController
             ]);
         }
 
-        return ['mapId' => $mapId, 'mapName' => $map->getName(), 'bounds' => $map->getBounds()->toArray()];
+        return new JsonContent([
+            'mapId' => $mapId,
+            'mapName' => $map->getName(),
+            'bounds' => $map->getBounds()->toArray()
+        ]);
+    }
+
+    public function prepareMultiGame(): IContent
+    {
+        $roomId = $this->request->query('roomId');
+        $userName = $this->request->post('userName');
+        if (empty($userName)) {
+            $faker = Factory::create();
+            $userName = $faker->userName;
+        }
+
+        $room = $this->multiRoomRepository->getByRoomId($roomId);
+        $state = $room->getStateArray();
+        $map = $this->mapRepository->getById($state['mapId']);
+        $token = $this->getMultiToken($roomId);
+
+        $members = $room->getMembersArray();
+
+        if (!in_array($token, $members['all'])) {
+            if ($state['currentRound'] >= 0) {
+                return new JsonContent(['error' => 'game_already_started']);
+            }
+
+            $members['all'][] = $token;
+        }
+
+        $room->setMembersArray($members);
+        $room->setUpdatedDate(new DateTime());
+
+        $this->pdm->saveToDb($room);
+
+        $this->multiConnector->sendMessage('join_room', [
+            'roomId' => $roomId,
+            'token' => $token,
+            'userName' => $userName
+        ]);
+
+        return new JsonContent([
+            'roomId' => $roomId,
+            'token' => $token,
+            'owner' => $members['owner'] == $token,
+            'mapId' => $state['mapId'],
+            'mapName' => $map->getName(),
+            'bounds' => $map->getBounds()->toArray()
+        ]);
+    }
+
+    private function getMultiToken(string $roomId, bool $forceNew = false)
+    {
+        $session = $this->request->session();
+
+        if (!($multiState = $session->get('multiState')) || $multiState['roomId'] !== $roomId) {
+            $token = bin2hex(random_bytes(16));
+
+            $session->set('multiState', [
+                'roomId' => $roomId,
+                'token' => $token
+            ]);
+        } else {
+            $token = $multiState['token'];
+        }
+
+        return $token;
     }
 }