MAPG-203 prepare GameFlowController for multiplayer

src/Controller/GameFlowController.php

@@ -1,9 +1,13 @@
 <?php namespace MapGuesser\Controller;
 
+use DateTime;
 use MapGuesser\Interfaces\Request\IRequest;
 use MapGuesser\Util\Geo\Position;
 use MapGuesser\Response\JsonContent;
 use MapGuesser\Interfaces\Response\IContent;
+use MapGuesser\Multi\MultiConnector;
+use MapGuesser\PersistentData\PersistentDataManager;
+use MapGuesser\Repository\MultiRoomRepository;
 use MapGuesser\Repository\PlaceRepository;
 
 class GameFlowController
@@ -13,15 +17,24 @@ class GameFlowController
 
     private IRequest $request;
 
+    private PersistentDataManager $pdm;
+
+    private MultiConnector $multiConnector;
+
+    private MultiRoomRepository $multiRoomRepository;
+
     private PlaceRepository $placeRepository;
 
     public function __construct(IRequest $request)
     {
         $this->request = $request;
+        $this->pdm = new PersistentDataManager();
+        $this->multiConnector = new MultiConnector();
+        $this->multiRoomRepository = new MultiRoomRepository();
         $this->placeRepository = new PlaceRepository();
     }
 
-    public function getInitialData(): IContent
+    public function initialData(): IContent
     {
         $mapId = (int) $this->request->query('mapId');
         $session = $this->request->session();
@@ -32,6 +45,7 @@ class GameFlowController
 
         if (!isset($state['currentRound']) || $state['currentRound'] == -1 || $state['currentRound'] >= static::NUMBER_OF_ROUNDS) {
             $this->startNewGame($state, $mapId);
+            $session->set('state', $state);
         }
 
         $response = [];
@@ -56,7 +70,45 @@ class GameFlowController
         return new JsonContent($response);
     }
 
-    public function evaluateGuess(): IContent
+    public function multiInitialData(): IContent
+    {
+        $roomId = $this->request->query('roomId');
+        $session = $this->request->session();
+
+        if (!($multiState = $session->get('multiState')) || $multiState['roomId'] !== $roomId) {
+            return new JsonContent(['error' => 'no_session_found']);
+        }
+
+        $room = $this->multiRoomRepository->getByRoomId($roomId);
+        $state = $room->getStateArray();
+        $members = $room->getMembersArray();
+
+        if ($members['owner'] !== $multiState['token']) {
+            return new JsonContent(['error' => 'not_owner_of_room']);
+        }
+
+        if ($state['currentRound'] == -1 || $state['currentRound'] >= static::NUMBER_OF_ROUNDS - 1) {
+            $this->startNewGame($state, $state['mapId']);
+            $room->setStateArray($state);
+            $room->setUpdatedDate(new DateTime());
+            $this->pdm->saveToDb($room);
+        }
+
+        $places = [];
+        foreach ($state['rounds'] as $round) {
+            $places[] = [
+                'position' => $round['position']->toArray(),
+                'panoId' => $round['panoId'],
+                'pov' => $round['pov']->toArray()
+            ];
+        }
+
+        $this->multiConnector->sendMessage('start_game', ['roomId' => $roomId, 'places' => $places]);
+
+        return new JsonContent(['ok' => true]);
+    }
+
+    public function guess(): IContent
     {
         $mapId = (int) $this->request->query('mapId');
         $session = $this->request->session();
@@ -66,28 +118,23 @@ class GameFlowController
         }
 
         $last = $state['rounds'][$state['currentRound']];
-
-        $position = $last['position'];
         $guessPosition = new Position((float) $this->request->post('lat'), (float) $this->request->post('lng'));
-
-        $distance = $this->calculateDistance($position, $guessPosition);
-        $score = $this->calculateScore($distance, $state['area']);
+        $result = $this->evalueteGuess($last['position'], $guessPosition, $state['area']);
 
         $last['guessPosition'] = $guessPosition;
-        $last['distance'] = $distance;
-        $last['score'] = $score;
-
-        $state['rounds'][$state['currentRound']] = $last;
-        $state['currentRound'] += 1;
+        $last['distance'] = $result['distance'];
+        $last['score'] = $result['score'];
 
         $response = [
             'result' => [
-                'position' => $position->toArray(),
-                'distance' => $distance,
-                'score' => $score
+                'position' => $last['position']->toArray(),
+                'distance' => $result['distance'],
+                'score' => $result['score']
             ]
         ];
 
+        $state['rounds'][$state['currentRound']] = $last;
+        $state['currentRound'] += 1;
         if ($state['currentRound'] < static::NUMBER_OF_ROUNDS) {
             $next = $state['rounds'][$state['currentRound']];
 
@@ -102,7 +149,79 @@ class GameFlowController
         return new JsonContent($response);
     }
 
-    private function startNewGame(array &$state, int $mapId)
+    public function multiGuess(): IContent
+    {
+        $roomId = $this->request->query('roomId');
+        $session = $this->request->session();
+
+        if (!($multiState = $session->get('multiState')) || $multiState['roomId'] !== $roomId) {
+            return new JsonContent(['error' => 'no_session_found']);
+        }
+
+        $room = $this->multiRoomRepository->getByRoomId($roomId);
+        $state = $room->getStateArray();
+
+        $last = $state['rounds'][$state['currentRound']];
+        $guessPosition = new Position((float) $this->request->post('lat'), (float) $this->request->post('lng'));
+        $result = $this->evalueteGuess($last['position'], $guessPosition, $state['area']);
+
+        $this->multiConnector->sendMessage('guess', [
+            'roomId' => $roomId,
+            'token' => $multiState['token'],
+            'guess' => $guessPosition->toArray(),
+            'distance' => $result['distance'],
+            'score' => $result['score']
+        ]);
+
+        $response = [
+            'result' => [
+                'position' => $last['position']->toArray(),
+                'distance' => $result['distance'],
+                'score' => $result['score']
+            ]
+        ];
+
+        return new JsonContent($response);
+    }
+
+    public function multiNextRound(): IContent
+    {
+        $roomId = $this->request->query('roomId');
+        $session = $this->request->session();
+
+        if (!($multiState = $session->get('multiState')) || $multiState['roomId'] !== $roomId) {
+            return new JsonContent(['error' => 'no_session_found']);
+        }
+
+        $room = $this->multiRoomRepository->getByRoomId($roomId);
+        $state = $room->getStateArray();
+        $members = $room->getMembersArray();
+
+        if ($members['owner'] !== $multiState['token']) {
+            return new JsonContent(['error' => 'not_owner_of_room']);
+        }
+
+        $state['currentRound'] += 1;
+        if ($state['currentRound'] < static::NUMBER_OF_ROUNDS) {
+            $this->multiConnector->sendMessage('next_round', ['roomId' => $roomId, 'currentRound' => $state['currentRound']]);
+        }
+
+        $room->setStateArray($state);
+        $room->setUpdatedDate(new DateTime());
+        $this->pdm->saveToDb($room);
+
+        return new JsonContent(['ok' => true]);
+    }
+
+    private function evalueteGuess(Position $realPosition, Position $guessPosition, float $area)
+    {
+        $distance = $this->calculateDistance($realPosition, $guessPosition);
+        $score = $this->calculateScore($distance, $area);
+
+        return ['distance' => $distance, 'score' => $score];
+    }
+
+    private function startNewGame(array &$state, int $mapId): void
     {
         $places = $this->placeRepository->getRandomNForMapWithValidPano($mapId, static::NUMBER_OF_ROUNDS);
 
@@ -117,8 +236,6 @@ class GameFlowController
                 'pov' => $place->getPov()
             ];
         }
-
-        $this->request->session()->set('state', $state);
     }
 
     private function calculateDistance(Position $realPosition, Position $guessPosition): float