Route every Mercure publish through an event, log pushes per-player

Every $hub->publish() call site (chat, hints, security alerts, virus
alerts, game_finished, and the pre-game lobby events) now dispatches
a PushMercureMessageEvent instead of publishing directly. Two
listeners handle it: PublishMercureMessageListener does the actual
Mercure publish exactly as before (same wire format, no client
changes needed), and LogMercureMessageListener appends it to the
activity log of whichever player(s) it was actually delivered to.

A private /chat to one agent only gets logged for that agent, never
broadcast into everyone's transcript - the event carries an explicit
targetScreen (null = everyone) rather than leaving listeners to guess
from the payload shape.

The per-player log format moved from flat text to JSON Lines (one
timestamped, structured entry per line) via a new shared
SessionActivityLogger service, since a flat string can't carry an
event's type or exact payload - both needed for a future feature to
replay a player's full session history, not just their own commands,
on page reload. The admin session log viewer now parses and
formats these entries back into readable lines.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

src/Command/SendMainframeHintsCommand.php

@@ -8,6 +8,7 @@ use App\Game\Entity\Session;
 use App\Game\Enum\GameSettingType;
 use App\Game\Enum\SessionSettingType;
 use App\Game\Enum\SessionStatus;
+use App\Game\Event\PushMercureMessageEvent;
 use App\Game\Repository\GameSettingRepository;
 use App\Game\Repository\SessionRepository;
 use App\Game\Repository\SessionSettingRepository;
@@ -17,8 +18,7 @@ use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\Mercure\HubInterface;
-use Symfony\Component\Mercure\Update;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
 
 #[AsCommand(
     name: 'app:hints:check',
@@ -46,7 +46,7 @@ final class SendMainframeHintsCommand extends Command
         private readonly GameSettingRepository $gameSettingRepository,
         private readonly PlayerService $playerService,
         private readonly EntityManagerInterface $entityManager,
-        private readonly HubInterface $hub,
+        private readonly EventDispatcherInterface $eventDispatcher,
     ) {
         parent::__construct();
     }
@@ -100,12 +100,11 @@ final class SendMainframeHintsCommand extends Command
         $this->entityManager->persist($session);
         $this->entityManager->flush();
 
-        try {
-            $topic = '/game/hub/' . $session->getId();
-            $this->hub->publish(new Update($topic, json_encode(['type' => 'game_finished', 'status' => 'lost'])));
-        } catch (\Exception $e) {
-            // Mercure might be down
-        }
+        $this->eventDispatcher->dispatch(new PushMercureMessageEvent(
+            $session,
+            ['type' => 'game_finished', 'status' => 'lost'],
+            'game_finished',
+        ));
 
         return true;
     }
@@ -303,11 +302,12 @@ final class SendMainframeHintsCommand extends Command
 
     private function publishHint(Session $session, string $message, Player $player): void
     {
-        try {
-            $topic = '/game/hub/' . $session->getId();
-            $this->hub->publish(new Update($topic, json_encode([$player->getScreen() ?? 0, $message, 'hint'])));
-        } catch (\Exception $e) {
-            // Mercure might be down, but we don't want to crash the game
-        }
+        $screen = $player->getScreen() ?? 0;
+        $this->eventDispatcher->dispatch(new PushMercureMessageEvent(
+            $session,
+            [$screen, $message, 'hint'],
+            'hint',
+            $screen,
+        ));
     }
 }

src/Game/Controller/GameAdminController.php

@@ -58,7 +58,7 @@ final class GameAdminController extends AbstractController
 
             $playersLogs[] = [
                 'username' => $player->getUser()->getUsername(),
-                'logs' => file_exists($logFile) ? file_get_contents($logFile) : '',
+                'entries' => file_exists($logFile) ? $this->parseActivityLog($logFile) : [],
             ];
         }
 
@@ -68,4 +68,62 @@ final class GameAdminController extends AbstractController
             'lobbyMessages' => $lobbyMessageRepository->findForSession($session),
         ]);
     }
+
+    /**
+     * @return array<int, array{time: string, line: string}>
+     */
+    private function parseActivityLog(string $logFile): array
+    {
+        $lines = [];
+
+        foreach (file($logFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES) ?: [] as $rawLine) {
+            $entry = json_decode($rawLine, true);
+
+            if (!is_array($entry) || !isset($entry['ts'], $entry['source'])) {
+                // Fall back to showing whatever couldn't be parsed, rather than dropping it silently.
+                $lines[] = ['time' => '', 'line' => $rawLine];
+                continue;
+            }
+
+            $time = (\DateTimeImmutable::createFromFormat(DATE_ATOM, $entry['ts']) ?: null)?->format('Y-m-d H:i:s') ?? $entry['ts'];
+
+            $lines[] = ['time' => $time, 'line' => $this->formatActivityLogLine($entry)];
+        }
+
+        return $lines;
+    }
+
+    private function formatActivityLogLine(array $entry): string
+    {
+        $source = $entry['source'] ?? '';
+
+        if ($source === 'player') {
+            return 'PLAYER: ' . (string)($entry['content'] ?? '');
+        }
+
+        if ($source === 'server') {
+            return 'SERVER: ' . (string)($entry['content'] ?? '');
+        }
+
+        if ($source === 'push') {
+            return $this->formatPushLine((string)($entry['eventType'] ?? ''), $entry['payload'] ?? null);
+        }
+
+        return json_encode($entry);
+    }
+
+    private function formatPushLine(string $eventType, mixed $payload): string
+    {
+        return match ($eventType) {
+            'chat' => is_array($payload) && ($payload[0] ?? 0) !== 0
+                ? 'CHAT (private): ' . ($payload[1] ?? '')
+                : 'CHAT: ' . (is_array($payload) ? ($payload[1] ?? '') : ''),
+            'hint' => 'HINT: ' . (is_array($payload) ? ($payload[1] ?? '') : ''),
+            'security_alert' => 'SECURITY ALERT: ' . (is_array($payload) ? ($payload[1] ?? '') : ''),
+            'virus_alert' => 'VIRUS: ' . (is_array($payload) ? ($payload[1] ?? '') : ''),
+            'help_modus_activated' => 'MAINFRAME: ' . (is_array($payload) ? ($payload[1] ?? '') : ''),
+            'game_finished' => 'GAME FINISHED: ' . (is_array($payload) ? ($payload['status'] ?? '') : ''),
+            default => 'PUSH (' . $eventType . '): ' . json_encode($payload),
+        };
+    }
 }

src/Game/Controller/GameApiController.php

@@ -5,6 +5,7 @@ namespace App\Game\Controller;
 
 use App\Game\Entity\Session;
 use App\Game\Enum\SessionStatus;
+use App\Game\Event\PushMercureMessageEvent;
 use App\Game\Service\GameResponseService;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
@@ -12,8 +13,7 @@ use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
-use Symfony\Component\Mercure\HubInterface;
-use Symfony\Component\Mercure\Update;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
 
 #[Route('/game/api', name: 'game_api_')]
 final class GameApiController extends AbstractController
@@ -22,7 +22,7 @@ final class GameApiController extends AbstractController
     public function __construct(
             protected GameResponseService $gameResponseService,
             private EntityManagerInterface $entityManager,
-            private HubInterface $hub,
+            private EventDispatcherInterface $eventDispatcher,
     ) {
 
     }
@@ -50,12 +50,11 @@ final class GameApiController extends AbstractController
                 $this->entityManager->persist($session);
                 $this->entityManager->flush();
 
-                try {
-                    $topic = '/game/hub/' . $session->getId();
-                    $this->hub->publish(new Update($topic, json_encode(['type' => 'game_finished', 'status' => 'lost'])));
-                } catch (\Exception $e) {
-                    // Mercure might be down
-                }
+                $this->eventDispatcher->dispatch(new PushMercureMessageEvent(
+                    $session,
+                    ['type' => 'game_finished', 'status' => 'lost'],
+                    'game_finished',
+                ));
 
                 $isFinished = true;
             }

src/Game/Event/PushMercureMessageEvent.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Game\Event;
+
+use App\Game\Entity\Session;
+use Symfony\Contracts\EventDispatcher\Event;
+
+/**
+ * Fired everywhere the game used to publish straight to the Mercure hub. Two
+ * listeners handle it: one publishes it to Mercure exactly as before, the other
+ * appends it to the affected player(s)' session activity log, so a player's full
+ * terminal history - not just their own commands - can be reconstructed later.
+ */
+final class PushMercureMessageEvent extends Event
+{
+    /**
+     * @param mixed $payload The exact value that will be json_encode()'d as the
+     *                        Mercure update's data - unchanged from what used to be
+     *                        passed straight to `new Update($topic, json_encode(...))`.
+     * @param string $eventType Short machine-readable label for the log (e.g. 'chat',
+     *                           'hint', 'security_alert', 'game_finished').
+     * @param int|null $targetScreen Which player this is for: null means everyone in
+     *                                the session, an int targets that one player's
+     *                                screen only (e.g. a private /chat message).
+     */
+    public function __construct(
+        public readonly Session $session,
+        public readonly mixed $payload,
+        public readonly string $eventType,
+        public readonly ?int $targetScreen = null,
+    ) {
+    }
+}

src/Game/EventListener/LogMercureMessageListener.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Game\EventListener;
+
+use App\Game\Event\PushMercureMessageEvent;
+use App\Game\Service\SessionActivityLogger;
+use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
+
+/**
+ * Appends the pushed message to the activity log of every player it was actually
+ * delivered to - everyone in the session for a broadcast, or just the one player
+ * for a targeted message (e.g. a private /chat, or a security alert). This is what
+ * lets a player's full terminal history be reconstructed later, not just the
+ * commands they typed themselves.
+ */
+#[AsEventListener]
+final class LogMercureMessageListener
+{
+    public function __construct(
+        private readonly SessionActivityLogger $sessionActivityLogger,
+    ) {
+    }
+
+    public function __invoke(PushMercureMessageEvent $event): void
+    {
+        try {
+            foreach ($event->session->getPlayers() as $player) {
+                if ($event->targetScreen !== null && $player->getScreen() !== $event->targetScreen) {
+                    continue;
+                }
+
+                $this->sessionActivityLogger->log($player, 'push', [
+                    'eventType' => $event->eventType,
+                    'payload' => $event->payload,
+                ]);
+            }
+        } catch (\Throwable $e) {
+            // A logging hiccup should never break gameplay
+        }
+    }
+}

src/Game/EventListener/PublishMercureMessageListener.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Game\EventListener;
+
+use App\Game\Event\PushMercureMessageEvent;
+use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
+use Symfony\Component\Mercure\HubInterface;
+use Symfony\Component\Mercure\Update;
+
+/**
+ * Actually publishes the event's payload to the Mercure hub - this is the part
+ * that used to happen inline, directly at every $hub->publish() call site.
+ */
+#[AsEventListener]
+final class PublishMercureMessageListener
+{
+    public function __construct(
+        private readonly HubInterface $hub,
+    ) {
+    }
+
+    public function __invoke(PushMercureMessageEvent $event): void
+    {
+        try {
+            $topic = '/game/hub/' . $event->session->getId();
+            $this->hub->publish(new Update($topic, json_encode($event->payload)));
+        } catch (\Exception $e) {
+            // Mercure might be down, but we don't want to crash the game
+        }
+    }
+}

src/Game/Service/GameDashboardService.php

@@ -11,14 +11,14 @@ use App\Game\Entity\SessionSetting;
 use App\Game\Enum\GameStatus;
 use App\Game\Enum\SessionSettingType;
 use App\Game\Enum\SessionStatus;
+use App\Game\Event\PushMercureMessageEvent;
 use App\Game\Repository\GameRepository;
 use App\Game\Repository\LobbyMessageRepository;
 use App\Game\Repository\SessionRepository;
 use App\Tech\Entity\User;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Component\Security\Core\User\UserInterface;
-use Symfony\Component\Mercure\HubInterface;
-use Symfony\Component\Mercure\Update;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
 
 final class GameDashboardService
 {
@@ -31,7 +31,7 @@ final class GameDashboardService
         private readonly SessionRepository $sessionRepository,
         private readonly LobbyMessageRepository $lobbyMessageRepository,
         private readonly EntityManagerInterface $entityManager,
-        private readonly HubInterface $hub,
+        private readonly EventDispatcherInterface $eventDispatcher,
     ) {
     }
 
@@ -480,12 +480,11 @@ final class GameDashboardService
 
     private function publishLobbyEvent(Session $session, string $type, array $extra = []): void
     {
-        try {
-            $topic = '/game/hub/' . $session->getId();
-            $this->hub->publish(new Update($topic, json_encode(array_merge(['type' => $type], $extra))));
-        } catch (\Exception $e) {
-            // Mercure might be down, but we don't want to crash the game
-        }
+        $this->eventDispatcher->dispatch(new PushMercureMessageEvent(
+            $session,
+            array_merge(['type' => $type], $extra),
+            $type,
+        ));
     }
 
     public function checkAllPlayersReady(Session $session): void
@@ -559,12 +558,7 @@ final class GameDashboardService
 
             $this->entityManager->flush();
 
-            try {
-                $topic = '/game/hub/' . $session->getId();
-                $this->hub->publish(new Update($topic, json_encode(['type' => 'all_ready'])));
-            } catch (\Exception $e) {
-                // Mercure might be down, but we don't want to crash the game
-            }
+            $this->eventDispatcher->dispatch(new PushMercureMessageEvent($session, ['type' => 'all_ready'], 'all_ready'));
         }
     }
 

src/Game/Service/GameResponseService.php

@@ -8,12 +8,12 @@ use App\Game\Enum\SessionStatus;
 use App\Game\Entity\Player;
 use App\Game\Entity\Session;
 use App\Game\Entity\SessionSetting;
+use App\Game\Event\PushMercureMessageEvent;
 use App\Game\Repository\SessionSettingRepository;
 use App\Tech\Entity\User;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\SecurityBundle\Security;
-use Symfony\Component\Mercure\HubInterface;
-use Symfony\Component\Mercure\Update;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
 
 class GameResponseService
 {
@@ -25,8 +25,9 @@ class GameResponseService
         private Security $security,
         private PlayerService $playerService,
         private SessionSettingRepository $sessionSettingRepository,
-        private HubInterface $hub,
         private EntityManagerInterface $entityManager,
+        private EventDispatcherInterface $eventDispatcher,
+        private SessionActivityLogger $sessionActivityLogger,
         private string $projectDir,
     ) {
     }
@@ -72,7 +73,7 @@ class GameResponseService
 
         $this->enforceLockedFilesRemovalDeadline($player->getSession());
 
-        $this->logSessionActivity($player, 'PLAYER: ' . $message);
+        $this->sessionActivityLogger->log($player, 'player', ['content' => $message]);
 
         $data = $this->handleLockedPlayer($message, $player);
 
@@ -98,28 +99,12 @@ class GameResponseService
         }
 
         if ($responseLog !== '') {
-            $this->logSessionActivity($player, 'SERVER: ' . trim($responseLog));
+            $this->sessionActivityLogger->log($player, 'server', ['content' => trim($responseLog)]);
         }
 
         return $data;
     }
 
-    private function logSessionActivity(Player $player, string $content): void
-    {
-        $sessionId = $player->getSession()->getId();
-        $logDir = $this->projectDir . '/var/log/sessions/' . $sessionId;
-
-        if (!is_dir($logDir)) {
-            mkdir($logDir, 0777, true);
-        }
-
-        $logFile = $logDir . '/' . $player->getLogFileBasename() . '.txt';
-        $timestamp = date('Y-m-d H:i:s');
-        $logMessage = sprintf("[%s] %s\n", $timestamp, $content);
-
-        file_put_contents($logFile, $logMessage, FILE_APPEND);
-    }
-
     private function getRechten(Player $player): array
     {
         $settingName = SessionSettingType::tryFrom('RightsForPlayer' . $player->getScreen());
@@ -430,17 +415,19 @@ class GameResponseService
 
         $message = trim($message);
 
-        $activeGame = $player->getSession()?->getId();
+        $session = $player->getSession();
 
-        if(is_null($activeGame))
+        if(is_null($session))
             return false;
 
-        $topic = '/game/hub/' . $activeGame;
-        try {
-            $this->hub->publish(new Update($topic, json_encode([$sendTo, $message])));
-        } catch (\Exception $e) {
-            // Mercure might be down
-        }
+        // A /chat targeted at one agent (e.g. "/chat 3 ...") must only ever be
+        // logged for that agent, not broadcast into everyone's transcript.
+        $this->eventDispatcher->dispatch(new PushMercureMessageEvent(
+            $session,
+            [$sendTo, $message],
+            'chat',
+            (int)$sendTo === 0 ? null : (int)$sendTo,
+        ));
 
         $this->updateChatTracking($player, (int)$sendTo);
 
@@ -480,15 +467,14 @@ class GameResponseService
             $this->entityManager->persist($setting);
             $this->entityManager->flush();
 
-            // Notify the player that their codes have changed
-            $topic = '/game/hub/' . $session->getId();
+            // Notify the player that their codes have changed - only this one (screen)
             $notification = "Security Alert: One of your verify codes was shared and has been regenerated.";
-            // We send it only to this player (screen)
-            try {
-                $this->hub->publish(new Update($topic, json_encode([$screen, $notification])));
-            } catch (\Exception $e) {
-                // Mercure might be down
-            }
+            $this->eventDispatcher->dispatch(new PushMercureMessageEvent(
+                $session,
+                [$screen, $notification],
+                'security_alert',
+                $screen,
+            ));
         }
     }
 
@@ -963,13 +949,8 @@ class GameResponseService
             $this->entityManager->persist($everyoneVerifiedSetting);
             $this->entityManager->flush();
 
-            $topic = '/game/hub/' . $session->getId();
             $message = "Mainframe Help Modus: Agents Doyle, Vega and Lennox rapports have been updated with coded messages.";
-            try {
-                $this->hub->publish(new Update($topic, json_encode([0, $message])));
-            } catch (\Exception $e) {
-                // Mercure might be down
-            }
+            $this->eventDispatcher->dispatch(new PushMercureMessageEvent($session, [0, $message], 'help_modus_activated'));
         }
     }
 
@@ -1155,12 +1136,11 @@ class GameResponseService
         $this->entityManager->persist($session);
         $this->entityManager->flush();
 
-        $topic = '/game/hub/' . $session->getId();
-        try {
-            $this->hub->publish(new Update($topic, json_encode(['type' => 'game_finished', 'status' => 'won'])));
-        } catch (\Exception $e) {
-            // Mercure might be down
-        }
+        $this->eventDispatcher->dispatch(new PushMercureMessageEvent(
+            $session,
+            ['type' => 'game_finished', 'status' => 'won'],
+            'game_finished',
+        ));
 
         return true;
     }
@@ -1245,13 +1225,8 @@ class GameResponseService
                 }
 
                 if (!empty($stillLocked)) {
-                    $topic = '/game/hub/' . $session->getId();
                     $message = 'AI VIRUS: Integrity check complete. Restored files that were not fully purged in time.';
-                    try {
-                        $this->hub->publish(new Update($topic, json_encode([0, $message, 'virus'])));
-                    } catch (\Exception $e) {
-                        // Mercure might be down
-                    }
+                    $this->eventDispatcher->dispatch(new PushMercureMessageEvent($session, [0, $message, 'virus'], 'virus_alert'));
                 }
             }
         }

src/Game/Service/SessionActivityLogger.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Game\Service;
+
+use App\Game\Entity\Player;
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
+
+/**
+ * Appends structured (JSON Lines) entries to a player's per-session activity log
+ * at var/log/sessions/{sessionId}/{player}.txt. Used both for a player's own
+ * commands (source: player/server) and for anything pushed to them over Mercure
+ * (source: push), so the file ends up as a single chronological, replayable
+ * transcript of everything that player saw.
+ */
+class SessionActivityLogger
+{
+    public function __construct(
+        #[Autowire('%kernel.project_dir%')]
+        private readonly string $projectDir,
+    ) {
+    }
+
+    public function log(Player $player, string $source, array $data): void
+    {
+        $session = $player->getSession();
+        if ($session === null) {
+            return;
+        }
+
+        $logDir = $this->projectDir . '/var/log/sessions/' . $session->getId();
+        if (!is_dir($logDir)) {
+            mkdir($logDir, 0777, true);
+        }
+
+        $logFile = $logDir . '/' . $player->getLogFileBasename() . '.txt';
+
+        $entry = array_merge([
+            'ts' => (new \DateTimeImmutable())->format(DATE_ATOM),
+            'source' => $source,
+        ], $data);
+
+        file_put_contents($logFile, json_encode($entry) . "\n", FILE_APPEND | LOCK_EX);
+    }
+}

templates/game/admin/sessions/view.html.twig

@@ -98,7 +98,8 @@
                 font-size: 0.85rem;
                 line-height: 1.5;
                 margin: 0;
-            ">{{ playerLog.logs ?: 'No logs found for this player.' }}</pre>
+            ">{% if playerLog.entries is empty %}No logs found for this player.{% else %}{% for entry in playerLog.entries %}{% if entry.time %}[{{ entry.time }}] {% endif %}{{ entry.line }}
+{% endfor %}{% endif %}</pre>
         </div>
     {% endfor %}
 {% endblock %}

tests/Game/GameDashboardServiceTest.php

@@ -16,7 +16,7 @@ use App\Tech\Entity\User;
 use Doctrine\ORM\EntityManagerInterface;
 use App\Game\Repository\GameRepository;
 use App\Game\Repository\SessionRepository;
-use Symfony\Component\Mercure\HubInterface;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
 use PHPUnit\Framework\TestCase;
 
 class GameDashboardServiceTest extends TestCase
@@ -25,7 +25,7 @@ class GameDashboardServiceTest extends TestCase
     private $gameRepository;
     private $sessionRepository;
     private $lobbyMessageRepository;
-    private $hub;
+    private $eventDispatcher;
     private $service;
 
     protected function setUp(): void
@@ -34,14 +34,14 @@ class GameDashboardServiceTest extends TestCase
         $this->gameRepository = $this->createMock(GameRepository::class);
         $this->sessionRepository = $this->createMock(SessionRepository::class);
         $this->lobbyMessageRepository = $this->createMock(LobbyMessageRepository::class);
-        $this->hub = $this->createMock(HubInterface::class);
+        $this->eventDispatcher = $this->createMock(EventDispatcherInterface::class);
 
         $this->service = new GameDashboardService(
             $this->gameRepository,
             $this->sessionRepository,
             $this->lobbyMessageRepository,
             $this->entityManager,
-            $this->hub,
+            $this->eventDispatcher,
         );
     }
 
@@ -316,8 +316,9 @@ class GameDashboardServiceTest extends TestCase
         $this->entityManager->expects($this->atLeastOnce())
             ->method('flush');
 
-        $this->hub->expects($this->once())
-            ->method('publish');
+        $this->eventDispatcher->expects($this->once())
+            ->method('dispatch')
+            ->willReturnArgument(0);
 
         $this->service->checkAllPlayersReady($session);
 

tests/Game/GameResponseServiceChatVerifyCodeTest.php

@@ -11,42 +11,62 @@ use App\Game\Enum\SessionSettingType;
 use App\Game\Repository\SessionSettingRepository;
 use App\Game\Service\GameResponseService;
 use App\Game\Service\PlayerService;
+use App\Game\Service\SessionActivityLogger;
 use App\Tech\Entity\User;
 use Doctrine\ORM\EntityManagerInterface;
 use PHPUnit\Framework\TestCase;
 use Symfony\Bundle\SecurityBundle\Security;
-use Symfony\Component\Mercure\HubInterface;
-use Symfony\Component\Mercure\Update;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
 
 class GameResponseServiceChatVerifyCodeTest extends TestCase
 {
+    private string $tempDir;
     private $security;
     private $playerService;
     private $sessionSettingRepository;
-    private $hub;
+    private $eventDispatcher;
     private $entityManager;
     private $service;
 
     protected function setUp(): void
     {
+        $this->tempDir = sys_get_temp_dir() . '/escapepage_test_' . uniqid();
+        mkdir($this->tempDir, 0777, true);
+
         $this->security = $this->createMock(Security::class);
         $this->playerService = $this->createMock(PlayerService::class);
         $this->sessionSettingRepository = $this->createMock(SessionSettingRepository::class);
-        $this->hub = $this->createMock(HubInterface::class);
+        $this->eventDispatcher = $this->createMock(EventDispatcherInterface::class);
         $this->entityManager = $this->createMock(EntityManagerInterface::class);
 
         $this->service = new GameResponseService(
             $this->security,
             $this->playerService,
             $this->sessionSettingRepository,
-            $this->hub,
             $this->entityManager,
-            'H:\escapepage'
+            $this->eventDispatcher,
+            new SessionActivityLogger($this->tempDir),
+            $this->tempDir
         );
 
         $_ENV['MERCURE_TOPIC_BASE'] = 'http://test';
     }
 
+    protected function tearDown(): void
+    {
+        $this->removeDir($this->tempDir);
+    }
+
+    private function removeDir(string $dir): void
+    {
+        if (!is_dir($dir)) return;
+        $files = array_diff(scandir($dir), ['.', '..']);
+        foreach ($files as $file) {
+            (is_dir("$dir/$file")) ? $this->removeDir("$dir/$file") : unlink("$dir/$file");
+        }
+        rmdir($dir);
+    }
+
     public function testChatRegeneratesVerifyCodesIfShared(): void
     {
         $user = new User();
@@ -63,6 +83,7 @@ class GameResponseServiceChatVerifyCodeTest extends TestCase
         $player->method('getUser')->willReturn($user);
         $player->method('getScreen')->willReturn(1);
         $player->method('getSession')->willReturn($session);
+        $player->method('getLogFileBasename')->willReturn('testuser');
 
         $this->security->method('getUser')->willReturn($user);
         $this->playerService->method('GetCurrentlyActiveAsPlayer')->willReturn($player);
@@ -88,9 +109,11 @@ class GameResponseServiceChatVerifyCodeTest extends TestCase
                 return null;
             });
 
-        // Expect Mercure updates: 1 for chat, 1 for notification
-        $this->hub->expects($this->exactly(2))
-            ->method('publish');
+        // Expect 2 PushMercureMessageEvents dispatched: 1 for chat, 1 for the
+        // regenerated-code notification
+        $this->eventDispatcher->expects($this->exactly(2))
+            ->method('dispatch')
+            ->willReturnArgument(0);
 
         $this->entityManager->expects($this->once())
             ->method('flush');

tests/Game/SessionLoggingTest.php

@@ -10,11 +10,12 @@ use App\Game\Enum\SessionSettingType;
 use App\Game\Repository\SessionSettingRepository;
 use App\Game\Service\GameResponseService;
 use App\Game\Service\PlayerService;
+use App\Game\Service\SessionActivityLogger;
 use App\Tech\Entity\User;
 use Doctrine\ORM\EntityManagerInterface;
 use PHPUnit\Framework\TestCase;
 use Symfony\Bundle\SecurityBundle\Security;
-use Symfony\Component\Mercure\HubInterface;
+use Symfony\Component\EventDispatcher\EventDispatcher;
 
 class SessionLoggingTest extends TestCase
 {
@@ -22,7 +23,6 @@ class SessionLoggingTest extends TestCase
     private $security;
     private $playerService;
     private $sessionSettingRepository;
-    private $hub;
     private $entityManager;
     private $service;
 
@@ -34,15 +34,15 @@ class SessionLoggingTest extends TestCase
         $this->security = $this->createMock(Security::class);
         $this->playerService = $this->createMock(PlayerService::class);
         $this->sessionSettingRepository = $this->createMock(SessionSettingRepository::class);
-        $this->hub = $this->createMock(HubInterface::class);
         $this->entityManager = $this->createMock(EntityManagerInterface::class);
 
         $this->service = new GameResponseService(
             $this->security,
             $this->playerService,
             $this->sessionSettingRepository,
-            $this->hub,
             $this->entityManager,
+            new EventDispatcher(),
+            new SessionActivityLogger($this->tempDir),
             $this->tempDir
         );
     }
@@ -96,8 +96,15 @@ class SessionLoggingTest extends TestCase
         $logFilePath = $this->tempDir . '/var/log/sessions/456/player1.txt';
         $this->assertFileExists($logFilePath);
 
-        $logContent = file_get_contents($logFilePath);
-        $this->assertStringContainsString('PLAYER: help', $logContent);
-        $this->assertStringContainsString('SERVER:', $logContent);
+        $lines = array_filter(explode("\n", file_get_contents($logFilePath)));
+        $entries = array_map(fn(string $line) => json_decode($line, true), $lines);
+
+        $playerEntry = current(array_filter($entries, fn(array $e) => $e['source'] === 'player'));
+        $this->assertNotFalse($playerEntry);
+        $this->assertSame('help', $playerEntry['content']);
+
+        $serverEntry = current(array_filter($entries, fn(array $e) => $e['source'] === 'server'));
+        $this->assertNotFalse($serverEntry);
+        $this->assertNotEmpty($serverEntry['content']);
     }
 }