src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/app/commands/login/LoginHandler.java

@@ -0,0 +1,24 @@
+package ch.unibas.dmi.dbis.cs108.casono.server.app.commands.login;
+
+import ch.unibas.dmi.dbis.cs108.casono.server.domain.user.User;
+import ch.unibas.dmi.dbis.cs108.casono.server.domain.user.UserFactory;
+import ch.unibas.dmi.dbis.cs108.casono.server.domain.user.UserRegistry;
+import ch.unibas.dmi.dbis.cs108.casono.server.network.command.execution.CommandHandler;
+import ch.unibas.dmi.dbis.cs108.casono.server.network.protocol.response.dispatcher.ResponseDispatcher;
+
+public class LoginHandler implements CommandHandler<LoginRequest> {
+    private final ResponseDispatcher responseDispatcher;
+    private final UserFactory userFactory;
+
+    public LoginHandler(ResponseDispatcher responseDispatcher, UserRegistry userRegistry) {
+        this.responseDispatcher = responseDispatcher;
+        this.userFactory = new UserFactory(userRegistry);
+    }
+
+    @Override
+    public void execute(LoginRequest request) {
+        User user = userFactory.create(request.getUsername(), request.getContext().sessionId());
+        responseDispatcher.dispatch(
+                new LoginResponse(request.getContext(), user.getName(), user.getId()));
+    }
+}