ci: bump version to v4.53.0

Reviewed-on: #114
Co-authored-by: Janis <janis.e.20@gmx.de>
Co-committed-by: Janis <janis.e.20@gmx.de>

.gitignore

@@ -134,6 +134,7 @@ target
 /.project
 /.settings
 /RUNNING_PID
+/knockoutwhistwebfrontend/
 /knockoutwhist/
 /knockoutwhistweb/.g8/
 /knockoutwhistweb/.bsp/

CHANGELOG.md

@@ -214,3 +214,247 @@
 ### Bug Fixes
 
 * BAC-29 Implement Mappers for Common Classes ([#101](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/101)) ([270f44c](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/270f44cc1f3447ffcc33fb19a47c52391c69972b))
+##  (2025-12-06)
+
+### Features
+
+* BAC-30 Implement Jackson Mapping via DTOs ([#102](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/102)) ([8d697fd](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/8d697fd311478cf792b4631377de4522ecbda9f7))
+##  (2025-12-10)
+
+### Bug Fixes
+
+* FRO-29 Websocket Communication ([#104](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/104)) ([fa3d21e](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/fa3d21e3038eb07369764850a9ad9badd269ac57))
+##  (2025-12-10)
+
+### Features
+
+* BAC-27 Implemented endpoint which returns information about the current state ([#103](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/103)) ([dd5e8e6](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/dd5e8e65e55f02a7618b3c60e8fc7087774e5106))
+##  (2025-12-10)
+
+### Features
+
+* FRO-2 Implement Login Component ([#105](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/105)) ([e8b31b1](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/e8b31b174819b5f033034501856c4b1189c4c4ee))
+##  (2025-12-10)
+
+### Features
+
+* FRO-20 Create scoreboard component ([#106](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/106)) ([2a29ca8](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/2a29ca8cdd3ef55f6f66f00b5e7727e1b1af1458))
+##  (2025-12-10)
+
+### Features
+
+* **api:** FRO-14 Create Game ([#107](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/107)) ([bd7a055](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/bd7a055a0944a1c5219f21bb080bf658229f49e9))
+##  (2025-12-11)
+
+### Features
+
+* FRO-31 Small backend changes ([#108](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/108)) ([b17aae5](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/b17aae5795b35ce3805db87c9bf741a5a96cd5ac))
+##  (2025-12-14)
+
+### Features
+
+* Update routing and websocket configuration for game state management ([#109](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/109)) ([35f6085](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/35f608513dd80eece46d49b40ecf31c8e915d307))
+##  (2025-12-18)
+
+### Features
+
+* **ui:** FRO-36 PWA ([#110](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/110)) ([e4384ee](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/e4384ee8945ac462fe1f3580215117e0a438f71a))
+##  (2026-01-06)
+
+### Features
+
+* Enhance win effects and animations in OfflineView component ([088dda8](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/088dda8d528edb9f3fd420e7e69eb44144d39eff))
+##  (2026-01-07)
+
+### Features
+
+* Add GatewayModule for enhanced module configuration ([1d05bd4](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/1d05bd43b482564636345322a2cecf58f7d229d0))
+* Enhance Dockerfile with secret management for GitHub credentials ([5f9ef2b](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/5f9ef2beb0a6e7d5e8caf436f545bbd78a6b242e))
+* Simplify Dockerfile by removing multi-stage build and adjusting file copy paths ([e17f59e](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/e17f59e614a0060b70514c2337ac6fd84688546e))
+* Update build.sbt and Dockerfile for improved GitHub credentials handling ([8126b46](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/8126b46a0a1649d2b20b31975603f7610fafd18b))
+* Update build.sbt and Dockerfile for improved GitHub credentials handling ([25dd926](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/25dd9264b57ffafc5b01587ff5dda2e2188b5fbd))
+* Update Dockerfile for multi-platform support and add nginx configuration ([ccf993b](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/ccf993bff25b4551a70c1f0263695f828df15a02))
+* Update Dockerfile for multi-platform support and add nginx configuration ([3e06734](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/3e067346ffe3bdc62dc936ea8e79ae9293d86351))
+* Update Dockerfile for multi-platform support and add nginx configuration ([b2527ed](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/b2527ed041568d20f880515b406fe0b0e10c12c1))
+##  (2026-01-07)
+##  (2026-01-07)
+
+### Features
+
+* Update configuration files for CORS settings and add production environment ([3b7a1e3](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/3b7a1e3c646d870134d8d06b4962498b0e282cbd))
+##  (2026-01-07)
+
+### Features
+
+* Add caching headers for env.js in Nginx configuration ([dbad818](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/dbad818fdaeb237a05f583e5402773a4339e7aa1))
+##  (2026-01-07)
+
+### Features
+
+* Add logging to Gateway for pod synchronization and startup events ([6ef7401](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/6ef74014430673e725245bf37e44c5b90b81abb3))
+##  (2026-01-07)
+
+### Features
+
+* Add logging to Gateway for pod synchronization and startup events ([2615707](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/26157076d686a5dd3f8157ec2b2d1ae9d9e9eedf))
+##  (2026-01-07)
+
+### Features
+
+* Add Health and Login endpoints with updated Redis configuration ([4a5af36](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/4a5af36ae0dcb540e02b7a1cd042e54cc6342c78))
+##  (2026-01-07)
+
+### Features
+
+* Update Gateway to use ArrayList for game IDs and bound users ([2f89951](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/2f89951c25484d6bc412536a83019ee6d0b7f780))
+##  (2026-01-07)
+
+### Features
+
+* Update joinGame endpoint to accept gameId as a path parameter ([cf18549](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/cf1854976a51eb4931d50cf93640498ed18686fc))
+##  (2026-01-07)
+
+### Features
+
+* Enhance user state management with polling and WebSocket connection handling ([b4bf2ce](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/b4bf2ceb4dc76ac388124b9705a1aa9e577582af))
+
+### Bug Fixes
+
+* Update knockoutwhistfrontend hash for consistency ([0e555cd](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/0e555cdfeb114464c9438bfd5dc397201a073867))
+##  (2026-01-07)
+
+### Features
+
+* Implement PlayDogCard functionality in user session and update Vue component ([859dfce](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/859dfce521b193b9208d0c70fca88016f8fe08f4))
+* Implement PlayDogCard functionality in user session and update Vue component ([61ae9b5](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/61ae9b5a5e7cd9fd82b77e9159814b0066874c2d))
+##  (2026-01-13)
+
+### Features
+
+* **ui:** Tie selection ([#111](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/111)) ([dc3da9a](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/dc3da9a75c75597ce81ce4d023af5390197012c9))
+##  (2026-01-14)
+
+### Features
+
+* CORE-4 Rework the delay handler ([#113](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/113)) ([4b17af2](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/4b17af2c2f50a9d67cf1cf49cafdaac8f807d4b6))
+##  (2026-01-14)
+
+### Features
+
+* CORE-4 Rework the delay handler ([3ce2b13](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/3ce2b133bccf4dd591b6d038d6fa0d409a907775))
+* Update LobbyComponent to use icons for player removal buttons ([802b6bf](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/802b6bf764eb41b806888e1b46a3e6d379d31f1b))
+##  (2026-01-20)
+
+### Features
+
+* BAC-39 Authentication ([#114](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/114)) ([f6d3a18](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/f6d3a1845205318f43eb443601fd257613b7defb))
+##  (2026-01-20)
+
+### Features
+
+* Update persistence.xml and build.sbt for resource management ([a7292e3](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/a7292e3b5df4788f2f8bea5a2ec7b209b7357608))
+##  (2026-01-20)
+
+### Features
+
+* Update connection provider in persistence.xml for HikariCP ([f4290b4](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/f4290b44976fb6dcd4fc4b896614ba6062da73b1))
+##  (2026-01-20)
+
+### Features
+
+* Update Hibernate connection provider and database configuration ([71a549b](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/71a549b7f059e748f7691bb9a27e2861b61c6f6f))
+##  (2026-01-20)
+
+### Features
+
+* Add HikariCP specific configuration to db.conf ([009b2b1](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/009b2b1ad9180f58a0b1434354f8a467b4e452ca))
+##  (2026-01-20)
+
+### Features
+
+* Add HikariCP specific configuration to db.conf ([4aa8709](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/4aa8709eb593b03254efc616b6b04c23b23ab6ab))
+##  (2026-01-20)
+
+### Features
+
+* Enhance EntityManagerProvider to use Play configuration for database settings ([476db28](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/476db288216ed2c1013fe3ddb9b82472254e352b))
+##  (2026-01-20)
+
+### Features
+
+* Disable default JPA and Hibernate modules and enhance EntityManagerProvider for HikariCP integration ([9fa1e5e](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/9fa1e5e07122aebd0391d47c3513013243a72a0f))
+##  (2026-01-20)
+
+### Features
+
+* Add logging for user management operations in HibernateUserManager ([9ca1813](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/9ca1813f06539cffeb573d0e00571e4f2d5144f1))
+##  (2026-01-20)
+
+### Features
+
+* Integrate UserManager and HibernateUserManager in session management ([e32f4eb](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/e32f4eb8fff9daec46f20284e28e94a59231d033))
+##  (2026-01-20)
+
+### Features
+
+* Implement transaction management for user addition and removal in HibernateUserManager ([45dec00](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/45dec00b86a1395457226ed62ac319c61e38739a))
+##  (2026-01-20)
+
+### Features
+
+* Add mainRoute configuration for OpenID in application and environment files ([4f52c1a](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/4f52c1a0f30cf0b917452149a52b53b94d82a7c9))
+##  (2026-01-20)
+
+### Features
+
+* Simplify authorization request creation in OpenIDConnectService and use environment variables for Keycloak configuration ([82a9706](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/82a9706deb97db193015e55a048830d496e76d83))
+##  (2026-01-20)
+
+### Features
+
+* Use environment variables for Keycloak client configuration in staging ([fccd94c](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/fccd94cc11db43f99eded13207cc93fb59d8703e))
+##  (2026-01-20)
+
+### Features
+
+* Add logging for OpenID authentication process in OpenIDController ([b729344](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/b729344d1e79c631146dd988248d033d97e12d93))
+##  (2026-01-20)
+
+### Features
+
+* Add error logging for user info retrieval in OpenIDConnectService ([861f2f1](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/861f2f1184e860fdd164481167f941c11accfedd))
+##  (2026-01-20)
+
+### Features
+
+* Add idClaimName parameter to OpenIDConnectService for flexible ID claim mapping ([2f38855](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/2f388554495d8bd44b4c533baa0f2fc27eea22c2))
+##  (2026-01-21)
+
+### Features
+
+* Change log level to warn for OpenID callback in OpenIDController ([23cdbe9](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/23cdbe9bd127bc26405fd216372bbb2d7e718a77))
+##  (2026-01-21)
+
+### Features
+
+* Change log level to warn for OpenID callback in OpenIDController ([4a6598f](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/4a6598f102d8934c7502944a0addd400dd0cbcac))
+##  (2026-01-21)
+
+### Features
+
+* Update ID mapping in OpenIDUserInfo to use hashed value and remove name field ([4b74de1](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/4b74de12610120831fc1529f0409db66aafd4d03))
+##  (2026-01-21)
+
+### Features
+
+* Update ID mapping in OpenIDUserInfo to use hashed value and remove name field ([daa072f](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/daa072f2bf260ed62402096b41ce85aa071efaf5))
+##  (2026-01-21)
+
+### Features
+
+* Implement OAuth session management with Redis caching for OpenID user data ([0430c7f](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/0430c7f4deb37661c697406a714e2693bf0c7307))
+##  (2026-01-21)
+
+### Features
+
+* Update CORS allowed origins to use production URL ([66b5594](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/66b55945eb8f095c08a8f859955d31f7fc32ce0e))

Dockerfile

@@ -1,26 +1,4 @@
-# === Stage 1: Build the Play application ===
-FROM sbtscala/scala-sbt:eclipse-temurin-alpine-22_36_1.10.3_3.5.1 AS builder
-
-WORKDIR /app
-
-# Install Node.js and Less CSS preprocessor
-USER root
-RUN apk add --no-cache nodejs npm && \
-    npm install -g less
-
-# Cache dependencies first
-COPY project ./project
-COPY build.sbt ./
-RUN sbt -Dscoverage.skip=true update
-
-# Copy the rest of the code
-COPY . .
-
-# Build the app and stage it
-RUN sbt -Dscoverage.skip=true clean stage
-
-# === Stage 2: Runtime image ===
-FROM eclipse-temurin:21-jre-alpine
+FROM --platform=$TARGETPLATFORM eclipse-temurin:22-jre-alpine
 
 # Install Argon2 CLI and libraries
 RUN apk add --no-cache bash argon2 argon2-libs
@@ -28,7 +6,7 @@ RUN apk add --no-cache bash argon2 argon2-libs
 WORKDIR /opt/playapp
 
 # Copy staged Play build
-COPY --from=builder /app/knockoutwhistweb/target/universal/stage /opt/playapp
+COPY ./knockoutwhistweb/target/universal/stage /opt/playapp
 
 # Expose the default Play port
 EXPOSE 9000

bruno/KnockOutWhist/Game/folder.bru

@@ -1,6 +1,6 @@
 meta {
   name: Game
-  seq: 3
+  seq: 2
 }
 
 auth {

bruno/KnockOutWhist/Health.bru

@@ -0,0 +1,16 @@
+meta {
+  name: Health
+  type: http
+  seq: 3
+}
+
+get {
+  url: {{host}}/health/simple
+  body: none
+  auth: inherit
+}
+
+settings {
+  encodeUrl: true
+  timeout: 0
+}

bruno/KnockOutWhist/Login/Request Status.bru

@@ -0,0 +1,15 @@
+meta {
+  name: Request Status
+  type: http
+  seq: 1
+}
+
+get {
+  url: {{host}}/status
+  body: none
+  auth: inherit
+}
+
+settings {
+  encodeUrl: true
+}

bruno/KnockOutWhist/Login/folder.bru

@@ -0,0 +1,8 @@
+meta {
+  name: Login
+  seq: 3
+}
+
+auth {
+  mode: inherit
+}

bruno/KnockOutWhist/environments/Prod.bru

@@ -0,0 +1,3 @@
+vars {
+  host: https://knockout.janis-eccarius.de/api
+}

bruno/KnockOutWhist/environments/Staging.bru

@@ -0,0 +1,3 @@
+vars {
+  host: https://st.knockout.janis-eccarius.de/api
+}

build.sbt

@@ -1,5 +1,12 @@
 ThisBuild / scalaVersion := "3.5.1"
 
+credentials += Credentials(
+  "GitHub Package Registry",
+  "maven.pkg.github.com",
+  sys.env.getOrElse("GITHUB_USER", sys.error("GITHUB_USER not set")),
+  sys.env.getOrElse("GITHUB_TOKEN", sys.error("GITHUB_TOKEN not set"))
+)
+
 lazy val commonSettings = Seq(
   libraryDependencies += "org.scalactic" %% "scalactic" % "3.2.19",
   libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.19" % "test",
@@ -35,13 +42,28 @@ lazy val knockoutwhistweb = project.in(file("knockoutwhistweb"))
   .enablePlugins(PlayScala)
   .dependsOn(knockoutwhist % "compile->compile;test->test")
   .settings(
+
+    resolvers += "GitHub Packages" at "https://maven.pkg.github.com/16Janis12/KnockOutWhist-Web",
+
     commonSettings,
     libraryDependencies += "org.scalatestplus.play" %% "scalatestplus-play" % "7.0.2" % Test,
     libraryDependencies += "de.mkammerer" % "argon2-jvm" % "2.12",
     libraryDependencies += "com.auth0" % "java-jwt" % "4.5.0",
     libraryDependencies += "com.github.ben-manes.caffeine" % "caffeine" % "3.2.3",
     libraryDependencies += "tools.jackson.module" %% "jackson-module-scala" % "3.0.2",
-    JsEngineKeys.engineType := JsEngineKeys.EngineType.Node
+    libraryDependencies += "de.janis" % "knockoutwhist-data" % "1.0-SNAPSHOT",
+    libraryDependencies += "org.hibernate.orm" % "hibernate-core" % "6.4.4.Final",
+    libraryDependencies += "jakarta.persistence" % "jakarta.persistence-api" % "3.1.0",
+    libraryDependencies += "org.postgresql" % "postgresql" % "42.7.4",
+    libraryDependencies += "org.playframework" %% "play-jdbc" % "3.0.6",
+    libraryDependencies += "org.playframework" %% "play-java-jpa" % "3.0.6",
+    libraryDependencies += "com.nimbusds" % "oauth2-oidc-sdk" % "11.31.1",
+    libraryDependencies += "org.playframework" %% "play-ws" % "3.0.6",
+    libraryDependencies += "org.hibernate.orm" % "hibernate-hikaricp" % "7.2.1.Final",
+    libraryDependencies += ws,
+    JsEngineKeys.engineType := JsEngineKeys.EngineType.Node,
+
+    PlayKeys.externalizeResourcesExcludes += baseDirectory.value / "conf" / "META-INF" / "persistence.xml"
   )
 
 lazy val root = (project in file("."))

knockoutwhistweb/app/auth/AuthAction.scala

@@ -23,12 +23,12 @@ class AuthAction @Inject()(val sessionManager: SessionManager, val parser: BodyP
       case Some(user) =>
         block(new AuthenticatedRequest(user, request))
       case None =>
-        Future.successful(Results.Redirect(routes.UserController.login()))
+        Future.successful(Results.Unauthorized)
     }
   }
 
   protected def getUserFromSession(request: RequestHeader): Option[User] = {
-    val session = request.cookies.get("sessionId")
+    val session = request.cookies.get("accessToken")
     if (session.isDefined)
       return sessionManager.getUserBySession(session.get.value)
     None

knockoutwhistweb/app/controllers/HealthController.scala

@@ -0,0 +1,30 @@
+package controllers
+
+import auth.{AuthAction, AuthenticatedRequest}
+import dto.subDTO.UserDTO
+import logic.user.{SessionManager, UserManager}
+import model.users.User
+import play.api.*
+import play.api.libs.json.Json
+import play.api.mvc.*
+import play.api.mvc.Cookie.SameSite.{Lax, None, Strict}
+
+import javax.inject.*
+
+
+/**
+ * This controller creates an `Action` to handle HTTP requests to the
+ * application's home page.
+ */
+@Singleton
+class HealthController @Inject()(
+                                val controllerComponents: ControllerComponents,
+                              ) extends BaseController {
+
+  def simple(): Action[AnyContent] = {
+    Action { implicit request =>
+      Ok("OK")
+    }
+  }
+
+}

knockoutwhistweb/app/controllers/IngameController.scala

@@ -1,444 +0,0 @@
-package controllers
-
-import auth.{AuthAction, AuthenticatedRequest}
-import de.knockoutwhist.control.GameState
-import de.knockoutwhist.control.GameState.*
-import exceptions.*
-import logic.PodManager
-import logic.game.GameLobby
-import model.sessions.UserSession
-import model.users.User
-import play.api.*
-import play.api.libs.json.{JsValue, Json}
-import play.api.mvc.*
-import play.twirl.api.Html
-import util.GameUtil
-
-import java.util.UUID
-import javax.inject.*
-import scala.concurrent.ExecutionContext
-import scala.util.Try
-
-@Singleton
-class IngameController @Inject()(
-                                  val cc: ControllerComponents,
-                                  val authAction: AuthAction,
-                                  implicit val ec: ExecutionContext
-                                ) extends AbstractController(cc) {
-
-  def game(gameId: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    val game = PodManager.getGame(gameId)
-    game match {
-      case Some(g) =>
-        val results = Try {
-          IngameController.returnInnerHTML(g, g.logic.getCurrentState, request.user)
-        }
-        if (results.isSuccess) {
-          Ok(views.html.main("Knockout Whist - " + GameUtil.stateToTitle(g.logic.getCurrentState))(results.get))
-        } else {
-          InternalServerError(results.failed.get.getMessage)
-        }
-      case None =>
-        Redirect(routes.MainMenuController.mainMenu())
-    }
-  }
-
-  def startGame(gameId: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    val game = PodManager.getGame(gameId)
-    val result = Try {
-      game match {
-        case Some(g) =>
-          g.startGame(request.user)
-        case None =>
-          NotFound("Game not found")
-      }
-    }
-    if (result.isSuccess) {
-      Ok(Json.obj(
-        "status" -> "success",
-        "redirectUrl" -> routes.IngameController.game(gameId).url,
-        "content" -> IngameController.returnInnerHTML(game.get, game.get.logic.getCurrentState, request.user).toString()
-      ))
-    } else {
-      val throwable = result.failed.get
-      throwable match {
-        case _: NotInThisGameException =>
-          BadRequest(Json.obj(
-            "status" -> "failure",
-            "errorMessage" -> throwable.getMessage
-          ))
-        case _: NotHostException =>
-          Forbidden(Json.obj(
-            "status" -> "failure",
-            "errorMessage" -> throwable.getMessage
-          ))
-        case _: NotEnoughPlayersException =>
-          BadRequest(Json.obj(
-            "status" -> "failure",
-            "errorMessage" -> throwable.getMessage
-          ))
-        case _ =>
-          InternalServerError(Json.obj(
-            "status" -> "failure",
-            "errorMessage" -> throwable.getMessage
-          ))
-      }
-    }
-  }
-
-  def kickPlayer(gameId: String, playerToKick: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    val game = PodManager.getGame(gameId)
-    val playerToKickUUID = UUID.fromString(playerToKick)
-    val result = Try {
-      game.get.leaveGame(playerToKickUUID, true)
-    }
-    if (result.isSuccess) {
-      Ok(Json.obj(
-        "status" -> "success",
-        "redirectUrl" -> routes.IngameController.game(gameId).url
-      ))
-    } else {
-      InternalServerError(Json.obj(
-        "status" -> "failure",
-        "errorMessage" -> "Something went wrong."
-      ))
-    }
-  }
-
-  def leaveGame(gameId: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    val game = PodManager.getGame(gameId)
-    val result = Try {
-      game.get.leaveGame(request.user.id, false)
-    }
-    if (result.isSuccess) {
-      Ok(Json.obj(
-        "status" -> "success",
-        "redirectUrl" -> routes.MainMenuController.mainMenu().url,
-        "content" -> views.html.mainmenu.creategame(Some(request.user)).toString
-      ))
-    } else {
-      InternalServerError(Json.obj(
-        "status" -> "failure",
-        "errorMessage" -> "Something went wrong."
-      ))
-    }
-  }
-
-  def playCard(gameId: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] => {
-    val game = PodManager.getGame(gameId)
-    game match {
-      case Some(g) =>
-        val jsonBody = request.body.asJson
-        val cardIdOpt: Option[String] = jsonBody.flatMap { jsValue =>
-          (jsValue \ "cardID").asOpt[String]
-        }
-        cardIdOpt match {
-          case Some(cardId) =>
-            var optSession: Option[UserSession] = None
-            val result = Try {
-              val session = g.getUserSession(request.user.id)
-              optSession = Some(session)
-              session.lock.lock()
-              g.playCard(session, cardId.toInt)
-            }
-            optSession.foreach(_.lock.unlock())
-            if (result.isSuccess) {
-              Ok(Json.obj(
-                "status" -> "success"
-              ))
-            } else {
-              val throwable = result.failed.get
-              throwable match {
-                case _: CantPlayCardException =>
-                  BadRequest(Json.obj(
-                    "status" -> "failure",
-                    "errorMessage" -> throwable.getMessage
-                  ))
-                case _: NotInThisGameException =>
-                  BadRequest(Json.obj(
-                    "status" -> "failure",
-                    "errorMessage" -> throwable.getMessage
-                  ))
-                case _: IllegalArgumentException =>
-                  BadRequest(Json.obj(
-                    "status" -> "failure",
-                    "errorMessage" -> throwable.getMessage
-                  ))
-                case _: IllegalStateException =>
-                  BadRequest(Json.obj(
-                    "status" -> "failure",
-                    "errorMessage" -> throwable.getMessage
-                  ))
-                case _: NotInteractableException =>
-                  BadRequest(Json.obj(
-                    "status" -> "failure",
-                    "errorMessage" -> throwable.getMessage
-                  ))
-                case _ =>
-                  InternalServerError(Json.obj(
-                    "status" -> "failure",
-                    "errorMessage" -> throwable.getMessage
-                  ))
-              }
-            }
-          case None =>
-            BadRequest(Json.obj(
-              "status" -> "failure",
-              "errorMessage" -> "cardId Parameter is missing"
-            ))
-        }
-      case None =>
-        NotFound(Json.obj(
-          "status" -> "failure",
-          "errorMessage" -> "Game not found"
-        ))
-    }
-  }
-  }
-
-  def playDogCard(gameId: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] => {
-    val game = PodManager.getGame(gameId)
-    game match {
-      case Some(g) => {
-        val jsonBody = request.body.asJson
-        val cardIdOpt: Option[String] = jsonBody.flatMap { jsValue =>
-          (jsValue \ "cardID").asOpt[String]
-        }
-        var optSession: Option[UserSession] = None
-        val result = Try {
-          cardIdOpt match {
-            case Some(cardId) if cardId == "skip" =>
-              val session = g.getUserSession(request.user.id)
-              optSession = Some(session)
-              session.lock.lock()
-              g.playDogCard(session, -1)
-            case Some(cardId) =>
-              val session = g.getUserSession(request.user.id)
-              optSession = Some(session)
-              session.lock.lock()
-              g.playDogCard(session, cardId.toInt)
-            case None =>
-              throw new IllegalArgumentException("cardId parameter is missing")
-          }
-        }
-        optSession.foreach(_.lock.unlock())
-        if (result.isSuccess) {
-          NoContent
-        } else {
-          val throwable = result.failed.get
-          throwable match {
-            case _: CantPlayCardException =>
-              BadRequest(Json.obj(
-                "status" -> "failure",
-                "errorMessage" -> throwable.getMessage
-              ))
-            case _: NotInThisGameException =>
-              BadRequest(Json.obj(
-                "status" -> "failure",
-                "errorMessage" -> throwable.getMessage
-              ))
-            case _: IllegalArgumentException =>
-              BadRequest(Json.obj(
-                "status" -> "failure",
-                "errorMessage" -> throwable.getMessage
-              ))
-            case _: IllegalStateException =>
-              BadRequest(Json.obj(
-                "status" -> "failure",
-                "errorMessage" -> throwable.getMessage
-              ))
-            case _ =>
-              InternalServerError(Json.obj(
-                "status" -> "failure",
-                "errorMessage" -> throwable.getMessage
-              ))
-          }
-        }
-      }
-      case None =>
-        NotFound("Game not found")
-    }
-  }
-  }
-
-  def playTrump(gameId: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    val game = PodManager.getGame(gameId)
-    game match {
-      case Some(g) =>
-        val jsonBody = request.body.asJson
-        val trumpOpt: Option[String] = jsonBody.flatMap { jsValue =>
-          (jsValue \ "trump").asOpt[String]
-        }
-        trumpOpt match {
-          case Some(trump) =>
-            var optSession: Option[UserSession] = None
-            val result = Try {
-              val session = g.getUserSession(request.user.id)
-              optSession = Some(session)
-              session.lock.lock()
-              g.selectTrump(session, trump.toInt)
-            }
-            optSession.foreach(_.lock.unlock())
-            if (result.isSuccess) {
-              NoContent
-            } else {
-              val throwable = result.failed.get
-              throwable match {
-                case _: IllegalArgumentException =>
-                  BadRequest(Json.obj(
-                    "status" -> "failure",
-                    "errorMessage" -> throwable.getMessage
-                  ))
-                case _: NotInThisGameException =>
-                  BadRequest(Json.obj(
-                    "status" -> "failure",
-                    "errorMessage" -> throwable.getMessage
-                  ))
-                case _: IllegalStateException =>
-                  BadRequest(Json.obj(
-                    "status" -> "failure",
-                    "errorMessage" -> throwable.getMessage
-                  ))
-                case _ =>
-                  InternalServerError(Json.obj(
-                    "status" -> "failure",
-                    "errorMessage" -> throwable.getMessage
-                  ))
-              }
-            }
-          case None =>
-            BadRequest("trump parameter is missing")
-        }
-      case None =>
-        NotFound("Game not found")
-    }
-  }
-
-  def playTie(gameId: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    val game = PodManager.getGame(gameId)
-    game match {
-      case Some(g) =>
-        val jsonBody = request.body.asJson
-        val tieOpt: Option[String] = jsonBody.flatMap { jsValue =>
-          (jsValue \ "tie").asOpt[String]
-        }
-        tieOpt match {
-          case Some(tie) =>
-            var optSession: Option[UserSession] = None
-            val result = Try {
-              val session = g.getUserSession(request.user.id)
-              optSession = Some(session)
-              session.lock.lock()
-              g.selectTie(g.getUserSession(request.user.id), tie.toInt)
-            }
-            optSession.foreach(_.lock.unlock())
-            if (result.isSuccess) {
-              NoContent
-            } else {
-              val throwable = result.failed.get
-              throwable match {
-                case _: IllegalArgumentException =>
-                  BadRequest(Json.obj(
-                    "status" -> "failure",
-                    "errorMessage" -> throwable.getMessage
-                  ))
-                case _: NotInThisGameException =>
-                  BadRequest(Json.obj(
-                    "status" -> "failure",
-                    "errorMessage" -> throwable.getMessage
-                  ))
-                case _: IllegalStateException =>
-                  BadRequest(Json.obj(
-                    "status" -> "failure",
-                    "errorMessage" -> throwable.getMessage
-                  ))
-                case _ =>
-                  InternalServerError(Json.obj(
-                    "status" -> "failure",
-                    "errorMessage" -> throwable.getMessage
-                  ))
-              }
-            }
-          case None =>
-            BadRequest("tie parameter is missing")
-        }
-      case None =>
-        NotFound("Game not found")
-    }
-  }
-
-
-  def returnToLobby(gameId: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    val game = PodManager.getGame(gameId)
-    game match {
-      case Some(g) =>
-        val result = Try {
-          val session = g.getUserSession(request.user.id)
-          g.returnToLobby(session)
-        }
-        if (result.isSuccess) {
-          Ok(Json.obj(
-            "status" -> "success",
-            "redirectUrl" -> routes.IngameController.game(gameId).url
-          ))
-        } else {
-          val throwable = result.failed.get
-          throwable match {
-            case _: NotInThisGameException =>
-              BadRequest(Json.obj(
-                "status" -> "failure",
-                "errorMessage" -> throwable.getMessage
-              ))
-            case _: IllegalStateException =>
-              BadRequest(Json.obj(
-                "status" -> "failure",
-                "errorMessage" -> throwable.getMessage
-              ))
-            case _ =>
-              InternalServerError(Json.obj(
-                "status" -> "failure",
-                "errorMessage" -> throwable.getMessage
-              ))
-          }
-        }
-      case None =>
-        NotFound(Json.obj(
-          "status" -> "failure",
-          "errorMessage" -> "Game not found"
-        ))
-    }
-  }
-  
-}
-
-object IngameController {
-
-  def returnInnerHTML(gameLobby: GameLobby, gameState: GameState, user: User): Html = {
-    gameState match {
-      case Lobby => views.html.lobby.lobby(Some(user), gameLobby)
-      case InGame =>
-        views.html.ingame.ingame(
-          gameLobby.getPlayerByUser(user),
-          gameLobby
-        )
-      case SelectTrump =>
-        views.html.ingame.selecttrump(
-          gameLobby.getPlayerByUser(user),
-          gameLobby
-        )
-      case TieBreak =>
-        views.html.ingame.tie(
-          gameLobby.getPlayerByUser(user),
-          gameLobby
-        )
-      case FinishedMatch =>
-        views.html.ingame.finishedMatch(
-          Some(user),
-          gameLobby
-        )
-      case _ =>
-        throw new IllegalStateException(s"Invalid game state for in-game view. GameId: ${gameLobby.id}" + s" State: ${gameLobby.logic.getCurrentState}")
-    }
-  }
-  
-}

knockoutwhistweb/app/controllers/JavaScriptRoutingController.scala

@@ -1,24 +0,0 @@
-package controllers
-
-import auth.AuthAction
-import play.api.mvc.{Action, AnyContent, BaseController, ControllerComponents}
-import play.api.routing.JavaScriptReverseRouter
-
-import javax.inject.Inject
-
-class JavaScriptRoutingController @Inject()(
-                                             val controllerComponents: ControllerComponents,
-                                             val authAction: AuthAction,
-                                           ) extends BaseController {
-  def javascriptRoutes(): Action[AnyContent] =
-    Action { implicit request =>
-      Ok(
-        JavaScriptReverseRouter("jsRoutes")(
-          routes.javascript.MainMenuController.createGame,
-          routes.javascript.MainMenuController.joinGame,
-          routes.javascript.MainMenuController.navSPA,
-          routes.javascript.UserController.login_Post
-        )
-      ).as("text/javascript")
-    }
-}

knockoutwhistweb/app/controllers/MainMenuController.scala

@@ -19,15 +19,6 @@ class MainMenuController @Inject()(
                                     val authAction: AuthAction
                                   ) extends BaseController {
 
-  // Pass the request-handling function directly to authAction (no nested Action)
-  def mainMenu(): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    Ok(views.html.main("Knockout Whist - Create Game")(views.html.mainmenu.creategame(Some(request.user))))
-  }
-
-  def index(): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    Redirect(routes.MainMenuController.mainMenu())
-  }
-
   def createGame(): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
     val jsonBody = request.body.asJson
     if (jsonBody.isDefined) {
@@ -44,8 +35,7 @@ class MainMenuController @Inject()(
       )
       Ok(Json.obj(
         "status" -> "success",
-        "redirectUrl" -> routes.IngameController.game(gameLobby.id).url,
-        "content" -> IngameController.returnInnerHTML(gameLobby, gameLobby.logic.getCurrentState, request.user).toString
+        "gameId" -> gameLobby.id,
       ))
     } else {
       BadRequest(Json.obj(
@@ -56,20 +46,13 @@ class MainMenuController @Inject()(
 
   }
 
-  def joinGame(): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    val jsonBody = request.body.asJson
-    val gameId: Option[String] = jsonBody.flatMap { jsValue =>
-      (jsValue \ "gameId").asOpt[String]
-    }
-    if (gameId.isDefined) {
-      val game = PodManager.getGame(gameId.get)
+  def joinGame(gameId: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
+    val game = PodManager.getGame(gameId)
     game match {
       case Some(g) =>
         g.addUser(request.user)
         Ok(Json.obj(
-            "status" -> "success",
-            "redirectUrl" -> routes.IngameController.game(g.id).url,
-            "content" -> IngameController.returnInnerHTML(g, g.logic.getCurrentState, request.user).toString
+          "status" -> "success"
         ))
       case None =>
         NotFound(Json.obj(
@@ -77,38 +60,5 @@ class MainMenuController @Inject()(
           "errorMessage" -> "No Game found"
         ))
     }
-    } else {
-      BadRequest(Json.obj(
-        "status" -> "failure",
-        "errorMessage" -> "Invalid form submission"
-      ))
   }
 }
-
-  def rules(): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    Ok(views.html.main("Knockout Whist - Rules")(views.html.mainmenu.rules(Some(request.user))))
-  }
-
-  def navSPA(location: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    location match {
-      case "0" => // Main Menu
-        Ok(Json.obj(
-          "status" -> "success",
-          "redirectUrl" -> routes.MainMenuController.mainMenu().url,
-          "content" -> views.html.mainmenu.creategame(Some(request.user)).toString
-        ))
-      case "1" => // Rules
-        Ok(Json.obj(
-          "status" -> "success",
-          "redirectUrl" -> routes.MainMenuController.rules().url,
-          "content" -> views.html.mainmenu.rules(Some(request.user)).toString
-        ))
-      case _ =>
-        BadRequest(Json.obj(
-          "status" -> "failure",
-          "errorMessage" -> "Invalid form submission"
-        ))
-    }
-  }
-
-}

knockoutwhistweb/app/controllers/OpenIDController.scala

@@ -0,0 +1,185 @@
+package controllers
+
+import com.github.benmanes.caffeine.cache.{Cache, Caffeine}
+import logic.user.{SessionManager, UserManager}
+import model.users.User
+import play.api.{Configuration, Logger}
+import play.api.libs.json.Json
+import play.api.mvc.*
+import play.api.mvc.Cookie.SameSite.Lax
+import services.{OpenIDConnectService, OpenIDUserInfo, OAuthCacheService}
+
+import java.util.concurrent.TimeUnit
+import javax.inject.*
+import scala.concurrent.{ExecutionContext, Future}
+
+@Singleton
+class OpenIDController @Inject()(
+                                  val controllerComponents: ControllerComponents,
+                                  val openIDService: OpenIDConnectService,
+                                  val sessionManager: SessionManager,
+                                  val userManager: UserManager,
+                                  val config: Configuration,
+                                  val oauthCache: OAuthCacheService
+                                )(implicit ec: ExecutionContext) extends BaseController {
+
+  private val logger = Logger(this.getClass)
+  
+  def loginWithProvider(provider: String): Action[AnyContent] = Action.async { implicit request =>
+    val state = openIDService.generateState()
+    val nonce = openIDService.generateNonce()
+    
+    // Store state and nonce in session
+    openIDService.getAuthorizationUrl(provider, state, nonce) match {
+      case Some(authUrl) =>
+        Future.successful(Redirect(authUrl)
+          .withSession(
+            "oauth_state" -> state,
+            "oauth_nonce" -> nonce,
+            "oauth_provider" -> provider
+          ))
+      case None =>
+        Future.successful(BadRequest(Json.obj("error" -> "Unsupported provider")))
+    }
+  }
+
+  def callback(provider: String): Action[AnyContent] = Action.async { implicit request =>
+    val sessionState = request.session.get("oauth_state")
+    val sessionNonce = request.session.get("oauth_nonce")
+    val sessionProvider = request.session.get("oauth_provider")
+    
+    val returnedState = request.getQueryString("state")
+    val code = request.getQueryString("code")
+    val error = request.getQueryString("error")
+
+    logger.warn(s"Received callback from $provider with state $sessionState, nonce $sessionNonce, provider $sessionProvider, returned state $returnedState, code $code, error $error")
+
+    error match {
+      case Some(err) =>
+        logger.error(s"Authentication failed: $err")
+        Future.successful(Redirect("/login").flashing("error" -> s"Authentication failed: $err"))
+      case None =>
+        (for {
+          _ <- Option(sessionState.contains(returnedState.getOrElse("")))
+          _ <- Option(sessionProvider.contains(provider))
+          authCode <- code
+        } yield {
+          logger.warn(s"Authentication successful for $provider")
+          openIDService.exchangeCodeForTokens(provider, authCode, sessionState.get).flatMap {
+            case Some(tokenResponse) =>
+              openIDService.getUserInfo(provider, tokenResponse.accessToken).flatMap {
+                case Some(userInfo) =>
+                  // Check if user already exists
+                  userManager.authenticateOpenID(provider, userInfo.id) match {
+                    case Some(user) =>
+                      logger.warn(s"User ${userInfo.name} (${userInfo.id}) already exists, logging them in")
+                      // User already exists, log them in
+                      val sessionToken = sessionManager.createSession(user)
+                      Future.successful(Redirect(config.getOptional[String]("openid.mainRoute").getOrElse("/"))
+                        .withCookies(Cookie(
+                          name = "accessToken",
+                          value = sessionToken,
+                          httpOnly = true,
+                          secure = false,
+                          sameSite = Some(Lax)
+                        ))
+                        .removingFromSession("oauth_state", "oauth_nonce", "oauth_provider", "oauth_access_token"))
+                    case None =>
+                      logger.warn(s"User ${userInfo.name} (${userInfo.id}) not found, creating new user")
+                      // Store OAuth data in cache and get session ID
+                      val oauthSessionId = oauthCache.storeOAuthData(userInfo, tokenResponse.accessToken, provider)
+                      // New user, redirect to username selection with only session ID
+                      Future.successful(Redirect(config.get[String]("openid.selectUserRoute"))
+                        .withSession("oauth_session_id" -> oauthSessionId))
+                  }
+                case None =>
+                  logger.error("Failed to retrieve user information")
+                  Future.successful(Redirect("/login").flashing("error" -> "Failed to retrieve user information"))
+              }
+            case None =>
+              logger.error("Failed to exchange authorization code")
+              Future.successful(Redirect("/login").flashing("error" -> "Failed to exchange authorization code"))
+          }
+        }).getOrElse {
+          logger.error("Invalid state parameter")
+          Future.successful(Redirect("/login").flashing("error" -> "Invalid state parameter"))
+        }
+    }
+  }
+
+  def selectUsername(): Action[AnyContent] = Action.async { implicit request =>
+    request.session.get("oauth_session_id") match {
+      case Some(sessionId) =>
+        oauthCache.getOAuthData(sessionId) match {
+          case Some((userInfo, _, _)) =>
+            Future.successful(Ok(Json.obj(
+              "id" -> userInfo.id,
+              "email" -> userInfo.email,
+              "name" -> userInfo.name,
+              "picture" -> userInfo.picture,
+              "provider" -> userInfo.provider,
+              "providerName" -> userInfo.providerName
+            )))
+          case None =>
+            logger.error(s"OAuth session data not found for session ID: $sessionId")
+            Future.successful(Redirect("/login").flashing("error" -> "Session expired"))
+        }
+      case None =>
+        logger.error("No OAuth session ID found")
+        Future.successful(Redirect("/login").flashing("error" -> "No authentication information found"))
+    }
+  }
+
+  def submitUsername(): Action[AnyContent] = Action.async { implicit request =>
+    val username = request.body.asJson.flatMap(json => (json \ "username").asOpt[String])
+      .orElse(request.body.asFormUrlEncoded.flatMap(_.get("username").flatMap(_.headOption)))
+    val sessionId = request.session.get("oauth_session_id")
+    
+    (username, sessionId) match {
+      case (Some(uname), Some(sid)) =>
+        oauthCache.getOAuthData(sid) match {
+          case Some((userInfo, accessToken, provider)) =>
+            // Check if username already exists
+            val trimmedUsername = uname.trim
+            userManager.userExists(trimmedUsername) match {
+              case Some(_) =>
+                Future.successful(Conflict(Json.obj("error" -> "Username already taken")))
+              case None =>
+                // Create new user with OpenID info (no password needed)
+                val success = userManager.addOpenIDUser(trimmedUsername, userInfo)
+                if (success) {
+                  // Get created user and create session
+                  userManager.userExists(trimmedUsername) match {
+                    case Some(user) =>
+                      val sessionToken = sessionManager.createSession(user)
+                      // Clean up cache after successful user creation
+                      oauthCache.removeOAuthData(sid)
+                      Future.successful(Ok(Json.obj(
+                        "message" -> "User created successfully",
+                        "user" -> Json.obj(
+                          "id" -> user.id,
+                          "username" -> user.name
+                        )
+                      )).withCookies(Cookie(
+                        name = "accessToken",
+                        value = sessionToken,
+                        httpOnly = true,
+                        secure = false,
+                        sameSite = Some(Lax)
+                      )).removingFromSession("oauth_session_id"))
+                    case None =>
+                      Future.successful(InternalServerError(Json.obj("error" -> "Failed to create user session")))
+                  }
+                } else {
+                  Future.successful(InternalServerError(Json.obj("error" -> "Failed to create user")))
+                }
+            }
+          case None =>
+            logger.error(s"OAuth session data not found for session ID: $sid")
+            Future.successful(Redirect("/login").flashing("error" -> "Session expired"))
+        }
+      case _ =>
+        Future.successful(BadRequest(Json.obj("error" -> "Username and valid session required")))
+    }
+  }
+}

knockoutwhistweb/app/controllers/StatusController.scala

@@ -0,0 +1,96 @@
+package controllers
+
+import auth.AuthAction
+import logic.PodManager
+import logic.game.GameLobby
+import logic.user.SessionManager
+import model.users.User
+import play.api.libs.json.{JsValue, Json}
+import play.api.mvc.*
+import util.WebsocketEventMapper
+
+import javax.inject.Inject
+
+class StatusController @Inject()(
+                                  val controllerComponents: ControllerComponents,
+                                  val sessionManager: SessionManager,
+                                  val authAction: AuthAction
+                                ) extends BaseController {
+
+  def requestStatus(): Action[AnyContent] = {
+    Action { implicit request =>
+      val userOpt = getUserFromSession(request)
+      if (userOpt.isEmpty) {
+        Ok(
+          Json.obj(
+            "status" -> "unauthenticated"
+          )
+        )
+      } else {
+        val user = userOpt.get
+        val gameOpt = PodManager.identifyGameOfUser(user)
+        if (gameOpt.isEmpty) {
+          Ok(
+            Json.obj(
+              "status" -> "authenticated",
+              "username" -> user.name,
+              "userId" -> user.id,
+              "inGame" -> false
+            )
+          )
+        } else {
+          val game = gameOpt.get
+          Ok(
+            Json.obj(
+              "status" -> "authenticated",
+              "username" -> user.name,
+              "userId" -> user.id,
+              "inGame" -> true,
+              "gameId" -> game.id
+            )
+          )
+        }
+      }
+    }
+  }
+
+  def game(gameId: String): Action[AnyContent] = {
+    Action { implicit request =>
+    val userOpt = getUserFromSession(request)
+    if (userOpt.isEmpty) {
+      Unauthorized("User not authenticated")
+    } else {
+      val user = userOpt.get
+      val gameOpt = PodManager.getGame(gameId)
+      if (gameOpt.isEmpty) {
+        NotFound("Game not found")
+      } else {
+        val game = gameOpt.get
+        if (!game.getPlayers.contains(user.id)) {
+          Forbidden("User not part of this game")
+        } else {
+          Ok(
+            Json.obj(
+              "gameId" -> game.id,
+              "state" -> game.logic.getCurrentState.toString,
+              "data" -> mapGameState(game, user) 
+            )
+          )
+        }
+      }
+    }
+  }}
+
+  private def getUserFromSession(request: RequestHeader): Option[User] = {
+    val session = request.cookies.get("accessToken")
+    if (session.isDefined)
+      return sessionManager.getUserBySession(session.get.value)
+    None
+  }
+  
+  private def mapGameState(gameLobby: GameLobby, user: User): JsValue = {
+    val userSession = gameLobby.getUserSession(user.id)
+    WebsocketEventMapper.stateToJson(userSession)
+  }
+
+}

knockoutwhistweb/app/controllers/UserController.scala

@@ -1,10 +1,13 @@
 package controllers
 
 import auth.{AuthAction, AuthenticatedRequest}
+import dto.subDTO.UserDTO
 import logic.user.{SessionManager, UserManager}
+import model.users.User
 import play.api.*
 import play.api.libs.json.Json
 import play.api.mvc.*
+import play.api.mvc.Cookie.SameSite.{Lax, None, Strict}
 
 import javax.inject.*
 
@@ -21,22 +24,6 @@ class UserController @Inject()(
                                 val authAction: AuthAction
                               ) extends BaseController {
 
-  def login(): Action[AnyContent] = {
-    Action { implicit request =>
-      val session = request.cookies.get("sessionId")
-      if (session.isDefined) {
-        val possibleUser = sessionManager.getUserBySession(session.get.value)
-        if (possibleUser.isDefined) {
-          Redirect(routes.MainMenuController.mainMenu())
-        } else {
-          Ok(views.html.main("Login")(views.html.login.login()))
-        }
-      } else {
-        Ok(views.html.main("Login")(views.html.login.login()))
-      }
-    }
-  }
-
   def login_Post(): Action[AnyContent] = {
     Action { implicit request =>
       val jsonBody = request.body.asJson
@@ -51,12 +38,17 @@ class UserController @Inject()(
         val possibleUser = userManager.authenticate(username.get, password.get)
         if (possibleUser.isDefined) {
           Ok(Json.obj(
-            "status" -> "success",
-            "redirectUrl" -> routes.MainMenuController.mainMenu().url,
-            "content" -> views.html.mainmenu.creategame(possibleUser).toString
-          )).withCookies(
-            Cookie("sessionId", sessionManager.createSession(possibleUser.get))
+            "user" -> Json.obj(
+              "id" -> possibleUser.get.id,
+              "username" -> possibleUser.get.name
             )
+          )).withCookies(Cookie(
+            name = "accessToken",
+            value = sessionManager.createSession(possibleUser.get),
+            httpOnly = true,
+            secure = false,
+            sameSite = Some(Lax)
+          ))
         } else {
           Unauthorized("Invalid username or password")
         }
@@ -66,13 +58,61 @@ class UserController @Inject()(
     }
   }
   
-  // Pass the request-handling function directly to authAction (no nested Action)
-  def logout(): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    val sessionCookie = request.cookies.get("sessionId")
+  def getUserInfo(): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
+    val user: User = request.user
+    Ok(Json.obj(
+      "id" -> user.id,
+      "username" -> user.name
+    ))
+  }
+
+  def register(): Action[AnyContent] = {
+    Action { implicit request =>
+      val jsonBody = request.body.asJson
+      val username: Option[String] = jsonBody.flatMap { jsValue =>
+        (jsValue \ "username").asOpt[String]
+      }
+      val password: Option[String] = jsonBody.flatMap { jsValue =>
+        (jsValue \ "password").asOpt[String]
+      }
+      
+      if (username.isDefined && password.isDefined) {
+        // Validate input
+        if (username.get.trim.isEmpty || password.get.length < 6) {
+          BadRequest(Json.obj(
+            "error" -> "Invalid input",
+            "message" -> "Username must not be empty and password must be at least 6 characters"
+          ))
+        } else {
+          // Try to register user
+          val registrationSuccess = userManager.addUser(username.get.trim, password.get)
+          if (registrationSuccess) {
+            Created(Json.obj(
+              "message" -> "User registered successfully",
+              "username" -> username.get.trim
+            ))
+          } else {
+            Conflict(Json.obj(
+              "error" -> "User already exists",
+              "message" -> "Username is already taken"
+            ))
+          }
+        }
+      } else {
+        BadRequest(Json.obj(
+          "error" -> "Invalid request",
+          "message" -> "Username and password are required"
+        ))
+      }
+    }
+  }
+
+  def logoutPost(): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
+    val sessionCookie = request.cookies.get("accessToken")
     if (sessionCookie.isDefined) {
       sessionManager.invalidateSession(sessionCookie.get.value)
     }
-    Redirect(routes.UserController.login()).discardingCookies(DiscardingCookie("sessionId"))
+    NoContent.discardingCookies(DiscardingCookie("accessToken"))
   }
 
 }

knockoutwhistweb/app/controllers/WebsocketController.scala

@@ -21,7 +21,7 @@ class WebsocketController @Inject()(
                                    )(implicit system: ActorSystem, mat: Materializer) extends AbstractController(cc) {
 
   def socket(): WebSocket = WebSocket.accept[String, String] { request =>
-    val session = request.cookies.get("sessionId")
+    val session = request.cookies.get("accessToken")
     if (session.isEmpty) throw new Exception("No session cookie found")
     val userOpt = sessionManger.getUserBySession(session.get.value)
     if (userOpt.isEmpty) throw new Exception("Invalid session")

knockoutwhistweb/app/di/EntityManagerProvider.scala

@@ -0,0 +1,41 @@
+package di
+
+import com.google.inject.{Inject, Provider}
+import jakarta.inject.Singleton
+import jakarta.persistence.{EntityManager, EntityManagerFactory, Persistence}
+import play.api.Configuration
+
+@Singleton
+class EntityManagerProvider @Inject()(config: Configuration) extends Provider[EntityManager] {
+
+  private val emf: EntityManagerFactory = {
+    val dbConfig = config.get[Configuration]("db.default")
+    val props = new java.util.HashMap[String, Object]()
+    
+    // Map Play configuration to Jakarta Persistence properties
+    props.put("jakarta.persistence.jdbc.driver", dbConfig.get[String]("driver"))
+    props.put("jakarta.persistence.jdbc.url", dbConfig.get[String]("url"))
+    props.put("jakarta.persistence.jdbc.user", dbConfig.get[String]("username"))
+    props.put("jakarta.persistence.jdbc.password", dbConfig.get[String]("password"))
+    
+    // Also pass HikariCP settings if present
+    dbConfig.getOptional[Configuration]("hikaricp").foreach { hikariConfig =>
+      hikariConfig.keys.foreach { key =>
+        val value = hikariConfig.underlying.getValue(key).unwrapped()
+        props.put(s"hibernate.hikari.$key", value)
+      }
+    }
+
+    Persistence.createEntityManagerFactory("defaultPersistenceUnit", props)
+  }
+
+  override def get(): EntityManager = {
+    emf.createEntityManager()
+  }
+
+  def close(): Unit = {
+    if (emf.isOpen) {
+      emf.close()
+    }
+  }
+}

knockoutwhistweb/app/dto/CardDTO.scala

@@ -1,26 +0,0 @@
-package dto
-
-import de.knockoutwhist.cards.Card
-import play.api.libs.json.{Json, OFormat}
-import util.WebUIUtils
-
-case class CardDTO(identifier: String, path: String, idx: Int) {
-  
-  def toCard: Card = {
-    WebUIUtils.stringToCard(identifier)
-  }
-  
-}
-
-object CardDTO {
-  
-  implicit val cardFormat: OFormat[CardDTO] = Json.format[CardDTO]
-  
-  def apply(card: Card, index: Int = 0): CardDTO = {
-    CardDTO(
-      identifier = WebUIUtils.cardtoString(card),
-      path = WebUIUtils.cardToPath(card),
-      idx = index
-    )
-  }
-}

knockoutwhistweb/app/dto/GameInfoDTO.scala

@@ -0,0 +1,35 @@
+package dto
+
+import dto.subDTO.*
+import logic.game.GameLobby
+import model.users.User
+
+import scala.util.Try
+
+case class GameInfoDTO(
+                      gameId: String,
+                      self: Option[PlayerDTO],
+                      hand: Option[HandDTO],
+                      playerQueue: PlayerQueueDTO,
+                      currentTrick: Option[TrickDTO],
+                      currentRound: Option[RoundDTO]
+                      )
+
+object GameInfoDTO {
+
+  def apply(lobby: GameLobby, user: User): GameInfoDTO = {
+    val selfPlayer = Try {
+      Some(lobby.getPlayerByUser(user))
+    }.getOrElse(None)
+    
+    GameInfoDTO(
+      gameId = lobby.id,
+      self = selfPlayer.map(PlayerDTO(_)),
+      hand = selfPlayer.flatMap(_.currentHand()).map(HandDTO(_)),
+      playerQueue = PlayerQueueDTO(lobby.logic),
+      currentTrick = lobby.logic.getCurrentTrick.map(TrickDTO(_)),
+      currentRound = lobby.logic.getCurrentRound.map(r => RoundDTO(r, lobby.logic.getCurrentMatch))
+    )
+  }
+
+}

knockoutwhistweb/app/dto/HandDTO.scala

@@ -1,18 +0,0 @@
-package dto
-
-import de.knockoutwhist.cards.Hand
-import play.api.libs.json.{Json, OFormat}
-
-case class HandDTO(card: List[CardDTO])
-
-object HandDTO {
-  
-  implicit val handFormat: OFormat[HandDTO] = Json.format[HandDTO]
-  
-  def apply(hand: Hand): HandDTO = {
-    HandDTO(
-      card = hand.cards.zipWithIndex.map { case (card, idx) => CardDTO(card, idx) }
-    )
-  }
-  
-}

knockoutwhistweb/app/dto/LobbyInfoDTO.scala

@@ -0,0 +1,22 @@
+package dto
+
+import dto.subDTO.UserDTO
+import logic.game.GameLobby
+import model.users.User
+
+case class LobbyInfoDTO(gameId: String, users: List[UserDTO], self: UserDTO, maxPlayers: Int)
+
+object LobbyInfoDTO {
+
+  def apply(lobby: GameLobby, user: User): LobbyInfoDTO = {
+    val session = lobby.getUserSession(user.id)
+    
+    LobbyInfoDTO(
+      gameId = lobby.id,
+      users = lobby.getPlayers.values.map(user => UserDTO(user)).toList,
+      self = UserDTO(session),
+      maxPlayers = lobby.maxPlayers,
+    )
+  }
+
+}

knockoutwhistweb/app/dto/RoundDTO.scala

@@ -1,22 +0,0 @@
-package dto
-
-import de.knockoutwhist.cards.Card
-import de.knockoutwhist.cards.CardValue.Ace
-import play.api.libs.json.{Json, OFormat}
-
-case class RoundDTO(trumpSuit: CardDTO, firstRound: Boolean, tricklist: List[TrickDTO], winner: Option[PlayerDTO])
-
-object RoundDTO {
-
-  implicit val roundFormat: OFormat[RoundDTO] = Json.format[RoundDTO]
-
-  def apply(round: de.knockoutwhist.rounds.Round): RoundDTO = {
-    RoundDTO(
-      trumpSuit = CardDTO(Card(Ace, round.trumpSuit)),
-      firstRound = round.firstRound,
-      tricklist = round.tricklist.map(trick => TrickDTO(trick)),
-      winner = round.winner.map(player => PlayerDTO(player))
-    )
-  }
-
-}

knockoutwhistweb/app/dto/TieInfoDTO.scala

@@ -1,19 +1,26 @@
 package dto
 
-import de.knockoutwhist.control.sublogic.PlayerTieLogic
-import play.api.libs.json.{Json, OFormat}
+import dto.subDTO.PlayerDTO
+import logic.game.GameLobby
+import model.users.User
 
-case class TieInfoDTO(currentPlayer: Option[PlayerDTO], tiedPlayers: Seq[PlayerDTO], highestAmount: Int)
+import scala.util.Try
+
+case class TieInfoDTO(gameId: String, currentPlayer: Option[PlayerDTO], self: Option[PlayerDTO], tiedPlayers: Seq[PlayerDTO], highestAmount: Int)
 
 object TieInfoDTO {
 
-  implicit val tieInfoFormat: OFormat[TieInfoDTO] = Json.format[TieInfoDTO]
+  def apply(lobby: GameLobby, user: User): TieInfoDTO = {
+    val selfPlayer = Try {
+      Some(lobby.getPlayerByUser(user))
+    }.getOrElse(None)
 
-  def apply(tieInput: PlayerTieLogic): Unit = {
     TieInfoDTO(
-      currentPlayer = tieInput.currentTiePlayer().map(PlayerDTO.apply),
-      tiedPlayers = tieInput.getTiedPlayers.map(PlayerDTO.apply),
-      highestAmount = tieInput.highestAllowedNumber()
+      gameId = lobby.id,
+      currentPlayer = lobby.logic.playerTieLogic.currentTiePlayer().map(PlayerDTO.apply),
+      self = selfPlayer.map(PlayerDTO.apply),
+      tiedPlayers = lobby.logic.playerTieLogic.getTiedPlayers.map(PlayerDTO.apply),
+      highestAmount = lobby.logic.playerTieLogic.highestAllowedNumber()
     )
   }
   

knockoutwhistweb/app/dto/TrickDTO.scala

@@ -1,20 +0,0 @@
-package dto
-
-import de.knockoutwhist.rounds.Trick
-import play.api.libs.json.{Json, OFormat}
-
-case class TrickDTO(cards: Map[PlayerDTO, CardDTO], firstCard: Option[CardDTO], winner: Option[PlayerDTO])
-
-object TrickDTO {
-
-  implicit val trickFormat: OFormat[TrickDTO] = Json.format[TrickDTO]
-
-  def apply(trick: Trick): TrickDTO = {
-    TrickDTO(
-      cards = trick.cards.map { case (card, player) => PlayerDTO(player) -> CardDTO(card) },
-      firstCard = trick.firstCard.map(card => CardDTO(card)),
-      winner = trick.winner.map(player => PlayerDTO(player))
-    )
-  }
-
-}

knockoutwhistweb/app/dto/TrumpInfoDTO.scala

@@ -0,0 +1,31 @@
+package dto
+
+import dto.subDTO.{HandDTO, PlayerDTO}
+import logic.game.GameLobby
+import model.users.User
+
+import scala.util.Try
+
+case class TrumpInfoDTO(
+                       gameId: String,
+                       chooser: Option[PlayerDTO],
+                       self: Option[PlayerDTO],
+                       selfHand: Option[HandDTO],
+                       )
+
+object TrumpInfoDTO {
+
+  def apply(lobby: GameLobby, user: User): TrumpInfoDTO = {
+    val selfPlayer = Try {
+      Some(lobby.getPlayerByUser(user))
+    }.getOrElse(None)
+
+    TrumpInfoDTO(
+      gameId = lobby.id,
+      chooser = lobby.logic.getTrumpPlayer.map(PlayerDTO(_)),
+      self = selfPlayer.map(PlayerDTO(_)),
+      selfHand = selfPlayer.flatMap(_.currentHand()).map(HandDTO(_))
+    )
+  }
+
+}

knockoutwhistweb/app/dto/UserDTO.scala

@@ -1,19 +0,0 @@
-package dto
-
-import model.users.User
-import play.api.libs.json.{Json, OFormat}
-
-case class UserDTO(id: String, username: String)
-
-object UserDTO {
-
-  implicit val userFormat: OFormat[UserDTO] = Json.format[UserDTO]
-
-  def apply(user: User): UserDTO = {
-    UserDTO(
-      id = user.id.toString,
-      username = user.name
-    )
-  }
-
-}

knockoutwhistweb/app/dto/WonInfoDTO.scala

@@ -0,0 +1,34 @@
+package dto
+
+import dto.subDTO.PodiumPlayerDTO
+import logic.game.GameLobby
+import model.users.User
+
+case class WonInfoDTO(
+                     gameId: String,
+                     winner: Option[PodiumPlayerDTO],
+                     allPlayers: Seq[PodiumPlayerDTO]
+                     )
+
+object WonInfoDTO {
+
+  def apply(lobby: GameLobby, user: User): WonInfoDTO = {
+    val matchImpl = lobby.logic.getCurrentMatch
+    if (matchImpl.isEmpty) {
+      throw new IllegalStateException("No current match available in game logic")
+    }
+    val allPlayersDTO: Seq[PodiumPlayerDTO] = matchImpl.get.totalplayers.map { player =>
+      PodiumPlayerDTO(lobby.logic, player)
+    }
+
+    val selfPlayerDTO = lobby.getPlayerByUser(user)
+    val winnerDTO = lobby.logic.getWinner
+
+    WonInfoDTO(
+      gameId = lobby.id,
+      winner = winnerDTO.map(player => PodiumPlayerDTO(lobby.logic, player)),
+      allPlayers = allPlayersDTO
+    )
+  }
+
+}

knockoutwhistweb/app/dto/subDTO/CardDTO.scala

@@ -0,0 +1,31 @@
+package dto.subDTO
+
+import de.knockoutwhist.cards.Card
+import util.WebUIUtils
+
+case class CardDTO(identifier: String, path: String, idx: Option[Int]) {
+  
+  def toCard: Card = {
+    WebUIUtils.stringToCard(identifier)
+  }
+  
+}
+
+object CardDTO {
+  
+  def apply(card: Card, index: Int): CardDTO = {
+    CardDTO(
+      identifier = WebUIUtils.cardtoString(card),
+      path = WebUIUtils.cardToPath(card),
+      idx = Some(index)
+    )
+  }
+
+  def apply(card: Card): CardDTO = {
+    CardDTO(
+      identifier = WebUIUtils.cardtoString(card),
+      path = WebUIUtils.cardToPath(card),
+      idx = None
+    )
+  }
+}

knockoutwhistweb/app/dto/subDTO/HandDTO.scala

@@ -0,0 +1,15 @@
+package dto.subDTO
+
+import de.knockoutwhist.cards.Hand
+
+case class HandDTO(cards: List[CardDTO])
+
+object HandDTO {
+  
+  def apply(hand: Hand): HandDTO = {
+    HandDTO(
+      cards = hand.cards.zipWithIndex.map { case (card, idx) => CardDTO(card, idx) }
+    )
+  }
+  
+}

knockoutwhistweb/app/dto/subDTO/PlayerDTO.scala

@@ -1,14 +1,11 @@
-package dto
+package dto.subDTO
 
 import de.knockoutwhist.player.AbstractPlayer
-import play.api.libs.json.{Json, OFormat}
 
 case class PlayerDTO(id: String, name: String, dogLife: Boolean) 
 
 object PlayerDTO {
   
-  implicit val playerFormat: OFormat[PlayerDTO] = Json.format[PlayerDTO]
-  
   def apply(player: AbstractPlayer): PlayerDTO = {
     PlayerDTO(
       id = player.id.toString,

knockoutwhistweb/app/dto/subDTO/PlayerQueueDTO.scala

@@ -1,14 +1,11 @@
-package dto
+package dto.subDTO
 
 import de.knockoutwhist.control.GameLogic
-import play.api.libs.json.{Json, OFormat}
 
 case class PlayerQueueDTO(currentPlayer: Option[PlayerDTO], queue: Seq[PlayerDTO])
 
 object PlayerQueueDTO {
 
-  implicit val queueFormat: OFormat[PlayerQueueDTO] = Json.format[PlayerQueueDTO]
-
   def apply(logic: GameLogic): PlayerQueueDTO = {
     val currentPlayerDTO = logic.getCurrentPlayer.map(PlayerDTO(_))
     val queueDTO = logic.getPlayerQueue.map(_.duplicate().flatMap(player => Some(PlayerDTO(player))).toSeq)

knockoutwhistweb/app/dto/subDTO/PodiumPlayerDTO.scala

@@ -0,0 +1,47 @@
+package dto.subDTO
+
+import de.knockoutwhist.control.GameLogic
+import de.knockoutwhist.player.AbstractPlayer
+import de.knockoutwhist.rounds.Match
+
+case class PodiumPlayerDTO(
+                          player: PlayerDTO,
+                          position: Int,
+                          roundsWon: Int,
+                          tricksWon: Int
+                          )
+
+object PodiumPlayerDTO {
+
+  def apply(gameLogic: GameLogic, player: AbstractPlayer): PodiumPlayerDTO = {
+    val matchImplOpt = gameLogic.getCurrentMatch
+    if (matchImplOpt.isEmpty) {
+      throw new IllegalStateException("No current match available in game logic")
+    }
+    val matchImpl: Match = matchImplOpt.get
+    var roundsWon = 0
+    var tricksWon = 0
+    for (round <- matchImpl.roundlist) {
+      if (round.winner.contains(player)) {
+        roundsWon += 1
+      }
+      for (trick <- round.tricklist) {
+        if (trick.winner.contains(player)) {
+          tricksWon += 1
+        }
+      }
+    }
+
+    PodiumPlayerDTO(
+      player = PlayerDTO(player),
+      position = if (gameLogic.getWinner.contains(player)) {
+        1
+      } else {
+        2
+      },
+      roundsWon = roundsWon,
+      tricksWon = tricksWon
+    )
+  }
+
+}

knockoutwhistweb/app/dto/subDTO/RoundDTO.scala

@@ -0,0 +1,20 @@
+package dto.subDTO
+
+import de.knockoutwhist.cards.Card
+import de.knockoutwhist.cards.CardValue.Ace
+import de.knockoutwhist.rounds.{Match, Round}
+
+case class RoundDTO(trumpSuit: CardDTO, playersIn: Seq[PlayerDTO], firstRound: Boolean, trickList: List[TrickDTO])
+
+object RoundDTO {
+
+  def apply(round: Round, matchImpl: Option[Match]): RoundDTO = {
+    RoundDTO(
+      trumpSuit = CardDTO(Card(Ace, round.trumpSuit)),
+      playersIn = matchImpl.map(_.playersIn.map(PlayerDTO(_))).getOrElse(Seq.empty),
+      firstRound = round.firstRound,
+      trickList = round.tricklist.map(trick => TrickDTO(trick))
+    )
+  }
+
+}

knockoutwhistweb/app/dto/subDTO/TrickDTO.scala

@@ -0,0 +1,17 @@
+package dto.subDTO
+
+import de.knockoutwhist.rounds.Trick
+
+case class TrickDTO(cards: Map[String, CardDTO], firstCard: Option[CardDTO], winner: Option[PlayerDTO])
+
+object TrickDTO {
+
+  def apply(trick: Trick): TrickDTO = {
+    TrickDTO(
+      cards = trick.cards.map { case (card, player) => player.name -> CardDTO(card) },
+      firstCard = trick.firstCard.map(card => CardDTO(card)),
+      winner = trick.winner.map(player => PlayerDTO(player))
+    )
+  }
+
+}

knockoutwhistweb/app/dto/subDTO/UserDTO.scala

@@ -0,0 +1,17 @@
+package dto.subDTO
+
+import model.sessions.UserSession
+
+case class UserDTO(id: String, username: String, host: Boolean = false)
+
+object UserDTO {
+
+  def apply(user: UserSession): UserDTO = {
+    UserDTO(
+      id = user.id.toString,
+      username = user.name,
+      host = user.host
+    )
+  }
+
+}

knockoutwhistweb/app/logic/Gateway.scala

@@ -0,0 +1,54 @@
+package logic
+
+import de.knockoutwhist.data.Pod
+import de.knockoutwhist.data.redis.RedisManager
+import org.apache.pekko.actor.ActorSystem
+import org.redisson.config.Config
+import play.api.Logger
+import play.api.inject.ApplicationLifecycle
+
+import java.util
+import java.util.UUID
+import javax.inject.*
+import scala.concurrent.ExecutionContext
+import scala.jdk.CollectionConverters.*
+
+@Singleton
+class Gateway @Inject()(
+                         lifecycle: ApplicationLifecycle,
+                         actorSystem: ActorSystem
+                       )(implicit ec: ExecutionContext)  {
+
+  private val logger = Logger(getClass.getName)
+  
+  val redis: RedisManager = {
+    val config: Config = Config()
+    val url = "redis://" + sys.env.getOrElse("REDIS_HOST", "localhost") + ":" + sys.env.getOrElse("REDIS_PORT", "6379")
+    logger.info(s"Connecting to Redis at $url")
+    config.useSingleServer.setAddress(url)
+    RedisManager(config)
+  }
+
+  redis.continuousSyncPod(() => {
+    logger.info("Syncing pod with Redis")
+    createPod()
+  })
+  
+  logger.info("Gateway started")
+
+  def syncPod(): Unit = {
+    redis.syncPod(createPod())
+  }
+
+  private def createPod(): Pod = {
+    Pod(
+      UUID.randomUUID().toString,
+      PodManager.podName,
+      PodManager.podIp,
+      9000,
+      new util.ArrayList[String](PodManager.getAllGameIds().asJava),
+      new util.ArrayList[String](PodManager.allBoundUsers().asJava)
+    )
+  }
+
+}

knockoutwhistweb/app/logic/PodManager.scala

@@ -21,6 +21,8 @@ object PodManager {
   private val userSession: mutable.Map[User, String] = mutable.Map()
   private val injector: Injector = Guice.createInjector(KnockOutWebConfigurationModule())
 
+  private[logic] var redis: Option[Gateway] = None
+
   def createGame(
                   host: User,
                   name: String,
@@ -35,7 +37,8 @@ object PodManager {
       host = host
     )
     sessions += (gameLobby.id -> gameLobby)
-    userSession += (host -> gameLobby.id)
+    registerUserToGame(host, gameLobby.id)
+    redis.foreach(gateway => gateway.syncPod())
     gameLobby
   }
 
@@ -46,6 +49,7 @@ object PodManager {
   def registerUserToGame(user: User, gameId: String): Boolean = {
     if (sessions.contains(gameId)) {
       userSession += (user -> gameId)
+      redis.foreach(gateway => gateway.syncPod())
       true
     } else {
       false
@@ -54,6 +58,7 @@ object PodManager {
 
   def unregisterUserFromGame(user: User): Unit = {
     userSession.remove(user)
+    redis.foreach(gateway => gateway.redis.invalidateUser(user.id.toString))
   }
 
   def identifyGameOfUser(user: User): Option[GameLobby] = {
@@ -65,9 +70,12 @@ object PodManager {
 
   private[logic] def removeGame(gameId: String): Unit = {
     sessions.remove(gameId)
+    redis.foreach(gateway => gateway.redis.invalidateGame(gameId))
     // Also remove all user sessions associated with this game
     userSession.filterInPlace((_, v) => v != gameId)
   }
 
+  private[logic] def getAllGameIds(): List[String] = sessions.keys.toList
+  private[logic] def allBoundUsers(): List[String] = userSession.keys.map(_.id.toString).toList
 
 }

knockoutwhistweb/app/logic/game/GameLobby.scala

@@ -9,6 +9,7 @@ import de.knockoutwhist.events.player.PlayerEvent
 import de.knockoutwhist.player.Playertype.HUMAN
 import de.knockoutwhist.player.{AbstractPlayer, PlayerFactory}
 import de.knockoutwhist.rounds.{Match, Round, Trick}
+import de.knockoutwhist.utils.DelayHandler
 import de.knockoutwhist.utils.events.{EventListener, SimpleEvent}
 import events.{KickEvent, LeftEvent, LobbyUpdateEvent, UserEvent}
 import exceptions.*
@@ -33,6 +34,7 @@ class GameLobby private(
 
   private val users: mutable.Map[UUID, UserSession] = mutable.Map()
   logic.addListener(this)
+  logic.addListener(DelayHandler)
   logic.createSession()
 
   def addUser(user: User): UserSession = {
@@ -106,6 +108,9 @@ class GameLobby private(
     }
     if (sessionOpt.get.host) {
       logic.invoke(SessionClosed())
+      for (session <- users.values) {
+        PodManager.unregisterUserFromGame(session.user)
+      }
       users.clear()
       PodManager.removeGame(id)
       return

knockoutwhistweb/app/logic/user/SessionManager.scala

@@ -9,6 +9,7 @@ trait SessionManager {
 
   def createSession(user: User): String
 
+
   def getUserBySession(sessionId: String): Option[User]
 
   def invalidateSession(sessionId: String): Unit

knockoutwhistweb/app/logic/user/UserManager.scala

@@ -3,14 +3,19 @@ package logic.user
 import com.google.inject.ImplementedBy
 import logic.user.impl.StubUserManager
 import model.users.User
+import services.OpenIDUserInfo
 
 @ImplementedBy(classOf[StubUserManager])
 trait UserManager {
 
   def addUser(name: String, password: String): Boolean
 
+  def addOpenIDUser(name: String, userInfo: OpenIDUserInfo): Boolean
+
   def authenticate(name: String, password: String): Option[User]
 
+  def authenticateOpenID(provider: String, providerId: String): Option[User]
+
   def userExists(name: String): Option[User]
 
   def userExistsById(id: Long): Option[User]

knockoutwhistweb/app/logic/user/impl/BaseSessionManager.scala

@@ -4,7 +4,7 @@ import com.auth0.jwt.algorithms.Algorithm
 import com.auth0.jwt.{JWT, JWTVerifier}
 import com.github.benmanes.caffeine.cache.{Cache, Caffeine}
 import com.typesafe.config.Config
-import logic.user.SessionManager
+import logic.user.{SessionManager, UserManager}
 import model.users.User
 import scalafx.util.Duration
 import services.JwtKeyProvider
@@ -16,7 +16,7 @@ import javax.inject.{Inject, Singleton}
 import scala.util.Try
 
 @Singleton
-class BaseSessionManager @Inject()(val keyProvider: JwtKeyProvider, val userManager: StubUserManager, val config: Config) extends SessionManager {
+class BaseSessionManager @Inject()(val keyProvider: JwtKeyProvider, val userManager: UserManager, val config: Config) extends SessionManager {
 
   private val algorithm = Algorithm.RSA512(keyProvider.publicKey, keyProvider.privateKey)
   private val verifier: JWTVerifier = JWT.require(algorithm)

knockoutwhistweb/app/logic/user/impl/HibernateUserManager.scala

@@ -0,0 +1,204 @@
+package logic.user.impl
+
+import com.typesafe.config.Config
+import jakarta.inject.Inject
+import jakarta.persistence.EntityManager
+import logic.user.UserManager
+import model.users.{User, UserEntity}
+import play.api.Logger
+import services.OpenIDUserInfo
+import util.UserHash
+
+import javax.inject.Singleton
+import scala.jdk.CollectionConverters.*
+
+@Singleton
+class HibernateUserManager @Inject()(em: EntityManager, config: Config) extends UserManager {
+
+  private val logger = Logger(getClass.getName)
+
+  override def addUser(name: String, password: String): Boolean = {
+    val tx = em.getTransaction
+    try {
+      tx.begin()
+      // Check if user already exists
+      val existing = em.createQuery("SELECT u FROM UserEntity u WHERE u.username = :username", classOf[UserEntity])
+        .setParameter("username", name)
+        .getResultList
+      
+      if (!existing.isEmpty) {
+        logger.warn(s"User $name already exists")
+        tx.rollback()
+        return false
+      }
+
+      // Create new user
+      val userEntity = UserEntity.fromUser(User(
+        internalId = 0L, // Will be set by database
+        id = java.util.UUID.randomUUID(),
+        name = name,
+        passwordHash = UserHash.hashPW(password)
+      ))
+
+      em.persist(userEntity)
+      em.flush()
+      tx.commit()
+
+      true
+    } catch {
+      case e: Exception => {
+        if (tx.isActive) tx.rollback()
+        logger.error(s"Error adding user $name", e)
+        false
+      }
+    }
+  }
+
+  override def addOpenIDUser(name: String, userInfo: OpenIDUserInfo): Boolean = {
+    val tx = em.getTransaction
+    try {
+      tx.begin()
+      // Check if user already exists
+      val existing = em.createQuery("SELECT u FROM UserEntity u WHERE u.username = :username", classOf[UserEntity])
+        .setParameter("username", name)
+        .getResultList
+      
+      if (!existing.isEmpty) {
+        logger.warn(s"User $name already exists")
+        tx.rollback()
+        return false
+      }
+
+      // Check if OpenID user already exists
+      val existingOpenID = em.createQuery(
+        "SELECT u FROM UserEntity u WHERE u.openidProvider = :provider AND u.openidProviderId = :providerId", 
+        classOf[UserEntity]
+      )
+        .setParameter("provider", userInfo.provider)
+        .setParameter("providerId", userInfo.id)
+        .getResultList
+      
+      if (!existingOpenID.isEmpty) {
+        logger.warn(s"OpenID user ${userInfo.provider}_${userInfo.id} already exists")
+        tx.rollback()
+        return false
+      }
+
+      // Create new OpenID user
+      val userEntity = UserEntity.fromOpenIDUser(name, userInfo)
+
+      em.persist(userEntity)
+      em.flush()
+      tx.commit()
+      true
+    } catch {
+      case e: Exception => {
+        if (tx.isActive) tx.rollback()
+        logger.error(s"Error adding OpenID user ${userInfo.provider}_${userInfo.id}", e)
+        false
+      }
+    }
+  }
+
+  override def authenticate(name: String, password: String): Option[User] = {
+    try {
+      val users = em.createQuery("SELECT u FROM UserEntity u WHERE u.username = :username", classOf[UserEntity])
+        .setParameter("username", name)
+        .getResultList
+      
+      if (users.isEmpty) {
+        return None
+      }
+
+      val userEntity = users.get(0)
+      if (UserHash.verifyUser(password, userEntity.toUser)) {
+        Some(userEntity.toUser)
+      } else {
+        None
+      }
+    } catch {
+      case e: Exception => {
+        logger.error(s"Error authenticating user $name", e)
+        None
+      }
+    }
+  }
+
+  override def authenticateOpenID(provider: String, providerId: String): Option[User] = {
+    try {
+      val users = em.createQuery(
+        "SELECT u FROM UserEntity u WHERE u.openidProvider = :provider AND u.openidProviderId = :providerId", 
+        classOf[UserEntity]
+      )
+        .setParameter("provider", provider)
+        .setParameter("providerId", providerId)
+        .getResultList
+      
+      if (users.isEmpty) {
+        None
+      } else {
+        Some(users.get(0).toUser)
+      }
+    } catch {
+      case e: Exception => {
+        logger.error(s"Error authenticating OpenID user ${provider}_$providerId", e)
+        None
+      }
+    }
+  }
+
+  override def userExists(name: String): Option[User] = {
+    try {
+      val users = em.createQuery("SELECT u FROM UserEntity u WHERE u.username = :username", classOf[UserEntity])
+        .setParameter("username", name)
+        .getResultList
+      
+      if (users.isEmpty) {
+        None
+      } else {
+        Some(users.get(0).toUser)
+      }
+    } catch {
+      case e: Exception => {
+        logger.error(s"Error checking if user $name exists", e)
+        None
+      }
+    }
+  }
+
+  override def userExistsById(id: Long): Option[User] = {
+    try {
+      Option(em.find(classOf[UserEntity], id)).map(_.toUser)
+    } catch {
+      case e: Exception => {
+        logger.error(s"Error checking if user with ID $id exists", e)
+        None
+      }
+    }
+  }
+
+  override def removeUser(name: String): Boolean = {
+    val tx = em.getTransaction
+    try {
+      tx.begin()
+      val users = em.createQuery("SELECT u FROM UserEntity u WHERE u.username = :username", classOf[UserEntity])
+        .setParameter("username", name)
+        .getResultList
+      
+      if (users.isEmpty) {
+        tx.rollback()
+        false
+      } else {
+        em.remove(users.get(0))
+        em.flush()
+        tx.commit()
+        true
+      }
+    } catch {
+      case _: Exception => {
+        if (tx.isActive) tx.rollback()
+        false
+      }
+    }
+  }
+}

knockoutwhistweb/app/logic/user/impl/StubUserManager.scala

@@ -3,14 +3,16 @@ package logic.user.impl
 import com.typesafe.config.Config
 import logic.user.UserManager
 import model.users.User
+import services.OpenIDUserInfo
 import util.UserHash
 
 import javax.inject.{Inject, Singleton}
+import scala.collection.mutable
 
 @Singleton
-class StubUserManager @Inject()(val config: Config) extends UserManager {
+class StubUserManager @Inject()(config: Config) extends UserManager {
 
-  private val user: Map[String, User] = Map(
+  private val user: mutable.Map[String, User] = mutable.Map(
     "Janis" -> User(
       internalId = 1L,
       id = java.util.UUID.fromString("123e4567-e89b-12d3-a456-426614174000"),
@@ -19,8 +21,8 @@ class StubUserManager @Inject()(val config: Config) extends UserManager {
     ),
     "Leon" -> User(
       internalId = 2L,
-      id = java.util.UUID.fromString("223e4567-e89b-12d3-a456-426614174000"),
-      name = "Leon",
+      id = java.util.UUID.randomUUID(),
+      name = "Jakob",
       passwordHash = UserHash.hashPW("password123")
     ),
     "Jakob" -> User(
@@ -32,7 +34,26 @@ class StubUserManager @Inject()(val config: Config) extends UserManager {
   )
 
   override def addUser(name: String, password: String): Boolean = {
-    throw new NotImplementedError("StubUserManager.addUser is not implemented")
+    val newUser = User(
+      internalId = user.size.toLong + 1,
+      id = java.util.UUID.randomUUID(),
+      name = name,
+      passwordHash = UserHash.hashPW(password)
+    )
+    user(name) = newUser
+    true
+  }
+
+  override def addOpenIDUser(name: String, userInfo: OpenIDUserInfo): Boolean = {
+    // For stub implementation, just add a user without password
+    val newUser = User(
+      internalId = user.size.toLong + 1,
+      id = java.util.UUID.randomUUID(),
+      name = name,
+      passwordHash = "" // No password for OpenID users
+    )
+    user(name) = newUser
+    true
   }
 
   override def authenticate(name: String, password: String): Option[User] = {
@@ -42,6 +63,13 @@ class StubUserManager @Inject()(val config: Config) extends UserManager {
     }
   }
 
+  override def authenticateOpenID(provider: String, providerId: String): Option[User] = {
+    user.values.find { u =>
+      // In a real implementation, this would check stored OpenID provider info
+      u.name.startsWith(s"${provider}_") && u.name.contains(providerId)
+    }
+  }
+
   override def userExists(name: String): Option[User] = {
     user.get(name)
   }
@@ -51,7 +79,6 @@ class StubUserManager @Inject()(val config: Config) extends UserManager {
   }
 
   override def removeUser(name: String): Boolean = {
-    throw new NotImplementedError("StubUserManager.removeUser is not implemented")
+    user.remove(name).isDefined
   }
-
 }

knockoutwhistweb/app/model/sessions/UserSession.scala

@@ -26,8 +26,11 @@ class UserSession(val user: User, val host: Boolean, val gameLobby: GameLobby) e
         else canInteract = Some(InteractionType.Card)
       case _ =>
     }
+    
+    lock.lock()
     websocketActor.foreach(_.solveRequests())
     websocketActor.foreach(_.transmitEventToClient(event))
+    lock.unlock()
   }
 
   override def id: UUID = user.id
@@ -46,13 +49,23 @@ class UserSession(val user: User, val host: Boolean, val gameLobby: GameLobby) e
       case "StartGame" =>
         gameLobby.startGame(user)
       case "PlayCard" =>
-        val maybeCardIndex: Option[String] = (data \ "cardindex").asOpt[String]
+        val maybeCardIndex: Option[Int] = (data \ "cardindex").asOpt[Int]
         maybeCardIndex match {
           case Some(index) =>
             val session = gameLobby.getUserSession(user.id)
-            gameLobby.playCard(session, index.toInt)
+            gameLobby.playCard(session, index)
           case None =>
-            println("Card Index not found or is not a number.")
+            println("Card Index not found or is not a number." + data)
+        }
+      case "PlayDogCard" =>
+        val maybeCardIndex: Option[Int] = (data \ "cardindex").asOpt[Int]
+        maybeCardIndex match {
+          case Some(index) =>
+            val session = gameLobby.getUserSession(user.id)
+            gameLobby.playDogCard(session, index)
+          case None =>
+            val session = gameLobby.getUserSession(user.id)
+            gameLobby.playDogCard(session, -1)
         }
       case "PickTrumpsuit" =>
         val maybeSuitIndex: Option[Int] = (data \ "suitIndex").asOpt[Int]
@@ -63,6 +76,15 @@ class UserSession(val user: User, val host: Boolean, val gameLobby: GameLobby) e
           case None =>
             println("Card Index not found or is not a number.")
         }
+      case "PickTie" =>
+        val maybeCardIndex: Option[Int] = (data \ "cardIndex").asOpt[Int]
+        maybeCardIndex match {
+          case Some(index) =>
+            val session = gameLobby.getUserSession(user.id)
+            gameLobby.selectTie(session, index)
+          case None =>
+            println("Card Index not found or is not a number.")
+        }
       case "KickPlayer" =>
         val maybePlayerId: Option[String] = (data \ "playerId").asOpt[String]
         maybePlayerId match {
@@ -74,6 +96,10 @@ class UserSession(val user: User, val host: Boolean, val gameLobby: GameLobby) e
         }
       case "ReturnToLobby" =>
         gameLobby.returnToLobby(this)
+      case "LeaveGame" =>
+        gameLobby.leaveGame(user.id, false)
+      case _ =>
+        println("Unknown event type: " + eventType + " with data: " + data)
     }
   }
 

knockoutwhistweb/app/model/users/UserEntity.scala

@@ -0,0 +1,80 @@
+package model.users
+
+import jakarta.persistence.*
+
+import java.time.LocalDateTime
+import java.util.UUID
+import scala.compiletime.uninitialized
+
+@Entity
+@Table(name = "users")
+class UserEntity {
+
+  @Id
+  @GeneratedValue(strategy = GenerationType.IDENTITY)
+  var id: Long = uninitialized
+
+  @Column(name = "uuid", nullable = false, unique = true)
+  var uuid: UUID = uninitialized
+
+  @Column(name = "username", nullable = false, unique = true)
+  var username: String = uninitialized
+
+  @Column(name = "password_hash", nullable = false)
+  var passwordHash: String = uninitialized
+
+  @Column(name = "openid_provider")
+  var openidProvider: String = uninitialized
+
+  @Column(name = "openid_provider_id")
+  var openidProviderId: String = uninitialized
+
+  @Column(name = "created_at", nullable = false)
+  var createdAt: LocalDateTime = uninitialized
+
+  @Column(name = "updated_at", nullable = false)
+  var updatedAt: LocalDateTime = uninitialized
+
+  @PrePersist
+  def onCreate(): Unit = {
+    val now = LocalDateTime.now()
+    createdAt = now
+    updatedAt = now
+    if (uuid == null) {
+      uuid = UUID.randomUUID()
+    }
+  }
+
+  @PreUpdate
+  def onUpdate(): Unit = {
+    updatedAt = LocalDateTime.now()
+  }
+
+  def toUser: User = {
+    User(
+      internalId = id,
+      id = uuid,
+      name = username,
+      passwordHash = passwordHash
+    )
+  }
+}
+
+object UserEntity {
+  def fromUser(user: User): UserEntity = {
+    val entity = new UserEntity()
+    entity.uuid = user.id
+    entity.username = user.name
+    entity.passwordHash = user.passwordHash
+    entity
+  }
+
+  def fromOpenIDUser(username: String, userInfo: services.OpenIDUserInfo): UserEntity = {
+    val entity = new UserEntity()
+    entity.username = username
+    entity.passwordHash = "" // No password for OpenID users
+    entity.openidProvider = userInfo.provider
+    entity.openidProviderId = userInfo.id
+    entity
+  }
+}

knockoutwhistweb/app/modules/GatewayModule.scala

@@ -0,0 +1,24 @@
+package modules
+
+import com.google.inject.AbstractModule
+import di.EntityManagerProvider
+import jakarta.persistence.EntityManager
+import logic.Gateway
+import logic.user.UserManager
+import logic.user.impl.HibernateUserManager
+
+class GatewayModule extends AbstractModule {
+  override def configure(): Unit = {
+    bind(classOf[Gateway]).asEagerSingleton()
+
+    // Bind HibernateUserManager for production (when GatewayModule is used)
+    bind(classOf[UserManager])
+      .to(classOf[HibernateUserManager])
+      .asEagerSingleton()
+
+    // Bind EntityManager for JPA
+    bind(classOf[EntityManager])
+      .toProvider(classOf[EntityManagerProvider])
+      .asEagerSingleton()
+  }
+}

knockoutwhistweb/app/services/OAuthCacheService.scala

@@ -0,0 +1,89 @@
+package services
+
+import org.redisson.Redisson
+import org.redisson.api.RMapCache
+import org.redisson.config.Config
+import play.api.Logger
+import play.api.libs.json.Json
+
+import java.util.concurrent.TimeUnit
+import javax.inject.*
+
+@Singleton
+class OAuthCacheService @Inject()() {
+  
+  private val logger = Logger(this.getClass)
+  
+  // Initialize Redis connection similar to Gateway
+  private val redis = {
+    val config: Config = Config()
+    val url = "redis://" + sys.env.getOrElse("REDIS_HOST", "localhost") + ":" + sys.env.getOrElse("REDIS_PORT", "6379")
+    logger.info(s"OAuthCacheService connecting to Redis at $url")
+    config.useSingleServer.setAddress(url)
+    Redisson.create(config)
+  }
+  
+  // Cache for OAuth data with 30 minute TTL
+  private val oauthCache: RMapCache[String, String] = redis.getMapCache("oauth_cache")
+  
+  /**
+   * Store OAuth data with random ID and return the ID
+   */
+  def storeOAuthData(userInfo: OpenIDUserInfo, accessToken: String, provider: String): String = {
+    val sessionId = java.util.UUID.randomUUID().toString
+    
+    val oauthData = Json.obj(
+      "userInfo" -> Json.toJson(userInfo),
+      "accessToken" -> accessToken,
+      "provider" -> provider,
+      "timestamp" -> System.currentTimeMillis()
+    ).toString()
+    
+    // Store with 30 minute TTL
+    oauthCache.put(sessionId, oauthData, 30, TimeUnit.MINUTES)
+    logger.info(s"Stored OAuth data for session $sessionId")
+    
+    sessionId
+  }
+  
+  /**
+   * Retrieve OAuth data by session ID
+   */
+  def getOAuthData(sessionId: String): Option[(OpenIDUserInfo, String, String)] = {
+    Option(oauthCache.get(sessionId)) match {
+      case Some(dataJson) =>
+        try {
+          val json = Json.parse(dataJson)
+          val userInfo = (json \ "userInfo").as[OpenIDUserInfo]
+          val accessToken = (json \ "accessToken").as[String]
+          val provider = (json \ "provider").as[String]
+          
+          logger.info(s"Retrieved OAuth data for session $sessionId")
+          Some((userInfo, accessToken, provider))
+        } catch {
+          case e: Exception =>
+            logger.error(s"Failed to parse OAuth data for session $sessionId: ${e.getMessage}")
+            None
+        }
+      case None =>
+        logger.warn(s"No OAuth data found for session $sessionId")
+        None
+    }
+  }
+  
+  /**
+   * Remove OAuth data after use
+   */
+  def removeOAuthData(sessionId: String): Unit = {
+    oauthCache.remove(sessionId)
+    logger.info(s"Removed OAuth data for session $sessionId")
+  }
+  
+  /**
+   * Clean up expired sessions (optional maintenance)
+   */
+  def cleanupExpiredSessions(): Unit = {
+    oauthCache.clear()
+    logger.info("Cleaned up expired OAuth sessions")
+  }
+}

knockoutwhistweb/app/services/OpenIDConnectService.scala

@@ -0,0 +1,173 @@
+package services
+
+import com.typesafe.config.Config
+import play.api.libs.ws.WSClient
+import play.api.{Configuration, Logger}
+import play.api.libs.json.*
+
+import java.net.URI
+import javax.inject.*
+import scala.concurrent.{ExecutionContext, Future}
+import com.nimbusds.oauth2.sdk.*
+import com.nimbusds.oauth2.sdk.id.*
+import com.nimbusds.openid.connect.sdk.*
+import play.api.libs.ws.DefaultBodyWritables.*
+
+case class OpenIDUserInfo(
+  id: String,
+  email: Option[String],
+  name: Option[String],
+  picture: Option[String],
+  provider: String,
+  providerName: String
+)
+
+object OpenIDUserInfo {
+  implicit val writes: Writes[OpenIDUserInfo] = Json.writes[OpenIDUserInfo]
+  implicit val reads: Reads[OpenIDUserInfo] = Json.reads[OpenIDUserInfo]
+}
+
+case class OpenIDProvider(
+  name: String,
+  clientId: String,
+  clientSecret: String,
+  redirectUri: String,
+  authorizationEndpoint: String,
+  tokenEndpoint: String,
+  userInfoEndpoint: String,
+  scopes: Set[String] = Set("openid", "profile", "email"),
+  idClaimName: String = "id"
+)
+
+case class TokenResponse(
+  accessToken: String,
+  tokenType: String,
+  expiresIn: Option[Int],
+  refreshToken: Option[String],
+  idToken: Option[String]
+)
+
+@Singleton
+class OpenIDConnectService@Inject(ws: WSClient, config: Configuration)(implicit ec: ExecutionContext) {
+
+  private val logger = Logger(this.getClass)
+
+  private val providers = Map(
+    "discord" -> OpenIDProvider(
+      name = "Discord",
+      clientId = config.get[String]("openid.discord.clientId"),
+      clientSecret = config.get[String]("openid.discord.clientSecret"),
+      redirectUri = config.get[String]("openid.discord.redirectUri"),
+      authorizationEndpoint = "https://discord.com/oauth2/authorize",
+      tokenEndpoint = "https://discord.com/api/oauth2/token",
+      userInfoEndpoint = "https://discord.com/api/users/@me",
+      scopes = Set("identify", "email")
+    ),
+    "keycloak" -> OpenIDProvider(
+      name = "Identity",
+      clientId = config.get[String]("openid.keycloak.clientId"),
+      clientSecret = config.get[String]("openid.keycloak.clientSecret"),
+      redirectUri = config.get[String]("openid.keycloak.redirectUri"),
+      authorizationEndpoint = config.get[String]("openid.keycloak.authUrl") + "/protocol/openid-connect/auth",
+      tokenEndpoint = config.get[String]("openid.keycloak.authUrl") + "/protocol/openid-connect/token",
+      userInfoEndpoint = config.get[String]("openid.keycloak.authUrl") + "/protocol/openid-connect/userinfo",
+      scopes = Set("openid", "profile", "email"),
+      idClaimName = "sub"
+    )
+  )
+
+  def getAuthorizationUrl(providerName: String, state: String, nonce: String): Option[String] = {
+    providers.get(providerName).map { provider =>
+      val authRequest = new AuthorizationRequest.Builder(
+        new ResponseType(ResponseType.Value.CODE),
+        new com.nimbusds.oauth2.sdk.id.ClientID(provider.clientId)
+      )
+        .scope(new com.nimbusds.oauth2.sdk.Scope(provider.scopes.mkString(" ")))
+        .state(new com.nimbusds.oauth2.sdk.id.State(state))
+        .redirectionURI(URI.create(provider.redirectUri))
+        .endpointURI(URI.create(provider.authorizationEndpoint))
+        .build()
+
+      authRequest.toURI.toString
+    }
+  }
+
+  def exchangeCodeForTokens(providerName: String, code: String, state: String): Future[Option[TokenResponse]] = {
+    providers.get(providerName) match {
+      case Some(provider) =>
+        ws.url(provider.tokenEndpoint)
+          .withHttpHeaders(
+            "Accept" -> "application/json",
+            "Content-Type" -> "application/x-www-form-urlencoded"
+          )
+          .post(
+            Map(
+              "client_id" -> Seq(provider.clientId),
+              "client_secret" -> Seq(provider.clientSecret),
+              "code" -> Seq(code),
+              "grant_type" -> Seq("authorization_code"),
+              "redirect_uri" -> Seq(provider.redirectUri)
+            )
+          )
+          .map { response =>
+            if (response.status == 200) {
+              val json = response.json
+              Some(TokenResponse(
+                accessToken = (json \ "access_token").as[String],
+                tokenType = (json \ "token_type").as[String],
+                expiresIn = (json \ "expires_in").asOpt[Int],
+                refreshToken = (json \ "refresh_token").asOpt[String],
+                idToken = (json \ "id_token").asOpt[String]
+              ))
+            } else {
+              None
+            }
+          }
+          .recover { case _ => None }
+      case None => Future.successful(None)
+    }
+  }
+
+  def getUserInfo(providerName: String, accessToken: String): Future[Option[OpenIDUserInfo]] = {
+    providers.get(providerName) match {
+      case Some(provider) =>
+        ws.url(provider.userInfoEndpoint)
+          .withHttpHeaders("Authorization" -> s"Bearer $accessToken")
+          .get()
+          .map { response =>
+            if (response.status == 200) {
+              val json = response.json
+              Some(OpenIDUserInfo(
+                id = (json \ provider.idClaimName).as[String],
+                email = (json \ "email").asOpt[String],
+                name = (json \ "name").asOpt[String].orElse((json \ "login").asOpt[String]),
+                picture = (json \ "picture").asOpt[String].orElse((json \ "avatar_url").asOpt[String]),
+                provider = providerName,
+                providerName = provider.name
+              ))
+            } else {
+              logger.error(s"Failed to retrieve user info from ${provider.userInfoEndpoint}, status code ${response.status}")
+              None
+            }
+          }
+          .recover { case e => {
+            logger.error(s"Failed to retrieve user info from ${provider.userInfoEndpoint}", e)
+            None
+          }
+          }
+      case None => Future.successful(None)
+    }
+  }
+
+  def validateState(sessionState: String, returnedState: String): Boolean = {
+    sessionState == returnedState
+  }
+
+  def generateState(): String = {
+    java.util.UUID.randomUUID().toString.replace("-", "")
+  }
+
+  def generateNonce(): String = {
+    java.util.UUID.randomUUID().toString.replace("-", "")
+  }
+}

knockoutwhistweb/app/util/WebUIUtils.scala

@@ -8,9 +8,6 @@ import play.twirl.api.Html
 import scalafx.scene.image.Image
 
 object WebUIUtils {
-  def cardtoImage(card: Card): Html = {
-    views.html.render.card.apply(cardToPath(card))(card.toString)
-  }
   
   def cardToPath(card: Card): String = {
     f"images/cards/${cardtoString(card)}.png"

knockoutwhistweb/app/util/WebsocketEventMapper.scala

@@ -1,55 +1,73 @@
 package util
 
+import de.knockoutwhist.control.GameState
+import de.knockoutwhist.control.GameState.{FinishedMatch, InGame, Lobby, SelectTrump, TieBreak}
 import de.knockoutwhist.utils.events.SimpleEvent
+import dto.subDTO.{CardDTO, HandDTO, PlayerDTO, PlayerQueueDTO, PodiumPlayerDTO, RoundDTO, TrickDTO, UserDTO}
+import dto.{GameInfoDTO, LobbyInfoDTO, TieInfoDTO, TrumpInfoDTO, WonInfoDTO}
 import model.sessions.UserSession
-import play.api.libs.json.{JsValue, Json}
+import play.api.libs.json.{JsValue, Json, OFormat}
 import tools.jackson.databind.json.JsonMapper
 import tools.jackson.module.scala.ScalaModule
 import util.mapper.*
 
 object WebsocketEventMapper {
 
-  private val scalaModule = ScalaModule.builder()
-    .addAllBuiltinModules()
-    .supportScala3Classes(true)
-    .build()
+  implicit val cardFormat: OFormat[CardDTO] = Json.format[CardDTO]
+  implicit val handFormat: OFormat[HandDTO] = Json.format[HandDTO]
+  implicit val playerFormat: OFormat[PlayerDTO] = Json.format[PlayerDTO]
+  implicit val queueFormat: OFormat[PlayerQueueDTO] = Json.format[PlayerQueueDTO]
+  implicit val podiumPlayerFormat: OFormat[PodiumPlayerDTO] = Json.format[PodiumPlayerDTO]
+  implicit val roundFormat: OFormat[RoundDTO] = Json.format[RoundDTO]
+  implicit val trickFormat: OFormat[TrickDTO] = Json.format[TrickDTO]
+  implicit val userFormat: OFormat[UserDTO] = Json.format[UserDTO]
 
-  private val mapper = JsonMapper.builder().addModule(scalaModule).build()
+  implicit val gameInfoDTOFormat: OFormat[GameInfoDTO] = Json.format[GameInfoDTO]
+  implicit val lobbyFormat: OFormat[LobbyInfoDTO] = Json.format[LobbyInfoDTO]
+  implicit val tieInfoFormat: OFormat[TieInfoDTO] = Json.format[TieInfoDTO]
+  implicit val trumpInfoFormat: OFormat[TrumpInfoDTO] = Json.format[TrumpInfoDTO]
+  implicit val wonInfoDTOFormat: OFormat[WonInfoDTO] = Json.format[WonInfoDTO]
   
-  private var customMappers: Map[String,SimpleEventMapper[SimpleEvent]] = Map()
+  private var specialMappers: Map[String,SimpleEventMapper[SimpleEvent]] = Map()
 
   private def registerCustomMapper[T <: SimpleEvent](mapper: SimpleEventMapper[T]): Unit = {
-    customMappers = customMappers + (mapper.id -> mapper.asInstanceOf[SimpleEventMapper[SimpleEvent]])
+    specialMappers = specialMappers + (mapper.id -> mapper.asInstanceOf[SimpleEventMapper[SimpleEvent]])
   }
   
   // Register all custom mappers here
   registerCustomMapper(ReceivedHandEventMapper)
-  registerCustomMapper(GameStateEventMapper)
   registerCustomMapper(CardPlayedEventMapper)
   registerCustomMapper(NewRoundEventMapper)
   registerCustomMapper(NewTrickEventMapper)
   registerCustomMapper(TrickEndEventMapper)
   registerCustomMapper(RequestCardEventMapper)
   registerCustomMapper(LobbyUpdateEventMapper)
-  registerCustomMapper(LeftEventMapper)
-  registerCustomMapper(KickEventMapper)
-  registerCustomMapper(SessionClosedMapper)
   registerCustomMapper(TurnEventMapper)
 
   def toJson(obj: SimpleEvent, session: UserSession): JsValue = {
-    val data: Option[JsValue] = if (customMappers.contains(obj.id)) {
-      Some(customMappers(obj.id).toJson(obj, session))
+    val data: Option[JsValue] = if (specialMappers.contains(obj.id)) {
+      Some(specialMappers(obj.id).toJson(obj, session))
     }else {
       None
     }
-    if (data.isEmpty) {
-      return Json.obj()
-    }
     Json.obj(
       "id" -> ("request-" + java.util.UUID.randomUUID().toString),
       "event" -> obj.id,
+      "state" -> session.gameLobby.getLogic.getCurrentState.toString,
+      "stateData" -> stateToJson(session),
       "data" -> data
     )
   }
 
+  def stateToJson(session: UserSession): JsValue = {
+    session.gameLobby.getLogic.getCurrentState match {
+      case Lobby => Json.toJson(LobbyInfoDTO(session.gameLobby, session.user))
+      case InGame => Json.toJson(GameInfoDTO(session.gameLobby, session.user))
+      case SelectTrump => Json.toJson(TrumpInfoDTO(session.gameLobby, session.user))
+      case TieBreak => Json.toJson(TieInfoDTO(session.gameLobby, session.user))
+      case FinishedMatch => Json.toJson(WonInfoDTO(session.gameLobby, session.user))
+      case _ => Json.obj()
+    }
+  }
+
 }

knockoutwhistweb/app/util/mapper/GameStateEventMapper.scala

@@ -1,19 +0,0 @@
-package util.mapper
-
-import controllers.IngameController
-import de.knockoutwhist.events.global.GameStateChangeEvent
-import model.sessions.UserSession
-import play.api.libs.json.{JsObject, Json}
-import util.GameUtil
-
-object GameStateEventMapper extends SimpleEventMapper[GameStateChangeEvent] {
-
-  override def id: String = "GameStateChangeEvent"
-
-  override def toJson(event: GameStateChangeEvent, session: UserSession): JsObject = {
-    Json.obj(
-      "title" -> ("Knockout Whist - " + GameUtil.stateToTitle(event.newState)),
-      "content" -> IngameController.returnInnerHTML(session.gameLobby, event.newState, session.user).toString
-    )
-  }
-}

knockoutwhistweb/app/util/mapper/KickEventMapper.scala

@@ -1,19 +0,0 @@
-package util.mapper
-
-import controllers.routes
-import events.KickEvent
-import model.sessions.UserSession
-import play.api.libs.json.{JsObject, Json}
-
-object KickEventMapper extends SimpleEventMapper[KickEvent] {
-
-  override def id: String = "KickEvent"
-
-  override def toJson(event: KickEvent, session: UserSession): JsObject = {
-    Json.obj(
-      "url" -> routes.MainMenuController.mainMenu().url,
-      "content" -> views.html.mainmenu.creategame(Some(session.user)).toString,
-    )
-  }
-
-}

knockoutwhistweb/app/util/mapper/LeftEventMapper.scala

@@ -1,19 +0,0 @@
-package util.mapper
-
-import controllers.routes
-import events.{KickEvent, LeftEvent}
-import model.sessions.UserSession
-import play.api.libs.json.{JsObject, Json}
-
-object LeftEventMapper extends SimpleEventMapper[LeftEvent] {
-
-  override def id: String = "LeftEvent"
-
-  override def toJson(event: LeftEvent, session: UserSession): JsObject = {
-    Json.obj(
-      "url" -> routes.MainMenuController.mainMenu().url,
-      "content" -> views.html.mainmenu.creategame(Some(session.user)).toString
-    )
-  }
-
-}

knockoutwhistweb/app/util/mapper/SessionClosedMapper.scala

@@ -1,19 +0,0 @@
-package util.mapper
-
-import controllers.routes
-import de.knockoutwhist.events.global.SessionClosed
-import model.sessions.UserSession
-import play.api.libs.json.{JsObject, Json}
-
-object SessionClosedMapper extends SimpleEventMapper[SessionClosed] {
-
-  override def id: String = "SessionClosed"
-
-  override def toJson(event: SessionClosed, session: UserSession): JsObject = {
-    Json.obj(
-      "url" -> routes.MainMenuController.mainMenu().url,
-      "content" -> views.html.mainmenu.creategame(Some(session.user)).toString,
-    )
-  }
-
-}

knockoutwhistweb/app/views/ingame/finishedMatch.scala.html

@@ -1,108 +0,0 @@
-@(user: Option[model.users.User], gamelobby: logic.game.GameLobby)
-
-<div class="lobby-background vh-100 d-flex align-items-start justify-content-center pt-5">
-<div class="container py-5">
-        <div class="row justify-content-center">
-            <div class="col-lg-8 col-xl-6">
-                <div class="card shadow-lg mb-5 text-center bg-white border-0 rounded-4">
-                    <div class="card-body p-4 p-md-5">
-                        <h1 class="card-title display-5 fw-bold text-success mb-3">Match Over!</h1>
-                        <p class="fs-4 text-muted">Congratulations to the winner:</p>
-                        <h2 class="display-3 fw-bolder mb-4 text-primary">
-                            @gamelobby.getLogic.getWinner.get.name
-                        </h2>
-                    </div>
-                </div>
-
-                <div class="card shadow mb-5 border-0 rounded-4 overflow-hidden">
-                    <div class="card-header bg-dark text-white text-center fs-5 fw-semibold">
-                        Final Standings
-                    </div>
-                    <div class="d-flex justify-content-between align-items-center p-2 text-uppercase fw-bold border-bottom bg-light">
-                        <div class="d-flex align-items-center">
-                            Player
-                        </div>
-                        <div class="d-flex flex-row gap-3">
-                            <span class="fs-6 text-dark text-center" style="width: 5rem;">Rounds won</span>
-                            <span class="fs-6 text-dark text-center" style="width: 5rem;">Tricks won</span>
-                        </div>
-                    </div>
-                    <div>
-                    @gamelobby.getFinalRanking.zipWithIndex.map { case ((playerName, (wonRounds, tricksWon)), index) =>
-                        @defining(index + 1) { rank =>
-                            <div class="d-flex justify-content-between align-items-center p-3 border-bottom @if(rank == 1){bg-success-subtle fw-bold}">
-                                <div class="d-flex align-items-center">
-                                    <span class="badge @if(rank == 1){bg-warning text-dark fs-6} else {bg-secondary} rounded-pill me-3">#@rank</span>
-                                    @playerName
-                                </div>
-                                <div class="d-flex flex-row gap-3">
-                                    <span class="fs-6 text-muted text-center" style="width: 5rem;">@wonRounds</span>
-                                    <span class="fs-6 text-muted text-center" style="width: 5rem;">@tricksWon</span>
-                                </div>
-                            </div>
-                        }
-                    }
-                    </div>
-                    @if(gamelobby.getFinalRanking.isEmpty) {
-                        <div class="p-3 text-center text-muted">No final scores available.</div>
-                    }
-                </div>
-
-
-                @if(user.isDefined && gamelobby.getUserSession(user.get.id).host) {
-                    <div class="col-12 text-center mt-4">
-                        <div class="btn btn-success btn-lg shadow" onclick="handleReturnToLobby()">
-                            Return to Lobby
-                        </div>
-                    </div>
-                } else {
-                    <div class="col-12 text-center mt-4">
-                        <div class="text-primary">
-                            <div class="spinner-grow text-primary mt-1" role="status">
-                                <span class="visually-hidden">Loading...</span>
-                            </div>
-                            <p class="mt-3 fs-6 fw-semibold">
-                                Waiting for the Host to continue...
-                            </p>
-                        </div>
-                    </div>
-                }
-            </div>
-        </div>
-    </div>
-</div>
-<script>
-    function fireConfetti() {
-        let duration = 3 * 1000;
-        let animationEnd = Date.now() + duration;
-        let defaults = { startVelocity: 30, spread: 360, ticks: 60, zIndex: 0 };
-
-        function randomInRange(min, max) {
-            return Math.random() * (max - min) + min;
-        }
-
-        let interval = setInterval(function() {
-            let timeLeft = animationEnd - Date.now();
-
-            if (timeLeft <= 0) {
-                return clearInterval(interval);
-            }
-
-            let particleCount = 50 * (timeLeft / duration);
-
-            // Left burst
-            confetti(Object.assign({}, defaults, {
-                particleCount,
-                origin: { x: randomInRange(0.1, 0.3), y: Math.random() - 0.2 }
-            }));
-
-            // Right burst
-            confetti(Object.assign({}, defaults, {
-                particleCount,
-                origin: { x: randomInRange(0.7, 0.9), y: Math.random() - 0.2 }
-            }));
-        }, 250);
-    }
-    connectWebSocket();
-    fireConfetti();
-</script>

knockoutwhistweb/app/views/ingame/ingame.scala.html

@@ -1,42 +0,0 @@
-@import de.knockoutwhist.control.controllerBaseImpl.sublogic.util.TrickUtil
-@import de.knockoutwhist.utils.Implicits.*
-
-@(player: de.knockoutwhist.player.AbstractPlayer, gamelobby: logic.game.GameLobby)
-
-<div class="lobby-background vh-100">
-    <main class="game-field-background vh-100 ingame-side-shadow">
-        <div class="py-5 container-xxl">
-
-            <div class="row ms-4 me-4">
-                <div class="col-4 mt-5 text-start" id="turn-component"></div>
-
-                <div class="col-4 text-center">
-
-
-
-                    <div id="score-table"></div>
-
-
-                    <div class="d-flex justify-content-center g-3 mb-5" id="trick-cards-container"></div>
-
-                </div>
-
-
-                <div class="col-4 mt-5 text-end" id="game-info-component"></div>
-
-
-            </div>
-
-            <div class="row justify-content-center g-2 mt-4 bottom-div" style="backdrop-filter: blur(4px);
-                margin-left: 0;
-                margin-right: 0;">
-                <div id="player-hand-container"></div>
-            </div>
-        </div>
-    </main>
-</div>
-<script>
-    connectWebSocket()
-    canPlayCard = @gamelobby.logic.getCurrentPlayer.contains(player);
-    globalThis.initGameVueComponents()
-</script>

knockoutwhistweb/app/views/ingame/selecttrump.scala.html

@@ -1,68 +0,0 @@
-@(player: de.knockoutwhist.player.AbstractPlayer, gamelobby: logic.game.GameLobby)
-
-<div id="selecttrumpsuit" class="game-field game-field-background">
-    <div class="ingame-stage blur-sides">
-        <div class="container py-4">
-            <div class="row justify-content-center">
-                <div class="col-12">
-                    <div class="card shadow-sm">
-                        <div class="card-header text-center">
-                            <h3 class="mb-0">Select Trump Suit</h3>
-                        </div>
-                        <div class="card-body">
-                            @if(gamelobby.logic.getCurrentMatch.isDefined) {
-                                @if(player.equals(gamelobby.logic.getCurrentMatch.get.roundlist.last.winner.get)) {
-                                    <div class="alert alert-info" role="alert" aria-live="polite">
-                                        You (@player.toString) won the last round. Choose the trump suit for the next round.
-                                    </div>
-
-                                    <div class="row justify-content-center col-auto mb-5">
-                                        <div class="col-auto handcard">
-                                            <div class="btn btn-outline-light p-0 border-0 shadow-none" data-trump="0" style="border-radius: 6px" onclick="handleTrumpSelection(this)">
-                                                @util.WebUIUtils.cardtoImage(de.knockoutwhist.cards.Card(de.knockoutwhist.cards.CardValue.Ace, de.knockoutwhist.cards.Suit.Spades))
-                                                width="120px" style="border-radius: 6px"/>
-                                            </div>
-                                        </div>
-                                        <div class="col-auto handcard">
-                                            <div class="btn btn-outline-light p-0 border-0 shadow-none" data-trump="1" style="border-radius: 6px" onclick="handleTrumpSelection(this)">
-                                                @util.WebUIUtils.cardtoImage(de.knockoutwhist.cards.Card(de.knockoutwhist.cards.CardValue.Ace, de.knockoutwhist.cards.Suit.Hearts))
-                                                width="120px" style="border-radius: 6px"/>
-                                            </div>
-                                        </div>
-                                        <div class="col-auto handcard">
-                                            <div class="btn btn-outline-light p-0 border-0 shadow-none" data-trump="2" style="border-radius: 6px" onclick="handleTrumpSelection(this)">
-                                                @util.WebUIUtils.cardtoImage(de.knockoutwhist.cards.Card(de.knockoutwhist.cards.CardValue.Ace, de.knockoutwhist.cards.Suit.Diamonds))
-                                                width="120px" style="border-radius: 6px"/>
-                                            </div>
-                                        </div>
-                                        <div class="col-auto handcard">
-                                            <div class="btn btn-outline-light p-0 border-0 shadow-none" data-trump="3" style="border-radius: 6px" onclick="handleTrumpSelection(this)">
-                                                @util.WebUIUtils.cardtoImage(de.knockoutwhist.cards.Card(de.knockoutwhist.cards.CardValue.Ace, de.knockoutwhist.cards.Suit.Clubs))
-                                                width="120px" style="border-radius: 6px"/>
-                                            </div>
-                                        </div>
-                                    </div>
-                                    <div class="row justify-content-center ingame-cards-slide" id="card-slide">
-                                    @for(i <- player.currentHand().get.cards.indices) {
-                                        <div class="col-auto" style="border-radius: 6px">
-                                            @util.WebUIUtils.cardtoImage(player.currentHand().get.cards(i)) width="120px" style="border-radius: 6px"/>
-                                        </div>
-                                    }
-                                    </div>
-                                } else {
-                                    <div class="alert alert-warning" role="alert" aria-live="polite">
-                                        @gamelobby.logic.getCurrentMatch.get.roundlist.last.winner.get.name
-                                        is choosing a trumpsuit. The new round will start once a suit is picked.
-                                    </div>
-                                }
-                            }
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </div>
-</div>
-<script>
-    connectWebSocket()
-</script>

knockoutwhistweb/app/views/ingame/tie.scala.html

@@ -1,114 +0,0 @@
-@(player: de.knockoutwhist.player.AbstractPlayer, gamelobby: logic.game.GameLobby)
-<div id="tie" class="game-field game-field-background">
-    <div class="ingame-stage blur-sides">
-        <div class="container py-4">
-            <div class="row justify-content-center">
-                <div class="col-12 col-md-10 col-lg-8">
-                    <div class="card shadow-sm">
-                        <div class="card-header text-center">
-                            <h3 class="mb-0">Tie Break</h3>
-                        </div>
-                        <div class="card-body">
-                            <div class="mb-3">
-                                <p class="card-text">
-                                    The last round was tied between:
-                                    <span class="ms-1">
-                                        @for(players <- gamelobby.logic.playerTieLogic.getTiedPlayers) {
-                                            <span class="badge text-bg-secondary me-1">@players</span>
-                                        }
-                                    </span>
-                                </p>
-                            </div>
-
-                            @if(gamelobby.logic.playerTieLogic.currentTiePlayer().contains(player)) {
-                                @defining(gamelobby.logic.playerTieLogic.highestAllowedNumber()) { maxNum =>
-                                    <div class="alert alert-info" role="alert" aria-live="polite">
-                                        Pick a number between 1 and @{
-                                        maxNum + 1
-                                    }.
-                                    The resulting card will be your card for the cut.
-                                    </div>
-
-                                    <div class="row g-2 align-items-center">
-                                        <div class="col-auto">
-                                            <label for="tieNumber" class="col-form-label">Your number</label>
-                                        </div>
-                                        <div class="col-auto">
-                                            <input type="number" id="tieNumber" class="form-control" name="tie" min="1" max="@{
-                                                maxNum + 1
-                                            }" placeholder="1" required>
-                                        </div>
-                                        <div class="col-auto">
-                                            <button onclick="selectTie('@gamelobby.id')" class="btn btn-primary">
-                                                Confirm</button>
-                                        </div>
-                                    </div>
-                                    <h6 class="mt-4 mb-3">Currently Picked Cards</h6>
-
-                                    <div id="cardsplayed" class="row g-3 justify-content-center">
-                                    @if(gamelobby.logic.playerTieLogic.getSelectedCard.nonEmpty) {
-                                        @for((player, card) <- gamelobby.logic.playerTieLogic.getSelectedCard) {
-                                            <div class="col-6">
-                                                <div class="card shadow-sm border-0 h-100 text-center">
-                                                    <div class="card-body d-flex flex-column justify-content-between">
-                                                        <p class="card-text fw-semibold mb-2 text-primary">@player</p>
-                                                        <div class="card-img-top">
-                                                        @util.WebUIUtils.cardtoImage(card)
-                                                        </div>
-                                                    </div>
-                                                </div>
-                                            </div>
-                                        }
-                                    } else {
-                                        <div class="col-12">
-                                            <div class="alert alert-info text-center" role="alert">
-                                                <i class="bi bi-info-circle me-2"></i>
-                                                No cards have been selected yet.
-                                            </div>
-                                        </div>
-                                    }
-                                    </div>
-                                }
-                            } else {
-                                <div class="alert alert-warning" role="alert" aria-live="polite">
-                                    <strong>@gamelobby.logic.playerTieLogic.currentTiePlayer().get</strong>
-                                    is currently picking a number for the cut.
-                                </div>
-
-                                <h6 class="mt-4 mb-3">Currently Picked Cards</h6>
-
-                                <div id="cardsplayed" class="row g-3 justify-content-center">
-                                @if(gamelobby.logic.playerTieLogic.getSelectedCard.nonEmpty) {
-                                    @for((player, card) <- gamelobby.logic.playerTieLogic.getSelectedCard) {
-                                        <div class="col-6 col-sm-4 col-md-3 col-lg-2">
-                                            <div class="card shadow-sm border-0 h-100 text-center">
-                                                <div class="card-body d-flex flex-column justify-content-between">
-                                                    <p class="card-text fw-semibold mb-2 text-primary">@player</p>
-                                                    <div class="card-img-top">
-                                                    @util.WebUIUtils.cardtoImage(card)
-                                                    </div>
-                                                </div>
-                                            </div>
-                                        </div>
-                                    }
-                                } else {
-                                    <div class="col-12">
-                                        <div class="alert alert-info text-center" role="alert">
-                                            <i class="bi bi-info-circle me-2"></i>
-                                            No cards have been selected yet.
-                                        </div>
-                                    </div>
-                                }
-                                </div>
-                            }
-
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </div>
-</div>
-<script>
-    connectWebSocket()
-</script>

knockoutwhistweb/app/views/lobby/lobby.scala.html

@@ -1,38 +0,0 @@
-@(user: Option[model.users.User], gamelobby: logic.game.GameLobby)
-@import play.api.libs.json._
-<div id="lobby-app-mount"></div>
-
-<script>
-    // Initialisierung des momentanen Lobby Standes, welcher direkt gerendert werden muss.
-
-    const initialLobbyName = '@gamelobby.name';
-    const initialLobbyId = '@gamelobby.id';
-
-    const initialIsHost = @{user.map(u => gamelobby.getUserSession(u.id)).exists(_.host)};
-    const initialMaxPlayers = @{gamelobby.maxPlayers};
-
-    const initialPlayers = JSON.parse('@Html({
-        val currentUserId = user.map(_.id).getOrElse(java.util.UUID.randomUUID())
-
-        val playerListForVue = gamelobby.getUsers.toSeq.map { u =>
-            val isSelf = u.id == currentUserId
-            val playerDogStatus = false
-
-            Json.obj(
-                "id" -> u.id.toString,
-                "name" -> u.name,
-                "self" -> isSelf,
-                "dog" -> playerDogStatus
-            )
-        }
-        Json.stringify(Json.toJson(playerListForVue))
-    })');
-    connectWebSocket();
-    globalThis.initLobbyVueComponents(
-    initialLobbyName,
-    initialLobbyId,
-    initialIsHost,
-    initialMaxPlayers,
-    initialPlayers
-    );
-</script>

knockoutwhistweb/app/views/login/login.scala.html

@@ -1,43 +0,0 @@
-@()
-<div class="login-box">
-    <div class="card login-card p-4">
-        <div class="card-body">
-            <h3 class="text-center mb-4 text-body">Login</h3>
-            <form onsubmit="login(); return false;">
-                <div class="mb-3">
-                    <label for="username" class="form-label text-body">Username</label>
-                    <input type="text" class="form-control text-body" id="username" name="username" placeholder="Enter Username" required>
-                </div>
-
-                <div class="mb-3">
-                    <label for="password" class="form-label text-body">Password</label>
-                    <input type="password" class="form-control text-body" id="password" name="password" placeholder="Enter password" required>
-                </div>
-
-                <div class="d-flex justify-content-between align-items-center mb-3">
-                    <a href="#" class="text-decoration-none">Forgot password?</a>
-                </div>
-
-                <div class="d-grid" >
-                    <button type="submit" class="btn btn-primary">Login</button>
-                </div>
-            </form>
-
-            <p class="text-center mt-3">
-                Don’t have an account?
-                <a href="#" class="text-decoration-none">Sign up</a>
-            </p>
-        </div>
-    </div>
-</div>
-<script src="@routes.Assets.versioned("/javascripts/particles.js")"></script>
-<script>
-        particlesJS.load('particles-js', 'assets/conf/particlesjs-config.json', function() {
-            console.log('callback - particles.js config loaded');
-        });
-        disconnectWebSocket();
-</script>
-<div id="particles-js" style="background-color: rgb(11, 8, 8);
-    background-size: cover;
-    background-repeat: no-repeat;
-    background-position: 50% 50%;"></div>

knockoutwhistweb/app/views/main.scala.html

@@ -1,36 +0,0 @@
-@*
-* This template is called from the `index` template. This template
-* handles the rendering of the page header and body tags. It takes
-* two arguments, a `String` for the title of the page and an `Html`
-* object to insert into the body of the page.
-*@
-@(title: String)(content: Html)
-
-<!DOCTYPE html>
-<html lang="en">
-    <head>
-        <meta charset="utf-8">
-        <meta name="viewport" content="width=device-width, initial-scale=1">
-        @* Here's where we render the page title `String`. *@
-        <title>@title</title>
-        <link rel="stylesheet" media="screen" href="@routes.Assets.versioned("stylesheets/main.css")">
-        <link rel="shortcut icon" type="image/png" href="@routes.Assets.versioned("images/favicon.png")">
-        <link href="https://cdn.jsdelivr.net/npm/bootstrap@@5.3.8/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-sRIl4kxILFvY47J16cr9ZwB07vP4J8+LH7qKQnuqkuIAvNWLzeN8tE5YBujZqJLB" crossorigin="anonymous">
-    </head>
-    <script src="https://cdn.jsdelivr.net/npm/canvas-confetti@@1.6.0/dist/confetti.browser.min.js"></script>
-    <script src="https://cdn.jsdelivr.net/npm/bootstrap@@5.3.8/dist/js/bootstrap.bundle.min.js" integrity="sha384-FKyoEForCGlyvwx9Hj09JcYn3nv7wiPVlz7YYwJrWVcXK/BmnVDxM+D2scQbITxI" crossorigin="anonymous"></script>
-    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
-    <script src="https://unpkg.com/vue/dist/vue.global.prod.js"></script>
-    <script src="@routes.JavaScriptRoutingController.javascriptRoutes()" type="text/javascript"></script>
-    <script src="@routes.Assets.versioned("javascripts/websocket.js")" type="text/javascript"></script>
-    <script src="@routes.Assets.versioned("javascripts/events.js")" type="text/javascript"></script>
-    <script src="@routes.Assets.versioned("javascripts/interact.js")" type="text/javascript"></script>
-    <script src="@routes.Assets.versioned("javascripts/main.js")" type="text/javascript"></script>
-
-    <body class="d-flex flex-column min-vh-100" id="main-body">
-        <div id="alerts-container"></div>
-        @* And here's where we render the `Html` object containing
-        * the page content. *@
-        @content
-    </body>
-</html>

knockoutwhistweb/app/views/mainmenu/creategame.scala.html

@@ -1,33 +0,0 @@
-@(user: Option[model.users.User])
-
-@navbar(user)
-<main class="lobby-background flex-grow-1">
-    <div class="w-25 mx-auto">
-        <div class="mt-3">
-            <label for="lobbyname" class="form-label">Lobby-Name</label>
-            <input type="text" class="form-control" id="lobbyname" name="lobbyname" placeholder="Lobby 1" required>
-        </div>
-        <div class="form-check form-switch mt-3">
-            <input class="form-check-input" type="checkbox" id="visibilityswitch" disabled>
-            <label class="form-check-label" for="visibilityswitch">public/private</label>
-        </div>
-        <div class="mt-3">
-            <label for="playeramount" class="form-label">Playeramount:</label>
-            <input type="range" class="form-range text-body" min="2" max="7" value="2" id="playeramount" name="playeramount">
-            <div class="d-flex justify-content-between">
-                <span>2</span>
-                <span>3</span>
-                <span>4</span>
-                <span>5</span>
-                <span>6</span>
-                <span>7</span>
-            </div>
-        </div>
-        <div class="mt-3 text-center">
-            <div class="btn btn-success" onclick="createGameJS()">Create Game</div>
-        </div>
-    </div>
-</main>
-<script>
-            disconnectWebSocket();
-</script>

knockoutwhistweb/app/views/mainmenu/navbar.scala.html

@@ -1,61 +0,0 @@
-@(user: Option[model.users.User])
-<nav class="navbar navbar-expand-lg bg-body-tertiary navbar-drop-shadow">
-    <div class="container d-flex justify-content-start">
-        <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navBar" aria-controls="navBar" aria-expanded="false" aria-label="Toggle navigation">
-            <span class="navbar-toggler-icon"></span>
-        </button>
-        <div class="collapse navbar-collapse justify-content-center" id="navBar">
-            <a class="navbar-brand ms-auto" href="@routes.MainMenuController.mainMenu()">
-                <img src="@routes.Assets.versioned("images/logo.png")" alt="Logo" width="30" height="20" class="d-inline-block align-text-top">
-                KnockOutWhist
-            </a>
-            <div class="navbar-nav me-auto mb-2 mb-lg-0">
-                <ul class="navbar-nav mb-2 mb-lg-0">
-                    @if(user.isDefined) {
-                        <li class="nav-item">
-                            <a class="nav-link active" aria-current="page" onclick="navSpa('0', 'Knockout Whist - Create Game'); return false;" href="@routes.MainMenuController.mainMenu()">
-                                Create Game</a>
-                        </li>
-                        <li class="nav-item">
-                            <a class="nav-link disabled" aria-disabled="true">Lobbies</a>
-                        </li>
-                    }
-                    <li class="nav-item">
-                        <a class="nav-link active" onclick="navSpa('1', 'Knockout Whist - Rules'); return false;" href="@routes.MainMenuController.rules()">
-                            Rules</a>
-                    </li>
-                </ul>
-                <form class="navbar-nav me-auto mb-2 mb-lg-0" onsubmit="joinGame(); return false;">
-                    <input class="form-control me-2" type="text" placeholder="Enter GameCode" id="gameId" aria-label="Join Game"/>
-                    <button class="btn btn-outline-success" type="submit">Join</button>
-                </form>
-            </div>
-
-            @* Right side: profile dropdown if logged in, otherwise Login / Sign Up buttons *@
-            @if(user.isDefined) {
-                <ul class="navbar-nav ms-auto mb-2 mb-lg-0">
-                    <li class="nav-item dropdown">
-                        <a class="nav-link dropdown-toggle d-flex align-items-center" href="#" id="profileDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">
-                            <img src="@routes.Assets.versioned("images/profile.png")" alt="Profile" class="rounded-circle" width="30" height="30" />
-                            <span class="ms-2">@user.get.name</span>
-                        </a>
-                        <ul class="dropdown-menu dropdown-menu-end" aria-labelledby="profileDropdown">
-                            <li><a class="dropdown-item disabled" href="#" tabindex="-1" aria-disabled="true">
-                                Stats</a></li>
-                            <li><a class="dropdown-item disabled" href="#" tabindex="-1" aria-disabled="true">
-                                Settings</a></li>
-                            <li><hr class="dropdown-divider"></li>
-                            <li><a class="dropdown-item" href="@routes.UserController.logout()">Logout</a></li>
-                        </ul>
-                    </li>
-                </ul>
-            } else {
-                <div class="d-flex ms-auto">
-                    <a class="btn btn-outline-primary me-2" href="@routes.UserController.login()">Login</a>
-                    <a class="btn btn-primary" href="@routes.UserController.login()">Sign Up</a>
-                </div>
-            }
-
-        </div>
-    </div>
-</nav>

knockoutwhistweb/app/views/mainmenu/rules.scala.html

@@ -1,180 +0,0 @@
-@(user: Option[model.users.User])
-@navbar(user)
-
-<main class="lobby-background flex-grow-1">
-    <div class="container my-4" style="max-width: 980px;">
-        <div class="card rules-card shadow-sm rounded-3 overflow-hidden">
-            <div class="card-header text-center py-3 border-0">
-                <h3 class="mb-0 rules-title">Game Rules Overview</h3>
-            </div>
-
-            <div class="card-body p-0">
-                <style>
-
-                </style>
-
-                <div class="accordion rules-accordion" id="rulesAccordion">
-                    <div class="accordion-item">
-                        <h2 class="accordion-header" id="headingPlayers">
-                            <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#collapsePlayers" aria-expanded="true" aria-controls="collapsePlayers">
-                                Players
-                            </button>
-                        </h2>
-                        <div id="collapsePlayers" class="accordion-collapse collapse show" aria-labelledby="headingPlayers" data-bs-parent="#rulesAccordion">
-                            <div class="accordion-body">
-                                Two to seven players. The aim is to be the last player left in the game.
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="accordion-item">
-                        <h2 class="accordion-header" id="headingAim">
-                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseAim" aria-expanded="false" aria-controls="collapseAim">
-                                Aim
-                            </button>
-                        </h2>
-                        <div id="collapseAim" class="accordion-collapse collapse" aria-labelledby="headingAim" data-bs-parent="#rulesAccordion">
-                            <div class="accordion-body">
-                                To be the last player left at the end of the game, with the object in each hand being to win a majority of tricks.
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="accordion-item">
-                        <h2 class="accordion-header" id="headingEquipment">
-                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseEquipment" aria-expanded="false" aria-controls="collapseEquipment">
-                                Equipment
-                            </button>
-                        </h2>
-                        <div id="collapseEquipment" class="accordion-collapse collapse" aria-labelledby="headingEquipment" data-bs-parent="#rulesAccordion">
-                            <div class="accordion-body">
-                                A standard 52-card pack is used.
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="accordion-item">
-                        <h2 class="accordion-header" id="headingRanks">
-                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseRanks" aria-expanded="false" aria-controls="collapseRanks">
-                                Card Ranks
-                            </button>
-                        </h2>
-                        <div id="collapseRanks" class="accordion-collapse collapse" aria-labelledby="headingRanks" data-bs-parent="#rulesAccordion">
-                            <div class="accordion-body">
-                                In each suit, cards rank from highest to lowest: A K Q J 10 9 8 7 6 5 4 3 2.
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="accordion-item">
-                        <h2 class="accordion-header" id="headingDealFirst">
-                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseDealFirst" aria-expanded="false" aria-controls="collapseDealFirst">
-                                Deal (First Hand)
-                            </button>
-                        </h2>
-                        <div id="collapseDealFirst" class="accordion-collapse collapse" aria-labelledby="headingDealFirst" data-bs-parent="#rulesAccordion">
-                            <div class="accordion-body">
-                                The dealer deals seven cards to each player. One card is turned up to determine the trump suit for the round.
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="accordion-item">
-                        <h2 class="accordion-header" id="headingDealSubsequent">
-                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseDealSubsequent" aria-expanded="false" aria-controls="collapseDealSubsequent">
-                                Deal (Subsequent Hands)
-                            </button>
-                        </h2>
-                        <div id="collapseDealSubsequent" class="accordion-collapse collapse" aria-labelledby="headingDealSubsequent" data-bs-parent="#rulesAccordion">
-                            <div class="accordion-body">
-                                The deal rotates clockwise. The player who took the most tricks in the previous hand selects the trump suit. If there's a tie, players cut cards to decide who calls trumps. One fewer card is dealt in each successive hand until the final hand consists of one card each.
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="accordion-item">
-                        <h2 class="accordion-header" id="headingPlay">
-                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapsePlay" aria-expanded="false" aria-controls="collapsePlay">
-                                Play
-                            </button>
-                        </h2>
-                        <div id="collapsePlay" class="accordion-collapse collapse" aria-labelledby="headingPlay" data-bs-parent="#rulesAccordion">
-                            <div class="accordion-body">
-                                The player to the dealer's left (eldest hand) leads the first trick. Any card can be led. Other players must follow suit if possible. A player with no cards of the suit led may play any card.
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="accordion-item">
-                        <h2 class="accordion-header" id="headingWinningTrick">
-                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseWinningTrick" aria-expanded="false" aria-controls="collapseWinningTrick">
-                                Winning a Trick
-                            </button>
-                        </h2>
-                        <div id="collapseWinningTrick" class="accordion-collapse collapse" aria-labelledby="headingWinningTrick" data-bs-parent="#rulesAccordion">
-                            <div class="accordion-body">
-                                The highest card of the suit led wins, unless a trump is played, in which case the highest trump wins. The winner of the trick leads the next.
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="accordion-item">
-                        <h2 class="accordion-header" id="headingLeadingTrumps">
-                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseLeadingTrumps" aria-expanded="false" aria-controls="collapseLeadingTrumps">
-                                Leading Trumps
-                            </button>
-                        </h2>
-                        <div id="collapseLeadingTrumps" class="accordion-collapse collapse" aria-labelledby="headingLeadingTrumps" data-bs-parent="#rulesAccordion">
-                            <div class="accordion-body">
-                                Some rules disallow leading trumps before the suit has been 'broken' (a trump has been played to the lead of another suit). Leading trumps is always permissible if a player holds only trumps.
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="accordion-item">
-                        <h2 class="accordion-header" id="headingKnockout">
-                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseKnockout" aria-expanded="false" aria-controls="collapseKnockout">
-                                Knockout
-                            </button>
-                        </h2>
-                        <div id="collapseKnockout" class="accordion-collapse collapse" aria-labelledby="headingKnockout" data-bs-parent="#rulesAccordion">
-                            <div class="accordion-body">
-                                At the end of each hand, any player who took no tricks is knocked out and takes no further part in the game.
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="accordion-item">
-                        <h2 class="accordion-header" id="headingWinningGame">
-                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseWinningGame" aria-expanded="false" aria-controls="collapseWinningGame">
-                                Winning the Game
-                            </button>
-                        </h2>
-                        <div id="collapseWinningGame" class="accordion-collapse collapse" aria-labelledby="headingWinningGame" data-bs-parent="#rulesAccordion">
-                            <div class="accordion-body">
-                                The game is won when a player takes all the tricks in a round, as all other players are knocked out, leaving only one player remaining.
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="accordion-item">
-                        <h2 class="accordion-header" id="headingDogLife">
-                            <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseDogLife" aria-expanded="false" aria-controls="collapseDogLife">
-                                Dog Life
-                            </button>
-                        </h2>
-                        <div id="collapseDogLife" class="accordion-collapse collapse" aria-labelledby="headingDogLife" data-bs-parent="#rulesAccordion">
-                            <div class="accordion-body">
-                                The first player who takes no tricks is awarded a \"dog's life\". In the next hand, that player is dealt one card and can decide which trick to play it to. Each time a trick is played the dog may either play the card or knock on the table and wait to play it later. If the dog wins a trick, the player to the left leads the next and the dog re-enters the game properly in the next hand. If the dog fails, they are knocked out.
-                            </div>
-                        </div>
-                    </div>
-
-                </div>
-            </div>
-        </div>
-    </div>
-</main>
-<script>
-        disconnectWebSocket();
-</script>

knockoutwhistweb/app/views/render/card.scala.html

@@ -1,2 +0,0 @@
-@(src: String)(alt: String)
-<img src="@routes.Assets.versioned(src)" alt="@alt"

knockoutwhistweb/app/views/render/text.scala.html

@@ -1,3 +0,0 @@
-@(text: String)
-<p>@text</p>
-

knockoutwhistweb/conf/META-INF/persistence.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<persistence xmlns="https://jakarta.ee/xml/ns/persistence"
+             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+             xsi:schemaLocation="https://jakarta.ee/xml/ns/persistence
+                                 https://jakarta.ee/xml/ns/persistence/persistence_3_0.xsd"
+             version="3.0">
+
+    <persistence-unit name="defaultPersistenceUnit">
+        <provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
+
+        <class>model.users.UserEntity</class>
+
+        <properties>
+            <!-- Hibernate specific settings -->
+            <property name="hibernate.hbm2ddl.auto" value="update"/>
+            <property name="hibernate.archive.autodetection" value="class"/>
+            <property name="hibernate.show_sql" value="false"/>
+            <property name="hibernate.format_sql" value="true"/>
+            <property name="hibernate.use_sql_comments" value="true"/>
+            
+            <!-- Connection pool settings -->
+            <property name="hibernate.connection.provider_class" value="org.hibernate.hikaricp.internal.HikariCPConnectionProvider"/>
+            <property name="hibernate.hikari.maximumPoolSize" value="20"/>
+            <property name="hibernate.hikari.minimumIdle" value="5"/>
+            <property name="hibernate.hikari.connectionTimeout" value="30000"/>
+            <property name="hibernate.hikari.idleTimeout" value="600000"/>
+            <property name="hibernate.hikari.maxLifetime" value="1800000"/>
+            <property name="hibernate.hikari.poolName" value="KnockOutWhistPool"/>
+        </properties>
+    </persistence-unit>
+
+</persistence>

knockoutwhistweb/conf/application.conf

@@ -2,6 +2,9 @@
 play.filters.disabled += play.filters.csrf.CSRFFilter
 play.filters.disabled += play.filters.hosts.AllowedHostsFilter
 
+# Disable default JPA and Hibernate modules to use custom EntityManagerProvider
+play.modules.disabled += "play.db.jpa.JPAModule"
+
 play.http.secret.key="QCY?tAnfk?aZ?iwrNwnxIlR6CTf:G3gf:90Latabg@5241AB`R5W:1uDFN];Ik@n"
 play.http.secret.key=${?APPLICATION_SECRET}
 
@@ -13,3 +16,38 @@ auth {
   publicKeyFile = ${?PUBLIC_KEY_FILE}
   publicKeyPem  = ${?PUBLIC_KEY_PEM}
 }
+
+play.filters.enabled += "play.filters.cors.CORSFilter"
+
+play.filters.cors {
+  allowedOrigins = ["http://localhost:5173"]
+  allowedCredentials = true
+  allowedHttpMethods = ["GET", "POST", "PUT", "DELETE", "OPTIONS"]
+  allowedHttpHeaders = ["Accept", "Content-Type", "Origin", "X-Requested-With"]
+}
+
+# Local Development OpenID Connect Configuration
+openid {
+  selectUserRoute="http://localhost:5173/select-username"
+  mainRoute="http://localhost:5173/"
+
+  discord {
+    clientId = ${?DISCORD_CLIENT_ID}
+    clientId = "1462555597118509126"
+    clientSecret = ${?DISCORD_CLIENT_SECRET}
+    clientSecret = "xZZrdd7_tNpfJgnk-6phSG53DSTy-eMK"
+    redirectUri = ${?DISCORD_REDIRECT_URI}
+    redirectUri = "http://localhost:9000/auth/discord/callback"
+  }
+  
+  keycloak {
+    clientId = ${?KEYCLOAK_CLIENT_ID}
+    clientId = "your-keycloak-client-id"
+    clientSecret = ${?KEYCLOAK_CLIENT_SECRET}
+    clientSecret = "your-keycloak-client-secret"
+    redirectUri = ${?KEYCLOAK_REDIRECT_URI}
+    redirectUri = "http://localhost:9000/auth/keycloak/callback"
+    authUrl = ${?KEYCLOAK_AUTH_URL}
+    authUrl = "http://localhost:8080/realms/master"
+  }
+}

knockoutwhistweb/conf/db.conf

@@ -0,0 +1,39 @@
+
+# Database configuration - PostgreSQL with environment variables
+db.default.driver="org.postgresql.Driver"
+db.default.url="jdbc:postgresql://localhost:5432/knockoutwhist"
+db.default.url=${?DATABASE_URL}
+db.default.username="kw_user"
+db.default.username=${?DB_USER}
+db.default.password="postgres"
+db.default.password=${?DB_PASSWORD}
+
+# HikariCP specific configuration
+db.default.hikaricp.driverClassName="org.postgresql.Driver"
+db.default.hikaricp.jdbcUrl="jdbc:postgresql://localhost:5432/knockoutwhist"
+db.default.hikaricp.jdbcUrl=${?DATABASE_URL}
+db.default.hikaricp.username="kw_user"
+db.default.hikaricp.username=${?DB_USER}
+db.default.hikaricp.password="postgres"
+db.default.hikaricp.password=${?DB_PASSWORD}
+
+# JPA/Hibernate configuration
+jpa.default=defaultPersistenceUnit
+
+# Hibernate specific settings
+hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
+hibernate.hbm2ddl.auto=update
+hibernate.show_sql=false
+hibernate.format_sql=true
+hibernate.use_sql_comments=true
+
+# Connection pool settings
+db.default.hikaricp.maximumPoolSize=20
+db.default.hikaricp.minimumIdle=5
+db.default.hikaricp.connectionTimeout=30000
+db.default.hikaricp.idleTimeout=600000
+db.default.hikaricp.maxLifetime=1800000
+
+# PostgreSQL specific settings
+db.default.hikaricp.connectionTestQuery="SELECT 1"
+db.default.hikaricp.poolName="KnockOutWhistPool"

knockoutwhistweb/conf/prod.conf

@@ -0,0 +1,37 @@
+include "application.conf"
+include "db.conf"
+
+play.http.secret.key="zg8^v0R*:7-m.>^8T2B1q)sE3MV_9=M{K9zx8,<3}"
+
+play.http.context="/api"
+
+play.modules.enabled += "modules.GatewayModule"
+
+play.filters.cors {
+  allowedOrigins = ["https://knockout.janis-eccarius.de"]
+  allowedCredentials = true
+  allowedHttpMethods = ["GET", "POST", "PUT", "DELETE", "OPTIONS"]
+  allowedHttpHeaders = ["Accept", "Content-Type", "Origin", "X-Requested-With"]
+}
+
+# OpenID Connect Configuration
+openid {
+
+  selectUserRoute="https://knockout.janis-eccarius.de/select-username"
+  mainRoute="https://knockout.janis-eccarius.de/"
+
+  discord {
+    clientId = ${?DISCORD_CLIENT_ID}
+    clientSecret = ${?DISCORD_CLIENT_SECRET}
+    redirectUri = ${?DISCORD_REDIRECT_URI}
+    redirectUri = "https://knockout.janis-eccarius.de/api/auth/discord/callback"
+  }
+  
+  keycloak {
+    clientId = ${?KEYCLOAK_CLIENT_ID}
+    clientSecret = ${?KEYCLOAK_CLIENT_SECRET}
+    redirectUri = "https://knockout.janis-eccarius.de/api/auth/keycloak/callback"
+    authUrl = ${?KEYCLOAK_AUTH_URL}
+    authUrl = "https://identity.janis-eccarius.de/realms/master"
+  }
+}

knockoutwhistweb/conf/routes

@@ -1,30 +1,25 @@
-# Routes
-# This file defines all application routes (Higher priority routes first)
-# https://www.playframework.com/documentation/latest/ScalaRouting
-# ~~~~
-
-# For the javascript routing
-GET         /assets/js/routes        controllers.JavaScriptRoutingController.javascriptRoutes()
-# Primary routes
-GET         /                        controllers.MainMenuController.index()
-GET         /assets/*file            controllers.Assets.versioned(path="/public", file: Asset)
-
-# Main menu routes
-GET         /mainmenu                controllers.MainMenuController.mainMenu()
-GET         /rules                   controllers.MainMenuController.rules()
-GET         /navSPA/:pType           controllers.MainMenuController.navSPA(pType)
-
+# Create game rounds
 POST        /createGame              controllers.MainMenuController.createGame()
-POST        /joinGame                controllers.MainMenuController.joinGame()
+POST        /joinGame/:gameId        controllers.MainMenuController.joinGame(gameId: String)
 
 # User authentication routes
-GET         /login                   controllers.UserController.login()
 POST        /login                   controllers.UserController.login_Post()
+POST        /register                controllers.UserController.register()
+POST        /logout                  controllers.UserController.logoutPost()
+GET         /userInfo                controllers.UserController.getUserInfo()
 
-GET         /logout                  controllers.UserController.logout()
-
-# In-game routes
-GET         /game/:id                controllers.IngameController.game(id: String)
+# OpenID Connect routes
+GET         /auth/:provider          controllers.OpenIDController.loginWithProvider(provider: String)
+GET         /auth/:provider/callback controllers.OpenIDController.callback(provider: String)
+GET         /select-username         controllers.OpenIDController.selectUsername()
+POST        /submit-username         controllers.OpenIDController.submitUsername()
 
 # Websocket
 GET         /websocket               controllers.WebsocketController.socket()
+
+# Status
+GET         /status                  controllers.StatusController.requestStatus()
+GET         /status/:gameId          controllers.StatusController.game(gameId: String)
+
+# Health
+GET         /health/simple           controllers.HealthController.simple()

knockoutwhistweb/conf/staging.conf

@@ -0,0 +1,34 @@
+include "application.conf"
+include "db.conf"
+
+play.http.context="/api"
+
+play.modules.enabled += "modules.GatewayModule"
+
+play.filters.cors {
+  allowedOrigins = ["https://st.knockout.janis-eccarius.de"]
+  allowedCredentials = true
+  allowedHttpMethods = ["GET", "POST", "PUT", "DELETE", "OPTIONS"]
+  allowedHttpHeaders = ["Accept", "Content-Type", "Origin", "X-Requested-With"]
+}
+
+openid {
+
+  selectUserRoute="https://st.knockout.janis-eccarius.de/select-username"
+  mainRoute="https://st.knockout.janis-eccarius.de/"
+
+  discord {
+    clientId = ${?DISCORD_CLIENT_ID}
+    clientSecret = ${?DISCORD_CLIENT_SECRET}
+    redirectUri = ${?DISCORD_REDIRECT_URI}
+    redirectUri = "https://st.knockout.janis-eccarius.de/api/auth/discord/callback"
+  }
+  
+  keycloak {
+    clientId = ${?KEYCLOAK_CLIENT_ID}
+    clientSecret = ${?KEYCLOAK_CLIENT_SECRET}
+    redirectUri = "https://st.knockout.janis-eccarius.de/api/auth/keycloak/callback"
+    authUrl = ${?KEYCLOAK_AUTH_URL}
+    authUrl = "https://identity.janis-eccarius.de/realms/master"
+  }
+}

knockoutwhistweb/public/conf/particlesjs-config.json

@@ -1,110 +0,0 @@
-{
-  "particles": {
-    "number": {
-      "value": 80,
-      "density": {
-        "enable": true,
-        "value_area": 800
-      }
-    },
-    "color": {
-      "value": "#ffffff"
-    },
-    "shape": {
-      "type": "circle",
-      "stroke": {
-        "width": 0,
-        "color": "#000000"
-      },
-      "polygon": {
-        "nb_sides": 5
-      },
-      "image": {
-        "src": "img/github.svg",
-        "width": 100,
-        "height": 100
-      }
-    },
-    "opacity": {
-      "value": 0.5,
-      "random": false,
-      "anim": {
-        "enable": false,
-        "speed": 1,
-        "opacity_min": 0.1,
-        "sync": false
-      }
-    },
-    "size": {
-      "value": 3,
-      "random": true,
-      "anim": {
-        "enable": false,
-        "speed": 40,
-        "size_min": 0.1,
-        "sync": false
-      }
-    },
-    "line_linked": {
-      "enable": true,
-      "distance": 150,
-      "color": "#ffffff",
-      "opacity": 0.4,
-      "width": 1
-    },
-    "move": {
-      "enable": true,
-      "speed": 1,
-      "direction": "none",
-      "random": false,
-      "straight": false,
-      "out_mode": "out",
-      "bounce": false,
-      "attract": {
-        "enable": false,
-        "rotateX": 600,
-        "rotateY": 1200
-      }
-    }
-  },
-  "interactivity": {
-    "detect_on": "canvas",
-    "events": {
-      "onhover": {
-        "enable": false,
-        "mode": "repulse"
-      },
-      "onclick": {
-        "enable": false,
-        "mode": "push"
-      },
-      "resize": true
-    },
-    "modes": {
-      "grab": {
-        "distance": 400,
-        "line_linked": {
-          "opacity": 1
-        }
-      },
-      "bubble": {
-        "distance": 400,
-        "size": 40,
-        "duration": 2,
-        "opacity": 8,
-        "speed": 3
-      },
-      "repulse": {
-        "distance": 200,
-        "duration": 0.4
-      },
-      "push": {
-        "particles_nb": 4
-      },
-      "remove": {
-        "particles_nb": 2
-      }
-    }
-  },
-  "retina_detect": true
-}