ci: bump version to v4.44.0

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/

.gitmodules

@@ -2,3 +2,8 @@
 	path = knockoutwhist
 	branch = main
 	url = https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist.git
+
+[submodule "knockoutwhistfrontend"]
+	path = knockoutwhistfrontend
+	branch = main
+	url = https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Frontend.git

CHANGELOG.md

@@ -74,3 +74,342 @@
 * ci: bump version to v1.0.0 [skip ci] ([91d7f6c](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/91d7f6ca003edb368aba76b7a82c8b42d22bdbfe))
 * version bumb ([2e10059](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/2e10059a6756befe6f8e70c94fd34b865693efb8))
 * version bump ([7879d1a](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/7879d1ab6ee8f227c19b69b467a28dd7b479ff73))
+
+##  (2025-11-07)
+
+### Bug Fixes
+
+* ensure proper CMD syntax in Dockerfile ([#48](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/48)) ([5c6d3ac](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/5c6d3ac436f6d23a36f58b6835c9bd50feddc789))
+##  (2025-11-07)
+
+### Bug Fixes
+
+* changelog syntax ([2e54880](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/2e548803020c99f62644283fcf3570048261173a))
+##  (2025-11-07)
+
+### Bug Fixes
+
+* removed trailing ([64a7a63](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/64a7a63ab3dff59e66f62328e3b5865bb177fcde))
+##  (2025-11-07)
+
+### Bug Fixes
+
+* traling ([54e3215](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/54e321512777f6722864694eb677eab0e8418a9f))
+##  (2025-11-07)
+
+### Bug Fixes
+
+* removed trailing ([5e503cb](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/5e503cbc364f7cb23926976acc6cee575eadd9d6))
+##  (2025-11-07)
+
+### Bug Fixes
+
+* trailing ([7adc8b8](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/7adc8b8645390cd18d63b4eee6db8ef448b7a46a))
+##  (2025-11-07)
+
+### Bug Fixes
+
+* removed trailing ([c7dd72e](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/c7dd72ecc2786ef63daf2b4288093025a8e22bfd))
+* removed trailing ([42a5adb](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/42a5adbae01802587a48a9de15bad44b5ef014cf))
+##  (2025-11-20)
+
+### ⚠ BREAKING CHANGES
+
+* **game:** Fixed polling, SPA, Gameplayloop etc. (#59)
+
+### Features
+
+* **ci:** Polling ([370de17](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/370de175db65edf87e7ab211190977b540a39d85))
+* **ci:** Polling  Added polling for when the game starts and a card gets played ([#58](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/58)) ([e60fe7c](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/e60fe7c98dcab05949140a8a54ed6e4e2fbbc022))
+* **game:** Fixed polling, SPA, Gameplayloop etc. ([#59](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/59)) ([a58b2e0](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/a58b2e03b11a54667d63ba6604f579a8e328c9d1))
+* **ui:** added js routing, updated ingame ui, added tricktable ([#50](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/50)) ([c220e54](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/c220e54bb8d87f4f0f37a089bcd993e8df806123)), closes [#43](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/43) [#43](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/43)
+* **ui:** implement tie & trump menu, fixed some critical bugs ([#52](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/52)) ([5d245d0](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/5d245d0011a5fb03193514303b45702cd8329224))
+
+### Bug Fixes
+
+* **polling:** Improve polling mechanism and delay handling ([#60](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/60)) ([641c892](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/641c892981649eb85640527cc0fe325ff683fa77))
+##  (2025-11-22)
+
+### Bug Fixes
+
+* **api:** Fixed a bug where the game would reload on game start ([#81](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/81)) ([9738a04](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/9738a04b7a3c63c8cd1450e563ec04823fb3c35a))
+##  (2025-11-23)
+
+### ⚠ BREAKING CHANGES
+
+* **websocket:** Implement WebSocket connection and event handling (#82)
+
+### Features
+
+* **websocket:** Implement WebSocket connection and event handling ([#82](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/82)) ([8ca909d](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/8ca909db522dd7108a3e40ce84811eaf8695eaa5))
+##  (2025-11-24)
+##  (2025-11-26)
+
+### Features
+
+* **api:** Implement received hand event handling and UI updates ([#83](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/83)) ([52e5033](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/52e5033afca344ae40a644196555a9655913710a)), closes [#76](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/76)
+* **base:** Fixed logic for websockets and added GameStateEvent. Might've caused instability on other feature branches! ([#84](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/84)) ([b81bb3d](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/b81bb3d0aeb8500a9d7417a10e24e7f8a17d71d2))
+##  (2025-11-26)
+
+### Features
+
+* **api:** Implemented card played event via websocket ([#85](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/85)) ([3c0828f](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/3c0828fdbeb507706b86f1662476c46e760533e4))
+##  (2025-11-26)
+
+### Features
+
+* **api:** Implemented session closed and kick event via websocket ([#87](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/87)) ([1ef5e8a](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/1ef5e8a72fdf8a3d1ae624c8c3d7c6595017bc6f))
+##  (2025-12-01)
+
+### Features
+
+* **api:** Implemented turn event via websocket ([#86](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/86)) ([2aee79b](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/2aee79bb6887008397aa0780d1d74ce96af1c202))
+* GameState to Title Mapping BAC-1 ([#92](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/92)) ([6e17328](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/6e17328846745375482c97383b143d86a86e7f32))
+* **ui:** Implement countless feature using the SJWP ([#89](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/89)) ([1f96290](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/1f962903712163543fd4f98e696be5e7e29d88a6))
+* **ui:** Popups ([#91](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/91)) ([0037820](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/003782090509bca1c5022c308231b7560dd9b23d))
+
+### Bug Fixes
+
+* **api:** Fixed websocket routing ([#88](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/88)) ([46c96d4](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/46c96d4ceb935ac91fc515a1fdaef195e5ebc0a7))
+* **api:** fixes - reimplemented animations ([#90](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/90)) ([cfcd967](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/cfcd967ce08ecf07f3f06826c337f684eb3b0c5f))
+##  (2025-12-01)
+
+### Features
+
+* **api:** BAC-10 Websockets - Kick Users ([#93](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/93)) ([0541bb5](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/0541bb58d19efd98d134b3d0412f39b4b1001783))
+##  (2025-12-01)
+
+### Features
+
+* **api:** BAC-11 Websocket - Return to Lobby ([#94](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/94)) ([fd2467a](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/fd2467a9ea22dca64d5152a5a3e6db86d9a6f345))
+##  (2025-12-01)
+
+### Bug Fixes
+
+* **api:** BAC-23 Remove old polling code ([#95](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/95)) ([a55f0b4](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/a55f0b4b6164a47e3524422650ed99d10f9c8b0d))
+##  (2025-12-01)
+
+### Bug Fixes
+
+* FRO-6 Websocket Close Handle ([#96](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/96)) ([3585566](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/358556612ec74601c8b31125e4e65f750abf8c4c))
+##  (2025-12-03)
+
+### Features
+
+* **ui:** FRO-7 Endscreen ([#97](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/97)) ([d57e6ef](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/d57e6efa985ca07c32f9f54595fe7393dbdf4d8a))
+##  (2025-12-03)
+##  (2025-12-03)
+##  (2025-12-04)
+
+### Bug Fixes
+
+* BAC-25 Race Condition: Websocket Promises ([#99](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/99)) ([f847424](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/f847424b9cea423ace5661d1efb6e4f01483c655))
+##  (2025-12-04)
+
+### Features
+
+* FRO-3 FRO-4 Added vue compontents to ingame and lobby ([#100](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/issues/100)) ([194df56](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/194df5691ccda1c21ebe9157c4396a4a21aa921d))
+##  (2025-12-05)
+
+### 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))

Dockerfile

@@ -1,26 +1,4 @@
-# === Stage 1: Build the Play application ===
+FROM --platform=$TARGETPLATFORM eclipse-temurin:22-jre-alpine
-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
 
 # 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

@@ -1,12 +1,19 @@
 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" % "3.2.18",
+  libraryDependencies += "org.scalactic" %% "scalactic" % "3.2.19",
-  libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.18" % "test",
+  libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.19" % "test",
-  libraryDependencies += "io.github.mkpaz" % "atlantafx-base" % "2.0.1",
+  libraryDependencies += "io.github.mkpaz" % "atlantafx-base" % "2.1.0",
-  libraryDependencies += "org.scalafx" %% "scalafx" % "22.0.0-R33",
+  libraryDependencies += "org.scalafx" %% "scalafx" % "24.0.2-R36",
-  libraryDependencies += "org.scala-lang.modules" %% "scala-xml" % "2.3.0",
+  libraryDependencies += "org.scala-lang.modules" %% "scala-xml" % "2.4.0",
-  libraryDependencies += "org.playframework" %% "play-json" % "3.1.0-M1",
+  libraryDependencies += "org.playframework" %% "play-json" % "3.1.0-M9",
   libraryDependencies ++= {
     // Determine OS version of JavaFX binaries
     lazy val osName = System.getProperty("os.name") match {
@@ -35,12 +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" % "4.3.0",
+    libraryDependencies += "com.auth0" % "java-jwt" % "4.5.0",
-    libraryDependencies += "com.github.ben-manes.caffeine" % "caffeine" % "3.2.2",
+    libraryDependencies += "com.github.ben-manes.caffeine" % "caffeine" % "3.2.3",
-    JsEngineKeys.engineType := JsEngineKeys.EngineType.Node
+    libraryDependencies += "tools.jackson.module" %% "jackson-module-scala" % "3.0.2",
+    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/assets/stylesheets/dark-mode.less

@@ -3,7 +3,7 @@
     --background-image: url('/assets/images/background.png') !important;
     --color: #f8f9fa !important; /* Light text on dark bg */
     --highlightscolor: rgba(131, 131, 131, 0.75) !important;
-
+    --background-color: #192734;
     /* Bootstrap variable overrides for dark mode */
     --bs-body-color: var(--color);
     --bs-link-color: #66b2ff;

knockoutwhistweb/app/assets/stylesheets/light-mode.less

@@ -2,4 +2,5 @@
   --background-image: url('/assets/images/img.png');
   --color: black;
   --highlightscolor: rgba(0, 0, 0, 0.75);
+  --background-color: rgba(228, 232, 237, 1);
 }

knockoutwhistweb/app/assets/stylesheets/login.less

@@ -17,7 +17,7 @@
   width: 100%;
   border: none;
   border-radius: 1rem;
-  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
+  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
   position: relative;
   z-index: 3; /* ensure card sits above the particles */
 }

knockoutwhistweb/app/assets/stylesheets/main.less

@@ -15,194 +15,282 @@
   --bs-heading-color: var(--color) !important;
 }
 
+@background-color: var(--background-color);
 @highlightcolor: var(--highlightscolor);
 @background-image: var(--background-image);
 @color: var(--color);
 @keyframes slideIn {
-  0% { transform: translateX(-100vw); }
+  0% {
-  100% { transform: translateX(0); }
+    transform: translateX(-100vw);
-}
+  }
-.game-field-background {
+  100% {
-    background-image: @background-image;
+    transform: translateX(0);
-    background-size: cover;
+  }
-    background-position: center center;
-    background-repeat: no-repeat;
-    background-attachment: fixed;
 }
 
-.navbar-header{
+.game-field-background {
-    text-align:center;
+  background-image: @background-image;
+  background-repeat: no-repeat;
+  background-size: cover;
+  max-width: 1400px;
+  margin: 0 auto;
+  min-height: 100vh;
+}
+
+.lobby-background {
+  background-color: @background-color;
+  width: 100%;
+  height: 100vh;
+}
+
+.navbar-header {
+  text-align: center;
 }
 
 .navbar-toggle {
-    float: none;
+  float: none;
-    margin-right:0;
+  margin-right: 0;
 }
+
 .handcard :hover {
   box-shadow: 3px 3px 3px @highlightcolor;
 }
 
+.inactive::after {
+  content: "";
+  position: absolute;
+  inset: 0; /* cover the whole container */
+  background: rgba(0, 0, 0, 0.50);
+  z-index: 10;
+  border-radius: 6px;
+  pointer-events: none; /* user can't click through overlay */
+}
+
 .bottom-div {
   position: fixed;
   bottom: 0;
-  left: 0;
+  left: 50%;
+  transform: translateX(-50%);
+  max-width: 1400px;
   width: 100%;
+  margin: 0;
   text-align: center;
   padding: 10px;
 }
 
 /* Ensure body text color follows theme variable and works with Bootstrap */
 body {
-    color: @color;
+  color: @color;
 }
 
 .footer {
-    width: 100%;
+  width: 100%;
-    text-align: center;
+  text-align: center;
-    font-size: 12px;
+  font-size: 12px;
-    color: @color;
+  color: @color;
-    padding: 0.5rem 0;
+  padding: 0.5rem 0;
-    flex-grow: 1; /* fill remaining vertical space as visual footer background */
+  flex-grow: 1; /* fill remaining vertical space as visual footer background */
 }
 
 .game-field {
-    position: fixed;
+  position: fixed;
-    inset: 0;
+  inset: 0;
-    overflow: auto;
+  overflow: auto;
+}
+
+.navbar-drop-shadow {
+  box-shadow: 0 1px 15px 0 #000000
+}
+
+.ingame-side-shadow {
+  box-shadow: 0 1px 15px 0 #000000
 }
 
 #sessions {
-    display: flex;
+  display: flex;
-    flex-direction: column;
+  flex-direction: column;
-    justify-content: flex-start;
+  justify-content: flex-start;
-    align-items: center;
+  align-items: center;
-    text-align: center;
+  text-align: center;
-    h1 {
+
-        animation: slideIn 0.5s ease-out forwards;
+  h1 {
-        animation-fill-mode: backwards;
+    animation: slideIn 0.5s ease-out forwards;
-    }
+    animation-fill-mode: backwards;
+  }
 }
+
 #textanimation {
-        animation: slideIn 0.5s ease-out forwards;
+  animation: slideIn 0.5s ease-out forwards;
-        animation-fill-mode: backwards;
+  animation-fill-mode: backwards;
-        animation-delay: 1s;
+  animation-delay: 1s;
 }
 
 #sessions a, #sessions h1, #sessions p {
-    color: @color;
+  color: @color;
-    font-size: 40px;
+  font-size: 40px;
-    font-family: Arial, serif;
+  font-family: Arial, serif;
 }
+
 #ingame {
-    display: flex;
+  display: flex;
-    flex-direction: column;
+  flex-direction: column;
-    align-items: center;
+  align-items: center;
-    justify-content: flex-end;
+  justify-content: flex-end;
-    height: 100%;
+  height: 100%;
 }
+
 #ingame a, #ingame h1, #ingame p {
-    color: @color;
+  color: @color;
-    font-size: 40px;
+  font-size: 40px;
-    font-family: Arial, serif;
+  font-family: Arial, serif;
 }
-#playercards {
+
-    display: flex;
+.ingame-cards-slide {
-    flex-direction: row;
+  div {
-    justify-content: center;
+    animation: slideIn 0.5s ease-out forwards;
-    height: 20%;
+    animation-fill-mode: backwards;
-    img {
+
-        animation: slideIn 0.5s ease-out forwards;
+    &:nth-child(1) {
-        animation-fill-mode: backwards;
+      animation-delay: 0.5s;
-        &:nth-child(1) { animation-delay: 0.5s; }
-        &:nth-child(2) { animation-delay: 1s; }
-        &:nth-child(3) { animation-delay: 1.5s; }
-        &:nth-child(4) { animation-delay: 2s; }
-        &:nth-child(5) { animation-delay: 2.5s; }
-        &:nth-child(6) { animation-delay: 3s; }
-        &:nth-child(7) { animation-delay: 3.5s; }
-    }
-}
-#card-slide {
-    div {
-        animation: slideIn 0.5s ease-out forwards;
-        animation-fill-mode: backwards;
-        &:nth-child(1) { animation-delay: 0.5s; }
-        &:nth-child(2) { animation-delay: 1s; }
-        &:nth-child(3) { animation-delay: 1.5s; }
-        &:nth-child(4) { animation-delay: 2s; }
-        &:nth-child(5) { animation-delay: 2.5s; }
-        &:nth-child(6) { animation-delay: 3s; }
-        &:nth-child(7) { animation-delay: 3.5s; }
     }
 
+    &:nth-child(2) {
+      animation-delay: 1s;
+    }
 
+    &:nth-child(3) {
+      animation-delay: 1.5s;
+    }
+
+    &:nth-child(4) {
+      animation-delay: 2s;
+    }
+
+    &:nth-child(5) {
+      animation-delay: 2.5s;
+    }
+
+    &:nth-child(6) {
+      animation-delay: 3s;
+    }
+
+    &:nth-child(7) {
+      animation-delay: 3.5s;
+    }
+  }
 }
 
-#cardsplayed {
-    display: flex;
-    flex-direction: row;
-    height: 10%;
-    min-height: 10%
-}
 #playedcardplayer {
-    display: flex;
+  display: flex;
-    flex-direction: column;
+  flex-direction: column;
-    justify-content: flex-end;
+  justify-content: flex-end;
 }
+
 #playedcardplayer p {
-    font-size: 12px;
+  font-size: 12px;
-    height: 4%;
+  height: 4%;
 }
+
 #playedcardplayer img {
-    height: 90%;
+  height: 90%;
 }
 
 #firstCard {
-    display: flex;
+  display: flex;
-    flex-direction: row;
+  flex-direction: row;
-    height: 20%;
+  height: 20%;
-    width: 100%;
+  width: 100%;
-    justify-content: space-between;
+  justify-content: space-between;
 }
+
 #firstCardObject {
-    display: flex;
+  display: flex;
-    flex-direction: column;
+  flex-direction: column;
-    margin-right: 4%;
+  margin-right: 4%;
 }
-#firstCardObject img{
+
-    height: 90%;
+#firstCardObject img {
+  height: 90%;
 }
-#firstCardObject p{
+
-    height: 10%;
+#firstCardObject p {
-    font-size: 20px;
+  height: 10%;
+  font-size: 20px;
 
 }
-#trumpsuit {
+
-    display: flex;
+#next-players-container {
-    flex-direction: row;
+  display: flex;
-    margin-left: 4%;
+  flex-direction: column;
-}
+  align-items: flex-start;
-#nextPlayers {
+  height: 0;
-    display: flex;
+
-    flex-direction: column;
+  p {
-    align-items: center;
+    margin-top: 0;
-    height: 0;
+    margin-bottom: 0;
-    p {
+  }
-        margin-top: 0;
-        margin-bottom: 0;
-    }
-}
-#invisible {
-    visibility: hidden;
 }
+
 #selecttrumpsuit {
-    display: flex;
+  display: flex;
-    flex-direction: column;
+  flex-direction: column;
-    align-items: center;
+  align-items: center;
-    height: 100%;
+  height: 100%;
 }
+
 #rules {
-    color: @color;
+  color: @color;
-    font-size: 1.5em;
+  font-size: 1.5em;
-    font-family: Arial, serif;
+  font-family: Arial, serif;
+}
+
+.score-table {
+  background-color: rgba(255, 255, 255, 0.1);
+  border-radius: 8px;
+  padding: 10px;
+  margin-bottom: 20px;
+  backdrop-filter: blur(8px);
+  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+}
+
+.score-header {
+  font-weight: bold;
+  color: #000000;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
+}
+
+.score-row {
+  color: #000000;
+}
+
+/* In-game centered stage and blurred sides overlay */
+.ingame-stage {
+  min-height: 100vh;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 2rem 1rem;
+}
+
+/* Wrapper that adds a backdrop blur to the background outside the centered card */
+.blur-sides {
+  position: relative;
+}
+
+/* Create an overlay that blurs everything behind it, except the central content area */
+.blur-sides::before {
+  content: "";
+  position: fixed;
+  inset: 0;
+  pointer-events: none;
+  /* fallback: subtle vignette if backdrop-filter unsupported */
+  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0) 30%, rgba(0, 0, 0, 0.35) 100%);
+}
+
+@supports ((-webkit-backdrop-filter: blur(8px)) or (backdrop-filter: blur(8px))) {
+  .blur-sides::before {
+    background: rgba(0, 0, 0, 0.08);
+    -webkit-backdrop-filter: blur(10px) saturate(110%);
+    backdrop-filter: blur(10px) saturate(110%);
+  }
 }

knockoutwhistweb/app/auth/AuthAction.scala

@@ -15,13 +15,6 @@ class AuthAction @Inject()(val sessionManager: SessionManager, val parser: BodyP
 
   override def executionContext: ExecutionContext = ec
 
-  protected def getUserFromSession(request: RequestHeader): Option[User] = {
-    val session = request.cookies.get("sessionId")
-    if (session.isDefined)
-      return sessionManager.getUserBySession(session.get.value)
-    None
-  }
-  
   override def invokeBlock[A](
                                request: Request[A],
                                block: AuthenticatedRequest[A] => Future[Result]
@@ -30,8 +23,15 @@ 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("accessToken")
+    if (session.isDefined)
+      return sessionManager.getUserBySession(session.get.value)
+    None
+  }
 }
 

knockoutwhistweb/app/components/WebApplicationConfiguration.scala

@@ -2,11 +2,13 @@ package components
 
 import de.knockoutwhist.components.DefaultConfiguration
 import de.knockoutwhist.ui.UI
+import de.knockoutwhist.utils.DelayHandler
 import de.knockoutwhist.utils.events.EventListener
 
 class WebApplicationConfiguration extends DefaultConfiguration {
 
   override def uis: Set[UI] = Set()
-  override def listener: Set[EventListener] = Set()
+
+  override def listener: Set[EventListener] = Set(DelayHandler)
 
 }

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

@@ -1,279 +0,0 @@
-package controllers
-
-import auth.{AuthAction, AuthenticatedRequest}
-import de.knockoutwhist.control.GameState.{InGame, Lobby, SelectTrump, TieBreak}
-import exceptions.{CantPlayCardException, GameFullException, NotEnoughPlayersException, NotHostException, NotInThisGameException}
-import logic.PodManager
-import model.sessions.{PlayerSession, UserSession}
-import play.api.*
-import play.api.mvc.*
-
-import java.util.UUID
-import javax.inject.*
-import scala.util.Try
-
-
-/**
- * This controller creates an `Action` to handle HTTP requests to the
- * application's home page.
- */
-@Singleton
-class IngameController @Inject()(
-                                  val controllerComponents: ControllerComponents,
-                                  val authAction: AuthAction,
-                                  val podManager: PodManager
-                                ) extends BaseController {
-
-  def game(gameId: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    val game = podManager.getGame(gameId)
-    game match {
-      case Some(g) =>
-        g.logic.getCurrentState match {
-          case Lobby => Ok(views.html.lobby.lobby(Some(request.user), g))
-          case InGame =>
-            Ok(views.html.ingame.ingame(
-              g.getPlayerByUser(request.user),
-              g
-            ))
-          case SelectTrump =>
-            Ok(views.html.ingame.selecttrump(
-              g.getPlayerByUser(request.user),
-              g.logic
-            ))
-          case TieBreak =>
-            Ok(views.html.ingame.tie(
-              g.getPlayerByUser(request.user),
-              g.logic
-            ))
-          case _ =>
-            InternalServerError(s"Invalid game state for in-game view. GameId: $gameId" + s" State: ${g.logic.getCurrentState}")
-        }
-      case None =>
-        NotFound("Game not found")
-    }
-    //NotFound(s"Reached end of game method unexpectedly. GameId: $gameId")
-  }
-  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) {
-      Redirect(routes.IngameController.game(gameId))
-    } else {
-      val throwable = result.failed.get
-      throwable match {
-        case _: NotInThisGameException =>
-          BadRequest(throwable.getMessage)
-        case _: NotHostException =>
-          Forbidden(throwable.getMessage)
-        case _: NotEnoughPlayersException =>
-          BadRequest(throwable.getMessage)
-        case _ =>
-          InternalServerError(throwable.getMessage)
-      }
-    }
-  }
-  def kickPlayer(gameId: String, playerToKick: UUID): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    val game = podManager.getGame(gameId)
-    game.get.leaveGame(playerToKick)
-    Redirect(routes.IngameController.game(gameId))
-  }
-  def leaveGame(gameId: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    val game = podManager.getGame(gameId)
-    game.get.leaveGame(request.user.id)
-    Redirect(routes.MainMenuController.mainMenu())
-  }
-  def joinGame(gameId: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    val game = podManager.getGame(gameId)
-    val result = Try {
-      game match {
-        case Some(g) =>
-          g.addUser(request.user)
-        case None =>
-          NotFound("Game not found")
-      }
-    }
-    if (result.isSuccess) {
-      Redirect(routes.IngameController.game(gameId))
-    } else {
-      val throwable = result.failed.get
-      throwable match {
-        case _: GameFullException =>
-          BadRequest(throwable.getMessage)
-        case _: IllegalArgumentException =>
-          BadRequest(throwable.getMessage)
-        case _: IllegalStateException =>
-          BadRequest(throwable.getMessage)
-        case _ =>
-          InternalServerError(throwable.getMessage)
-      }
-    }
-  }
-  def playCard(gameId: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] => {
-    val game = podManager.getGame(gameId)
-    game match {
-      case Some(g) =>
-        val cardIdOpt = request.body.asFormUrlEncoded.flatMap(_.get("cardId").flatMap(_.headOption))
-        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) {
-              NoContent
-            } else {
-              val throwable = result.failed.get
-              throwable match {
-                case _: CantPlayCardException =>
-                  BadRequest(throwable.getMessage)
-                case _: NotInThisGameException =>
-                  BadRequest(throwable.getMessage)
-                case _: IllegalArgumentException =>
-                  BadRequest(throwable.getMessage)
-                case _: IllegalStateException =>
-                  BadRequest(throwable.getMessage)
-                case _ =>
-                  InternalServerError(throwable.getMessage)
-              }
-            }
-          case None =>
-            BadRequest("cardId parameter is missing")
-        }
-      case None =>
-        NotFound("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 cardIdOpt = request.body.asFormUrlEncoded.flatMap(_.get("cardId").flatMap(_.headOption))
-        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(throwable.getMessage)
-            case _: NotInThisGameException =>
-              BadRequest(throwable.getMessage)
-            case _: IllegalArgumentException =>
-              BadRequest(throwable.getMessage)
-            case _: IllegalStateException =>
-              BadRequest(throwable.getMessage)
-            case _ =>
-              InternalServerError(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 trumpOpt = request.body.asFormUrlEncoded.flatMap(_.get("trump").flatMap(_.headOption))
-        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(throwable.getMessage)
-                case _: NotInThisGameException =>
-                  BadRequest(throwable.getMessage)
-                case _: IllegalStateException =>
-                  BadRequest(throwable.getMessage)
-                case _ =>
-                  InternalServerError(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 tieOpt = request.body.asFormUrlEncoded.flatMap(_.get("tie").flatMap(_.headOption))
-        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(throwable.getMessage)
-                case _: NotInThisGameException =>
-                  BadRequest(throwable.getMessage)
-                case _: IllegalStateException =>
-                  BadRequest(throwable.getMessage)
-                case _ =>
-                  InternalServerError(throwable.getMessage)
-              }
-            }
-          case None =>
-            BadRequest("tie parameter is missing")
-        }
-      case None =>
-        NotFound("Game not found")
-    }
-  }
-
-}

knockoutwhistweb/app/controllers/MainMenuController.scala

@@ -3,6 +3,7 @@ package controllers
 import auth.{AuthAction, AuthenticatedRequest}
 import logic.PodManager
 import play.api.*
+import play.api.libs.json.Json
 import play.api.mvc.*
 
 import javax.inject.*
@@ -15,53 +16,49 @@ import javax.inject.*
 @Singleton
 class MainMenuController @Inject()(
                                     val controllerComponents: ControllerComponents,
-                                    val authAction: AuthAction,
+                                    val authAction: AuthAction
-                                    val podManager: PodManager
                                   ) 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.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 postData = request.body.asFormUrlEncoded
+    val jsonBody = request.body.asJson
-    if (postData.isDefined) {
+    if (jsonBody.isDefined) {
-      val gamename = postData.get.get("lobbyname").flatMap(_.headOption).getOrElse(s"${request.user.name}'s Game")
+      val gamename: String = (jsonBody.get \ "lobbyname").asOpt[String]
-      val playeramount = postData.get.get("playeramount").flatMap(_.headOption).getOrElse("")
+        .getOrElse(s"${request.user.name}'s Game")
-      val gameLobby = podManager.createGame(
+
+      val playeramount: String = (jsonBody.get \ "playeramount").asOpt[String]
+        .getOrElse(throw new IllegalArgumentException("Player amount is required."))
+
+      val gameLobby = PodManager.createGame(
         host = request.user,
         name = gamename,
         maxPlayers = playeramount.toInt
       )
-      Redirect(routes.IngameController.game(gameLobby.id))
+      Ok(Json.obj(
+        "status" -> "success",
+        "gameId" -> gameLobby.id,
+      ))
     } else {
-      BadRequest("Invalid form submission")
+      BadRequest(Json.obj(
+        "status" -> "failure",
+        "errorMessage" -> "Invalid form submission"
+      ))
     }
 
   }
 
-  def joinGame(): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
+  def joinGame(gameId: String): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    val postData = request.body.asFormUrlEncoded
+    val game = PodManager.getGame(gameId)
-    if (postData.isDefined) {
+    game match {
-      val gameId = postData.get.get("gameId").flatMap(_.headOption).getOrElse("")
+      case Some(g) =>
-      val game = podManager.getGame(gameId)
+        g.addUser(request.user)
-      game match {
+        Ok(Json.obj(
-        case Some(g) =>
+          "status" -> "success"
-          Redirect(routes.IngameController.joinGame(gameId))
+        ))
-        case None =>
+      case None =>
-          NotFound("Game not found")
+        NotFound(Json.obj(
-      }
+          "status" -> "failure",
-    } else {
+          "errorMessage" -> "No Game found"
-      BadRequest("Invalid form submission")
+        ))
     }
   }
-
-  def rules(): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-    Ok(views.html.mainmenu.rules(Some(request.user)))
-  }
 }

knockoutwhistweb/app/controllers/OpenIDController.scala

@@ -0,0 +1,162 @@
+package controllers
+
+import logic.user.{SessionManager, UserManager}
+import model.users.User
+import play.api.Configuration
+import play.api.libs.json.Json
+import play.api.mvc.*
+import play.api.mvc.Cookie.SameSite.Lax
+import services.{OpenIDConnectService, OpenIDUserInfo}
+
+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
+                                )(implicit ec: ExecutionContext) extends BaseController {
+
+  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")
+
+    error match {
+      case Some(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 {
+          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) =>
+                      // 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 =>
+                      // New user, redirect to username selection
+                      Future.successful(Redirect(config.get[String]("openid.selectUserRoute"))
+                        .withSession(
+                          "oauth_user_info" -> Json.toJson(userInfo).toString(),
+                          "oauth_provider" -> provider,
+                          "oauth_access_token" -> tokenResponse.accessToken
+                        ))
+                  }
+                case None =>
+                  Future.successful(Redirect("/login").flashing("error" -> "Failed to retrieve user information"))
+              }
+            case None =>
+              Future.successful(Redirect("/login").flashing("error" -> "Failed to exchange authorization code"))
+          }
+        }).getOrElse {
+          Future.successful(Redirect("/login").flashing("error" -> "Invalid state parameter"))
+        }
+    }
+  }
+
+  def selectUsername(): Action[AnyContent] = Action.async { implicit request =>
+    request.session.get("oauth_user_info") match {
+      case Some(userInfoJson) =>
+        val userInfo = Json.parse(userInfoJson).as[OpenIDUserInfo]
+        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 =>
+        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 userInfoJson = request.session.get("oauth_user_info")
+    val provider = request.session.get("oauth_provider").getOrElse("unknown")
+    
+    (username, userInfoJson) match {
+      case (Some(uname), Some(userInfoJson)) =>
+        val userInfo = Json.parse(userInfoJson).as[OpenIDUserInfo]
+        
+        // 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 the created user and create session
+              userManager.userExists(trimmedUsername) match {
+                case Some(user) =>
+                  val sessionToken = sessionManager.createSession(user)
+                  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_user_info", "oauth_provider", "oauth_access_token"))
+                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 _ =>
+        Future.successful(BadRequest(Json.obj("error" -> "Username is 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

@@ -1,9 +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.*
 
@@ -20,36 +24,32 @@ 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.login.login())
-        }
-      } else {
-        Ok(views.html.login.login())
-      }
-    }
-  }
-
   def login_Post(): Action[AnyContent] = {
     Action { implicit request =>
-      val postData = request.body.asFormUrlEncoded
+      val jsonBody = request.body.asJson
-      if (postData.isDefined) {
+      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) {
         // Extract username and password from form data
-        val username = postData.get.get("username").flatMap(_.headOption).getOrElse("")
+        val possibleUser = userManager.authenticate(username.get, password.get)
-        val password = postData.get.get("password").flatMap(_.headOption).getOrElse("")
-        val possibleUser = userManager.authenticate(username, password)
         if (possibleUser.isDefined) {
-          Redirect(routes.MainMenuController.mainMenu()).withCookies(
+          Ok(Json.obj(
-            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 {
-          println("Failed login attempt for user: " + username)
           Unauthorized("Invalid username or password")
         }
       } else {
@@ -58,13 +58,61 @@ class UserController @Inject()(
     }
   }
   
-  // Pass the request-handling function directly to authAction (no nested Action)
+  def getUserInfo(): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
-  def logout(): Action[AnyContent] = authAction { implicit request: AuthenticatedRequest[AnyContent] =>
+    val user: User = request.user
-    val sessionCookie = request.cookies.get("sessionId")
+    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

@@ -0,0 +1,45 @@
+package controllers
+
+
+import auth.AuthAction
+import logic.PodManager
+import logic.user.SessionManager
+import model.sessions.{UserSession, UserWebsocketActor}
+import org.apache.pekko.actor.{ActorRef, ActorSystem, Props}
+import org.apache.pekko.stream.Materializer
+import play.api.*
+import play.api.libs.streams.ActorFlow
+import play.api.mvc.*
+
+import javax.inject.*
+
+
+@Singleton
+class WebsocketController @Inject()(
+                                     cc: ControllerComponents,
+                                     val sessionManger: SessionManager,
+                                   )(implicit system: ActorSystem, mat: Materializer) extends AbstractController(cc) {
+
+  def socket(): WebSocket = WebSocket.accept[String, String] { request =>
+    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")
+    val user = userOpt.get
+    val game = PodManager.identifyGameOfUser(user)
+    if (game.isEmpty) throw new Exception("User is not in a game")
+    val userSession = game.get.getUserSession(user.id)
+    ActorFlow.actorRef { out =>
+      println("Connect received")
+      KnockOutWebSocketActorFactory.create(out, userSession)
+    }
+  }
+
+  object KnockOutWebSocketActorFactory {
+    def create(out: ActorRef, userSession: UserSession): Props = {
+      Props(new UserWebsocketActor(out, userSession))
+    }
+  }
+
+
+}

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/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/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/TieInfoDTO.scala

@@ -0,0 +1,27 @@
+package dto
+
+import dto.subDTO.PlayerDTO
+import logic.game.GameLobby
+import model.users.User
+
+import scala.util.Try
+
+case class TieInfoDTO(gameId: String, currentPlayer: Option[PlayerDTO], self: Option[PlayerDTO], tiedPlayers: Seq[PlayerDTO], highestAmount: Int)
+
+object TieInfoDTO {
+
+  def apply(lobby: GameLobby, user: User): TieInfoDTO = {
+    val selfPlayer = Try {
+      Some(lobby.getPlayerByUser(user))
+    }.getOrElse(None)
+
+    TieInfoDTO(
+      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/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/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

@@ -0,0 +1,17 @@
+package dto.subDTO
+
+import de.knockoutwhist.player.AbstractPlayer
+
+case class PlayerDTO(id: String, name: String, dogLife: Boolean) 
+
+object PlayerDTO {
+  
+  def apply(player: AbstractPlayer): PlayerDTO = {
+    PlayerDTO(
+      id = player.id.toString,
+      name = player.name,
+      dogLife = player.isInDogLife
+    )
+  }
+  
+}

knockoutwhistweb/app/dto/subDTO/PlayerQueueDTO.scala

@@ -0,0 +1,19 @@
+package dto.subDTO
+
+import de.knockoutwhist.control.GameLogic
+
+case class PlayerQueueDTO(currentPlayer: Option[PlayerDTO], queue: Seq[PlayerDTO])
+
+object PlayerQueueDTO {
+
+  def apply(logic: GameLogic): PlayerQueueDTO = {
+    val currentPlayerDTO = logic.getCurrentPlayer.map(PlayerDTO(_))
+    val queueDTO = logic.getPlayerQueue.map(_.duplicate().flatMap(player => Some(PlayerDTO(player))).toSeq)
+    if (queueDTO.isEmpty) {
+      PlayerQueueDTO(currentPlayerDTO, Seq.empty)
+    } else {
+      PlayerQueueDTO(currentPlayerDTO, queueDTO.get)
+    }
+  }
+
+}

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/events/KickEvent.scala

@@ -0,0 +1,9 @@
+package events
+
+import model.users.User
+
+case class KickEvent(user: User) extends UserEvent(user) {
+  
+  override def id: String = "KickEvent"
+
+}

knockoutwhistweb/app/events/LeftEvent.scala

@@ -0,0 +1,9 @@
+package events
+
+import model.users.User
+
+case class LeftEvent(user: User) extends UserEvent(user) {
+
+  override def id: String = "LeftEvent"
+  
+}

knockoutwhistweb/app/events/LobbyUpdateEvent.scala

@@ -0,0 +1,9 @@
+package events
+
+import de.knockoutwhist.utils.events.SimpleEvent
+
+case class LobbyUpdateEvent() extends SimpleEvent {
+
+  override def id: String = "LobbyUpdateEvent"
+  
+}

knockoutwhistweb/app/events/UserEvent.scala

@@ -0,0 +1,12 @@
+package events
+
+import de.knockoutwhist.utils.events.SimpleEvent
+import model.users.User
+
+import java.util.UUID
+
+abstract class UserEvent(user: User) extends SimpleEvent {
+
+  def userId: UUID = user.id
+  
+}

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

@@ -11,20 +11,22 @@ import util.GameUtil
 import javax.inject.Singleton
 import scala.collection.mutable
 
-@Singleton
+object PodManager {
-class PodManager {
 
   val TTL: Long = System.currentTimeMillis() + 86400000L // 24 hours in milliseconds
   val podIp: String = System.getenv("POD_IP")
   val podName: String = System.getenv("POD_NAME")
 
   private val sessions: mutable.Map[String, GameLobby] = mutable.Map()
+  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,
+                  host: User,
-                name: String,
+                  name: String,
-                maxPlayers: Int
+                  maxPlayers: Int
                 ): GameLobby = {
     val gameLobby = GameLobby(
       logic = BaseGameLogic(injector.getInstance(classOf[Configuration])),
@@ -35,6 +37,8 @@ class PodManager {
       host = host
     )
     sessions += (gameLobby.id -> gameLobby)
+    registerUserToGame(host, gameLobby.id)
+    redis.foreach(gateway => gateway.syncPod())
     gameLobby
   }
 
@@ -42,8 +46,36 @@ class PodManager {
     sessions.get(gameId)
   }
 
-  private[logic] def removeGame(gameId: String): Unit = {
+  def registerUserToGame(user: User, gameId: String): Boolean = {
-    sessions.remove(gameId)
+    if (sessions.contains(gameId)) {
+      userSession += (user -> gameId)
+      redis.foreach(gateway => gateway.syncPod())
+      true
+    } else {
+      false
+    }
   }
 
+  def unregisterUserFromGame(user: User): Unit = {
+    userSession.remove(user)
+    redis.foreach(gateway => gateway.redis.invalidateUser(user.id.toString))
+  }
+
+  def identifyGameOfUser(user: User): Option[GameLobby] = {
+    userSession.get(user) match {
+      case Some(gameId) => sessions.get(gameId)
+      case None => None
+    }
+  }
+
+  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

@@ -9,26 +9,33 @@ 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.*
+import logic.PodManager
 import model.sessions.{InteractionType, UserSession}
 import model.users.User
+import play.api.libs.json.{JsObject, Json}
 
-import java.util.UUID
+import java.util.{Timer, TimerTask, UUID}
 import scala.collection.mutable
 import scala.collection.mutable.ListBuffer
+import scala.util.Try
 
 class GameLobby private(
-                 val logic: GameLogic,
+                         val logic: GameLogic,
-                 val id: String,
+                         val id: String,
-                 val internalId: UUID,
+                         val internalId: UUID,
-                 val name: String,
+                         val name: String,
-                 val maxPlayers: Int
+                         val maxPlayers: Int
-               ) extends EventListener {
+                       ) extends EventListener {
-  logic.addListener(this)
+
-  logic.createSession()
 
   private val users: mutable.Map[UUID, UserSession] = mutable.Map()
+  logic.addListener(this)
+  logic.addListener(DelayHandler)
+  logic.createSession()
 
   def addUser(user: User): UserSession = {
     if (users.size >= maxPlayers) throw new GameFullException("The game is full!")
@@ -36,9 +43,12 @@ class GameLobby private(
     if (logic.getCurrentState != Lobby) throw new IllegalStateException("The game has already started!")
     val userSession = new UserSession(
       user = user,
-      host = false
+      host = false,
+      gameLobby = this
     )
     users += (user.id -> userSession)
+    PodManager.registerUserToGame(user, id)
+    logic.invoke(LobbyUpdateEvent())
     userSession
   }
 
@@ -46,13 +56,13 @@ class GameLobby private(
     event match {
       case event: PlayerEvent =>
         users.get(event.playerId).foreach(session => session.updatePlayer(event))
+      case event: UserEvent =>
+        users.get(event.userId).foreach(session => session.updatePlayer(event))
       case event: GameStateChangeEvent =>
         if (event.oldState == MainMenu && event.newState == Lobby) {
           return
         }
         users.values.foreach(session => session.updatePlayer(event))
-      case event: SessionClosed =>
-        users.values.foreach(session => session.updatePlayer(event))
       case event: SimpleEvent =>
         users.values.foreach(session => session.updatePlayer(event))
     }
@@ -60,6 +70,7 @@ class GameLobby private(
 
   /**
    * Start the game if the user is the host.
+   *
    * @param user the user who wants to start the game.
    */
   def startGame(user: User): Unit = {
@@ -86,20 +97,39 @@ class GameLobby private(
 
   /**
    * Remove the user from the game lobby.
+   *
    * @param user the user who wants to leave the game.
+   * @param kicked whether the user was kicked or left voluntarily.
    */
-  def leaveGame(userId: UUID): Unit = {
+  def leaveGame(userId: UUID, kicked: Boolean): Unit = {
     val sessionOpt = users.get(userId)
     if (sessionOpt.isEmpty) {
       throw new NotInThisGameException("You are not in this game!")
     }
+    if (sessionOpt.get.host) {
+      logic.invoke(SessionClosed())
+      for (session <- users.values) {
+        PodManager.unregisterUserFromGame(session.user)
+      }
+      users.clear()
+      PodManager.removeGame(id)
+      return
+    }
+    if (kicked) {
+      logic.invoke(KickEvent(sessionOpt.get.user))
+    } else {
+      logic.invoke(LeftEvent(sessionOpt.get.user))
+    }
     users.remove(userId)
+    PodManager.unregisterUserFromGame(sessionOpt.get.user)
+    logic.invoke(LobbyUpdateEvent())
   }
 
   /**
    * Play a card from the player's hand.
+   *
    * @param userSession the user session of the player.
-   * @param cardIndex the index of the card in the player's hand.
+   * @param cardIndex   the index of the card in the player's hand.
    */
   def playCard(userSession: UserSession, cardIndex: Int): Unit = {
     val player = getPlayerInteractable(userSession, InteractionType.Card)
@@ -115,93 +145,6 @@ class GameLobby private(
     logic.playerInputLogic.receivedCard(card)
   }
 
-  /**
-   * Play a card from the player's hand while in dog life or skip the round.
-   * @param userSession the user session of the player.
-   * @param cardIndex the index of the card in the player's hand or -1 if the player wants to skip the round.
-   */
-  def playDogCard(userSession: UserSession, cardIndex: Int): Unit = {
-    val player = getPlayerInteractable(userSession, InteractionType.DogCard)
-    if (!player.isInDogLife) {
-      throw new CantPlayCardException("You are not in dog life!")
-    }
-    if (cardIndex == -1) {
-      if (!MatchUtil.dogNeedsToPlay(getMatch, getRound)) {
-        throw new CantPlayCardException("You can't skip this round!")
-      }
-      logic.playerInputLogic.receivedDog(None)
-    }
-    val hand = getHand(player)
-    val card = hand.cards(cardIndex)
-    userSession.resetCanInteract()
-    logic.playerInputLogic.receivedDog(Some(card))
-  }
-
-  /**
-   * Select the trump suit for the round.
-   * @param userSession the user session of the player.
-   * @param trumpIndex the index of the trump suit.
-   */
-  def selectTrump(userSession: UserSession, trumpIndex: Int): Unit = {
-    val player = getPlayerInteractable(userSession, InteractionType.TrumpSuit)
-    val trumpSuits = Suit.values.toList
-    val selectedTrump = trumpSuits(trumpIndex)
-    userSession.resetCanInteract()
-    logic.playerInputLogic.receivedTrumpSuit(selectedTrump)
-  }
-
-  /**
-   * 
-   * @param userSession
-   * @param tieNumber
-   */
-  def selectTie(userSession: UserSession, tieNumber: Int): Unit = {
-    val player = getPlayerInteractable(userSession, InteractionType.TieChoice)
-    userSession.resetCanInteract()
-    logic.playerTieLogic.receivedTieBreakerCard(tieNumber)
-  }
-
-  
-  //-------------------
-  
-  def getUserSession(userId: UUID): UserSession = {
-    val sessionOpt = users.get(userId)
-    if (sessionOpt.isEmpty) {
-      throw new NotInThisGameException("You are not in this game!")
-    }
-    sessionOpt.get
-  }
-
-  def getPlayerByUser(user: User): AbstractPlayer = {
-    getPlayerBySession(getUserSession(user.id))
-  }
-
-  def getPlayers: mutable.Map[UUID, UserSession] = {
-    users.clone()
-  }
-
-  def getLogic: GameLogic = {
-    logic
-  }
-
-  private def getPlayerBySession(userSession: UserSession): AbstractPlayer = {
-    val playerOption = getMatch.totalplayers.find(_.id == userSession.id)
-    if (playerOption.isEmpty) {
-      throw new NotInThisGameException("You are not in this game!")
-    }
-    playerOption.get
-  }
-  
-  private def getPlayerInteractable(userSession: UserSession, iType: InteractionType): AbstractPlayer = {
-    if (!userSession.lock.isHeldByCurrentThread) {
-      throw new IllegalStateException("The user session is not locked!")
-    }
-    if (userSession.canInteract.isEmpty || userSession.canInteract.get != iType) {
-      throw new NotInteractableException("You can't play a card!")
-    }
-    getPlayerBySession(userSession)
-  }
-  
   private def getHand(player: AbstractPlayer): Hand = {
     val handOption = player.currentHand()
     if (handOption.isEmpty) {
@@ -210,14 +153,6 @@ class GameLobby private(
     handOption.get
   }
 
-  private def getMatch: Match = {
-    val matchOpt = logic.getCurrentMatch
-    if (matchOpt.isEmpty) {
-      throw new IllegalStateException("No match is currently running!")
-    }
-    matchOpt.get
-  }
-
   private def getRound: Round = {
     val roundOpt = logic.getCurrentRound
     if (roundOpt.isEmpty) {
@@ -234,6 +169,158 @@ class GameLobby private(
     trickOpt.get
   }
 
+  /**
+   * Play a card from the player's hand while in dog life or skip the round.
+   *
+   * @param userSession the user session of the player.
+   * @param cardIndex   the index of the card in the player's hand or -1 if the player wants to skip the round.
+   */
+  def playDogCard(userSession: UserSession, cardIndex: Int): Unit = {
+    val player = getPlayerInteractable(userSession, InteractionType.DogCard)
+    if (!player.isInDogLife) {
+      throw new CantPlayCardException("You are not in dog life!")
+    }
+    if (cardIndex == -1) {
+      if (MatchUtil.dogNeedsToPlay(getMatch, getRound)) {
+        throw new CantPlayCardException("You can't skip this round!")
+      }
+      logic.playerInputLogic.receivedDog(None)
+      return
+    }
+    val hand = getHand(player)
+    val card = hand.cards(cardIndex)
+    userSession.resetCanInteract()
+    logic.playerInputLogic.receivedDog(Some(card))
+  }
+
+  /**
+   * Select the trump suit for the round.
+   *
+   * @param userSession the user session of the player.
+   * @param trumpIndex  the index of the trump suit.
+   */
+  def selectTrump(userSession: UserSession, trumpIndex: Int): Unit = {
+    val player = getPlayerInteractable(userSession, InteractionType.TrumpSuit)
+    val trumpSuits = Suit.values.toList
+    val selectedTrump = trumpSuits(trumpIndex)
+    userSession.resetCanInteract()
+    logic.playerInputLogic.receivedTrumpSuit(selectedTrump)
+  }
+
+
+  //-------------------
+
+  private def getPlayerInteractable(userSession: UserSession, iType: InteractionType): AbstractPlayer = {
+    if (!userSession.lock.isHeldByCurrentThread) {
+      throw new IllegalStateException("The user session is not locked!")
+    }
+    if (userSession.canInteract.isEmpty || userSession.canInteract.get != iType) {
+      throw new NotInteractableException("You can't play a card!")
+    }
+    getPlayerBySession(userSession)
+  }
+
+  /**
+   *
+   * @param userSession
+   * @param tieNumber
+   */
+  def selectTie(userSession: UserSession, tieNumber: Int): Unit = {
+    val player = getPlayerInteractable(userSession, InteractionType.TieChoice)
+    userSession.resetCanInteract()
+    logic.playerTieLogic.receivedTieBreakerCard(tieNumber)
+  }
+
+  def returnToLobby(userSession: UserSession): Unit = {
+    if (!users.contains(userSession.id)) {
+      throw new NotInThisGameException("You are not in this game!")
+    }
+    val session = users(userSession.id)
+    if (session != userSession) {
+      throw new IllegalArgumentException("User session does not match!")
+    }
+    if (!session.host)
+      throw new NotHostException("Only the host can return to the lobby!")
+    logic.createSession()
+  }
+
+  def getPlayerByUser(user: User): AbstractPlayer = {
+    getPlayerBySession(getUserSession(user.id))
+  }
+
+  def getUserSession(userId: UUID): UserSession = {
+    val sessionOpt = users.get(userId)
+    if (sessionOpt.isEmpty) {
+      throw new NotInThisGameException("You are not in this game!")
+    }
+    sessionOpt.get
+  }
+
+  private def getPlayerBySession(userSession: UserSession): AbstractPlayer = {
+    val playerOption = getMatch.totalplayers.find(_.id == userSession.id)
+    if (playerOption.isEmpty) {
+      throw new NotInThisGameException("You are not in this game!")
+    }
+    playerOption.get
+  }
+
+  private def getMatch: Match = {
+    val matchOpt = logic.getCurrentMatch
+    if (matchOpt.isEmpty) {
+      throw new IllegalStateException("No match is currently running!")
+    }
+    matchOpt.get
+  }
+
+  def getPlayers: mutable.Map[UUID, UserSession] = {
+    users.clone()
+  }
+
+  def getLogic: GameLogic = {
+    logic
+  }
+
+  def getUsers: Set[User] = {
+    users.values.map(d => d.user).toSet
+  }
+  def getFinalRanking: List[(String, (Int, Int))] = {
+    Try {
+      val match1 = getMatch
+      if (!match1.isOver) {
+        List.empty
+      } else {
+        val winnerName = logic.getWinner.get.name
+
+        val allPlayerNames = match1.totalplayers.map(_.name)
+        val roundlist = match1.roundlist
+
+        val playerMetrics: Map[String, (Int, Int)] = allPlayerNames.map { name =>
+          val roundsWon = roundlist.count { round =>
+            round.winner.exists(_.name == name)
+          }
+          val totalTricksWon = roundlist.flatMap(_.tricklist).count { trick =>
+            trick.winner.exists(_.name == name)
+          }
+          name -> (roundsWon, totalTricksWon)
+        }.toMap
+
+        val winnerMetrics = playerMetrics(winnerName)
+        val remainingPlayersMetrics = playerMetrics.view.filterKeys(_ != winnerName).toList
+
+        val sortedRemainingPlayers = remainingPlayersMetrics.sortBy { case (_, (rounds, tricks)) =>
+          (-rounds, -tricks)
+        }
+        (winnerName, winnerMetrics) :: sortedRemainingPlayers
+      }
+    }.getOrElse(List())
+  }
+
+  private def transmitToAll(event: JsObject): Unit = {
+    users.values.foreach(session => {
+      session.websocketActor.foreach(act => act.transmitJsonToClient(event))
+    })
+  }
+
 }
 
 object GameLobby {
@@ -254,7 +341,8 @@ object GameLobby {
     )
     lobby.users += (host.id -> new UserSession(
       user = host,
-      host = true
+      host = true,
+      gameLobby = lobby
     ))
     lobby
   }

knockoutwhistweb/app/logic/user/SessionManager.scala

@@ -8,7 +8,10 @@ import model.users.User
 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 +3,23 @@ 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]
+
   def removeUser(name: String): Boolean
 
 }

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"),
+      id = java.util.UUID.randomUUID(),
-      name = "Leon",
+      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/PlayerSession.scala

@@ -7,7 +7,9 @@ import java.util.UUID
 trait PlayerSession {
 
   def id: UUID
+
   def name: String
+
   def updatePlayer(event: SimpleEvent): Unit
 
 }

knockoutwhistweb/app/model/sessions/UserSession.scala

@@ -2,14 +2,18 @@ package model.sessions
 
 import de.knockoutwhist.events.player.{RequestCardEvent, RequestTieChoiceEvent, RequestTrumpSuitEvent}
 import de.knockoutwhist.utils.events.SimpleEvent
+import logic.game.GameLobby
 import model.users.User
+import play.api.libs.json.{JsObject, JsValue}
 
 import java.util.UUID
-import java.util.concurrent.locks.{Lock, ReentrantLock}
+import java.util.concurrent.locks.ReentrantLock
+import scala.util.Try
 
-class UserSession(user: User, val host: Boolean) extends PlayerSession {
+class UserSession(val user: User, val host: Boolean, val gameLobby: GameLobby) extends PlayerSession {
-  var canInteract: Option[InteractionType] = None
   val lock: ReentrantLock = ReentrantLock()
+  var canInteract: Option[InteractionType] = None
+  var websocketActor: Option[UserWebsocketActor] = None
 
   override def updatePlayer(event: SimpleEvent): Unit = {
     event match {
@@ -22,6 +26,11 @@ class UserSession(user: User, val host: Boolean) extends PlayerSession {
         else canInteract = Some(InteractionType.Card)
       case _ =>
     }
+    
+    lock.lock()
+    websocketActor.foreach(_.solveRequests())
+    websocketActor.foreach(_.transmitEventToClient(event))
+    lock.unlock()
   }
 
   override def id: UUID = user.id
@@ -32,4 +41,66 @@ class UserSession(user: User, val host: Boolean) extends PlayerSession {
     canInteract = None
   }
 
+  def handleWebResponse(eventType: String, data: JsObject): Unit = {
+    eventType match {
+      case "ping" =>
+        // No action needed for Ping
+        ()
+      case "StartGame" =>
+        gameLobby.startGame(user)
+      case "PlayCard" =>
+        val maybeCardIndex: Option[Int] = (data \ "cardindex").asOpt[Int]
+        maybeCardIndex match {
+          case Some(index) =>
+            val session = gameLobby.getUserSession(user.id)
+            gameLobby.playCard(session, index)
+          case None =>
+            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]
+        maybeSuitIndex match {
+          case Some(index) =>
+            val session = gameLobby.getUserSession(user.id)
+            gameLobby.selectTrump(session, index)
+          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 {
+          case Some(id) =>
+            val playerUUID = UUID.fromString(id)
+            gameLobby.leaveGame(playerUUID, true)
+          case None =>
+            println("Player ID not found or is not a valid UUID.")
+        }
+      case "ReturnToLobby" =>
+        gameLobby.returnToLobby(this)
+      case "LeaveGame" =>
+        gameLobby.leaveGame(user.id, false)
+      case _ =>
+        println("Unknown event type: " + eventType + " with data: " + data)
+    }
+  }
+
 }

knockoutwhistweb/app/model/sessions/UserWebsocketActor.scala

@@ -0,0 +1,133 @@
+package model.sessions
+
+import de.knockoutwhist.utils.events.SimpleEvent
+import org.apache.pekko.actor.{Actor, ActorRef}
+import play.api.libs.json.{JsObject, JsValue, Json}
+import util.WebsocketEventMapper
+
+import scala.collection.mutable
+import scala.util.{Failure, Success, Try}
+
+class UserWebsocketActor(
+                          out: ActorRef,
+                          session: UserSession
+                        ) extends Actor {
+
+  private val requests: mutable.Map[String, String] = mutable.Map()
+
+  {
+    session.lock.lock()
+    if (session.websocketActor.isDefined) {
+      val otherWebsocket = session.websocketActor.get
+      otherWebsocket.transmitTextToClient("Error: Multiple websocket connections detected. Closing your connection.")
+      context.stop(otherWebsocket.self)
+      transmitTextToClient("Previous websocket connection closed. You are now connected.")
+    }
+    session.websocketActor = Some(this)
+    session.lock.unlock()
+  }
+
+
+  override def receive: Receive = {
+    case msg: String =>
+      val jsonObject = Try {
+        Json.parse(msg)
+      }
+      Try {
+        jsonObject match {
+          case Success(value) =>
+            handle(value)
+          case Failure(exception) =>
+            transmitTextToClient(s"Error parsing JSON: ${exception.getMessage}")
+        }
+      }.failed.foreach(
+        ex => transmitTextToClient(s"Error handling message: ${ex.getMessage}")
+      )
+    case other =>
+  }
+
+  private def transmitTextToClient(text: String): Unit = {
+    out ! text
+  }
+
+  private def handle(json: JsValue): Unit = {
+    session.lock.lock()
+    val idOpt = (json \ "id").asOpt[String]
+    if (idOpt.isEmpty) {
+      transmitJsonToClient(Json.obj(
+        "status" -> "error",
+        "error" -> "Missing 'id' field"
+      ))
+      session.lock.unlock()
+      return
+    }
+    val id = idOpt.get
+    val eventOpt = (json \ "event").asOpt[String]
+    if (eventOpt.isEmpty) {
+      transmitJsonToClient(Json.obj(
+        "id" -> id,
+        "event" -> null,
+        "status" -> "error",
+        "error" -> "Missing 'event' field"
+      ))
+      session.lock.unlock()
+      return
+    }
+    val statusOpt = (json \ "status").asOpt[String]
+    if (statusOpt.isDefined) {
+      session.lock.unlock()
+      return
+    }
+    val event = eventOpt.get
+    val data = (json \ "data").asOpt[JsObject].getOrElse(Json.obj())
+    requests += (id -> event)
+    val result = Try {
+      session.handleWebResponse(event, data)
+    }
+    if (!requests.contains(id)) {
+      session.lock.unlock()
+      return
+    }
+    requests -= id
+    if (result.isSuccess) {
+      transmitJsonToClient(Json.obj(
+        "id" -> id,
+        "event" -> event,
+        "status" -> "success"
+      ))
+    } else {
+      transmitJsonToClient(Json.obj(
+        "id" -> id,
+        "event" -> event,
+        "status" -> "error",
+        "error" -> result.failed.get.getMessage
+      ))
+    }
+    session.lock.unlock()
+  }
+
+  def transmitJsonToClient(jsonObj: JsValue): Unit = {
+    transmitTextToClient(jsonObj.toString())
+  }
+
+  def transmitEventToClient(event: SimpleEvent): Unit = {
+    transmitJsonToClient(WebsocketEventMapper.toJson(event, session))
+  }
+
+  def solveRequests(): Unit = {
+    if (!session.lock.isHeldByCurrentThread)
+      return;
+    if (requests.isEmpty)
+      return;
+    val pendingRequests = requests.toMap
+    requests.clear()
+    pendingRequests.foreach { case (id, event) =>
+      transmitJsonToClient(Json.obj(
+        "id" -> id,
+        "event" -> event,
+        "status" -> "success"
+      ))
+    }
+  }
+
+}

knockoutwhistweb/app/model/users/User.scala

@@ -1,12 +1,13 @@
 package model.users
 
+
 import java.util.UUID
 
 case class User(
-               internalId: Long,
+                 internalId: Long,
-               id: UUID,
+                 id: UUID,
-               name: String,
+                 name: String,
-               passwordHash: String
+                 passwordHash: String
                ) {
 
   def withName(newName: String): User = {
@@ -16,5 +17,4 @@ case class User(
   private def withPasswordHash(newPasswordHash: String): User = {
     this.copy(passwordHash = newPasswordHash)
   }
-
 }

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/JwtKeyProvider.scala

@@ -12,10 +12,28 @@ import javax.inject.*
 @Singleton
 class JwtKeyProvider @Inject()(config: Configuration) {
 
-  private def cleanPem(pem: String): String =
+  val publicKey: RSAPublicKey = {
-    pem.replaceAll("-----BEGIN (.*)-----", "")
+    val pemOpt = config.getOptional[String]("auth.publicKeyPem")
-      .replaceAll("-----END (.*)-----", "")
+    val fileOpt = config.getOptional[String]("auth.publicKeyFile")
-      .replaceAll("\\s", "")
+
+    pemOpt.orElse(fileOpt.map { path =>
+      new String(Files.readAllBytes(Paths.get(path)))
+    }) match {
+      case Some(pem) => loadPublicKeyFromPem(pem)
+      case None => throw new RuntimeException("No RSA public key configured.")
+    }
+  }
+  val privateKey: RSAPrivateKey = {
+    val pemOpt = config.getOptional[String]("auth.privateKeyPem")
+    val fileOpt = config.getOptional[String]("auth.privateKeyFile")
+
+    pemOpt.orElse(fileOpt.map { path =>
+      new String(Files.readAllBytes(Paths.get(path)))
+    }) match {
+      case Some(pem) => loadPrivateKeyFromPem(pem)
+      case None => throw new RuntimeException("No RSA private key configured.")
+    }
+  }
 
   private def loadPublicKeyFromPem(pem: String): RSAPublicKey = {
     val decoded = Base64.getDecoder.decode(cleanPem(pem))
@@ -29,28 +47,9 @@ class JwtKeyProvider @Inject()(config: Configuration) {
     KeyFactory.getInstance("RSA").generatePrivate(spec).asInstanceOf[RSAPrivateKey]
   }
 
-  val publicKey: RSAPublicKey = {
+  private def cleanPem(pem: String): String =
-    val pemOpt = config.getOptional[String]("auth.publicKeyPem")
+    pem.replaceAll("-----BEGIN (.*)-----", "")
-    val fileOpt = config.getOptional[String]("auth.publicKeyFile")
+      .replaceAll("-----END (.*)-----", "")
-
+      .replaceAll("\\s", "")
-    pemOpt.orElse(fileOpt.map { path =>
-      new String(Files.readAllBytes(Paths.get(path)))
-    }) match {
-      case Some(pem) => loadPublicKeyFromPem(pem)
-      case None => throw new RuntimeException("No RSA public key configured.")
-    }
-  }
-
-  val privateKey: RSAPrivateKey = {
-    val pemOpt = config.getOptional[String]("auth.privateKeyPem")
-    val fileOpt = config.getOptional[String]("auth.privateKeyFile")
-
-    pemOpt.orElse(fileOpt.map { path =>
-      new String(Files.readAllBytes(Paths.get(path)))
-    }) match {
-      case Some(pem) => loadPrivateKeyFromPem(pem)
-      case None => throw new RuntimeException("No RSA private key configured.")
-    }
-  }
 
 }

knockoutwhistweb/app/services/OpenIDConnectService.scala

@@ -0,0 +1,165 @@
+package services
+
+import com.typesafe.config.Config
+import play.api.libs.ws.WSClient
+import play.api.Configuration
+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")
+)
+
+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 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")
+    )
+  )
+
+  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 \ "id").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 {
+              None
+            }
+          }
+          .recover { case _ => 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/GameUtil.scala

@@ -1,5 +1,8 @@
 package util
 
+import de.knockoutwhist.control.GameState
+import de.knockoutwhist.control.GameState.{FinishedMatch, InGame, Lobby, MainMenu, SelectTrump, TieBreak}
+
 import scala.util.Random
 
 object GameUtil {
@@ -26,4 +29,15 @@ object GameUtil {
     code.toString()
   }
   
+  def stateToTitle(gameState: GameState): String = {
+    gameState match {
+      case Lobby => "Lobby"
+      case MainMenu => "Main Menu"
+      case InGame => "In Game"
+      case SelectTrump => "Select Trump"
+      case TieBreak => "Tie Break"
+      case FinishedMatch => "Finished Match"
+    }
+  }
+
 }

knockoutwhistweb/app/util/WebUIUtils.scala

@@ -1,13 +1,19 @@
 package util
 
-import de.knockoutwhist.cards.Card
 import de.knockoutwhist.cards.CardValue.*
 import de.knockoutwhist.cards.Suit.{Clubs, Diamonds, Hearts, Spades}
+import de.knockoutwhist.cards.{Card, Hand}
+import play.api.libs.json.{JsArray, Json}
 import play.twirl.api.Html
 import scalafx.scene.image.Image
 
 object WebUIUtils {
-  def cardtoImage(card: Card): Html = {
+  
+  def cardToPath(card: Card): String = {
+    f"images/cards/${cardtoString(card)}.png"
+  }
+
+  def cardtoString(card: Card): String = {
     val s = card.suit match {
       case Spades => "S"
       case Hearts => "H"
@@ -29,6 +35,50 @@ object WebUIUtils {
       case Three => "3"
       case Two => "2"
     }
-    views.html.render.card.apply(f"images/cards/$cv$s.png")(card.toString)
+    f"$cv$s"
   }
+  
+  def stringToCard(cardStr: String): Card = {
+    val cv = cardStr.charAt(0) match {
+      case 'A' => Ace
+      case 'K' => King
+      case 'Q' => Queen
+      case 'J' => Jack
+      case 'T' => Ten
+      case '9' => Nine
+      case '8' => Eight
+      case '7' => Seven
+      case '6' => Six
+      case '5' => Five
+      case '4' => Four
+      case '3' => Three
+      case '2' => Two
+    }
+    val s = cardStr.charAt(1) match {
+      case 'S' => Spades
+      case 'H' => Hearts
+      case 'C' => Clubs
+      case 'D' => Diamonds
+    }
+    Card(cv, s)
+  }
+
+  /**
+   * Map a Hand to a JsArray of cards
+   * Per card it has the string and the index in the hand
+   * @param hand
+   * @return
+   */
+  def handToJson(hand: Hand): JsArray = {
+    val cards = hand.cards
+    JsArray(
+      cards.zipWithIndex.map { case (card, index) =>
+        Json.obj(
+          "idx" -> index,
+          "card" -> cardtoString(card)
+        )
+      }
+    )
+  }
+
 }

knockoutwhistweb/app/util/WebsocketEventMapper.scala

@@ -0,0 +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, OFormat}
+import tools.jackson.databind.json.JsonMapper
+import tools.jackson.module.scala.ScalaModule
+import util.mapper.*
+
+object WebsocketEventMapper {
+
+  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]
+
+  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 specialMappers: Map[String,SimpleEventMapper[SimpleEvent]] = Map()
+
+  private def registerCustomMapper[T <: SimpleEvent](mapper: SimpleEventMapper[T]): Unit = {
+    specialMappers = specialMappers + (mapper.id -> mapper.asInstanceOf[SimpleEventMapper[SimpleEvent]])
+  }
+  
+  // Register all custom mappers here
+  registerCustomMapper(ReceivedHandEventMapper)
+  registerCustomMapper(CardPlayedEventMapper)
+  registerCustomMapper(NewRoundEventMapper)
+  registerCustomMapper(NewTrickEventMapper)
+  registerCustomMapper(TrickEndEventMapper)
+  registerCustomMapper(RequestCardEventMapper)
+  registerCustomMapper(LobbyUpdateEventMapper)
+  registerCustomMapper(TurnEventMapper)
+
+  def toJson(obj: SimpleEvent, session: UserSession): JsValue = {
+    val data: Option[JsValue] = if (specialMappers.contains(obj.id)) {
+      Some(specialMappers(obj.id).toJson(obj, session))
+    }else {
+      None
+    }
+    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/CardPlayedEventMapper.scala

@@ -0,0 +1,20 @@
+package util.mapper
+
+import de.knockoutwhist.events.global.CardPlayedEvent
+import model.sessions.UserSession
+import play.api.libs.json.{JsArray, JsObject, Json}
+import util.WebUIUtils
+
+object CardPlayedEventMapper extends SimpleEventMapper[CardPlayedEvent]{
+
+  override def id: String = "CardPlayedEvent"
+
+  override def toJson(event: CardPlayedEvent, session: UserSession): JsObject = {
+    Json.obj(
+      "firstCard" -> (if (event.trick.firstCard.isDefined) WebUIUtils.cardtoString(event.trick.firstCard.get) else "BLANK"),
+      "playedCards" -> JsArray(event.trick.cards.map { case (card, player) =>
+        Json.obj("cardId" -> WebUIUtils.cardtoString(card), "player" -> player.name)
+      }.toList)
+    )
+  }
+}

knockoutwhistweb/app/util/mapper/LobbyUpdateEventMapper.scala

@@ -0,0 +1,25 @@
+package util.mapper
+
+import events.LobbyUpdateEvent
+import model.sessions.UserSession
+import play.api.libs.json.{JsArray, JsObject, Json}
+
+object LobbyUpdateEventMapper extends SimpleEventMapper[LobbyUpdateEvent] {
+
+  override def id: String = "LobbyUpdateEvent"
+
+  override def toJson(event: LobbyUpdateEvent, session: UserSession): JsObject = {
+    Json.obj(
+      "host" -> session.host,
+      "maxPlayers" -> session.gameLobby.maxPlayers,
+      "players" -> JsArray(session.gameLobby.getPlayers.values.map(player => {
+        Json.obj(
+          "id" -> player.id,
+          "name" -> player.name,
+          "self" -> (player.id == session.user.id)
+        )
+      }).toList)
+    )
+  }
+
+}

knockoutwhistweb/app/util/mapper/NewRoundEventMapper.scala

@@ -0,0 +1,18 @@
+package util.mapper
+
+import de.knockoutwhist.events.global.NewRoundEvent
+import logic.game.GameLobby
+import model.sessions.UserSession
+import play.api.libs.json.{JsObject, Json}
+
+object NewRoundEventMapper extends SimpleEventMapper[NewRoundEvent]{
+  override def id: String = "NewRoundEvent"
+
+  override def toJson(event: NewRoundEvent, session: UserSession): JsObject = {
+    val gameLobby = session.gameLobby
+    Json.obj(
+      "trumpsuit" -> gameLobby.getLogic.getCurrentRound.get.trumpSuit.toString,
+      "players" -> gameLobby.getLogic.getCurrentMatch.get.playersIn.map(player => player.toString)
+    )
+  }
+}

knockoutwhistweb/app/util/mapper/NewTrickEventMapper.scala

@@ -0,0 +1,14 @@
+package util.mapper
+
+import de.knockoutwhist.events.global.NewTrickEvent
+import logic.game.GameLobby
+import model.sessions.UserSession
+import play.api.libs.json.{JsObject, Json}
+
+object NewTrickEventMapper extends SimpleEventMapper[NewTrickEvent]{
+  override def id: String = "NewTrickEvent"
+
+  override def toJson(event: NewTrickEvent, session: UserSession): JsObject = {
+    Json.obj()
+  }
+}

knockoutwhistweb/app/util/mapper/ReceivedHandEventMapper.scala

@@ -0,0 +1,17 @@
+package util.mapper
+
+import de.knockoutwhist.events.player.ReceivedHandEvent
+import model.sessions.UserSession
+import play.api.libs.json.{JsObject, Json}
+import util.WebUIUtils
+
+object ReceivedHandEventMapper extends SimpleEventMapper[ReceivedHandEvent] {
+
+  override def id: String = "ReceivedHandEvent"
+  override def toJson(event: ReceivedHandEvent, session: UserSession): JsObject = {
+    Json.obj(
+      "dog" -> event.player.isInDogLife,
+      "hand" -> event.player.currentHand().map(hand => WebUIUtils.handToJson(hand))
+    )
+  }
+}

knockoutwhistweb/app/util/mapper/RequestCardEventMapper.scala

@@ -0,0 +1,16 @@
+package util.mapper
+
+import de.knockoutwhist.events.player.RequestCardEvent
+import logic.game.GameLobby
+import model.sessions.UserSession
+import play.api.libs.json.{JsObject, Json}
+
+object RequestCardEventMapper extends SimpleEventMapper[RequestCardEvent]{
+  override def id: String = "RequestCardEvent"
+
+  override def toJson(event: RequestCardEvent, session: UserSession): JsObject = {
+    Json.obj(
+      "player" -> event.player.name
+    )
+  }
+}

knockoutwhistweb/app/util/mapper/RoundEndEventMapper.scala

@@ -0,0 +1,20 @@
+package util.mapper
+
+import controllers.routes
+import de.knockoutwhist.events.global.RoundEndEvent
+import model.sessions.UserSession
+import play.api.libs.json.{JsObject, Json}
+
+object RoundEndEventMapper extends SimpleEventMapper[RoundEndEvent] {
+
+  override def id: String = "RoundEndEvent"
+
+  override def toJson(event: RoundEndEvent, session: UserSession): JsObject = {
+
+    Json.obj(
+      "player" -> event.winner.name,
+      "tricks" -> event.amountOfTricks
+    )
+  }
+
+}

knockoutwhistweb/app/util/mapper/SimpleEventMapper.scala

@@ -0,0 +1,13 @@
+package util.mapper
+
+import de.knockoutwhist.utils.events.SimpleEvent
+import logic.game.GameLobby
+import model.sessions.UserSession
+import play.api.libs.json.JsObject
+
+trait SimpleEventMapper[T <: SimpleEvent] {
+  
+  def id: String
+  def toJson(event: T, session: UserSession): JsObject
+
+}

knockoutwhistweb/app/util/mapper/TrickEndEventMapper.scala

@@ -0,0 +1,20 @@
+package util.mapper
+
+import de.knockoutwhist.events.global.TrickEndEvent
+import de.knockoutwhist.rounds.Trick
+import logic.game.GameLobby
+import model.sessions.UserSession
+import play.api.libs.json.{JsObject, Json}
+
+object TrickEndEventMapper extends SimpleEventMapper[TrickEndEvent]{
+  override def id: String = "TrickEndEvent"
+
+  override def toJson(event: TrickEndEvent, session: UserSession): JsObject = {
+    val gameLobby = session.gameLobby
+    Json.obj(
+      "playerwon" -> event.winner.name,
+      "playersin" -> gameLobby.getLogic.getCurrentMatch.get.playersIn.map(player => player.name),
+      "tricklist" -> gameLobby.getLogic.getCurrentRound.get.tricklist.map(trick => trick.winner.map(player => player.name).getOrElse("Trick in Progress"))
+    )
+  }
+}

knockoutwhistweb/app/util/mapper/TurnEventMapper.scala

@@ -0,0 +1,35 @@
+package util.mapper
+
+import de.knockoutwhist.events.global.TurnEvent
+import de.knockoutwhist.player.AbstractPlayer
+import model.sessions.UserSession
+import play.api.libs.json.{JsArray, JsObject, Json}
+
+object TurnEventMapper extends SimpleEventMapper[TurnEvent] {
+
+  override def id: String = "TurnEvent"
+
+  override def toJson(event: TurnEvent, session: UserSession): JsObject = {
+    val nextPlayers = if (session.gameLobby.logic.getPlayerQueue.isEmpty) {
+      Json.arr()
+    } else {
+      val queue = session.gameLobby.logic.getPlayerQueue.get
+      JsArray(
+        queue.duplicate().map(player => mapPlayer(player)).toList
+      )
+    }
+    
+    Json.obj(
+      "currentPlayer" -> mapPlayer(event.player),
+      "nextPlayers" -> nextPlayers
+    )
+  }
+
+  private def mapPlayer(player: AbstractPlayer): JsObject = {
+    Json.obj(
+      "name" -> player.name,
+      "dog" -> player.isInDogLife
+    )
+  }
+
+}

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

@@ -1,70 +0,0 @@
-@import de.knockoutwhist.control.controllerBaseImpl.sublogic.util.TrickUtil
-
-@(player: de.knockoutwhist.player.AbstractPlayer, gamelobby: logic.game.GameLobby)
-
-@main("Ingame") {
-    <div class="py-5 ms-4 me-4">
-
-        <div class="row ms-4 me-4">
-            <div class="col-4 mt-5 text-start">
-                <h4 class="fw-semibold mb-1">Current Player</h4>
-                <p class="fs-5 text-primary">@gamelobby.getLogic.getCurrentPlayer.get.name</p>
-                @if(!TrickUtil.isOver(gamelobby.getLogic.getCurrentMatch.get, gamelobby.getLogic.getPlayerQueue.get)) {
-                    <h4 class="fw-semibold mb-1">Next Player</h4>
-                    @for(nextplayer <- gamelobby.getLogic.getPlayerQueue.get.duplicate()) {
-                        <p class="fs-5 text-primary">@nextplayer</p>
-                    }
-                }
-            </div>
-
-            <div class="d-flex col-md-4 text-center justify-content-center g-3 mb-5">
-                @for((cardplayed, player) <- gamelobby.getLogic.getCurrentTrick.get.cards) {
-                    <div class="col-auto">
-                        <div class="card text-center shadow-sm border-0 bg-transparent" style="width: 7rem; backdrop-filter: blur(4px);">
-                            <div class="p-2">
-                                @util.WebUIUtils.cardtoImage(cardplayed) width="100%"/>
-                            </div>
-                            <div class="card-body p-2 bg-transparent">
-                                <small class="fw-semibold text-secondary">@player</small>
-                            </div>
-                        </div>
-                    </div>
-                }
-            </div>
-
-            <div class="col-md-4 text-end">
-                <h4 class="fw-semibold mb-1">Trumpsuit</h4>
-                <p class="fs-5 text-primary">@gamelobby.getLogic.getCurrentRound.get.trumpSuit</p>
-
-                <h5 class="fw-semibold mt-4 mb-1">First Card</h5>
-                <div class="d-inline-block border rounded shadow-sm p-1 bg-light">
-                @if(gamelobby.getLogic.getCurrentTrick.get.firstCard.isDefined) {
-                    @util.WebUIUtils.cardtoImage(gamelobby.getLogic.getCurrentTrick.get.firstCard.get) width="80px"/>
-                } else {
-                    @views.html.render.card.apply("images/cards/1B.png")("Blank Card") width="80px"/>
-                }
-                </div>
-            </div>
-        </div>
-
-
-        <div class="row">
-
-        </div>
-
-        <div class="row justify-content-center g-2 mt-4 bottom-div" style="backdrop-filter: blur(4px);">
-            <div class="row justify-content-center" id="card-slide">
-                @for(i <- player.currentHand().get.cards.indices) {
-                    <div class="col-auto handcard" style="border-radius: 6px">
-                        <form action="@(routes.IngameController.playCard(gamelobby.id))" method="post" class="m-0 p-0" style="border-radius: 6px">
-                            <input type="hidden" name="cardId" value="@i" />
-                            <button type="submit" class="btn btn-outline-light p-0 border-0 shadow-none" style="border-radius: 6px">
-                                @util.WebUIUtils.cardtoImage(player.currentHand().get.cards(i)) width="120px" style="border-radius: 6px"/>
-                            </button>
-                        </form>
-                    </div>
-                }
-            </div>
-        </div>
-    </div>
-}

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

@@ -1,27 +0,0 @@
-@(player: de.knockoutwhist.player.AbstractPlayer, logic: de.knockoutwhist.control.GameLogic)
-
-@main("Selecting Trumpsuit...") {
-<div id="selecttrumpsuit" class="game-field game-field-background">
-    @if(player.equals(logic.getCurrentMatch.get.roundlist.last.winner.get)) {
-        <h1>Knockout Whist</h1>
-        <p>You (@player.toString) have won the last round! Select a trumpsuit for the next round!</p>
-        <p>Available trumpsuits are displayed below:</p>
-        <div id="playercards">
-            @util.WebUIUtils.cardtoImage(de.knockoutwhist.cards.Card(de.knockoutwhist.cards.CardValue.Ace, de.knockoutwhist.cards.Suit.Spades))
-            @util.WebUIUtils.cardtoImage(de.knockoutwhist.cards.Card(de.knockoutwhist.cards.CardValue.Ace, de.knockoutwhist.cards.Suit.Clubs))
-            @util.WebUIUtils.cardtoImage(de.knockoutwhist.cards.Card(de.knockoutwhist.cards.CardValue.Ace, de.knockoutwhist.cards.Suit.Hearts))
-            @util.WebUIUtils.cardtoImage(de.knockoutwhist.cards.Card(de.knockoutwhist.cards.CardValue.Ace, de.knockoutwhist.cards.Suit.Diamonds))
-        </div>
-        <p>Your cards</p>
-
-        <div id="playercards">
-            @for(card <- player.currentHand().get.cards) {
-            @util.WebUIUtils.cardtoImage(card)
-            }
-        </div>
-    } else {
-    <h1>Knockout Whist</h1>
-    <p>@player.toString is choosing a trumpsuit. Starting new round when @player.toString picked a trumpsuit...</p>
-    }
-</div>
-}

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

@@ -1,27 +0,0 @@
-@(player: de.knockoutwhist.player.AbstractPlayer, logic: de.knockoutwhist.control.GameLogic)
-
-@main("Tie") {
-<div id="tie" class="game-field game-field-background">
-    <h1>Knockout Whist</h1>
-    <p>The last Round was tied between
-    @for(players <- logic.playerTieLogic.getTiedPlayers) {
-        @players
-    }
-    </p>
-    @if(player.equals(logic.playerTieLogic.currentTiePlayer())) {
-        <p>Pick a card between 1 and @logic.playerTieLogic.highestAllowedNumber()! The resulting card will be your card for the cut.</p>
-    } else {
-        <p>@logic.playerTieLogic.currentTiePlayer() is currently picking his number for the cut.</p>
-        <p>Currently picked Cards:</p>
-        <div id="cardsplayed">
-            @for((player, card) <- logic.playerTieLogic.getSelectedCard) {
-            <div id="playedcardplayer">
-                <p>@player</p>
-                @util.WebUIUtils.cardtoImage(card)
-            </div>
-            }
-        </div>
-    }
-
-</div>
-}

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

@@ -1,82 +0,0 @@
-@(user: Option[model.users.User], gamelobby: logic.game.GameLobby)
-
-@main("Lobby") {
-<div class="container">
-    <div class="row">
-        <div class="col">
-            <div class="p-3 fs-1 d-flex align-items-center">
-                <div class="text-center" style="flex-grow: 1;">
-                    Lobby-Name: @gamelobby.name
-                </div>
-                <form action="@(routes.IngameController.leaveGame(gamelobby.id))">
-                    <button type="submit" class="btn btn-danger ms-auto">Exit</button>
-                </form>
-            </div>
-        </div>
-    </div>
-    <div class="row">
-        <div class="col">
-            <div class="p-3 text-center fs-4">Playeramount: @gamelobby.getPlayers.size / @gamelobby.maxPlayers</div>
-        </div>
-    </div>
-    <div class="row justify-content-center">
-
-        @if((gamelobby.getUserSession(user.get.id).host)) {
-            @for(playersession <- gamelobby.getPlayers.values) {
-                <div class="col-auto">
-                    <div class="card" style="width: 18rem;">
-                        <img src="@routes.Assets.versioned("images/profile.png")" alt="Profile" class="card-img-top w-50 mx-auto mt-3" />
-                        <div class="card-body">
-                            @if(playersession.id == user.get.id) {
-                                <h5 class="card-title">@playersession.name (You)</h5>
-@*                                <p class="card-text">Your text could be here!</p>*@
-                                <a href="#" class="btn btn-danger disabled" aria-disabled="true" tabindex="-1">Remove</a>
-                            } else {
-                                <h5 class="card-title">@playersession.name</h5>
-@*                                <p class="card-text">Your text could be here!</p>*@
-                                <form action="@(routes.IngameController.kickPlayer(gamelobby.id, playersession.id))" method="post">
-                                    <button type="submit" class="btn btn-danger">Remove</button>
-                                </form>
-                            }
-                        </div>
-                    </div>
-                </div>
-            }
-            <div class="row">
-                <div class="col text-center mt-3">
-                    <a href="@(routes.IngameController.startGame(gamelobby.id))" class="btn btn-success">Start Game</a>
-                </div>
-            </div>
-        } else {
-            @for(playersession <- gamelobby.getPlayers.values) {
-            <div class="col-auto">
-                <div class="card" style="width: 18rem;">
-                    <img src="@routes.Assets.versioned("images/profile.png")" alt="Profile" class="card-img-top w-50 mx-auto mt-3" />
-                    <div class="card-body">
-                        @if(playersession.id == user.get.id) {
-                        <h5 class="card-title">@playersession.name (You)</h5>
-                        } else {
-                        <h5 class="card-title">@playersession.name</h5>
-                        }
-                    </div>
-                </div>
-            </div>
-            }
-            <div class="row">
-                <div class="col mt-3">
-                    <p class="text-center fs-4">Waiting for the host to start the game...</p>
-                </div>
-            </div>
-            <div class="row">
-                <div class="col mt-1">
-                    <div class="text-center">
-                        <div class="spinner-border" role="status">
-                            <span class="visually-hidden">Loading...</span>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        }
-    </div>
-</div>
-}

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

@@ -1,47 +0,0 @@
-@()
-
-@main("Login") {
-
-    <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 action="@routes.UserController.login_Post()" method="post">
-                    <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');
-            });
-    </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

@@ -1,34 +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>
-
-    <body class="d-flex flex-column min-vh-100 game-field-background">
-        <main>
-            @* And here's where we render the `Html` object containing
-             * the page content. *@
-            @content
-        </main>
-
-        <footer class="footer">
-        </footer>
-
-        <script src="@routes.Assets.versioned("javascripts/main.js")" type="text/javascript"></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>
-    </body>
-</html>

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

@@ -1,32 +0,0 @@
-@(user: Option[model.users.User])
-
-@main("Create Game") {
-@navbar(user)
-<form action="@routes.MainMenuController.createGame()" method="post" class="game-field-background">
-    <div class="w-50 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">
-            <button type="submit" class="btn btn-success">Create Game</button>
-        </div>
-    </div>
-</form>
-}

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

@@ -1,57 +0,0 @@
-@(user: Option[model.users.User])
-    <nav class="navbar navbar-expand-lg bg-body-tertiary">
-        <div class="container d-flex justify-content-left">
-            <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" 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" href="@routes.MainMenuController.rules()">Rules</a>
-                        </li>
-                    </ul>
-                    <form class="navbar-nav me-auto mb-2 mb-lg-0" method="post" action="@routes.MainMenuController.joinGame()">
-                        <input class="form-control me-2" type="text" placeholder="Enter GameCode" name="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

@@ -1,76 +0,0 @@
-@(user: Option[model.users.User])
-
-@main("Rules") {
-    @navbar(user)
-<div id="rules">
-    <div class="container my-4">
-    <div class="card shadow-sm rounded-3">
-        <div class="card-header text-white text-center">
-            <h4 class="mb-0 text-body">Game Rules Overview</h4>
-        </div>
-        <div class="card-body p-0">
-            <div class="table-responsive">
-                <table class="table table-striped table-hover mb-0 align-middle">
-                    <thead class="table-dark">
-                        <tr>
-                            <th scope="col">Section</th>
-                            <th scope="col">Details</th>
-                        </tr>
-                    </thead>
-                    <tbody>
-                        <tr>
-                            <td>Players</td>
-                            <td>Two to seven players. The aim is to be the last player left in the game.</td>
-                        </tr>
-                        <tr>
-                            <td>Aim</td>
-                            <td>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.</td>
-                        </tr>
-                        <tr>
-                            <td>Equipment</td>
-                            <td>A standard 52-card pack is used.</td>
-                        </tr>
-                        <tr>
-                            <td>Card Ranks</td>
-                            <td>In each suit, cards rank from highest to lowest: A K Q J 10 9 8 7 6 5 4 3 2.</td>
-                        </tr>
-                        <tr>
-                            <td>Deal (First Hand)</td>
-                            <td>The dealer deals seven cards to each player. One card is turned up to determine the trump suit for the round.</td>
-                        </tr>
-                        <tr>
-                            <td>Deal (Subsequent Hands)</td>
-                            <td>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.</td>
-                        </tr>
-                        <tr>
-                            <td>Play</td>
-                            <td>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.</td>
-                        </tr>
-                        <tr>
-                            <td>Winning a Trick</td>
-                            <td>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.</td>
-                        </tr>
-                        <tr>
-                            <td>Leading Trumps</td>
-                            <td>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.</td>
-                        </tr>
-                        <tr>
-                            <td>Knockout</td>
-                            <td>At the end of each hand, any player who took no tricks is knocked out and takes no further part in the game.</td>
-                        </tr>
-                        <tr>
-                            <td>Winning the Game</td>
-                            <td>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.</td>
-                        </tr>
-                        <tr>
-                            <td>Dog Life</td>
-                            <td>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.</td>
-                        </tr>
-                    </tbody>
-                </table>
-            </div>
-        </div>
-    </div>
-</div>
-</div>
-}

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/logback.xml

@@ -5,46 +5,48 @@
 <!DOCTYPE configuration>
 
 <configuration>
-  <import class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"/>
+    <import class="ch.qos.logback.classic.encoder.PatternLayoutEncoder" />
-  <import class="ch.qos.logback.classic.AsyncAppender"/>
+    <import class="ch.qos.logback.classic.AsyncAppender" />
-  <import class="ch.qos.logback.core.FileAppender"/>
+    <import class="ch.qos.logback.core.FileAppender" />
-  <import class="ch.qos.logback.core.ConsoleAppender"/>
+    <import class="ch.qos.logback.core.ConsoleAppender" />
 
-  <appender name="FILE" class="FileAppender">
+    <appender name="FILE" class="FileAppender">
-    <file>${application.home:-.}/logs/application.log</file>
+        <file>${application.home:-.}/logs/application.log</file>
-    <encoder class="PatternLayoutEncoder">
+        <encoder class="PatternLayoutEncoder">
-      <charset>UTF-8</charset>
+            <charset>UTF-8</charset>
-      <pattern>%d{yyyy-MM-dd HH:mm:ss} %highlight(%-5level) %cyan(%logger{36}) %magenta(%X{pekkoSource}) %msg%n</pattern>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss} %highlight(%-5level) %cyan(%logger{36}) %magenta(%X{pekkoSource}) %msg%n
-    </encoder>
+            </pattern>
-  </appender>
+        </encoder>
+    </appender>
 
-  <appender name="STDOUT" class="ConsoleAppender">
+    <appender name="STDOUT" class="ConsoleAppender">
-    <!--
+        <!--
-         On Windows, enabling Jansi is recommended to benefit from color code interpretation on DOS command prompts,
+             On Windows, enabling Jansi is recommended to benefit from color code interpretation on DOS command prompts,
-         which otherwise risk being sent ANSI escape sequences that they cannot interpret.
+             which otherwise risk being sent ANSI escape sequences that they cannot interpret.
-         See https://logback.qos.ch/manual/layouts.html#coloring
+             See https://logback.qos.ch/manual/layouts.html#coloring
-    -->
+        -->
-    <!-- <withJansi>true</withJansi> -->
+        <!-- <withJansi>true</withJansi> -->
-    <encoder class="PatternLayoutEncoder">
+        <encoder class="PatternLayoutEncoder">
-      <charset>UTF-8</charset>
+            <charset>UTF-8</charset>
-      <pattern>%d{yyyy-MM-dd HH:mm:ss} %highlight(%-5level) %cyan(%logger{36}) %magenta(%X{pekkoSource}) %msg%n</pattern>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss} %highlight(%-5level) %cyan(%logger{36}) %magenta(%X{pekkoSource}) %msg%n
-    </encoder>
+            </pattern>
-  </appender>
+        </encoder>
+    </appender>
 
-  <appender name="ASYNCFILE" class="AsyncAppender">
+    <appender name="ASYNCFILE" class="AsyncAppender">
-    <appender-ref ref="FILE"/>
+        <appender-ref ref="FILE" />
-  </appender>
+    </appender>
 
-  <appender name="ASYNCSTDOUT" class="AsyncAppender">
+    <appender name="ASYNCSTDOUT" class="AsyncAppender">
-    <appender-ref ref="STDOUT"/>
+        <appender-ref ref="STDOUT" />
-  </appender>
+    </appender>
 
-  <logger name="play" level="INFO"/>
+    <logger name="play" level="INFO" />
-  <logger name="application" level="DEBUG"/>
+    <logger name="application" level="DEBUG" />
 
-  <root level="WARN">
+    <root level="WARN">
-    <appender-ref ref="ASYNCFILE"/>
+        <appender-ref ref="ASYNCFILE" />
-    <appender-ref ref="ASYNCSTDOUT"/>
+        <appender-ref ref="ASYNCSTDOUT" />
-  </root>
+    </root>
 
 </configuration>

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 = ["http://localhost:5173"]
+  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
+# Create game rounds
-# This file defines all application routes (Higher priority routes first)
+POST        /createGame              controllers.MainMenuController.createGame()
-# https://www.playframework.com/documentation/latest/ScalaRouting
+POST        /joinGame/:gameId        controllers.MainMenuController.joinGame(gameId: String)
-# ~~~~
-
-
-# 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()
-
-POST    /createGame                 controllers.MainMenuController.createGame()
-POST    /joinGame                   controllers.MainMenuController.joinGame()
 
 # User authentication routes
-GET     /login                      controllers.UserController.login()
+POST        /login                   controllers.UserController.login_Post()
-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()
+# 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()
 
-# In-game routes
+# Websocket
-GET    /game/:id                    controllers.IngameController.game(id: String)
+GET         /websocket               controllers.WebsocketController.socket()
-GET    /game/:id/join               controllers.IngameController.joinGame(id: String)
+
-GET    /game/:id/start              controllers.IngameController.startGame(id: String)
+# Status
-POST    /game/:id/kickPlayer         controllers.IngameController.kickPlayer(id: String, playerId: java.util.UUID)
+GET         /status                  controllers.StatusController.requestStatus()
-GET     /game/:id/leaveGame         controllers.IngameController.leaveGame(id: String)
+GET         /status/:gameId          controllers.StatusController.game(gameId: String)
-POST   /game/:id/playCard           controllers.IngameController.playCard(id: 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
-}