Frontend support for product selection

Dockerfile

@@ -1,12 +1,13 @@
-FROM python:3.10.11-alpine3.17
+FROM python:3.10.11-alpine3.17 as env-builder
 
-# take arguments
-ARG INTERNAL_API_PORT
-ARG INTERNAL_WS_PORT
+# handle optional arguments
+ARG INTERNAL_API_PORT=8010
+ARG INTERNAL_WS_PORT=8011
 
 RUN \
-    pip install pip -U && \
-    pip install poetry --no-cache-dir
+    apk add --no-cache gcc musl-dev libffi-dev && \
+    pip install pip -U --no-cache-dir --prefer-binary && \
+    pip install poetry --no-cache-dir --prefer-binary
 
 WORKDIR /app
 
@@ -29,6 +30,18 @@ RUN \
     # install python libs
     pip install -r requirements.txt --no-cache-dir --prefer-binary
 
+
+FROM python:3.10.11-alpine3.17 as runner
+
+WORKDIR /app
+COPY --from=env-builder /venv /venv
+
+# set python thingies and activate virtual environment
+ENV \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    PATH="/venv/bin:$PATH"
+
 # copy all relevant files
 COPY ./.docker/* ./
 COPY ./hopper ./hopper

Makefile

@@ -38,10 +38,11 @@ docker-clean:
 
 docker-build:
 	@docker \
-		build . \
+		buildx build \
 			--build-arg INTERNAL_API_PORT=$(INTERNAL_API_PORT) \
 			--build-arg INTERNAL_WS_PORT=$(INTERNAL_WS_PORT) \
-			-t $(CONTAINER_NAME)
+			--tag $(CONTAINER_NAME) \
+			.
 
 docker-run:
 	@docker \

README.md

@@ -62,10 +62,59 @@ EndPlayer --> UnlockGame: Unlock game\n for all players
 
 ## FairHopper Game Server
 
+### Start server as docker container
+
+Build image:
+```sh
+docker build . -t CONTAINER_NAME
+```
+
+Create docker container:
+```sh
+docker \
+  create \
+  --publish EXTERNAL_API_PORT:8010 \
+  --publish EXTERNAL_WS_PORT:8011 \
+  --name=CONTAINER_NAME \
+  IMAGE_NAME
+```
+
+Parameters:
+- `EXTERNAL_API_PORT` - REST API port
+- `EXTERNAL_WS_PORT` - Websockets port
+- `CONTAINER_NAME` - FairHopper container name
+- `IMAGE_NAME` - FairHopper image name
+
+Start docker container:
+```sh
+docker start CONTAINER_NAME -d
+```
+
+Stop docker container:
+```sh
+docker stop CONTAINER_NAME
+```
+
+Example:
+```sh
+docker build . -t fairhopper-service
+docker \
+  run \
+  --publish 8010:8010 \
+  --publish 8011:8011 \
+  --name=fairhopper-service \
+  fairhopper \
+  --detach
+docker start fairhopper-service -d
+docker stop fairhopper-service
+```
+
+### Start server on local machine
+
 Requirements:
 - Python 3.10+
 
-### Install virtual envirnonment
+#### Install virtual envirnonment
 
 Project uses [Poetry](https://python-poetry.org), ultimate dependency management software for Python.
 
@@ -79,14 +128,14 @@ Install virtual environment:
 poetry install
 ```
 
-### Setting up
+#### Setting up
 
 Copy `settings_template.py` to `settings.py`.
 
 Edit `settings.py` and customize application.
 
 
-### Starting FairHopper Game Server
+#### Starting FairHopper Game Server
 
 ```sh
 make run
@@ -121,11 +170,11 @@ package Masterpiece #seashell {
         usecase Game as "Game Engine"
         usecase WS as "WS Server"
     }
-    usecase Vis as "Visualisation\nService"
+    usecase Vis as "Flutter\nVisualisation\nService"
 }
 
-usecase ExtVis1 as "Visualisation\nService"
-usecase ExtVis2 as "Visualisation\nService"
+usecase ExtVis1 as "Visualisation\nClient"
+usecase ExtVis2 as "Visualisation\nClient"
 
 P1 -left-> API: REST API
 P2 -left-> API: REST API
@@ -155,41 +204,58 @@ Game ->o WS: Send initial state
 Client1 ->o WS: Client connect
 activate WS #coral
 	WS -> Client1: Game state
-deactivate
+deactivate WS
 
 Client2 ->o WS: Client connect
 activate WS #coral
 	WS -> Client2: Game state
-deactivate
+deactivate WS
 
 loop #lightyellow On game state change
     Game ->o WS: Game state
     activate WS #coral
         WS o-> Client1: Game state
         WS o-> Client2: Game state
-    deactivate
+    deactivate WS
 end
 
-== Product purchase mode ==
+== Player reached destination ==
 
-Game -> WS: Purchase start
-activate WS #coral
-	WS o-> Client1: Purchase start
-	WS o-> Client2: Purchase start
-deactivate
+Game -> Game: Lock game for other players
+activate Game
+  Game -> WS: Player reached destination
+  activate WS #coral
+    WS o-> Client1: Select product
+    WS o-> Client2: Select product
+  deactivate WS
+deactivate Game
 
-loop #lightyellow Purchase countdown timer
-	Game ->o WS: Timer count down
+loop #lightyellow Product select countdown timer (60s)
+	Game ->o WS: Timer timeout
+  activate Game
     activate WS #coral
-        WS o-> Client1: Purchase time left
-        WS o-> Client2: Purchase time left
-    deactivate
+      WS o-> Client1: Cancel selection
+      WS o-> Client2: Cancel selection
+    deactivate WS
+    Game -> Game: Unlock game
+  deactivate Game
 end
-Game -> WS: Purchase done
+
+Client1 -> WS: Product selected
 activate WS #coral
-	WS o-> Client1: Purchase done
-	WS o-> Client2: Purchase done
-deactivate
+	WS o-> Game: Product selected
+    activate Game
+	WS o-> Client2: Product selected
+deactivate WS
+
+
+Game -> Game: Unlock game
+    Game -> WS: Game state
+    activate WS #coral
+        WS o-> Client1: Game state
+        WS o-> Client2: Game state
+    deactivate WS
+deactivate Game
 ```
 
 

frontend/index.html

@@ -8,6 +8,9 @@
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css"
         integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
     <link rel="stylesheet" href="styles.css">
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.min.js"
+        integrity="sha384-cuYeSxntonz0PPNlHhBs68uyIAVpIIOZZ5JqeqvYYIcEL727kskC66kF92t6Xl2V"
+        crossorigin="anonymous"></script>
     <script src="js/config.js"></script>
     <script src="js/frontend.js"></script>
 
@@ -19,6 +22,9 @@
         <h1 class="mt-1 mb-2">
             FairHopper Visualisation Client
         </h1>
+        <button type="button" class="btn btn-primary test-button">
+            Launch demo modal
+        </button>
         <div id="purchase-container" class="purchase-container d-none">
             <div class="d-flex header">
                 <h3>
@@ -42,6 +48,38 @@
             </div>
         </div>
     </main>
+
+    <div class="modal fade" id="player-on-destination-modal">
+        <div class="modal-dialog">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title">Player on destination</h5>
+                </div>
+                <div class="modal-body">
+                    Player <strong class="player-name"></strong>
+                    reached destination in <strong class="move-count"></strong>
+                    moves.
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-primary" id="finish-product-selection" data-bs-dismiss="modal">
+                        Finish product selection
+                    </button>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <script>
+        document.querySelector(".test-button").onclick = () => {
+            playerReachedDestination({
+                player: {
+                    name: "Pero Perić",
+                    move_count: 123,
+                }
+            });
+        }
+    </script>
+
 </body>
 
 </html>

frontend/js/frontend.js

@@ -2,6 +2,9 @@ if (typeof FAIRHOPPER_WS_SERVER === "undefined") {
     var FAIRHOPPER_WS_SERVER = "ws://127.0.0.1:8011";
 }
 
+let ws = null;
+let playerOnDestinationModal = null;
+
 const BOARD_ICONS = {
     PLAYER: "😀",
     PLAYER_ON_DESTINATION: "😎",
@@ -87,8 +90,6 @@ function renderDestination(position) {
 }
 
 function renderGameDump(data) {
-    closePurchaseWindow();
-
     createBoard(data.board);
     renderObstacles(data.layers);
     renderDestination(data.destination.position);
@@ -96,46 +97,20 @@ function renderGameDump(data) {
     renderPlayers(data.players);
 }
 
-function productPurchaseStart(products, purchaseTimeout) {
-    console.log("productPurchaseStart:", products);
-    const containerElement = document.getElementById("purchase-container");
-    const contentElement = document.getElementById("products-content");
-    const purchaseTimeoutElement = document.getElementById("purchase-countdown");
-
-    contentElement.innerHTML = products
-        .map((product) => {
-            return `
-                <div class="card product" id="product-${product.id}">
-                    <img src="img/products/${product.name}.jpeg" class="card-img-topx" alt="${product.name}">
-                    <div class="card-body">
-                        <h5 class="card-title">${product.name}</h5>
-                    </div>
-                </div>
-            `;
-        })
-        .join("");
-    containerElement.classList.remove("d-none");
-    purchaseTimeoutElement.innerText = purchaseTimeout;
+function playerReachedDestination(data) {
+    const dlgElement = document.getElementById("player-on-destination-modal");
+    dlgElement.querySelector(".player-name").textContent = data.player.name;
+    dlgElement.querySelector(".move-count").textContent = data.player.move_count;
+    playerOnDestinationModal.show();
 }
 
-function productPurchaseTimerTick(timeLeft) {
-    const purchaseTimeoutElement = document.getElementById("purchase-countdown");
-    purchaseTimeoutElement.innerText = timeLeft;
-}
-
-function closePurchaseWindow() {
-    const container = document.getElementById("purchase-container");
-    container.classList.add("d-none");
-}
-
-function productPurchaseDone(product) {
-    const cardContainer = document.getElementById(`product-${product.id}`);
-    cardContainer.classList.add("selected");
+function productSelectionDone() {
+    playerOnDestinationModal.hide();
 }
 
 function wsConnect() {
     console.log("Attempting to connect to", FAIRHOPPER_WS_SERVER);
-    let ws = new WebSocket(FAIRHOPPER_WS_SERVER);
+    ws = new WebSocket(FAIRHOPPER_WS_SERVER);
 
     ws.onopen = () => {
         console.log("WS connected");
@@ -149,14 +124,11 @@ function wsConnect() {
             case "game_dump":
                 renderGameDump(wsMessage.data);
                 break;
-            case "product_purchase_start":
-                productPurchaseStart(wsMessage.data.products, wsMessage.data.timeout);
+            case "player_reached_destination":
+                playerReachedDestination(wsMessage.data);
                 break;
-            case "product_purchase_timer_tick":
-                productPurchaseTimerTick(wsMessage.data.time_left);
-                break;
-            case "product_purchase_done":
-                productPurchaseDone(wsMessage.data.product);
+            case "product_selection_done":
+                productSelectionDone();
                 break;
             default:
                 console.error("Unknown message:", wsMessage);
@@ -164,6 +136,7 @@ function wsConnect() {
     };
 
     ws.onclose = (e) => {
+        ws = null;
         setTimeout(() => {
             wsConnect();
         }, 1000);
@@ -175,6 +148,24 @@ function wsConnect() {
     };
 }
 
+function finishProductSelection() {
+    if (!ws) {
+        return;
+    }
+    const wsMessage = {
+        message: "product_selection_done",
+        data: null,
+    };
+    ws.send(JSON.stringify(wsMessage));
+}
+
 window.onload = () => {
+    const dlgElement = document.getElementById("player-on-destination-modal");
+    playerOnDestinationModal = new bootstrap.Modal(dlgElement);
+
+    document.getElementById("finish-product-selection").onclick = () => {
+        finishProductSelection();
+    };
+
     wsConnect();
 };

hopper/api/dto.py

@@ -1,7 +1,5 @@
 from __future__ import annotations
 
-from typing import Optional
-
 from pydantic import BaseModel as PydanticBaseModel
 
 from hopper.enums import PlayerState
@@ -40,11 +38,6 @@ class DestinationDto(BaseModel):
     position: PositionDto
 
 
-class ProductDto(BaseModel):
-    name: str
-    id: str
-    description: Optional[str] = None
-
 class StartGameRequestDto(BaseModel):
     player_name: str
 
@@ -68,11 +61,3 @@ class PlayerInfoResponseDto(MovePlayerResponseDto):
 
 class ErrorResponseDto(BaseModel):
     detail: str
-
-
-class GetProductsResponse(BaseModel):
-    products: list[ProductDto]
-
-
-class PurchaseProductDto(BaseModel):
-    product_id: str

hopper/api/views.py

@@ -6,20 +6,20 @@ from hopper.api.dto import (
     DestinationDto,
     ErrorResponseDto,
     GameInfoDto,
-    GetProductsResponse,
     MovePlayerResponseDto,
     PingResponse,
     PlayerInfoResponseDto,
-    ProductDto,
-    PurchaseProductDto,
     StartGameRequestDto,
     StartGameResponseDto,
 )
 from hopper.engine import GameEngine
 from hopper.enums import Direction, PlayerMoveResult
-from hopper.errors import Collision, GameLockForMovement, PositionOutOfBounds, PurchaseForbiddenForPlayer
+from hopper.errors import (
+    Collision,
+    GameLockForMovement,
+    PositionOutOfBounds,
+)
 from hopper.models.player import Player
-from settings import settings
 
 router = APIRouter()
 
@@ -81,11 +81,11 @@ async def start_game(
     responses={
         status.HTTP_403_FORBIDDEN: {
             "model": ErrorResponseDto,
-            "description": " Player inactive",
+            "description": "Player inactive",
         },
         status.HTTP_404_NOT_FOUND: {
             "model": ErrorResponseDto,
-            "description": " Player with id not found, probably kicked out",
+            "description": "Player with id not found, probably kicked out",
         },
     },
 )
@@ -106,19 +106,19 @@ async def get_player_info(
         },
         status.HTTP_403_FORBIDDEN: {
             "model": ErrorResponseDto,
-            "description": " Player inactive",
+            "description": "Player inactive",
         },
         status.HTTP_404_NOT_FOUND: {
             "model": ErrorResponseDto,
-            "description": " Player with id not found, probably kicked out",
+            "description": "Player with id not found, probably kicked out",
         },
         status.HTTP_409_CONFLICT: {
             "model": ErrorResponseDto,
-            "description": " Position out of bounds or collision with an object",
+            "description": "Position out of bounds or collision with an object",
         },
         status.HTTP_423_LOCKED: {
             "model": ErrorResponseDto,
-            "description": " Player reached destination. Can't move anymore.",
+            "description": "Player reached destination. Can't move anymore.",
         },
     },
 )
@@ -148,41 +148,3 @@ async def move_player(
         response.status_code = status.HTTP_200_OK
 
     return MovePlayerResponseDto(player=player)
-
-
-@router.get("/products", response_model=GetProductsResponse)
-async def get_products() -> GetProductsResponse:
-    return GetProductsResponse(
-        products=settings.products,
-    )
-
-
-@router.get("/products/{id}", response_model=ProductDto)
-async def get_product(id: str) -> ProductDto:
-    for product in settings.products:
-        if product.id == id:
-            return ProductDto.from_orm(product)
-    raise HTTPException(
-        status_code=status.HTTP_404_NOT_FOUND, detail="Product not found"
-    )
-
-
-@router.post("/player/{id}/product/purchase", response_model=ProductDto)
-async def purchase_product(
-    body: PurchaseProductDto,
-    engine: GameEngine = Depends(get_game_engine),
-    player: Player = Depends(get_player),
-) -> ProductDto:
-    for product in settings.products:
-        if product.id == body.product_id:
-            try:
-                await engine.purchase_product(player=player, product=product)
-                return ProductDto.from_orm(product)
-            except PurchaseForbiddenForPlayer:
-                raise HTTPException(
-                    status_code=status.HTTP_403_FORBIDDEN,
-                    detail="Purchase forbidden for this player",
-                )
-    raise HTTPException(
-        status_code=status.HTTP_404_NOT_FOUND, detail="Product not found"
-    )

hopper/engine.py

@@ -5,12 +5,7 @@ from typing import Optional
 
 from hopper.countdown_timer import CountdownTimer
 from hopper.enums import Direction, GameState, PlayerMoveResult, PlayerState
-from hopper.errors import (
-    Collision,
-    GameLockForMovement,
-    PositionOutOfBounds,
-    PurchaseForbiddenForPlayer,
-)
+from hopper.errors import Collision, GameLockForMovement, PositionOutOfBounds
 from hopper.models.board import (
     BOARD_DUMP_CHARS,
     BoardLayout,
@@ -22,7 +17,6 @@ from hopper.models.board import (
     create_random_position,
 )
 from hopper.models.player import Player, PlayerList, Position
-from hopper.models.product import Product
 from hopper.watchdog import InactivityWatchdog
 from hopper.ws_server import WSServer
 from settings import settings
@@ -178,29 +172,20 @@ class GameEngine:
         self.game_state = GameState.LOCK_FOR_MOVEMENT
         await self.send_game_dump()
 
-        await self.ws_server.send_product_purchase_start_message(
-            player=player, products=settings.products
-        )
+        await self.ws_server.send_player_reached_destination_message(player=player)
 
         logging.info(
-            f"Starting purchase countdown timer for {settings.purchase_timeout} seconds"
+            f"Starting product selection countdown timer for {settings.purchase_timeout} seconds"
         )
 
         def on_purchase_timer_tick(time_left) -> None:
-            logging.info(f"Purchase countdown timer tick, time left: {time_left}")
-            asyncio.run(
-                self.ws_server.send_product_purchase_time_left_message(
-                    player=player, time_left=time_left
-                )
-            )
+            logging.info(f"Product selection countdown timer tick, time left: {time_left}")
 
         def on_purchase_timer_done() -> None:
-            logging.info("Ding ding! Purchase countdown timer timeout")
+            logging.info("Ding ding! Product selection countdown timer timeout")
             self._purchase_countdown_timer = None
             asyncio.run(
-                self.ws_server.send_product_purchase_done_message(
-                    player=player, product=None
-                )
+                self.ws_server.send_product_selection_done_message()
             )
             self.game_state = GameState.RUNNING
             asyncio.run(self.send_game_dump())
@@ -214,15 +199,11 @@ class GameEngine:
 
         await asyncio.sleep(settings.game.PURCHASE_START_DELAY)
 
-    async def purchase_product(self, player: Player, product: Product) -> None:
-        if not player.state == PlayerState.ON_DESTINATION:
-            raise PurchaseForbiddenForPlayer()
+    async def product_selection_done(self) -> None:
+        logging.info("Product selection done, unlocking game")
         if self._purchase_countdown_timer:
             self._purchase_countdown_timer.stop()
-        await self.ws_server.send_product_purchase_done_message(
-            player=player, product=product
-        )
-        await asyncio.sleep(settings.game.PURCHASE_FINISHED_DELAY)
+        await self.ws_server.send_product_selection_done_message()
         await self.reset_game()
 
     def _reset_player(self, player) -> None:

hopper/errors.py

@@ -12,7 +12,3 @@ class Collision(BaseError):
 
 class GameLockForMovement(BaseError):
     ...
-
-
-class PurchaseForbiddenForPlayer(BaseError):
-    ...

hopper/models/config.py

@@ -10,7 +10,6 @@ from hopper.models.product import Product
 class GameSettings:
     MOVE_DELAY: float = 0.5  # seconds
     PURCHASE_START_DELAY: float = 2  # seconds
-    PURCHASE_FINISHED_DELAY: float = 2  # seconds
 
 
 @dataclass

hopper/models/ws_dto.py

@@ -12,7 +12,6 @@ from hopper.api.dto import (
     DestinationDto,
     PlayerDto,
     PositionDto,
-    ProductDto,
 )
 from hopper.enums import ObjectType
 
@@ -34,20 +33,8 @@ class GameDumpDto(BaseModel):
     layers: list[LayerDto]
 
 
-class ProductPurchaseStartDto(BaseModel):
+class PlayerReachedDestinationDto(BaseModel):
     player: PlayerDto
-    products: list[ProductDto]
-    timeout: int
-
-
-class ProductPurchaseTimerDto(BaseModel):
-    time_left: int
-    player: PlayerDto
-
-
-class ProductPurchaseDoneDto(BaseModel):
-    player: PlayerDto
-    product: Optional[ProductDto] = None
 
 
 TMessageData = TypeVar("TMessageData", bound=BaseModel)
@@ -63,22 +50,21 @@ class WSMessage(GenericModel):
     def to_str(self) -> str:
         return json.dumps(self.dict())
 
+    @classmethod
+    @property
+    def message_type(cls) -> str:
+        return cls.__fields__["message"].default
+
 
 class WSGameDumpMessage(WSMessage):
     message: str = "game_dump"
     data: GameDumpDto
 
 
-class WSProductPurchaseStartMessage(WSMessage):
-    message: str = "product_purchase_start"
-    data: ProductPurchaseStartDto
+class WSProductSelectionDoneMessage(WSMessage):
+    message: str = "product_selection_done"
 
 
-class WSProductPurchaseTimerTickMessage(WSMessage):
-    message: str = "product_purchase_timer_tick"
-    data: ProductPurchaseTimerDto
-
-
-class WSProductPurchaseDoneMessage(WSMessage):
-    message: str = "product_purchase_done"
-    data: ProductPurchaseDoneDto
+class WSPlayerReachedDestinationMessage(WSMessage):
+    message: str = "player_reached_destination"
+    data: PlayerReachedDestinationDto

hopper/ws_server.py

@@ -1,26 +1,21 @@
 import asyncio
+import json
 import logging
 from threading import Thread
-from typing import Iterable, Optional
 
 import websockets
 from websockets import WebSocketServerProtocol
-from websockets.exceptions import ConnectionClosedOK
+from websockets.exceptions import ConnectionClosedError, ConnectionClosedOK
 
 from hopper.models.player import Player
-from hopper.models.product import Product
 from hopper.models.ws_dto import (
     GameDumpDto,
-    ProductPurchaseDoneDto,
-    ProductPurchaseStartDto,
-    ProductPurchaseTimerDto,
+    PlayerReachedDestinationDto,
     WSGameDumpMessage,
     WSMessage,
-    WSProductPurchaseDoneMessage,
-    WSProductPurchaseStartMessage,
-    WSProductPurchaseTimerTickMessage,
+    WSPlayerReachedDestinationMessage,
+    WSProductSelectionDoneMessage,
 )
-from settings import settings
 
 
 class WSServer(Thread):
@@ -29,6 +24,31 @@ class WSServer(Thread):
         self.port = port
         super().__init__(daemon=True)
 
+    async def handle_rcv_message(
+        self, client: WebSocketServerProtocol, raw_message: str
+    ) -> None:
+        try:
+            ws_message = json.loads(raw_message)
+        except Exception as ex:
+            logging.error(
+                f"Error decoding WS message from {client.id} {raw_message}: {ex}"
+            )
+            return None
+
+        data_message = ws_message.get("message")
+        if data_message == WSProductSelectionDoneMessage.message_type:
+            await self.handle_rcv_product_selection_done(client)
+
+    async def handle_rcv_product_selection_done(
+        self, client: WebSocketServerProtocol
+    ) -> None:
+        logging.info(f"Handle WSProductSelectionDoneMessage: {client.id}")
+        # avoid circular imports
+        from hopper.api.dependencies import get_game_engine
+
+        engine = get_game_engine()
+        await engine.product_selection_done()
+
     async def handler(self, websocket: WebSocketServerProtocol) -> None:
         """New handler instance spawns for each connected client"""
         self.connected_clients.add(websocket)
@@ -42,8 +62,13 @@ class WSServer(Thread):
             while connected:
                 try:
                     # we're expecting nothing from client, but read if client sends a message
-                    await websocket.recv()
+                    rcv_data = await websocket.recv()
+                    await self.handle_rcv_message(client=websocket, raw_message=rcv_data)
                 except ConnectionClosedOK:
+                    logging.info(f"Connection closed OK for client: {websocket.id}")
+                    connected = False
+                except ConnectionClosedError:
+                    logging.info(f"Connection closed error for client: {websocket.id}")
                     connected = False
         finally:
             self.connected_clients.remove(websocket)
@@ -89,35 +114,16 @@ class WSServer(Thread):
         message = self._create_game_dump_message()
         await self.send_message_to_clients(message)
 
-    async def send_product_purchase_start_message(
-        self, player: Player, products: Iterable[Product]
-    ) -> None:
-        message = WSProductPurchaseStartMessage(
-            data=ProductPurchaseStartDto(
+    async def send_player_reached_destination_message(self, player: Player) -> None:
+        message = WSPlayerReachedDestinationMessage(
+            data=PlayerReachedDestinationDto(
                 player=player,
-                products=products,
-                timeout=settings.purchase_timeout,
             )
         )
         await self.send_message_to_clients(message)
 
-    async def send_product_purchase_time_left_message(
-        self, player: Player, time_left: int
-    ) -> None:
-        message = WSProductPurchaseTimerTickMessage(
-            data=ProductPurchaseTimerDto(
-                player=player,
-                time_left=time_left,
-            )
-        )
-        await self.send_message_to_clients(message)
-
-    async def send_product_purchase_done_message(
-        self, player: Player, product: Optional[Product] = None
-    ) -> None:
-        message = WSProductPurchaseDoneMessage(
-            data=ProductPurchaseDoneDto(player=player, product=product),
-        )
+    async def send_product_selection_done_message(self) -> None:
+        message = WSProductSelectionDoneMessage()
         await self.send_message_to_clients(message)
 
     async def run_async(self) -> None: