Product selection message handler

README.md

@@ -170,11 +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
@@ -204,41 +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
 ```