add comments to messages

src-lib/Library/Types/Communication.hs

@@ -13,16 +13,20 @@ import Library.Types.Player
 import Library.Types.Map
 
 data ServerMessage
-  = ServerQuit
+  = ServerQuit               -- ^ Message notifying a client that the server is about to shut down.
-  | AcceptClient
+  | Ping                     -- ^ A servers's heartbeat request
+    { pingID :: UUID         -- ^ The random ID of the heartbeat request. NOT THE CLIENT'S 'UUID'!
+    }
+  | AcceptClient             -- ^ Message notifying the client of being accepted and providing it's
+                             --   newly registered 'UUID'
     { acClientUUID :: UUID
     }
-  | ProvideInitialWizard
+  | ProvideInitialWizard     -- ^ Message containing a newly created player character
     { initWizard :: Wizard
     }
-  | TickUpdate
+  | TickUpdate               -- ^ The Server's state update to the clients
-    { tuMapSlice :: MapSlice
+    { tuMapSlice :: MapSlice -- ^ The player's field of vision
-    , tuWizard   :: Wizard
+    , tuWizard   :: Wizard   -- ^ the player's updated character
     }
   deriving (Eq, Show, Generic)
 
@@ -31,17 +35,19 @@ instance FromJSON ServerMessage
 instance ToJSON ServerMessage
 
 data ClientMessagePayload
-  = ClientQuit
+  = ClientQuit          -- ^ Message notifying the server of a client about to shut down
-  | ClientRequestWizard
+  | ClientRequestWizard -- ^ Message for requesting a new player character
-  | ClientReady
+  | ClientReady         -- ^ Message requesting the server to position the client's character on the
+                        --   map
   deriving (Eq, Show, Generic)
 
 data ClientMessage
-  = ClientMessage
+  = ClientMessage                        -- ^ A general client message to pass to the serve
-    { cmClientID :: UUID
+    { cmClientID :: UUID                 -- ^ The client's 'UUID' for identification
-    , cmPayload  :: ClientMessagePayload
+    , cmPayload  :: ClientMessagePayload -- ^ The actual message payload
     }
-  | IdRequest
+  | IdRequest                            -- ^ A special message to the server for requesting a new
+                                         --   'UUID' ad startup
   deriving (Eq, Show, Generic)
 
 instance FromJSON ClientMessagePayload