refactor(chat): rename MESSAGE_FIRST_UNSEEN to FIRST_UNSEEN_MESSAGE_LOADED

- it describes the intention a bit better

src/app/modules/main/chat_section/chat_content/messages/controller.nim

@@ -212,11 +212,11 @@ proc init*(self: Controller) =
       if (community.id == self.sectionId):
         self.delegate.updateCommunityDetails(community)
 
-  self.events.on(SIGNAL_MESSAGE_FIRST_UNSEEN) do(e: Args):
-    let args = MessageFirstUnseen(e)
+  self.events.on(SIGNAL_FIRST_UNSEEN_MESSAGE_LOADED) do(e: Args):
+    let args = FirstUnseenMessageLoadedArgs(e)
     if (args.chatId != self.chatId):
       return
-    self.delegate.onFirstUnseenMessageId(args.messageId)
+    self.delegate.onFirstUnseenMessageLoaded(args.messageId)
 
 proc getMySectionId*(self: Controller): string =
   return self.sectionId

src/app/modules/main/chat_section/chat_content/messages/io_interface.nim

@@ -159,5 +159,5 @@ method markAllMessagesRead*(self: AccessInterface) =
 method updateCommunityDetails*(self: AccessInterface, community: CommunityDto) =
   raise newException(ValueError, "No implementation available")
 
-method onFirstUnseenMessageId*(self: AccessInterface, messageId: string) =
+method onFirstUnseenMessageLoaded*(self: AccessInterface, messageId: string) =
   raise newException(ValueError, "No implementation available")

src/app/modules/main/chat_section/chat_content/messages/module.nim

@@ -716,7 +716,7 @@ proc updateItemsByAlbum(self: Module, items: var seq[Item], message: MessageDto)
         return true
   return false
 
-method onFirstUnseenMessageId*(self: Module, messageId: string) =
+method onFirstUnseenMessageLoaded*(self: Module, messageId: string) =
   self.view.model().setFirstUnseenMessageId(messageId)
   self.view.model().resetNewMessagesMarker()
   let index = self.view.model().findIndexForMessageId(messageId)

src/app_service/service/message/service.nim

@@ -40,7 +40,7 @@ const WEEK_AS_MILLISECONDS = initDuration(seconds = 60*60*24*7).inMilliSeconds
 
 # Signals which may be emitted by this service:
 const SIGNAL_MESSAGES_LOADED* = "messagesLoaded"
-const SIGNAL_MESSAGE_FIRST_UNSEEN* = "messageFirstUnseen"
+const SIGNAL_FIRST_UNSEEN_MESSAGE_LOADED* = "firstUnseenMessageLoaded"
 const SIGNAL_NEW_MESSAGE_RECEIVED* = "newMessageReceived"
 const SIGNAL_MESSAGE_PINNED* = "messagePinned"
 const SIGNAL_MESSAGE_UNPINNED* = "messageUnpinned"
@@ -117,7 +117,7 @@ type
   ReloadMessagesArgs* = ref object of Args
     communityId*: string
 
-  MessageFirstUnseen* = ref object of Args
+  FirstUnseenMessageLoadedArgs* = ref object of Args
     chatId*: string
     messageId*: string
 
@@ -687,7 +687,7 @@ QtObject:
       else:
         discard responseObj.getProp("messageId", messageId)
 
-      self.events.emit(SIGNAL_MESSAGE_FIRST_UNSEEN, MessageFirstUnseen(chatId: chatId, messageId: messageId))
+      self.events.emit(SIGNAL_FIRST_UNSEEN_MESSAGE_LOADED, FirstUnseenMessageLoadedArgs(chatId: chatId, messageId: messageId))
 
     except Exception as e:
       error "error: ", procName="onGetFirstUnseenMessageIdFor", errName = e.name, errDesription = e.msg