move sendMessage to the chats model

src/app/chat/core.nim

@@ -6,21 +6,6 @@ import messages
 import ../signals/types
 import ../../models/chat
 
-var sendMessage = proc (view: ChatsView, chatId: string, msg: string): string =
-  echo "sending public message!"
-  var sentMessage = status_chat.sendChatMessage(chatId, msg)
-  var parsedMessage = parseJson(sentMessage)["result"]["chats"][0]["lastMessage"]
-
-  let chatMessage = newChatMessage()
-  chatMessage.userName = parsedMessage["alias"].str
-  chatMessage.message = msg
-  chatMessage.timestamp = $parsedMessage["timestamp"]
-  chatMessage.identicon = parsedMessage["identicon"].str
-  chatMessage.isCurrentUser = true
-
-  view.pushMessage(chatId, chatMessage)
-  sentMessage
-
 type ChatController* = ref object of SignalSubscriber
   view*: ChatsView
   model*: ChatModel
@@ -29,7 +14,7 @@ type ChatController* = ref object of SignalSubscriber
 proc newController*(events: EventEmitter): ChatController =
   result = ChatController()
   result.model = newChatModel(events)
-  result.view = newChatsView(result.model, sendMessage)
+  result.view = newChatsView(result.model)
   result.variant = newQVariant(result.view)
 
 proc delete*(self: ChatController) =
@@ -37,7 +22,17 @@ proc delete*(self: ChatController) =
   delete self.variant
 
 proc init*(self: ChatController) =
-  discard
+  self.model.events.on("messageSent") do(e: Args):
+    var sentMessage = MsgArgs(e)
+
+    let chatMessage = newChatMessage()
+    chatMessage.userName = sentMessage.payload["alias"].str
+    chatMessage.message = sentMessage.message
+    chatMessage.timestamp = $sentMessage.payload["timestamp"]
+    chatMessage.identicon = sentMessage.payload["identicon"].str
+    chatMessage.isCurrentUser = true
+
+    self.view.pushMessage(sentMessage.chatId, chatMessage)
 
 proc load*(self: ChatController, chatId: string) =
   # TODO: we need a function to load the channels from the db.

src/app/chat/view.nim

@@ -17,16 +17,14 @@ QtObject:
       callResult: string
       messageList: Table[string, ChatMessageList]
       activeChannel: string
-      sendMessage: proc (view: ChatsView, channel: string, msg: string):  string
 
   proc setup(self: ChatsView) = self.QAbstractListModel.setup
 
   proc delete(self: ChatsView) = self.QAbstractListModel.delete
 
-  proc newChatsView*(model: ChatModel, sendMessage: proc): ChatsView =
+  proc newChatsView*(model: ChatModel): ChatsView =
     new(result, delete)
     result.model = model
-    result.sendMessage = sendMessage
     result.names = @[]
     result.activeChannel = ""
     result.messageList = initTable[string, ChatMessageList]()
@@ -49,7 +47,7 @@ QtObject:
     { RoleNames.Name.int:"name"}.toTable
 
   proc onSend*(self: ChatsView, inputJSON: string) {.slot.} =
-    discard self.sendMessage(self, self.activeChannel, inputJSON)
+    discard self.model.sendMessage(self.activeChannel, inputJSON)
 
   proc pushMessage*(self:ChatsView, channel: string, message: ChatMessage) =
     self.upsertChannel(channel)
@@ -98,4 +96,3 @@ QtObject:
     else:
       self.model.join(channel)
       result = self.addToList(channel)
-

src/models/chat.nim

@@ -1,7 +1,13 @@
 import eventemitter, sets
+import json, sets, eventemitter
 import ../status/utils
 import ../status/chat as status_chat
 
+type MsgArgs* = ref object of Args
+    message*: string
+    chatId*: string
+    payload*: JsonNode
+
 type
   ChatModel* = ref object
     events*: EventEmitter
@@ -26,8 +32,13 @@ proc join*(self: ChatModel, chatId: string) =
   # TODO: save chat list in the db
 
   let oneToOne = isOneToOneChat(chatId)
-  
+
   status_chat.loadFilters(chatId, oneToOne)
   status_chat.saveChat(chatId, oneToOne)
   status_chat.chatMessages(chatId)
-  
+
+proc sendMessage*(self: ChatModel, chatId: string, msg: string): string =
+  var sentMessage = status_chat.sendChatMessage(chatId, msg)
+  var parsedMessage = parseJson(sentMessage)["result"]["chats"][0]["lastMessage"]
+  self.events.emit("messageSent", MsgArgs(message: msg, chatId: chatId, payload: parsedMessage))
+  sentMessage