Add threaded initial message fetch

discord-but-fast.py

@@ -546,32 +546,46 @@ def discordClient(token):
 	
 	@tasks.loop(seconds=0.033)
 	async def guiLoop():
+		channels = {}
 		guiLock.acquire()
 		length = len(openGuis)
 		index = 0
 		while index < length:
 			gui = openGuis[index]
-			if gui.type == "conversation":
-				if gui.readied == False:
-					try:
-						messages = await gui.channel.history(limit=int(config["performance"]["historyFetch"])).flatten()
-						for message in reversed(messages):
-							addGuiTask(gui,gui.addMessage,(message,))
-					except:
-						addGuiTask(gui,gui.addMessage,(["","Fetching messages failed."],))
-					
-					addGuiTask(gui,gui.fillMessageLog,())
-					gui.readied = True
-				
-				while len(gui.pendingMessages) > 0:
-					message = ""
-					try:
-						message = gui.pendingMessages.pop(0)
-						await gui.channel.send(message)
-					except:
-						print("error sending message")
-			
-			index = index + 1
+			if gui.type == "conversation" and gui.readied == False:
+				if not gui.channel.id in channels:
+					channels[gui.channel.id] = {
+						"channel": gui.channel,
+						"messages": []
+					}
+			index += 1
+		guiLock.release()
+		
+		for channelID in channels:
+			channel = channels[channelID]["channel"]
+			try:
+				print("a")
+				messages = await channel.history(limit=int(config["performance"]["historyFetch"])).flatten()
+				messages = reversed(messages)
+				channels[channelID]["messages"] = messages
+			except:
+				pass
+		
+		guiLock.acquire()
+		length = len(openGuis)
+		index = 0
+		while index < length:
+			gui = openGuis[index]
+			if gui.type == "conversation" and gui.readied == False and gui.channel.id in channels:
+				messages = channels[gui.channel.id]["messages"]
+				if messages == []:
+					addGuiTask(gui,gui.addMessage,(["","Fetching messages failed."],))
+				else:
+					for message in messages:
+						addGuiTask(gui,gui.addMessage,(message,))
+				gui.readied = True
+				addGuiTask(gui,gui.fillMessageLog,())
+			index += 1
 		guiLock.release()
 	
 	@tasks.loop(seconds=1.0)