new version with balancing

netchat.balance.py

@@ -0,0 +1,42 @@
+#!/bin/python3
+import socket
+from sys import argv
+from signal import signal, SIGINT
+
+socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+socket.bind(('localhost', int(argv[1])))
+socket.listen(100)
+socket.setblocking(False)
+
+signal(SIGINT, lambda a, b: (socket.close(), exit(0)))
+
+print(f"Listening on {argv[1]}...")
+
+class User:
+	def __init__(self, i):
+		self.username = "anon" + str((id(self) % 999 + 1))
+		self.socket, _ = i
+		self.socket.settimeout(1)
+		self.skip = 0
+
+users = []
+
+while True:
+	try:
+		users.append(User(socket.accept()))
+	except BlockingIOError:
+		pass
+	for i in users:
+		try:
+			msg = i.socket.recv(1024)
+		except TimeoutError:
+			continue
+		if msg:
+			for h in users:
+				if i != h:
+					h.skip += 1
+					h.socket.send(("\033[s\033[" + str(h.skip) + "E" + i.username + ": " + msg.decode() + "\033[u").encode())
+				else:
+					print(h, "skip:", h.skip, "going down:", h.skip-1)
+					i.socket.send(("\033[" + str(i.skip-1) + "E" + i.username + ": " + msg.decode()).encode())
+					i.skip = 0