├── README.md
├── client.py
└── server.py


/README.md:
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1 | # TCP Chat Simple
2 | 
3 | Get connect chat :)
4 | 


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/client.py:
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 1 | import socket
 2 | import threading
 3 | 
 4 | nickname = input("Choose a nickname: ")
 5 | 
 6 | client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
 7 | client.connect(('127.0.0.1', 55555))
 8 | 
 9 | def receive():
10 |     while True:
11 |         try: 
12 |             message = client.recv(1024).decode('ascii')
13 |             if message == 'NICK':
14 |                 client.send(nickname.encode('ascii'))
15 |             else: 
16 |                 print(message)
17 |         except:
18 |             print("An error occureed")
19 |             client.close()
20 |             break
21 | 
22 | def write():
23 |     while True:
24 |         message = f"{nickname}: {input('')}"
25 |         client.send(message.encode('ascii'))
26 | 
27 | receive_thread = threading.Thread(target=receive)
28 | receive_thread.start()
29 | 
30 | write_thread = threading.Thread(target=write)
31 | write_thread.start()


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/server.py:
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 1 | import threading
 2 | import socket
 3 | 
 4 | host = "127.0.0.1" 
 5 | port = 55555
 6 | 
 7 | server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
 8 | server.bind((host, port))
 9 | server.listen()
10 | 
11 | clients = []
12 | nicknames = []
13 | 
14 | def broadcast(message):
15 |     for client in clients:
16 |         client.send(message)
17 | 
18 | def handle(client):
19 |     while True:
20 |         try:
21 |             message = client.recv(1024)
22 |             broadcast(message)
23 |         except:
24 |             index = clients.index(client)
25 |             clients.remove(client)
26 |             client.close()
27 |             nickname = nicknames[index]
28 |             broadcast(f'{nickname} left the chat'.encode('ascii'))
29 |             nickname.remove(nickname)
30 |             break
31 | 
32 | def receive():
33 |     while True:
34 |         client, address = server.accept()
35 |         print("Connected with {str(address)}")
36 | 
37 |         client.send('NICK'.encode('ascii'))
38 |         nickname = client.recv(1024).decode('ascii')
39 |         nicknames.append(nickname)
40 |         clients.append(client)
41 | 
42 |         print(f'Nickname of the client is {nickname}!')
43 |         broadcast(f'{nickname} joined the chat!'.encode('ascii'))
44 |         client.send('Connected to the Server!'.encode('ascii'))
45 | 
46 |         thread = threading.Thread(target=handle, args=(client, ))
47 |         thread.start()
48 | 
49 | print("Server is listen")
50 | receive()
51 | 
52 | 


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