import socket               # Import socket module

s = socket.socket()         # Create a socket object
host = socket.gethostname() # Get local machine name
port = 50123                # Reserve a port for your service.
s.bind((host, port))        # Bind to the port

s.listen(5)                 # Now wait for client connection.
while True:
	c, addr = s.accept()     # Establish connection with client.
	print ('Got connection from ', addr)
	c.send(bytes('Thank you for connecting', 'UTF-8'))
	char = (c.recv(1024).decode('UTF-8'))
	while not char == 'q':
		if(char == '\r'):
			print('')
		elif len(char) > 1 and char == '[D':
			print('LEFT')
		elif len(char) > 1 and char.find('[C') >= 0:
			print('RIGHT')
		elif len(char) > 1 and char == '[A':
			print('UP')
		elif len(char) > 1 and char == '[B':
			print('DOWN')
		else:
			print(char, end="", flush=True)
			
		char = (c.recv(1024).decode('UTF-8'))
	
	c.close()                # Close the connection