def place_error(s, message):
if message == ERR402:
print("Place Error: Position not in valid range 1-9. Try again")
elif message == ERR403:
print("Place Error: You aren't in a game")
elif message == ERR404:
print("Place Error: Not your turn")
elif message == ERR405:
print("Place Error: Illegal move, space occupied. Try again")
else:
exit_error(s, message)
def finish_game(s, message):
print_gameboard(s, message)
if message.split()[0] == "END":
print("The game has ended. " + message.split()[1] + "won!")
elif message.split()[0] == "TIE":
print("The game has ended. Tie game.")
else:
exit_error(s, message)
# Send OK to server
send_msg(s, OK)
# TODO: handle new game after finishing
print("")
def extract_game_state(s, message):
words = message.split()
if words[0] in ["GAME", "END"]:
start_index = 2
elif words[0] == "TIE":
start_index = 1
else:
exit_error(s, message)
game_state_list = []
for i in range(start_index, start_index + 9):
game_state_list.append(words[i])
if len(game_state_list) < 9:
exit_error(s, message)
return game_state_list
def game_login(s, name):
''' This command takes one argument, your name. A player name is a userid that uniquely
identifies a player. Your name is entered with this command and is sent to the server.
Return True if login success, False if login failed.'''
# Send message to server
send_msg(s, LOGIN(name))
# Receive response message from server
response = s.recv(1024).decode()
# Check response from server
if response == OK:
print("Logged in as " + name)
return True
elif response == ERR401:
print("Login Failed. Try another name.")
return False
else:
# Message from server is not recognized, close connection and exit
exit_error(s, response)
def game_exit(s):
'''The player exits the server. It takes no argument. A player can issue this
command at any time.
Close the client socket and exit the program.'''
# Send exit message to server
send_msg(s, EXIT)
# Receive confirmation
responses = get_messages(s)
for response in responses:
if response == OK:
# Close socket and exit client program
print("Logging out.")
s.close()
sys.exit()
elif response == QUIT:
send_msg(s, QUIT)
s.close()
sys.exit()
else:
# Message from server is not recognized, close connection and exit
exit_error(s, response)
def game_place(s, n):
'''This command issues a move. It takes one argument n, which is between 1 and 9 inclusive.
It identify a cell that the player chooses to occupy at this move.
If all is well, the new game state is received from the server and displayed.'''
# Send place message to server
send_msg(s, PLACE(n))
# Receive response message from server
responses = get_messages(s)
if quit_received(responses):
handle_exit(s)
response = responses[0]
if response.split()[0] == "GAME":
display_game_state(s, response)
elif response.split()[0] in ["END", "TIE"]:
finish_game(s, response)
# Search for new game after finishing
search_for_game(s)
elif response.split()[1] == "ERROR":
place_error(s, response)
else:
# Message from server is not recognized, close connection and exit
exit_error(s, response)