def del_friend(self, username):
# update data
other_index = Data.users[Data.users['username'] == username].index[0]
Data.users.loc[self.index, 'friends'].remove(other_index)
Data.users.loc[other_index, 'friends'].remove(self.index)
if Interaction.is_connected(username):
other_client = Interaction.get_client(username)
send(other_client.conn, f'delfr|{self.username}')
def create_env(self, username):
# check other is conn
if Interaction.is_connected(username):
other_client = Interaction.get_client(username)
self.env = Env((self, other_client),
(self.username, other_client.username))
other_client.env = self.env
Interaction.inform_inenv(other_client.username)
other_client.in_env = True
self.in_env = True
def check_env_rinv(self, username):
# check other is conn
if Interaction.is_connected(username):
other_client = Interaction.get_client(username)
# check if other client is already in env
if other_client.in_env:
other_client.env.add_client(self)
self.in_env = True
self.env = other_client.env
else:
self.create_env(username)
Interaction.inform_inenv(self.username)
def add_friend(self, username):
other_index = Data.users[Data.users['username'] == username].index[0]
# add friend to data
Data.users.loc[self.index, 'friends'].append(other_index)
Data.users.loc[other_index, 'friends'].append(self.index)
# remove other from demands
Data.users.loc[self.index, 'demands'].remove(other_index)
store_user_data()
Interaction.manage_friends(self)
# if other is connected, update his friends
if Interaction.is_connected(username):
other_client = Interaction.get_client(username)
Interaction.manage_friends(other_client)
def quit(self, username):
client = Interaction.get_client(username)
# update client attributes
client.in_env = False
client.env = None
send(client.conn, f'env|stop')
# send to friends: out env
Interaction.inform_outenv(client.username)
# update env attributes
self.clients.remove(client)
self.usernames.remove(username)
self.n_clients -= 1
# check if there is still someone
if self.n_clients == 0:
self.active = False
else:
# inform other user in env
for client in self.clients:
send(client.conn, f'env|quit|{username}')
def invite_friend(self, username):
# check if friend is conn
if Interaction.is_connected(username):
other_client = Interaction.get_client(username)
send(other_client.conn, f'inv|{self.username}')