def get(self):
"""Handles requests concerning all the rooms"""
rep = self.get_query_argument('cmd')
cmd = RoomRequest[rep]
msg_ = {}
if cmd == RoomRequest.GET_ROOMATES:
user_id = self.get_query_argument('userid')
room_id = self.get_query_argument('roomid')
list_of_roomates = self.controller.get_all_roomates(
user_id, room_id)
msg_ = DiscardMessage(cmd=ClientRcvMessage.GET_ROOMATES_REP.value,
data=list_of_roomates)
elif cmd == RoomRequest.GET_ROOMS:
list_of_rooms = self.controller.get_all_rooms()
msg_ = DiscardMessage(cmd=ClientRcvMessage.GET_ROOMS_REP.value,
data=list_of_rooms)
elif cmd == RoomRequest.GET_CURRENT_PLAYER:
room_id = self.get_query_argument('roomid')
player = self.controller.get_current_player(room_id)
print("Player: ", player)
msg_ = DiscardMessage(
cmd=ClientRcvMessage.GET_CURRENT_PLAYER_REP.value,
prompt='Currently playing: ',
data=player.nickname)
self.write(DiscardMessage.to_json(msg_))
def gen_ping(self):
"""
This generates a ping message to send to
the server to ask if roomates can actually
start playing the game
"""
msg_ = DiscardMessage(cmd=RoomGameStatus.ARE_ROOMATES_IN_GAME.value,
room_id=self.player.get_room_id(),
user_id=self.player.get_user_id())
return DiscardMessage.to_json(msg_)
def handle_wsmessage(self, msg):
"""
Handles websocket(game) messages
:param
"""
print("[[ In handle_wsmessage ]]")
cmd = RoomGameStatus[msg.cmd]
msg_ = {}
prompt_ = ""
room_id = msg.get_payload_value(value='room_id')
user_id = msg.get_payload_value(value='user_id')
if cmd == RoomGameStatus.ARE_ROOMATES_IN_GAME:
for room in self.rooms:
print("[[ In rooms ]]")
print("Room-id-1: ", room.get_room_id(), " room-id-2: ",
room_id)
if room.get_room_id() == room_id:
print("[[ In rooms 45 ]]")
if all((room.has_game_started() == False,
room.get_num_of_players_remaining() > 0)):
print("[[ Waiting ]]")
prompt_ = 'Waiting for ' + \
str(room.get_num_of_players_remaining()) + \
' players to join'
msg_ = DiscardMessage(cmd=ClientRcvMessage.
ARE_ROOMATES_IN_GAME_REP.value,
prompt=prompt_)
self.reply_on_game_conn(user_id, room_id, msg_)
elif all((room.has_game_started() == False,
room.get_num_of_players_remaining() == 0)):
print("[[ Success ]]")
msg_ = DiscardMessage(
cmd=ClientRcvMessage.GAME_MESSAGE_REP.value,
prompt=ClientRcvMessage.GAME_CAN_BE_STARTED_REP.
value)
self.broadcast_game_message(user_id, room_id, msg_)
#self.stop_all_roomates_cb(room_id)
else:
print(
"[[ Player is trying to see if game has started ]]"
)
msg_ = DiscardMessage(
cmd=ClientRcvMessage.GAME_MESSAGE_REP.value,
prompt=ClientRcvMessage.GAME_HAS_STARTED_REP.value)
self.reply_on_game_conn(user_id, room_id, msg_)
print("[[ Out of rooms ]]")
elif cmd == RoomGameStatus.GAME_MESSAGE:
msg_ = DiscardMessage(cmd=ClientRcvMessage.GAME_MESSAGE_REP.value,
prompt='Game is in session')
self.reply_on_game_conn(user_id, room_id, msg_)
def __get_pick_option(self, prompt):
choice = None
if (self.__message_to_process.get_payload(value='return_type')
== GameMoveType.DATATYPE_STR.value):
choice = self._controller.get_str_input(prompt)
while ( choice not in self.__message_to_process.get_paylaod_value(
value='extra_data')):
print('Wrong option')
choice = self._controller.get_str_input(prompt)
elif (self.__message_to_process.get_payload_value(
value='return_type') == GameMoveType.DATATYPE_INT.value):
choice = self._controller.get_int_input(prompt)
while ( choice not in self.__message_to_process.get_payload_value(
value='extra_data')):
print('Wrong option')
choice = self._controller.get_int_input(prompt)
return DiscardMessage(
cmd=RoomGameStatus.GAME_MESSAGE.value,
data=choice,
room_id=self.get_room_id(),
user_id=self.get_user_id(),
return_type=self.__message_to_process.get_payload_value(value='return_type'),
flag=self.__message_to_process.get_payload_value(value='flag'),
msg_id=self.__message_to_process.msg_id
)
def handle_msg(self, message):
""" Handles messages received from the game server """
print("[[ In handle_msg ]]")
msg = DiscardMessage.to_obj(message)
if all((msg.cmd == ClientRcvMessage.GAME_MESSAGE_REP.value,
msg.get_payload_value(value='prompt') ==
ClientRcvMessage.GAME_CAN_BE_STARTED_REP.value)):
print("[[ Starting game ]]")
if self.has_initialised == False:
self.has_initialised = True
self.start_game()
self.choose_initial_player()
elif all(
(msg.cmd == ClientRcvMessage.GAME_MESSAGE_REP.value,
msg.get_payload_value(
value='prompt') == ClientRcvMessage.GAME_HAS_STARTED_REP.value
)):
print("[[ Joining stared game ]]")
if self.has_initialised == False:
self.has_initialised = True
self.choose_initial_player()
elif msg.cmd == ClientRcvMessage.ASK_FOR_ROOMATES_REP:
self.show_roomates()
print("Received game message from server: ", msg)
if self.has_initial_player_been_choosen == True:
print("Setting message for eventual processing")
self.player.set_message_to_process(msg)
def find_room(self):
"""
This finds rooms
:returns: bool -- True if rooms has been found. False if otherwise
"""
print('==== Getting rooms to play the game ====')
param = {'cmd': RoomRequest.GET_ROOMS.value}
req = requests.get(self.room_url, params=param)
rooms = DiscardMessage.to_obj(req.text)
if rooms.get_payload_value(value='data'):
ls = [{
key: value
for key, value in value.items() if key != 'roomid'
} for value in rooms.get_payload_value(value='data')]
ls[:] = [
str(ind) + ') ' + repr(value) for ind, value in enumerate(ls)
]
room_str = '\n'.join(ls)
print('The rooms available:', '\n', room_str)
choice = self.get_int_input('Choose room to join: ')
while choice >= len(ls):
choice = self.get_int_input('Choose room to join: ')
room_ = rooms.get_payload_value(value='data')
room = room_[choice]
return room
print(
"Can't find rooms. You can try to find rooms again(Recommended) or create a room."
)
return None
def add_game_conn(self, user_id, username, room_id, conn):
"""
This associates a websocket to a player and adds it
to the list of game connections if the association
does not already exist
:param user_id: Player identifier
:param username: Player username
:param room_id: Room identifier
:param conn: Websocket connection
"""
print("[[ In add_game_conn ]]")
add_new_conn = True
if len(self.game_conns) > 0:
for game_conn in self.game_conns:
if all((game_conn.user_id == user_id,
game_conn.room_id == room_id)):
game_conn.wssocket = conn
add_new_conn = False
break
if add_new_conn == True:
callback = ioloop.PeriodicCallback(lambda: self.all_roomates_cb,
120)
game_conn = PlayerGameConn(user_id=user_id,
room_id=room_id,
wssocket=conn,
roomates_callback=callback)
print("A new game connection has been created")
self.game_conns.append(game_conn)
prompt_ = username + " just joined game"
msg_ = DiscardMessage(
cmd=ClientRcvMessage.PLAYER_JOINED_GAME.value, prompt=prompt_)
self.broadcast_game_message(user_id, room_id, msg_)
#game_conn.startCallBack()
print("[[ Out of add_game_conn ]]")
def play(self):
choice = None
msg_ = {}
if self.__message_to_process:
prompt = self.__message_to_process.get_payload_value(
value='prompt')
print(self.__message_to_process.get_payload_value(
value='data'))
if all((self.__message_to_process.get_payload_value(
value='return_type') in [ GameMoveType.DATATYPE_STR.value,
GameMoveType.DATATYPE_INT.value],
self.__message_to_process.get_payload_value(
value='next_cmd') == GameMoveType.PICK_OPTION.value)):
msg_ = self.__get_pick_option(prompt)
elif all((self.__message_to_process.get_payload_value(
value='return_type') == GameMoveType.DATATYPE_CARDS.value,
self.__message_to_process.get_payload_value(
value='next_cmd') == GameMoveType.PICK_CARDS.value )):
print('My hand: ')
print('\n'.join([ str(ind) + ') ' + value
for ind, value in enumerate(self.model.get_hand())]))
choice = self._controller.get_int_input(prompt)
cards = self.model.select_cards([choice])
msg_ = DiscardMessage(
cmd=RoomGameStatus.GAME_MESSAGE.value,
data=cards,
room_id=self.get_room_id(),
user_id=self.get_user_id(),
flag=self.__message_to_process.get_payload_value(value='flag'),
msg_id=self.__message_to_process.msg_id
)
elif ( self.__message_to_process.get_payload_value(
value='next_cmd') in [ GameMoveType.PICK_ONE.value,
GameMoveType.PICK_TWO.value ]):
# it is a punishment or an error
self.__punish(prompt)
return msg
else:
msg_ = DiscardMessage(cmd=RoomGameStatus.GAME_MESSAGE.value,
data='[Test] I sent a game move',
room_id=self.get_room_id(),
user_id=self.get_user_id()
)
return msg_
else:
print("Do nothing")
def print_currently_playing(self):
print("[[ In print_currently_playing ]]")
param = {
'cmd': RoomRequest.GET_CURRENT_PLAYER.value,
'roomid': self.player.get_room_id()
}
rep = requests.get(self.room_url, params=param)
response = DiscardMessage.to_obj(rep.text)
return (response.get_payload_value(value='prompt'),
response.get_payload_value(value='data'))
def gen_test_message(self):
""" This generates a user-generated message
:param question: Question to be asked
"""
choice = None
if self.has_initialised == True:
choice = self.gen_ping()
else:
choice = self.get_str_input('Send a message: ')
if choice == "End":
msg_ = {}
return json.dumps(msg_)
else:
msg_ = DiscardMessage(cmd=RoomGameStatus.GAME_MESSAGE.value,
data=choice,
room_id=self.player.get_room_id(),
user_id=self.player.get_user_id())
return DiscardMessage.to_json(msg_)
def start_game(self):
""" This sends a START_GAME request to game server """
msg_ = {
'userid': self.player.get_user_id(),
'roomid': self.player.get_room_id()
}
param = {'cmd': RoomRequest.START_GAME.value}
req = requests.post(self.room_url, json=msg_, params=param)
response = DiscardMessage.to_obj(req.text)
print(response)
def main_loop(self):
"""This is the main loop in the game"""
choice = None
msg_ = {}
prompt, player = self.print_currently_playing()
print(prompt, player)
choice = self.get_enum_choice(self.get_str_input(self.menu()))
while choice == None:
print('Wrong option')
choice = self.get_enum_choice(self.get_str_input(self.menu()))
if choice == MainLoopChoices.PRETTY_HELP:
#req = requests.get(self.doc_url)
msg_ = DiscardMessage(cmd='DOCUMENTATION')
elif choice == MainLoopChoices.CMD_RULES:
msg_ = DiscardMessage(cmd='DOCUMENTATION')
elif choice == MainLoopChoices.PLAY_ROUND:
msg_ = self.player.play()
elif choice == MainLoopChoices.LEAVE_GAME:
msg_ = DiscardMessage(cmd='DOCUMENTATION')
print("[[ Out of main_loop ]] ", msg_)
return DiscardMessage.to_json(msg_)
def broadcast_game_message(self, user_id, room_id, msg):
"""
Server broadcasts messages to all roomates
:param user_id: Player identifier
:param room_id: Room identifier
:param msg: Message to be broadcasted
"""
if len(self.game_conns) > 0:
for player_conns in self.game_conns:
conn = player_conns.wssocket
conn.write_message(DiscardMessage.to_json(msg))
def choose_initial_player(self):
print("[[ In choose_initial_player ]]")
param = {'cmd': RoomRequest.SET_FIRST_PLAYER.value}
msg_ = {
'userid': self.player.get_user_id(),
'roomid': self.player.get_room_id(),
'username': self.player.get_nickname()
}
rep = requests.post(self.room_url, params=param, json=msg_)
response = DiscardMessage.to_obj(rep.text)
print(response.get_payload_value(value='prompt'),
response.get_payload_value(value='data'))
if self.has_initial_player_been_choosen == False:
self.has_initial_player_been_choosen = True
def reply_on_game_conn(self, user_id, room_id, msg):
"""
Server sends a message to a particular Player
:param user_id: User identifier
:param room_id: Room identifier
:param msg: Message to be sent to Player
"""
print("[[ In reply_on_game_conn ]]")
for game_conn in self.game_conns:
if all(
(game_conn.user_id == user_id, game_conn.room_id == room_id)):
game_conn.wssocket.write_message(DiscardMessage.to_json(msg))
break
def show_roomates(self):
""" This shows roomates """
param = {
'cmd': RoomRequest.GET_ROOMATES.value,
'userid': self.player.get_user_id(),
'roomid': self.player.get_room_id()
}
req = requests.get(self.room_url, params=param)
response = DiscardMessage.to_obj(req.text)
ls = [
str(ind) + ') ' + value for ind, value in enumerate(
response.get_payload_value(value='data'))
]
if ls:
room_str = '\n'.join(ls)
print('My roomates:', '\n', room_str)
else:
print('You have no roomates yet!!')
def join_room(self, room=None):
"""
This adds current player to room
:param room: Room to join
"""
print('=== Joining room ===')
self.create_new_user()
self.player.set_room_id(room['roomid'])
print('You selected: ', self.player.get_room_id())
param = {'cmd': RoomRequest.JOIN_ROOM.value}
msg = {
'username': self.player.get_nickname(),
'userid': self.player.get_user_id(),
'roomid': room['roomid']
}
req = requests.post(self.room_url, json=msg, params=param)
response = DiscardMessage.to_obj(req.text)
print(response)
def create_room(self):
""" This creates a room """
print("=== Creating a room ===")
self.create_new_user()
question = "What is the room's name? "
room_name = self.get_str_input(question)
question = 'How many players do you want to play with: '
num_of_players = self.get_int_input(question)
while num_of_players == 0:
num_of_players = self.get_int_input(question)
msg = {'username': self.player.get_nickname(), \
'userid': self.player.get_user_id(), \
'num_of_players': num_of_players,
'room_name': room_name}
param = {'cmd': RoomRequest.CREATE_A_ROOM.value}
req = requests.post(self.room_url, json=msg, params=param)
response = DiscardMessage.to_obj(req.text)
print("Your new room id=", response.get_payload_value(value='data'))
self.player.set_room_id(response.get_payload_value(value='data'))
def on_message(self, msg):
# called anytime a new message is received
print("Received from client ,msg=", msg)
self.controller.handle_wsmessage(DiscardMessage.to_obj(msg))
def post(self):
"""Handles requests concerning a room"""
recv_data = escape.json_decode(self.request.body)
user_id = recv_data.get('userid')
username = recv_data.get('username')
query = self.get_query_argument('cmd')
cmd = RoomRequest[query]
msg_ = {}
if cmd == RoomRequest.CREATE_A_ROOM:
num_of_players = recv_data.get('num_of_players')
room_name = recv_data.get('room_name')
print('Num of players: ', num_of_players)
if any((num_of_players < 2, num_of_players > 8)):
raise web.HTTPError(
status_code=400,
log_message=
"Argument num_of_players must be between 2 and 8")
else:
room_id = self.controller.create_room(num_of_players,
room_name)
self.controller.add_player_to_room(room_id, user_id, username)
print('Room id: ', room_id)
msg_ = DiscardMessage(
cmd=ClientRcvMessage.CREATE_A_ROOM_REP.value, data=room_id)
self.write(DiscardMessage.to_json(msg_))
elif cmd == RoomRequest.JOIN_ROOM:
room_id = recv_data.get('roomid')
if self.controller.can_join(room_id, user_id):
self.controller.add_player_to_room(room_id, user_id, username)
prompt_ = "You have been added to room " + str(room_id)
msg_ = DiscardMessage(cmd=ClientRcvMessage.JOIN_ROOM_REP.value,
prompt=prompt_)
self.write(DiscardMessage.to_json(msg_))
else:
raise web.HTTPError(status_code=500,
log_message="Room is full")
elif cmd == RoomRequest.START_GAME:
room_id = recv_data.get('roomid')
if self.controller.can_start_game(room_id, user_id):
self.controller.start_game(room_id)
msg_ = DiscardMessage(
cmd=ClientRcvMessage.START_GAME_REP.value,
prompt=ClientRcvMessage.GAME_HAS_STARTED_REP.value)
else:
msg_ = DiscardMessage(
cmd=ClientRcvMessage.START_GAME_REP.value,
prompt=ClientRcvMessage.GAME_HAS_ALREADY_STARTED_REP.value)
self.write(DiscardMessage.to_json(msg_))
elif cmd == RoomRequest.SET_FIRST_PLAYER:
room_id = recv_data.get('roomid')
self.controller.set_initial_player(user_id, room_id)
player = self.controller.get_initial_player(room_id)
msg_ = DiscardMessage(
cmd=ClientRcvMessage.SET_FIRST_PLAYER_REP.value,
prompt='Player to start:',
data=player.nickname)
self.write(DiscardMessage.to_json(msg_))
elif cmd == RoomRequest.LEAVE_ROOM:
pass
else:
pass