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| import os
import json
import random
import string
from flask import Flask, render_template, request, redirect, url_for, session, flash
from flask_socketio import SocketIO, join_room, emit
from werkzeug.security import generate_password_hash, check_password_hash
app = Flask(__name__, static_folder='static', template_folder='templates')
app.config['SECRET_KEY'] = os.environ.get('SECRET_KEY', os.urandom(16))
socketio = SocketIO(app)
# Secret prefix used to identify bot passwords; generated at startup
BOT_SECRET_PREFIX = ''.join(random.choices(string.ascii_uppercase + string.digits, k=8))
PROFILES_DIR = 'profiles'
if not os.path.exists(PROFILES_DIR):
os.makedirs(PROFILES_DIR)
games = {}
# Directory for language wordlists
WORDS_DIR = 'words'
# Ensure the words directory exists
if not os.path.exists(WORDS_DIR):
os.makedirs(WORDS_DIR)
# Available languages (filenames without extension)
LANGUAGES = [os.path.splitext(f)[0] for f in sorted(os.listdir(WORDS_DIR)) if f.lower().endswith('.txt')]
def load_profile(username):
path = os.path.join(PROFILES_DIR, username)
if not os.path.exists(path):
return None
with open(path, 'r') as f:
return json.load(f)
def save_profile(profile):
path = os.path.join(PROFILES_DIR, profile['username'])
with open(path, 'w') as f:
json.dump(profile, f)
@app.route('/')
def index():
if 'username' in session:
return redirect(url_for('lobby'))
return render_template('index.html')
@app.route('/register', methods=['GET', 'POST'])
def register():
if request.method == 'GET':
if 'username' in session:
return redirect(url_for('lobby'))
return render_template('register.html')
# get form inputs
username = request.form.get('username', '').strip().replace('/', '')
raw_pass = request.form.get('password', '')
if len(raw_pass) < 8:
flash('Password must be at least 8 characters')
return redirect(url_for('register'))
if not username or not raw_pass:
flash('Username and password required')
return redirect(url_for('register'))
if load_profile(username):
flash('Username already exists')
return redirect(url_for('register'))
# detect bot via secret prefix in password
is_bot = False
pwd = raw_pass
if raw_pass.startswith(BOT_SECRET_PREFIX):
is_bot = True
pwd = raw_pass[len(BOT_SECRET_PREFIX):]
# hash stripped password
pw_hash = generate_password_hash(pwd)
profile = {'username': username, 'password_hash': pw_hash, 'wins': 0, 'is_bot': is_bot}
save_profile(profile)
session['username'] = username
session['is_bot'] = is_bot
return redirect(url_for('lobby'))
@app.route('/login', methods=['GET', 'POST'])
def login():
if request.method == 'GET':
if 'username' in session:
return redirect(url_for('lobby'))
return render_template('login.html')
username = request.form.get('username', '').strip()
raw_pass = request.form.get('password', '')
profile = load_profile(username)
if not profile:
flash('Invalid username or password')
return redirect(url_for('login'))
# detect bot via secret prefix and strip
is_bot = False
pwd = raw_pass
if raw_pass.startswith(BOT_SECRET_PREFIX):
is_bot = True
pwd = raw_pass[len(BOT_SECRET_PREFIX):]
# verify password
if not check_password_hash(profile['password_hash'], pwd):
flash('Invalid username or password')
return redirect(url_for('login'))
session['username'] = username
# preserve bot flag from profile or prefix
session['is_bot'] = profile.get('is_bot', is_bot)
return redirect(url_for('lobby'))
@app.route('/logout')
def logout():
session.pop('username', None)
return redirect(url_for('index'))
@app.route('/lobby')
def lobby():
if 'username' not in session:
return redirect(url_for('index'))
profile = load_profile(session['username'])
wins = profile.get('wins', 0) if profile else 0
return render_template('lobby.html', wins=wins, languages=LANGUAGES)
@app.route('/create_game', methods=['POST'])
def create_game():
if 'username' not in session:
return redirect(url_for('index'))
# generate unique code
while True:
code = ''.join(random.choices(string.ascii_uppercase + string.digits, k=6))
if code not in games:
break
# prepare game with selected language word list
# determine language (default to first available)
language = request.form.get('language', None)
if not language or '.' in language:
language = LANGUAGES[0] if LANGUAGES else None
# load words for this language
word_list = []
if language:
wl_path = os.path.join(WORDS_DIR, f"{language}.txt")
try:
with open(wl_path) as wf:
word_list = [line.strip() for line in wf if line.strip()]
except IOError as e:
print(e)
word_list = []
# fallback if needed
if not word_list:
word_list = []
# pick 25 random words
words = random.sample(word_list, 25) if len(word_list) >= 25 else random.sample(word_list * 25, 25)
start_team = random.choice(['red', 'blue'])
counts = {
'red': 9 if start_team == 'red' else 8,
'blue': 9 if start_team == 'blue' else 8
}
# assign colors by index to support duplicate words
indices = list(range(25))
random.shuffle(indices)
colors_list = [None] * 25
# one assassin
assassin_idx = indices.pop()
colors_list[assassin_idx] = 'assassin'
# team words
for team in ['red', 'blue']:
for _ in range(counts[team]):
idx = indices.pop()
colors_list[idx] = team
# the rest are neutral
for idx in indices:
colors_list[idx] = 'neutral'
# determine hard mode (double win points)
hard_mode = bool(request.form.get('hard_mode'))
# initialize game state
game = {
'players': [session['username']],
'board': words,
'colors': colors_list,
'revealed': [False] * 25,
'start_team': start_team,
'team_color': start_team,
'clue_giver': None,
'clue': None,
'guesses_remaining': 0,
'score': 0,
'hard_mode': hard_mode,
'bots': []
}
games[code] = game
return redirect(url_for('game_view', code=code))
@app.route('/join_game', methods=['POST'])
def join_game():
if 'username' not in session:
return redirect(url_for('index'))
code = request.form.get('code', '').strip().upper()
game = games.get(code)
if not game or len(game['players']) >= 2:
flash('Invalid or full game code')
return redirect(url_for('lobby'))
if session['username'] in game['players']:
return redirect(url_for('game_view', code=code))
game['players'].append(session['username'])
# assign the joiner as clue giver
game['clue_giver'] = session['username']
return redirect(url_for('game_view', code=code))
@app.route('/game/<code>')
def game_view(code):
if 'username' not in session:
return redirect(url_for('index'))
game = games.get(code)
if not game or session['username'] not in game['players']:
flash('Invalid game access')
return redirect(url_for('lobby'))
player_idx = game['players'].index(session['username'])
return render_template('game.html', code=code, username=session['username'], player_idx=player_idx)
@app.route('/add_bot', methods=['POST'])
def add_bot():
if 'username' not in session:
return redirect(url_for('index'))
code = request.form.get('code', '').strip().upper()
game = games.get(code)
if not game or session['username'] not in game['players']:
flash('Invalid game code')
return redirect(url_for('lobby'))
# spawn a bot process to join this game
import subprocess, sys, os as _os
script = _os.path.join(_os.getcwd(), 'bot.py')
# pass secret prefix to bot via environment
env = _os.environ.copy()
env['BOT_SECRET_PREFIX'] = BOT_SECRET_PREFIX
subprocess.Popen([sys.executable, script, code], env=env)
return redirect(url_for('game_view', code=code))
@socketio.on('join')
def on_join():
code = request.args.get('code')
game = games.get(code)
username = session.get('username')
if not game or username not in game['players']:
return
# join the game room and record this client's socket id
join_room(code)
# map this player's username to their session id for personalized emits
game.setdefault('sids', {})[username] = request.sid
# record bot participants
if session.get('is_bot'):
if 'bots' in game and username not in game['bots']:
game['bots'].append(username)
# when both players have joined via WebSocket, send start_game to each individually
# ensure game has two players and both have connected
if len(game.get('players', [])) == 2 and len(game.get('sids', {})) == 2:
# common payload for both roles
payload_common = {
'board': game['board'],
'revealed': game['revealed'],
'clue_giver': game['clue_giver'],
'team_color': game['team_color'],
'score': game['score'],
'clue': game['clue'],
'guesses_remaining': game['guesses_remaining'],
'hard_mode': game.get('hard_mode', False)
}
# send full colors to clue giver, omit for guesser
for player, sid in game['sids'].items():
data = payload_common.copy()
if player == game['clue_giver']:
data['colors'] = game['colors']
emit('start_game', data, room=sid)
@socketio.on('give_clue')
def on_give_clue(data):
code = request.args.get('code')
game = games.get(code)
user = session.get('username')
# only clue giver can send clues
if not game or user != game.get('clue_giver'):
return
clue = data.get('clue')
try:
num = int(data.get('number', 0))
except:
num = 0
game['clue'] = clue
game['guesses_remaining'] = num
emit('clue_given', {'clue': clue, 'guesses_remaining': num}, room=code)
@socketio.on('make_guess')
def on_make_guess(data):
code = request.args.get('code')
game = games.get(code)
user = session.get('username')
# only guesser and when guesses remain
if not game or user == game.get('clue_giver') or game.get('guesses_remaining', 0) <= 0:
return
# extract index of guessed cell
try:
idx = int(data.get('index'))
except:
return
# validate index and reveal state
if idx < 0 or idx >= len(game['board']) or game['revealed'][idx]:
return
word = game['board'][idx]
color = game['colors'][idx]
game['revealed'][idx] = True
# scoring: +1 for your team, -1 for opponent, 0 for neutral
team = game.get('team_color')
if color == team:
game['score'] += 1
elif color != 'neutral':
game['score'] -= 1
# decrement guesses
game['guesses_remaining'] -= 1
# check lose condition: assassin, negative score, or opponent pick in hard mode
opponent = 'red' if team == 'blue' else 'blue'
hard_mode = game.get('hard_mode', False)
lose_flag = (color == 'assassin' or game['score'] < 0 or (hard_mode and color == opponent))
if lose_flag:
# determine lose message
if hard_mode and color == opponent:
lose_msg = "Sorry, in Hard Mode you guessed the opposing team's word. You lost!"
elif color == 'assassin':
lose_msg = "Sorry, you hit the assassin. You lost!"
elif game['score'] < 0:
lose_msg = "Sorry, your score went negative. You lost!"
else:
lose_msg = "Sorry, you lost!"
emit('update', {
'index': idx,
'color': color,
'score': game['score'],
'guesses_remaining': game['guesses_remaining'],
'lose': True,
'lose_msg': lose_msg
}, room=code)
return
# check win condition: all your team words revealed
win_flag = all(game['revealed'][i] for i, col in enumerate(game['colors']) if col == team)
if win_flag:
# award wins (double if hard mode)
bonus = 2 if game.get('hard_mode') else 1
for p in game['players']:
profile = load_profile(p)
if profile:
profile['wins'] = profile.get('wins', 0) + bonus
save_profile(profile)
# prepare payload, including flag if bot is in game and hard mode
payload = {
'index': idx,
'color': color,
'score': game['score'],
'guesses_remaining': game['guesses_remaining'],
'win': True,
'wins_awarded': bonus
}
# cooperative bot wins when human wins
if game.get('hard_mode'):
# include flag if a bot is in this game
if game.get('bots'):
try:
payload['flag'] = os.environ.get("FLAG_2")
except Exception:
pass
emit('update', payload, room=code)
return
# normal update
emit('update', {
'index': idx,
'color': color,
'score': game['score'],
'guesses_remaining': game['guesses_remaining'],
'win': False
}, room=code)
if __name__ == '__main__':
socketio.run(app)
|
