from flask import Flask, render_template, request, session
import secrets
import os
import requests

app = Flask(__name__)
app.secret_key = 'your_secret_key'  # Secret key for session management

# Function to combine secrets module and /dev/urandom for stronger randomness
def generate_secure_seed():
    # Generate a random value using secrets and urandom
    urandom_value = int.from_bytes(os.urandom(8), 'big')
    secure_value = secrets.randbits(64)
    combined_seed = urandom_value ^ secure_value  # Combine randomness using XOR
    return combined_seed

# Function to fetch random numbers from Random.org API
def fetch_random_org_numbers(count, min_value, max_value):
    try:
        url = "https://www.random.org/integers/"
        params = {
            'num': count,
            'min': min_value,
            'max': max_value,
            'col': 1,
            'base': 10,
            'format': 'plain',
            'rnd': 'new'
        }
        response = requests.get(url, params=params)
        if response.status_code == 200:
            numbers = [int(num) for num in response.text.strip().split()]
            return sorted(numbers)
    except Exception as e:
        print(f"Error fetching from Random.org: {e}")
    return None

# Function to generate lottery numbers based on rules
def generate_lottery_numbers(game_type, lines):
    results = []

    for _ in range(lines):
        if game_type == 'euromillions':
            numbers = fetch_random_org_numbers(5, 1, 50) or sorted(secrets.SystemRandom().sample(range(1, 51), 5))
            lucky_stars = fetch_random_org_numbers(2, 1, 12) or sorted(secrets.SystemRandom().sample(range(1, 13), 2))
            results.append({'numbers': numbers, 'lucky_stars': lucky_stars})
        elif game_type == 'lotto':
            numbers = fetch_random_org_numbers(6, 1, 47) or sorted(secrets.SystemRandom().sample(range(1, 48), 6))
            results.append({'numbers': numbers})
        elif game_type == 'eurodreams':
            numbers = fetch_random_org_numbers(6, 1, 40) or sorted(secrets.SystemRandom().sample(range(1, 41), 6))
            dream_number = fetch_random_org_numbers(1, 1, 5)
            dream_number = dream_number[0] if dream_number else secrets.SystemRandom().randint(1, 5)
            results.append({'numbers': numbers, 'dream_number': dream_number})
        else:
            return {'error': 'Invalid game type'}
    return results

@app.route('/', methods=['GET', 'POST'])
def index():
    result = None
    game_type = session.get('game_type', 'euromillions')  # Default to EuroMillions
    lines = session.get('lines', 1)  # Default to 1 line

    if request.method == 'POST':
        game_type = request.form.get('game_type')
        lines = int(request.form.get('lines', 1))
        session['game_type'] = game_type
        session['lines'] = lines
        result = generate_lottery_numbers(game_type, lines)

    return render_template('index.html', result=result, game_type=game_type, lines=lines)

if __name__ == '__main__':
    app.run(debug=True)