# # auth.py
# import sqlite3
# import bcrypt
#
#
# def create_connection():
#     conn = sqlite3.connect('database.db')
#     return conn
#
#
# def signup(username, password):
#     conn = create_connection()
#     cursor = conn.cursor()
#     hashed_password = bcrypt.hashpw(password.encode('utf-8'), bcrypt.gensalt()).decode('utf-8')
#     cursor.execute('INSERT INTO users (username, password) VALUES (?, ?)', (username, hashed_password))
#     conn.commit()
#     conn.close()
#
#
# def login(username, password):
#     conn = create_connection()
#     cursor = conn.cursor()
#     cursor.execute('SELECT password FROM users WHERE username = ?', (username,))
#     user_data = cursor.fetchone()
#     conn.close()
#
#     if user_data:
#         hashed_password = user_data[0]
#         if bcrypt.checkpw(password.encode('utf-8'), hashed_password.encode('utf-8')):
#             return True
#     return False


import sqlite3
import bcrypt

def create_connection():
    conn = sqlite3.connect('database.db')
    return conn

def signup(username, password):
    conn = create_connection()
    cursor = conn.cursor()
    hashed_password = bcrypt.hashpw(password.encode('utf-8'), bcrypt.gensalt()).decode('utf-8')
    cursor.execute('INSERT INTO users (username, password) VALUES (?, ?)', (username, hashed_password))
    conn.commit()
    conn.close()

def login(username, password):
    conn = create_connection()
    cursor = conn.cursor()
    cursor.execute('SELECT password FROM users WHERE username = ?', (username,))
    user_data = cursor.fetchone()
    conn.close()

    if user_data:
        hashed_password = user_data[0]
        if bcrypt.checkpw(password.encode('utf-8'), hashed_password.encode('utf-8')):
            return True
    return False