import time


def load_binary_data(filename):
    data = []
    with open(filename, 'r') as file:
        line = file.readline().strip()
        elements = line.split()
        for element in elements:
            if element == '1':
                data.append(True)
            elif element == '0':
                data.append(False)
    return data


def write_binary_data(filename, data):
    binary_data = ''.join(['1' if value else '0' for value in data])
    with open(filename, 'w') as file:
        file.write(binary_data)


def append_binary_data(filename, data):
    binary_data = ''.join(['1' if value else '0' for value in data])
    with open(filename, 'a') as file:  # Use 'a' mode for append
        file.write(binary_data)


def is_prime(number):
    if number <= 1:
        return False
    elif number <= 3:
        return True
    elif number % 2 == 0 or number % 3 == 0:
        return False
    else:
        i = 5
        while i * i <= number:
            if number % i == 0 or number % (i + 2) == 0:
                return False
            i += 6
        return True


primes = [2, 3, 5]


def is_prime2(number):
    if number <= 1:
        return False
    elif number <= 3:
        return True
    elif number % 2 == 0 or number % 3 == 0:
        return False
    else:
        return all(number % prime != 0 for prime in primes)


def calculate():
    start_time = time.time()
    results = []
    rate = 1000000

    start = 0
    end = 100000000
    limit = end - start

    # Calculate prime numbers for 100 numbers
    for number in range(start, end):
        result = is_prime(number)
        if (result == True):
            primes.append(number)
        results.append(result)
        if (number % rate == 0):
            print(f"{100 * (number - start) / limit}%")
    end_time = time.time()
    execution_time = end_time - start_time
    write_binary_data("./data/primes.txt", results)
    print(f"Execution time numbers: {execution_time} seconds")