import os
import hashlib
import base64
from datetime import datetime

class Crypto:
    @staticmethod
    def create_session_key(account_uid: str) -> str:
        random_bytes = os.urandom(64)
        temp = f"{account_uid}.{datetime.now().timestamp()}.{random_bytes.hex()}"
        try:
            hash_bytes = hashlib.sha512(temp.encode('utf-8')).digest()
            return base64.b64encode(hash_bytes).decode('utf-8')
        except Exception as e:
            hash_bytes = hashlib.sha512(temp.encode('utf-8')).digest()
            return base64.b64encode(hash_bytes).decode('utf-8')


def generate_dispatch_token(uid) -> str:
    dispatch_token = Crypto.create_session_key(uid)
    return dispatch_token

def generate_combo_token(uid) -> str:
    dispatch_token = Crypto.create_session_key(uid)
    return dispatch_token