import uuid

from custom_decorators import singleton
from repositories.order import OrderRepository
from utils.datetime import current, current_timestamp, is_time_difference_greater_than


@singleton
class OrderService:
    def __init__(self):
        self.order_repo = OrderRepository()

    def create_order(self, from_address, to_address, *args, **kwargs):
        date_str = current().strftime('%Y%m%d%H%M%S')
        unique_id = str(uuid.uuid4()).split('-')[0]
        order_id = f"{date_str}-{unique_id}"
        self.order_repo.create(order_id, from_address, to_address)
        return order_id

    def finish_order(self, order_id):
        # 判断支付时间是否超过订单存活时间
        order_creation_time = self.order_repo.get_creation_time(order_id)
        if is_time_difference_greater_than(current_timestamp(), order_creation_time, minutes=15):
            status = 2
        else:
            status = 1
        self.order_repo.update_status(order_id, status)
        return status