import datetime
from files_sdk.api import Api
from files_sdk.exceptions import InvalidParameterError, MissingParameterError, NotImplementedError

class AccountLineItem:
    default_attributes = {
        'id': None,     # int64 - Line item Id
        'amount': None,     # double - Line item amount
        'balance': None,     # double - Line item balance
        'created_at': None,     # date-time - Line item created at
        'currency': None,     # string - Line item currency
        'download_uri': None,     # string - Line item download uri
        'invoice_line_items': None,     # array - Associated invoice line items
        'method': None,     # string - Line item payment method
        'payment_line_items': None,     # array - Associated payment line items
        'payment_reversed_at': None,     # date-time - Date/time payment was reversed if applicable
        'payment_type': None,     # string - Type of payment if applicable
        'site_name': None,     # string - Site name this line item is for
        'type': None,     # string - Type of line item, either payment or invoice
        'updated_at': None,     # date-time - Line item updated at
    }

    def __init__(self, attributes=None, options=None):
        if not isinstance(attributes, dict):
            attributes = {}
        if not isinstance(options, dict):
            options = {}
        self.set_attributes(attributes)
        self.options = options

    def set_attributes(self, attributes):
        for (attribute, default_value) in AccountLineItem.default_attributes.items():
            setattr(self, attribute, attributes.get(attribute, default_value))

    def get_attributes(self):
        return {k: getattr(self, k, None) for k in AccountLineItem.default_attributes if getattr(self, k, None) is not None}


def new(*args, **kwargs):
    return AccountLineItem(*args, **kwargs)