U VQhm@sFddlZddlZddlZddlmZmZddlmZGdddZdS)N)types functions)eventsc@sheZdZdZddZddZeedddZee dd d Z ee j dd d Z de dddZd S)QRLoginz QR login information. Most of the time, you will present the `url` as a QR code to the user, and while it's being shown, call `wait`. cCs*||_tj|jj|jj||_d|_dSN)_clientrauthZExportLoginTokenRequestZapi_idZapi_hash_request_resp)selfclientZ ignored_idsr>/tmp/pip-build-6059463i/telethon/telethon/tl/custom/qrlogin.py__init__szQRLogin.__init__cs||jIdH|_dS)z Generates a new token and URL for a new QR code, useful if the code has expired before it was imported. N)r r r r rrrrecreateszQRLogin.recreate)returncCs|jjS)z The binary data representing the token. It can be used by a previously-authorized client in a call to :tl:`auth.importLoginToken` to log the client that originally requested the QR login. )r tokenrrrrrs z QRLogin.tokencCs dt|jjddS)a} The ``tg://login`` URI with the token. When opened by a Telegram application where the user is logged in, it will import the login token. If you want to display a QR code to the user, this is the URL that should be launched when the QR code is scanned (the URL that should be contained in the QR code image you generate). Whether you generate the QR code image or not is up to you, and the library can't do this for you due to the vast ways of generating and displaying the QR code that exist. The URL simply consists of `token` base64-encoded. ztg://login?token={}zutf-8=)formatbase64urlsafe_b64encoder rdecoderstriprrrrurl(sz QRLogin.urlcCs|jjS)z The `datetime` at which the QR code will expire. If you want to try again, you will need to call `recreate`. )r expiresrrrrr;szQRLogin.expiresNtimeoutc s|dkr&|jjtjjtjjd}tfdd}|j |t t jztj|dIdHW5|j |X| |jIdH}t|t jjr|j |jIdH| tj|jIdH}t|t jjr|jj}|j |IdH|Std |dS)a Waits for the token to be imported by a previously-authorized client, either by scanning the QR, launching the URL directly, or calling the import method. This method **must** be called before the QR code is scanned, and must be executing while the QR code is being scanned. Otherwise, the login will not complete. Will raise `asyncio.TimeoutError` if the login doesn't complete on time. Arguments timeout (float): The timeout, in seconds, to wait before giving up. By default the library will wait until the token expires, which is often what you want. Returns On success, an instance of :tl:`User`. On failure it will raise. N)tzcs dSr)set)_updateeventrrhandler_szQRLogin.wait..handlerrz'Login token response was unexpected: {})!r rdatetimenowtimezoneutc total_secondsasyncioEventr Zadd_event_handlerrZRawrZUpdateLoginTokenZremove_event_handlerwait_forwaitr isinstancer ZLoginTokenMigrateToZ _switch_dcZdc_idrZImportLoginTokenRequestrZLoginTokenSuccess authorizationuserZ _on_login TypeErrorr)r rr%respr1rr#rr.Ds" z QRLogin.wait)N)__name__ __module__ __qualname____doc__rrpropertybytesrstrrr&rfloatr.rrrrr s r)r+rr&rrrrrrrrs