Source code for pyrogram.raw.types.story_album

#  Pyrogram - Telegram MTProto API Client Library for Python
#  Copyright (C) 2017-present Dan <https://github.com/delivrance>
#
#  This file is part of Pyrogram.
#
#  Pyrogram is free software: you can redistribute it and/or modify
#  it under the terms of the GNU Lesser General Public License as published
#  by the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.
#
#  Pyrogram is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public License
#  along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.

from io import BytesIO

from pyrogram.raw.core.primitives import Int, Long, Int128, Int256, Bool, Bytes, String, Double, Vector
from pyrogram.raw.core import TLObject
from pyrogram import raw
from typing import List, Optional, Any

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class StoryAlbum(TLObject):  # type: ignore
    """Represents a `story album » <https://core.telegram.org/api/stories#story-albums>`_.

    Constructor of :obj:`~pyrogram.raw.base.StoryAlbum`.

    Details:
        - Layer: ``229``
        - ID: ``9325705A``

    Parameters:
        album_id (``int`` ``32-bit``):
            ID of the album.

        title (``str``):
            Name of the album.

        icon_photo (:obj:`Photo <pyrogram.raw.base.Photo>`, *optional*):
            Photo from the first story of the album, if it's a photo.

        icon_video (:obj:`Document <pyrogram.raw.base.Document>`, *optional*):
            Video from the first story of the album, if it's a video.

    Functions:
        This object can be returned by 2 functions.

        .. currentmodule:: pyrogram.raw.functions

        .. autosummary::
            :nosignatures:

            stories.CreateAlbum
            stories.UpdateAlbum
    """

    __slots__: List[str] = ["album_id", "title", "icon_photo", "icon_video"]

    ID = 0x9325705a
    QUALNAME = "types.StoryAlbum"

    def __init__(self, *, album_id: int, title: str, icon_photo: "raw.base.Photo" = None, icon_video: "raw.base.Document" = None) -> None:
        self.album_id = album_id  # int
        self.title = title  # string
        self.icon_photo = icon_photo  # flags.0?Photo
        self.icon_video = icon_video  # flags.1?Document

    @staticmethod
    def read(b: BytesIO, *args: Any) -> "StoryAlbum":
        
        flags = Int.read(b)
        
        album_id = Int.read(b)
        
        title = String.read(b)
        
        icon_photo = TLObject.read(b) if flags & (1 << 0) else None
        
        icon_video = TLObject.read(b) if flags & (1 << 1) else None
        
        return StoryAlbum(album_id=album_id, title=title, icon_photo=icon_photo, icon_video=icon_video)

    def write(self, *args) -> bytes:
        b = BytesIO()
        b.write(Int(self.ID, False))

        flags = 0
        flags |= (1 << 0) if self.icon_photo is not None else 0
        flags |= (1 << 1) if self.icon_video is not None else 0
        b.write(Int(flags))
        
        b.write(Int(self.album_id))
        
        b.write(String(self.title))
        
        if self.icon_photo is not None:
            b.write(self.icon_photo.write())
        
        if self.icon_video is not None:
            b.write(self.icon_video.write())
        
        return b.getvalue()