#  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 typing import TYPE_CHECKING, List, Optional, Any

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

if TYPE_CHECKING:
    from pyrogram import raw

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#               !!! WARNING !!!               #
#          This is a generated file!          #
# All changes made in this file will be lost! #
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class ChannelParticipantSelf(TLObject):
    """Telegram API type.

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

    Details:
        - Layer: ``222``
        - ID: ``4F607BEF``

    Parameters:
        user_id (``int`` ``64-bit``):
            N/A

        inviter_id (``int`` ``64-bit``):
            N/A

        date (``int`` ``32-bit``):
            N/A

        via_request (``bool``, *optional*):
            N/A

        subscription_until_date (``int`` ``32-bit``, *optional*):
            N/A

    """

    __slots__: List[str] = ["user_id", "inviter_id", "date", "via_request", "subscription_until_date"]

    ID = 0x4f607bef
    QUALNAME = "types.ChannelParticipantSelf"

    def __init__(self, *, user_id: int, inviter_id: int, date: int, via_request: Optional[bool] = None, subscription_until_date: Optional[int] = None) -> None:
        self.user_id = user_id  # long
        self.inviter_id = inviter_id  # long
        self.date = date  # int
        self.via_request = via_request  # flags.0?true
        self.subscription_until_date = subscription_until_date  # flags.1?int

    @staticmethod
    def read(b: BytesIO, *args: Any) -> "ChannelParticipantSelf":
        
        flags = Int.read(b)
        
        via_request = True if flags & (1 << 0) else False
        user_id = Long.read(b)
        
        inviter_id = Long.read(b)
        
        date = Int.read(b)
        
        subscription_until_date = Int.read(b) if flags & (1 << 1) else None
        return ChannelParticipantSelf(user_id=user_id, inviter_id=inviter_id, date=date, via_request=via_request, subscription_until_date=subscription_until_date)

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

        flags = 0
        flags |= (1 << 0) if self.via_request else 0
        flags |= (1 << 1) if self.subscription_until_date is not None else 0
        b.write(Int(flags))
        
        b.write(Long(self.user_id))
        
        b.write(Long(self.inviter_id))
        
        b.write(Int(self.date))
        
        if self.subscription_until_date is not None:
            b.write(Int(self.subscription_until_date))
        
        return b.getvalue()
