#  PyroRatnaGram - Telegram MTProto API Client Library for Python
#  Copyright (C) 2017-present Dan <https://github.com/delivrance>
#  Copyright (C) 2022-present AnmolRatna25 <https://github.com/AnmolRatna25>
#
#  This file is part of PyroRatnaGram.
#
#  PyroRatnaGram 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.
#
#  PyroRatnaGram 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 PyroRatnaGram.  If not, see <http://www.gnu.org/licenses/>.

import os
from typing import Union, BinaryIO, List

import pyrogram
from pyrogram import raw, types, utils
from pyrogram.file_id import FileType


class SetChatPhoto:
    async def set_chat_photo(
        self: "pyrogram.Client",
        chat_id: Union[int, str],
        *,
        photo: Union[str, BinaryIO] = None,
        emoji: int = None,
        emoji_background: Union[int, List[int]] = None,
        video: Union[str, BinaryIO] = None,
        video_start_ts: float = None,
    ) -> Union["types.Message", bool]:
        """Set a new chat photo or video (H.264/MPEG-4 AVC video, max 5 seconds).

        The ``photo`` and ``video`` arguments are mutually exclusive.
        Pass either one as named argument (see examples below).

        You must be an administrator in the chat for this to work and must have the appropriate admin rights.

        .. include:: /_includes/usable-by/users-bots.rst

        Parameters:
            chat_id (``int`` | ``str``):
                Unique identifier (int) or username (str) of the target chat.
                You can also use chat public link in form of *t.me/<username>* (str).

            photo (``str`` | ``BinaryIO``, *optional*):
                New chat photo. You can pass a :obj:`~pyrogram.types.Photo` file_id, a file path to upload a new photo
                from your local machine or a binary file-like object with its attribute
                ".name" set for in-memory uploads.

            emoji (``int``, *optional*):
                Unique identifier (int) of the emoji to be used as the chat photo.

            emoji_background (``int`` | List of ``int``, *optional*):
                hexadecimal colors or List of hexadecimal colors to be used as the chat photo background.

            video (``str`` | ``BinaryIO``, *optional*):
                New chat video. You can pass a file path to upload a new video
                from your local machine or a binary file-like object with its attribute
                ".name" set for in-memory uploads.

            video_start_ts (``float``, *optional*):
                The timestamp in seconds of the video frame to use as photo profile preview.

        Returns:
            :obj:`~pyrogram.types.Message` | ``bool``: On success, a service message will be returned (when applicable),
            otherwise, in case a message object couldn't be returned, True is returned.

        Raises:
            ValueError: if a chat_id belongs to user.

        Example:
            .. code-block:: python

                # Set chat photo using a local file
                await app.set_chat_photo(chat_id, photo="photo.jpg")

                # Set chat photo using an existing Photo file_id
                await app.set_chat_photo(chat_id, photo=photo.file_id)


                # Set chat photo using an emoji
                await app.set_chat_photo(chat_id, emoji=5366316836101038579)

                # Set chat photo using an emoji and background colors
                await app.set_chat_photo(chat_id, emoji=5366316836101038579, emoji_background=[0xFFFFFF, 0x000000])

                # Set chat video
                await app.set_chat_photo(chat_id, video="video.mp4")
        """
        peer = await self.resolve_peer(chat_id)

        if photo is not None:
            if isinstance(photo, str):
                if os.path.isfile(photo):
                    photo = raw.types.InputChatUploadedPhoto(
                        file=await self.save_file(photo),
                        video_start_ts=video_start_ts,
                    )
                else:
                    photo = utils.get_input_media_from_file_id(photo, FileType.PHOTO)
                    photo = raw.types.InputChatPhoto(id=photo.id)
            else:
                photo = raw.types.InputChatUploadedPhoto(
                    file=await self.save_file(photo),
                    video_start_ts=video_start_ts,
                )
        elif video is not None:
            if isinstance(video, str):
                if os.path.isfile(video):
                    photo = raw.types.InputChatUploadedPhoto(
                        video=await self.save_file(video),
                        video_start_ts=video_start_ts,
                    )
                else:
                    raise ValueError("You must provide a valid file path for the video")
            else:
                photo = raw.types.InputChatUploadedPhoto(
                    video=await self.save_file(video),
                    video_start_ts=video_start_ts
                )
        elif emoji is not None:
            background_colors = emoji_background if emoji_background is not None else [0xFFFFFF]
            if isinstance(background_colors, int):
                background_colors = [background_colors]
            photo = raw.types.InputChatUploadedPhoto(
                video_emoji_markup=raw.types.VideoSizeEmojiMarkup(
                    emoji_id=emoji,
                    background_colors=background_colors
                )
            )
        else:
            raise ValueError("You must provide either a photo, a video or an emoji")

        if isinstance(peer, raw.types.InputPeerChat):
            r = await self.invoke(
                raw.functions.messages.EditChatPhoto(
                    chat_id=peer.chat_id,
                    photo=photo,
                )
            )
        elif isinstance(peer, raw.types.InputPeerChannel):
            r = await self.invoke(
                raw.functions.channels.EditPhoto(
                    channel=peer,
                    photo=photo
                )
            )
        else:
            raise ValueError(f'The chat_id "{chat_id}" belongs to a user')

        for i in r.updates:
            if isinstance(i, (raw.types.UpdateNewMessage, raw.types.UpdateNewChannelMessage)):
                return await types.Message._parse(
                    self,
                    i.message,
                    {i.id: i for i in r.users},
                    {i.id: i for i in r.chats}
                )
        return True
