#  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/>.

import logging
from datetime import datetime
from typing import List, Optional, Union

import pyrogram
from pyrogram import enums, raw, types, utils

log = logging.getLogger(__name__)

class CopyMediaGroup:
    async def copy_media_group(
        self: "pyrogram.Client",
        chat_id: Union[int, str],
        from_chat_id: Union[int, str],
        message_id: int,
        captions: Union[List[str], str] = None,
        has_spoilers: Union[List[bool], bool] = None,
        disable_notification: bool = None,
        message_thread_id: int = None,
        schedule_date: datetime = None,
        protect_content: bool = None,
        show_caption_above_media: bool = None,
        allow_paid_broadcast: bool = None,
        paid_message_star_count: int = None,
        reply_parameters: "types.ReplyParameters" = None,

        reply_to_message_id: int = None,
        reply_to_chat_id: Union[int, str] = None,
        reply_to_story_id: int = None,
        quote_text: str = None,
        parse_mode: Optional["enums.ParseMode"] = None,
        quote_entities: List["types.MessageEntity"] = None,
        quote_offset: int = None,
    ) -> List["types.Message"]:
        """Copy a media group by providing one of the message ids.

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

        Parameters:
            chat_id (``int`` | ``str``):
                Unique identifier (int) or username (str) of the target chat.
                For your personal cloud (Saved Messages) you can simply use "me" or "self".
                For a contact that exists in your Telegram address book you can use his phone number (str).

            from_chat_id (``int`` | ``str``):
                Unique identifier (int) or username (str) of the source chat where the original media group was sent.
                For your personal cloud (Saved Messages) you can simply use "me" or "self".
                For a contact that exists in your Telegram address book you can use his phone number (str).

            message_id (``int``):
                Message identifier in the chat specified in *from_chat_id*.

            captions (``str`` | List of ``str`` , *optional*):
                New caption for media, 0-1024 characters after entities parsing for each media.
                If not specified, the original caption is kept.
                Pass "" (empty string) to remove the caption.

                If a ``string`` is passed, it becomes a caption only for the first media.
                If a list of ``string`` passed, each element becomes caption for each media element.
                You can pass ``None`` in list to keep the original caption (see examples below).

            disable_notification (``bool``, *optional*):
                Sends the message silently.
                Users will receive a notification with no sound.

            message_thread_id (``int``, *optional*):
                Unique identifier for the target message thread (topic) of the forum.
                For supergroups only.

            reply_parameters (:obj:`~pyrogram.types.ReplyParameters`, *optional*):
                Describes reply parameters for the message that is being sent.

            schedule_date (:py:obj:`~datetime.datetime`, *optional*):
                Date when the message will be automatically sent.

            protect_content (``bool``, *optional*):
                Protects the contents of the sent message from forwarding and saving.

            show_caption_above_media (``bool``, *optional*):
                Pass True, if the caption must be shown above the message media.

            allow_paid_broadcast (``bool``, *optional*):
                If True, you will be allowed to send up to 1000 messages per second.
                Ignoring broadcasting limits for a fee of 0.1 Telegram Stars per message.
                The relevant Stars will be withdrawn from the bot's balance.
                For bots only.

            paid_message_star_count (``int``, *optional*):
                The number of Telegram Stars the user agreed to pay to send the messages.

        Returns:
            List of :obj:`~pyrogram.types.Message`: On success, a list of copied messages is returned.

        Example:
            .. code-block:: python

                # Copy a media group
                await app.copy_media_group(to_chat, from_chat, 123)

                await app.copy_media_group(to_chat, from_chat, 123, captions="single caption")

                await app.copy_media_group(to_chat, from_chat, 123,
                    captions=["caption 1", None, ""])
        """
        if any(
            (
                reply_to_message_id is not None,
                reply_to_chat_id is not None,
                reply_to_story_id is not None,
                quote_text is not None,
                parse_mode is not None,
                quote_entities is not None,
                quote_offset is not None,
            )
        ):
            if reply_to_message_id is not None:
                log.warning(
                    "`reply_to_message_id` is deprecated and will be removed in future updates. Use `reply_parameters` instead."
                )

            if reply_to_chat_id is not None:
                log.warning(
                    "`reply_to_chat_id` is deprecated and will be removed in future updates. Use `reply_parameters` instead."
                )

            if reply_to_story_id is not None:
                log.warning(
                    "`reply_to_story_id` is deprecated and will be removed in future updates. Use `reply_parameters` instead."
                )

            if quote_text is not None:
                log.warning(
                    "`quote_text` is deprecated and will be removed in future updates. Use `reply_parameters` instead."
                )

            if parse_mode is not None:
                log.warning(
                    "`parse_mode` is deprecated and will be removed in future updates. Use `reply_parameters` instead."
                )

            if quote_entities is not None:
                log.warning(
                    "`quote_entities` is deprecated and will be removed in future updates. Use `reply_parameters` instead."
                )

            if quote_offset is not None:
                log.warning(
                    "`quote_offset` is deprecated and will be removed in future updates. Use `reply_parameters` instead."
                )

            reply_parameters = types.ReplyParameters(
                message_id=reply_to_message_id,
                chat_id=reply_to_chat_id,
                story_id=reply_to_story_id,
                quote=quote_text,
                quote_parse_mode=parse_mode,
                quote_entities=quote_entities,
                quote_position=quote_offset
            )

        media_group = await self.get_media_group(from_chat_id, message_id)
        multi_media = []

        for i, message in enumerate(media_group):
            if message.photo:
                file_id = message.photo.file_id
            elif message.audio:
                file_id = message.audio.file_id
            elif message.document:
                file_id = message.document.file_id
            elif message.video:
                file_id = message.video.file_id
            else:
                raise ValueError("Message with this type can't be copied.")

            media = utils.get_input_media_from_file_id(
                file_id=file_id,
                has_spoiler=(
                    has_spoilers[i]
                    if isinstance(has_spoilers, list)
                    and i < len(has_spoilers)
                    else (
                        has_spoilers
                        if isinstance(has_spoilers, bool)
                        else message.has_media_spoiler
                    )
                ),
            )
            multi_media.append(
                raw.types.InputSingleMedia(
                    media=media,
                    random_id=self.rnd_id(),
                    **await self.parser.parse(
                        captions[i] if isinstance(captions, list) and i < len(captions) and captions[i] else
                        captions if isinstance(captions, str) and i == 0 else
                        message.caption if message.caption and message.caption != "None" and not type(
                            captions) is str else "")
                )
            )

        r = await self.invoke(
            raw.functions.messages.SendMultiMedia(
                peer=await self.resolve_peer(chat_id),
                multi_media=multi_media,
                silent=disable_notification or None,
                reply_to=await utils.get_reply_to(
                    self,
                    reply_parameters,
                    message_thread_id
                ),
                schedule_date=utils.datetime_to_timestamp(schedule_date),
                noforwards=protect_content,
                invert_media=show_caption_above_media,
                allow_paid_floodskip=allow_paid_broadcast,
                allow_paid_stars=paid_message_star_count
            ),
            sleep_threshold=60
        )

        return await utils.parse_messages(client=self, messages=r)
