#  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
import os
import re
from datetime import datetime
from typing import Union, List

import hikkapyro
from hikkapyro import raw
from hikkapyro import types
from hikkapyro import utils
from hikkapyro.file_id import FileType

log = logging.getLogger(__name__)


class SendMediaGroup:
    # TODO: Add progress parameter
    async def send_media_group(
        self: "hikkapyro.Client",
        chat_id: Union[int, str],
        media: List[Union[
            "types.InputMediaPhoto",
            "types.InputMediaVideo",
            "types.InputMediaAudio",
            "types.InputMediaDocument"
        ]],
        disable_notification: bool = None,
        reply_to_message_id: int = None,
        schedule_date: datetime = None,
        protect_content: bool = None,
    ) -> List["types.Message"]:
        """Send a group of photos or videos as an album.

        .. 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).

            media (List of :obj:`~pyrogram.types.InputMediaPhoto`, :obj:`~pyrogram.types.InputMediaVideo`, :obj:`~pyrogram.types.InputMediaAudio` and :obj:`~pyrogram.types.InputMediaDocument`):
                A list describing photos and videos to be sent, must include 2–10 items.

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

            reply_to_message_id (``int``, *optional*):
                If the message is a reply, ID of the original message.

            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.

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

        Example:
            .. code-block:: python

                from pyrogram.types import InputMediaPhoto, InputMediaVideo

                await app.send_media_group(
                    "me",
                    [
                        InputMediaPhoto("photo1.jpg"),
                        InputMediaPhoto("photo2.jpg", caption="photo caption"),
                        InputMediaVideo("video.mp4", caption="video caption")
                    ]
                )
        """
        multi_media = []

        for i in media:
            if isinstance(i, types.InputMediaPhoto):
                if isinstance(i.media, str):
                    if os.path.isfile(i.media):
                        media = await self.invoke(
                            raw.functions.messages.UploadMedia(
                                peer=await self.resolve_peer(chat_id),
                                media=raw.types.InputMediaUploadedPhoto(
                                    file=await self.save_file(i.media),
                                    spoiler=i.has_spoiler
                                )
                            )
                        )

                        media = raw.types.InputMediaPhoto(
                            id=raw.types.InputPhoto(
                                id=media.photo.id,
                                access_hash=media.photo.access_hash,
                                file_reference=media.photo.file_reference
                            ),
                            spoiler=i.has_spoiler
                        )
                    elif re.match("^https?://", i.media):
                        media = await self.invoke(
                            raw.functions.messages.UploadMedia(
                                peer=await self.resolve_peer(chat_id),
                                media=raw.types.InputMediaPhotoExternal(
                                    url=i.media,
                                    spoiler=i.has_spoiler
                                )
                            )
                        )

                        media = raw.types.InputMediaPhoto(
                            id=raw.types.InputPhoto(
                                id=media.photo.id,
                                access_hash=media.photo.access_hash,
                                file_reference=media.photo.file_reference
                            ),
                            spoiler=i.has_spoiler
                        )
                    else:
                        media = utils.get_input_media_from_file_id(i.media, FileType.PHOTO)
                else:
                    media = await self.invoke(
                        raw.functions.messages.UploadMedia(
                            peer=await self.resolve_peer(chat_id),
                            media=raw.types.InputMediaUploadedPhoto(
                                file=await self.save_file(i.media),
                                spoiler=i.has_spoiler
                            )
                        )
                    )

                    media = raw.types.InputMediaPhoto(
                        id=raw.types.InputPhoto(
                            id=media.photo.id,
                            access_hash=media.photo.access_hash,
                            file_reference=media.photo.file_reference
                        ),
                        spoiler=i.has_spoiler
                    )
            elif isinstance(i, types.InputMediaVideo):
                if isinstance(i.media, str):
                    if os.path.isfile(i.media):
                        media = await self.invoke(
                            raw.functions.messages.UploadMedia(
                                peer=await self.resolve_peer(chat_id),
                                media=raw.types.InputMediaUploadedDocument(
                                    file=await self.save_file(i.media),
                                    thumb=await self.save_file(i.thumb),
                                    spoiler=i.has_spoiler,
                                    mime_type=self.guess_mime_type(i.media) or "video/mp4",
                                    attributes=[
                                        raw.types.DocumentAttributeVideo(
                                            supports_streaming=i.supports_streaming or None,
                                            duration=i.duration,
                                            w=i.width,
                                            h=i.height
                                        ),
                                        raw.types.DocumentAttributeFilename(file_name=os.path.basename(i.media))
                                    ]
                                )
                            )
                        )

                        media = raw.types.InputMediaDocument(
                            id=raw.types.InputDocument(
                                id=media.document.id,
                                access_hash=media.document.access_hash,
                                file_reference=media.document.file_reference
                            ),
                            spoiler=i.has_spoiler
                        )
                    elif re.match("^https?://", i.media):
                        media = await self.invoke(
                            raw.functions.messages.UploadMedia(
                                peer=await self.resolve_peer(chat_id),
                                media=raw.types.InputMediaDocumentExternal(
                                    url=i.media,
                                    spoiler=i.has_spoiler
                                )
                            )
                        )

                        media = raw.types.InputMediaDocument(
                            id=raw.types.InputDocument(
                                id=media.document.id,
                                access_hash=media.document.access_hash,
                                file_reference=media.document.file_reference
                            ),
                            spoiler=i.has_spoiler
                        )
                    else:
                        media = utils.get_input_media_from_file_id(i.media, FileType.VIDEO)
                else:
                    media = await self.invoke(
                        raw.functions.messages.UploadMedia(
                            peer=await self.resolve_peer(chat_id),
                            media=raw.types.InputMediaUploadedDocument(
                                file=await self.save_file(i.media),
                                thumb=await self.save_file(i.thumb),
                                spoiler=i.has_spoiler,
                                mime_type=self.guess_mime_type(getattr(i.media, "name", "video.mp4")) or "video/mp4",
                                attributes=[
                                    raw.types.DocumentAttributeVideo(
                                        supports_streaming=i.supports_streaming or None,
                                        duration=i.duration,
                                        w=i.width,
                                        h=i.height
                                    ),
                                    raw.types.DocumentAttributeFilename(file_name=getattr(i.media, "name", "video.mp4"))
                                ]
                            )
                        )
                    )

                    media = raw.types.InputMediaDocument(
                        id=raw.types.InputDocument(
                            id=media.document.id,
                            access_hash=media.document.access_hash,
                            file_reference=media.document.file_reference
                        ),
                        spoiler=i.has_spoiler
                    )
            elif isinstance(i, types.InputMediaAudio):
                if isinstance(i.media, str):
                    if os.path.isfile(i.media):
                        media = await self.invoke(
                            raw.functions.messages.UploadMedia(
                                peer=await self.resolve_peer(chat_id),
                                media=raw.types.InputMediaUploadedDocument(
                                    mime_type=self.guess_mime_type(i.media) or "audio/mpeg",
                                    file=await self.save_file(i.media),
                                    thumb=await self.save_file(i.thumb),
                                    attributes=[
                                        raw.types.DocumentAttributeAudio(
                                            duration=i.duration,
                                            performer=i.performer,
                                            title=i.title
                                        ),
                                        raw.types.DocumentAttributeFilename(file_name=os.path.basename(i.media))
                                    ]
                                )
                            )
                        )

                        media = raw.types.InputMediaDocument(
                            id=raw.types.InputDocument(
                                id=media.document.id,
                                access_hash=media.document.access_hash,
                                file_reference=media.document.file_reference
                            )
                        )
                    elif re.match("^https?://", i.media):
                        media = await self.invoke(
                            raw.functions.messages.UploadMedia(
                                peer=await self.resolve_peer(chat_id),
                                media=raw.types.InputMediaDocumentExternal(
                                    url=i.media
                                )
                            )
                        )

                        media = raw.types.InputMediaDocument(
                            id=raw.types.InputDocument(
                                id=media.document.id,
                                access_hash=media.document.access_hash,
                                file_reference=media.document.file_reference
                            )
                        )
                    else:
                        media = utils.get_input_media_from_file_id(i.media, FileType.AUDIO)
                else:
                    media = await self.invoke(
                        raw.functions.messages.UploadMedia(
                            peer=await self.resolve_peer(chat_id),
                            media=raw.types.InputMediaUploadedDocument(
                                mime_type=self.guess_mime_type(getattr(i.media, "name", "audio.mp3")) or "audio/mpeg",
                                file=await self.save_file(i.media),
                                thumb=await self.save_file(i.thumb),
                                attributes=[
                                    raw.types.DocumentAttributeAudio(
                                        duration=i.duration,
                                        performer=i.performer,
                                        title=i.title
                                    ),
                                    raw.types.DocumentAttributeFilename(file_name=getattr(i.media, "name", "audio.mp3"))
                                ]
                            )
                        )
                    )

                    media = raw.types.InputMediaDocument(
                        id=raw.types.InputDocument(
                            id=media.document.id,
                            access_hash=media.document.access_hash,
                            file_reference=media.document.file_reference
                        )
                    )
            elif isinstance(i, types.InputMediaDocument):
                if isinstance(i.media, str):
                    if os.path.isfile(i.media):
                        media = await self.invoke(
                            raw.functions.messages.UploadMedia(
                                peer=await self.resolve_peer(chat_id),
                                media=raw.types.InputMediaUploadedDocument(
                                    mime_type=self.guess_mime_type(i.media) or "application/zip",
                                    file=await self.save_file(i.media),
                                    thumb=await self.save_file(i.thumb),
                                    attributes=[
                                        raw.types.DocumentAttributeFilename(file_name=os.path.basename(i.media))
                                    ]
                                )
                            )
                        )

                        media = raw.types.InputMediaDocument(
                            id=raw.types.InputDocument(
                                id=media.document.id,
                                access_hash=media.document.access_hash,
                                file_reference=media.document.file_reference
                            )
                        )
                    elif re.match("^https?://", i.media):
                        media = await self.invoke(
                            raw.functions.messages.UploadMedia(
                                peer=await self.resolve_peer(chat_id),
                                media=raw.types.InputMediaDocumentExternal(
                                    url=i.media
                                )
                            )
                        )

                        media = raw.types.InputMediaDocument(
                            id=raw.types.InputDocument(
                                id=media.document.id,
                                access_hash=media.document.access_hash,
                                file_reference=media.document.file_reference
                            )
                        )
                    else:
                        media = utils.get_input_media_from_file_id(i.media, FileType.DOCUMENT)
                else:
                    media = await self.invoke(
                        raw.functions.messages.UploadMedia(
                            peer=await self.resolve_peer(chat_id),
                            media=raw.types.InputMediaUploadedDocument(
                                mime_type=self.guess_mime_type(
                                    getattr(i.media, "name", "file.zip")
                                ) or "application/zip",
                                file=await self.save_file(i.media),
                                thumb=await self.save_file(i.thumb),
                                attributes=[
                                    raw.types.DocumentAttributeFilename(file_name=getattr(i.media, "name", "file.zip"))
                                ]
                            )
                        )
                    )

                    media = raw.types.InputMediaDocument(
                        id=raw.types.InputDocument(
                            id=media.document.id,
                            access_hash=media.document.access_hash,
                            file_reference=media.document.file_reference
                        )
                    )
            else:
                raise ValueError(f"{i.__class__.__name__} is not a supported type for send_media_group")

            multi_media.append(
                raw.types.InputSingleMedia(
                    media=media,
                    random_id=self.rnd_id(),
                    **await self.parser.parse(i.caption, i.parse_mode)
                )
            )

        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_msg_id=reply_to_message_id,
                schedule_date=utils.datetime_to_timestamp(schedule_date),
                noforwards=protect_content
            ),
            sleep_threshold=60
        )

        return await utils.parse_messages(
            self,
            raw.types.messages.Messages(
                messages=[m.message for m in filter(
                    lambda u: isinstance(u, (raw.types.UpdateNewMessage,
                                             raw.types.UpdateNewChannelMessage,
                                             raw.types.UpdateNewScheduledMessage)),
                    r.updates
                )],
                users=r.users,
                chats=r.chats
            )
        )
