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

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


class SendWebPage:
    async def send_web_page(
        self: "pyrogram.Client",
        chat_id: Union[int, str],
        text: str = None,
        url: str = None,
        prefer_large_media: bool = None,
        prefer_small_media: bool = None,
        parse_mode: Optional["enums.ParseMode"] = None,
        entities: List["types.MessageEntity"] = None,
        disable_notification: bool = None,
        message_thread_id: int = None,
        effect_id: int = None,
        show_above_text: bool = 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,
        quote_entities: List["types.MessageEntity"] = None,
        quote_offset: int = None,
        schedule_date: datetime = None,
        protect_content: bool = None,
        business_connection_id: str = None,
        reply_markup: Union[
            "types.InlineKeyboardMarkup",
            "types.ReplyKeyboardMarkup",
            "types.ReplyKeyboardRemove",
            "types.ForceReply"
        ] = None
    ) -> "types.Message":
        """Send Web Page Preview.

        .. 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).

            text (``str``, *optional*):
                Text of the message to be sent.

            url (``str``, *optional*):
                Link that will be previewed.
                If url not specified, the first URL found in the text will be used.

            parse_mode (:obj:`~pyrogram.enums.ParseMode`, *optional*):
                By default, texts are parsed using both Markdown and HTML styles.
                You can combine both syntaxes together.

            entities (List of :obj:`~pyrogram.types.MessageEntity`):
                List of special entities that appear in message text, which can be specified instead of *parse_mode*.

            prefer_large_media (``bool``, *optional*):
                If True, media in the link preview will be larger.
                Ignored if the URL isn't explicitly specified or media size change isn't supported for the preview.

            prefer_small_media (``bool``, *optional*):
                If True, media in the link preview will be smaller.
                Ignored if the URL isn't explicitly specified or media size change isn't supported for the preview.

            show_above_text (``bool``, *optional*):
                If True, link preview will be shown above the message text.
                Otherwise, the link preview will be shown below the message text.

            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 forum supergroups only.

            effect_id (``int``, *optional*):
                Unique identifier of the message effect.
                For private chats only.

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

            reply_to_chat_id (``int`` | ``str``, *optional*):
                If the message is a reply, ID of the original chat.

            reply_to_story_id (``int``, *optional*):
                Unique identifier for the target story.

            quote_text (``str``, *optional*):
                Text of the quote to be sent.

            quote_entities (List of :obj:`~pyrogram.types.MessageEntity`, *optional*):
                List of special entities that appear in quote text, which can be specified instead of *parse_mode*.

            quote_offset (``int``, *optional*):
                Offset for quote in 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.

            business_connection_id (``str``, *optional*):
                Unique identifier of the business connection on behalf of which the message will be sent.

            reply_markup (:obj:`~pyrogram.types.InlineKeyboardMarkup` | :obj:`~pyrogram.types.ReplyKeyboardMarkup` | :obj:`~pyrogram.types.ReplyKeyboardRemove` | :obj:`~pyrogram.types.ForceReply`, *optional*):
                Additional interface options. An object for an inline keyboard, custom reply keyboard,
                instructions to remove reply keyboard or to force a reply from the user.

        Returns:
            :obj:`~pyrogram.types.Message`: On success, the sent message is returned.

        Example:
            .. code-block:: python

                # Simple example
                await app.send_web_page("me", "https://docs.pyrogram.org")

                # Make web preview image larger
                await app.send_web_page("me", "https://docs.pyrogram.org", prefer_large_media=True)

        """

        message, entities = (await utils.parse_text_entities(self, text, parse_mode, entities)).values()

        quote_text, quote_entities = (await utils.parse_text_entities(self, quote_text, parse_mode, quote_entities)).values()

        if not url:
            if entities:
                for entity in entities:
                    if isinstance(entity, enums.MessageEntityType.URL):
                        url = entity.url
                        break

            if not url:
                url = utils.get_first_url(message)

        if not url:
            raise ValueError("URL not specified")

        r = await self.invoke(
            raw.functions.messages.SendMedia(
                peer=await self.resolve_peer(chat_id),
                silent=disable_notification or None,
                reply_to=utils.get_reply_to(
                    reply_to_message_id=reply_to_message_id,
                    message_thread_id=message_thread_id,
                    reply_to_peer=await self.resolve_peer(reply_to_chat_id) if reply_to_chat_id else None,
                    reply_to_story_id=reply_to_story_id,
                    quote_text=quote_text,
                    quote_entities=quote_entities,
                    quote_offset=quote_offset,
                ),
                random_id=self.rnd_id(),
                schedule_date=utils.datetime_to_timestamp(schedule_date),
                reply_markup=await reply_markup.write(self) if reply_markup else None,
                message=message,
                media=raw.types.InputMediaWebPage(
                    url=url,
                    force_large_media=prefer_large_media,
                    force_small_media=prefer_small_media
                ),
                invert_media=show_above_text,
                entities=entities,
                noforwards=protect_content,
                effect=effect_id
            ),
            business_connection_id=business_connection_id
        )

        if isinstance(r, raw.types.UpdateShortSentMessage):
            peer = await self.resolve_peer(chat_id)

            peer_id = (
                peer.user_id
                if isinstance(peer, raw.types.InputPeerUser)
                else -peer.chat_id
            )

            return types.Message(
                id=r.id,
                chat=types.Chat(
                    id=peer_id,
                    type=enums.ChatType.PRIVATE,
                    client=self
                ),
                text=message,
                date=utils.timestamp_to_datetime(r.date),
                outgoing=r.out,
                reply_markup=reply_markup,
                entities=[
                    types.MessageEntity._parse(None, entity, {})
                    for entity in entities
                ] if entities else None,
                client=self
            )

        for i in r.updates:
            if isinstance(i, (raw.types.UpdateNewMessage,
                              raw.types.UpdateNewChannelMessage,
                              raw.types.UpdateNewScheduledMessage,
                              raw.types.UpdateBotNewBusinessMessage)):
                return await types.Message._parse(
                    self, i.message,
                    {i.id: i for i in r.users},
                    {i.id: i for i in r.chats},
                    is_scheduled=isinstance(i, raw.types.UpdateNewScheduledMessage),
                    business_connection_id=getattr(i, "connection_id", None)
                )