#  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 SendMessage:
    async def send_message(
        self: "pyrogram.Client",
        chat_id: Union[int, str],
        text: str,
        parse_mode: Optional["enums.ParseMode"] = None,
        entities: Optional[List["types.MessageEntity"]] = None,
        link_preview_options: Optional["types.LinkPreviewOptions"] = None,
        disable_notification: Optional[bool] = None,
        message_thread_id: Optional[int] = None,
        direct_messages_topic_id: Optional[int] = None,
        effect_id: Optional[int] = None,
        show_caption_above_media: Optional[bool] = None,
        reply_parameters: Optional["types.ReplyParameters"] = None,
        schedule_date: Optional[datetime] = None,
        repeat_period: Optional[int] = None,
        protect_content: Optional[bool] = None,
        business_connection_id: Optional[str] = None,
        allow_paid_broadcast: Optional[bool] = None,
        paid_message_star_count: Optional[int] = None,
        suggested_post_parameters: Optional["types.SuggestedPostParameters"] = None,
        reply_markup: Optional[Union[
            "types.InlineKeyboardMarkup",
            "types.ReplyKeyboardMarkup",
            "types.ReplyKeyboardRemove",
            "types.ForceReply"
        ]] = None,

        reply_to_message_id: Optional[int] = None,
        reply_to_chat_id: Optional[Union[int, str]] = None,
        reply_to_story_id: Optional[int] = None,
        quote_text: Optional[str] = None,
        quote_entities: Optional[List["types.MessageEntity"]] = None,
        quote_offset: Optional[int] = None,
        disable_web_page_preview: Optional[bool] = None, # TODO: Remove later
    ) -> "types.Message":
        """Send text messages.

        .. 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``):
                Text of the message to be sent.

            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*.

            link_preview_options (:obj:`~pyrogram.types.LinkPreviewOptions`, *optional*):
                Options used for link preview generation for the message.

            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 forums only.

            direct_messages_topic_id (``int``, *optional*):
                Unique identifier of the topic in a channel direct messages chat administered by the current user.
                For directs only only.

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

            repeat_period (``int``, *optional*):
                Period after which the message will be sent again in seconds.

            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.

            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.

            suggested_post_parameters (:obj:`~pyrogram.types.SuggestedPostParameters`, *optional*):
                Information about the suggested post.

            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 text message is returned.

        Example:
            .. code-block:: python

                # Simple example
                await app.send_message("me", "Message sent with **Pyrogram**!")

                # Disable web page previews
                from pyrogram import types

                await app.send_message(
                    "me",
                    "https://docs.pyrogram.org",
                    link_preview_options=types.LinkPreviewOptions(is_disabled=True)
                )

                # Reply to a message using its id
                from pyrogram import types

                await app.send_message(
                    "me",
                    "this is a reply",
                    reply_parameters=types.ReplyParameters(message_id=123)
                )

                # Simple web page preview
                from pyrogram import types

                await app.send_message(
                    "me",
                    "Look at this preview!",
                    link_preview_options=types.LinkPreviewOptions(url="https://docs.pyrogram.org")
                )

            .. code-block:: python

                # For bots only, send messages with keyboards attached

                from pyrogram.types import (
                    ReplyKeyboardMarkup, InlineKeyboardMarkup, InlineKeyboardButton)

                # Send a normal keyboard
                await app.send_message(
                    chat_id, "Look at that button!",
                    reply_markup=ReplyKeyboardMarkup([["Nice!"]]))

                # Send an inline keyboard
                await app.send_message(
                    chat_id, "These are inline buttons",
                    reply_markup=InlineKeyboardMarkup(
                        [
                            [InlineKeyboardButton("Data", callback_data="callback_data")],
                            [InlineKeyboardButton("Docs", url="https://docs.pyrogram.org")]
                        ]))
        """
        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,
                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 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
            )

        if any(
            (
                disable_web_page_preview is not None,
                show_caption_above_media is not None,
            )
        ):
            if disable_web_page_preview is not None:
                log.warning(
                    "`disable_web_page_preview` is deprecated and will be removed in future updates. Use `link_preview_options` instead."
                )

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

            link_preview_options = types.LinkPreviewOptions(
                is_disabled=disable_web_page_preview,
                show_above_text=show_caption_above_media
            )

        link_preview_options = link_preview_options or self.link_preview_options

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

        peer = await self.resolve_peer(chat_id)

        if link_preview_options and link_preview_options.url:
            rpc = raw.functions.messages.SendMedia(
                peer=peer,
                media=raw.types.InputMediaWebPage(
                    url=link_preview_options.url,
                    force_large_media=link_preview_options.prefer_large_media,
                    force_small_media=link_preview_options.prefer_small_media,
                    optional=True
                ),
                silent=disable_notification or None,
                invert_media=link_preview_options.show_above_text,
                reply_to=await utils.get_reply_to(
                    self,
                    reply_parameters,
                    message_thread_id,
                    direct_messages_topic_id
                ),
                random_id=self.rnd_id(),
                schedule_date=utils.datetime_to_timestamp(schedule_date),
                schedule_repeat_period=repeat_period,
                allow_paid_floodskip=allow_paid_broadcast,
                allow_paid_stars=paid_message_star_count,
                suggested_post=suggested_post_parameters.write() if suggested_post_parameters else None,
                reply_markup=await reply_markup.write(self) if reply_markup else None,
                message=message,
                entities=entities,
                noforwards=protect_content,
                effect=effect_id
            )
        else:
            rpc = raw.functions.messages.SendMessage(
                peer=peer,
                no_webpage=getattr(link_preview_options, "is_disabled", None) or None,
                silent=disable_notification or None,
                invert_media=getattr(link_preview_options, "show_above_text", None),
                reply_to=await utils.get_reply_to(
                    self,
                    reply_parameters,
                    message_thread_id,
                    direct_messages_topic_id
                ),
                random_id=self.rnd_id(),
                schedule_date=utils.datetime_to_timestamp(schedule_date),
                schedule_repeat_period=repeat_period,
                allow_paid_floodskip=allow_paid_broadcast,
                allow_paid_stars=paid_message_star_count,
                suggested_post=suggested_post_parameters.write() if suggested_post_parameters else None,
                reply_markup=await reply_markup.write(self) if reply_markup else None,
                message=message,
                entities=entities,
                noforwards=protect_content,
                effect=effect_id
            )

        r = await self.invoke(rpc, 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
            )

        return next(iter(await utils.parse_messages(client=self, messages=r)), None)