path: root/bot.py

#!/usr/bin/env python
# pylint: disable=unused-argument, wrong-import-position
# This program is dedicated to the public domain under the CC0 license.

import logging
import io
import telegram.constants
from telegram import __version__ as TG_VER

try:
    from telegram import __version_info__
except ImportError:
    __version_info__ = (0, 0, 0, 0, 0)  # type: ignore[assignment]

if __version_info__ < (20, 0, 0, "alpha", 1):
    raise RuntimeError(
        f"This example is not compatible with your current PTB version {TG_VER}. To view the "
        f"{TG_VER} version of this example, "
        f"visit https://docs.python-telegram-bot.org/en/v{TG_VER}/examples.html"
    )
from telegram import InlineKeyboardButton, InlineKeyboardMarkup, Update, ReplyKeyboardRemove
from telegram.ext import Application, CallbackQueryHandler, \
    CommandHandler, ContextTypes, MessageHandler, filters, ConversationHandler, CallbackContext, JobQueue
from config import BOT_TOKEN
from foursquare.poi import query_poi
from dbstore.dbm_store import get_loc
from toot import mastodon_client
from typing import TypedDict, List, cast
from telegram import Update, InputMediaVideo, InputMediaPhoto

scheduler = None
PRIVACY, TOOT = map(chr, range(8, 10))

WAIT_LOC, LOCATION, PHOTO, PROCESS_PHOTO, FINAL = range(5)

# Enable logging
logging.basicConfig(
    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s", level=logging.INFO
)
logger = logging.getLogger(__name__)


async def start(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
    hello = "Hello, this is `checkin.bot`. \n\n" \
            "This is a Telegram bot with functionality similar to Foursquare Swarm, " \
            "but check in and post your location to the Fediverse (Mastodon/Pleroma) instead of Twitter.\n\n" \
            "Aware of privacy concerns, this bot will not store your location data." \
            "*Be safe and cautious when sharing your real time location on the web.* \n\n" \
            "Start using this bot by sharing your location using Telegram context menu to it."

    await update.message.reply_text(hello, parse_mode=telegram.constants.ParseMode.MARKDOWN)
    await update.message.reply_text("Please choose",
                                    reply_markup=telegram.ReplyKeyboardMarkup([
                                        [telegram.KeyboardButton(text="Check in", request_location=True)],
                                        [telegram.KeyboardButton(text="Setting")]]))

    return LOCATION


async def checkin(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
    keyboard = []

    for poi in query_poi(update.message.location.latitude, update.message.location.longitude):
        keyboard.append([
            InlineKeyboardButton(poi["name"], callback_data=poi["fsq_id"]),
        ])

    reply_markup = InlineKeyboardMarkup(keyboard)
    await update.message.reply_text("Select a place", reply_markup=reply_markup)

    return WAIT_LOC


async def process_callback(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
    query = update.callback_query
    await query.answer()
    print(query.data)
    context.user_data["fsq_id"] = query.data
    await query.delete_message()

    poi = get_loc(context.user_data["fsq_id"])
    media_id = []
    content = f"I'm at {poi['name']} in {poi['locality']}, {poi['region']}, {poi['osm_url']}"
    status = mastodon_client.status_post(
        content,
        visibility="private",
        media_ids=media_id)

    context.user_data["status_id"] = status["id"]
    context.user_data["status_content"] = content

    print("status_id", context.user_data["status_id"])

    await query.message.reply_text(
        text=f"Selected place: {poi['name']}, `{query.data}`\nPosted to Mastodon: {status['url']}",
        parse_mode=telegram.constants.ParseMode.MARKDOWN,
        reply_markup=telegram.ReplyKeyboardMarkup([
            [telegram.KeyboardButton(text="Check in", request_location=True)],
            [telegram.KeyboardButton(text="Setting")]])
    )

    await query.message.reply_text("You can continue attaching photos, or press skip to continue",
                                   reply_markup=telegram.ReplyKeyboardMarkup([
                                       [telegram.KeyboardButton(text="/skip")]]))
    return PHOTO


async def action(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
    if update.message.text == "Check in":
        await update.message.reply_text("Please share your location",
                                        reply_markup=telegram.ReplyKeyboardRemove())
    elif update.message.text == "Setting":
        await update.message.reply_text("Setting")


async def setting(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
    keyboard = [[
        InlineKeyboardButton("Privacy", callback_data=PRIVACY),
    ]]

    reply_markup = InlineKeyboardMarkup(keyboard)
    await update.message.reply_text("Setting", reply_markup=reply_markup)


async def process_location(update: Update, context: ContextTypes.DEFAULT_TYPE):
    await update.message.reply_chat_action(telegram.constants.ChatAction.TYPING)

    fsq_id = context.user_data["fsq_id"]
    poi = get_loc(context.user_data["fsq_id"])
    media_id = []

    if context.user_data.get("photo") is not None:
        media = mastodon_client.media_post(context.user_data.get("photo"), mime_type="image/jpeg")
        media_id = [media["id"]]
    # else:
    #     photo_url = get_poi_top_photo(context.user_data["fsq_id"])
    #     if photo_url is not None:
    #         with urllib.request.urlopen(photo_url) as response:
    #             data = response.read()
    #             media = mastodon_client.media_post(data, mime_type="image/jpeg")
    #             media_id = [media["id"]]

    mastodon_client.status_post(
        f"I'm at {poi['name']} in {poi['locality']}, {poi['region']}, {poi['osm_url']}",
        visibility="private",
        media_ids=media_id)

    await update.message.delete_message()
    return ConversationHandler.END


async def help_command(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
    """Displays info on how to use the bot."""
    await update.message.reply_text("Use /start to test this bot.")


async def cancel(update: Update, context: ContextTypes.DEFAULT_TYPE) -> int:
    """Cancels and ends the conversation."""
    user = update.message.from_user
    logger.info("User %s canceled the conversation.", user.first_name)
    await update.message.reply_text(
        "Bye! I hope we can talk again some day.", reply_markup=ReplyKeyboardRemove()
    )

    return ConversationHandler.END


class MsgDict(TypedDict):
    media_id: str
    caption: str
    status_id: int
    content: str
    chat_id: int


async def media_group_sender(context: CallbackContext):
    context.job.data = cast(List[MsgDict], context.job.data)

    media_id = []
    chat_id = context.job.data[0].get("chat_id")
    for msg_dict in context.job.data:
        if len(media_id) >= 4:
            print("Cannot attach more than 4 photos")
            break
        file = await context.bot.get_file(msg_dict.get("media_id"))
        img = io.BytesIO()
        await file.download_to_memory(img)

        img.seek(0)

        media = mastodon_client.media_post(img.read(), mime_type="image/jpeg")
        media_id.append(media["id"])

        mastodon_client.status_update(
            status=msg_dict.get("content"),
            id=msg_dict.get("status_id"),
            media_ids=media_id)

    await context.bot.send_message(chat_id=chat_id, text="Done",
                                   reply_markup=telegram.ReplyKeyboardMarkup([
                                        [telegram.KeyboardButton(text="Check in", request_location=True)],
                                        [telegram.KeyboardButton(text="Setting")]]))


async def photo(update: Update, context: CallbackContext):
    """Stores the photo and asks for a location."""
    global scheduler
    await update.message.reply_chat_action(telegram.constants.ChatAction.TYPING)

    status_id = context.user_data["status_id"]
    status_content = context.user_data["status_content"]

    message = update.effective_message
    context.user_data["media"] = []
    if message.media_group_id:
        media_id = message.photo[-1].file_id if message.photo else message.effective_attachment.file_id
        msg_dict = {
            "media_id": media_id,
            "caption": message.caption_html,
            "status_id": status_id,
            "content": status_content,
            "chat_id": message.chat_id,
        }
        jobs = context.job_queue.get_jobs_by_name(str(message.media_group_id))
        if jobs:
            jobs[0].data.append(msg_dict)
        else:
            # TODO
            # media_group_sender won't end the callback context
            # should add a job event listener
            context.job_queue.run_once(callback=media_group_sender, when=5, data=[msg_dict],
                                       name=str(message.media_group_id))
    else:
        file = await update.message.effective_attachment[-1].get_file()
        img = io.BytesIO()
        await file.download_to_memory(img)
        img.seek(0)

        media = mastodon_client.media_post(img.read(), mime_type="image/jpeg")
        mastodon_client.status_update(
            status=status_content,
            id=status_id,
            media_ids=media["id"])

        await update.message.reply_text(text="Done",
                                        reply_markup=telegram.ReplyKeyboardMarkup([
                                           [telegram.KeyboardButton(text="Check in", request_location=True)],
                                           [telegram.KeyboardButton(text="Setting")]]))


async def skip_photo(update: Update, context: ContextTypes.DEFAULT_TYPE):
    print(context.user_data)
    await update.message.reply_text(
        text="Done.", reply_markup=telegram.ReplyKeyboardMarkup([
                                        [telegram.KeyboardButton(text="Check in", request_location=True)],
                                        [telegram.KeyboardButton(text="Setting")]])
    )
    return ConversationHandler.END


def main() -> None:
    application = Application.builder().token(BOT_TOKEN).build()

    conv_handler = ConversationHandler(
        entry_points=[
            CommandHandler("start", start),
            MessageHandler(filters.LOCATION, checkin),
        ],
        states={
            LOCATION: [
                MessageHandler(filters.LOCATION, checkin),
            ],
            WAIT_LOC: [CallbackQueryHandler(process_callback)],
            PHOTO: [MessageHandler(filters.PHOTO, photo),
                    CommandHandler("skip", skip_photo)],
        },
        fallbacks=[CommandHandler("cancel", cancel)],
        per_message=False,
        allow_reentry=True,
    )

    application.add_handler(conv_handler)

    # Run the bot until the user presses Ctrl-C
    application.run_polling()


if __name__ == "__main__":
    main()