#! /usr/bin/env python

# from .event import Event
# from .scraping import get_soup, process_soup, get_events_today

import asyncio
import os
from textwrap import dedent

from markdown2 import Markdown
from nio import AsyncClient

from .sql_connector import Event, fetch_events

MATRIX_URL = os.environ.get("MATRIX_URL", "https://matrix.pvv.ntnu.no").strip()
MATRIX_USER = os.environ.get("MATRIX_USER", "@bot_calendar:pvv.ntnu.no").strip()
MATRIX_TOKEN = os.environ.get("MATRIX_TOKEN").strip()
ANNOUNCEMENT_CHANNEL = os.environ.get(
    "ANNOUNCEMENT_CHANNEL",
    "!announcements:pvv.ntnu.no",
).strip()

client = None


def create_announcement(event: Event, atEveryone: bool) -> str:
    url = f"https://www.pvv.ntnu.no/hendelser/info.php?id={event.id}"
    msgText = dedent("""\
            ## Dagens arrangement / Event of the Day: "{name}"
            - 🕒 **{start}**
            - 📍 **{location}**

            {description}

            [Les mer / Read More]({url})
        """).format(
        name=event.name,
        start=event.start.strftime("%H:%M"),
        location=event.location,
        description=event.description,
        url=url,
    )

    if atEveryone:
        msgText = msgText + "\n@room"

    return msgText


async def sendMatrixAnnouncement(
    event: Event,
    channel: str = ANNOUNCEMENT_CHANNEL,
    atEveryone: bool = False,
) -> None:
    msgText = create_announcement(event, atEveryone)
    return await client.room_send(
        room_id=channel,
        message_type="m.room.message",
        content={
            "msgtype": "m.text",
            "body": msgText,
            "format": "org.matrix.custom.html",
            "formatted_body": Markdown().convert(msgText),
        },
    )


async def sendCalendarEvents() -> None:
    global client
    client = AsyncClient(MATRIX_URL, MATRIX_USER)
    client.access_token = MATRIX_TOKEN

    eventsToday = fetch_events()

    for event in eventsToday:
        await sendMatrixAnnouncement(event, ANNOUNCEMENT_CHANNEL, False)

    await client.close()


def main() -> None:
    asyncio.run(sendCalendarEvents())


if __name__ == "__main__":
    main()