import logging

from fastapi import APIRouter
from markdown import Markdown

from .. import CLIENT
from ..config import SETTINGS
from ..dav_file import DavFile

router = APIRouter(prefix="/text", tags=["text"])

_logger = logging.getLogger(__name__)
_md = Markdown()

_message = ""
_ticker = ""
_title = ""


@router.on_event("startup")
async def on_startup():
    global _message, _ticker, _title

    _message = DavFile(client=CLIENT, path="message.txt")
    _ticker = DavFile(client=CLIENT, path="ticker.txt")
    _title = DavFile(client=CLIENT, path="title.txt")
    DavFile.refresh(60)

    _logger.debug("text router started")


@router.get("/message")
async def get_message():
    return _md.convert(
        str(_message)
    )


@router.get("/ticker/content")
async def get_ticker_content():
    ticker_clean = (
        line.strip()
        for line in str(_ticker).split("\n")
        if line and not line.startswith(".")
    )

    return _md.convert(
        SETTINGS.ticker_separator.join(ticker_clean)
    )


@router.get("/title")
async def get_title():
    return _md.convert(
        str(_title)
    )