"""JIGAIDO Telegram bot entrypoint."""

import logging
import os
import sys

from telegram.ext import Application, CommandHandler, MessageHandler, filters

from commands import (
    cmd_add,
    cmd_bounty,
    cmd_delete,
    cmd_edit,
    cmd_help,
    cmd_my,
    cmd_start,
    cmd_timezone,
    cmd_track,
    cmd_untrack,
    cmd_update,
)

logging.basicConfig(
    format="%(asctime)s %(levelname)s %(name)s: %(message)s",
    level=logging.INFO,
)
log = logging.getLogger(__name__)

BOT_TOKEN = os.environ.get("JIGAIDO_BOT_TOKEN", "")


def build_app() -> Application:
    app = Application.builder().token(BOT_TOKEN).build()

    app.add_handler(CommandHandler("start", cmd_start))
    app.add_handler(CommandHandler("help", cmd_help))
    app.add_handler(CommandHandler("bounty", cmd_bounty))
    app.add_handler(CommandHandler("my", cmd_my))
    app.add_handler(CommandHandler("add", cmd_add))
    app.add_handler(CommandHandler("edit", cmd_edit))
    app.add_handler(CommandHandler("update", cmd_update))
    app.add_handler(CommandHandler("delete", cmd_delete))
    app.add_handler(CommandHandler("track", cmd_track))
    app.add_handler(CommandHandler("untrack", cmd_untrack))
    app.add_handler(CommandHandler("timezone", cmd_timezone))

    app.add_handler(MessageHandler(filters.COMMAND, cmd_help))

    return app


async def post_init(app: Application) -> None:
    await app.bot.set_my_commands(
        [
            ("bounty", "List bounties"),
            ("my", "Your tracked bounties"),
            ("add", "Add a bounty"),
            ("edit", "Edit a bounty"),
            ("track", "Track a bounty"),
            ("untrack", "Stop tracking"),
            ("timezone", "Get/set room timezone"),
            ("help", "Show help"),
        ]
    )


def main() -> None:
    if not BOT_TOKEN:
        log.error("JIGAIDO_BOT_TOKEN environment variable not set.")
        sys.exit(1)

    app = build_app()
    app.post_init = post_init

    log.info("JIGAIDO starting...")
    app.run_polling(drop_pending_updates=True)


if __name__ == "__main__":
    main()