import asyncio
import pathlib
import sys

import typer
from loguru import logger

from .notifications import get_cli as get_notifications_cli
from .repositories import RepositoriesContainer
from .repositories.migrations import get_cli as get_migrations_cli
from .service import BirthdayPoolBotService
from .settings import Settings
from .telegram_bot import get_cli as get_telegram_bot_cli


def callback(
        ctx: typer.Context,
        env: pathlib.Path | None = typer.Option(
            None,
            "--env", "-e",
            help="`.env` config file location",
        ),
):
    ctx.obj = ctx.obj or {}

    if (settings := ctx.obj.get("settings")) is None:
        if env is not None:
            ctx.obj["settings"] = Settings(_env_file=env)
        else:
            ctx.obj["settings"] = Settings()
        settings = ctx.obj["settings"]

    ctx.obj["repositories_container"] = RepositoriesContainer(settings=settings.repository)
    logger.remove()
    logger.add(sys.stdout, level=settings.logging.level, format=settings.logging.format)


def run(ctx: typer.Context):
    settings: Settings = ctx.obj["settings"]

    birthday_pool_bot_service = BirthdayPoolBotService(
        settings=settings,
    )

    asyncio.run(birthday_pool_bot_service.run())


def get_cli() -> typer.Typer:
    cli = typer.Typer()

    cli.callback()(callback)
    cli.add_typer(get_migrations_cli(), name="migrations")
    cli.add_typer(get_telegram_bot_cli(), name="telegram-bot")
    cli.add_typer(get_notifications_cli(), name="notifications")
    cli.command(name="run")(run)

    return cli