"""Shared helpers for wiring tests (command invocation, sent-text asserts)."""

from __future__ import annotations

import asyncio
from collections.abc import Callable
from typing import Any, cast
from unittest.mock import MagicMock

from discord.ext import commands


def invoke(bot: commands.Bot, name: str, *args: Any, **kwargs: Any) -> None:
    """Invoke a registered command's callback directly with the given args."""
    cmd = bot.get_command(name)
    assert cmd is not None
    callback = cast("Callable[..., Any]", cmd.callback)
    asyncio.run(callback(*args, **kwargs))


def sent_texts(ctx: MagicMock) -> list[str]:
    """All positional text messages sent through ctx.send."""
    return [c.args[0] for c in ctx.send.call_args_list if c.args]