from __future__ import annotations

import re

MEMBER_ACTION_SHORTCUT_RE = (
    r"^(?:封禁|解封|解禁|解除封禁|禁言|解除禁言|警告|"
    r"禁言\s*[1-9]\d?\s*(?:分钟|分|小时|时|天)|踢出|踢|飞)$"
)


def member_action_shortcut_command(text: str) -> tuple[str, list[str]] | None:
    normalized = text.strip()
    if normalized == "封禁":
        return "/ban", ["ban"]
    if normalized == "禁言":
        return "/mute", ["mute"]
    if normalized == "警告":
        return "/warn", ["warn"]
    if normalized in {"解封", "解禁", "解除封禁"}:
        return "/unban", ["unban"]
    if normalized == "解除禁言":
        return "/unmute", ["unmute"]
    duration = re.fullmatch(
        r"禁言\s*([1-9]\d?)\s*(分钟|分|小时|时|天)", normalized
    )
    if duration:
        value, raw_unit = duration.groups()
        unit = {
            "分钟": "m",
            "分": "m",
            "小时": "h",
            "时": "h",
            "天": "d",
        }[raw_unit]
        time_value = f"{value}{unit}"
        return f"/tmute {time_value}", ["tmute", time_value]
    if normalized in {"踢出", "踢", "飞"}:
        return "/kick", ["kick"]
    return None