from __future__ import annotations

from typing import Any

from pyrogram.types import KeyboardButton, ReplyKeyboardMarkup, ReplyKeyboardRemove

from wbb import app
from wbb.utils.dbpoints import (
    PointsError,
    get_point_rules,
    normalize_point_rules,
    set_point_rules,
)

CHECKIN_BUTTON_TEXT = "签到"


def checkin_button_active(rules: dict[str, Any]) -> bool:
    return bool(
        rules.get("enabled")
        and rules.get("checkin_enabled")
        and rules.get("checkin_button_enabled")
    )


def checkin_keyboard() -> ReplyKeyboardMarkup:
    return ReplyKeyboardMarkup(
        [[KeyboardButton(CHECKIN_BUTTON_TEXT)]],
        is_persistent=False,
        resize_keyboard=True,
        one_time_keyboard=True,
        selective=False,
        placeholder="输入消息",
    )


async def _sync_checkin_keyboard(chat_id: int, enabled: bool) -> None:
    if enabled:
        text = "签到快捷按钮已开启。点击下方“签到”即可领取每日积分。"
        reply_markup = checkin_keyboard()
    else:
        text = "签到快捷按钮已关闭。"
        reply_markup = ReplyKeyboardRemove(selective=False)
    try:
        await app.send_message(chat_id, text, reply_markup=reply_markup)
    except Exception as exc:
        raise PointsError(
            "无法更新群底部签到按钮，请确认机器人可以在群内发言。"
        ) from exc


async def apply_point_rules(chat_id: int, values: dict[str, Any]) -> dict[str, Any]:
    current = await get_point_rules(chat_id)
    target = normalize_point_rules({**current, **values})
    current_active = checkin_button_active(current)
    target_active = checkin_button_active(target)

    saved = await set_point_rules(chat_id, target)
    if current_active == target_active:
        return saved
    try:
        await _sync_checkin_keyboard(chat_id, target_active)
    except Exception:
        await set_point_rules(chat_id, current)
        raise
    return saved