from aiogram import F, Router
from aiogram.fsm.context import FSMContext
from aiogram.types import CallbackQuery

from config import ADMIN_ID, BOT_USERNAME
from db.storage import load_config, load_stats
from db.users import get, register, save
from keyboards.user import back_kb
from runtime import get_bot, get_log_bot
from services.withdrawals import create_crypto_check
from utils.logging import log_admin, safe_edit

router = Router(name="user")


def _get_profile(callback: CallbackQuery):
    profile = get(callback.from_user.id)
    if profile is None:
        register(callback.from_user.id, callback.from_user.username)
        profile = get(callback.from_user.id)
    return profile


@router.callback_query(F.data == "profile")
async def cb_profile(callback: CallbackQuery, state: FSMContext):
    await state.clear()
    profile = _get_profile(callback)
    cfg = load_config()
    text = (
        "👤 <b>Ваш профиль</b>\n\n"
        f"ID: <code>{profile.user_id}</code>\n"
        f"📅 Дата регистрации: {profile.registered}\n\n"
        f"🍪 Загружено cookie: <b>{profile.cookies_loaded}</b>\n"
        f"💰 Заработано всего: <b>{profile.total_earned:.2f} ₽</b>\n"
        f"💸 С рефералов: <b>{profile.referral_earned:.2f} ₽</b>\n"
        f"💳 Текущий баланс: <b>{profile.balance:.2f} ₽</b>\n\n"
        f"🔗 Ваша реферальная ссылка:\nhttps://t.me/{BOT_USERNAME}?start=ref_{profile.user_id}\n\n"
        f"💡 Реферальный процент: {cfg.referral_percent}%\n"
        f"💳 Минимальный вывод: {cfg.min_withdraw:.2f} ₽"
    )
    await safe_edit(callback, text, reply_markup=back_kb())
    await callback.answer()


@router.callback_query(F.data == "stats")
async def cb_stats(callback: CallbackQuery, state: FSMContext):
    await state.clear()
    stats = load_stats()
    text = (
        "📈 <b>Общая статистика</b>\n\n"
        f"👥 Пользователей: <b>{stats.total_users}</b>\n"
        f"🍪 Всего cookie: <b>{stats.total_cookies}</b>\n"
        f"💰 Прямых выплат: <b>{stats.total_paid_direct:.2f} ₽</b>\n"
        f"💸 Реферальных выплат: <b>{stats.total_paid_referral:.2f} ₽</b>"
    )
    await safe_edit(callback, text, reply_markup=back_kb())
    await callback.answer()


@router.callback_query(F.data == "rates")
async def cb_rates(callback: CallbackQuery, state: FSMContext):
    await state.clear()
    cfg = load_config()
    text = "💰 <b>Актуальные курсы</b>\n\n"
    for rate in cfg.rates.values():
        text += f"🔸 {rate.name}: {rate.price:.2f} ₽\n"
    text += (
        f"\n📊 <b>AVG-система (от {cfg.avg_min_cookies}+ донатных cookie):</b>\n"
        f"Цена за cookie: {cfg.avg_min_price:.2f}-{cfg.avg_max_price:.2f} ₽."
    )
    await safe_edit(callback, text, reply_markup=back_kb())
    await callback.answer()


@router.callback_query(F.data == "withdraw")
async def cb_withdraw(callback: CallbackQuery, state: FSMContext):
    await state.clear()
    profile = _get_profile(callback)
    cfg = load_config()
    if profile.balance < cfg.min_withdraw:
        await safe_edit(
            callback,
            f"❌ Недостаточно средств. Баланс: <b>{profile.balance:.2f} ₽</b>\n"
            f"📉 Минимум для вывода: <b>{cfg.min_withdraw:.2f} ₽</b>\n"
            f"🏦 Казна: <b>{cfg.treasury:.2f} ₽</b>",
            reply_markup=back_kb(),
        )
        await callback.answer()
        return
    if profile.balance > cfg.treasury:
        await safe_edit(
            callback,
            f"⚠️ Недостаточно средств в казне: <b>{cfg.treasury:.2f} ₽</b>.",
            reply_markup=back_kb(),
        )
        await callback.answer()
        return

    await callback.answer("⏳ Создаю чек...")
    await safe_edit(callback, "⏳ Создаю CryptoBot-чек, подождите...")
    amount = profile.balance
    check_url = await create_crypto_check(amount)
    if not check_url:
        await safe_edit(callback, "❌ Не удалось создать чек. Попробуйте позже.", reply_markup=back_kb())
        return

    profile.balance = 0.0
    save(profile.user_id, profile)
    cfg.treasury = max(0.0, cfg.treasury - amount)
    from db.storage import save_config

    save_config(cfg)
    await safe_edit(
        callback,
        f"✅ Чек создан на сумму <b>{amount:.2f} ₽</b>.\n"
        f"<a href='{check_url}'>Активировать чек</a>",
        reply_markup=back_kb(),
        disable_web_page_preview=True,
    )
    bot = get_bot() or callback.message.bot
    await log_admin(
        bot,
        ADMIN_ID,
        f"💸 <b>Вывод средств</b>\n@{profile.username or '—'} (<code>{profile.user_id}</code>)\n"
        f"Сумма: {amount:.2f} ₽\nЧек: {check_url}",
        get_log_bot(),
    )