import datetime
import logging
from datetime import datetime

from telebot.apihelper import ApiTelegramException
from telebot.formatting import escape_html

from app.telegram import bot
from app.telegram.utils.keyboard import BotKeyboard
from app.utils.system import readable_size
from config import TELEGRAM_ADMIN_ID, TELEGRAM_LOGGER_CHANNEL_ID

logger = logging.getLogger(__name__)


async def report(message: str, parse_mode="html", keyboard=None):
    if bot and (TELEGRAM_ADMIN_ID or TELEGRAM_LOGGER_CHANNEL_ID):
        try:
            if TELEGRAM_LOGGER_CHANNEL_ID:
                await bot.send_message(TELEGRAM_LOGGER_CHANNEL_ID, message, parse_mode=parse_mode)
            else:
                for admin in TELEGRAM_ADMIN_ID:
                    await bot.send_message(admin, message, parse_mode=parse_mode, reply_markup=keyboard)
        except ApiTelegramException as e:
            logger.error(e)


async def report_new_user(user_id: int, username: str, by: str, expire_date: int, data_limit: int, services: list):
    text = '''\
🆕 <b>#Created</b>
➖➖➖➖➖➖➖➖➖
<b>Username :</b> <code>{username}</code>
<b>Traffic Limit :</b> <code>{data_limit}</code>
<b>Expire Date :</b> <code>{expire_date}</code>
<b>Services :</b> <code>{services}</code>
➖➖➖➖➖➖➖➖➖
<b>By :</b> <b>#{by}</b>'''.format(
        by=escape_html(by),
        username=escape_html(username),
        data_limit=readable_size(data_limit) if data_limit else "Unlimited",
        expire_date=datetime.fromtimestamp(expire_date).strftime("%H:%M:%S %Y-%m-%d") if expire_date else "Never",
        services="" if not services else ", ".join([s.name for s in services])
    )

    return await report(
        text,
        keyboard=BotKeyboard.user_menu({
            'username': username,
            'id': user_id,
            'status': 'active'
        }, with_back=False)
    )


async def report_user_modification(username: str, expire_date: int, data_limit: int, services: list, by: str):
    text = '''\
✏️ <b>#Modified</b>
➖➖➖➖➖➖➖➖➖
<b>Username :</b> <code>{username}</code>
<b>Traffic Limit :</b> <code>{data_limit}</code>
<b>Expire Date :</b> <code>{expire_date}</code>
<b>Services :</b> <code>{services}</code>
➖➖➖➖➖➖➖➖➖
<b>By :</b> <b>#{by}</b>\
    '''.format(
        by=escape_html(by),
        username=escape_html(username),
        data_limit=readable_size(data_limit) if data_limit else "Unlimited",
        expire_date=datetime.fromtimestamp(expire_date).strftime("%H:%M:%S %Y-%m-%d") if expire_date else "Never",
        services=", ".join([s.name for s in services])
    )

    return await report(text, keyboard=BotKeyboard.user_menu({
        'username': username,
        'status': 'active'
    }, with_back=False))


async def report_user_deletion(username: str, by: str):
    text = '''\
🗑 <b>#Deleted</b>
➖➖➖➖➖➖➖➖➖
<b>Username</b> : <code>{username}</code>
➖➖➖➖➖➖➖➖➖
<b>By</b> : <b>#{by}</b>\
    '''.format(
        by=escape_html(by),
        username=escape_html(username)
    )
    return await report(text)


async def report_status_change(username: str, status: str):
    _status = {
        'active': '✅ <b>#Activated</b>',
        'disabled': '❌ <b>#Disabled</b>',
        'limited': '🪫 <b>#Limited</b>',
        'expired': '🕔 <b>#Expired</b>'
    }
    text = '''\
{status}
➖➖➖➖➖➖➖➖➖
<b>Username</b> : <code>{username}</code>\
    '''.format(
        username=escape_html(username),
        status=_status[status]
    )
    return await report(text)


async def report_user_usage_reset(username: str, by: str):
    text = """  
🔁 <b>#Reset</b>
➖➖➖➖➖➖➖➖➖
<b>Username</b> : <code>{username}</code>
➖➖➖➖➖➖➖➖➖
<b>By</b> : <b>#{by}</b>\
    """.format(
        by=escape_html(by),
        username=escape_html(username)
    )

    return await report(text)


async def report_user_subscription_revoked(username: str, by: str):
    text = """  
🔁 <b>#Revoked</b>
➖➖➖➖➖➖➖➖➖
<b>Username</b> : <code>{username}</code>
➖➖➖➖➖➖➖➖➖
<b>By</b> : <b>#{by}</b>\
    """.format(
        by=escape_html(by),
        username=escape_html(username)
    )

    return await report(text)