import logging

import httpx

from app.config import settings

logger = logging.getLogger("app.services.telegram")


async def notify_new_order(
    order_id: str,
    client_name: str,
    client_phone: str,
    material_name: str,
    total_rub: float,
    comment: str | None = None,
) -> None:
    """Send a notification about a new order to Telegram."""
    logger.info("=== Telegram notification ===")
    logger.info("Order: %s, client: %s, phone: %s, material: %s, total: %.2f RUB",
                order_id, client_name, client_phone, material_name, total_rub)

    if not settings.TELEGRAM_BOT_TOKEN or not settings.TELEGRAM_CHAT_ID:
        logger.warning("Telegram credentials not configured (token=%s, chat_id=%s), skipping",
                        "set" if settings.TELEGRAM_BOT_TOKEN else "empty",
                        "set" if settings.TELEGRAM_CHAT_ID else "empty")
        return

    text = (
        f"\U0001f195 Новый заказ #{order_id}\n"
        f"Клиент: {client_name}\n"
        f"Телефон: {client_phone}\n"
        f"Материал: {material_name}\n"
        f"Сумма: {total_rub} \u20bd\n"
        f"Комментарий: {comment or '\u2014'}"
    )

    url = f"https://api.telegram.org/bot{settings.TELEGRAM_BOT_TOKEN}/sendMessage"
    logger.debug("Sending to Telegram: chat_id=%s, text_length=%d", settings.TELEGRAM_CHAT_ID, len(text))

    try:
        async with httpx.AsyncClient(timeout=10) as client:
            resp = await client.post(url, json={"chat_id": settings.TELEGRAM_CHAT_ID, "text": text})
            logger.info("Telegram response: status=%d, body=%s", resp.status_code, resp.text[:200])
            if resp.status_code != 200:
                logger.error("Telegram API error: %s", resp.text)
    except Exception:
        logger.exception("Failed to send Telegram notification")