"""Realtime asistan icin tool implementasyonlari.

WhatsApp BF-WAB'da kanitlanmis smart_warehouse_with_price.py'yi kullanir.
"""
from __future__ import annotations

import logging
import re

from smart_warehouse_with_price import get_warehouse_stock_smart_with_price

logger = logging.getLogger(__name__)


# ---------- Telaffuz duzeltmeleri ----------
def apply_pronunciation_fixes(text: str) -> str:
    if not isinstance(text, str):
        return text
    return text.replace("Caddebostan", "Cadde Bostan")


# ---------- URL'leri tool sonucundan strip ----------
def strip_urls(text: str) -> str:
    """Modelin URL okumamasi icin tool result'undan link satirlari kaldirilir."""
    if not text:
        return text
    text = re.sub(r"(?im)^\s*(?:Link|URL|Url|🔗.*?):.*$", "", text)
    text = re.sub(r"https?://\S+", "", text)
    text = re.sub(r"\n{3,}", "\n\n", text).strip()
    return text


# ---------- OpenAI realtime tool definition ----------
TOOLS = [
    {
        "type": "function",
        "name": "get_warehouse_stock",
        "description": (
            "Trek bisiklet, aksesuar veya yedek parca icin magaza stok durumu, "
            "fiyat ve urun linkini getirir. Musteri stok, fiyat veya urun "
            "varligini sordugunda kullan."
        ),
        "parameters": {
            "type": "object",
            "properties": {
                "user_message": {
                    "type": "string",
                    "description": (
                        "Musterinin urun/stok sorusu "
                        "(orn. 'Madone SLR 9 var mi', 'Marlin 5 fiyat')"
                    ),
                }
            },
            "required": ["user_message"],
        },
    }
]


def handle_tool_call_sync(name: str, arguments: dict) -> str:
    """Tool dispatcher. Sync — realtime relay'de to_thread ile sarilacak."""
    try:
        if name == "get_warehouse_stock":
            msg = arguments.get("user_message", "")
            logger.info(f"[tool] get_warehouse_stock query: {msg!r}")
            result = get_warehouse_stock_smart_with_price(msg)
            if result is None:
                return "Stok bilgisi bulunamadi."
            return apply_pronunciation_fixes(str(result))
        return f"Bilinmeyen fonksiyon: {name}"
    except Exception as e:
        logger.exception(f"Tool call hatasi ({name})")
        return f"Hata: {e}"