import re
import requests
import httpx

#Извлечение UUID из строки
def extract_portfolio_id(text: str) -> str | None:
    match = re.search(
        r"[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}",
        text
    )
    return match.group(0) if match else None

async def fetch_metrics_async(portfolio_id: str) -> dict | None:
    url = f"https://api.tradelink.pro/portfolio/get?portfolioId={portfolio_id}&extended=1"
    try:
        async with httpx.AsyncClient(timeout=10) as client:
            resp = await client.get(url)
            extended = resp.json().get("data", {}).get("extended", {})

            result = {}
            for k, v in extended.items():
                if not isinstance(v, (int, float)):
                    continue

                if k in {"cagr", "alphaRatio", "volatility", "maxDD"}:
                    result[k] = v * 100  # преобразуем в %
                else:
                    result[k] = v  # без изменений

            return result
    except Exception as e:
        # логирование ошибки опционально
        return None


        # print(f"[API ошибка]: {e}")
        # return None
        #
        # keys = [
        #     # 🔹 Доходность и риск
        #     "alphaRatio", "betaRatio", "cagr", "sharpe", "sortino", "volatility",
        #     "kSortino", "kCalmar", "kSharpe",
        #
        #     # 🔹 Просадки
        #     "maxDD", "mddDuration", "maxBalance",
        #
        #     # 🔹 Поведение стратегии
        #     "losingDays", "winningDays", "selfProfitRate",
        #
        #     # 🔹 Актуальные показатели доходности
        #     "lastWeekNetProfit", "lastMonthNetProfit", "lastQuarterGrowth", "lastYearNetGrowth"
        # ]

    #     return {k: extended[k] for k in keys if isinstance(extended.get(k), (int, float))}
    # except:
    #     return None