import { useState, useCallback } from "react";
import type { KisRuntimeCredentials } from "@/features/dashboard/store/use-kis-runtime-store";
import type {
  DashboardStockCashOrderRequest,
  DashboardStockCashOrderResponse,
} from "@/features/dashboard/types/dashboard.types";
import { fetchOrderCash } from "@/features/dashboard/apis/kis-stock.api";

export function useOrder() {
  const [isLoading, setIsLoading] = useState(false);
  const [error, setError] = useState<string | null>(null);
  const [result, setResult] = useState<DashboardStockCashOrderResponse | null>(
    null,
  );

  const placeOrder = useCallback(
    async (
      request: DashboardStockCashOrderRequest,
      credentials: KisRuntimeCredentials | null,
    ) => {
      if (!credentials) {
        setError("KIS API 자격 증명이 없습니다.");
        return null;
      }

      setIsLoading(true);
      setError(null);
      setResult(null);

      try {
        const data = await fetchOrderCash(request, credentials);
        setResult(data);
        return data;
      } catch (err) {
        const message =
          err instanceof Error
            ? err.message
            : "주문 처리 중 오류가 발생했습니다.";
        setError(message);
        return null;
      } finally {
        setIsLoading(false);
      }
    },
    [],
  );

  const reset = useCallback(() => {
    setError(null);
    setResult(null);
    setIsLoading(false);
  }, []);

  return {
    placeOrder,
    isLoading,
    error,
    result,
    reset,
  };
}