import { useMemo } from "react";
import { MOCK_PLAN } from "@/features/plan/mocks/plan";
import type { MarketingPlan } from "@/features/plan/types/marketingPlan";

type UseMarketingPlanResult = {
  data: MarketingPlan | null;
  isLoading: boolean;
  error: string | null;
};

/**
 * Phase 1: 항상 `MOCK_PLAN` 반환.
 * `_planRouteId`는 `plan/:id`·추후 API 조회에 사용 예정(현재 목만 반환).
 */
export function useMarketingPlan(_planRouteId: string | undefined): UseMarketingPlanResult {
  return useMemo(
    () => ({ data: MOCK_PLAN, isLoading: false, error: null }),
    [],
  );
}