"use client";

import { useMutation, useQueryClient } from "@tanstack/react-query";
import { getSupabaseBrowserClient } from "@/lib/supabase/client";

async function deleteMovie(movieId: string) {
  const res = await fetch(`/api/movies/${movieId}`, {
    method: "DELETE",
  });

  if (!res.ok) {
    const data = await res.json().catch(() => ({}));
    throw new Error(data.error || "Failed to delete movie");
  }

  return res.json();
}

export function useDeleteMovie(groupId: string) {
  const queryClient = useQueryClient();

  return useMutation({
    mutationFn: deleteMovie,
    onSuccess: async () => {
      void queryClient.invalidateQueries({ queryKey: ["group-movies", groupId] });
      const supabase = getSupabaseBrowserClient();
      const {
        data: { user },
      } = await supabase.auth.getUser();
      if (user) {
        void queryClient.invalidateQueries({ queryKey: ["all-user-movies", user.id] });
      }
    },
  });
}