'use server';

import { auth } from '@clerk/nextjs/server';
import { revalidatePath, revalidateTag } from 'next/cache';

import { db } from '@/lib/db';
import { createSafeAction } from '@/lib/create-safe-action';

import { InputType, ReturnType } from './types';
import { UpdateCardOrder } from './schema';

const handler = async (data: InputType): Promise<ReturnType> => {
  const { userId, orgId } = await auth();

  if (!userId || !orgId) return { error: 'Unauthorized' };

  const { items, boardId } = data;
  let updatedCards;

  try {
    const transaction = items.map((card) =>
      db.card.update({
        where: {
          id: card.id,
          list: {
            board: {
              orgId,
            },
          },
        },
        data: {
          order: card.order,
          listId: card.listId,
        },
      })
    );

    updatedCards = await db.$transaction(transaction);
    items.map((card) => {
      revalidateTag(`card-${card.id}`);
    });
  } catch (error) {
    return {
      error: 'Failed to reorder list',
    };
  }

  revalidatePath(`/board/${boardId}`);
  return { data: updatedCards };
};

export const updateCardOrder = createSafeAction(UpdateCardOrder, handler);