import { useValidatedBody, useValidatedParams, z, zh } from 'h3-zod';
import prisma from '~~/lib/prisma';

export default defineEventHandler(async (event) => {
  const user = await requireUserSession(event);

  const { huntId } = await useValidatedParams(
    event,
    z.object({
      huntId: zh.numAsString
    })
  );

  const { userId } = await useValidatedBody(
    event,
    z.object({
      userId: z.int().gt(0)
    })
  );

  const hunt = await prisma.hunt.findUnique({
    where: {
      id: huntId,
      members: {
        some: {
          memberId: user.user.id
        }
      }
    },
    select: {
      creatorId: true
    }
  });

  if (!hunt) {
    throw createError({ status: 404, statusText: 'Not found!' });
  }

  if (hunt.creatorId === userId) {
    throw createError({
      status: 403,
      statusText: 'Cannot remove the hunt creator!'
    });
  }

  try {
    await prisma.huntMember.delete({
      where: {
        memberId_huntId: {
          memberId: userId,
          huntId
        }
      },
      select: {
        memberId: true
      }
    });
  } catch (e) {
    console.error('Kick member from hunt', huntId, userId, user.user.id, e);
    throw createError({ status: 404, statusText: 'Not found!', cause: e });
  }

  return { success: true };
});