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

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

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

  // Verify membership and get quest order
  const quest = await prisma.huntQuest.findUnique({
    where: {
      id: questId,
      huntId,
      hunt: {
        members: {
          some: {
            memberId: userId
          }
        }
      }
    },
    select: {
      id: true,
      order: true
    }
  });

  if (!quest) {
    throw createError({ statusCode: 404, statusMessage: 'Not found!' });
  }

  // Delete the quest
  await prisma.huntQuest.delete({
    where: {
      id: questId
    }
  });

  // Reorder remaining quests
  await prisma.huntQuest.updateMany({
    where: {
      huntId,
      order: {
        gt: quest.order
      }
    },
    data: {
      order: {
        decrement: 1
      }
    }
  });

  return { success: true };
});