import { requireAuth } from '~/server/utils/auth'
import { prisma } from '~/server/utils/prisma'

export default defineEventHandler(async (event) => {
  const user = requireAuth(event)
  const id = getRouterParam(event, 'id')
  if (!id) throw createError({ statusCode: 400, message: 'Canvas ID is required' })

  const canvas = await prisma.canvas.findUnique({ where: { id } })
  if (!canvas) throw createError({ statusCode: 404, message: 'Canvas not found' })
  if (canvas.ownerId !== user.id) throw createError({ statusCode: 403, message: 'Access denied' })

  await prisma.canvas.delete({ where: { id } })

  return { success: true, message: 'Canvas deleted' }
})