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

export default defineEventHandler(async (event) => {
  const userId = getRouterParam(event, 'id')

  if (!userId) {
    throw createError({ statusCode: 400, message: 'User ID is required' })
  }

  const profile = await prisma.profile.findUnique({
    where: { userId },
    include: {
      user: {
        include: {
          _count: {
            select: {
              canvases: true,
              followers: true,
              following: true
            }
          }
        }
      }
    }
  })

  if (!profile) {
    // If profile doesn't exist but user might exist in Firebase, 
    // we could potentially create it here or return 404
    throw createError({ statusCode: 404, message: 'Profile not found' })
  }

  return { 
    profile: {
      ...profile,
      canvasCount: profile.user._count.canvases,
      followerCount: profile.user._count.followers,
      followingCount: profile.user._count.following
    } 
  }
})