import { activities } from '~/server/utils/db'

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

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

  // Get user's recent activities
  const userActivities = Array.from(activities.values())
    .filter(activity => activity.userId === userId)
    .sort((a, b) => new Date(b.timestamp).getTime() - new Date(a.timestamp).getTime())
    .slice(0, 50) // Limit to 50 most recent

  return { activities: userActivities }
})