Kairo-Jinkendo/frontend/src/hooks/useCapabilities.js

import { useMemo } from 'react'
import { useSession } from '../context/SessionContext.jsx'

export function useCapabilities() {
  const { context, entitlements } = useSession()

  const capabilities = useMemo(() => {
    const fromContext = context?.capabilities || []
    const fromEntitlements = entitlements?.capabilities || []
    const merged = new Set([...fromContext, ...fromEntitlements])
    return merged
  }, [context, entitlements])

  const hasCapability = (key) => {
    if (!key) return true
    return capabilities.has(key)
  }

  return { capabilities, hasCapability }
}