homeai/homeai-dashboard/src/hooks/useActiveCharacter.js

import { useState, useEffect } from 'react'

const ACTIVE_KEY = 'homeai_active_character'

export function useActiveCharacter() {
  const [character, setCharacter] = useState(null)

  useEffect(() => {
    const activeId = localStorage.getItem(ACTIVE_KEY)
    if (!activeId) return

    fetch(`/api/characters/${activeId}`)
      .then(r => r.ok ? r.json() : null)
      .then(profile => {
        if (profile) {
          setCharacter({
            id: profile.id,
            name: profile.data.display_name || profile.data.name || 'AI',
            image: profile.image || null,
            tts: profile.data.tts || null,
          })
        }
      })
      .catch(() => {})
  }, [])

  return character
}