/**
 * BoostMedia AI Content Generator Admin - useStats Hook
 *
 * @package BoostMedia_AI
 * @license GPL-2.0-or-later
 */

import { useState, useEffect, useCallback } from 'react'
import type { DashboardStats, ApiError } from '../types'
import { endpoints, getErrorMessage } from '../api/client'

interface UseStatsReturn {
  stats: DashboardStats | null
  loading: boolean
  error: ApiError | null
  refetch: () => Promise<void>
}

export function useStats(): UseStatsReturn {
  const [stats, setStats] = useState<DashboardStats | null>(null)
  const [loading, setLoading] = useState(true)
  const [error, setError] = useState<ApiError | null>(null)

  const fetchStats = useCallback(async () => {
    setLoading(true)
    setError(null)

    try {
      const response = await endpoints.getStats()
      setStats(response.data as DashboardStats)
    } catch (err) {
      setStats(null)
      setError({ message: getErrorMessage(err, 'Failed to load stats') } as ApiError)
    } finally {
      setLoading(false)
    }
  }, [])

  useEffect(() => {
    fetchStats()
  }, [fetchStats])

  return { stats, loading, error, refetch: fetchStats }
}