import { create } from 'zustand'
import type { Stats } from '@/lib/types'

interface EngineState {
  status: 'Idle' | 'Running' | 'Paused'
  uptime_seconds: number
  total_scanned: number
  total_alerts: number
  last_cycle: string
  isOffline: boolean
  setStats: (stats: Stats) => void
  setOffline: (offline: boolean) => void
}

export const useEngineStore = create<EngineState>((set) => ({
  status: 'Idle',
  uptime_seconds: 0,
  total_scanned: 0,
  total_alerts: 0,
  last_cycle: 'Never',
  isOffline: false,
  setStats: (stats) => set({
    status: stats.engine_status,
    uptime_seconds: stats.uptime_seconds,
    total_scanned: stats.total_scanned,
    total_alerts: stats.total_alerts,
    last_cycle: stats.last_cycle,
    isOffline: false,
  }),
  setOffline: (offline) => set({ isOffline: offline }),
}))