import { TOES_URL } from '$apps'
import { Hype } from '@because/hype'
import { connectToWifi, getWifiStatus, isSetupMode, onSetupModeChange, scanNetworks } from '../wifi'

const router = Hype.router()

// GET /api/wifi/status - current WiFi state + setup mode flag
router.get('/status', async c => {
  const status = await getWifiStatus()
  return c.json({ ...status, setupMode: isSetupMode(), url: TOES_URL })
})

// GET /api/wifi/scan - list available networks
router.get('/scan', async c => {
  const networks = await scanNetworks()
  return c.json(networks)
})

// POST /api/wifi/connect - submit WiFi credentials
router.post('/connect', async c => {
  const { ssid, password } = await c.req.json<{ ssid: string, password?: string }>()

  if (!ssid) {
    return c.json({ ok: false, error: 'SSID is required' }, 400)
  }

  const result = await connectToWifi(ssid, password)
  return c.json(result)
})

// SSE stream for setup mode changes
router.sse('/stream', (send, c) => {
  send({ setupMode: isSetupMode() })
  const unsub = onSetupModeChange(setupMode => send({ setupMode }))
  return () => unsub()
})

export default router