import { redactInstance, summarizeInstanceSnapshot } from '../core.js'

export async function collectInstanceStatus(client) {
  const result = {
    ...redactInstance(client.instance), reachable: false, authenticated: null, latencyMs: null,
    statusCode: null, error: null, authStatus: null, summary: summarizeInstanceSnapshot({}), raw: {}, checkedAt: new Date().toISOString(),
  }
  try {
    const health = await client.fetchJson('/api/health')
    result.latencyMs = health.latencyMs
    result.statusCode = health.status
    result.raw.health = health.data || health.text || null
    const auth = await client.ensureAuthenticated()
    result.authenticated = auth.authenticated
    result.authStatus = auth
    const endpoints = { device: '/api/device', sim: '/api/sim', network: '/api/network', smsStats: '/api/sms/stats', data: '/api/data', ota: '/api/ota/status', stats: '/api/stats', calls: '/api/calls' }
    await Promise.all(Object.entries(endpoints).map(async ([key, endpoint]) => {
      try {
        const response = await client.fetchJson(endpoint)
        if (response.ok) { result.raw[key] = response.data; result.reachable = true }
        if (response.status === 401) result.authenticated = false
      } catch {}
    }))
    result.reachable ||= health.ok
    result.summary = summarizeInstanceSnapshot(result.raw)
  } catch (error) {
    result.error = error?.name === 'AbortError' ? 'timeout' : String(error?.message || error)
  }
  return result
}