import { getDeviceInfo } from "../device.ts"
import type { DeviceInfo } from "../device.ts"
import { getFeatureFlags } from "../feature.ts"
import type { FeatureFlags } from "../feature.ts"
import { getGeoInfo } from "../geo.ts"
import type { GeoInfo } from "../geo.ts"
import { getRuntimeFlags } from "../runtime.ts"
import type { RuntimeFlags } from "../runtime.ts"
import { getVariablesHosted } from "../variable/variable.node.ts"
import type { AnyVariables } from "../variable/variable.node.ts"

/**
 * @description Describe a consolidated environment snapshot.
 */
export interface Snapshot {
  geo: GeoInfo
  device: DeviceInfo
  runtime: RuntimeFlags
  feature: FeatureFlags
  variables: AnyVariables
  timestamp: number
}

/**
 * @description Collect a consolidated environment snapshot.
 */
export const getSnapshot = async (): Promise<Snapshot> => {
  const geoInfo = await getGeoInfo()
  const deviceInfo = getDeviceInfo(navigator.userAgent)
  const runtimeFlags = getRuntimeFlags()
  const featureFlags = getFeatureFlags()
  const variables = getVariablesHosted()
  const timestamp = Date.now()

  return {
    geo: geoInfo,
    device: deviceInfo,
    runtime: runtimeFlags,
    feature: featureFlags,
    variables,
    timestamp,
  }
}

/**
 * @description Print the consolidated environment snapshot to console.
 */
export const printSnapshot = async (): Promise<void> => {
  const snap = await getSnapshot()

  console.group("[detect]")
  console.table(snap.geo)
  console.table(snap.device)
  console.table(snap.runtime)
  console.table(snap.feature)
  console.table(snap.variables)
  console.log("time:", new Date(snap.timestamp).toISOString())
  console.groupEnd()
}