// `rnx config telemetry on|off` — retained as the command spelling for the
// product analytics preference shown by guided setup and Settings.
//
// this is the process-wide preference; `DO_NOT_TRACK=1` still forces opt-out
// for a single run regardless of what's stored (honored by isOptedOut in
// telemetry.ts, the same cross-tool signal npm/turbo/supabase use).

import {
  configFilePath,
  readPrivacyPreferences,
  writePrivacyPreferences,
} from '../../src/home-paths'
import { rnxExit } from '../run-rnx'

function printStatus(): void {
  const preferences = readPrivacyPreferences()
  const enabled = preferences.configured && preferences.productAnalytics
  console.log(`  bounded diagnostics are ${enabled ? 'ON' : 'OFF'}`)
  console.log('  permitted fields: package name/version/unsupported API or error class')
  console.log(`  config: ${configFilePath()}`)
  const doNotTrack = process.env.DO_NOT_TRACK
  if (doNotTrack === '1' || doNotTrack === 'true') {
    console.log(
      `  note: DO_NOT_TRACK=${doNotTrack} is set — telemetry is off for this run`,
    )
  }
}

export async function runTelemetry(args: string[]): Promise<void> {
  const sub = args.find((a) => !a.startsWith('-'))?.toLowerCase()

  switch (sub) {
    case undefined:
    case 'status':
      printStatus()
      return

    case 'on':
      writePrivacyPreferences({ productAnalytics: true, crashReports: false })
      console.log('  bounded diagnostics ON')
      console.log(`  config: ${configFilePath()}`)
      return

    case 'off':
      writePrivacyPreferences({ productAnalytics: false, crashReports: false })
      console.log('  bounded diagnostics OFF')
      console.log(`  config: ${configFilePath()}`)
      return

    default:
      console.error(`  unknown telemetry action: ${sub}`)
      console.error('  usage: rnx config telemetry [on|off|status]')
      rnxExit(1)
  }
}