import { BaseCommand } from '@adonisjs/core/ace'
import type { CommandOptions } from '@adonisjs/core/types/ace'
import { Prober } from '#services/prober'

/** Phase 2's prober (REBUILD.md, part 6): reads the probe queue's articles and stores what they show. */
export default class ProbeRun extends BaseCommand {
  static commandName = 'probe:run'
  static description = "Reads the probe queue's articles (PROBE_CONNECTIONS) and stores what they show"
  static options: CommandOptions = { startApp: true, staysAlive: true }

  async run() {
    const prober = new Prober()
    let done: () => void
    const finished = new Promise<void>((resolve) => (done = resolve))
    this.app.terminating(async () => {
      this.logger.info('Stopping: finishing the articles in flight.')
      prober.stop()
      await finished
    })
    await prober.run()
    this.logger.info('Prober stopped.')
    done!()
    await this.terminate()
  }
}