import { Injectable, OnApplicationBootstrap } from '@nestjs/common';
import { ConfigService } from '@nestjs/config';
import MatomoTracker from 'matomo-tracker';
import { PinoLogger } from 'nestjs-pino/dist';

@Injectable()
export class InstallationMetricsService implements OnApplicationBootstrap {
  private host = 'https://metrics.ohmyform.com/matomo.php'

  constructor(
    private readonly logger: PinoLogger,
    private readonly configService: ConfigService,
  ) {
  }

  async onApplicationBootstrap(): Promise<void> {
    if (this.configService.get<boolean>('DISABLE_INSTALLATION_METRICS')) {
      this.logger.info('installation metrics are disabled')
      return
    }

    const tracker = new MatomoTracker(2, this.host)

    tracker.on('error', () => {
      this.logger.error('failed to add installation metrics')
    })

    this.logger.info('try to add startup metric')
    tracker.track({
      url: `http://localhost/version/${process.env.npm_package_version}`,
      // eslint-disable-next-line @typescript-eslint/camelcase
      action_name: 'startup',
      ua: process.arch
    })

    setInterval(() => {
      this.logger.info('try to add running metric')
      tracker.track({
        url: `http://localhost/version/${process.env.npm_package_version}`,
        // eslint-disable-next-line @typescript-eslint/camelcase
        action_name: 'running',
        ua: process.arch
      })
    }, 24 * 60 * 60 * 1000)
  }


}