import { Context } from '../../core/context'
import { Plugin } from '../../core/plugin'
import { logger } from '../logger'

const ANONYMOUS_IP = '0.0.0.0'

const anonymizeContextIP = (ctx: Context): Context => {
  const evtCtx = ctx.event.context!
  evtCtx.ip = ANONYMOUS_IP

  return ctx
}

export const ddAnonymizeIPsPlugin = (): Plugin => {
  return {
    name: 'Anonymize IPs',
    type: 'enrichment',
    version: '0.0.1',

    isLoaded: () => true,
    load: () => {
      logger.debug('Enabling AnonymizeIPs plugin')

      return Promise.resolve()
    },

    track: anonymizeContextIP,
    identify: anonymizeContextIP,
    page: anonymizeContextIP,
    group: anonymizeContextIP,
    alias: anonymizeContextIP,
    screen: anonymizeContextIP,
  }
}