import { OptimizelySDKWrapper } from './index'
import { Experiment } from './Datafile'
var datafile = require('../extensionDatafile.json')

const optimizely = new OptimizelySDKWrapper({
  datafile,
  userId: 'jordan',
})

const filterByActionType = (actionType: string) => (experiment: Experiment): boolean => {
  const variationData = experiment.variations[0].data
  if (!variationData) {
    return false
  }

  return variationData.some(action => action.$type === actionType)
}

function activate(articleIds: string[]) {
  const headlineExps = optimizely.data.getExperiments().filter(filterByActionType('headline'))
  console.log('got headlineExps', headlineExps)

  let headlineChanges: Experiment.Action[] = []

  headlineExps.forEach(exp => {
    const data = optimizely.getExperimentData(exp.key)
    if (!data) {
      return
    }

    data.forEach(action => {
      if (action.$type === 'headline') {
        if (articleIds.indexOf(action.articleId as string) > -1) {
          headlineChanges.push(action)
        }
      }
    })
  })

  console.log('headline changes ', headlineChanges)
}

activate(['article1', 'article2'])