import { name, version } from '../data.mjs'

const now = () => {
  if (typeof window !== 'undefined') return window.performance.now()  // Browser
  if (typeof process !== 'undefined') return process.hrtime.bigint()  // NodeJS
  return false
}

const delta = (start) => {
  if (typeof window !== 'undefined') return window.performance.now() - start  // Browser
  if (typeof process !== 'undefined') return( process.hrtime.bigint() - start)/BigInt(1000)  // NodeJS
  return false
}

export const plugin = {
  name,
  version,
  hooks: {
    preDraft: function (pattern) {
      const time = now()
      if (time) pattern.stores[pattern.activeSet].set(['timing', 'draft', 'start'], time)
    },
    prePartDraft: function (pattern) {
      const time = now()
      if (time) pattern.stores[pattern.activeSet].set(['timing', 'parts', pattern.activePart, 'start'], time)
    },
    postPartDraft: function (pattern) {
      const took = delta(pattern.stores[pattern.activeSet].get(['timing', 'parts', pattern.activePart, 'start']))
      console.log(pattern.stores[pattern.activeSet].get(['timing', 'parts', pattern.activePart, 'start']))

      if (took) pattern.stores[pattern.activeSet].set(['timing', 'parts', pattern.activePart, 'took'], took)
    },
    postDraft: function (pattern) {
      const took = delta(pattern.stores[pattern.activeSet].get(['timing', 'draft', 'start']))
      if (took) pattern.stores[pattern.activeSet].set(['timing', 'draft', 'took'], took)
    },
  },
}

// More specifically named exports
export const timingPlugin = plugin
export const pluginTiming = plugin