import memoize from 'lodash-es/memoize.js'
import {
  getCurrentProjectConfig,
  saveCurrentProjectConfig,
} from './utils/config.js'
export {
  getSteps,
  isProjectOnboardingComplete,
  type Step,
} from './projectOnboardingSteps.js'
import { isProjectOnboardingComplete } from './projectOnboardingSteps.js'

export function maybeMarkProjectOnboardingComplete(): void {
  // Short-circuit on cached config — isProjectOnboardingComplete() hits
  // the filesystem, and REPL.tsx calls this on every prompt submit.
  if (getCurrentProjectConfig().hasCompletedProjectOnboarding) {
    return
  }
  if (isProjectOnboardingComplete()) {
    saveCurrentProjectConfig(current => ({
      ...current,
      hasCompletedProjectOnboarding: true,
    }))
  }
}

export const shouldShowProjectOnboarding = memoize((): boolean => {
  const projectConfig = getCurrentProjectConfig()
  // Short-circuit on cached config before isProjectOnboardingComplete()
  // hits the filesystem — this runs during first render.
  if (
    projectConfig.hasCompletedProjectOnboarding ||
    projectConfig.projectOnboardingSeenCount >= 4 ||
    process.env.IS_DEMO
  ) {
    return false
  }

  return !isProjectOnboardingComplete()
})

export function incrementProjectOnboardingSeenCount(): void {
  saveCurrentProjectConfig(current => ({
    ...current,
    projectOnboardingSeenCount: current.projectOnboardingSeenCount + 1,
  }))
}