import { OnboardingProfileDb } from './database';

export type PersistentOnboardingStep = 'lexicon' | 'customize' | 'scan' | 'reminder' | 'collection';

const STEP_COLUMN: Record<PersistentOnboardingStep, 'lexicon_explored' | 'customization_done' | 'scan_done' | 'reminder_done' | 'collection_done'> = {
  lexicon: 'lexicon_explored',
  customize: 'customization_done',
  scan: 'scan_done',
  reminder: 'reminder_done',
  collection: 'collection_done',
};

const STEP_SETTER: Record<PersistentOnboardingStep, (userId: number, done: boolean) => void> = {
  lexicon: OnboardingProfileDb.setLexiconExplored,
  customize: OnboardingProfileDb.setCustomizationDone,
  scan: OnboardingProfileDb.setScanDone,
  reminder: OnboardingProfileDb.setReminderDone,
  collection: OnboardingProfileDb.setCollectionDone,
};

export const OnboardingProgressService = {
  isStepCompleted(userId: number, step: PersistentOnboardingStep): boolean {
    const profile = OnboardingProfileDb.get(userId);
    return profile[STEP_COLUMN[step]] === 1;
  },

  completeStep(userId: number, step: PersistentOnboardingStep): void {
    STEP_SETTER[step](userId, true);
  },

  getSignals(userId: number) {
    const profile = OnboardingProfileDb.get(userId);
    return {
      lexiconExplored: profile.lexicon_explored === 1,
      customizationDone: profile.customization_done === 1,
      scanDone: profile.scan_done === 1,
      reminderDone: profile.reminder_done === 1,
      collectionDone: profile.collection_done === 1,
    };
  },

  getAcquisitionSource(userId: number): string | null {
    return OnboardingProfileDb.get(userId).acquisition_source;
  },

  setAcquisitionSource(userId: number, source: string): void {
    OnboardingProfileDb.setAcquisitionSource(userId, source);
  },

  setPrimaryGoal(userId: number, goal: string): void {
    OnboardingProfileDb.setPrimaryGoal(userId, goal);
  },

  setExperienceLevel(userId: number, level: string): void {
    OnboardingProfileDb.setExperienceLevel(userId, level);
  },
};