ghostguild-org/app/composables/useOnboarding.js

/**
 * Onboarding Composable
 * Tracks new member onboarding goals and provides post-graduation suggestions.
 */
export function useOnboarding(options = {}) {
  const goals = useState('onboarding.goals', () => ({
    hasProfileTags: false,
    hasVisitedEvent: false,
    hasEngagedEcology: false,
    hasClickedWiki: false,
  }))

  const completedAt = useState('onboarding.completedAt', () => null)
  const loading = useState('onboarding.loading', () => false)
  const recommendations = useState('onboarding.recommendations', () => ({
    events: [],
    ecology: [],
    wiki: [],
  }))

  // Track whether we've already fetched status this session
  const _fetched = useState('onboarding._fetched', () => false)

  const isComplete = computed(() =>
    goals.value.hasProfileTags &&
    goals.value.hasVisitedEvent &&
    goals.value.hasEngagedEcology &&
    goals.value.hasClickedWiki
  )

  const pickCategory = options.pickCategory || ((categories) => {
    return categories[Math.floor(Math.random() * categories.length)]
  })

  const currentSuggestion = computed(() => {
    // Not graduated — return highest-priority incomplete goal
    if (!isComplete.value) {
      if (!goals.value.hasProfileTags) {
        return {
          key: 'profileTags',
          text: 'Complete your profile by adding your craft and community tags',
          action: '/member/profile',
          actionText: 'Set up tags',
        }
      }
      if (!goals.value.hasVisitedEvent) {
        return {
          key: 'visitEvent',
          text: 'Check out upcoming events',
          action: '/events',
          actionText: 'Browse events',
        }
      }
      if (!goals.value.hasEngagedEcology) {
        return {
          key: 'ecology',
          text: 'Explore the community ecology to find collaborators',
          action: '/ecology',
          actionText: 'Explore ecology',
        }
      }
      if (!goals.value.hasClickedWiki) {
        return {
          key: 'wiki',
          text: 'Browse the wiki for resources and guides',
          action: null,
          actionText: 'Browse wiki',
          isExternal: true,
        }
      }
    }

    // Graduated — suggestion mode
    const cats = ['events', 'ecology', 'wiki'].filter(
      (c) => recommendations.value[c]?.length > 0
    )

    if (cats.length === 0) {
      return { key: 'empty', text: 'No suggestions right now' }
    }

    const selected = pickCategory(cats)
    const items = recommendations.value[selected]

    if (items?.length > 0) {
      return buildRecommendation(selected, items[0])
    }

    // Fallback to first non-empty category (shouldn't happen since we filtered)
    for (const cat of cats) {
      if (recommendations.value[cat]?.length > 0) {
        return buildRecommendation(cat, recommendations.value[cat][0])
      }
    }

    return { key: 'empty', text: 'No suggestions right now' }
  })

  function buildRecommendation(category, item) {
    if (category === 'events') {
      return {
        key: 'event',
        text: `Upcoming event: ${item.title}`,
        action: `/events/${item._id}`,
        actionText: 'View event',
      }
    }
    if (category === 'ecology') {
      return {
        key: 'ecology',
        text: `Connect with ${item.name || 'a member'} in the ecology`,
        action: '/ecology',
        actionText: 'Explore ecology',
      }
    }
    if (category === 'wiki') {
      return {
        key: 'wiki',
        text: `Recommended: ${item.title}`,
        action: item.url || null,
        actionText: 'Read article',
        isExternal: true,
      }
    }
    return { key: 'empty', text: 'No suggestions right now' }
  }

  async function fetchStatus() {
    if (_fetched.value) return
    loading.value = true
    try {
      const data = await $fetch('/api/onboarding/status')
      if (data?.goals) {
        goals.value = { ...goals.value, ...data.goals }
      }
      if (data?.completedAt) {
        completedAt.value = data.completedAt
      }
      _fetched.value = true

      // If graduated, fetch recommendations
      if (isComplete.value) {
        await fetchRecommendations()
      }
    } catch {
      // Silently fail — goals stay at defaults
    } finally {
      loading.value = false
    }
  }

  async function fetchRecommendations() {
    const [events, ecology, wiki] = await Promise.allSettled([
      $fetch('/api/events/recommended'),
      $fetch('/api/ecology/suggestions'),
      $fetch('/api/wiki/recommended'),
    ])
    recommendations.value = {
      events: events.status === 'fulfilled' ? (events.value || []) : [],
      ecology: ecology.status === 'fulfilled' ? (ecology.value?.suggestions || []) : [],
      wiki: wiki.status === 'fulfilled' ? (wiki.value || []) : [],
    }
  }

  async function trackGoal(goalName) {
    if (isComplete.value) return
    try {
      await $fetch('/api/onboarding/track', {
        method: 'POST',
        body: { goal: goalName },
      })
    } catch {
      // Fire-and-forget
    }
  }

  // Initialize on first use
  fetchStatus()

  return {
    goals: readonly(goals),
    isComplete: readonly(isComplete),
    completedAt: readonly(completedAt),
    currentSuggestion,
    trackGoal,
    recommendations: readonly(recommendations),
    loading: readonly(loading),
  }
}