crewli-old/apps/app/src/stores/useAuthStore.ts

import { defineStore } from 'pinia'
import { computed, ref } from 'vue'
import { apiClient } from '@/lib/axios'
import { useOrganisationStore } from '@/stores/useOrganisationStore'
import type { MeResponse, Organisation, User } from '@/types/auth'

export const useAuthStore = defineStore('auth', () => {
  const user = ref<User | null>(null)
  const organisations = ref<Organisation[]>([])
  const appRoles = ref<string[]>([])
  const permissions = ref<string[]>([])
  const isInitialized = ref(false)

  const mfaSetupRequired = ref(false)

  const isAuthenticated = computed(() => !!user.value)
  const isSuperAdmin = computed(() => appRoles.value?.includes('super_admin') ?? false)

  const currentOrganisation = computed(() => {
    const orgStore = useOrganisationStore()
    return organisations.value.find(o => o.id === orgStore.activeOrganisationId)
      ?? organisations.value[0]
      ?? null
  })

  function setUser(me: MeResponse) {
    user.value = {
      id: me.id,
      first_name: me.first_name,
      last_name: me.last_name,
      full_name: me.full_name,
      date_of_birth: me.date_of_birth,
      email: me.email,
      phone: me.phone,
      timezone: me.timezone,
      locale: me.locale,
      avatar: me.avatar,
    }
    organisations.value = me.organisations
    appRoles.value = me.app_roles
    permissions.value = me.permissions
    mfaSetupRequired.value = me.mfa?.setup_required ?? false

    // Auto-select first organisation if none is active
    const orgStore = useOrganisationStore()
    if (!orgStore.activeOrganisationId && me.organisations.length > 0) {
      orgStore.setActiveOrganisation(me.organisations[0].id)
    }
  }

  function setActiveOrganisation(id: string) {
    const orgStore = useOrganisationStore()
    orgStore.setActiveOrganisation(id)
  }

  function clearState() {
    user.value = null
    organisations.value = []
    appRoles.value = []
    permissions.value = []
    mfaSetupRequired.value = false

    const orgStore = useOrganisationStore()
    orgStore.clear()
  }

  function handleUnauthorized() {
    clearState()
    // Do NOT reset isInitialized — the full page reload (below) resets all JS state.
    // Resetting it here causes a race condition: the async 401 interceptor fires
    // after doInitialize() sets isInitialized=true, putting the app back into
    // a loading state that never resolves.

    if (typeof window !== 'undefined' && window.location.pathname !== '/login') {
      window.location.href = '/login'
    }
  }

  async function logout() {
    try {
      await apiClient.post('/auth/logout')
    }
    catch {
      // Ignore network errors; still clear local state
    }
    finally {
      clearState()
    }
  }

  /**
   * Called once on app startup. Validates the httpOnly cookie by calling
   * GET /auth/me. On 401, clears everything.
   * Safe to call multiple times — subsequent calls return the same promise.
   */
  let initializePromise: Promise<void> | null = null

  function initialize(): Promise<void> {
    if (isInitialized.value) return Promise.resolve()
    if (!initializePromise) {
      initializePromise = doInitialize()
    }
    return initializePromise
  }

  async function doInitialize(): Promise<void> {
    try {
      const { data } = await apiClient.get<{ success: boolean; data: MeResponse }>('/auth/me')
      setUser(data.data)
    }
    catch {
      // Cookie invalid/expired or not present — clear everything
      clearState()
    }
    finally {
      isInitialized.value = true
    }
  }

  return {
    user,
    organisations,
    appRoles,
    permissions,
    isAuthenticated,
    isInitialized,
    isSuperAdmin,
    currentOrganisation,
    mfaSetupRequired,
    setUser,
    setActiveOrganisation,
    logout,
    handleUnauthorized,
    initialize,
  }
})