streakfit-web/app/stores/auth.ts

import { defineStore } from 'pinia'

/**
 * Store d'auth "mince" : il ne fait que relayer vers le back et mémoriser l'utilisateur courant.
 * Aucune logique métier ici (règle : tout est géré côté back).
 */
interface SfUser {
  id: number
  name: string
  email: string
  locale?: string
  units?: string
  avatar_url?: string | null
}

export const useAuthStore = defineStore('auth', () => {
  const user = ref<SfUser | null>(null)
  const streak = ref<{ current: number, longest: number, freezes: number } | null>(null)
  const push = ref<{ vapid_public_key: string | null, enabled: boolean }>({ vapid_public_key: null, enabled: false })
  const ready = ref(false)

  const isAuthed = computed(() => !!user.value)

  async function fetchMe() {
    const { api } = useApi()
    try {
      const res = await api<{ user: SfUser, streak: typeof streak.value, push: typeof push.value }>('/api/me')
      user.value = res.user
      streak.value = res.streak
      if (res.push) push.value = res.push
    } catch {
      user.value = null
      streak.value = null
    } finally {
      ready.value = true
    }
  }

  async function login(email: string, password: string) {
    const { api, ensureCsrf } = useApi()
    await ensureCsrf()
    const res = await api<{ user: SfUser }>('/login', { method: 'POST', body: { email, password } })
    user.value = res.user
    await fetchMe()
  }

  async function register(name: string, email: string, password: string) {
    const { api, ensureCsrf } = useApi()
    await ensureCsrf()
    const res = await api<{ user: SfUser }>('/register', { method: 'POST', body: { name, email, password } })
    user.value = res.user
    await fetchMe()
  }

  async function logout() {
    const { api, ensureCsrf } = useApi()
    await ensureCsrf()
    try { await api('/logout', { method: 'POST' }) } finally {
      user.value = null
      streak.value = null
    }
  }

  /** Login OIDC pocket-id : 100% back — on redirige simplement le navigateur. */
  function loginWithPocketId() {
    const { base } = useApi()
    window.location.href = `${base}/auth/oidc/redirect`
  }

  return { user, streak, push, ready, isAuthed, fetchMe, login, register, logout, loginWithPocketId }
})