import AsyncStorage from '@react-native-async-storage/async-storage'
import type { PbUserRecord } from './pocketbase'

const KEY = 'pb_auth_session_v1'

export type StoredPbSession = {
  token: string
  record: PbUserRecord
}

export async function loadPbSession(): Promise<StoredPbSession | null> {
  try {
    const raw = await AsyncStorage.getItem(KEY)
    if (!raw) return null
    const j = JSON.parse(raw) as StoredPbSession
    if (!j?.token || !j?.record?.id) return null
    return j
  } catch {
    return null
  }
}

export async function savePbSession(s: StoredPbSession): Promise<void> {
  await AsyncStorage.setItem(KEY, JSON.stringify(s))
}

export async function clearPbSession(): Promise<void> {
  await AsyncStorage.removeItem(KEY)
}