import AsyncStorage from '@react-native-async-storage/async-storage'
import type { BindPayload } from './types'

const KEY = 'bind_payload_v1'

export async function loadBindPayload(): Promise<BindPayload | null> {
  try {
    const raw = await AsyncStorage.getItem(KEY)
    if (!raw) return null
    const j = JSON.parse(raw) as BindPayload
    if (j.v !== 1 || !j.baseUrl) return null
    return j
  } catch {
    return null
  }
}

export async function saveBindPayload(p: BindPayload): Promise<void> {
  await AsyncStorage.setItem(KEY, JSON.stringify(p))
}

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

export const STORAGE_MULTI_CHANNEL_PRO = 'recording_multi_channel_pro'

export async function getMultiChannelPro(): Promise<boolean> {
  try {
    const v = await AsyncStorage.getItem(STORAGE_MULTI_CHANNEL_PRO)
    return v === '1'
  } catch {
    return false
  }
}

export async function setMultiChannelPro(on: boolean): Promise<void> {
  await AsyncStorage.setItem(STORAGE_MULTI_CHANNEL_PRO, on ? '1' : '0')
}