Function useAutoTopup

web/src/hooks/use-auto-topup.ts:30–418

()

} = AUTO_TOPUP_CONSTANTS

export function useAutoTopup(): AutoTopupState {
  const queryClient = useQueryClient()
  const [isEnabled, setIsEnabled] = useState(false)
  const [threshold, setThreshold] = useState<number>(DEFAULT_THRESHOLD_CREDITS)
  const [topUpAmountDollars, setTopUpAmountDollars] =
    useState<number>(DEFAULT_TOPUP_DOLLARS)
  const isInitialLoad = useRef(true)
  const pendingSettings = useRef<{
    threshold: number
    topUpAmountDollars: number
  } | null>(null)
  const [isCheckingBalance, setIsCheckingBalance] = useState(false)
  const [showConfirmDialog, setShowConfirmDialog] = useState(false)
  const [confirmDialogBalance, setConfirmDialogBalance] = useState<
    number | null
  >(null)

  const { data: userProfile, isLoading: isLoadingProfile } = useQuery<
    UserProfile & { initialTopUpDollars?: number }
  >({
    queryKey: ['userProfile'],
    queryFn: async () => {
      const response = await fetch('/api/user/profile')
      if (!response.ok) throw new Error('Failed to fetch profile')
      const data = await response.json()
      const thresholdCredits =
        data.auto_topup_threshold ?? DEFAULT_THRESHOLD_CREDITS
      const topUpAmount = data.auto_topup_amount ?? DEFAULT_TOPUP_DOLLARS * 100
      const topUpDollars = topUpAmount / 100

      return {
        ...data,
        auto_topup_enabled: data.auto_topup_enabled ?? false,
        auto_topup_threshold: clamp(
          thresholdCredits,
          MIN_THRESHOLD_CREDITS,
          MAX_THRESHOLD_CREDITS,
        ),
        initialTopUpDollars: clamp(
          topUpDollars > 0 ? topUpDollars : DEFAULT_TOPUP_DOLLARS,
          MIN_TOPUP_DOLLARS,
          MAX_TOPUP_DOLLARS,
        ),
      }
    },
  })

  useEffect(() => {
    if (userProfile?.auto_topup_blocked_reason && isEnabled) {
      setIsEnabled(false)
      toast({
        title: 'Auto Top-up Disabled',
        description: userProfile.auto_topup_blocked_reason,
        variant: 'destructive',
      })
    }
  }, [userProfile?.auto_topup_blocked_reason, isEnabled])