READ_FILE "/mnt/sdcard/coffeevending/lock_sms" EnableSMSDrinkReady
READ_FILE "/mnt/sdcard/coffeevending/current_alert_times" AlertTime

If EnableSMSDrinkReady = "" Then
    ; first-time?
    Var EnableSMSDrinkReady = "true"
Else
    If EnableSMSDrinkReady = "1" Then
        Var EnableSMSDrinkReady = "false"
    Else
        Var EnableSMSDrinkReady = "true"
    EndIf
EndIf

If AlertTime = "" Then
    Var AlertTime = 0
EndIf

INT AlertTime

If AlertTime >= 3 Then

    ; lock-sms-feature
    WRITE_FILE "/mnt/sdcard/coffeevending/lock_sms" "1"
    Var EnableSMSDrinkReady = "false"

EndIf

;Var EnableSMSDrinkReady = "true"

DEBUGVAR EnableSMSDrinkReady
DEBUGVAR LastSmsUUID
DEBUGVAR NotifyRet
DEBUGVAR NotifyJobError