Please kind. How to solve this ?

Hi All,

Can somebody help me to solve this, any type of assistance would be appreciated. 

I am trying to get a cBot to email me,  if (1) two MA have crossed then (2)in subsequent bars the price travels X number of pips from the fast ma. 

The code below if flawed because it only sends the email if two event happen together. What type of logic/ structures are required in order to make the program remember that (1) has happened now scan for (2). 

sing System;
using System.Linq;
using cAlgo.API;
using cAlgo.API.Indicators;
using cAlgo.API.Internals;
using cAlgo.Indicators;


namespace cAlgo
{
    [Robot(TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class MACrossTest : Robot
    {
        [Parameter("MA Type")]
        public MovingAverageType MAType { get; set; }

        [Parameter("At")]
        public DataSeries SourceSeries { get; set; }

        [Parameter("Slow Periods", DefaultValue = 30)]
        public int SlowPeriods { get; set; }

        [Parameter("Fast Periods", DefaultValue = 15)]
        public int FastPeriods { get; set; }

        [Parameter("Quantity (Lots)", DefaultValue = 1, MinValue = 0.01, Step = 0.01)]
        public double Quantity { get; set; }

        [Parameter("Pip Criteria", DefaultValue = 65)]
        public int PipCriteria { get; set; }

        private MovingAverage slowMa;
        private MovingAverage fastMa;

        protected override void OnStart()
        {
            fastMa = Indicators.MovingAverage(SourceSeries, FastPeriods, MAType);
            slowMa = Indicators.MovingAverage(SourceSeries, SlowPeriods, MAType);
        }

        protected override void OnBar()
        {
            if (fastMa.Result.HasCrossedAbove(slowMa.Result, 1))
            {
                var pipsDifference = (MarketSeries.Close.Last(1) - fastMa.Result.Last(1)) / Symbol.PipSize;
                if (pipsDifference >= PipCriteria)
                {
                    Print("BUY");
                    // to replaced with sending email
                }

            }

            else if (fastMa.Result.HasCrossedBelow(slowMa.Result, 1))
            {
                var pipsDifference = (fastMa.Result.Last(1) - MarketSeries.Close.Last(1)) / Symbol.PipSize;
                if (pipsDifference >= PipCriteria)
                {
                    Print("SELL");
                    // to replaced with sending email
                }

            }
        }
    }
}