Coding an Indicator with Alert for MT-4

Indicator for MT-4 to receive an alert when conditions for LONG or SHORT are met as follows: Alert for Long 1. Moving Average “A” crossed above Moving Average “B” 2. Price bounced back and touched Moving Average “B” (or passed through MA “B” for a couple of pips), but MA ”A” does not cross back down MA “B” again during that pullback. 3. Alert when one of the following candles closed above Moving Average “A” after the pullback. Alert for Short (Everything opposite …) 1. Moving Average “A” crossed below Moving Average “B” 2. Price bounced back and touched Moving Average “B” (or passed through MA “B” for a couple of pips), but MA ”A” does not cross back up through MA “B” again during that pullback. 3. Alert when one of the following candles closed below Moving Average “A” after the pullback. When the indicator triggers an alert I would like to get: - A symbol on chart (at the open of the very next candle) - An alert (popup-window) with sound in MT-4 (displaying currency-pair and timeframe) - An email /push-notification about that alert with currency-pair and timeframe Settings for MA “A” (faster MA) and MA “B” (slower MA) should not be hard-coded inside the indicator, because I may change the settings of both moving-averages (period, method) later on. The indicator should trigger an alert each time condition 2 and after that condition 3 is met as long everything still lines up with condition 1. Condition 2 is met only, when price at least touches MA “B”. If price bounces back but missed to touch MA “B” condition 2 is not met. The indicator should draw only a symbol (up- arrow or green dot for long-signal, down- arrow or red dot for short-signal) at the open from the very next candle, but should not draw any MA’s or other stuff onto the chart. (Please see attachments for examples)