TMA Bands Indicator with Arrows - Not Repainting

Hello Developers,

I want to use the TMA bands indicator as a filter in order to avoid trades in the wrong direction.

About the Indicator:

Available Settings ( E xternal Inputs)

- Time frame.- In order to select the time frame to run this Indicator.

- Half Length (for the bands).

- Price.- Close price, Open price, High price, Low price, Median price, Typical price, Weighted price.

- Bands Deviations.

- Arrow Colors.- Option to select colors for Buy arrows and Sell arrows.

- Option to Select between Classic TMA Bands and Fast TMA Bands.

- Switch between :

*Hold Signal (x Candles).- The signal will remain locked by the specified number of candles.

Or

*Hold Signal until the Opposite Signal.- The signal will remain locked until the next “Opposite Signal”, where the signal will change of direction.

Rules

If the price touch the lower band, a signal will be triggered for a Buy, showing an arrow pointing up.

If the price touch the upper band, a signal will be triggered for a Sell, showing an arrow pointing down.

Considerations:

The arrows must not repaint, once the signal was triggered, the arrow must keep its original direction

and location.

The arrows must have a visible value under the Data Window, if I place my cursor hovering on any of them.

Important to Mention :

All source codes will be sent to me at job completion and I will hold all the rights to it, meaning the work should not be sold, used and/or disclosed to anyone.