Hedge EA with Martingale

Let's develop an EA for MT5.

Indicators:

Bollinger Bands with customizable period and deviation.

Moving Average with customizable period.

Financial Manager:

Customizable initial lot size

Customizable Martingale multiplier (with decimals)

Customizable Take Profit (TP)

Customizable Stop Loss (SL)

Trading Logic:

if no open orders and the last trade hit TP:

Use the initial lot size.

If the moving average is above the middle band of the Bollinger Bands: open a buy order.

If the moving average is below the middle band of the Bollinger Bands: open a sell order.

if no open orders and the last trade hit SL:

Apply the Martingale multiplier to the last lot size.

Open a trade in the opposite direction of the last trade.

Please provide the complete MQL5 code for this EA.