I need help with translating 2 strategies from ProRealCode (ProRealTime) to MT5, it's very simple strategies.

I need two simple trading strategies translated into MQL5.
Both systems already work in ProRealTime; I only need them rebuilt exactly the same in MT5.

When accepted you will see the exact parameters.

Please follow these rules:

• No discretionary logic

• No optimization

• Clean, readable MQL5 code

• Both strategies must run on Daily timeframe

• Position sizing should follow the formulas I provide 

• Long-only

• One position at a time

• Market orders only

• No trailing stop, take profit, or stop loss

• Code must compile with zero warnings or errors

Implement the following:

Indicators

• A moving-average envelope with upper and lower bands

• A 200-day trend filter

• ATR-based position size calculation

Entry

• Only take long trades

• Price must be above the long-term trend filter

• Price must close below the lower envelope band

Exit

• Close the long position when price closes above the upper envelope band

Position Sizing

• Dynamic ATR-based sizing:
  Uses portfolio equity, a risk percentage, and ATR.
  I will provide the formula (implement exactly, no parameter inputs).

Indicators

• Donchian breakout channel (Entry based on X-day high, Exit based on Y-day low)

• ATR-based position size calculation following my formula

• Uses previous bar values for breakout levels

Entry

• Enter long when:
  Close > previous bar's Donchian high

Exit

• Exit long when:
  Close < previous bar’s Donchian low

Position Sizing

• ATR-based sizing using portfolio size × risk percentage

• No external parameters shown to user

• Build both strategies as two separate EA files

• Should run on Daily-chart symbol

• One position at a time

• Clean code

• Must work live and in backtesting

• I provide logic → you translate exactly, MQL5-standard code quality expected

• Deliver full MQ5 source code