Help with ChatGPT coding please

Hi, I sparred with ChatGPT on this but it couldnt help me. It suggested the below code, but no matter how much I asked it to adjust the code it didnt help. I got an error message on the line concerning “position_size_percent” (line 4), “entry_dates” (line 6), and “profit_treshold” (line 8). So basically I want to create a code that says BUY or SELL at certain dates in the future, with adjusting trailing stop losses and also adjusting for volatility. Assistance would be greatly appreciated:)   // Parameters DEFPARAM CumulateOrders = False // Position size percentage POSITION_SIZE_PERCENT = 5.0 // 5% of the total capital // List of dates to go long (in YYYYMMDD format) ENTRY_DATES = [20240801, 20240901, 20241001, 20241101, 20241201] // Constants for profit thresholds and trailing stops PROFIT_THRESHOLD_1 = 0.5 // Profit threshold of 0.5% PROFIT_THRESHOLD_2 = 1.0 // Profit threshold of 1% PROFIT_THRESHOLD_3 = 1.5 // Profit threshold of 1.5% PROFIT_THRESHOLD_4 = 3.0 // Profit threshold of 3% INITIAL_TRAILING_STOP_PERCENT = 2.0 // Initial trailing stop of 2% TRAILING_STOP_1_PERCENT = 1.5 // Trailing stop of 1.5% TRAILING_STOP_2_PERCENT = 1.0 // Trailing stop of 1% TRAILING_STOP_3_PERCENT = 0.75 // Trailing stop of 0.75% TRAILING_STOP_4_PERCENT = 0.5 // Trailing stop of 0.5% // Variables var trailing_stop = 0.0 var entry_price = 0.0 var contracts_to_trade = 0 // Calculate the last 10 days historical volatility historical_volatility = Std[10](Close) // Adjust position size and trailing stop loss based on historical volatility adjusted_position_size_percent = POSITION_SIZE_PERCENT * (historical_volatility / 0.01) // Assuming 0.01 as a reference volatility adjusted_initial_trailing_stop = INITIAL_TRAILING_STOP_PERCENT * (historical_volatility / 0.01) // Conditions to enter long positions IF NOT LongOnMarket THEN FOR i = 0 TO (ArraySize(ENTRY_DATES) – 1) DO IF (Date = ENTRY_DATES[i] AND IntradayBarIndex = IntradayBarIndexMax) THEN // Calculate the number of contracts to trade contracts_to_trade = (adjusted_position_size_percent * StrategyAccountEquity) / Close contracts_to_trade = Round(contracts_to_trade) // Ensure it’s an integer value entry_price = Close trailing_stop = adjusted_initial_trailing_stop BUY contracts_to_trade CONTRACTS AT MARKET BREAK // Exit loop once position is opened ENDIF NEXT ENDIF // Conditions to exit long positions IF LongOnMarket THEN // Calculate the current profit percentage current_profit = (Close – entry_price) / entry_price * 100 // Adjust the trailing stop based on profit thresholds IF current_profit >= PROFIT_THRESHOLD_4 THEN trailing_stop = TRAILING_STOP_4_PERCENT * (historical_volatility / 0.01) ELSIF current_profit >= PROFIT_THRESHOLD_3 THEN trailing_stop = TRAILING_STOP_3_PERCENT * (historical_volatility / 0.01) ELSIF current_profit >= PROFIT_THRESHOLD_2 THEN trailing_stop = TRAILING_STOP_2_PERCENT * (historical_volatility / 0.01) ELSIF current_profit >= PROFIT_THRESHOLD_1 THEN trailing_stop = TRAILING_STOP_1_PERCENT * (historical_volatility / 0.01) ELSE trailing_stop = adjusted_initial_trailing_stop ENDIF // Set the trailing stop price trailing_stop_price = entry_price * (1 – trailing_stop / 100) // If the current price falls below the trailing stop price, close the position IF Close <= trailing_stop_price THEN SELL AT MARKET ENDIF ENDIF