I need to add a specific condition to an already finished script. (Pine Script - Tradingview)

I am looking for an experienced coder to help me add a Trend Filter to an already finished script I have in Pine Script for Tradingview. I have the script already so all you need to do is add this specific condition to it. As a trader, it's important for me to get the most out of my trades and that's why I want to add the Trend filter for an optimal trading strategy. I need someone with a good understanding of Tradingview's Pine Script language and who is able to combine a solid analysis of the market with precise technical coding. If you think you have what it takes please submit a bid. Thank you!