feat: Implement aspect LED video wall

1 files changed, 9 insertions, 0 deletions

diff --git a/src/cli.hpp b/src/cli.hpp
index 6fa9c1b..21f2ae5 100644
--- a/src/cli.hpp
+++ b/src/cli.hpp
@@ -18,7 +18,16 @@ namespace cli {
 
 			std::cout << enter_message;
 			std::cin >> outValue;
+		}
+	}
 
+	template <typename T>
+	void readUserInputMax(T& outValue, T max_value, const char* enter_message, const char* error_message) {
+		readUserInput(outValue, enter_message, error_message);
+		while (outValue >= max_value) {
+			std::cerr << error_message << std::endl;
+			readUserInput(outValue, enter_message, error_message);
+		}
 	}
 }