Simple ftxui menu for selecting an example program to run

examples/main.cpp

@@ -8,12 +8,39 @@
 #include "ExampleApps/CubesExampleApp.hpp"
 #include "ExampleApps/MovingCubeApp.hpp"
 
+#include <ftxui/component/captured_mouse.hpp>
+#include <ftxui/component/component.hpp>
+#include <ftxui/component/component_options.hpp>
+#include <ftxui/component/screen_interactive.hpp>
+
+#include <vector>
+#include <string>
+
 using namespace OpenVulkano;
 
 int main(int argc, char** argv)
 {
-	std::unique_ptr<IGraphicsApp> app = CubesExampleApp::CreateUnique();
-	// std::unique_ptr<IGraphicsApp> app = MovingCubeApp::CreateUnique();
+	std::vector<std::string> examples = {
+		"Cubes Example App",
+		"Moving Cube Example App",
+	};
+
+	int selectedExample = 0;
+	ftxui::MenuOption option;
+	auto screen = ftxui::ScreenInteractive::TerminalOutput();
+	option.on_enter = screen.ExitLoopClosure();
+	auto menu = ftxui::Menu(&examples, &selectedExample, option);
+
+	screen.Loop(menu);
+
+	std::unique_ptr<IGraphicsApp> app;
+	switch (selectedExample)
+	{
+		case 0: app = CubesExampleApp::CreateUnique(); break;
+		case 1: app = MovingCubeApp::CreateUnique(); break;
+		default: throw std::runtime_error("Invalid menu selection!"); break;
+	}
+
 	GraphicsAppManager manager(app.get());
 	manager.Run();
 	return 0;