/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

#include "Host/GraphicsAppManager.hpp"
#include "ExampleAppList.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 <ftxui/component/event.hpp>  // for Event, Event::Custom

#include <vector>
#include <string>

using namespace OpenVulkano;

int main(int argc, char** argv)
{
	int selectedExample = -1;
	if (argc == 2)
	{
		selectedExample = strtol(argv[1], nullptr, 10);
	}
	if (selectedExample < 0)
	{
		std::vector<std::string> examples;
		for (const auto& e : EXAMPLE_APPS)
		{
			examples.emplace_back(e.first);
		}

		ftxui::MenuOption option;
		auto screen = ftxui::ScreenInteractive::TerminalOutput();
		bool shouldExit = true;
		option.on_enter = [&]() { shouldExit = false; screen.ExitLoopClosure()(); };
		auto menu = ftxui::Menu(&examples, &selectedExample, option);
		screen.Loop(menu);

		if (shouldExit) return 0;

		if (selectedExample >= examples.size())
		{
			throw std::runtime_error("Invalid menu selection!");
		}
	}

	std::unique_ptr<IGraphicsApp> app(EXAMPLE_APPS[selectedExample].second());

	GraphicsAppManager manager(app.get());
	manager.Run();
	return 0;
}