/*
 * 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)
{
	std::vector<std::string> examples;
	for (const auto& e : EXAMPLE_APPS)
	{
		examples.emplace_back(e.first);
	}

	int selectedExample = 0;
	ftxui::MenuOption option;
	auto screen = ftxui::ScreenInteractive::TerminalOutput();
	screen.ForceHandleCtrlC(true);
	//screen.ForceHandleCtrlZ(true);
	option.on_enter = screen.ExitLoopClosure();
	auto menu = ftxui::Menu(&examples, &selectedExample, option);
	bool shouldExit = false;
	menu |= ftxui::CatchEvent(
	[&](ftxui::Event event)
	{
		if (event == ftxui::Event::CtrlC || event == ftxui::Event::CtrlZ)
		{
			screen.ExitLoopClosure()();
			shouldExit = true;
		}
		return false;
	});
	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;
}