std::cout << "Application Example" << std::endl;

// Get the Application singleton

auto& app = Application::GetInstance();

std::cout << "Application initialized automatically" << std::endl;

std::cout << "Single instance: " << (app.IsSingleInstance() ? "Yes" : "No") << std::endl;

// Add event listeners

auto started_listener =

app.AddListener<ApplicationStartedEvent>([](const ApplicationStartedEvent& event) {

std::cout << "Application started event received" << std::endl;

});

auto quit_listener = app.AddListener<ApplicationQuitRequestedEvent>(

[](const ApplicationQuitRequestedEvent& event) {

std::cout << "Application quit requested event received" << std::endl;

});

auto activated_listener =

app.AddListener<ApplicationActivatedEvent>([](const ApplicationActivatedEvent& event) {

std::cout << "Application activated event received" << std::endl;

});

auto deactivated_listener =

app.AddListener<ApplicationDeactivatedEvent>([](const ApplicationDeactivatedEvent& event) {

std::cout << "Application deactivated event received" << std::endl;

});

// Create a simple window (automatically registered)

auto& window_manager = WindowManager::GetInstance();

auto window = std::make_shared<Window>();

window->SetTitle("Application Example Window");

if (!window) {

std::cerr << "Failed to create window" << std::endl;

return 1;

}

// Set as primary window

app.SetPrimaryWindow(window);

std::cout << "Window created successfully" << std::endl;

std::cout << "Window ID: " << window->GetId() << std::endl;

// Show the window

window->Show();

std::cout << "Starting application event loop..." << std::endl;

std::cout << "Press Ctrl+C to quit" << std::endl;

// Run the application

int exit_code = app.Run();

std::cout << "Application exited with code: " << exit_code << std::endl;

// Clean up listeners

app.RemoveListener(started_listener);

app.RemoveListener(quit_listener);

app.RemoveListener(activated_listener);

app.RemoveListener(deactivated_listener);

return exit_code;