#include <egt/ui>
#include <iostream>
using namespace std;
using namespace egt;

int main(int argc, const char ** argv)
{
    Application app;
    TopWindow window;
    Button button(window, "Press Me");
    center(button);

    //One-shot timer
    Timer timer1(std::chrono::seconds(3));
    timer1.on_timeout([]()
    {
        cout << "One shot timer fired!" << endl;
    });
    timer1.start();

    //periodic timer
    Label CPUlabel("CPU:---", Rect(0, 0, 100, 50));
    window.add(bottom(CPUlabel));
    egt::experimental::CPUMonitorUsage tools;
    PeriodicTimer cputimer(std::chrono::seconds(1));
    cputimer.on_timeout([ & CPUlabel, & tools]() {
        cout << "periodic timer fired!" << endl;
        tools.update();
        ostringstream ss;
        ss << "CPU: " << static_cast < int > (tools.usage()) << "%";
        CPUlabel.text(ss.str());
    });
    cputimer.start();

    window.show();
    return app.run();
}