import com.vaadin.flow.component.dependency.Uses;
import com.vaadin.flow.component.dialog.Dialog;
import com.vaadin.flow.component.html.H1;
import com.vaadin.flow.component.icon.Icon;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.component.virtuallist.VirtualList;
import com.vaadin.flow.router.*;
import jakarta.annotation.security.PermitAll;
import org.vaadin.lineawesome.LineAwesomeIconUrl;

@PageTitle("Virtual list")
@Route("virtual-list")
@Menu(order = 5, icon = LineAwesomeIconUrl.LIST_ALT)
@PermitAll
@Uses(Icon.class)
public class VirtualListExampleView extends VerticalLayout implements HasUrlParameter<String> {
    public VirtualListExampleView() {
        var title = new H1("Virtual List");

        var virtualList = new VirtualList<String>();
        virtualList.setItems("Item 1", "Item 2", "Item 3");

        add(title, virtualList);
    }


    @Override
    public void setParameter(BeforeEvent beforeEvent, @OptionalParameter String parameter) {
        if ("new".equalsIgnoreCase(parameter)) {
            var dialog = new Dialog("Simple dialog");
            dialog.setCloseOnEsc(true);
            dialog.open();
        }
    }
}