import com.advance.common.entity.TestEntity;
import io.jmix.core.DataManager;
import io.jmix.core.LoadContext;
import io.jmix.ui.Notifications;
import io.jmix.ui.UiComponents;
import io.jmix.ui.component.Button;
import io.jmix.ui.component.Component;
import io.jmix.ui.component.DataGrid.ColumnGeneratorEvent;
import io.jmix.ui.component.HBoxLayout;
import io.jmix.ui.component.LinkButton;
import io.jmix.ui.model.CollectionLoader;
import io.jmix.ui.screen.*;
import org.springframework.beans.factory.annotation.Autowired;

import java.util.List;

import static io.jmix.ui.icon.JmixIcon.TOGGLE_ON;

@UiController("Test.browse")
@UiDescriptor("test-browse.xml")
public class TestBrowse extends StandardLookup<TestEntity> {

    @Autowired private DataManager dataManager;
    @Autowired private UiComponents uiComponents;
    @Autowired private Notifications notifications;
    @Autowired private CollectionLoader<TestEntity> testDl;

    @Subscribe
    public void onBeforeShow(final BeforeShowEvent event) {
       testDl.load();
    }

    @Subscribe("refreshBtn")
    public void onRefreshBtnClick(Button.ClickEvent event) {
        testDl.load();
    }

    @Install(to = "testDl", target = Target.DATA_LOADER)
    private List<TestEntity> testDlLoadDelegate(final LoadContext<TestEntity> loadContext) {
        return dataManager.load(TestEntity.class).all().list();
    }

    @Install(to = "testTable.id", subject = "columnGenerator")
    private String testTableIdCoulmnGeneratr(ColumnGeneratorEvent<TestEntity> event) {
        return event.getItem()
                    .getId()
                    .toString();
    }

    @Install(to = "testTable.name", subject = "columnGenerator")
    private String testTableNameCoulmnGeneratr(ColumnGeneratorEvent<TestEntity> event) {
        return event.getItem()
                    .getName();
    }

    @Install(to = "testTable.description", subject = "columnGenerator")
    private String testTableDescriptionCoulmnGeneratr(ColumnGeneratorEvent<TestEntity> event) {
        return event.getItem()
                    .getDescription();
    }

    @Install(to = "testTable.actions", subject = "columnGenerator")
    private Component testTableActionsCoulmnGeneratr(ColumnGeneratorEvent<TestEntity> event) {
        var hbox = uiComponents.create(HBoxLayout.class);
        var firstButton = createButton("first");
        var secondButton = createButton("second");
        hbox.add(firstButton);
        hbox.add(secondButton);
        return hbox;
    }

    private Button createButton(String id) {
        var button = uiComponents.create(LinkButton.class);
        button.setIcon(TOGGLE_ON.source());
        button.addClickListener(e ->
                notifications.create()
                             .withCaption(id + " was clicked")
                             .show());
        return button;
    }

}