/*-
 * #%L
 * ChipField Addon
 * %%
 * Copyright (C) 2018 - 2022 Flowing Code
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
package com.flowingcode.vaadin.addons.chipfield;

import com.flowingcode.vaadin.addons.demo.DemoSource;
import com.vaadin.flow.component.button.Button;
import com.vaadin.flow.component.notification.Notification;
import com.vaadin.flow.component.notification.Notification.Position;
import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.data.provider.ListDataProvider;
import com.vaadin.flow.router.PageTitle;
import com.vaadin.flow.router.Route;
import java.util.stream.Collectors;

@Route(value = "chipfield/dataprovider", layout = ChipfieldDemoView.class)
@PageTitle("Data Provider")
@DemoSource
@SuppressWarnings("serial")
public class DataProviderDemo extends VerticalLayout {

  public DataProviderDemo() {

    ListDataProvider<Planet> ldp = new ListDataProvider<>(Planet.all());

    ChipField<Planet> chf =
        new ChipField<>(
            "Select some planets (Mercury, Venus, Earth, etc.)", planet -> planet.getName());
    chf.setWidthFull();
    chf.setDataProvider(ldp);
    chf.setClosable(true);
    chf.setNewItemHandler(label -> new Planet(label));

    HorizontalLayout buttons = new HorizontalLayout();
    buttons.add(
        new Button(
            "Obtain selected planets",
            ev ->
                Notification.show(
                    "Planets: "
                        + chf.getValue().stream()
                            .map(Planet::getName)
                            .collect(Collectors.joining(",")),
                    5000,
                    Position.BOTTOM_START)));

    buttons.add(
        new Button(
            "Add random planet",
            ev -> {
              Planet newPlanet = Planet.random();
              ldp.getItems().add(newPlanet);
              ldp.refreshAll();
              chf.addSelectedItem(newPlanet);
            }));

    chf.addChipCreatedListener(
        ev ->
            Notification.show(
                "Chip: " + ev.getItem() + " Created by client: " + ev.isFromClient() + "!",
                5000,
                Position.BOTTOM_START));
    chf.addChipRemovedListener(
        ev ->
            Notification.show(
                "Chip: " + ev.getItem() + " Removed by client: " + ev.isFromClient() + "!",
                5000,
                Position.BOTTOM_START));
    chf.addChipClickedListener(
        ev -> Notification.show("Chip: " + ev.getItem() + " Clicked!", 5000, Position.BOTTOM_END));

    buttons.add(
        new Button(
            "All planets",
            ev -> {
              chf.setValue(Planet.all());
            }));

    buttons.add(
        new Button(
            "Remove Inner planets",
            ev -> {
              chf.removeSelectedItem(new Planet("Mercury"));
              chf.removeSelectedItem(new Planet("Venus"));
              chf.removeSelectedItem(new Planet("Earth"));
              chf.removeSelectedItem(new Planet("Mars"));
            }));

    add(new VerticalLayout(chf, buttons));
  }
}