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package eu.dnetlib.repo.manager.client.enrichcontent.advancedsearch;
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import com.google.gwt.dom.client.Style;
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import com.google.gwt.event.dom.client.ClickEvent;
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import com.google.gwt.event.dom.client.ClickHandler;
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import com.google.gwt.i18n.client.DateTimeFormat;
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import com.google.gwt.query.client.css.CSS;
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import com.google.gwt.user.client.ui.FlowPanel;
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import com.google.gwt.user.client.ui.IsWidget;
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import com.google.gwt.user.client.ui.Widget;
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import eu.dnetlib.repo.manager.shared.broker.Range;
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import org.gwtbootstrap3.client.shared.event.ShowEvent;
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import org.gwtbootstrap3.client.shared.event.ShowHandler;
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import org.gwtbootstrap3.client.ui.Anchor;
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import org.gwtbootstrap3.client.ui.constants.IconType;
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import org.gwtbootstrap3.extras.datepicker.client.ui.DatePicker;
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import java.util.Date;
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import static com.google.gwt.query.client.GQuery.$;
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/**
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* Created by stefania on 11/2/16.
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*/
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public class DateRangePickerField implements IsWidget {
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private FlowPanel dateRangePickerPanel = new FlowPanel();
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private DatePicker from = new DatePicker();
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private DatePicker to = new DatePicker();
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private Anchor deleteIcon = new Anchor();
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private DeleteDateRangeListener deleteDateRangeListener;
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private DateTimeFormat dtf = DateTimeFormat.getFormat("yyyy-MM-dd");
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public DateRangePickerField() {
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from.setAutoClose(true);
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from.addStyleName("inlineBlock");
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from.addStyleName("fromDate");
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from.setHighlightToday(true);
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from.setShowTodayButton(true);
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from.setPlaceholder("From");
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from.addShowHandler(new ShowHandler() {
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@Override
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public void onShow(ShowEvent showEvent) {
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$(".datepicker-days").css(CSS.DISPLAY.with(Style.Display.BLOCK));
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}
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});
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to.setAutoClose(true);
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to.addStyleName("inlineBlock");
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to.addStyleName("toDate");
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to.setHighlightToday(true);
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to.setShowTodayButton(true);
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to.setPlaceholder("To");
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to.addShowHandler(new ShowHandler() {
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@Override
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public void onShow(ShowEvent showEvent) {
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$(".datepicker-days").css(CSS.DISPLAY.with(Style.Display.BLOCK));
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}
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});
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deleteIcon.setIcon(IconType.REMOVE);
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deleteIcon.addStyleName("inlineBlock");
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deleteIcon.addStyleName("deleteIcon");
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deleteIcon.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent clickEvent) {
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if(deleteDateRangeListener !=null)
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deleteDateRangeListener.deleteKeyword();
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}
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});
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dateRangePickerPanel.add(from);
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dateRangePickerPanel.add(to);
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dateRangePickerPanel.add(deleteIcon);
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}
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@Override
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public Widget asWidget() {
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return dateRangePickerPanel;
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}
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public interface DeleteDateRangeListener {
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void deleteKeyword();
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}
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public void setDeleteDateRangeListener(DeleteDateRangeListener deleteDateRangeListener) {
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this.deleteDateRangeListener = deleteDateRangeListener;
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}
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public void clear() {
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from.setValue(new Date());
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to.setValue(new Date());
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}
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public void loadSelectedDateRange(Range selectedDateRange) {
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if(selectedDateRange !=null) {
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if(selectedDateRange.getMin()!=null || !selectedDateRange.getMin().trim().equals(""))
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from.setValue(dtf.parse(selectedDateRange.getMin()));
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if(selectedDateRange.getMax()!=null || !selectedDateRange.getMax().trim().equals(""))
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to.setValue(dtf.parse(selectedDateRange.getMax()));
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}
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}
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public Range getSelectedDateRange() {
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if(from.getValue()!=null && to.getValue()!=null) {
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Range selectedDateRange = new Range();
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selectedDateRange.setMin(dtf.format(from.getValue()));
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selectedDateRange.setMax(dtf.format(to.getValue()));
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return selectedDateRange;
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}
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return null;
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}
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}
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