package de.intevation.flys.client.client.ui.fixation;

import java.util.List;
import java.util.ArrayList;

import com.google.gwt.core.client.GWT;

import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.Label;

import com.smartgwt.client.widgets.layout.HLayout;
import com.smartgwt.client.widgets.layout.VLayout;

import de.intevation.flys.client.client.FLYSConstants;

import de.intevation.flys.client.shared.model.Data;
import de.intevation.flys.client.shared.model.DataList;

/**
 * This UIProvider creates a panel for location or distance input.
 *
 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
 */
public class FixEventSelect
extends      FixationPanel
{
    /** The message class that provides i18n strings. */
    protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);

    protected List<String> events;

    public FixEventSelect() {
        htmlOverview = "";
        events = new ArrayList<String>();
    }

    public Canvas createWidget(DataList data) {
        instances.put(this.artifact.getUuid(), this);

        VLayout layout = new VLayout();

        Canvas title = new Label(MESSAGES.eventselect());
        title.setHeight("25px");

        layout.addMember(title);
        return layout;
    }

    @Override
    public Canvas createOld(DataList dataList) {
        HLayout layout = new HLayout();
        layout.setWidth("400px");

        Label   label  = new Label(dataList.getLabel());
        label.setWidth("200px");

        Canvas back = getBackButton(dataList.getState());

        layout.addMember(label);
        layout.addMember(back);

        return layout;
    }


    /**
     * This method returns the selected data.
     *
     * @return the selected/inserted data.
     */
    public Data[] getData() {
        List<Data> data = new ArrayList<Data>();

        return (Data[]) data.toArray(new Data[data.size()]);
    }


    @Override
    public void setValues(String cid, boolean checked) {
        if (checked) {
            events.add(cid);
        }
        else {
            if (events.contains(cid)) {
                events.remove(cid);
            }
        }
    }


    @Override
    public boolean renderCheckboxes() {
        return true;
    }


    public void setFilter(FixFilter filter) {
        this.fixFilter = filter;
    }


    public FixFilter getFilter() {
        return this.fixFilter;
    }


    public void dumpGWT(String cid) {
        GWT.log("Setting values for cId: " + cid);
        GWT.log("River: " + fixInfo.getRiver());
        GWT.log("Date: " + fixInfo.getEventByCId(cid).getDate());
        GWT.log("Name: " + fixInfo.getEventByCId(cid).getName());
    }
}