/*
 * Copyright 2007 Future Earth, info@future-earth.eu
 *
 * 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.
 */

package eu.future.earth.gwt.client.date.week.staend;

import org.cobogw.gwt.user.client.CSS;
import org.cobogw.gwt.user.client.ui.RoundedPanel;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.Widget;

import eu.future.earth.gwt.client.FtrGwtDateCss;
import eu.future.earth.gwt.client.date.DateEvent;
import eu.future.earth.gwt.client.date.DateEvent.DateEventActions;
import eu.future.earth.gwt.client.date.TimeEventRendererVertical;

public abstract class AbstractDayField<T> extends DayField<T> implements ClickHandler {

	protected Label title;

	private SimplePanel top;

	private SimplePanel bottom;

	private Label titleDescription = null;

	private HTML space = new HTML("&nbsp;");

	private HorizontalPanel tit = new HorizontalPanel();

	public AbstractDayField(TimeEventRendererVertical<? extends T> renderer, T data) {
		super(renderer, data);
		title = new Label();
		titleDescription = new Label();

		tit.setBorderWidth(0);
		tit.setSpacing(0);
		tit.add(title);
		tit.add(space);
		tit.add(titleDescription);
		title.setWordWrap(false);
		if (renderer.getEventCornerSize() > 0) {
			top = new RoundedPanel(tit, RoundedPanel.TOP, renderer.getEventCornerSize());
			top.setHeight(renderer.getEventTopHeight() + "px");
			bottom = new RoundedPanel(RoundedPanel.BOTTOM, renderer.getEventCornerSize());
			bottom.setWidget(new SimplePanel());
			bottom.setHeight(renderer.getEventBottomHeight() + "px");
		} else {
			top = new SimplePanel();
			top.setWidget(tit);
			top.setHeight(renderer.getEventTopHeight() + "px");
			bottom = new SimplePanel();
			bottom.setHeight(renderer.getEventBottomHeight() + "px");
		}
		tit.setWidth("100%");
		setEventStyleName(FtrGwtDateCss.EVENT_DAY_PANEL, FtrGwtDateCss.EVENT_DAY_HEADER);
	}

	public void setEventStyleName(String newStyleName, String tileStyle) {
		super.setEventStyleName(newStyleName);
		if (top instanceof RoundedPanel) {
			((RoundedPanel) top).setCornerStyleName(tileStyle);
			((RoundedPanel) bottom).setCornerStyleName(newStyleName);
		} else {
			top.setStyleName(tileStyle);
			bottom.setStyleName(newStyleName);
		}
		space.setStyleName(tileStyle);
		tit.setStyleName(tileStyle);
		title.setStyleName(tileStyle);
		titleDescription.setStyleName(tileStyle);
	}

	public void setMainColor(String newColor) {
		super.setMainColor(newColor);
		if (dataWidget != null) {
			CSS.setProperty(dataWidget, CSS.A.BACKGROUND_COLOR, newColor);
		}
		if (top instanceof RoundedPanel) {
			((RoundedPanel) bottom).setBorderColor(newColor);
		} else {
			CSS.setProperty(bottom, CSS.A.BACKGROUND_COLOR, newColor);
		}
	}

	public void setForeGroundColor(String newColor) {
		super.setForeGroundColor(newColor);
		if (dataWidget != null) {
			CSS.setProperty(dataWidget, CSS.A.COLOR, newColor);
		}
		if (titleDescription != null) {
			CSS.setProperty(titleDescription, CSS.A.COLOR, newColor);
		}
		CSS.setProperty(bottom, CSS.A.COLOR, newColor);
	}

	public void setWidth(int width) {
		if (width > 0) {
			super.setWidth(width + "px");
		}
	}

	protected void setBody(Widget body) {
		// clickable = getClickableItem();
		body.setStyleName(getEventStyleName());
		setWidgetInsizeResize(top, body, bottom);
	}

	public Widget getDraggableItem() {
		return title;
	}

	// private Widget clickable = null;

	public void setTitle(String newTitle) {
		title.setText(newTitle);
	}

	public void setTitleDescription(String newTitle) {
		titleDescription.setText(newTitle);
		titleDescription.setTitle(newTitle);
	}

	// public abstract Widget getClickableItem();

	public void onClick(ClickEvent event) {
		DateEvent.fire(this, DateEventActions.EDIT, getValue());
	}

}