package pt.ist.fenixWebFramework.renderers;

import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

import pt.ist.fenixWebFramework.renderers.components.HtmlBlockContainer;
import pt.ist.fenixWebFramework.renderers.components.HtmlComponent;
import pt.ist.fenixWebFramework.renderers.components.HtmlContainer;
import pt.ist.fenixWebFramework.renderers.components.HtmlText;
import pt.ist.fenixWebFramework.renderers.contexts.InputContext;
import pt.ist.fenixWebFramework.renderers.layouts.Layout;
import pt.ist.fenixWebFramework.renderers.utils.RenderKit;
import pt.ist.fenixWebFramework.renderers.utils.RenderUtils;

/**
 * This renderer allows a comment to be added to any layout.
 * 
 * 
 * @author pcma
 */

public class GenericInputWithComment extends InputRenderer {

    private static final String LOCATION_TOP = "top";
    private static final String LOCATION_BOTTOM = "bottom";
    private static final String LOCATION_RIGHT = "right";

    private String bundle;
    private String comment;
    private String commentClasses;
    private String commentLocation;
    private String subLayout;
    private Map<String, String> properties = new HashMap<String, String>();;

    public GenericInputWithComment() {
	super();
	this.commentLocation = LOCATION_BOTTOM;
    }

    private Map<String, String> getPropertiesMap() {
	return properties;
    }

    public void setSubProperty(String property, String value) {
	properties.put(property, value);
    }

    public String getSubProperty(String property) {
	return properties.get(property);
    }

    public String getBundle() {
	return bundle;
    }

    public void setBundle(String bundle) {
	this.bundle = bundle;
    }

    public String getComment() {
	return comment;
    }

    public void setComment(String comment) {
	this.comment = comment;
    }

    public String getCommentClasses() {
	return commentClasses;
    }

    public void setCommentClasses(String commentClasses) {
	this.commentClasses = commentClasses;
    }

    public String getSubLayout() {
	return subLayout;
    }

    public void setSubLayout(String subLayout) {
	this.subLayout = subLayout;
    }

    public String getCommentLocation() {
	return this.commentLocation;
    }

    public void setCommentLocation(String commentLocation) {
	this.commentLocation = commentLocation;

	if (this.commentLocation != null) {
	    this.commentLocation = this.commentLocation.toLowerCase();
	}
    }

    @Override
    protected Layout getLayout(Object object, Class type) {
	return new Layout() {

	    private Properties getProperties() {
		Properties properties = new Properties();
		Map<String, String> map = getPropertiesMap();
		for (String property : map.keySet()) {
		    properties.put(property, map.get(property));
		}
		return properties;
	    }

	    @Override
	    public HtmlComponent createComponent(Object object, Class type) {
		InputContext context = getInputContext();

		context.setLayout(getSubLayout());
		context.setProperties(getProperties());

		HtmlComponent component = RenderKit.getInstance().render(context, object, type);

		HtmlText text = new HtmlText((getBundle() != null) ? RenderUtils.getResourceString(getBundle(), getComment())
			: getComment(), getBundle() == null);

		text.setClasses(getCommentClasses());

		final HtmlContainer container = new HtmlBlockContainer();
		final String commentLocation = String.valueOf(getCommentLocation());

		if (commentLocation.contains(LOCATION_TOP)) {
		    container.addChild(text);
		    container.addChild(new HtmlText("<br/>", false));
		    container.addChild(component);

		} else if (commentLocation.contains(LOCATION_RIGHT)) {
		    container.addChild(component);
		    container.addChild(text);

		} else {
		    container.addChild(component);
		    container.addChild(new HtmlText("<br/>", false));
		    container.addChild(text);
		}

		return container;

	    }

	};

    }

}