package pt.ist.renderers;

import java.util.Collection;

import org.apache.commons.beanutils.PropertyUtils;

import pt.ist.renderers.components.HtmlComponent;
import pt.ist.renderers.components.HtmlInlineContainer;
import pt.ist.renderers.components.HtmlList;
import pt.ist.renderers.components.HtmlListItem;
import pt.ist.renderers.components.HtmlText;
import pt.ist.renderers.contexts.OutputContext;
import pt.ist.renderers.layouts.Layout;
import pt.ist.renderers.utils.RenderKit;
import pt.ist.renderers.utils.RenderUtils;

public class GenericOutputWithHoverList extends AbstractToolTipRenderer {

    private String list;

    private String listFormat;

    private String prefix;

    private String prefixClasses;

    private boolean counterEnabled;

    public boolean isCounterEnabled() {
	return counterEnabled;
    }

    public void setCounterEnabled(boolean counter) {
	this.counterEnabled = counter;
    }

    public String getPrefix() {
	return prefix;
    }

    public void setPrefix(String prefix) {
	this.prefix = prefix;
    }

    public String getPrefixClasses() {
	return prefixClasses;
    }

    public void setPrefixClasses(String prefixClasses) {
	this.prefixClasses = prefixClasses;
    }

    public String getList() {
	return list;
    }

    public void setList(String list) {
	this.list = list;
    }

    public String getListFormat() {
	return listFormat;
    }

    public void setListFormat(String listFormat) {
	this.listFormat = listFormat;
    }

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

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

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

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

		try {
		    list = (Collection) PropertyUtils.getProperty(getTargetObject(object), getList());
		} catch (Exception e) {
		    e.printStackTrace();
		}

		if (list.isEmpty()) {
		    return component;
		}

		HtmlList htmlList = new HtmlList();

		int i = 1;
		for (Object objectInList : list) {
		    HtmlListItem item = htmlList.createItem();
		    item.addChild(getTextToDisplay(objectInList, i++));
		}

		return wrapUpCompletion(component, htmlList);
	    }

	    private HtmlComponent getTextToDisplay(Object objectInList, int index) {
		HtmlInlineContainer inlineContainer = new HtmlInlineContainer();
		inlineContainer.setIndented(false);
		if (getPrefix() != null) {
		    HtmlInlineContainer prefixContainer = new HtmlInlineContainer();
		    prefixContainer.addChild(new HtmlText(isKey() ? RenderUtils.getResourceString(getBundle(), getPrefix())
			    : getPrefix()));
		    prefixContainer.setClasses(getPrefixClasses());
		    inlineContainer.addChild(prefixContainer);
		}

		if (isCounterEnabled()) {
		    HtmlInlineContainer counterContainer = new HtmlInlineContainer();
		    counterContainer.addChild(new HtmlText(String.valueOf(index)));
		    counterContainer.setClasses(getPrefixClasses());
		    inlineContainer.addChild(counterContainer);
		}

		if (getPrefix() != null | isCounterEnabled()) {
		    inlineContainer.addChild(new HtmlText(": "));
		}

		inlineContainer.addChild(new HtmlText(RenderUtils.getFormattedProperties(getListFormat(), objectInList),
			isEscape()));

		return inlineContainer;
	    }
	};
    }
}