package org.madore.damlengine;

import org.w3c.dom.*;

public final class TodoSmileyElement extends TodoDefaultElement {

    public enum Type {
	SMILE("smile", ":-)", "Smile", "Sourire"), 
	WINK("wink", ";-)", "Wink", "Clin d'\u0153il"), 
	SURPRISED("surprised", ":-o", "Surprised", "Surpris"), 
	SAD("sad", ":-(", "Sad", "Triste"), 
	COOL("cool", "8-)", "Cool", "Cool"), 
	BIGGRIN("biggrin", ":-D", "Big grin", "Grand sourire"), 
	CONFUSED("confused", ":-S", "Confused", "Troubl\u00e9"), 
	CRAZY("crazy", "%-)", "Crazy", "Fou"), 
	NEUTRAL("neutral", ":-|", "Non-grin", "Sans sourire"), 
	TWISTED("twisted", "8->", "Twisted", "Tordu"), 
	CRY("cry", "\u00A6-(", "Crying", "Pleure"), 
	EVIL("evil", ">:-(", "Evil", "Mauvais");
	final String emotion;
	final String altText;
	final String enName;
	final String frName;
	Type(String emotion, String altText,
	     String enName, String frName) {
	    this.emotion = emotion;
	    this.altText = altText;
	    this.enName = enName;
	    this.frName = frName;
	}
    }

    public static class Factory extends TodoElement.Factory {
	final Type t;
	public Factory(Type t) {
	    super();
	    this.t = t;
	}
	@Override
	public TodoSmileyElement newItem(Element node,
					 Context ctx,
					 TodoItem caller) {
	    return new TodoSmileyElement(t, node, ctx, caller);
	}
    }

    final Type t;

    public TodoSmileyElement(Type t,
			     Element node,
			     Context ctx,
			     TodoItem caller) {
	super(node, ctx, caller);
	this.t = t;
    }

    @Override
    public void handleNodeOnly() {
	String lang = LangHelper.getLangRec(node);
	Element img = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "img");
	img.setAttributeNS(null, "src",
			   "data:image/png;base64,"
			   + Base64.encode(DamlEngine.class.getResourceAsStream("images/smileys/"+t.emotion+".png")));
	img.setAttributeNS(null, "class",
			   "smiley");
	img.setAttributeNS(null, "alt", t.altText);
	img.setAttributeNS(null, "height", "15");
	img.setAttributeNS(null, "width", "15");
	if ( lang != null && lang.equals("en") )
	    img.setAttributeNS(null, "title", t.enName);
	else if ( lang != null && lang.equals("fr") )
	    img.setAttributeNS(null, "title", t.frName);
	node.getParentNode().replaceChild(img, node);
    }

}